47th week of 2021 patent applcation highlights part 56 |
Patent application number | Title | Published |
20210366354 | SHIFT REGISTER, LIGHT-EMITTING CONTROL CIRCUIT, AND DISPLAY PANEL - The present disclosure relates to a shift register for a display panel. The shift register may include an input terminal, an output terminal, an input unit, an output unit, a first control unit, a second control unit, and a first isolation unit. The output unit may be configured to transmit a first level or a second level to an output terminal based on levels of a first node and a second node. | 2021-11-25 |
20210366355 | SOURCE DRIVER - The present invention provides a source driver. The source driver includes an output terminal. The output terminal includes multiple effective output terminals and multiple dummy terminals. The effective output terminals constitute multiple effective output terminal groups. The dummy terminals constitute multiple dummy terminal groups. The effective output terminal groups are spaced apart by the dummy terminal groups. In the source driver of the present invention, the source outputs are divided into groups by setting virtual terminals, so that an electro-magnetic interference (EMI) test can be passed, and waste can be avoided. | 2021-11-25 |
20210366356 | Image display system and image data transmission apparatus and method thereof having synchronous data transmission mechanism - The present disclosure discloses an image data transmission apparatus having synchronous data transmission mechanism. A primary image data transmission circuit transmits a primary aligning signal at a primary transmission time point and receives a secondary aligning signal at a primary reception time point, to calculate a primary time difference accordingly and generate a primary data transmission timing. A secondary image data transmission circuit transmits the secondary aligning signal at a secondary transmission time point and receives the primary aligning signal at a secondary reception time point, to calculate a secondary time difference and perform adjusting based on a timing adjusting amount to generate a secondary data transmission timing. The timing adjusting amount equalizes the primary and the secondary time differences. The primary and the secondary image data transmission circuits perform synchronous data transmission with an image data reception apparatus according to the primary and the secondary data transmission timings. | 2021-11-25 |
20210366357 | METHOD AND DEVICE FOR DRIVING DISPLAY PANEL, AND DISPLAY DEVICE - Disclosed are a method and device for driving display panel, and a display device. The method includes: comparing original data of current frame and original data of previous frame to obtain a first difference value, converting the first difference value into a standard difference value through standard conversion, comparing processed data of current frame corresponding to each stage of plurality of stages of color processing with processed data of previous frame, to obtain a second difference value corresponding to each stage, and comparing the standard difference value with the second difference value corresponding to each stage, then outputting processed data of current frame of one corresponding stage according to the comparison results. As such the driving chip ( | 2021-11-25 |
20210366358 | SCANNING DRIVE CIRCUIT, DRIVING METHOD, DISPLAY PANEL, AND DISPLAY APPARATUS - A scanning drive circuit, a driving method, a display panel, and a display apparatus are provided. The scanning drive circuit includes 1 | 2021-11-25 |
20210366359 | DISPLAY DEVICE AND METHOD FOR IMAGE PROCESSING THEREOF - The present invention relates to a display device and a method for image processing thereof, in which an input image is enlarged and a part of the enlarged image is selected as an image to be displayed on the screen of a display panel, and it is possible to thereby prevent screen burn-in and to prevent a phenomenon in which pixel data is not present and thus a pixel appears black when an image is moved on the screen. | 2021-11-25 |
20210366360 | DISPLAY DRIVER IC AND DISPLAY DEVICE INCLUDING THE SAME - A display driver integrated circuit (IC) includes a logic module sequentially issuing read commands including a first read command, a second read command succeeding the first read command, and a third read command succeeding the second read command, and memory modules connected in series with each other. A first memory module is connected to the logic module and is the closest memory module to the logic module. The first memory module receives the read commands, provide the first read command to a first memory of the first memory module, read first image data from the first memory in response to the first read command, and provide the first image data and first remaining read commands among the read commands to a second memory module which is connected to the first memory module and farther than the first memory module from the logic module. | 2021-11-25 |
20210366361 | PIXEL CIRCUIT - The present disclosure relates to a pixel circuit including a light emitting unit, a processing circuit and a driving circuit. The processing circuit is configured to receive a frame display signal, and is configured to calculate the frame display signal to generate a driving duty cycle corresponding to a driving period according to a driving current value. The driving circuit is electrically connected to the processing circuit and the light emitting unit, and is configured to drive the light emitting unit during the driving period according to the driving duty cycle, the driving current value and a driving frequency. | 2021-11-25 |
20210366362 | PIXEL CIRCUIT, DRIVING METHOD, AND DISPLAY APPARATUS - The present application discloses a pixel circuit for a light-emitting diode display panel. The pixel circuit includes a reset sub-circuit configured to initialize voltage levels of some nodes. Additionally, the pixel circuit includes a data-input and compensation sub-circuit configured to load a data signal and adjust the voltage levels of the nodes for determining a driving current flown through a driving sub-circuit. The pixel circuit further includes a voltage-control sub-circuit for controlling a switch sub-circuit to determine whether the driving current is flowing or not. Moreover, the pixel circuit includes an emission-control sub-circuit configured to control a partial time span in one scan for passing the driving current to the light-emitting diode to drive light emission. The one scan is one of multiple different scans in one cycle time of displaying one frame of image. | 2021-11-25 |
20210366363 | PIXEL CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY PANEL - A pixel circuit, a method of driving a pixel circuit and a display panel. The pixel circuit includes: a drive circuit, a data writing circuit, a compensation circuit, and a light emitting element. The drive circuit includes a control terminal, a first terminal and a second terminal, and is configured to control a drive current flowing through the first terminal and the second terminal for driving the light emitting element to emit light. The data writing circuit is configured to write a data signal to a first terminal of the drive circuit in response to a first scanning signal. The compensation circuit stores a data signal written by the data writing circuit and compensate the drive circuit in response to a second scanning signal. A first terminal of the light emitting element receives a drive current, and a second terminal thereof is connected to a second voltage terminal. | 2021-11-25 |
20210366364 | Driving Circuit, Driving Method Thereof and Display Apparatus - The embodiments of the present disclosure provide a driving circuit, a driving method thereof and a display apparatus, and relates to the field of display technology. The driving circuit is configured to drive a to-be-driven element and includes a driving element. The driving element and the to-be-driven element are coupled in series between a first operating voltage terminal and a second operating voltage terminal. The driving element comprises a driving sub-circuit, a writing sub-circuit and a gray scale control sub-circuit. The writing sub-circuit writes a first data voltage provided by the first data signal terminal into the driving sub-circuit. The gray scale control sub-circuit transmits the first operating voltage provided by the first operating voltage terminal to the driving sub-circuit. The driving sub-circuit generates a drive current. The gray scale control sub-circuit also controls an on-state duration of the current path. | 2021-11-25 |
20210366365 | ARTIFICIAL WINDOW AND METHOD FOR MANUFACTURING THE SAME - An artificial window is provided. In one example, the artificial window includes a transparent light emitting diode (LED) display panel, and a directional backlight module located at a back side of the transparent LED display panel. The transparent LED display panel includes multiple first LEDs to display at least one image frame, and the directional backlight module includes multiple second LEDs forming a directional LED array to generate a collimated directional light toward the transparent LED display. In another example, the artificial window includes a display panel to display at least one image frame; and a backlight module located at a back side of the display panel. The backlight module includes a first light source providing backlight for the display panel, and a second light source to generate a collimated directional light. | 2021-11-25 |
