Patent application number | Description | Published |
20110241431 | SOLAR LIGHT POWER GENERATION SYSTEM, CONTROL DEVICE, AND CONTROL METHOD THEREOF - A solar light power generation system, a control device, and a control method thereof are provided. The solar light power generation system includes: a solar cell array configured to output a plurality of branches of electric energy; a combination control unit configured to receive the plurality of branches of electric energy output by the solar cell array, detect output characteristics of the plurality of branches of electric energy, and adjust combination of series connection and/or parallel connection of the plurality of branches of electric energy dynamically according to the output characteristics, so as to output one or more branches of electric energy; and an energy converting unit, configured to receive the one or more branches of electric energy output by the combination control unit, perform energy converting, and output the converted electric energy. The system adjusts combination of the branches of electric energy. | 10-06-2011 |
20120268951 | FIXING MECHANISM FOR BACKLIGHT MODULE AND BACKLIGHT MODULE - A fixing mechanism for a backlight module and a backlight module are provided in the present invention. The fixing mechanism comprises a plurality of retaining posts and a plurality of retaining sheets. The retaining posts are protruded from a back plate. The retaining sheet is engaged with an upper end of the retaining post for fixing an optical assembly. Moreover, the part of the fixing structure is made of elastic materials, so that it besides can steadily fix the optical film and make no clearance to be created, and also can prevent the optical film from escaping from orientation under the effect of hot-expansion and cold-shrinkage. | 10-25-2012 |
20130033657 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY - A backlight module comprises a back frame, a light guide plate disposed in the back frame, and elastic corner parts for locating the light guide plate. The elastic corner parts are disposed at diagonal corners of the backlight module and sandwiched between the back frame and the light guide plate. The elastic corner parts can locate the light guide plate in the back frame, and the desirable cushioning performance and appropriate hardness of the elastic corner parts provide a desirable space for thermal expansion and contraction of the light guide plate. Meanwhile, the elastic corner part corresponding to the light incident side is greater than that of the non-light-incident sides for ensuring the light mixing distance between the LEDs and the light incident side of the light guide plate, which can improve the light unitization factor of the LEDs and save both the product cost and the mold cost. | 02-07-2013 |
20130063678 | Integrated Liquid Crystal Display Device - The present invention discloses an integrated liquid crytal display (LCD) device, comprising a backlight module, a liquid crystal panel arranged above the backlight module, and a front frame which is arranged at the edge and is shared by the backlight module and the liquid crystal panel; wherein, the position of the front frame corresponding to the backlight module is provided with a reflecting layer. Because the backlight module and the liquid crystal panel of the present invention shares the front frame, and because the position of the front frame which is corresponding to the light emitting diode (LED) is provided with a reflecting layer, LED emitted light that irradiates onto the front frame is reflected by the reflecting layer; the front frame reduces its absorptivity of the LED emitted light, which then favors the reflection of light that irradiates onto the front frame into the LGP or onto the reflection sheet to increase the LED light utilization rate | 03-14-2013 |
20130070189 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display (LCD) device is disclosed. The LCD device comprises an LCD panel, a flexible printed circuit board (FPCB) disposed at a side of the LCD panel, and a chip disposed on the FPCB to drive the LCD panel. The LCD device further comprises a heat dissipating element, and the chip is covered by the heat dissipating element so that heat generated by the chip is dissipated via the heat dissipating element. Thereby, damage to the chip due to an overhigh temperature can be avoided, thus prolonging the service life of the LCD device. | 03-21-2013 |
20130093979 | Back Light Module and Liquid Crystal Display Device - The present invention discloses a back light module and a liquid crystal display (LCD) device. A back light module comprises a light guide plate; both sides of the light guide plate are respectively provided with multiple notches; the back light module is provided with riveted nut studs in the notches; and buffer parts are arranged between the riveted nut studs and the notches. In the present invention, because buffer material such as silicone, rubber and the like is arranged between each notch and each riveted nut stud of light guide plate, the buffer material can provide effective buffer function when the light guide plat is affected by impact force to avoid damage caused by direct impact between the light guide plate and the riveted nut studs. Thus, low cost is achieved because of simple process and economic material. In addition, the tight contact of the light guide plate and the riveted nut stud is kept by the buffer part, and the shake of the light guide plate is avoided. | 04-18-2013 |
20130119216 | BACK PLATE OF LIQUID CRYSTAL DISPLAY MODULE AND SPLICE STRUCTURE THEREOF - The present invention discloses a back plate of a liquid crystal display (LCD) module and a splice structure thereof. The back plate is assembled at least by a first back plate portion and a second back plate portion, wherein at least one splice structure is defined between the first back plate portion and the second back plate portion, and the shapes of two sides of the splice structure are correspondingly engaged with each other. Besides, the convex portion is provided with a fixing hole thereon, and the concave step portion is correspondingly provided with a fixing pillar therein. The fixing pillar passes through the fixing hole to fix the first back plate portion and the second back plate portion. The present invention can use different type of material to assemble into the back plate, so as to intensify the splicing strength except for decreasing the material cost. | 05-16-2013 |
20130126450 | Joined Back Panel Structure of Display Device - The present invention provides a joined back panel structure of a display device, which includes a first mounting member and a second mounting member that are L-shaped and a third mounting member and a fourth mounting member that are linear, the first mounting member having two end respectively connected to two ends of the second mounting member to form an enclosed outer frame, the third mounting member being disposed inside the outer frame and having two ends respectively connected to the first mounting member and the second mounting member, the fourth mounting member being disposed inside the outer frame and having two ends respectively connected to the first mounting member and the second mounting member so as to form a hollow back panel. The outer frame of the present invention has an improved structural strength and low cast and is easy to manufacture. It is possible to join mounting members that are manufactured by the same mold, after being properly cut, in order to form back panels of various sizes so that the production mold of back panel can be shared to thereby reduce material cost and mold cost. | 05-23-2013 |
20130126451 | Joined Back Panel Structure of Display Device - The present invention provides a joined back panel structure of display device, which includes: a first mounting member that is L-shaped and a second mounting member, a third mounting member, a fourth mounting member, and a fifth mounting member that are linear, ends of the first mounting member, the second mounting member, and the third mounting member are sequentially connected to form an enclosed outer frame, the fourth mounting member being disposed inside the outer frame and having two ends connected to the outer frame, the fifth mounting member being disposed inside the outer frame and having two ends connected to the outer frame so as to form a hollow back panel. The outer frame of the present invention has an improved structural strength and low cast and is easy to manufacture. It is possible to join mounting members that are manufactured by the same mold, after being properly cut, in order to form back panels of various sizes so that the production mold of back panel can be shared to thereby reduce material cost and mold cost. | 05-23-2013 |
20130128418 | Connecting Piece, Backplane, and LCD Device - The invention discloses a connecting piece, a backplane and an LCD device. A connecting piece of a frame type backplane, the connecting piece comprises at least two connecting parts which are respectively fixed with the end parts of brackets of the frame type backplane. In the invention, because the connecting piece is adopted for joining the brackets, the connecting piece can be made into an integrally formed structure with high strength for enhancing the joining strength of the brackets. Moreover, the connecting piece is provided with a plurality of connecting parts, each of which is individually connected with one bracket; an interface can achieve standards; the brackets can be made into standard sections and can also be cut according to various dimensions so that the universality of the brackets is enhanced. | 05-23-2013 |
20130128444 | Backplane, Backlight Module and LCD Device - The present invention discloses a backplane, a backlight module and an LCD device. A backplane of a backlight module, comprising: a frame; the frame comprises a plurality of mutually joined brackets; bridges are connected among the brackets; locking pieces are fixed to the bridges or the brackets; The backplane is provided with a plurality of locking pieces for fixing PCBs of the backlight module; the tops of the locking pieces fixed with the PCBs are provided with conical peaks; elastic buckling claws extend out of the bottoms of the peaks. The present invention has lower manufacturing cost, saves the material, has simple operation steps and high efficiency, is beneficial to productivity enhancement and further reduces the cost. | 05-23-2013 |
20130128470 | Backlight Module, Backplane and LCD Device - The present invention discloses a backlight module, a backplane and an LCD device. The backlight module comprises a backplane, a PCB and locking pieces for fixing the PCB on the backplane; the backplane surface is provided with multiple through holes, and the locking pieces are selectively arranged in the through holes. In the present invention, because the backplane surface is provided with through holes for arranging hillocks, the hillocks are arranged in the through holes in random positions. Thus, the hillocks are arranged in the through holes in the corresponding positions in accordance with the PCB size, so that the backplane can be adapted for PCBs of different size, and its generality can be increased. In addition, hillocks and through holes of corresponding number can be arranged in accordance with the number of different components. Thus, the backplane has higher generality, and then the production cost and the processing cost of the backplane can be reduced. | 05-23-2013 |
