31st week of 2022 patent applcation highlights part 42 |
Patent application number | Title | Published |
20220244538 | EYEWEAR WITH INTEGRATED PERIPHERAL DISPLAY - Systems and methods for projecting each of a chronology of images as a sequence of images using a shifting element as part of a near-eye display system are provided for use in virtual reality, augmented reality, or mixed reality systems. In some example embodiments, a chronology of images is received by a peripheral sequencing system. The system divides each image into image portions and generates sequences of image portions to recreate the images based on arrangement data. The system then causes a high-speed display of each sequence of images such that they appear simultaneous to a viewer. In some embodiments, the projection is transmitted to a shifting optical element such as a rotating micromirror that propagates a display to a user. In some embodiments, the system further detects and corrects for image and environmental distortions. | 2022-08-04 |
20220244539 | Systems, Devices, and/or Methods for Providing Images via a Contact Lens - Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a method and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, via light from a light source, rendering an image on a retina. | 2022-08-04 |
20220244540 | TRACKING SYSTEM - The embodiments of the disclosure provide a tracking system. The tracking system includes a plurality of trackers, wherein each of the trackers includes a plurality of light emitting element groups, and each of the light emitting element groups includes a plurality of light emitting elements. Each of the trackers is configured to enable at least one of the light emitting element groups, light distribution patterns formed by the at least one of the enabled light emitting element groups on each of the trackers are different from each other, and hardware designs of the trackers are identical to each other. | 2022-08-04 |
20220244541 | Improved Optical See-Through Viewing Device and Method for Calibrating Provision of Virtual Content Overlapping Visual Objects - An Optical See-Through viewing device ( | 2022-08-04 |
20220244542 | SET OF SEMI-FINISHED LENSES WITH HOLOGRAPHIC COMPONENTS - Aa method for manufacturing a set of semi-finished lenses and a lens from a semi-finished lens of the set and a set of semi-finished lenses each intended to be used in the manufacturing of a finished lens of determined target power, each semi-finished lens having a base curve chosen among a number N of base curves, wherein each base curve is associated to a respective range of powers of finished ophthalmic lenses to be manufactured, and each semi-finished lens of the set comprises a recorded holographic component, wherein the holographic components of the set exhibit a limited number of configurations, and each holographic component configuration is associated exclusively to one base curve among the N base curves. | 2022-08-04 |
20220244543 | HOLOGRAPHIC IMAGING SYSTEM - A method of controlling an imaging system for a Head Mounted Display (HMD) device. The method comprises capturing an external scene, for example using a camera, determining an attenuation pattern, for rendering a filter area. The method also comprises determining, based on the captured external scene, a compensation pattern to for compensating at least part of the filter area, attenuating the external scene using the attenuation pattern and generating a holographic image of a virtual object, the holographic image including the compensation pattern. | 2022-08-04 |
20220244544 | WEARABLE DEVICE WITH IN-EYE DISPLAY CAPABILITY - The present application discloses examples of various apparatuses and systems that can be utilized for augmented reality. According to one example, a wearable device that can optionally comprise: a frame configured for wearing by a user; one or more optical elements mounted on the frame; an array having a plurality of light emitting diodes coupled to the one or more optical elements, wherein the one or more optical elements and the array are mounted within a field of view of the user when the frame is worn by the user; and additional onboard electronic components carried by the frame including at least a battery that is configured to provide for electrically powered operation of the array. | 2022-08-04 |
20220244545 | THIN TYPE LARGE FIELD OF VIEW NEAR-EYE DISPLAY DEVICE - The present invention discloses a thin type large field of view near-eye display device, which comprises two or more radial reflection units, which are arranged in front of human eyes to generate two or more sub-images and spliced into a larger image on the retina of human eyes, so as to realize a near-eye display effect with a large field of view in a thinner volume; the radial reflection units comprise a light source, a reflecting surface, a transmissive dioptric apparatus and/or a reflective optical component, and the present invention relates to the technical field of near-eye display devices. The thin type large field of view near-eye display device realizes the nesting of images with various definitions by adopting different areas of the same screen, and is widely used as a low-cost display solution to improve the definition of the central area. | 2022-08-04 |
20220244546 | HEAD-MOUNTED DISPLAY EYEBALL TRACKER INTEGRATED SYSTEM - Head-mounted display with an eye-tracking system and including a light-transmitting substrate ( | 2022-08-04 |
20220244547 | HEAD-MOUNTED DISPLAY - A head-mounted display according to the present embodiment includes a combiner which is aspherical, arranged in front of a user, and configured to reflect display light for forming a display image toward the user, and a beam splitter which is arranged between the combiner and the user, and configured to reflect the display light to the combiner and transmit display light reflected by the concave mirror. In an optical system, in a range outside the effective viewing angle, the distortion exceeds 5% and increases toward an outside of a viewing field. | 2022-08-04 |
20220244548 | IMAGE DISPLAY DEVICE - A display element including a light emitting portion of imaging light, an optical system configured to emit imaging light from the display element, a resin-made cover member configured to cover the optical system, and a heat dissipation material attached from the cover member to the display element and configured to conduct heat of the display element to the cover member are included. | 2022-08-04 |
20220244549 | ATTACHMENT AND HEAD-MOUNTED DISPLAY - An attachment is an attachment for attaching a head-mounted display body including a display unit configured to display an image to a helmet to be mounted on a head, the attachment includes: a link plate configured to support the display unit in a predetermined posture, and a clip plate configured to attach the link plate to a helmet, and the link plate includes: a lower hinge shaft having a rotation axis thereof in a first direction, and an upper hinge shaft having a rotation axis thereof in the first direction, the link plate is configured to support an HMD body in a rotatable manner in a rotational direction about an axis of the lower hinge shaft in a predetermined posture, and the link plate is supported on the clip plate in a rotatable manner in the rotational direction about an axis of the upper hinge shaft in a predetermined posture. | 2022-08-04 |
20220244550 | HEAD-UP DISPLAY - A head-up display for a vehicle having a window. The head-up display comprises a picture generating unit and a projection engine. The picture generating unit is arranged to output pictures. Each picture comprises a first picture component and a second picture component. The projection engine is arranged to receive the pictures output by the picture generating unit and project the pictures onto the window of the vehicle in order to form a first virtual image of the first picture component at a first virtual image distance and a second virtual image of the second picture component at a second virtual image distance. Light of the first picture component is polarised in a first polarisation direction and light of the second picture component is polarised in a second polarisation direction perpendicular to the first polarisation direction. The projection engine comprises an optical element having first optical power in the first polarisation direction and second optical power in the second polarisation direction such that the first virtual image distance is not equal to the second virtual image distance. The projection engine is further arranged such that the first virtual image and second virtual image at least partially overlap. | 2022-08-04 |
20220244551 | CONTENT PRESENTATION IN HEAD WORN COMPUTING - Methods and systems for presenting digital content on a see-through display are disclosed. In some embodiments, the digital content is presented based on a display attribute associated with personal information related to a user of a wearable head device comprising the see-through display. In some embodiments, the digital content is associated with a geo-spatial location of a physical structure, and presenting the digital content on the see-through display comprises indicating a spatial relationship between the digital content and the physical structure. | 2022-08-04 |