20210366366 | LIGHT-EMITTING DIODE DISPLAY SYSTEM AND MODULE - A light-emitting diode (LED) display system includes: a computer host, configured to determine a data path layout and a power path layout of the LED display system; a forward device, configured to forward a displayed data of the computer host; and an LED display device, having at least an LED display module, wherein each LED display module includes a connection interface, configured to receive the displayed data and transmit the displayed data to a first LED display module of a plurality of LED display modules to execute the data path layout; a display unit, configured to display the displayed data; a logic unit, configured to receive the displayed data to drive the display unit; and a control unit, configured to control the display unit via the logic unit to determine a scanning frequency or a brightness setting of the display unit. | 2021-11-25 |
20210366367 | ELECTRONIC DEVICE FOR CONTROLLING DISPLAY OF CONTENT ON BASIS OF BRIGHTNESS INFORMATION AND OPERATION METHOD THEREFOR - Various embodiments of the present invention relate to an electronic device for adjusting voltage and an operation method therefor. The electronic device may comprise: a display; and a processor, wherein the processor is configured to: identify first information which relates to the brightness of at least one first content included in a first image layer and is to be displayed using the display, and second information which relates to the brightness of at least one second content included in a second image layer and is to be displayed using the display; adjust the brightness of the second content at least on the basis of a difference between the first information and the second information; and in a state where the second image layer is superimposed on the first image layer including the first content, display the at least one first content, and the second content the brightness of which has been adjusted, using the display. Other embodiments are also possible. | 2021-11-25 |
20210366368 | DISPLAY DEVICE AND METHOD FOR DRIVING DISPLAY DEVICE - A novel display device where a light-emitting element is turned on by a triangle wave is provided. One embodiment of the present invention is a method for driving a display device including a first pixel, a second pixel, a first wiring, a second wiring, and a third wiring. The first wiring is electrically connected to the first pixel and the second pixel. The second wiring and the third wiring are electrically connected to the first pixel and the second pixel, respectively. At a first time, the first pixel reaches the maximum luminance corresponding to first display data and the second pixel reaches the maximum luminance corresponding to second display data. The first pixel and the second pixel are initialized at a second time different from the first time by input of a reset signal to the first wiring to stop light emission. | 2021-11-25 |
20210366369 | DISPLAY DEVICE WITH FEEDBACK VIA PARALLEL CONNECTIONS FROM DISTRIBUTED DRIVER CIRCUITS TO A SINGLE WIRE INTERFACE - Embodiments relate to a display device that includes a control circuit, an array of light emitting diode (LED) zones, and an array of zone integrated circuits that are distributed in the display area. The zone integrated circuits may comprise integrated LED and driver circuits with embedded sensors or the zone integrated circuits may comprise dedicated sensor devices. The zone integrated circuits are arranged in groups that are coupled to a shared single wire communication line. The control circuit provides control signals that control the driver circuits to drive the LED zones and may provide commands to request feedback data from the zone integrated circuits. Responsive to the commands, the zone integrated circuits output feedback data that is provided to the control circuit via the shared single wire communication line. | 2021-11-25 |
20210366370 | ADDRESSING SCHEME FOR A DISPLAY DEVICE WITH DISTRIBUTED SENSORS IN A DISPLAY AREA - A display device includes an array of driver circuits distributed in a display area for driving corresponding LED zones and an array of sensor circuits distributed in the display area for sensing conditions associated with the driver circuits or LED zones. Various communication protocols and connectivity configurations may be employed to communicate driver control signals to the driver circuits and to obtain readback data from the sensors. A control circuit adjusts operation of the display device based on sensor data obtained from the sensor. | 2021-11-25 |
20210366371 | DISPLAY PANEL AND SPLICED DISPLAY - The disclosure provides a display panel and a spliced display device. The display panel includes a substrate, an array circuit, and a power supply circuit. The substrate includes a top surface, a bottom surface, and a side surface located between the top surface and the bottom surface. The array circuit is disposed on the top surface. Power is supplied to the array circuit through the power supply circuit. The power supply circuit has a power input terminal. The power input terminal corresponds to at least two distribution terminals. The at least two distribution terminals are disposed on the side surface and distribute the power to different portions of the array circuit. | 2021-11-25 |
20210366372 | SUB-PIXEL STRUCTURE AND DISPLAY - A sub-pixel array and a display are provided. The sub-pixel structure includes a driving module, a first selection module, a second selection module, a switch module, a first light-emitting element, and a second light-emitting element. The first selection module is configured to control conduction between the driving module and an anode of the first light-emitting element or conduction between the driving module and an anode of the second light-emitting element through a first control signal. The second selection module is configured to control grounding of a cathode of the first light-emitting element or grounding of a cathode of the second light-emitting element through a second control signal. | 2021-11-25 |
20210366373 | IMAGE DISPLAY DEVICE - An image display device includes pixels arranged in a matrix form on a grass. Each of the pixels includes: a drive circuit disposed on the grass and configured to receive a power supply control signal and an analog image signal; and an inorganic semiconductor light emitting element mounted on the drive circuit and electrically connected to the drive circuit. The inorganic semiconductor light emitting element is configured to emit a light based on a driving current provided from the drive circuit. The power supply control signal is applied at once to the pixels. The drive circuit is configured to control a grayscale of a light emitted by the inorganic semiconductor light emitting element by controlling a pulse width of a driving current having an amplitude corresponding to a voltage of the power supply control signal based on a voltage of the analog image signal. | 2021-11-25 |
20210366374 | DISPLAY DEVICE WITH DISTRIBUTED ARRAYS OF DRIVER CIRCUITS AND SENSORS - A display device includes an array of driver circuits distributed in a display area for driving corresponding LED zones and an array of sensor circuits distributed in the display area for sensing conditions associated with the driver circuits or LED zones. Various communication protocols and connectivity configurations may be employed to communicate driver control signals to the driver circuits and to obtain readback data from the sensors. A control circuit adjusts operation of the display device based on sensor data obtained from the sensor. | 2021-11-25 |
20210366375 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - The present disclosure relates to an organic light emitting diode display device capable of changing a frame size. The organic light emitting diode display device includes: a display including a panel, a frame memory configured to store image data in units of frames, and a timing controller configured to control the panel to display an image based on the image data stored in the frame memory; a memory configured to store information of the panel; and a controller configured to, when operating in a preset image mode, change a frame size, which is a size of the image data stored in the frame memory, based on the information of the panel. | 2021-11-25 |
20210366376 | PIXEL ARRANGEMENT STRUCTURE FOR ORGANIC LIGHT EMITTING DIODE DISPLAY - A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes. | 2021-11-25 |
20210366377 | PIXEL ARRANGEMENT STRUCTURE FOR ORGANIC LIGHT EMITTING DIODE DISPLAY - A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes. | 2021-11-25 |
20210366378 | DISPLAY SUBSTRATE, DISPLAY PANEL AND SPLICED SCREEN - The present application provides a display substrate, a display panel and a spliced screen, and belongs to the field of display technology. The display substrate in the present application is divided into display and boding regions, and includes a base substrate, and a pixel driving circuit on the base substrate and corresponding to the display region, The display substrate further includes an interlayer insulating layer and a signal lead-in wire on the base substrate. The signal lead-in wire at least includes a first signal lead-in sub-wire on a side of the interlayer insulating layer away from the base substrate. The first signal lead-in sub-wire is connected to a first connection pad in the bonding region for introducing an external signal to the pixel driving circuit. The interlayer insulating layer includes sub-insulating layers defining a multi-stepped structure at a position where the display region is adjacent to the bonding region. | 2021-11-25 |
