Liquid crystal display module and integrally-molded back plate thereof

Abstract

The invention discloses a liquid crystal display module and an integrally-molded back plate thereof. The integrally-molded back plate of the liquid crystal display module comprises a plurality of first step parts, a plurality of second step parts and a plurality of fastening parts which are formed by extending and bending the bottom of the integrally-molded back plate in sequence, wherein an optical diaphragm group is supported and fixed by the first step parts; and a liquid crystal panel is supported and fixed by the second step parts. In the invention, by the design of the integrally-moldedback plate of the liquid crystal display module, a rubber frame and a front frame can be omitted, while the liquid crystal display panel is directly arranged on the integrally-molded back plate, so that the assembling mode is simple and fast relatively, the development cost can be reduced, the development period is shortened and the production cost is reduced.

Description

【Technical field】 [0001] The invention relates to a liquid crystal display module and its integrally formed backboard, in particular to a liquid crystal display module and its integrally formed backboard which do not require a plastic frame and a front frame. 【Background technique】 [0002] Liquid crystal display (liquid crystal display, LCD) is a flat panel display device (flat panel display, FPD) that uses the characteristics of liquid crystal materials to display images. Power consumption and other advantages have become mainstream products in the entire consumer market. However, the liquid crystal material of the liquid crystal display cannot emit light by itself, and an external light source must be provided. Therefore, a backlight module is additionally provided in the liquid crystal display to provide the required light source. [0003] Generally speaking, backlight modules can be divided into side-type backlight modules and direct-type backlight modules. The side-ty...

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Problems solved by technology

[0007] However, the above-mentioned existing liquid crystal display module 10 still has the following problems in actual assembly: the current mass-produced liquid crystal display module 10 needs to develop a backplane, plastic frame 111 and front frame 13 for each, and the assembly method is relatively complicated

Moreover, as the types and sizes of liquid crystal display panels continue to increase, the size and material of the front frame 13 and the plastic frame 111 of the liquid crystal display module 11 also increase thereupon, because the front frame 13 and the plastic frame 111 of various sizes cannot be shared. , Therefore, in order to produce these front frame 13 and plastic frame 111 also must constantly develop new mold, cause the increase of development cost and assembly time of liquid crystal display module 10

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