Abstract:
The present invention provides a backlight module, which includes a backplane, a reflector plate arranged inside the backplane, a light guide plate arranged on the reflector plate, an optic film assembly arranged above the light guide plate, a backlight source arranged inside the backplane and corresponding to the light guide plate, a mold frame mounted to the backplane, and a resilient block wall that is arranged above the backlight source and a light incidence end of the light guide plate and is fixed to the mold frame by means of force-fitting, bonding, or snap fitting. The resilient block wall has a bottom face and a side face perpendicular to the bottom face. The bottom face and the side face are set in tight engagement with an upper surface of the light guide plate and the backlight source.
Abstract:
A liquid crystal module includes a liquid crystal glass, plastic frames, a front frame, and a COF base film is disclosed. Connecting pins of the COF base film closely connects to a first end of the liquid crystal glass. The plastic frames cover a rim of the liquid crystal glass. The front frame abuts against the plastic frames arranged on two opposite surfaces of the liquid crystal glass to fasten the liquid crystal glass. Wherein the liquid crystal module further includes a positioning member causes the COF base film to bend toward a predetermined direction. At least one end of the positioning member is fixed between the front frame and the plastic frame by the front frame. A liquid crystal device includes the above-mentioned liquid crystal module is also disclosed. The liquid crystal module prevents the COF base film from being stripped off or harmed so as to enhance the non-defective rate and reduce the manufacturing cost.
Abstract:
A quantum dot glass plate includes a first glass substrate, a second glass substrate correspondingly parallel with the first glass substrate, and a glue layer arranged between the first glass substrate and the second glass substrate, where the glue layer includes at least one glue frame arranged in a line. A shape of the first glass substrate is same as a shape as the second glass substrate, and edges of the glue layer correspond to edges of the first glass substrate and the second glass substrate.
Abstract:
An electro-wetting display panel is provided. The electro-wetting display panel comprises a first transparent substrate, a second transparent substrate, and pixel units. The pixel units comprise first electrodes, a first hydrophobic layer, a plurality of first barriers, a second electrode, a polarized liquid and a plurality of first non-polarized liquids. The hysteresis phenomenon of the non-polarized liquids can be prevented by using the recess areas on the hydrophobic layer.
Abstract:
The present invention provides a backplane and a backlight module and a liquid crystal display device using the backplane. The backplane includes: a bottom plate (2) and multiple side plates (4) connected to the bottom plate (2). The bottom plate (2) includes a base section (22) and a mounting section (24) connected to a lateral edge of the base section (22). The base section (22) has two ends that are each provided with a stepwise structure (222) for mounting a curved light guide plate to an inner side thereof. The mounting sections (24) has an outside surface that is curved for mounting a circuit board. The base section (22) has an outside surface on which first reinforcement ribs (226) and second reinforcement ribs (228) perpendicularly connected thereto are formed. The backplane and the backlight module and the liquid crystal display device using the backplane of the present invention help make the backplane simple in structure and easy to manufacture and simplifies the assembling operation and reduces the manufacturing cost.
Abstract:
The present invention provides a backlight module including a waveguide, a backboard, and a light source, wherein the waveguide is disposed onto the backboard, and the light source is arranged adjacent to a light incident surface of the waveguide, wherein the backlight module includes at least a limiter securely disposed onto the backboard and abuts against to the light source so as to ensure a preset distance between the light source and the incident surface of the waveguide. According to the backlight module and the liquid crystal display, by providing the limiter of the backlight module to abut against the light source, the coupling distance between the light source and the incident surface of the waveguide can be effectively kept constant without being compromised to zero (0) as resulted from expansion under heat or moisture or the accuracy during installation. By this arrangement, the leakage of the backlight module can be readily prevented. In addition, in order to have the limiter readily made as well as reducing the cost, the limiter can be made as a standard part so as to be implemented on the liquid crystal display with different dimension.
Abstract:
The present invention provides a curved liquid crystal display device, which includes: a backlight module (2), a mold frame (4), a liquid crystal display panel (6), and a front bezel (8). The backlight module (2) includes a backplane (22), a curved light guide plate (24) arranged in the backplane (22), a backlight source (26) arranged in the backplane (22), and a heat dissipation board (28) receiving the backlight source (26) mounted thereto. The heat dissipation board (28) includes a bracket section (282) and a mount section (284) connected, in an inclined manner, to the bracket section (282). The bracket section (282) is mounted to the backplane (22). The backlight source (26) is mounted to the mount section (284). The front bezel (8) includes a front plate (82) and a side plate (84) connected to the front plate (82). The side plate (84) includes a coupling section (842) projecting toward the mount section (284). The coupling section (842) is coupled to the mount section (284) so as to couple the front bezel (8) and the heat dissipation board (28) together.
Abstract:
A backlight module and a liquid crystal display are disclosed. The backlight module includes a back frame and a support. The back frame is arranged on the support and is fixedly connected with the support. A receiving cavity is formed between the back frame and the support for receiving flexible circuit boards and printed circuit boards connecting to the flexible circuit boards. By adding the support at the outer side of the back frame, the receiving cavity is formed between the back frame and the support to receive the doubled flexible circuit boards and printed circuit boards. Not only the resolution of the liquid crystal display is achieved, but also the reliability of the mechanical components of the liquid crystal display is enhanced.
Abstract:
The present invention provides a positioning structure for light-guiding plate (LGP) and back frame, backlight module and liquid crystal display device thereof, wherein LGP disposed inside the back frame, first side inner wall of back frame disposed with a plurality of LEDs, second side inner wall adjacent to first side inner wall disposed with first magnetic body, a side of LGP corresponding to second side inner wall disposed with attachment body; first magnetic body and attachment body correspondingly attached, third side inner wall of back frame opposite to second side inner wall disposed with buffer plate, fourth side inner wall of back frame disposed with second magnetic body, a side of LGP corresponding to fourth side inner wall disposed with attachment body; second magnetic body and attachment body correspondingly attached. As such, back frame and LGP are firmly positioned and fixed to improve assembly yield arte.
Abstract:
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 and the backlight source receive an aluminum-extruded heat sink arranged therebetween. The aluminum-extruded heat sink includes a first mounting section and a second mounting section perpendicularly connected to the first mounting section. The backlight source is mounted on the first mounting section. The first mounting section forms a slope surface at a location close to the second mounting section. The slope surface is arranged to extend from connection of the first and second mounting sections toward the backlight source. The side-edge backlight module forms a slope surface at a lower end of the first mounting section of the aluminum-extruded heat sink to eliminate potential interference issue of assembling occurring in the known techniques.