Liquid crystal display module and liquid crystal display device

Abstract

The invention belongs to the field of liquid crystal display, and specifically relates to a liquid crystal display module and a liquid crystal display device. A liquid crystal display panel comprises a middle frame, a backboard and a light source heat dissipation part, wherein the light source heat dissipation part is fixed on the backboard, the middle frame comprises a horizontal wall and a vertical wall, the light source heat dissipation part comprises one vertical wall, the middle frame is corresponding to the light source heat dissipation part in an up-down form, and the vertical wall of the middle frame and the vertical wall of the light source heat dissipation part are correspondingly provided with mutually matched holding structures. For the liquid crystal display module disclosed by the invention, based on the up-down corresponding relation of the middle frame and the light source heat dissipation part, the mutually matched holding structures are correspondingly arranged on the vertical wall of the middle frame and the vertical wall of the light source heat dissipation part, so that the middle frame and the light source heat dissipation part are located in the vertical direction, the anti-torsion performance of the middle frame can be increased, and the middle frame is not prone to deformation when bearing the liquid crystal display panel, thereby playing a better role in bearing.

Description

technical field [0001] The invention belongs to the field of liquid crystal display, and more specifically relates to a liquid crystal display module and a liquid crystal display device. Background technique [0002] Such as figure 1 As shown, the existing liquid crystal display devices such as liquid crystal displays and LCD TVs all include a liquid crystal display module, and the liquid crystal display module generally includes a front frame 1, a liquid crystal display panel 5, a middle frame 2, a backlight module 6, a back plate 3, etc Components, the backlight module 6 also includes components such as an optical film, a light guide plate, a light source, and a heat sink for the light source 4, wherein the front frame 1, the middle frame 2 and the back plate 3 have different functions respectively, and the front frame 1 is mainly used to fix the liquid crystal The display panel 5 is used to prevent it from falling off, the middle frame 2 is mainly used to carry the liqui...

AI Technical Summary

Problems solved by technology

[0003] The middle frame 2 of the liquid crystal display module in the prior art is placed above the back plate 3 without fixing in the vertical direction. This assembly method leads to poor torsion resistance of the middle frame 2. It is easy to deform and cannot play a good bearing role

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