20220244552 | OPTICAL SYSTEM FOR DISPLAYING MAGNIFIED VIRTUAL IMAGE - An optical system for displaying a magnified virtual image of an image emitted by a display to a viewer. The optical system includes first and second lenses facing each other and spaced apart by an air gap to define an optical cavity therebetween. The optical cavity includes a reflective polarizer disposed on a major surface of the first lens, and an optical stack disposed on a major surface of the second lens. The optical stack includes an absorbing polarizer, a first retarder layer, a partial reflector, and a second retarder layer disposed between the absorbing polarizer and the partial reflector. The first and/or second lenses is/are birefringent lens provided outside the optical cavity to control polarization. | 2022-08-04 |
20220244553 | OPTICAL SWITCH FOR SINGLE AND MULTIPLE PROJECTORS - A projection system and method therefor comprises a first light source configured to emit a first-eye light, wherein the first-eye light includes a first set of wavelengths; a second light source configured to emit a second-eye light, wherein the second-eye light includes a second set of wavelengths; a first projector including first projection optics configured to receive a first input light; and an optical switch configured to be switched between an a first mode and a second mode, wherein the optical switch is configured to, in the first mode, combine the first-eye light and the second-eye light into a combined light and direct the combined light to the first projection optics as the first input light. | 2022-08-04 |
20220244554 | OPTICAL MODULE, ELECTRO-OPTICAL DEVICE AND IMAGE DISPLAY DEVICE - An optical module according to the present disclosure includes a first electro-optical device having a first light-emitting element emitting light including a first wavelength region, and a first light-emitting control transistor provided corresponding to the first light-emitting element, a second electro-optical device having a second light-emitting element emitting light including a second wavelength region shorter than the first wavelength region, and a second light-emitting control transistor provided corresponding to the second light-emitting element, and a prism configured to synthesize light emitted from the first electro-optical device, and light emitted from the second electro-optical device, wherein a first period in which the first light-emitting control transistor is in an ON-state in one frame is shorter than a second period in which the second light-emitting control transistor is in an ON-state in the one frame. | 2022-08-04 |
20220244555 | AN OPTOELECTRONIC DEVICE - An optoelectronic device, in particular a display device, comprises: at least one optoelectronic light source, an at least partially transparent front layer, an at least partially transparent support layer, wherein the light source is arranged between the front layer and the support layer, wherein a front side of the light source faces the front layer and a rear side of the light source faces the support layer, and wherein a limiting device is provided in a circumferential direction around the light source, wherein the limiting device limits a spatial region, in which the light source emits light such that total internal reflection of the emitted light, in particular at an interface between the front layer and the outside, is avoided or at least reduced. | 2022-08-04 |
20220244556 | OPTICAL DETECTION SYSTEM FOR IMPROVED ALIGNMENT - Optical detection system having: an emitter providing a collimated light beam; a receiver receiving the collimated light beam, the receiver having: a receiver lens converging the collimated light beam along an optical axis, and a corner reflector, the corner reflector having three planar surfaces perpendicular to each other and a symmetry axis coinciding with an intersection point of the three planar surfaces and forming an equal angle with each of the planar surfaces, the corner reflector reflecting the collimated light beam about the symmetry axis. The optical axis of the receiver lens is parallel to the symmetry axis of the corner reflector. | 2022-08-04 |
20220244557 | LIGHT PATTERN GENERATION DEVICE - A light pattern generation device is provided with a laser light source to emit laser light, a light scanner to deflect the laser light emitted from the laser light source, and a diffractive optical element unit including a plurality of diffractive optical element components each of which modulates at least one of phase distribution or intensity distribution of the laser light deflected by the light scanner so that the laser light that passes therethrough forms a predetermined light pattern on an image plane. The light scanner can change a deflection direction in which the laser light emitted from the laser light source is deflected so that the laser light emitted from the laser light source is deflected toward a predetermined diffractive optical element component out of the plurality of diffractive optical element components. | 2022-08-04 |
20220244558 | OPTICAL MEASUREMENT DEVICE AND OPTICAL MEASUREMENT METHOD - An optical measurement device includes an optical system that focuses emitted light that is emitted from a measurement surface of a light emitting electronic display or a light emitting surface of which a speckle contrast or a sparkle contrast is to be measured; a two-dimensional sensor array having a two-dimensional sensor array surface on which the emitted light is focused, the two-dimensional sensor array capturing an image of the emitted light; and a calculation unit that calculates the speckle contrast or the sparkle contrast based on the image of the emitted light captured under an imaging condition under which a size of a light-emitting region on the measurement surface is constant, the light-emitting region contributing to formation of a diffraction limited spot of the emitted light on the two-dimensional sensor array surface. | 2022-08-04 |
20220244559 | Waveguide Laser Illuminator Incorporating a Despeckler - There is provided an illumination device comprising: a laser; a waveguide comprising at least first and second transparent lamina; a first grating device for coupling light from the laser into a TIR path in the waveguide; a second grating device for coupling light from the TIR path out of the waveguide; and a third grating device for applying a variation of at least one of beam deflection, phase retardation or polarization rotation across the wavefronts of the TIR light. The first second and third grating devices are each sandwiched by transparent lamina. | 2022-08-04 |
20220244560 | LIGHT DISC MICROSCOPY FOR FLUORESCENCE MICROSCOPES - Methods for imaging a sample using fluorescence microscopy, systems for imaging a sample using fluorescence microscopy, and illumination systems for fluorescence microscopes. In some examples, a method includes positioning the sample such that a plane of interest of the sample is coplanar with a focal plane of a detection objective of a microscope; positioning a mirror around the sample; directing a beam of annularly collimated excitation light on the mirror to focus a disc of light on the sample; and imaging the sample through the detection objective. | 2022-08-04 |
20220244561 | A FAST ASSEMBLY METHOD OF AN OFFNER SPECTRAL IMAGING OPTICAL SYSTEM - A fast assembly method of an Offner spectral imaging optical system. The Offner spectral imaging optical system is a concentric or nearly concentric optical system, that is, its primary mirror ( | 2022-08-04 |
20220244562 | CAMERA MODULE - A camera module includes: a housing; an optical assembly configured to tilt with respect to the housing, and including a lens system and a sensor substrate having an image sensor; a main substrate disposed in the housing and spaced apart from the sensor substrate; and a first flexible substrate and a second flexible substrate configured to connect the sensor substrate to the main substrate. The first flexible substrate and the second flexible substrate are disposed to at least partially overlap each other. | 2022-08-04 |
20220244563 | MAGNETIC DRIVING ASSEMBLY AND STABILIZATION DRIVING DEVICE - Provided are a magnetic driving assembly and a stabilization driving device. The magnetic driving assembly includes a frame body, a magnetic piece, a coil carrier plate and multiple coils. The magnetic piece is disposed on the frame body, the coil carrier plate is disposed to be separated from the frame body, and the multiple coils are disposed to correspond to the magnetic piece, and an end of the coil carrier plate in a first direction is provided with at least one of the multiple coils configured to drive the coil carrier plate to linearly move in the first direction; an end of the coil carrier plate in a second direction is provided with at least two of the multiple coils configured to drive the coil carrier plate selectively to move linearly in the second direction or rotate around a third direction. | 2022-08-04 |
20220244564 | OPTICAL DEVICE WITH A SUPPORTED FLEXURE JOINT - The present invention relates to a device for carrying an optical element, the device comprising: a pivotable first carrier for carrying the optical element, the first carrier being mounted by means of a first bearing so that the first carrier is pivotable about a first axis, wherein the first bearing comprises an elastic structure and a support configured to support the first carrier, wherein the support is configured to limit a translation of the first carrier in at least a first direction. | 2022-08-04 |
20220244565 | VOICE COIL MOTOR HAVING FIVE-AXIS OIS STRUCTURE, CAMERA DEVICE, AND ELECTRONIC EQUIPMENT - A voice coil motor having a five-axis OIS structure, a camera device and an electronic equipment are provided. The voice coil motor includes a voice coil motor body ( | 2022-08-04 |
20220244566 | SYSTEMS AND METHODS FOR THREE-DIMENSIONAL VISUALIZATION DURING ROBOTIC SURGERY - An autostereoscopic three-dimensional display system for surgical robotics has an autostereoscopic three-dimensional display configured to receive and display video from a surgical robotics camera, and a first sensor assembly and a second sensor assembly. A processor is configured to detect and track an eye position or a head position of a user relative to the display based on processing output data of the first sensor assembly, and to detect and track a gaze of the user based on processing output data of the second sensor assembly. The processor further is configured to modify or control an operation of the display system based on the detected gaze of the user. A spatial relationship of the display also can be automatically adjusted in relation to the user based on the detected eye or head position of the user to optimize the user's visualization of three-dimensional images on the display. | 2022-08-04 |
20220244567 | SPECTACLE LENS AND METHOD FOR MANUFACTURING SAME - Provided are a spectacle lens and a technique associated therewith, the spectacle lens including: an object-side surface and an eyeball-side surface; a first refractive region having a first refractive power based on a prescription for correcting a refractive error of an eye; and a second refractive region having a refractive power different from the first refractive power, the second refractive region having a function of forming a focal point at a position other than a retina of the eye so as to suppress progression of the refractive error of the eye, wherein an interface portion is disposed inside the spectacle lens, the interface portion includes a base portion, and convex portions protruding from the base portion, or concave portions recessed from the base portion, the function of the second refractive region is exerted by using mutually different respective refractive indexes of two types of members sandwiching the interface portion therebetween, and the convex portions or the concave portions, and an outermost surface portion of the spectacle lens that corresponds to the convex portions or the concave portions is smooth. | 2022-08-04 |
20220244568 | OPHTHALMIC LENS - An ophthalmic lens has a cross-sectional shape in an arbitrary meridian direction on a lens surface of the ophthalmic lens. The cross-sectional shape is expressed by the following formula (1), | 2022-08-04 |
20220244569 | SPIRAL DIOPTRE WITH MERIDIANS OF DIFFERENT OPTICAL POWER - An optical device having an optical axis. The device includes at least one surface with at least two meridians, at least one portion of which forms, seen face-on, at least one spiral segment the central point of which is on the optical axis. Each spiral segment defining meridians of different optical powers. The focus obtained extends over a tubular region. | 2022-08-04 |
20220244570 | SPECTACLE LENSES AND METHODS FOR PRODUCING THE SAME - A lens, system for designing, computer program for designing and a method for designing, with a computer, a progressive addition lens including a distance vision region, a near vision region, and an intermediate vision region, wherein a power gradually changes between the distance vision region and the near vision region, and wherein the progressive addition lens is based on prescription data, the method including: determining a transmission astigmatic performance parameter corresponding to a sum of a prescribed astigmatism included in the prescription data and of a predetermined amount of extra astigmatism; determining lens surface data corresponding to the determined transmission performance parameter. | 2022-08-04 |
20220244571 | FLEXIBLE LIQUID CRYSTAL-CONTAINING LENSES - Electrically-switchable flexible ophthalmic lenses for conforming to the eye of a user are provided. The lenses comprise: a liquid crystal cell for changing an optical characteristic of the ophthalmic lens, and having a cell gap thickness between a first inner surface and a second inner surface with liquid crystal therebetween, the flexible liquid crystal cell having a chord radius, w, and comprising: a plurality of support members, each support member is arranged to maintain the cell gap thickness by providing support at one or more support locations within the cell, and the support members are arranged such that the support locations form two rings concentric with a centre of the liquid crystal cell, the first ring located a chord measurement of 0.26-0.34w from the centre of the liquid crystal cell and the second ring located a chord measurement of 0.52-0.70w from the centre of the liquid crystal cell. | 2022-08-04 |
20220244572 | EYEGLASS LENS, EYEGLASSES, AND EYEGLASS LENS MANUFACTURING METHOD - An eyeglass lens ( | 2022-08-04 |
20220244573 | OPHTHALMIC LENS - Provided are ophthalmic lens and a technique related thereto, the ophthalmic lens having a prescription frequency of zero or less, a diffraction structure for which a blaze wavelength is set on the short wavelength side of visible light being provided on at least one of an object-side surface side and an eyeball-side surface side, and the ophthalmic lens having positive longitudinal chromatic aberration. | 2022-08-04 |
20220244574 | INTERCHANGEABLE EYEWEAR SYSTEM - The present invention is directed to an interchangeable eyewear system and a method of making an interchangeable eyewear system. The interchangeable eyewear system more particularly includes flexible chains or cords releasably connected to the eyewear frame and ornamental charm using screw clasps, magnetic clasps or a combination thereof, wherein the chains or cords are adaptable to be pulled over or draped over the ears of the wearer. | 2022-08-04 |
20220244575 | EYEWEAR HAVING CUSTOM LIGHTING - An embodiment includes eyewear having an optical element, electronic components, a support structure configured to support the optical element and the electronic components, and light emitting diodes (LEDs) coupled to the electronic components and supported by the support structure. The LEDs are positioned to illuminate the support structure according to a lighting scheme. | 2022-08-04 |
20220244576 | FRAME FOR A HEAD MOUNTED DEVICE - A frame for a head mounted device including: a front part; a first temple configured to be electronically connected to the front part via a first connection and including a battery providing electrical power arranged in a cavity in the first temple and connected electrically to the first connection; a second temple configured to be electrically connected to the front part and having a cavity therein configured to receive therein at least one electronic module; and a second connection configured to connect electrically the battery of the first temple to the at least one electronic module of the second temple via the front part to receive power therefrom. | 2022-08-04 |
20220244577 | MAGNETIC FORCE ELECTRICAL CONTACTS - An electronic assembly including eyewear and/or an eyewear case having a support structure and a conductive contact surface supported by the support structure. The eyewear case includes electronic components, an electrical contact surface adapted to engage the conductive contact surface of the eyewear, a first magnet attached to the electrical contact surface, and a second magnet that is positioned to attract or repel the first magnet. | 2022-08-04 |
20220244578 | PHOTONIC INTEGRATED CIRCUIT-BASED COHERENTLY PHASED ARRAY LASER TRANSMITTER - An apparatus includes a photonic integrated circuit, which includes at least one splitter configured to split at least one input beam into multiple input beamlets and multiple phase modulators configured to phase-shift at least some of the input beamlets. The apparatus also includes an array of optical amplifiers configured to amplify the phase-shifted input beamlets and generate amplified beamlets. The apparatus further incudes a beam combiner configured to combine the amplified beamlets and generate an output beam. In addition, the apparatus includes a controller configured to control the phase modulators in order to adjust phasing of the phase-shifted input beamlets. | 2022-08-04 |
20220244579 | DISPLAY MODULE, PREPARATION METHOD THEREOF, AND DISPLAY APPARATUS - The present application discloses a display module, a preparation method thereof, and a display apparatus. In a non-display region of the display panel, the display panel and the optical adhesive have a first open pore and a second open pore penetrating through their thickness, respectively; and an orthographic projection of the first open pore falls in an orthographic projection of the second open pore on the cover plate. A light shading part in the light shading region has a third open pore surrounding the light transmitting region; and the light shading part includes a photochromic material in a light shading state, and an orthographic projection of the light shading part on the cover plate at least covers a region, which does not overlap with the orthographic projection of the first open pore on the cover plate, of the orthographic projection of the second open pore on the cover plate. | 2022-08-04 |
20220244580 | CAPACITOR RESONATOR MODULATOR - A resonator modulator for modulating light in a photonic circuit, the modulator comprising: a capacitor formed of a ring-shaped insulating region sandwiched between an outer conductive region and an inner conductive region, wherein at least one of the outer conductive regions or the inner conductive regions is a polycrystalline semiconductor material. | 2022-08-04 |
20220244581 | ELECTRO-OPTIC MODULATOR - A metal-oxide semiconductor capacitor, MOSCAP, based electro-optic modulator. The modulator comprising: an input waveguide; a modulating region, coupled to the input waveguide; and an output waveguide, coupled to the modulating region. The modulating region includes an n-i-p-n junction, the n-i-p-n junction comprising: a first n doped region, spaced from a p doped region by an intrinsic region, and a second n doped region, separated from the intrinsic region by the p doped region and on an opposing side of the intrinsic region to the first n doped region. | 2022-08-04 |
20220244582 | OPTICAL MODULATION ELEMENT - An optical modulation element | 2022-08-04 |
20220244583 | Electro-Optical Device Fabricated on a Substrate and Comprising Ferroelectric Layer Epitaxially Grown on the Substrate - An electro-optical device is fabricated on a semiconductor-on-insulator (SOI) substrate. The electro-optical device comprises a silicon dioxide layer, and an active layer having ferroelectric properties on the silicon dioxide layer. The silicon dioxide layer includes a first silicon dioxide layer of the SOI substrate and a second silicon dioxide layer converted from a silicon layer of the SOI substrate. The active layer includes a buffer layer epitaxially grown on the silicon layer of the SOI substrate and a ferroelectric layer epitaxially grown on the buffer layer. The electro-optical device further comprises one or more additional layers over the active layer, and first and second contacts to the active layer through at least one of the one or more additional layers. Methods of fabricating the electro-optical device are also described herein. | 2022-08-04 |
20220244584 | OPTICAL ISOLATOR - An optical isolator on a silicon photonic integrated circuit. The optical isolator comprising: a polarization splitter; a polarization rotator; and a Faraday rotator. The Faraday rotator comprises: one or more magnets providing a magnetic field; and a silicon spiral delay line. The silicon spiral delay line being formed from a silicon waveguide shaped into a spiral region having no built-in phase shifters and a central region within the spiral region. The central region having no more than a total of 180 degree of phase shifters. | 2022-08-04 |
20220244585 | DISPLAY DEVICE - A display device is provided. The display device includes a display panel including a substrate and a plurality of scan lines disposed on the substrate and extending in a first direction, a backlight module disposed under the display panel, and an optical film disposed above the backlight module and including a plurality of light-blocking portions and a plurality of light-transmission portions which are arranged alternately. The light blocking portions extend in a second direction, and the first direction and the second direction are not parallel. | 2022-08-04 |
20220244586 | BASE PLATE AND LIQUID CRYSTAL DISPLAY PANEL - The present invention provides a base plate, an LCD panel, and an LCD device. In a sealing region of the base plate, a plurality of protrusions or notches are defined on a top layer, thereby making a surface area of the top layer is greater than an area of an orthographic projection of the top layer on the substrate. At least one of a first substrate or second substrate of the LCD panel is the base plate. A contact area between a sealant and the top layer is greater than an area of an orthographic projection of the sealant on the substrate. Therefore, a contact area between the sealant and the base plate is increased, and adhesion between the sealant and the array substrate is increased. | 2022-08-04 |
20220244587 | DISPLAY DEVICE - A display device includes a substrate, a plurality of sub-pixels and a covering layer. The substrate includes a display area and a peripheral area. The peripheral area is adjacent to the display area. The sub-pixels are disposed in the display area and arranged along a first direction. The sub-pixels have a first color, and two adjacent one of the sub-pixels have a first pixel pitch along the first direction. The covering layer is disposed in the peripheral area and has a first recess. The first recess has a first portion extended along a second direction perpendicular to the first direction. The first portion has a first width along the first direction. A ratio of the first width to the first pixel pitch is greater than or equal to 0.05 and less than or equal to 0.7. | 2022-08-04 |
20220244588 | ACTIVE MATRIX SUBSTRATE AND A LIQUID CRYSTAL DISPLAY - The present invention provides a liquid crystal display that can reduce occurrence of quality problems and improve adhesive strength between substrates. The present invention is a liquid crystal display including a first substrate, a second substrate, and a seal. The first substrate includes a shift register monolithically formed on an insulating substrate, a plurality of bus lines, a first end, and a display region. The shift register includes a plurality of multistage-connected unit circuits and wiring connected to the plurality of unit circuits, and is arranged in a region between the first end and the display region. At least one of the unit circuits includes a clock terminal, an output terminal, an output transistor, a second transistor, and a bootstrap capacitor. The output transistor and the bootstrap capacitor are arranged in a region between the first end and one of the wiring and the second transistor. | 2022-08-04 |
20220244589 | ELECTRONIC APPARATUS - According to one embodiment, an electronic apparatus includes a first liquid crystal panel, a second liquid crystal panel, a camera overlapping the first liquid crystal panel and the second liquid crystal panel and receiving light via the first liquid crystal panel and the second liquid crystal panel. The first liquid crystal panel includes a first liquid crystal layer, a first pixel electrode not overlapping the camera, and a second pixel electrode overlapping the camera. The second liquid crystal panel includes first transparent electrodes overlapping the camera, a second transparent electrode overlapping the first transparent electrodes, and a second liquid crystal layer disposed between the first transparent electrodes and the second transparent electrode. | 2022-08-04 |
20220244590 | TOUCH CONTROL LIGHT ADJUSTABLE DEVICE - A touch control light adjustable device including a first transparent substrate, a macromolecule dispersed liquid crystal composite layer, a first touch control structure, and a driving circuit is provided. The first transparent substrate has a first surface and a second surface opposite to each other. The macromolecule dispersed liquid crystal composite layer is disposed on the first surface of the first transparent substrate. The first touch control structure is disposed on the second surface of the first transparent substrate. The macromolecule dispersed liquid crystal composite layer and the first touch control structure are electrically connected to the driving circuit. The driving circuit provides a voltage signal to drive the macromolecule dispersed liquid crystal composite layer based on a change of a capacitance value of at least one capacitor in the driving circuit by touching the surface of the first touch control structure. | 2022-08-04 |
