Panel display and protecting structure for same

A flat-panel display, protective structure technology, applied in instruments, identification devices, etc., can solve problems such as the defective rate of optical films

Active Publication Date: 2010-12-22
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of pressure source cannot achieve the effect of stress buffering with only one layer of insulating film, so it is easy to cause the optical film in the backlight module to be deformed under pressure, resulting in defective rate

Method used

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  • Panel display and protecting structure for same
  • Panel display and protecting structure for same
  • Panel display and protecting structure for same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] The invention provides a protective structure, which can slow down the pressure on the backlight module caused by the withstand voltage test and reduce the defective rate of product functions.

[0052] figure 1 An exploded view of a flat panel display according to a preferred embodiment of the present invention is shown. exist figure 1 Among them, the flat panel display 100 includes a front iron frame 110 , a display panel 120 , a circuit board 140 , a backlight module 160 , a protective structure 180 and a back shell 198 . In this embodiment, the front iron frame 110 is located on the display side of the display panel 120 . The circuit board 140 is connected to the display panel 120 through a chip on film (COF) 122 . When the backlight module 160 is assembled between the display panel 120 and the back case 198 , the circuit board 140 needs to be turned up and placed between the backlight module 160 and the back case 198 . The protective structure 180 is covered on ...

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PUM

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Abstract

The invention discloses a panel display and a protecting structure for the same. The protecting structure is suitable for protecting a backlight module and comprises a protecting film, an elastic element and a moving sheet, wherein the protecting film covers on a circuit board and is provided with a through hole for exposing a signal connecting groove, and the moving sheet is connected to the protecting film; and the elastic element is arranged at one side of the moving sheet. In the protecting structure disclosed by the invention, the moving sheet outwards extends by utilizing the protecting film, and the elastic element is arranged on the moving sheet and can be used for protecting the backlight module, particularly an optical element in the backlight module. Compared with the protecting film on the traditional common circuit board, the protecting structure has improved protecting function on the backlight module and can enhance the reliability of the backlight module.

Description

technical field [0001] The present invention relates to a flat display, and in particular to a protective structure in the flat display. Background technique [0002] Compared with traditional image tube display devices, liquid crystal displays have the advantages of lightness, thinness, and no radiation damage. Therefore, it is not difficult to find that liquid crystal displays have become a generalization trend in recent years. [0003] A liquid crystal display mainly includes two items: a display panel and a backlight module. The display panel needs to include a circuit board on which several electronic components are mounted and has a signal connection slot. The function of the circuit board is to provide the transmission of driving signals; the backlight module is required to provide the light source. Generally speaking, the circuit board is usually folded to the back of the display panel during the assembly process. However, as the liquid crystal display becomes thinn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
Inventor 邱林威蔡政旻
Owner AU OPTRONICS CORP
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