Back frame and backlight system of flat panel display device

A flat-panel display device and backlight system technology, which is applied to the components of lighting devices, lighting devices, fixed lighting devices, etc., can solve problems such as damage to the uniform light mechanism, and achieve the effect of protecting vibration

Active Publication Date: 2016-03-23
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This setting is easy to cause damage to the dodging mechanism due to unexpected violent vibrations

Method used

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  • Back frame and backlight system of flat panel display device
  • Back frame and backlight system of flat panel display device
  • Back frame and backlight system of flat panel display device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0034] See Figure 2-3 , figure 2 is a schematic structural view of the first embodiment of the flat panel display device of the present invention, image 3 It is a structural schematic diagram of the first embodiment of the back frame of the flat panel display device of the present invention. Such as figure 2 As shown, the flat panel display device 20 of this embodiment includes: a backlight system 21 and a display panel 22 , the backlight system 21 is disposed on the back of the display panel 22 and provides a light source for the display panel 22 .

[0035] In this embodiment, the backlight system 21 includes a light source 25 , a uniform light mechanism 24 and a back frame 23 . Wherein, the back frame 23 carries a light source 25 and a dodging mechanism 24 . When the backlight system 21 is a side-light type, the uniform light mechanism 24 is a light guide plate; when the backlight system 21 is a direct-light type, the light uniform mechanism 24 is a diffuser plate. ...

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PUM

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Abstract

A back frame (112) for a flat-panel display device and a backlight system having said back frame (112). The back frame (112) comprises at least a first and a second main assembly component. The at least two main assembly components assemble together to form the back frame (112). An elastic component (113) is disposed lengthwise along the surface of each main assembly component. In the present invention, by means of disposing an elastic component (113) lengthwise along the surface of each main assembly component, the back frame (112) for a flat-panel display device and the backlight system are able ably to support a light-diffusion mechanism and protect said mechanism from severe jarring.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a back frame and a backlight system of a flat panel display device. Background technique [0002] In the prior art, a liquid crystal display device includes a front frame, a panel, and a backlight module, wherein the backlight module includes a back frame, a reflection sheet, a light guide plate, and a lamp group. [0003] Currently, there are various sizes of display panels on the market to meet people's different needs. For example, in the field of television, the size of LCD panels includes 31.5, 42, 46, 48 or 55 inches, and different back frame molds need to be set according to different sizes of LCD panels. [0004] See figure 1 , figure 1 It is a schematic diagram of the structure of the back frame of the liquid crystal display device in the prior art. Such as figure 1 As shown, the back frames 10 in the prior art all adopt an integral back frame, and the integral bac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V21/00F21S8/00G02F1/13357
CPCG02F1/133308G02F1/133608G02F1/133314
Inventor 郭仪正萧宇均黄冲程加河阙成文李全杨流洋
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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