20130128471 | Display Device Back Panel with Adjustable PCB Mounting Seat - The present invention provides a display device back panel with adjustable PCB mounting seat, which includes a hollow body and paired mounting seats. The mounting seats are arranged in a hollow portion of the body and have opposite ends extended to connect to the body. Each of the mounting seats includes a first bracket and a second bracket that are symmetrically arranged and a connection board connected between the first bracket and the second bracket. The first bracket has an end adjustably connected to the body and an opposite end adjustably connected to the connection board. The second bracket has an end adjustably connected to the body and an opposite end adjustably connected to the connection board. The first bracket has a first bent section that is bent downward, and the second bracket has a second bent section that is bent down. The pair of mounting seats forms a receiving space between the two first bent sections and the two second bent sections that receive a PCB supported and mounted thereon. The assembling is simple and through the adjustable connection formed between the first bracket, the second bracket, the body, and the connection board, it is suitable for mounting and fixing PCBs of various sizes. | 05-23-2013 |
20130128490 | Backplane and Backlight Module - The present invention discloses a backplane and a backlight module. The backplane comprises a frame formed by a plurality of brackets, and bridges which are arranged on the brackets and used for fixing PCBs; the bridges can rotate relative to the fixed points of the bridges to the brackets; the bridges are provided with chutes or through holes used for installing hillocks. In the present invention, because the backplane is formed into a frame structure through a plurality of brackets, the manufacturing cost is lower and a large number of materials are saved. Simultaneously, the bridges can rotate relative to the fixed points of the bridges to the brackets, so that the positions of hillocks on the bridges can be adjusted to satisfy the needs of the PCBs of different dimensions and enhance the universality of the backplane. Further, the bridges are provided with chutes used for installing hillocks which can be installed in corresponding positions in the chutes as required; and then, the hillocks can obtain horizontal and vertical adjustment; therefore, the setting points of the hillocks are increased; the hillocks can adapt to PCBs of more dimensions and have preferable universality. | 05-23-2013 |
20130128498 | Hillock for Fixing PCB on Backplane, Backplane and Backlight Module - The present invention discloses a hillock for fixing PCB on backplane, a backplane and a backlight module. A hillock is used for fixing PCB on backplane; the hillock is provided with a PCB mounting hole for fixing the PCB; the bottom of the hillock is provided with a fixed structure for arranging the hillock on the backplane. In the present invention, because each hillock on the backplane is designed into an independent part, and the hillock is fixed on the backplane by a fixed structure at the bottom of the hillock, hillocks of corresponding positions and corresponding number are arranged on the backplane in accordance with different requirement, such as PCBs of different size, and requirements of components of different number. Thus, there is no need for production of backplanes of various specifications to adapt for the requirements of various PCBs and the like and components of different number, and only a kind of backplane is required to be produced. The production cost of backplanes is saved, and the generality of backplanes is improved. | 05-23-2013 |
20130141896 | Direct Type Backlight Module and Liquid Crystal Display Device - The present invention discloses a direct type backlight module and a Liquid Crystal Display (LCD) device. A direct type backlight module comprises a diffuser plate located on the light emergent surface and a backplane opposite to the diffuser plate; a support pin is arranged between the backplane and the diffuser plate, and the support pin is rigidly fixed to the backplane. Because the support pin of the present invention is rigidly fixed on the backplane, there is no direct relationship between the present invention and the thicknesses of the backplane and the LED light plate fixed on the backplane, and no noise is produced by the loosed “mushroom head” due to infirm gripping; therefore, the support pin can be firmly fixed. The support pin can be rigidly fixed by modes facilitating the automatic operation like SMT welding and riveting, which is advantageous for promoting the productivity and the conformance rate. | 06-06-2013 |
20130149482 | SPLICING BACK PLATE OF LIQUID CRYSTAL DISPLAY MODULE AND SPLICE STRUCTURE THEREOF - The present invention discloses a splicing back plate of a liquid crystal display (LCD) module and a splice structure thereof. The splicing back plate of the LCD module according to the present invention is assembled at least by a first back plate portion and a second back plate portion, wherein at least one splice structure is defined between the first back plate portion and the second back plate portion, and the shapes of two sides of the splice structure are correspondingly engaged with each other. By the splice structure, the present invention can use different type of material to assemble into the splicing back plate of the LCD module, so as to minimize the thickness and maximize the strength except for decreasing the material cost. | 06-13-2013 |