20210366379 | DISPLAY SUBSTRATE AND DISPLAY DEVICE - The present disclosure provides a display substrate, in which power lines and compensation detection lines are alternately arranged at intervals, and two columns of pixel driving circuits extending along a second direction are arranged between any one of the power lines and one adjacent compensation detection line; and for any one of a plurality of pixel driving circuits, a power input terminal of the pixel driving circuit is electrically connected to the power line closest to the pixel driving circuit, and a compensation detection signal terminal of the pixel driving circuit is electrically connected to the compensation detection line closest to the pixel driving circuit. The present disclosure further provides a display device. | 2021-11-25 |
20210366380 | ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING SAME, DISPLAY PANEL, AND DISPLAY DEVICE - An array substrate includes a base substrate, a pixel circuit, a flexible substrate, a lead structure, a control circuit and a planarization layer. The flexible substrate includes a first substrate portion and a second substrate portion, and the lead structure includes a first lead portion and a second lead portion. The pixel circuit, the first lead portion and the first substrate portion are all arranged on a first side of the base substrate, the control circuit, the second lead portion and the second substrate portion are all arranged on a second side of the base substrate, and the second side is opposite to the first side. | 2021-11-25 |
20210366381 | DISPLAY DEVICE, OPERATION METHOD THEREOF, AND ELECTRONIC DEVICE - A display device that can display a high-luminance image is provided. The display device includes a display element and a memory circuit which is electrically connected to a first wiring and a second wiring. First, a reference potential is supplied to the first wiring. Next, a first image signal is supplied to the memory circuit through the second wiring. Then, the second image signal is added to the first image signal by supplying the second image signal to the memory circuit through the first wiring. After that, an image obtained by superimposing an image corresponding to the first image signal and an image corresponding to the second image signal on each other is displayed with the display element. | 2021-11-25 |
20210366382 | PIXEL CIRCUIT AND METHOD FOR DRIVING THE SAME, DISPLAY PANEL AND DISPLAY APPARATUS - The embodiments of the present disclosure disclose a pixel circuit and a method for driving the same, a display panel and a display apparatus. The pixel circuit includes: a driving sub-circuit configured to provide current for causing a light-emitting element to emit light to the light-emitting element under control of a light-emitting control signal; a reset sub-circuit having a reset signal terminal for receiving a reset signal, wherein the reset sub-circuit is connected to the driving sub-circuit and a first terminal of the light-emitting element, and is configured to reset the driving sub-circuit and the first terminal of the light-emitting element under control of the reset signal; a data writing sub-circuit connected to the driving sub-circuit and the reset sub-circuit, and configured to write a data voltage into the driving sub-circuit under control of a first control signal; and a sensing sub-circuit configured to receive a data signal via a first signal terminal, and transmit the data signal to the data writing sub-circuit under control of a second control signal; and sense an external input, and read the sensed external input into a read signal line under control of a read control signal. | 2021-11-25 |
20210366383 | PIXEL CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE - A pixel circuit and a driving method thereof, and a display device are provided. The pixel circuit includes a data writing circuit, a driving circuit, a first compensation circuit, a second compensation circuit and a light emitting element. The driving circuit includes a control terminal, a first terminal and a second terminal, and is configured to control a driving current which runs through the first terminal and the second terminal and is used to drive the light emitting element to emit light; the data writing circuit is connected with the control terminal of the driving circuit, and is configured to write a data signal or a reference voltage signal to the control terminal of the driving circuit in response to a scan signal. | 2021-11-25 |
20210366384 | BRIGHTNESS ADJUSTMENT METHOD OF DISPLAY PANEL, DISPLAY PANEL AND DRIVING METHOD THEREOF - A brightness adjustment method of a display panel, a display panel and a driving method thereof are disclosed. The display panel includes a display region. The brightness adjustment method includes: determining a target pulse width for a gate signal inputted into the display region according to data write time determined for the display region; and adjusting a pulse width of the gate signal to the target pulse width, to make the display region display target brightness corresponding to the display region. | 2021-11-25 |
20210366385 | PIXEL CIRCUIT AND METHOD FOR DRIVING PIXEL CIRCUIT, DISPLAY PANEL AND ELECTRONIC DEVICE - A pixel circuit and a method for driving the pixel circuit, a display panel and an electronic device are provided. The pixel circuit includes a drive circuit, a storage circuit, a discharge control circuit, a storage control circuit, and a data writing circuit. The drive circuit is configured to control a driving current for driving a light-emitting element to emit light; the storage circuit is connected to the control terminal of the drive circuit; the discharge control circuit is configured to control a voltage across the storage circuit and to control the second terminal of the drive circuit to discharge; the storage control circuit is configured to control the storage circuit to store a voltage of the drive circuit; the data writing circuit is configured to write a data voltage into the storage circuit to control the drive circuit. | 2021-11-25 |
20210366386 | PIXEL CIRCUIT AND METHOD OF DRIVING THE SAME, DISPLAY PANEL - A pixel circuit and a method of driving the same, and a display panel. The pixel circuit includes a drive circuit, a data writing circuit, a compensating circuit, a reset circuit and a first light emitting control circuit. The drive circuit is configured to control a drive current for driving a light emitting element to emit light; the data writing circuit is configured to write a data signal to the first terminal of the drive circuit; the compensating circuit is configured to compensate the drive circuit; the reset circuit is configured to apply a reset voltage to the control terminal of the drive circuit and the first terminal of the light emitting element; the first light emitting control circuit is configured to apply a first voltage of the first voltage terminal to the first terminal of the drive circuit. | 2021-11-25 |
20210366387 | PIXEL DRIVING CIRCUIT, PIXEL CIRCUIT, DISPLAY DEVICE, AND DRIVING METHOD THEREOF - Embodiments of the present disclosure provide a pixel driving circuit. The pixel driving circuit includes a reset circuit, a compensation and data-in circuit, a drive transistor, and a light-emitting control circuit. The reset circuit is configured to reset a voltage of a control electrode of the drive transistor according to a first and third control signals. The compensation and data-in circuit is configured to receive a reference signal from the data line according to the first control signal, receive a data signal from the data line according to a second control signal, and apply a compensation voltage to the control electrode of the drive transistor based on the reference signal, the data signal, and a voltage of the first voltage terminal. The light-emitting control circuit is configured to control the light-emitting device to emit light according to a third control signal. | 2021-11-25 |
20210366388 | DETECTION METHOD OF PIXEL CIRCUIT, DRIVING METHOD OF DISPLAY PANEL AND DISPLAY PANEL - A detection method of a pixel circuit, a display panel and a driving method thereof are provided. The detection method includes: during a reference charging period, applying a reference data voltage to a gate electrode of a driving transistor, and at a first time duration after applying the reference data voltage, obtaining a benchmark voltage from a sensing line; and during a data charging period, applying a detection data voltage different from the reference data voltage to the gate electrode of the driving transistor, and at the first time duration after applying the detection data voltage, obtaining an initial sensing voltage from the sensing line. A sensing voltage of the pixel circuit is obtained based on at least the benchmark voltage and the initial sensing voltage, and a threshold voltage of the driving transistor is obtained based on the sensing voltage. | 2021-11-25 |
20210366389 | PIXEL DRIVING CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY DEVICE - A pixel driving circuit including: N pixel circuits each including a first node and a power supply terminal, N being an integer greater than 1; and N multiplexing circuits configured to selectively couple a data line to the first nodes of the N pixel circuits. A first one of the N multiplexing circuits includes a multiplexing control circuit, and a second one to an N-th one of the N multiplexing circuits include respective multiplexing control circuits and respective reset circuits. The reset circuit of a (j+1)-th one of the N multiplexing circuits is configured to reset the first node of a (j+1)-th one of the N pixel circuits with a power supply voltage in response to a j-th multiplexing control signal being active, j being an integer and 1≤j2021-11-25 | |
20210366390 | PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY PANEL - A pixel driving circuit and a driving method thereof, and a display panel are provided. The pixel driving circuit includes a first transistor (T | 2021-11-25 |
20210366391 | DISPLAY DEVICE WITH FEEDBACK VIA SERIAL CONNECTIONS BETWEEN DISTRIBUTED DRIVER CIRCUITS - Embodiments relate to a display device that includes a control circuit, an array of light emitting diode (LED) zones, and an array of zone integrated circuits that are distributed in the display area. The zone integrated circuits may comprise integrated LED and driver circuits and may include sensor circuits. The zone integrated circuits are arranged in groups that are coupled to each other and to the control circuit in a serial communication chain via serial communication lines. The control circuit provides control signals that control the driver circuits to drive the LED zones and may provide commands to request readback data from the zone integrated circuits. Responsive to the commands, the zone integrated circuits output readback data to the control circuit via the serial communication chain. | 2021-11-25 |
20210366392 | DISPLAY DEVICE AND METHOD FOR MEASURING LUMINANCE PROFILE THEREOF - A method for measuring a luminance profile of a display device including pixels divided into blocks, includes: measuring a first reference luminance profile when a partial area of each of the blocks is in a display state and a remaining area of each of the blocks is in a non-display state; measuring a first luminance profile when an entire area of a first block among the blocks is in the display state, the partial area of each of remaining blocks is in the display state, and the remaining area of each of the remaining blocks is in the non-display state; and measuring a second luminance profile when an entire area of a second block among the blocks is in the display state, the partial area of each of remaining blocks is in the display state, and the remaining area of each of the remaining blocks is in the non-display state. | 2021-11-25 |
20210366393 | DISPLAY SUBSTRATE AND DISPLAY DEVICE - A display substrate and a display device are provided. The display substrate includes a base and subpixels. The subpixel includes: a data line pattern; a power source signal line pattern including a portion extending in the first direction; and a subpixel driving circuitry. The subpixel driving circuitry includes two switching transistors, a driving transistor, and a storage capacitor. First and second electrode plates of the storage capacitor are coupled to a gate electrode of the driving transistor and the power source signal line pattern respectively. Second electrodes of the two switching transistors are coupled to a first electrode of the driving transistor. An orthogonal projection of the second electrode of at least one of the switching transistors onto the base at least partially overlaps an orthogonal projection of the power source signal line pattern onto the base, and at least partially overlaps an orthogonal projection of the second electrode plate of the storage capacitor onto the base. | 2021-11-25 |
20210366394 | PIXEL DRIVING CIRCUIT, PIXEL DRIVING METHOD, ARRAY SUBSTRATE, AND DISPLAY DEVICE - The preset disclosure relates to a pixel driving circuit, a pixel driving method, an array substrate and a display device. The pixel driving circuit includes a pixel driving unit and an optical detection unit. The pixel driving unit is configured to drive a light-emitting element included in a pixel unit to emit light. The optical detection unit includes a photoelectric conversion sub-circuit and a switch control sub-circuit. The photoelectric conversion sub-circuit is configured to receive light emitted from the light-emitting element, and convert the light into an electrical signal. The switch control sub-circuit is configured to output the electrical signal under control of a first scanning signal. The pixel driving unit is configured to adjust brightness of the light emitted from the light-emitting element according to the electrical signal. | 2021-11-25 |
20210366395 | PIXEL CIRCUIT, DISPLAY PANEL AND DRIVING METHOD - A pixel circuit, a display panel, and a driving method. The pixel circuit includes a data writing circuit, an ultrasonic acquiring and converting circuit, a storage circuit, a driving circuit, an output control circuit, and a light emitting device. The ultrasonic acquiring and converting circuit converts a received ultrasonic signal into a converted electrical signal, and provides the converted electrical signal to the data writing circuit; the data writing circuit provides the converted electrical signal or a data signal to a first node; the driving circuit provides a recognition signal obtained according to the converted electrical signal or a driving signal to the fourth node; the storage circuit maintains a voltage difference between the first node and the second node stable; the output control circuit provides a level of the fourth node to a third node; the third node outputs the recognition signal. | 2021-11-25 |
20210366396 | PIXEL DRIVING CIRCUIT, PIXEL UNIT AND DRIVING METHOD, ARRAY SUBSTRATE, AND DISPLAY DEVICE - A pixel driving circuit, a pixel unit and a driving method therefor, an array substrate, and a display device for reducing mura phenomenon comprise: a data write sub-circuit for transmitting signals input by the data voltage terminal to a first node; an input and read sub-circuit for transmitting a signal input from a signal transmission terminal to a second node, or reading an electric signal of the second node to the signal transmission terminal; and an output control sub-circuit for transmitting a signal of a first voltage terminal to a drive sub-circuit, and transmitting a driving signal output by the drive sub-circuit to a driven circuit, wherein the drive sub-circuit outputs the driving signal under control of the signal of the first node and the signal of the first voltage terminal. | 2021-11-25 |
20210366397 | PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME - A pixel circuit includes a first transistor, a second transistor operating based on a gate control signal, a third transistor operating based on a compensation control signal, a fourth transistor operating based on a previous gate control signal, fifth and sixth transistors operating based on an emission control signal, a seventh transistor operating based on a bias control signal, an eighth transistor operating based on the bias control signal, a storage capacitor, and a light emitting element connected to the first transistor. The pixel circuit performs one display-scan operation when a driving time of a panel driving frame is a minimum driving time and performs one display-scan operation and at least one self-scan operation when the driving time is not the minimum driving time. | 2021-11-25 |
20210366398 | Delaying Anode Voltage Reset for Quicker Response Times in OLED Displays - This document describes systems and techniques for delaying anode voltage reset for quicker response times in organic light-emitting diode (OLED) displays. In an aspect, a pixel circuit includes a transistor electrically connected to an anode of an organic light-emitting diode and a reset voltage. Upon receiving an anode reset signal, the transistor completes the circuit causing the anode voltage to reset to the reset voltage in an anode voltage reset process. Delaying anode voltage reset can hasten response times in OLED displays. | 2021-11-25 |
20210366399 | NON-QUADRANGULAR DISPLAY - A display includes a plurality of pixels in a non-quadrangular display area and a plurality of first driving circuits and a plurality of second driving circuits in a peripheral area of the display area. Each of the pixels is connected to a first signal line in a first direction and a second signal line in a second direction crossing the first direction. Each of the first driving circuits outputs a first signal to the first signal line of a corresponding one of the pixels. Each of the second driving circuits outputs a second signal to the second signal line of a corresponding one of the pixels. The number of second driving circuits between neighboring first driving circuits is different depending on a position in the peripheral area. | 2021-11-25 |
20210366400 | Shift Register Unit, Gate Drive Circuit, Display Device and Driving Method - A shift register unit, a grid drive circuit, a display device and a driving method are disclosed. The shift register unit includes a display sub-shift-register and a detection sub-shift-register. The display sub-shift-register includes a display output terminal, and the display sub-shift-register is configured to output a display output signal of the shift register unit from the display output terminal at a display stage; the detection sub-shift-register is connected to a display output terminal of the display sub-shift-register to receive a display output signal, and includes a first random pulse signal terminal to receive a first random pulse signal. The detection sub-shift-register is configured to output a detection output signal of the shift register unit when the display output signal is at a turn-on level and the first random pulse signal is at a turn-on level. | 2021-11-25 |
20210366401 | SHIFT REGISTER UNIT, GATE DRIVE CIRCUIT AND DRIVE METHOD - A shift register unit, a gate drive circuit, and a drive method are provided. The shift register unit includes a first input circuit, a second input circuit, and an output circuit. The first input circuit is configured to charge a first node in response to a first input signal to control a level of the first node; the second input circuit is configured to charge a second node in response to a second input signal to control a level of the second node; and the output circuit is configured to output an output signal to an output terminal under common control of the level of the first node and the level of the second node. | 2021-11-25 |
20210366402 | GATE DRIVER AND DISPLAY DEVICE INCLUDING THE SAME - A gate driver includes a stage configured to output a gate signal, the stage including an input part configured to control a voltage of a first node and a voltage of a second node based on signals supplied to a first input terminal and a second input terminal, an output part configured to supply a voltage of a first power source or a voltage of a second power source as the gate signal to an output terminal based on a voltage of a third node and a voltage of a fourth node, a first signal processing part configured to supply the voltage of the second power source to the fourth node based on the voltage of the first node, or to electrically connect the second node and the fourth node through a fifth node based on a signal supplied to a third input terminal, and a second signal processing part including a first transistor connected between the third node and a sixth node to control the voltage of the third node based on an operation of the first transistor. | 2021-11-25 |
20210366403 | SCAN DRIVER AND DISPLAY APPARATUS INCLUDING THE SAME - Disclosed herein is a display apparatus including a display panel displaying an image and a scan driver including a one-side stage disposed at one side of the display panel and an other-side stage disposed at the other side of the display panel, wherein each of the one-side stage and the other-side stage includes at least two output terminals, and a first output terminal of the one-side stage and a second output terminal of the other-side stage shares one scan line disposed in the display panel. | 2021-11-25 |
20210366404 | DISPLAY DEVICE AND DRIVING METHOD - A display device and a driving method are provided. The display device includes a display panel and a control IC. The display panel includes a plurality of light-emitting elements. The control IC is configured to control the plurality of light-emitting elements to be turned on at a first frequency so as to display display-related data, and control at least two light-emitting elements of the plurality of light-emitting elements to be turned on and off at a second frequency greater than the first frequency so as to transmit visible light data. | 2021-11-25 |
20210366405 | DISPLAY DRIVER IC AND ELECTRONIC APPARATUS INCLUDING THE SAME - An electronic device includes a first source group and a second source group, each of which includes a plurality of source channels, and a gamma block that receives first to 2i-th initial voltages (i being an integer of 1 or more), outputs first to 2i-th intermediate voltages by amplifying the first to i-th initial voltages, and outputs first to i-th gamma voltages to the first source group by buffering the first to 2i-th intermediate voltages, and a first buffer block that receives the first to 2i-th intermediate voltages from the gamma block and buffers the first to 2i-th intermediate voltages so as to be output to the second source group, and the gamma block may include a first resistor string including a plurality of resistors connected between nodes from which the first to i-th gamma voltages are output. | 2021-11-25 |
20210366406 | DISPLAY DEVICE - A display device includes: a pixel unit including a pixel connected to a data line; a data driver which supplies a sensing reference voltage to the data line during a sensing period, and supplies a data signal to the data line during a display period; and a sensing unit which receives a sensing current corresponding to the sensing reference voltage during the sensing period, and generates correction data based on the supplied sensing current. The sensing unit includes a current integrator which outputs a sensing voltage based on the sensing current input thereto through a first input terminal and based on the sensing reference voltage input thereto through a second input terminal. | 2021-11-25 |
20210366407 | DRIVER DEVICE OF LED DISPLAY PANEL AND OPERATION METHOD THEREOF - A driving device and an operation method thereof are provided. The driver device includes a source driver circuit, an output switching circuit, and an equalization control circuit. Two input ends of the output switching circuit are coupled to two output ends of the source driver circuit. Two output ends of the output switching circuit are coupled to two data lines of an LED display panel. The equalization control circuit checks whether sub-pixel data of the two data lines meets a predetermined condition. A plurality of sub-pixels located on a current display line of the LED display panel are reset in a reset period. In a data scanning period after the reset period, the equalization control circuit determines whether to control the output switching circuit to perform an equalization operation on the two data lines according to the checking result. | 2021-11-25 |
20210366408 | EMISSION DRIVER, DISPLAY APPARATUS INCLUDING THE SAME AND METHOD OF DRIVING DISPLAY APPARATUS - An emission driver includes a plurality of stages. A stage of the plurality of stages receives a start signal, a first clock signal, a second clock signal, a protection signal, a first gate power voltage and a second gate power voltage and outputs an emission signal. The stage of the plurality of stages includes a pull-up switching element connected between a first gate power voltage terminal which receives the first gate power voltage and an emission signal output terminal which outputs the emission signal, a pull-down switching element connected between a second gate power voltage terminal which receives the second gate power voltage and the emission signal output terminal and a protection switching element which applies the first gate power voltage to a control electrode of the pull-down switching element in response to the protection signal. | 2021-11-25 |
20210366409 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: scan, control, and emission control signal lines, signals transmitted thereby being different from one another; data and driving voltage lines; a first transistor including a first gate electrode and first source and drain; a second transistor including a second gate electrode connected to a first scan line, a second source connected to a first data line, and a second drain connected to the first source; a light-emitting element; a control transistor including a control gate electrode connected to a first control line and between the driving voltage line and the first source or the light-emitting element and the first drain; and an emission control transistor in series between the light-emitting element and the control transistor, the control transistor and the first transistor, or the driving voltage line and the control transistor, and an emission control gate electrode connected to the emission control signal line. | 2021-11-25 |
20210366410 | DISPLAY APPARATUS - The display apparatus may comprise: a plurality of light sources for emitting light; a light guide plate, having a first surface and a second surface, for internally diffusing the light emitted from the plurality of light sources and emitting through the first surface; and a local dimming unit for reflecting or scattering, on the basis of location, the light emitted from the second surface of the light guide plate. Moreover, the local dimming unit may comprise: an electro-optic layer, the optical properties of which vary in accordance with an electric field; a plurality of electrodes located on the same plane and generating the electric field; and a control unit for varying the voltage applied to the plurality of electrodes in accordance with an image. | 2021-11-25 |
20210366411 | Correction method, correction device and correction system for free full-screen splicing - The application discloses a correction method, correction device and correction system for free full-screen splicing. According to the application, influence of reasons such as an external light source and a camera angle is eliminated based on curved surface simulation over color information data of multiple pixels, so that free full splicing may be implemented when a spliced display screen, after being used, is disassembled and transferred to another site for re-splicing. | 2021-11-25 |
20210366412 | DISPLAY SYSTEM WITH A BACKLIGHT - A display system with a backlight includes a panel composed of a plurality of pixels; a backlight driver that controls illumination of the backlight by a pulse-width modulation (PWM) control signal; and a timing controller that synchronizes with the backlight driver by a synchronization control signal. A portion of the PWM control signal within a period of the synchronization control signal is adjusted when a frame rate deviates from a predetermined rate, the frame rate representing a frequency at which images are displayed on the panel. | 2021-11-25 |
20210366413 | DYNAMIC IMAGE ENHANCEMENT METHOD AND DEVICE USING BACKLIGHT ADJUSTMENT, AND COMPUTER APPARATUS - A dynamic image enhancement method and device using backlight adjustment, and a computer apparatus. The method comprises: acquiring coding information carried by display content; acquiring an optical indicator parameter of a display; parsing the display content according to the coding information and the optical indicator parameter, and acquiring information of current display content; performing analysis and computation according to the information of the display content, and acquiring analysis data; acquiring a first detail statistics weight and a second detail statistics weight according to the analysis data; acquiring a backlight control parameter and a signal control curve according to the first detail statistics weight and the second detail statistics weight; and adjusting the detail of a current image according to the backlight control parameter and the signal control curve. | 2021-11-25 |
20210366414 | ELECTRONIC DEVICE - An electronic device including a backlight module is disclosed. The backlight module includes: a substrate; a plurality of light emitting diodes disposed on the substrate, wherein the plurality of light emitting diodes are blue light emitting diodes; a protection layer disposed on the substrate and covering the plurality of light emitting diodes; and a color conversion element, disposed on the plurality of light emitting diodes. | 2021-11-25 |
20210366415 | DISPLAY DEVICE AND DISPLAY METHOD - According to one embodiment, a display device includes a controller. The controller is configured to control voltages between the common electrode and pixel electrodes in first periods included in one frame period and control an operation of a light source in second periods included in the one frame period. The controller controls, in a first first period of the first periods included in the one frame period, the voltages between the common electrode and the pixel electrodes to write, following an immediately preceding one frame period, a video component of a same color as a color of a video component written by applying voltages between the common electrode and the pixel electrodes in a last first period of the first periods included in the immediately preceding one frame period. | 2021-11-25 |
20210366416 | A DISPLAY OPTIMIZATION METHOD AND A DISPLAY APPARATUS - The present application discloses a display optimization method. The method includes setting a light-emitting substrate including a first plurality of unit regions. Each unit region is associated with a luminance produced by one or more light-emitting diodes. The method further includes determining a sensitive area having a second plurality of unit regions in part of the light-emitting substrate in association with eyeball position of viewer relative to the light-emitting substrate and a non-sensitive area having a plurality of combined-regions in remaining part of the light-emitting substrate. Additionally, the method includes transferring local variables including information about the sensitive area and the combining factor k to a processor. Furthermore, the method includes operating the processor based on the local variables to individually control a first luminance of the one unit region in the sensitive area and to commonly control a second luminance of one combined-region in the non-sensitive area. | 2021-11-25 |
20210366417 | DISPLAY DEVICE AND SOURCE DRIVER - Provided is a display panel, a source driver that generates a gradation voltage signal based on an image data signal, a timing controller that supplies the image data signal to the source driver, and an illumination drive unit that controls an amount of light of a backlight that illuminates each of a plurality of areas formed by dividing a display screen in the display panel. The source driver or the timing controller calculates feature values of the image data signal corresponding to each of the plurality of areas of the display panel and supplies a dimming data signal representing the amount of light of the backlight according to the feature values of each area to the illumination drive unit. The illumination drive unit controls the amount of light of the backlight for each of the plurality of areas based on the dimming data signal. | 2021-11-25 |
20210366418 | DRIVING METHOD FOR DISPLAY PANEL, DRIVING CIRCUIT, AND DISPLAY DEVICE - This application discloses a driving method for a display panel, a driving circuit, and a display device. The driving method for a display panel includes steps of: obtaining resolution of source data; obtaining resolution of a current display panel; obtaining an adjusted display area corresponding to the source data; and displaying on the display panel according to the adjusted display area after a data operation is performed according to the resolution of the source data and the resolution of the current display panel. | 2021-11-25 |
20210366419 | PIXEL ARRANGEMENT STRUCTURE AND DISPLAY PANEL - A pixel arrangement structure and a display panel are provided. The pixel arrangement structure includes a plurality of sub-pixels having different colors. Each of the sub-pixels is divided into a main pixel area and a sub-pixel area, an area of the main pixel area is not equal to an area of the sub-pixel area, and at most every four columns, a position of the main pixel area and a position of the sub-pixel area are alternately changed to improve brightness uniformity of a display panel. | 2021-11-25 |
20210366420 | DISPLAY METHOD AND DEVICE, AND STORAGE MEDIUM - A display method is applied to electronic equipment including a display assembly. A display content displayed by the display assembly includes a background and an object for reading located on the background. The display method includes: differentiating grayscales of background pixels of the background; and displaying the background based on the background pixels with the differentiated grayscales, and displaying the object for reading. | 2021-11-25 |
20210366421 | METHOD FOR DRIVING SEMICONDUCTOR DEVICE - The resolution of a low-resolution image is made high and a stereoscopic image is displayed. Resolution is made high by super-resolution processing. In this case, the super-resolution processing is performed after edge enhancement processing is performed. Accordingly, a stereoscopic image with high resolution and high quality can be displayed. Alternatively, after image analysis processing is performed, edge enhancement processing and super-resolution processing are concurrently performed. Accordingly, processing time can be shortened. | 2021-11-25 |
20210366422 | DISPLAY APPARATUS AND ELECTRONIC DEVICE - A display apparatus capable of improving image quality is provided. In the display apparatus, an adder circuit is provided inside and outside a display region, and the adder circuit has a function of adding a plurality of pieces of data supplied from a source driver. Some components of the adder circuit are separately arranged in a pixel region. Thus, limitation on the size of a component included in the adder circuit can be eased, and data addition can be performed efficiently. In addition, by providing the other components included in the adder circuit outside the display region, the number of wirings in the display region can be reduced and the aperture ratio of the pixel can be increased. | 2021-11-25 |
20210366423 | DISPLAY CONTROL DEVICE, IMAGING DEVICE, DISPLAY CONTROL METHOD, AND DISPLAY CONTROL PROGRAM - A display control device performs a display control of motion picture data, and includes a specific image insertion control unit that performs an insertion control of displaying a specific image different from the motion picture data on a display unit in a period from displaying a first frame of the motion picture data on the display unit to displaying a second frame subsequent to the first frame of the motion picture data; and an insertion execution control unit that decides whether or not to execute the insertion control based on a moving amount of a moving object included in the motion picture data and an observation angle of one pixel of the motion picture data displayed on the display unit. | 2021-11-25 |
20210366424 | DRIVE METHOD, DISPLAY PANEL AND DRIVING CIRCUIT - The present application discloses a driving method, a display panel and a driving circuit. The driving method is applied to the display panel, and includes a step of outputting a gate driving signal to a corresponding gate line of the display panel. A signal period of the gate driving signal includes a hold time, an open time, and a first pull-down time adjacent to the open time. The gate driving signal is in a first low level within the hold time, in a high level at the open time, and in a second low level within the first pull-down time, where the second low level is lower than the first low level. | 2021-11-25 |
20210366425 | TFT ARRAY SUBSTRATE AND DISPLAY PANEL - A thin film transistor (TFT) and a display panel are provided. In the TFT array substrate, a first TFT is correspondingly disposed in each pixel of a plurality of pixels. Each first TFT in an (N)th row of pixels of the pixels correspondingly has a gate electrically connected to an (N+1)th scan line of a plurality of scan lines, a drain electrically connected to an (N)th scan line of the scan lines, and a source receiving a negative supply voltage. Therefore, a scan signal received by each pixel is individually pulled down by each pixel, thereby significantly reducing a falling time of the scan signal, and facilitating ensuring display quality of the display panel. | 2021-11-25 |