20220244591 | DISPLAY DEVICE AND SUBSTRATE OF DISPLAY DEVICE - According to an aspect, a display device includes: a first substrate having a first side and a second side opposed to the first side; a display region provided with pixels; a first partial peripheral region between the first side and the display region; a second partial peripheral region between the second side and the display region; a plurality of signal lines configured to supply signals to switching elements in the pixels; a plurality of first terminals provided in the first partial peripheral region and configured to be electrically coupled to a driver integrated circuit; a plurality of second terminals provided in the second partial peripheral region and configured to be supplied with signals for inspection; and a first coupling circuit provided between the first terminals and the display region in the first partial peripheral region and configured to switch between coupling and decoupling the signal lines and the second terminals. | 2022-08-04 |
20220244592 | TECHNIQUES FOR COMPLEX WAVEFRONT MODULATION - Various embodiments set forth optical patterning systems. Each pixel of the optical patterning systems includes an amplitude-modulating cell that is in line with a phase-modulating cell. The amplitude-modulating cell includes a liquid crystal and a drive method for modulating at least the amplitude of a wavefront of light that passes through the amplitude-modulating cell. The phase-modulating cell includes a liquid crystal and a drive method for modulating at least the phase of a wavefront of light that passes through the phase-modulating cell. In some embodiments, the amplitude-modulating cell shares a common ground with the phase-modulating cell. The amplitude-modulating cell and the phase-modulating cell can be used to independently control the amplitude change and phase delay imparted by the pixel, enabling complex wavefront modulation. | 2022-08-04 |
20220244593 | DISPLAY PANEL TRACE STRUCTURE, METHOD FOR FABRICATING SAME, AND DISPLAY PANEL THEREOF - A trace structure provided by the present application includes a first metal layer including a plurality of first scan lines and a plurality of second scan lines, a second metal layer disposed on the first metal layer and corresponding to the first metal layer, the second metal layer including a plurality of first data lines and a plurality of second data lines, the first data lines disposed vertically, and the second data lines disposed horizontally, wherein each of the second data lines includes a plurality of gaps, and the first data lines are disposed in the plurality of gaps, respectively; wherein the second scan lines are connected to the first data lines in series, and the second data lines are connected to the first scan lines in series. | 2022-08-04 |
20220244594 | MANUFACTURING METHOD OF DISPLAY PANEL AND DISPLAY PANEL - The present application discloses a manufacturing method of a display panel and a display panel. The manufacturing method includes the steps: forming a color filter layer on a substrate; confirming a colorfilter-to-be-stripped in the color filter layer; and stripping the colorfilter-to-be-stripped by using a selected stripping liquid; the color filter layer includes a first color filter, a second color filter and a third color filter; and the colorfilter-to-be-stripped includes one or two of the first color filter, the second color filter and the third color filter, and the method of stripping the colorfilter-to-be-stripped by the selected stripping liquid includes: letting the colorfilter-to-be-stripped react with the selected stripping liquid, and stripping the colorfilter-to-be-stripped by the selected stripping liquid, and forming a protective layer on the surface of the color filters except the colorfilter-to-be-stripped. | 2022-08-04 |
20220244595 | DISPLAY MEDIUM, DISPLAY PRODUCT, AND DISPLAY SET - A display medium comprising: a multilayered substrate including a polarized light separation layer and a phase difference layer; and a first reflective layer provided on a surface of the multilayered substrate on a side with the polarized light separation layer, wherein: the polarized light separation layer can reflect circularly polarized light which has one rotation direction D | 2022-08-04 |
20220244596 | DISPLAY DEVICE - A display device includes a display unit, and a backlight module. The display unit includes a display area and a peripheral area. The peripheral area surrounds the display area. The backlight module is disposed corresponding to the display unit. The backlight module includes a circuit board that has a surface. The circuit board includes a plurality of light emitting units, and a plurality of edge units. | 2022-08-04 |
20220244597 | BACKLIGHT SOURCE, BACKLIGHT MODULE AND DISPLAY APPARATUS - A backlight source includes light bars, adapter plate(s) and connection structures. Each light bar includes light-emitting group(s) and external connection unit(s). Each external connection unit is electrically connected to at least one light-emitting group and included at least one first electrode pair. Each adapter plate includes adapter circuits, each adapter circuit includes adapter units, each adapter unit includes at least one second electrode pair. Ends of each connection structure are electrically connected to one external connection unit and one adapter unit. All second electrode pairs of adapter units of a same adapter circuit are classified into at least one group, each group includes second electrode pairs electrically connected in series. In light-emitting groups electrically connected to adapter units of the same adapter circuit, light-emitting groups electrically connected second electrode pairs in a same group are connected in series to form a dimming region. | 2022-08-04 |
20220244598 | DISPLAY DEVICE - The invention provides a display device including a display panel and a backlight module including a light guide plate, a light source, and an optical film. The light guide plate has light incident and exit surfaces. The light source is disposed at one side of the light incident surface. The optical film is overlapped with the light exit surface, and has first optical microstructures facing the light exit surface. The display panel includes a liquid crystal cell overlapped with the light exit surface, first and second polarizers respectively disposed at two opposite sides of the liquid crystal cell, and a phase retardation film disposed between the first and second polarizers. The first polarizer is located between the liquid crystal cell and the optical film. An axial direction of an optical axis of the phase retardation film is perpendicular to an axial direction of an absorption axis of the first polarizer. | 2022-08-04 |
20220244599 | DISPLAY APPARATUS AND BACKLIGHT UNIT THEREOF - A display apparatus including a frame, light emitting diode chips separated from each other and regularly arranged in a matrix on the frame, an optical part including a display panel and at least one of a phosphor sheet and an optical sheet, a light guide plate disposed between the frame and the optical part to cover the light emitting diode chips, at least one reflector disposed between the frame and the light guide plate to reflect at least part of light emitted from the light emitting diode chip to direct at least part of light emitted therefrom to the light guide plate, and a first-type electrode and a second-type electrode, in which at least one of the light emitting diode chips is a flip-chip type and includes a first-type semiconductor layer electrically connected to the first-type electrode and a second-type semiconductor layer electrically connected to the second-type electrode. | 2022-08-04 |
20220244600 | SURFACE LIGHT SOURCE DEVICE, DISPLAY DEVICE AND LIGHT FLUX CONTROLLING MEMBER - A surface light source device includes: a plurality of light-emitting devices, each of the plurality of light-emitting devices including a light-emitting element disposed on a substrate and configured to emit light with a wavelength of 380 to 485 nm and a light flux controlling member disposed over the light-emitting element and configured to control a distribution of light emitted from the light-emitting element; and an optical sheet including a wavelength conversion sheet disposed over the light flux controlling member and configured to convert a wavelength of incident light. The light flux controlling member is formed with a resin composition or a glass composition containing a scattering member, and makes scattering of light with a wavelength longer than the wavelength of 380 to 485 nm large. | 2022-08-04 |
20220244601 | Electronic Device - The present disclosure provides an electronic device, and the electronic device includes a touch sensing element including a plurality of touch sensing electrodes, a fingerprint sensing element overlapped with the plurality of touch sensing electrodes, and a plurality of pixels. A portion of the plurality of touch sensing electrodes is not overlapped with the fingerprint sensing element. The plurality of pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel configured to display a red light, a green light, and a blue light respectively, wherein the fingerprint sensing element overlaps at least two of the plurality of pixels. | 2022-08-04 |
20220244602 | SEGMENTED CONTROL OF A DISPLAY DEVICE'S PRIVACY CELL - Privacy cells can be configured to enable segmented control. A privacy cell can include a segmented array of electrodes that allow segments of liquid crystal to be independently controlled. By independently applying a voltage to each electrode, the liquid crystal within each segment can be independently oriented at a desired angle for a particular mode of operation. | 2022-08-04 |
20220244603 | LCOS STRUCTURE AND METHOD OF FORMING SAME - The present invention provides a LCOS structure and a method for fabricating same. The LCOS structure includes: a silicon substrate; a liquid crystal layer and a transparent conductive layer both disposed above the silicon substrate. In the silicon substrate, there are formed a conductive pad, an opening where the conductive pad is exposed, and at least one metal layer. The opening is located peripherally around the liquid crystal layer, there is no portion of the metal layer located under the conductive pad. The conductive backing is located at the same vertical level as one metal layer in the at least one metal layer and electrically connected thereto, a conductive adhesive fills in the opening and a gap between the silicon substrate and the transparent conductive layer. The transparent conductive layer is electrically connected to the conductive pad by conductive metal particles in the conductive adhesive. | 2022-08-04 |
20220244604 | ARRAY SUBSTRATE AND REFLECTIVE DISPLAY PANEL - An array substrate and a reflective display substrate are disclosed. The array substrate includes a base, and a plurality of data lines and a plurality of sub-pixels that are disposed on the base. The sub-pixel includes a reflective pixel electrode and a TFT. An orthographic projection of the pixel electrode in each sub-pixel on the base is overlapped with orthographic projections of a first electrode, a first data line and a second data line. | 2022-08-04 |
20220244605 | STRIP-SHAPED DISPLAY STRUCTURE, DISPLAY PANEL AND DISPLAY APPARATUS - A strip-shaped display structure, a display panel and a display apparatus are provided. The strip-shaped main body part includes a strip-shaped display part, extending along a first direction and including a plurality of pixels arranged in an array and a driver circuit; the strip-shaped display part is at a first end part of the strip-shaped main body part; the extension part is connected to a second end part opposite to the first end part of the strip-shaped main body part, and is configured to be bendable from the second end part of the strip-shaped main body part along a bend axis parallel to the first direction to be away from a light exit side of the light emitting device of the pixels; the extension part includes a connection signal line; the connection signal line is connected to the driver circuit to provide a display signal to the driver circuit. | 2022-08-04 |
20220244606 | DISPLAY DEVICE - A display device according to an aspect includes: an array substrate including a plurality of first light-transmitting electrodes each disposed in a corresponding one of pixels; a counter substrate including positions that overlap the first light-transmitting electrodes in a plan view and are provided with a second light-transmitting electrode; a liquid crystal layer including polymer-dispersed liquid crystals filled between the array substrate and the counter substrate; and at least one light emitter configured to emit light toward a side surface of the counter substrate. The array substrate includes, in each of the pixels, a third light-transmitting electrode and a conductive metal layer. The third light-transmitting electrode at least partially overlaps the first light-transmitting electrode in the plan view with an inorganic insulating layer interposed therebetween, and the conductive metal layer is stacked on the third light-transmitting electrode. | 2022-08-04 |
20220244607 | A FUNCTIONAL AND TRANSPARENT GEL ELECTROLYTE SYSTEM AND FAST SWITCHING ELECTROCHROMIC/ELECTROCHEMICAL DEVICES THEREOF - Liquid electrolytes in electrochemical devices suffer from leakage issues and hence gel or solid electrolytes are generally preferred. The present invention intends to disclose the development of a gel electrolyte system which differs from conventional gel electrolytes via the addition of a composition controlled molecular additive, and its use in laminated electrochromic devices with improved performance. | 2022-08-04 |
20220244608 | CONTROLLERS FOR OPTICALLY-SWITCHABLE DEVICES - This disclosure relates generally to optically-switchable devices, and more particularly, to systems, apparatus, and methods for controlling optically-switchable devices. In some implementations, an apparatus for controlling one or more optically-switchable devices includes a processing unit, a voltage regulator and a polarity switch. The processing unit can generate: a command voltage signal based on a target optical state of an optically-switchable device, and a polarity control signal. The voltage regulator can receive power at a first voltage and increase or decrease a magnitude of the first voltage based on the command voltage signal to provide a DC voltage signal at a regulated voltage. A polarity switch can receive the DC voltage signal at the regulated voltage to maintain or reverse a polarity of the DC voltage signal based on the polarity control signal. The polarity switch can output the DC voltage signal at the regulated voltage and at the polarity based on the polarity control signal to power the optically-switchable device. In some other implementations, the apparatus includes a processing unit, an energy storage device, and first and second voltage regulators. | 2022-08-04 |
20220244609 | ELECTROCHROMIC DEVICES ON NON-RECTANGULAR SHAPES - Bus bar configurations and fabrication methods for non-rectangular shaped (e.g., triangular, trapezoidal, circular, pentagonal, hexagonal, arched, etc.) optical devices. | 2022-08-04 |
20220244610 | SOLAR POWER DYNAMIC GLASS FOR HEATING AND COOLING BUILDINGS - Various embodiments herein relate to systems for powering electrochromic windows in a building. Systems may include photovoltaic panels configured to generate electrical power, energy storage device(s) configured for storing generated power, and one or more controllers on a network of electrochromic windows that are configured to receive power from the energy storage device(s) and power tint transitions in one or more electrochromic windows. Systems may include various additional circuit components described herein for regulating and/or controlling the generation, storage, and application of electric power. The systems and techniques described herein can be used to design networks of electrochromic windows that are hybrid-solar or off-the-grid (“OTG”). | 2022-08-04 |
20220244611 | ELECTROPHORETIC DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An electrophoretic display device includes a backplane structure, a buffer layer, a spacer wall, a display medium, an upper substrate and an upper electrode. The backplane structure includes a lower substrate, a transistor formed on the lower substrate, and a lower electrode electrically connected to the transistor. The buffer layer is disposed on the backplane structure. The spacer wall is disposed on the buffer layer and forms a closed pattern. The display medium is disposed in the closed pattern. The display medium includes an electrophoretic medium and a plurality of electrophoretic particles dispersed in the electrophoretic medium. The upper substrate is disposed on the spacer wall and the display medium. The upper electrode is disposed between the upper substrate and the spacer wall. | 2022-08-04 |
20220244612 | SEALING LAYERS COMPRISING A CONDUCTIVE FILLER FOR SEALING MICROCELLS OF ELECTROPHORETIC DISPLAYS - The present invention is directed to a sealing layer that comprises a poly(vinyl alcohol) homopolymer or a poly(vinyl alcohol-co-ethylene) copolymer, a polyurethane, and a conductive filler. The sealing layer shows good barrier properties to a non-polar fluid. The sealing layer can be used to seal microcells of electro-optic devices, contributing to improved good electro-optic performance of the device, especially at low temperatures. | 2022-08-04 |
20220244613 | METHOD FOR MANUFACTURING OPTICAL MODULATOR, TESTING METHOD, NON-TRANSITORY STORAGE MEDIUM, AND LIGHT TRANSMISSION APPARATUS - A method for manufacturing an optical modulator is disclosed. The method includes a step of preparing a Mach-Zehnder modulator, a step of acquiring, based on a light transmittance in an arm waveguide, a relationship between a voltage applied to an electrode and a phase change amount of light propagating through the arm waveguide, a step of acquiring, based on the relationship, a voltage in which the phase change amount of the light propagating through the arm waveguide has a predetermined when the light is modulated, and a step of storing the voltage in a storage unit. | 2022-08-04 |
20220244614 | METHOD FOR PRODUCING AN ELECTRO-OPTICAL PHASE SHIFTER BASED ON FERROELECTRIC MATERIALS - The present invention relates to producing an electro-optical phase shifter such that it may be integrated into a front-end of line of an electronic-photonic integrated circuit. A conducting bottom layer with a first refractive index is provided. A center layer including a ferroelectric material and with a second refractive index is provided on top of a first region of the conducting bottom layer, such that the center layer is not on top of a second region of the conducting bottom layer. A conducting top layer with a third refractive index is provided on top of the center layer. The second refractive index is lower than the first refractive index and lower than the third refractive index, such that the conducting bottom layer, the center layer, and the conducting top layer form a slot waveguide. A first electrical connector which connects the second region of the conducting bottom layer with an upper layer is provided. Additionally, a second electrical connector which connects the conducting top layer with the upper layer is provided. A first electrode and a second electrode are provided in the upper layer such that the first electrode connects to the second region of the conducting bottom layer via the first electrical connector and the second electrode connects to the conducting top layer via the second electrical connector. | 2022-08-04 |
20220244615 | OPTICAL PHASED ARRAY RADIATOR - An optical phased array (OPA) radiator includes a plurality of unit radiators configured to serve as optical waveguides, each of the unit radiators being made of a silicon material and each having a predetermined length, where the unit radiators are disposed in parallel; a cladding portion configured to cover the plurality of unit radiators; and a plurality of electrodes arranged in parallel with the plurality of unit radiators on the cladding portion, where the plurality of electrodes are arranged so as not to overlap the plurality of unit radiators in a vertical direction. A beam radiated through the unit radiators using a phased array can be efficiently vertically steered. | 2022-08-04 |
20220244616 | Wavelength Conversion Apparatus - A wavelength conversion device that restrains output power of light that has a wavelength converted from reducing due to a pyroelectric effect when a temperature of a wavelength conversion element including a ferroelectric substrate is changed is a wavelength conversion device that includes, in a casing, the wavelength conversion element, a temperature control element that controls a temperature of the wavelength conversion element, a static elimination mechanism and a surface potential measurement mechanism, and eliminates static electricity by driving the static elimination mechanism when the surface potential measurement mechanism detects a change in surface potential of the wavelength conversion element. | 2022-08-04 |
20220244617 | OPTICAL FREQUENCY CONTROL DEVICE, OPTICAL OSCILLATION DEVICE, FREQUENCY CONVERSION DEVICE, AND RADIO WAVE GENERATION DEVICE - An optical frequency control device includes: a detection circuit to receive first light including a first frequency, receive second light including a second frequency, modulate the first light with a local oscillation signal, and detect a differential beat signal between the frequency of sideband light included in the modulated first light and the second frequency; a light source control circuit to change the second frequency by frequency-dividing the differential beat signal with a first frequency division number, by frequency-dividing a reference signal with a second frequency division number, and by outputting a phase error signal indicating a phase difference between the frequency-divided differential beat signal and the frequency-divided reference signal; and a signal processing unit to set each of the first frequency division number and the second frequency division number according to the set value of a frequency difference between the first frequency and the second frequency. | 2022-08-04 |
20220244618 | BASE ASSEMBLY OF VOICE COIL MOTOR AND VOICE COIL MOTOR - The present disclosure provides a base assembly of voice coil motor and a voice coil motor. The base assembly includes a base body having a first elastic piece connecting area, a lower elastic piece disposed on the first elastic piece connecting area, and a first terminal disposed in the base body. The first terminal has: a first conductive part disposed in the base body; a first terminal connecting part disposed on one side of the first conductive part and extending toward a direction away from the first conductive part, wherein a part of the first terminal connecting part protrudes from the first elastic piece connecting area and is connected with the lower elastic piece; and an engaging part disposed on one side of the first terminal connecting part and extending toward a direction away from the first terminal connecting part. | 2022-08-04 |
20220244619 | IMAGE ACQUISITION MODULE AND TERMINAL - An image acquisition module includes: a lens; a first moving component including: a first magnetic component fixedly disposed on the lens, and a first coil fixedly disposed on a housing of the image acquisition module, and the first coil generates a magnetic field when applied with a first driving signal, and drives the first magnetic component and the lens to move through the magnetic field; a light transmission component configured to transmit ambient light to the lens through at least one reflection; and a second moving component including: a second magnetic component fixedly disposed on the light transmission component, and a second coil fixedly disposed on the housing, and the second coil generates a magnetic field when applied with a second driving signal, and drives the second magnetic component and the light transmission component to move through the magnetic field. | 2022-08-04 |
20220244620 | FLASH LED MODULES - A flash light emitting diode (LED) package includes: a first substrate including first and second opposing surfaces; an LED device on the first surface of the first substrate and having a light emitting region; a shutter on the LED device, and configured to expose and cover the light emitting region; a second substrate on the second surface of the first substrate; and a shutter driving unit on the second substrate and configured to move the shutter. The shutter driving unit includes: a magnetic field forming unit configured to generate a magnetic field in response to application of a current, a power generation unit having a permanent magnet and configured to generate power and/or movement in response to the magnetic field, and a power transmission unit connected between the shutter and the power generation unit and configured to transmit the power and/or movement to move the shutter. | 2022-08-04 |
20220244621 | OPTICAL UNIT - An optical unit includes a substrate including an imaging element that captures a subject image by an incident light flux; a reflector that reflects the incident light flux from an incident direction on outside in a reflection direction toward the imaging element; a substrate pivoting mechanism including a set of a first magnet and a first coil that pivots the substrate with reference to a rolling axis Ar; and a reflector pivoting mechanism including a set of a second magnet and a second coil that pivots the reflector with reference to at least one of a yawing axis Ay and a pitching axis Ap. | 2022-08-04 |
20220244622 | METHOD AND DEVICE FOR CONTROLLING MOTORS IN THE FILM AND BROADCAST INDUSTRY - In a method and a device for controlling or regulating motors for movement axes of devices in the film and broadcast sector, at least one motor is controlled via radio or via cable by a control unit of processing unit having at least one control element. An electromechanical element can apply on the control element a force that generates a haptic feedback. This force can be changed dynamically by entered or read-out parameters and can be manually overridden. | 2022-08-04 |
20220244623 | CAMERA SUPPORT STRUCTURE AND HEAD-MOUNTED DISPLAY - A positional and postural accuracy of stereo cameras | 2022-08-04 |
20220244624 | CLOSE-PACK, HIGH-ASPECT-RATIO CAMERA TRIPOD - A tripod includes: a hub defining a set of leg mounts; a set of legs configured to telescopically extend from the hub and couple to the set of leg mounts; a center column including a spherical end; and a head pivotably coupled to the spherical end. The head further includes: a base section; a camera platform arranged over the base section; a set of flanges extending below the base section and extending around the spherical end; a hat arranged over the spherical end; a pivot control ring arranged about the base section, configured to drive the hat into the spherical end to fix the head on the spherical end responsive to rotation in a first direction about the base section, and configured to retract the hat from the spherical end to unlock the head from the spherical end responsive to rotation in a second direction about the base section. | 2022-08-04 |
20220244625 | PLATE FOR CAMERA EQUIPMENT - A plate provides clearance between a camera and a quick-release receiver securing the camera to a support. | 2022-08-04 |
