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Plasma display device

A technology of plasma display and ionized metal, which is applied in the invention field of preventing yellowing phenomenon, can solve the problems of poor working performance and lowered screen quality, and achieve the effect of improving working performance, improving screen quality and increasing color temperature

Inactive Publication Date: 2007-06-13
LG ELECTRONICS(NANJING) PLASMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, there will be a problem of reduced screen quality, and for large plasma displays that require high image quality, there will be a problem of poor performance

Method used

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Embodiment Construction

[0037] Hereinafter, an embodiment of a silver (Ag) electrode forming method for a plasma display according to the present invention will be described in detail with reference to the accompanying drawings.

[0038] Fig. 4 is a flow chart of forming an electrode by coating a metal substance on a silver (Ag) electrode by using the photolithography method in the present invention.

[0039] As shown in FIG. 4 , the first step is (a) to prepare glass 430 for forming silver (Ag) electrodes. Next is step (b) of forming a silver (Ag) electrode film 432 with a specified thickness using an electrode-forming substance, that is, electrode paint. Here, the present invention adds a step, that is, coating a layer of specific ionized metal on the top of the silver (Ag) electrode film 432, in order to prevent the silver (Ag) electrode from turning yellow.

[0040] Here, the aforementioned specific ionized metals may be scandium (Sc), titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), ...

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PUM

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Abstract

The invention is for plasma display, is a invention to prevent it from yellowing when the Ag electrode is formed for plasma display. The invention is to coat the Ag coatings on the glass plate, and then use particular illumination to form the Ag electrode. One feature of the method of the Ag electrode's formation is to coat particular ionization metal to form electrode on the Ag coatings. Additionally, coat the Ag coatings on the glass plate, and then use the particular illumination to form Ag electrode; another feature of the Ag electrode of plasma display is to coat particular platinum family metal over the Ag coatings to form Ag electrode. The plasma display of this invention can improve the color temperature of white light, improve picture's quality of screen, and then improve the effect of working performance.

Description

technical field [0001] The present invention relates to the technology of the plasma display, and specifically relates to the invention of preventing yellowing when forming silver (Ag) electrodes of the plasma display. Background technique [0002] Generally speaking, a plasma display forms a unit element with a partition wall formed between the front substrate and the rear substrate, and each element is filled with neon gas (Ne), helium gas (He) or neon gas (Ne) and helium gas. Gas (He) mixed gas (Ne+He)-based discharge gas and inert gas containing a small amount of xenon. When discharging under the action of high-frequency voltage, the inert gas generates vacuum ultraviolet rays (Vacuum Ultraviolet rays), and makes the phosphors formed between the partition walls emit light to form an image. As described above, since the plasma display can have a thin and light configuration, it is attracting attention as a replacement product of a display device. [0003] FIG. 1 shows a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J17/04H01J17/49
Inventor 朴承泰郑闵鞫
Owner LG ELECTRONICS(NANJING) PLASMA CO LTD
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