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Ageing process in use for manufacturing plasma display faceplate

A display panel and aging process technology, applied in measurement/testing, cold cathode manufacturing, tube/lamp screen manufacturing, etc. in the manufacturing process, can solve problems such as uneven images

Inactive Publication Date: 2006-07-05
CHUNGHWA PICTURE TUBES LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, since the plasma display panel is almost always thermally deformed in the previous manufacturing process, the metal flat plate cannot be tightly attached to the plasma display panel, resulting in another new phenomenon of uneven picture

Method used

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  • Ageing process in use for manufacturing plasma display faceplate

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Embodiment Construction

[0013] figure 1 It is a schematic diagram of an aging process for manufacturing a plasma display panel according to an embodiment of the present invention. Please refer to figure 1 , the aging process of this embodiment, the steps include firstly providing the aging process equipment 100 , the plasma display panel 110 , the heat dissipation plate 120 and the flexible heat conducting material 130 . Afterwards, place the flexible heat conducting material 130 on the heat dissipation plate 120, and then place the plasma display panel 110 on the flexible heat conducting material 130, so that the flexible heat conducting material 130 is located between the heat dissipation plate 120 and the plasma display panel 110 . Finally, the aging process is performed on the plasma display panel 110 by using the aging process equipment 100, so that the image output by the plasma display panel 110 can be reconciled to a stable equilibrium state. Wherein, when the aging process is performed on...

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Abstract

Ageing process includes following steps: first, providing equipment for ageing process, plasma display faceplate, heat elimination plate, and flexible heat conducting material; next, placing the flexible heat conducting material on the heat elimination plate, then, placing the plasma display faceplate on the flexible heat conducting material to put the flexible heat conducting material between the heat elimination plate and the plasma display faceplate; finally, using equipment for ageing process to carry out ageing process for the plasma display faceplate. Since the flexible heat conducting material possesses very good coefficient of heat conduction, and deformation of the flexible heat conducting material makes close combination between the heat elimination plate and the plasma display faceplate. Thus, the plasma display faceplate can obtain even temperature distribution in ageing process.

Description

technical field [0001] The present invention relates to an aging process, and more particularly to an aging process used in the manufacture of plasma display panels. Background technique [0002] In order to adapt to the modern life style, the volume of video or image devices has become increasingly thinner and thinner. Although the traditional Cathode Ray Tube (CRT) display still has its advantages, due to the structure of its internal electron gun, the CRT display is bulky and occupies a lot of space. Therefore, the plasma display (Flat Panel Display, FPD) developed in conjunction with optoelectronic technology and semiconductor manufacturing technology, such as liquid crystal display (Liquid Crystal Display, LCD), organic electroluminescent display (Organic Electro-Luminescent Display, OELD) or plasma Displays (Plasma Display Panel, PDP), etc., have gradually become the mainstream of display products. [0003] Phosphors used in the manufacture of plasma display panels, ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J9/42H01J9/20H01J9/00
Inventor 黄志明邹健龙李建邦
Owner CHUNGHWA PICTURE TUBES LTD
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