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Liquid crystal display device

A technology of liquid crystal display device and liquid crystal panel, which is applied in nonlinear optics, instruments, optics, etc. It can solve the problems of improper assembly of the front frame and the back panel, so as to reduce the lack of tightness or looseness after the engagement, and improve the resistance Impact ability, the effect of reducing the reserved gap

Active Publication Date: 2017-01-25
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a liquid crystal display device. On the basis of overcoming the problem of insufficient assembly of the front frame and the back panel, the problem of loosening or not tightness after the assembly is reduced, the reserved gap is reduced, and the Improving the anti-interference ability and narrowing of the liquid crystal display device

Method used

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Examples

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Embodiment 1

[0042] For more concise and convenient description, the same symbols and names are used in Embodiment 1 of the present invention for the same components as the snap fasteners in the prior art.

[0043] Such as figure 2 and image 3As shown, a liquid crystal display device 2 provided by the embodiment of the present invention includes a front frame 10, a liquid crystal panel 40, a backlight assembly 50, and a back plate 20 that are sequentially installed together, wherein: the front frame 10 includes a 40, the snap arm 11 on the upper surface and the side wall 12 extending vertically from the side of the snap arm 11, the inner surface of the side wall 12 is provided with a fixing groove 121; The side of the connecting wall 22 extends vertically. The connecting wall 22 defines a limiting groove 222 , and the opening of the limiting groove 222 is located on the outer surface of the connecting wall 22 .

[0044] Between the front frame 10 and the back plate 20 of the liquid cry...

Embodiment 2

[0067] In order to describe more concisely and conveniently, the same components as those in the first embodiment also use the same signs and names in the second embodiment, and the specific description of the corresponding components is omitted.

[0068] The independent bracket in the first embodiment is directly placed on the front frame, but the independent bracket can also be connected to the fixing groove of the front frame by mechanical connection or glue, wherein the mechanical connection includes but not limited to the use of clips or screws and Limiting structures such as screw fit or fixed column.

[0069] Specifically, such as Figure 7 As shown, in the second embodiment, the inward opening angle α=70° formed by the first part 31 and the second part 32 of the independent bracket 30 is illustrated by a threaded fixing method. Since the bracket 30 adopts a thinner metal sheet, Therefore, considering the convenience of processing, four circular perforations 33 are add...

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Abstract

The invention provides a liquid crystal display device. The liquid crystal display device comprises a front frame, a liquid crystal panel, a backlight component and a backing plate which are sequentially arranged together, wherein the front frame comprises a side wall and a fixing slot formed in the inner surface of the side wall, and the backing plate comprises a connecting wall and a limit slot formed in the connecting wall. The liquid crystal display device is characterized by also comprising a support, wherein the support comprises a first part and a second part which is connected with the surface of the first part in an inclined manner and can suppress the surface of the first part, the first part is preset in the fixing slot, and the second part limits and is against the inner surface of the limit slot and stretches for the fastening arm. By adopting the liquid crystal display device provided by the invention, the problem that the front frame and the backing plateare successfully assembled but not in placecan be solved, the problem that clamping is not tight or becomes flexible after assembling is reduced, and further impact resistance of the liquid crystal display is improved.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display device. Background technique [0002] The existing liquid crystal display device is an assembly of a liquid crystal panel and a backlight assembly, wherein the backlight assembly mainly includes a reflective sheet, a backlight source, a light guide plate and an optical film, so the liquid crystal display device is mainly composed of 6 parts: a backplane, a reflective sheet , backlight, light guide plate, optical film, and front frame; in the production process of LCD TVs, the back plate, reflective sheet, backlight, light guide plate, optical film, liquid crystal panel, and front frame are stacked together in sequence, Assembled into a complete liquid crystal display device. [0003] Among them, the front frame can be used to press the liquid crystal panel to prevent the liquid crystal panel from loosening; the back plate is located at the...

Claims

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Application Information

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IPC IPC(8): G02F1/1333
CPCG02F1/133308G02F1/133314G02F1/13332
Inventor 唐志强齐兰宋志成
Owner HISENSE VISUAL TECH CO LTD
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