20130155346 | LIQUID CRYSTAL DISPLAY DEVICE AND ITS CASE - An LCD device and its case, the case includes a front frame and a back cover cooperating with each other and a fastener for assembling them together, and side walls of them are overlapped and holes are disposed in the side walls correspondingly. It further includes a connector member, the connector member includes a fixing portion closely fitted with a bottom wall of the back cover; a connecting portion closely fitted with the side wall of the front frame; a stopping portion inserted into the holes in the side walls of the front frame and the back cover correspondingly; an installation pole is disposed on the bottom wall of the back cover, the fixing portion of the connector member has an installation hole corresponding to the installation pole, the fastener goes through the installation hole and is fastened in the installation pole, and thus the connector member is fixed. | 06-20-2013 |
20130208208 | FIXED STRUCTURE FOR LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE THEREOF - The invention claims a fixed structure for the liquid crystal display device and a liquid crystal display device thereof. Said liquid crystal display device includes a liquid crystal panel and a backlight module. Said fixed structure includes a main-body rubber frame and a front frame fixed on the outer side of the main-body rubber frame. Said main-body rubber frame comprises a groove and a support chip. Said support chip supports the liquid crystal panel thereon. Said backlight module is arranged into the main-body rubber frame and lies below the support chip. Said front frame includes an edge frame and a fixed frame. Said edge frame comprises a first clamping part and a bulge matched with said groove. Said fixed frame comprises a second clamping part. Said first clamping part and said second clamping part as well as said support chip are used for clamping and fixing said liquid crystal panel. While assembling this invention, it only needs to insert the bulge of the edge frame for the front frame into the groove of the main-body rubber frame and then fix the fixed frame on the main-body rubber frame by screws; as a result, it simplifies the assembly process for the liquid crystal display module. Additionally, since the edge frame is made of plastic cement so that the weight of the liquid crystal display module is reduced. | 08-15-2013 |
20130215601 | Backlight Module and LCD Device Comprising Backlight Module - The invention discloses a backlight module and an LCD device including the backlight module. The backlight module includes a light source, an aluminum extrusion, and a backplane. The light source is fixed on the aluminum extrusion, and the aluminum extrusion and the backplane are integratedly joined. The aluminum extrusion heat dissipation is used by the backlight module of the LCD device of the invention, the aluminum extrusion and the backplane are integratedly joined, the contact area between the aluminum extrusion and air is increased, and thus high-efficiency heat dissipation is obtained. | 08-22-2013 |
20130258231 | LIQUID CRYSTAL DISPLAY MODULE AND FRAME STRUCTURE THEREOF - The present invention provides a frame structure of a liquid crystal display module, comprises a front frame having a slot defined in a displaying surface thereof. A backframe is partially disposed within the front fame. The backframe is provided with an embossed portion engaged into the slot. The present invention further provides a liquid crystal display module. The present invention can effectively prevent the external and excessive force from creating a deformation of the front frame when external and excessive force is applied to drive a screw to interlock the front frame and the backframe. Accordingly, the unwanted deformation which may jeopardize the aesthetic appearance and leakage of light source can be completely avoided. | 10-03-2013 |
20130258235 | WALL HANGING STRUCTURE AND CORRESPONDING LIQUID CRYSTAL DISPLAY DEVICE - The present invention relates to a wall hanging structure and a liquid crystal display (LCD) device. The wall hanging structure comprises a plurality of side connecting portions connected with side edges of the LCD device, a back connecting portion connected with a back plate of the LCD device, and a plurality of fixing portions providing a fixing function of wall hanging. The wall hanging structure and the LCD device according to the present invention can decrease stress deformation of the back plate of the LCD device. | 10-03-2013 |
20130258240 | Backlight Module and LCD Device Comprising Backlight Module - The invention provides a backlight module and an LCD device including the backlight module. The backlight module includes an LGP, a lightbar optically coupled with the LGP, and an outer frame. The lightbar is arranged on the outer frame from the inner side of the backlight module. In the invention, because the lightbar is arranged on the outer frame of the backlight module, the lightbar can directly exchange heat with the outside air via the outer frame to dissipate heat; because the lightbar is directly arranged on the outer frame, the heat conduction path is shortened to a great extent. Thus, the heat emitted by the lightbar can be dissipated via the outer frame in time; the inside temperature of the backlight module is reduced, the stability and the service life of the components in the backlight module are increased, and the phenomenon that the stability of the LCD panel is affected by overhigh temperature is avoided. | 10-03-2013 |
