Abstract:
A driving circuit board fixing structure is disclosed. The structure includes a main body portion having a plate shape and multiple protrusion portions disposed on a surface of the main body portion. The multiple protrusion portions are disposed at intervals at the main body portion, and protrusion heights of the protrusion portions are gradually increased one by one from a first terminal of the main body portion to a second terminal of the main body portion. A liquid crystal display device is also provided. The driving circuit board fixing structure can fix COF substrates having different lengths with driving circuit boards having different sizes such that different backlight modules can be compatible with different liquid crystal panels in order to reduce the development cost of the backlight module.
Abstract:
The present invention provides an optical film assembly mounting structure, which includes: a first mold frame (6), a second mold frame (8) arranged on the first mold frame (6), and an optical film assembly (9) arranged between the first and second mold frame (6, 8). The first mold frame (6) carries the optical film assembly (9) thereon and the second mold frame (8) is positioned on and presses down the optical film assembly (9) so as to achieve secure mounting of the optical film assembly (9). The first mold frame (6) includes an inclined first upper surface (61). The second mold frame (8) includes a first bottom surface (81) and a second bottom surface (83) connected to the first bottom surface and having an inclination angle identical to that of the first upper surface (61). The optical film assembly (9) is positioned on the first upper surface (61) and the first and second bottom surfaces (81, 83) are positioned on and press down the optical film assembly (9).
Abstract:
The present invention provides a composite pallet, which includes two parallel bottom block components, each of the bottom block components includes a first bottom block and a second bottom block slidably connected, the first bottom block is capable of sliding relative to the second bottom block to vary the length. The composite pallet further includes two cantilever components, each of the two cantilever components includes a first cantilever and a second cantilever slidably connected, the first cantilever and the second cantilever are fixed to a corresponding one of the bottom block components, the first cantilever being capable of sliding relative to the second cantilever along a lengthwise direction of the cantilever components to vary the length of the cantilever components.
Abstract:
A box for carrying the liquid crystal display panel, which comprising a base, a inner shell and a buffer gasket, the internal surface of the base is matched with the outside surface of the inner shell, the inner shell is assembled in the base and the liquid crystal display panel is assembled in the inner shell, a plurality of hollow holes are opening at the base, the buffer gasket is provided for relieving the concussion of on the placing or transporting process, which is placed between the base and the inner shell or between the inner shell and the panel. The invention comprises supplying institution for carrying and loading the panel with the base and the inner shell superposing together. The base and the inner shell are made of different material. The base can play a main supplying role and the inner shell can play a limiting or sealing off role.
Abstract:
A pallet for engaging with multiple packaging boxes is provided. Each bottom box surface of each packaging box has a recess. The pallet comprises a top pallet surface for engaging with the packaging boxes, a bottom pallet surface; and an outer side wall disposed between the top pallet surface and the bottom pallet surface. Wherein, the top pallet surface includes a pallet recess portion having an upward opening formed by caving toward the bottom pallet surface, and a pallet protrusion installing surface formed surrounding the pallet recess portion. The pallet protrusion installing surface has at least one pallet protrusion for engaging with the recess of the bottom box surface of the packaging box. A packaging case is also provided. The present invention can increase the stability of the packaging case stacked by the packaging boxes, and decrease the damage of the liquid crystal panel in the transportation process.
Abstract:
A pallet set has a first assembling pallet and a second assembling pallet. The first assembling pallet has a first pallet top, a first pallet bottom and a first pallet outside wall defined between the first pallet top and the first pallet bottom; the first pallet top has at least one first barrier. The second assembling pallet has a second pallet top, a second pallet bottom and a second pallet outside wall defined between the second pallet top and the second pallet bottom; the second pallet top has at least one second barrier. When the first assembling pallet is assembled with the second assembling pallet, the first pallet outside wall is attached securely to the second pallet outside wall. Implementing the pallet set is able to have the packaging box adapted for large size and having assembling function, packaging function and loading function. Further, the packaging cost can be reduced.
Abstract:
A backplane structure includes a backplane and a curved supporting frame. The curved supporting frame includes a first and a second region, wherein, a curvature radius of the second region is less than a curvature radius of the first region. The curvature radiuses of the supporting frame are evenly changed from the first region toward the second region. The backplane is a flat-thin sheet, and the supporting frame is installed at a surface of the backplane and bends the backplane to form a curved surface having an even curvature radius. A curved display device includes a display panel and a backplane structure. Different positions of the supporting frame provide different curvature radiuses to apply different supporting forces near or away from the supporting frame such that all positions of the backplane can maintain a target curvature radius. Curvature radiuses of the backplane structure and the curved display device are equal.
Abstract:
A front frame of a curved liquid crystal display device is disclosed in the present invention. The liquid crystal display device includes a curved liquid crystal panel and a backlight module. The front frame is used for connecting the curved liquid crystal panel and the backlight module. The front frame includes a side board and a front board, wherein the side board is vertically shaped and is connected to the backlight module. The front board includes a flat part and a curved part, the flat part is perpendicularly connected to the side board at one end and is connected to the curved part at another end. The curved part is pressed on and is fixed to the curved liquid crystal panel. A curved liquid crystal display device including the above front frame is also disclosed in the present invention.
Abstract:
A packaging box includes two side plates disposed oppositely, and each of the side plates provided with an inward recession; and two engaged-embedded parts disposed oppositely; wherein, the inward recession is matched with the engaged-embedded part, and the engaged-embedded part is placed into the inward recession. A cross-sectional shape of the engaged-embedded part is a trapezoid shape, and one acute angle of the trapezoid shape faces toward a top of the side plate. When moving the packaging box, the mechanical arm can embed into the engaged-embedded part. The engaged-embedded part formed by a hard-rigid material can prevent the mechanical arm from damaging the packaging box to reduce the waste of the packaging material. Besides, the cross-sectional shape of the engaged-embedded part is a trapezoid shape so that when the mechanical arm clamps the packaging box, the packaging box is not easily to drop in order to prevent the loss.
Abstract:
A backlight structure comprises a back plate which light emitting bodies are disposed on the back plate, and a bump structure is disposed on the back plate. The light emitting bodies are disposed on the bump structure. The bump structure can be protruding bars, or cylindrical ring stands having the same concentric point. Also, a liquid crystal display device which the backlight structure used in is disclosed. The backlight structure changes some parameters, such as the light emitting angle of the lamps and the light density, by fixing the light emitting bodies of the backlight structure on the curved back plate, so that it is conductive to uniform the light source, enhance the efficiency of the mixed light and reduce the thickness of the direct type back light structure.