Patent application number | Description | Published |
20120100749 | CONNECTOR AND CONNECTING STRUCTURE OF FLEXIBLE FLAT CABLE - A connector and a connecting structure of a flexible flat cable are provided. The connector includes a main body, an electrical terminal and a cover plate. The main body has a sidewall and a boss. The sidewall and the boss define a groove therebetween. The electrical terminal is in a bent shape. One end of the electrical terminal is disposed on the boss. The cover plate has a cover portion and an engaging portion. The cover portion covers on the boss. The engaging portion is inserted into the groove of the main body. The electrical terminal is partially located between the boss and the cover plate. The present invention further provides the connecting structure of a flexible flat cable. The advantage of the present invention is that: by disposing the groove on the main body, the cover plate is inserted into the groove for engaging the flexible flat cable connected to the connector, thereby preventing the flexible flat cable from releasing from connector to increasing the mounting reliability. | 04-26-2012 |
20120106131 | HEAT DISSIPATING STRUCTURE OF LIGHT SOURCE AND BACKLIGHT MODULE - A heat dissipating structure of a light source and a backlight module are provided. The heat dissipating structure of the light source includes at least one load board, at least one LED package structure and a heat-dissipating base. The LED package structure is electrically connected to the load board. The heat-dissipating base has a first loading surface and at least one second loading surface. The height of the second loading surface is lower than that of the first loading surface. The LED package structure thermally contacts with the first loading surface of the heat-dissipating base, and the load board is separately disposed on the second loading surface of the heat-dissipating base. Therefore, the LED package structure may directly take the aid of the good heat-dissipating characteristic of the heat-dissipating base to conduct and dissipate heat, thereby relatively enhancing the heat-dissipating efficiency and the usage life of the LED package structure. | 05-03-2012 |
20120113674 | BACKLIGHT MODULE AND DISPLAY APPARATUS - The present invention provides a backlight module and a display apparatus. The backlight module comprises a casing, a light guide plate and at least one light source. The light guide plate is disposed in the casing and includes a light output surface and at least one positioning convex portion. The positioning convex portion protrudes from the light output surface. The light source is disposed at one or more sides of the light guide plate. The present invention can use the positioning convex portion to simplify the assembly structure and process of the display apparatus. | 05-10-2012 |
20120140139 | LIQUID CRYSTAL DISPLAY MODULE AND ONE-PIECE BACK PLATE THEREOF - The present invention provides a liquid crystal display (LCD) module and a one-piece back plate thereof. The one-piece back plate of the LCD module comprises a plurality of first stepped portions, a plurality of second stepped portions and a plurality of engaging portions extending and being bent from the bottom thereof in sequence. An optical film assembly is supported and mounted by the first stepped portions, and a liquid crystal panel is supported and mounted by the second stepped portions. With the design of the one-piece back plate of the LCD module of the present invention, it is possible to omit the housing and the front frame, and the liquid crystal panel can be directly arranged on the one-piece back plate, so as to simplify and speed up the assembly process, and to further reduce the research cost, development cycle and production cost thereof. | 06-07-2012 |
20120287367 | LIQUID CRYSTAL DISPLAY MODULE AND FRONT FRAME STRUCTURE THEREOF - The present invention provides a liquid crystal display (LCD) module and a front frame structure thereof. The LCD module comprises a backlight module, a liquid crystal panel and a front frame structure. The front frame structure comprises a plurality of corner frame components, and the corner frame component comprises a top portion, a first side portion and a second side portion, all of which are perpendicular to each other. Each of the corner frame components is fixed on one corner of the backlight module, so as to fix the liquid crystal panel on the backlight module. The present invention can save material and achieve the object of the compactness design, and can fit different size specifications of the LCD module. | 11-15-2012 |
20120293979 | BACKLIGHT MODULE AND DISPLAY APPARATUS - The present invention provides a backlight module and a display apparatus. The backlight module comprises a circuit board; a plurality of light sources disposed on the circuit board; and a lens sheet disposed on the circuit board, wherein the lens sheet includes a plurality of recesses, and the light sources are received in the recesses. The invention can omit a light guide plate or optical films. | 11-22-2012 |
20120294040 | LIGHT-EMITTING DIODE HEAT-DISSIPATION STRUCTURE AND BACKLIGHT MODULE - The present invention provides a light-emitting diode (LED) heat-dissipation structure and a backlight module. A plurality of heat-dissipation lamp holders and at least one circuit board are disposed on an upper surface of a heat-dissipation bottom plate of the LED heat-dissipation structure. A recess is formed on a top surface of each of the heat-dissipation lamp holders, and at least one LED chip is disposed in each recess. Two lead wires are electrically connected between the LED chip and the circuit board. The heat of the LED chips is dissipated outside by the heat-dissipation lamp holders and the heat-dissipation bottom plate with being obstructed by the circuit board, thus improving the heat-dissipation efficiency and life time of the LED heat-dissipation structure. | 11-22-2012 |
