Liquid crystal display module

A liquid crystal display and liquid crystal display panel technology, applied in static indicators, instruments, nonlinear optics, etc., can solve problems such as poor heat dissipation

Inactive Publication Date: 2008-03-19
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Therefore, the object of the present invention is to provide a liquid crystal display module with a high heat dissipation effect to effectively solve the problems caused by poor heat dissipation of existing liquid crystal display modules

Method used

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Embodiment Construction

[0019] Please refer to FIG. 2 , which is a schematic structural diagram of a first embodiment of a liquid crystal display module of the present invention. As shown in FIG. 2 , the liquid crystal display module 50 of the present invention includes a display panel 52 , a backlight module 54 for providing a light source, a control chip 56 for controlling the display panel 52 to display images, and a heat dissipation pad 58 for conducting the control chip 56 generated heat energy, and a casing 60 . The backlight module 54 further includes a metal frame 62 for supporting the backlight module 54 and a casing 64 . The control chip is disposed on the side of the backlight module 54 by using a TAB tape 66 (or a flexible printed circuit board) that is automatically bonded with a carrier tape. In addition, the heat dissipation pad 58 of the present invention is disposed between the control chip 56 and the casing 64 of the backlight module 54 and is located in a groove on the casing 64 t...

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Abstract

This invention provides a LCD module with high heat dissipation effect, which mainly comprises a display panel, an aphototropism module, a control chip, a shell and a dissipation pad; and the aphototropism module has a metal frame and a shell. The heat dissipation pad is used to transmit the heat generated by the control chip out of the LCD module through shell, metal frame to lower the inner temperature of the LCD module.

Description

technical field [0001] The present invention provides a liquid crystal display module (liquid crystal display module, LCD module), especially a liquid crystal display module with a high heat dissipation effect. Background technique [0002] Liquid crystal displays have been widely used in various electronic products, such as mobile phones, personal digital assistants (PDAs) and notebook computers (notebooks), etc., and with the rapid development of the large-size flat-panel display market The display plays a very important role, and gradually replaced the cathode ray tube (CRT) display as the mainstream of the market. However, the control chip and the backlight module will continue to generate heat during the operation of the liquid crystal display, resulting in the temperature getting higher and higher. When it is effectively conducted to the outside, the temperature difference of the liquid crystal display panel will be too large, resulting in a visible bright band on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133G02F1/13357G02F1/1335
Inventor 廖学士游川倍郭建宏
Owner AU OPTRONICS CORP
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