20210366426 | GATE DRIVER ON ARRAY CIRCUIT DRIVING SYSTEM AND DISPLAY DEVICE - The present disclosure provides a gate driver on array (GOA) circuit driving system and a display panel. The GOA circuit driving system includes a power chip including a plurality of output pins, a plurality of filter units respectively corresponding to the plurality of output pins, and a GOA circuit including a plurality of signal input terminals respectively corresponding to the plurality of output pins, wherein each of the plurality of output pins is electrically connected to the corresponding signal input terminal through the corresponding filter unit, and each of the plurality of filter units is configured to filter an electrostatic voltage transmitted from the corresponding signal input terminal to the corresponding output pin, therefore solving a problem that the power chip cannot work normally due to a release of static electricity from the GOA circuit to the power chip during an ESD test. | 2021-11-25 |
20210366427 | ARRAY SUBSTRATE AND DISPLAY PANEL - The array substrate comprises: a substrate including a first region, a second region, and a third region; a first metal layer is disposed on the substrate and forms a gate metal and a common line; a first insulating layer is disposed on the substrate and the first metal layer; a second metal layer is disposed on the first insulating layer and forms a source/drain metal; a second insulating layer is disposed on the first insulating layer and the second metal layer; and a third metal layer is disposed on the second insulating layer and forms a voltage signal line. | 2021-11-25 |
20210366428 | DISPLAY PANEL, DISPLAY PANEL DRIVING METHOD, AND DISPLAY DEVICE - The present application discloses a display panel, a display panel driving method, and a display device. Each row of pixels includes a plurality of pixel groups, and each pixel group includes a first column of pixels and a second column of pixels which are adjacent; the first column of pixels and the second column of pixels are connected to a same data line; the first column of pixels is connected with a 2n-1th row of scanning lines, and the second column of pixels is connected with a 2nth row of scanning lines; a source driver outputs a driving voltage to each column of pixels, where for a same gray scale value, a driving voltage corresponding to the first column of pixels of at least one column is smaller than a driving voltage corresponding to the second column of pixels. | 2021-11-25 |
20210366429 | DISPLAY DEVICE - A display device including a first substrate, a gate line disposed on the first substrate and extending in a first direction and a data line disposed on the first substrate and extending in a second direction that crosses the first direction. A drain electrode is disposed on the first substrate. A first electrode is configured to connect with the drain electrode. The first electrode includes a first stem portion that extends in the first direction. The data line includes a first protruding portion and a second protruding portion. The first protruding portion and the second protruding portion have a larger width in the first direction than other portions of the data line. The first protruding portion overlaps the first stem portion of the first electrode in a third direction that is perpendicular to an upper surface of the first substrate. | 2021-11-25 |
20210366430 | GENERATING MULTI-MONITOR RECOMMENDATIONS - Systems and methods for generating multi-monitor recommendations. In some embodiments, an Information Handling System (IHS) may include: a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to: collect window information during use of the IHS; and create a multi-monitor recommendation based, at least in part, upon the window information. | 2021-11-25 |
20210366431 | CUSTOMIZABLE ONSCREEN DISPLAY REFERENCE POINTS - In an example implementation according to aspects of the present disclosure, a method may receive a set of customizable characteristics corresponding to an onscreen display reference point. The onscreen display reference point may be composed based on the set of customizable characteristics. The onscreen display reference point may be stored in nonvolatile memory. The onscreen display reference point may be rendered on a display, wherein the rendering is independent of a video stream. | 2021-11-25 |
20210366432 | SIGNAL ADJUSTING DEVICE, SIGNAL ADJUSTING METHOD, AND TEST EQUIPMENT - A signal adjusting device and method, and a test equipment. The signal adjusting device includes: a level controller, a level circuit, a comparison circuit and a selecting circuit. The level circuit is electrically connected with the selecting circuit; the level controller is configured to perform a level adjustment to a first signal, so as to generate a level signal, and the generated level signal is outputted by the level circuit; the comparison circuit is configured to: determine that the level signal meets a preset condition, and generate and output a corresponding feedback signal to the selecting circuit, in response to determining that the level signal satisfies the preset condition; and the selecting circuit is configured to output, as an adjusted signal, the level signal corresponding to the feedback signal. | 2021-11-25 |
20210366433 | INFORMATION PROCESSING APPARATUS AND CONTROL METHOD - An information processing apparatus is capable of controlling displaying on each of display areas and includes: a launch control part that launches applications set for the respective display areas with a common operation; and a display control part that displays each of the applications launched by the launch control part on corresponding one of the display areas. | 2021-11-25 |
20210366434 | DISPLAY ADJUSTMENT METHOD, DISPLAY ADJUSTMENT APPARATUS, DISPLAY DEVICE, COMPUTER DEVICE AND STORAGE MEDIUM - A display adjustment method and apparatus, the apparatus comprises a display device, a computer device and a storage medium. The method comprises collecting a user's personal feature information or usage information of the user using the display device and adjusting a display effect of the display device according to at least one of the personal feature information and the usage information. | 2021-11-25 |
20210366435 | DISPLAY DEVICE, DISPLAY CONTROL METHOD, AND STORAGE MEDIUM - A display device ( | 2021-11-25 |
20210366436 | COMPUTER HAVING A REMOTE SECOND DISPLAY - A personal computer provides a video signal to dual first and second displays, improvement comprising the second display remote from the computer receiving its video signal by telemetry instead of through video cable. A video signal transmitter connects to the computer through a transmitter cable plugged into a computer display port. The cable from the second display that would otherwise be plugged into the computer video port is instead connected to a video signal receiver. The signal is then transmitted from the computer by the connected transmitter to the receiver connected to the second display. In an alternative embodiment, telemetry between the second display and the computer is achieved through a remote access card, the technology of which is well known in the art. The second display may detachably mount to the back of the first display. | 2021-11-25 |
20210366437 | DEVICE STATE REPRODUCTION DEVICE, DEVICE STATE REPRODUCTION METHOD, AND STORAGE MEDIUM - A program display control unit performs a display process of displaying first time-series data corresponding to a specified time specified by a display time specification unit, on a first sequence program stored in a first device, which is displayed in a second display section, and another display process of displaying second time-series data acquired from a second device of multiple devices, corresponding to the specified time specified by the display time specification unit, on a second sequence program stored in the second device, which is displayed in a third display section. | 2021-11-25 |
20210366438 | IMAGE DISPLAY METHOD AND DEVICE, ELECTRONIC DEVICE, AND STORAGE MEDIUM - The present disclosure relates to an image display method and device, an electronic device, and a storage medium. The method includes: when a layer mirroring operation for layer-based mirroring of a display image is detected, a layer mirroring instruction including identification information of a layer to be mirrored is generated; responsive to the layer mirroring instruction, a layer transmission interface is created for the layer to be mirrored; the layer mirroring instruction and information of the layer transmission interface are sent to a graphics composition thread; the graphics composition thread is triggered to send layer data of the layer to be mirrored to a multimedia module based on the identification information of the layer to be mirrored through the layer transmission interface, and the multimedia module renders and merges the layer data of the layer to be mirrored into image video data; and the image video data is output. | 2021-11-25 |
20210366439 | PIECEWISE PROGRESSIVE AND CONTINUOUS CALIBRATION WITH COHERENT CONTEXT - A piecewise progressive continuous calibration method with context coherence is utilized to improve display of virtual content. When a set of frames are rendered to depict a virtual image, the VAR system may identify a location of the virtual content in the frames. The system may convolve a test pattern at the location of the virtual content to generate a calibration frame. The calibration frame is inserted within the set of frames in a manner that is imperceptible to the user. | 2021-11-25 |
20210366440 | CONTROLLING DISPLAYS - In accordance with some embodiments, an exemplary process for dynamically controlling the size of a display based on a moving of a visual object meeting a criterion in a computer-generated reality (CGR) environment is described. | 2021-11-25 |