20130077015 | FRAME STRUCTURE AND LIQUID CRYSTAL MODULE COMPRISING THE SAME - The present disclosure discloses a frame structure, which can make the assembling process simple and time-saving and achieve a thin profile and a light weight. A technical solution adopted in the present disclosure is: a frame structure, comprising a frame, a front cover, and a connector for connecting the frame with the front cover that are all integrally formed, and also comprising fixing elements for securing an end of the front cover that is away from the connector to the frame. The present disclosure further discloses a liquid crystal module comprising the frame structure. | 03-28-2013 |
20130135893 | Light Bar Fixing Device, Backlight Module and LCD Device - The present invention discloses a light bar fixing device, a backlight module and an LCD device. The light bar fixing device of the backlight module comprises a fixing structure for fixing a light guide plate of the backlight module respectively from three spatial dimensions. In the present invention, because the light guide plate is fixed on the light bar fixing device, the fixing device of the light guide plate is saved; moreover, the light guide plate is fixed to the light bar fixing device from three spatial dimensions, so that the omnibearing positioning of the light guide plate is achieved. | 05-30-2013 |
20130215363 | Edge-Lit Backlight Module and LCD Device - The invention relates to the field of liquid crystal displays, and more particularly to an edge-lit backlight module and an LCD device. The edge-lit backlight module includes a light guide panel and a positioning part for positioning the light guide panel. The light guide panel is rigidly positioned in the direction facing a light source and buffer positioned in all the other directions. A new positioning structure for light guide panels is used by the edge-lit backlight module and the LCD device of the invention. The light coupling distance between the light guide panel and the light source of the edge-lit backlight module is controlled because the light guide panel is rigidly positioned in the direction facing the light source, so as to obtain preferable light guiding effect. The light guide panel is buffer positioned in other directions in order to absorb the heat expansion or cold contraction quantity of the light guide panel, and avoid the warpage and deformation of the light guide panel; and the fracture of the light guide panel caused by the rigid contact between the light guide panel and the positioning structure when the light guide panel is impacted is avoided. | 08-22-2013 |
20130235296 | Backlight Module and LCD Device - The invention relates to the field of LCDs, and more particularly to a backlight module and an LCD device. The backlight module includes a ferromagnetic metal component; the metal component is provided with a screw hole, and a screw matched with the screw hole is a magnetic tapping screw. The metal component of the backlight module of the invention is made of ferromagnetic material and can be attracted by a magnetic ferromagnet, the screw hole of the metal component can be simply tapped after accomplishing the drilling process without being tapped to the qualified size and even without being tapped, and then the magnetic tapping screw is matched with the screw hole; when the tapping screw drills, the small iron debris produced in the screw hole of the metal component can be attracted by the magnetic tapping screw, and cannot drop into the cavity of the backlight module, thereby avoiding damage to the optical film, and preferably ensuring the product quality; because the tapping standard of the screw hole of the metal component is reduced, or the tapping process is omitted, the cost of the metal component is reduced. | 09-12-2013 |
20130242227 | LCD Device - The invention provides an LCD device, comprising a front frame, a rubber frame, and a backplane which are mutually matched and fixed in sequence from outside to inside; an LCD panel is clamped between the front frame and the rubber frame, the front frame is made of insulation material, and the surface of the front frame is provided with a conducting film; the backplane is made of conducting material, a conducting component(s) is connected between the conducting film and the backplane, and the conducting film is electrically connected with the backplane by the conducting component. In the invention, because the front frame is made of insulation material, the production cost of the front frame can be reduced, and light weight can be achieved. The insulation material can be material such as plastic material, etc. to achieve various raw materials. In addition, the surface of the front frame made of plastic material is covered with the conducting film, and then the conducting film is connected with the backplane made of conducting material by the conducting components; thus, the static electricity generated by the COF is discharged onto the backplane by the conducting film, and the COF and IC are prevented from being broken down by static electricity. | 09-19-2013 |
20130258233 | Backplane and LCD Device Comprising Backplane - The invention relates to the field of LCDs, and more particularly to a backplane and an LCD device including the backplane. The backplane includes a frame and a bottom plate; the frame is of a joining structure, and includes a plurality of frame edge members; the frame edge members are equilong. The backplane of the invention employs a modular design, the frame of the backplane is divided into a plurality of equilong frame edge member units, and the design is standardized. When the new products of LCD devices are developed, only frame edge members of different number are selected from the standardized modular units for combination and use. The members have a high generality, thereby reducing the development cost of special moulds, shortening the development cycle of products, avoiding the problem that a great deal of stagnant materials are inconveniently handled when developing a single device. Thus, the aim of reducing cost is achieved. | 10-03-2013 |