20130258703 | DISPLAY DEVICE AND BACKLIGHT MODULE - The present invention discloses a display device and a backlight module. The backlight module comprises a waveguide, a reflector, a backframe and a shimming device. The reflector arranged behind the waveguide. The backframe carries and supports the waveguide and the reflector. An light inlet edge of the waveguide and the backframe is defined with a gap in which a shimming device is seated within the gap so as to effectively support the waveguide. This arrangement can effectively prevent the warpage or bending of the waveguide in the area of the light inlet area. Stabilizing the efficiency of illumination of the backlight module. As a result, the insufficient of illumination of the waveguide encountered by the prior art is avoided. | 10-03-2013 |
20130258713 | Backlight Module, LCD Device and Light Source of Backlight Module - The invention provides a backlight module, an LCD device and a light source of the backlight module. The backlight module includes an LED chip, and a heat sink; the LED chip and a circuit thereof are directly arranged on the heat sink. In the invention, because the LED chip of the backlight module and the circuit thereof are directly arranged on the heat sink, heat emitted by the LED chip can be conducted out through the heat sink with good heat dissipation effect; thus, the inside temperature of the backlight module is reduced, and the heat dissipation efficiency of the backlight module is increased. | 10-03-2013 |
20130271695 | BACK BEZEL OF BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY USING THE SAME - A back bezel includes a flat plate of which the periphery of the flat plate is formed by first sides and second sides abutted together; a set of first side strip is disposed on the position corresponding to that of the first side, the first side strip has a first frame which is laterally connected with a first supporting part, the longitudinal length of the first supporting part is smaller than that of the first frame, and the first side connects with the first supporting part; a set of second side strips are disposed on positions corresponding to positions of the second sides, the second side strip has a second frame which is laterally connected with a second supporting part, the second side connects with the second supporting part, the longitudinal side of the second supporting part connects with the longitudinal side of the first supporting part. | 10-17-2013 |
20130301314 | Multilevel Inverter Device and Method - An embodiment multilevel inverter comprises a first boost apparatus having an input coupled to a positive dc bus and a second boost apparatus having an input coupled to a negative dc bus. The multilevel inverter further comprise a first switch coupled to an input of an L-C filter and the first boost apparatus, a second switch coupled to the input of the L-C filter and the second boost apparatus, a third switch coupled between the positive dc bus and the first switch and a fourth switch coupled between the negative dc bus and the second switch. | 11-14-2013 |
20140003030 | BACKLIGHT MODULE AND LED PACKAGING STRUCTURE | 01-02-2014 |
20140132885 | BACKLIGHT MODULE AND LCD DEVICE - A liquid crystal display (LCD) device and a backlight module. The backlight module includes a lightbar, a lightbar heat sink, and a light guide panel (LGP). A light coupling distance is set between the lightbar and the LGP. The backlight module further includes a control structure controlling the light coupling distance. The lightbar is configured with a through hole, the control structure penetrating through the through hole is arranged on the lightbar heat sink, and the lightbar heat sink provides a fixing force that controls a position the LGP. | 05-15-2014 |
20140152931 | LIQUID CRYSTAL DISPLAY PANEL BASED ON THREE-DIMENSIONAL TRANSISTOR AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A liquid crystal display device and a liquid crystal display panel based on three-dimensional transistor thereof are provided. The liquid crystal display panel includes an array substrate, a printed circuit board, a first chip on film with an integrated circuit, and At least one connector connected between the array substrate and the printed circuit board. The first chip on film is attached between the array substrate and the printed circuit board. The array substrate and the printed circuit board can be supported by the connectors effectively. The connectors share gravity of the printed circuit board with the first chip on film attached between the array substrate and the printed circuit board. Therefore, the present disclosure can avoid damage to lines of the first chip on film and improve the yield rate of the quality of the liquid crystal display panel based on three-dimensional transistor. | 06-05-2014 |
20140184983 | LCD MODULE AND LCD DEVICE - The present disclosure provides a liquid crystal display (LCD) module and an LCD device. The LCD module includes an LCD panel and a backplane. The LCD panel is fixed to the backplane by a magnet. | 07-03-2014 |
20140189982 | Positioning Structure for Positioning Optical Film and Frame and Related Backlight Module and Liquid Crystal Display - The present invention discloses a backlight module and an LCD having a positioning structure for fixing an optical film and a frame. The frame includes a side frame having an assembling hole. The optical film is placed on the side frame and includes a protruded ear having a positioning hole. The positioning structure includes: a magnetic member installed inside the assembling hole; an attracted member including a compression part and a positioning pillar, wherein the positioning pillar is connected to the compression part and gets inside the assembling hole through the positioning hole such that the positioning pillar is connected to an attraction hole due to a magnetic effect to make the compression part compress and fix the optical film on the side frame. The positioning structure can fix the optical film in X, Y, and Z directions to raise the positioning reliability, assembling speed, and capacity. | 07-10-2014 |