20210366441 | DISPLAY DEVICE - Disclosed is a display device for maximizing the possibility that an after image is formed in a rollable display, including a housing, a guide bar accommodated in the housing and configured to rotate, a display configured to be drawn out from the housing along with rotation of the guide bar and to be retracted into the housing, and a controller configured to display the display content in a region of the display, which is drawn out from the housing, in which a draw-out length of the display that is partially drawn out from the housing is variable. | 2021-11-25 |
20210366442 | DISPLAY DRIVER, CIRCUIT SHARING FRAME BUFFER, MOBILE DEVICE, AND OPERATING METHOD THEREOF - A display driver circuit includes a receiver that receives a still image or a moving image, a frame buffer that stores the still image received by the receiver in a still image mode, an image processor that performs an image enhancement operation on the moving image transferred from the receiver or the still image transferred from the frame buffer, and a motion processor that performs a motion compensation operation using a current frame output from the image processor and a previous frame stored in the frame buffer in a moving image mode. The previous frame is data which, in the moving image mode, are processed by the image processor before the current frame and are then stored in the frame buffer. The previous frame is output from the frame buffer to the motion processor in synchronization with the current frame. | 2021-11-25 |
20210366443 | DISPLAYING METHOD AND PROCESSOR - A displaying method applicable for a displaying panel including a plurality of pixel circuits is disclosed. The displaying method includes: receiving a plurality of input data, wherein the plurality of input data comprise a curve; converting a plurality of coordinates of the plurality of input data into a plurality of real coordinates according to the plurality of pixel circuits; applying anti-aliasing processing to the plurality of input data; and displaying the plurality of input data by the plurality of pixel circuits. | 2021-11-25 |
20210366444 | SHOULDER REST - A shoulder rest for a stringed instrument with a support element extending in a longitudinal direction for resting on the shoulder and/or chest of the player is intended to enable a particularly high tonal quality of the ensemble of instrument and shoulder rest. For this purpose, the support element is provided according to the invention with a number of opening slots extending in the longitudinal direction and completely penetrating the support element in its thickness. | 2021-11-25 |
20210366445 | SYSTEM AND METHOD FOR FRACTIONALLY REPRESENTING TIME SIGNATURES FOR USE IN MUSIC COMPUTER PROGRAMS AND METRONOMES - A system for fractionally representing time signature for use with digital device includes a user interface that enables a user to enter a first number to represent the number of beats per bar; and to enter a second number to represent the number of divisions per beat. The system uses a processing device to run a set of transcription rules to the first and second numbers in response to user selected inputs. A graphical output is used to display a visual representation of the desired fractional output is displayed. The system also includes a method for fractionally representing time signatures with the steps of entering, via an electronic processing device, a first and a second number where the first number represents the number of beats per bar and the second number represents the number of divisions per beat and displays the result on an electronic display. | 2021-11-25 |
20210366446 | STORAGE CASE FOR MUSICAL ACCESSORIES - A storage case for musical accessories includes a bottom wall; an outer sidewall extending from the bottom wall, the outer sidewall and bottom wall defining an interior space; a divider wall extending from the bottom wall between a first location on the outer sidewall and a second location on the outer sidewall, the divider wall configured to divide the interior space into a first compartment and a second compartment; a first lid hingedly attached to the first compartment and configured to enclose the first compartment; and a second lid hingedly attached to the second compartment and configured to enclose the second compartment. | 2021-11-25 |
20210366447 | ELECTRONIC PERCUSSION INSTRUMENT AND METHOD OF DETECTING PERCUSSION POSITION - An electronic percussion instrument and a method of detecting a percussion position are provided. The percussion position in a left-right direction is calculated by comparing an added-up value of output values of a first edge sensor with an added-up value of output values of a second edge sensor. Compared with a case where peak values of the first and second edge sensors are used, it is possible to make a great difference between an added-up value in a case where the vicinity of the first edge sensor (the second edge sensor) is percussed and an added-up value in a case where a position away from the first edge sensor (the second edge sensor) is percussed. | 2021-11-25 |
20210366448 | MANUAL MUSIC GENERATOR - A manual music generator designed to help musicians express and capture their musical inspiration while on the go. The quick two step music composition process empowers all levels of musicians to accurately record their musical inspiration before the idea exits their imagination. The apparatus breaks down the musical expression process into two steps by separating pitch and rhythm, enabling musicians to easily express and record the musical riffs in their head. | 2021-11-25 |
20210366449 | COMPUTER VISION AND MAPPING FOR AUDIO APPLICATIONS - Systems, devices, media, and methods are presented for playing audio sounds, such as music, on a portable electronic device using a digital color image of a note matrix on a map. A computer vision engine, in an example implementation, includes a mapping module, a color detection module, and a music playback module. The camera captures a color image of the map, including a marker and a note matrix. Based on the color image, the computer vision engine detects a token color value associated with each field. Each token color value is associated with a sound sample from a specific musical instrument. A global state map is stored in memory, including the token color value and location of each field in the note matrix. The music playback module, for each column, in order, plays the notes associated with one or more the rows, using the corresponding sound sample, according to the global state map. | 2021-11-25 |
20210366450 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM - A mechanism that enables the real-time provision of content according to a user's body movement is provided. An information processing apparatus includes a reproduction control unit ( | 2021-11-25 |
20210366451 | KEYBOARD INSTRUMENT - An electronic portable keyboard instrument includes: a lower casing that includes a plurality of supporting members that support the fulcrums of a plurality of hammers, and a plurality of reinforcing members arranged in the first direction, each reinforcing member having a shape of rib that is erected upward from the lower casing and that is running in a length direction of the keys, wherein each of the plurality of supporting members sandwiches, from sides in the first direction, the corresponding hammer at the fulcrum so as to restrict movement of the hammer in the first direction, and wherein each of the reinforcing members is disposed in a gap between adjacent hammers, and a portion of the reinforcing members that corresponds to the weights of the adjacent hammers in position is lower than any other portions of the reinforcing member to avoid contacting the weights of the adjacent hammers. | 2021-11-25 |
20210366452 | MODULAR MOUNTING SYSTEM - A modular mounting system may include multiple parts couplable together to form a customizable assembly of parts. The parts may have a variety of lengths, depths, and heights and a rectangular prism shape or a rectangular wedge shape. A first part may have a first set of coupling holes on a first side surface for aligning with a second set of coupling holes on a second side surface of a second part. The first part may have a first cable routing opening for aligning with a second cable routing opening of the second part. The second part may couple to the first part at a front position and a third part may couple to the first part in a rear position and adjacent to the second part. Additional parts (e.g., a fourth part, a fifth part, etc.) may couple to the first part, the second part, and/or the third part. | 2021-11-25 |
20210366453 | SOUND SIGNAL SYNTHESIS METHOD, GENERATIVE MODEL TRAINING METHOD, SOUND SIGNAL SYNTHESIS SYSTEM, AND RECORDING MEDIUM - A method generates first pitch data indicating a pitch of a first sound signal to be synthesized; and uses a generative model to estimate output data indicative of the first sound signal based on the generated first pitch data. The generative model has been trained to learn a relationship between second pitch data indicating a pitch of a second sound signal and the second sound signal. The first pitch data includes a first plurality of pieces of pitch notation data corresponding to pitch names, and is generated by setting, from among the first plurality of pieces of pitch notation data, a first piece of pitch notation data that corresponds to the pitch of the first sound signal as a hot value based on a difference between a reference pitch of a pitch name corresponding to the first piece of pitch notation data and the pitch of the first sound signal. | 2021-11-25 |