20130258237 | Manufacturing Method of LCD Device and LCD Device - The invention provides a manufacturing method of an LCD device and an LCD device. The manufacturing method of an LCD device includes a manufacturing method of a front frame and a rubber frame: designing the patterns of a plate-shaped front frame and a rubber frame in the same mold; injection molding in the mold, and forming the front frame and the rubber frame after demolding. Because the degree of freedom of the LCD panel of the invention is fixed by the rubber frame in the plane direction and is clamped and fixed by the front frame and the rubber frame in the direction perpendicular to the LCD panel, and the front frame is in a plate shape, the LCD panel is only positioned by the front frame in the direction (Z axis direction) perpendicular to the LCD panel, and is positioned by the rubber frame in other directions. Thus, the structure of the front frame is greatly simplified, and the opening mold cost of the front frame is reduced; further, the front frame and the rubber frame can be molded by the same mold, thereby lowering the mold cost; in addition, the front frame and the rubber frame can be simultaneously produced by one injection molding, favoring the improvement of production efficiency and the reduction of production cost. | 10-03-2013 |
20130301297 | Backlight Module - The present invention provides a backlight module, which includes a backplane, a light guide plate arranged inside the backplane, a backlight source arranged inside the backplane, and a support member arranged inside the backplane to support the light guide plate and the backlight source. The backlight module of the present invention uses a support member to simultaneously support a backlight source and a light guide plate in order to realize sound relative positioning between the backlight source and the light guide plate and improve stability of light coupling. The structure is simple and the cost is low so as to be helpful to realize thinning. | 11-14-2013 |
20130322112 | Side-Edge Backlight Module - The present invention provides a side-edge backlight module, which includes a backplane, a backlight source arranged inside the backplane, and a light guide plate arranged inside the backplane. The backplane includes a main body and a bracket connected to the main body. The main body is made of a plastic material and the bracket is made of a metal material. The backlight source is mounted to the bracket. The side-edge backlight module of the present invention adopts a backplane that is composed of a plastic main body and a metal bracket and this helps making the side-edge backlight module light-weighted provides multiple choices of the raw materials. Further, the main body directly forms a reflection surface by which the use of an additional reflector plate is eliminated, so that the installation of a light guide plate is made easy and the manufacture cost is further reduced. | 12-05-2013 |
20130343812 | SHEET METAL PART FOR LCD DEVICE, LCD DEVICE, AND METHOD FOR MANUFACTURING SHEET METAL PART - The present disclosure relates to the field of liquid crystal displays (LCDs), and more particularly to a sheet metal part for an LCD device, an LCD device, and a method for manufacturing a sheet metal part for an LCD device. The sheet metal part comprises an inner hole flange, the flange comprises an internal thread, and a circumference of a cross section of the inner hole comprises at least one protrusion protruding to a direction of a center of circle of cross section of the inner hole. The sheet metal part for the LCD device of the present disclosure comprises the inner hole flange. The flange comprises the internal thread, and the circumference of the cross section of the inner hole comprises at least one protrusion protruding to the direction of the center of circle of cross section of the inner hole. The protrusion changes a shape of the inner hole, so that the inner hole is not a complete circular hole any more. After tapping the standard internal thread on the flange, the thread tooth of the protrusion is deep, thereby bearing much torsion; the thread teeth of other parts are shallow, the thread wall is thick; thus, the strength of the inner hole is increased, thereby improving the locking reliability of the thread of the inner hole on the whole. | 12-26-2013 |
20140016332 | PROTRUSION STRUCTURE PROCESSING METHOD OF BACKPLANE AND BACKPLANE - At least one stress concentration factor is arranged in a bending position of forming the protrusion structure on a surface of the backplane. Then, a shape of the protrusion structure is formed by stamping. In the present disclosure, because the bending position during stretching the protrusion structure is firstly configured with a plurality of stress concentration factors in the stretching process of the protrusion structure, when the protrusion structure is stretched, stress concentration occurs in the position with the stress concentration factors. | 01-16-2014 |
20140063354 | LCD DEVICE AND MOLD - The present disclosure provides a liquid crystal display (LCD) device and a mold. The LCD device includes an LCD module. The LCD module includes a front frame, a middle frame, a backplane, an LCD panel, and a backlight module, the front frame acts as a front shell of the LCD device, and the backplane acts as a back shell of the LCD device. The from ham is a separate structure and comprises a plurality of member units, and the member units are strip-shaped or L-shaped. In the present disclosure, the front shell and the back shell, as two main components, can be directly removed, thereby reducing component types. | 03-06-2014 |