20220244626 | PROJECTOR AND PROJECTOR DEVICE - A projector includes: an exterior case having plurality of penetration holes; first base member fixed inside the exterior case and made of metal or crystalline resin; illumination unit fixed to first base member; image forming unit fixed to first base member; optical projection unit coupled to image forming unit; and second base member fixed inside exterior case and coupled to first base member, and having lower rigidity than first base member. First base member has plurality of first fixing parts which are arranged corresponding to position of part of plurality of penetration holes in exterior case and to which suspension fitting is fixed. Second base member has second fixing part which is arranged corresponding to position of penetration hole other than penetration holes having plurality of first fixing parts arranged therein, of plurality of penetration holes in exterior case, and to which suspension fitting is fixed. | 2022-08-04 |
20220244627 | LIGHTING ARRANGEMENT, LIGHT GUIDE ARRANGEMENT AND METHOD - The invention relates to an illumination arrangement comprising a light-emitting optoelectronic element and an optical device for beam conversion of electromagnetic radiation generated by the light-emitting optoelectronic element. The light emitting optoelectronic element comprises a plurality of emission areas arranged in matrix form; and each emission region is associated with a main beam direction. At least a portion of the emission areas is arranged such that the centers of the emission areas lie on a curved surface. | 2022-08-04 |
20220244628 | PROJECTION DEVICE - A projection device, including an illumination system, a light valve and a projection lens, is provided. The illumination system is used to provide an illumination beam. The light valve is disposed on a transmission path of the illumination beam and is configured to convert the illumination beam to an image beam. The light valve has a long side and a short side, and the short side of the light valve is parallel to a first direction. The illumination beam is incident on an effective display region of the light valve from the short side of the light valve. The projection lens is disposed on a transmission path of the image beam and is configured to project the image beam out of the projection device to form a vertical image frame. A short side of the vertical image frame is parallel to the first direction. | 2022-08-04 |
20220244629 | METHOD FOR PRODUCING RADIATION-SENSITIVE RESIN COMPOSITION, PATTERN FORMING METHOD, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE - The present invention provides a method for producing a radiation-sensitive resin composition, in which an inter-lot variation in performance of radiation-sensitive resin compositions that have been filtered is suppressed, a pattern forming method, and a method for producing an electronic device. The method for producing a radiation-sensitive resin composition of an embodiment of the present invention has a step 1 of bringing a first solution including a first organic solvent into contact with a first filter to clean the first filter, and a step 2 of filtering a radiation-sensitive resin composition using the first filter cleaned in the step 1. | 2022-08-04 |
20220244630 | THIN FILM-ATTACHED SUBSTRATE, MULTILAYERED REFLECTIVE FILM-ATTACHED SUBSTRATE, REFLECTIVE MASK BLANK, REFLECTIVE MASK, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - Provided is a substrate with a thin film comprising a thin film having excellent chemical resistance. A substrate with a thin film comprises a thin film on at least one of two main surfaces of the substrate. The thin film comprises chromium. When a diffracted X-ray intensity with respect to a diffraction angle 2θ is measured by an X-ray diffraction method using a CuK | 2022-08-04 |
20220244631 | EXPOSURE MASK - An exposure mask is provided. The exposure mask includes a plurality of pattern blocks for defining a plurality of pattern profiles. Each pattern block includes a plurality of pattern units having mask patterns, and the mask patterns are formed in an asymmetric arrangement. The exposure mask may be a binary exposure mask for forming pattern profiles with curved surfaces. | 2022-08-04 |
20220244632 | FORMATION METHOD OF PHOTOMASK AND PHOTOMASK - Provided are a formation method of a photomask and a photomask. The formation method of a photomask comprises: providing a substrate, the substrate having chip regions, as well as a first scribe line and a second scribe line which are located on two opposite sides of the chip region; and forming a first set of marks in the first scribe line and forming a second set of marks in the second scribe line, the first set of marks comprising first sub-mark sets and first spaces which are alternately arranged along an extension direction of the first scribe line, the second set of marks comprising second sub-mark sets and second spaces which are alternately arranged along an extension direction of the second scribe line, the first sub-mark set and the second space being in alignment arrangement, the second sub-mark set and the first space being in alignment arrangement. | 2022-08-04 |
20220244633 | PHOTOMASK AND ITS MANUFACTURING METHOD - Some embodiments of the present application provide a photomask and its manufacturing method. The photomask includes: a substrate and a light shielding layer located on the substrate, an opening for exposing a surface of the substrate being formed in the light shielding layer; a barrier layer, the barrier layer covering a side wall of the opening and having its bottom contacted with the substrate. | 2022-08-04 |
20220244634 | NETWORK TYPE PELLICLE MEMBRANE AND METHOD FOR FORMING THE SAME - A pellicle for protecting a photomask from contaminant particles is provided. The pellicle includes a pellicle membrane containing at least one porous film. The at least one porous film includes a network of a plurality of nanotubes. At least one nanotube of the plurality of nanotubes includes a core nanotube and a shell nanotube surrounding the core nanotube. The core nanotube includes a material different from the shell nanotube. The pellicle further includes a pellicle border attached to the pellicle membrane along a peripheral region of the pellicle membrane and a pellicle frame attached to the pellicle border. | 2022-08-04 |
20220244635 | A METHOD FOR IMPRINTING MICROPATTERNS ON A SUBSTRATE OF A CHALCOGENIDE GLASS - In a first embodiment, the invention relates to a method for nanoimprinting a pattern on a chalcogenide-glass substrate, comprising: (A) preparing a soft operational mold, the operational mold comprising an elastomeric matrix and a reinforcement, wherein the matrix is transparent to IR radiation, and the reinforcement is opaque to IR radiation, and the mold further includes a pattern to be replicated to the substrate; (B) placing the mold on a top surface of a chalcogenide-glass substrate to form a structure, and simultaneously applying (i) IR radiation to heat an area at a top surface of the substrate to a temperature T>T | 2022-08-04 |
20220244636 | Method For Reducing Lithography Defects and Pattern Transfer - An additional non-photoresist layer may be formed on patterned photoresist layers. The additional layer may be preferentially formed on the tops of the photoresist layer versus the sidewalls of the photoresist layer. In addition, the additional layer may be preferential formed on the tops of the photoresist layer versus exposed surfaces of layers underlying the photoresist layer. In this manner, the patterned structures formed by the photoresist layer are less likely to have line opens due to photoresist height variability or the relative thinness of the photoresist height used. Further, the formation of the additional layer may be through a cyclic deposition/trim process. The trim step of the cyclic process may also serve as a descum step that helps reduce line bridging and scumming. In one embodiment, the additional non-photoresist layer may be an organic polymer layer. | 2022-08-04 |
20220244637 | COMPOSITION, FILM, CURED FILM AND METHOD FOR MANUFACTURING THE SAME, NEAR-INFRARED TRANSMITTING FILTER, SOLID-STATE IMAGING ELEMENT, AND INFRARED SENSOR - Provided are a composition including a colorant, a resin, and a solvent, in which the resin includes 10 mol % or more of a specific repeating unit, a content of the colorant is 30 mass % or more with respect to a total solid content of the composition, and Amin/B, which is a ratio of a minimum value Amin of an absorbance of the composition in a wavelength range of 400 to 640 nm to an absorbance B of the composition at a wavelength of 1,500 nm, is 5 or more; a film obtained from the composition; a cured film obtained by curing the composition and a method for manufacturing the same; a near-infrared transmitting filter including the film or the cured film, a solid-state imaging element including the film or the cured film; and an infrared sensor including the film or the cured film. | 2022-08-04 |