Liquid crystal displayer and installation method thereof
A liquid crystal display and liquid crystal panel technology, applied in the direction of instruments, light guides, optics, etc., can solve problems affecting flatness, reducing optical performance, and affecting product quality, and achieve the effects of simplified structure, quick disassembly, and favorable disassembly and assembly
Pending Publication Date: 2019-11-22
武汉恒生光电产业有限公司
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Problems solved by technology
[0003] At the same time, many installation contact or connection parts of liquid crystal displays on the market are connected by double-sided tape or foam buffer glue. It will affect the flatness of the surface layer of the components in the liquid crystal display directly connected with the glue, increase the risk of damage to the backlight module or the liquid crystal panel, easily pollute the backlight module, reduce the optical performance, and thus affect the product quality. Therefore, further optimization The structure of the liquid crystal display is necessary to achieve the thinning of the liquid crystal display
Method used
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[0033] see Figure 1~2 As shown, the embodiment of the present invention provides a liquid crystal display, including a backlight module 4 and a liquid crystal panel 5, the backlight module 4 includes a fixed plate 41, a backlight light source 42 arranged on the side plate of the fixed plate 41, And the reflection sheet 43, the light guide plate 44 and the optical film 45 that are arranged on the bottom plate of the said fixed plate 41 successively, wherein, the said backlight light source 42 faces the light incident side of the said light guide plate 44; said liquid crystal display It also includes: a rear case 1, in which the backlight module 4 is assembled; a middle frame 2, which is arranged on the backlight module 4 and connected with the rear case 1; the middle frame 2 includes a resisting The abutting portion 21 and the supporting portion 22, the abutting portion 21 is abutted against the light guide plate 44, and extends to the edge of the optical film 45, for blocking...
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The invention discloses a liquid crystal displayer which comprises a backlight module and a liquid crystal panel. The backlight module comprises a fixing plate, a backlight source, a reflector plate,a light guide plate and an optical film. The liquid crystal display further comprises a rear shell, a middle frame and a front frame; a backlight module is arranged in the rear shell; the middle frameis arranged on the backlight module and connected with the rear shell, and comprises an abutting part and a supporting part, the abutting part abuts against a light guide plate and extends to the edge of the optical film to shield light leaked out of the upper of the light incident light, and the support part forms a support surface in an inner cavity of the middle frame so as to support the liquid crystal panel; and the front frame is arranged on the middle frame, and abuts against the upper surface of the liquid crystal panel. The backlight module and the liquid crystal panel both freely abut against the inside of the liquid crystal displayer, dismounting is convenient, the structure of the liquid crystal displayer is simplified, the backlight module and the liquid crystal panel are fixedly mounted and switched among the rear shell, the middle frame and the front frame, and a new trend is provided for thinning of the whole liquid crystal displayer.
Description
technical field [0001] The invention relates to the technical field of liquid crystal displays, in particular to a liquid crystal display and an installation method thereof. Background technique [0002] With the development of liquid crystal display technology, the thickness of the liquid crystal display is getting thinner and thinner, and its installation process is also gradually simplified. In the existing liquid crystal display, the thinning method of the backlight module is often used to realize the thin design of the liquid crystal display. As far as the composition of the backlight module is concerned, it includes a backlight source, a fixed plate, a reflector, a light guide plate and an optical film. When it is realized by reducing the thickness of the components in the backlight module, in order to ensure the optical Performance, the thinning of each component has a certain thickness limit, and the new backlight module is in its thinner state, and its installation ...
Claims
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IPC IPC(8): G02F1/1333G02F1/13357G02B6/00
CPCG02F1/133308G02F1/133608G02B6/0088G02F1/13332G02F1/133317G02F1/133314
Inventor 陈嘉明傅世杰李健铭许守鹍
Owner 武汉恒生光电产业有限公司