20140063405 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention discloses a backlight module that includes a liquid crystal glass and a front frame. The front frame includes at most three successively-connected side frame members. The three side frame members are positionable on and hold down the liquid crystal glass. The present invention also discloses a backlight module, which includes a liquid crystal glass and a front frame, of which the front frame includes at most two side frame members that are opposite to each other. The two side frame members re positionable on and hold down the liquid crystal glass. The present invention also discloses a liquid crystal display device that uses the backlight module. The backlight module and the liquid crystal display device using the backlight module according to the present invention improve firmness of bonding between the liquid crystal glass and the front frame and lowers down cost of the backlight module. | 03-06-2014 |
20140085867 | Reflector, Backlight Module, and Liquid Crystal Display Device Thereof - The present invention provides a reflector, backlight module, and liquid crystal display device. The reflector, which includes: a first reflector element and a second reflector element. The first reflector element and the second reflector element consist of different materials; as a result, the first reflector element is more heat resistant than the second reflector element. In addition, the cost of the second reflector element is less than the cost of the first reflector element; thus, the normal function of the reflector is maintained while reducing the cost of the reflector; as a result, the cost of the backlight module and the liquid crystal display device is reduced. | 03-27-2014 |
20140085928 | BACKLIGHT MODULE AND LCD DEVICE - The present disclosure provides a backlight module and a liquid crystal display (LCD) device. The backlight module includes a light guide panel (LGP), a lightbar, and a backplane. The LGP is arranged in the backplane, and the lightbar is arranged on a side of the LGP. The backlight module further includes heating devices that heat two opposite ends of the lightbar. When the lightbar operates, the heating devices emit heat to increase operating temperature of the two opposite ends of the lightbar to make the operating temperature of the two opposite ends of the lightbar to be close to or equal to operating temperature of middle of the lightbar. | 03-27-2014 |
20140140101 | BACKLIGHT MODULE AND DISPLAY PANEL - The present invention discloses a backlight module and display device. The backlight module includes a front bezel and a frame. The frame includes a first connecting member and a second connecting member located on two opposite sides of a frame body of the frame. Each of the first connecting member and the second connecting member has a trench on the inner side. The front bezel includes a first side frame and a second side frame located oppositely. The first side frame and the second side frame are correspondingly plugged into the trenches of the first connecting member and the second connecting member. The front bezel is fixed to the frame through a third side frame. | 05-22-2014 |
20140146266 | Plastic Frame, Backlight Module and Liquid Crystal Display Device - The present invention discloses a plastic frame, a backlight module and a liquid crystal display device. The plastic frame comprising a support portion for supporting the liquid crystal panel, and having a first side surface disposed adjacent to the liquid crystal panel and provided with multiple first concave structures; and a second side surface disposed away from the liquid crystal panel and opposite to the first side surface. Through the above way, the present invention can reduce the heat transmitted to the liquid crystal panel and reduce the risk of display problem of the liquid crystal panel produced by over temperature so as to improve the display quality of the liquid crystal display device. | 05-29-2014 |
20140198280 | LIQUID CRYSTAL MODULE - A liquid crystal module is disclosed. The liquid crystal module includes a light source, a light guiding device, and a coupling device. The light guiding device is arranged at a light emitting side of the light source and is spaced apart from the light guiding device by a distance. The coupling device is installed between the light source and the light guiding device for controlling a coupling distance therebetween. The coupling device keeps the coupling distance between a light guiding plate and a light source to remain a predetermined value. In this way, the coupling efficiency of the liquid crystal module is not affected by the difference of LEDs or heat inflation so as to enhance the coupling efficiency. | 07-17-2014 |
20140321094 | BACK PLATE SPLICING STRUCTURE FOR LARGE-SIZE BACKLIGHT MODULES AND LIQUID CRYSTAL DISPLAY - The present disclosure provides a back plate splicing structure for large-size backlight modules. The back plate includes a bottom flat plate and a splicing member joined to an end of the bottom flat plate, wherein the splicing member includes a side plate, and an upper supporting plate and a lower supporting plate configured on a same side of the side plate; the upper supporting plate, the lower supporting plate, and the side plate cooperatively define a clamping opening clamping the bottom flat plate therein; the upper supporting plate fixes the bottom flat plate in the clamping opening, and at least one fixing screw is configured between the bottom flat plate and the splicing member. | 10-30-2014 |
20150085221 | BACKLIGHT MODULE AND CORRESPONDING LIQUID CRYSTAL DISPLAY - The present invention relates to a backlight module and a liquid crystal display (LCD). The backlight module comprises a back plate, a light source, a light guide plate, a plastic housing and a front frame which has four straight subframes. The front frame covers an upper surface of the plastic housing and fixes a display panel by matching with the plastic housing. The front frame of the backlight module and the corresponding LCD of the present invention has a simple structure, which lowers manufacturing cost of the backlight module and reduces weight of the backlight module in the meantime. | 03-26-2015 |