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Heat transfer structure of image display equipment

A technology of image display and heat transfer, applied in the cooling of the instrument, the parts of the instrument, cooling/ventilation/heating transformation, etc., can solve the problem of occupying a lot of space and achieve the effect of protection from damage

Inactive Publication Date: 2006-05-03
NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] At the same time, the method of using a cooling plate usually requires the use of multiple cooling plates, which requires a large space.

Method used

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  • Heat transfer structure of image display equipment
  • Heat transfer structure of image display equipment
  • Heat transfer structure of image display equipment

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Embodiment Construction

[0028] Next, the heat transfer structure of the image display device according to the present invention will be described in detail with reference to the accompanying drawings.

[0029] figure 1 It is an exploded perspective view illustrating the heat transfer structure of the image display device according to the present invention.

[0030] refer to figure 1 It can be seen that the heat transfer structure of the image display device according to the present invention has a printed circuit substrate 10 composed of a plurality of heat dissipation elements that dissipate the heat generated by the display during operation, and is arranged on the upper side of the printed circuit substrate 10 Radiating plate 11 is arranged.

[0031] The heat dissipation plate 11 can easily dissipate the heat generated by the heating element to the outside. In general, heat sinks are made of metal materials with good thermal conductivity.

[0032] At the same time, the metal frame 14 and the me...

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Abstract

This invention relates to a heat conduction structure of an image display device composed of the following parts: a printed circuit base board composed of multiple heat radiation elements radiating the heat generated by a display in operation, a radiating plate connected with at least one of the radiating elements, a top cover layer and a bottom cover layer made of metallic materials supporting and protecting said base board against impact from outside and a top space pad made of material containing metals contacting to the top cover layer.

Description

technical field [0001] The present invention relates to a heat transfer structure of an image display device. Specifically, it relates to a heat transfer structure that can effectively dissipate heat from flat-panel image displays such as LCD displays or PDP TVs. Background technique [0002] Recently, various flat display devices capable of overcoming the drawbacks of a cathode ray tube (Cathode Ray Tube), ie, capable of reducing the weight and volume of the display, have been developed. [0003] There are several types of such flat panel display devices: liquid crystal display (Liquid Crystal Display: hereinafter referred to as 'LCD'), field emission display (Field Emission Display: hereinafter referred to as 'PDP'), and electroluminescent display device (Electroluminescence Display). : hereinafter referred to as: 'EL'), etc. [0004] The above flat display device can not only improve the definition of the display image quality, but also easily realize the enlargement of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20G12B15/06
Inventor 张俊洙
Owner NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD