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Plasma display panel and manufacturing method thereof

A plasma display screen and combined technology, applied in the direction of alternating current plasma display panel, cold cathode manufacturing, electrode system manufacturing, etc., can solve the problems of small discharge area between electrodes, low luminous brightness and luminous efficiency, etc. The effect of increasing the brightness and luminous efficiency, and increasing the discharge space and area

Inactive Publication Date: 2012-08-22
四川世纪双虹显示器件份有限公司
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Problems solved by technology

[0008] The above-mentioned structures all have the problems of small discharge area between electrodes, low luminous brightness and low luminous efficiency.

Method used

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  • Plasma display panel and manufacturing method thereof
  • Plasma display panel and manufacturing method thereof
  • Plasma display panel and manufacturing method thereof

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Embodiment Construction

[0026] The present invention is described below in conjunction with the accompanying drawings and preferred embodiments.

[0027] Figure 7 Showing the novel transparent electrode structure of the front substrate of the AC gas discharge plasma display screen according to the present invention, Figure 8 show Figure 7 The transparent electrode structure in . combined reference Figure 7 and Figure 8 The discharge site 111 of the transparent electrode 11a and the discharge site 121 of the transparent electrode 12a are convex and concave facing each other to form an arc-shaped discharge space.

[0028] Wherein, the arc-shaped discharge space is preferably a semi-circular discharge space. The discharge part 121 of the transparent electrode 12a of the scan discharge electrode X is in the shape of a protruding arc, and the discharge part 111 of the transparent electrode 11a of the sustain discharge electrode Y is in the shape of a concave arc with an inner diameter of 75um-10...

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Abstract

The invention discloses a plasma display panel. The plasma display panel comprises a front substrate and a back substrate sealed with the front substrate together, wherein the front substrate is provided with a maintenance discharge electrode X and a scanning / maintenance discharge electrode Y; a discharge part of a transparent electrode of the maintenance discharge electrode X is convexly and concavely opposite to a discharge part of a transparent electrode of the scanning / maintenance discharge electrode Y to form an arc discharge space. The invention also provides a method for manufacturing the plasma display panel. In the invention, the unit structure of the transparent electrodes can be improved to improve the brightness and the luminous efficiency of the plasma display panel.

Description

technical field [0001] The invention relates to the technical field of gas discharge, in particular to an AC plasma display screen and a manufacturing method thereof. Background technique [0002] At present, the general-purpose AC gas discharge display screen PDP (Plasma Display Pad) adopts a surface discharge structure. Its structure is as Figure 1 to Figure 3 as shown, figure 1 shows the three-dimensional structure of the existing plasma display screen, figure 2 shows the cross-sectional structure of the existing plasma display screen, image 3 A discharge electrode of a front substrate of a conventional plasma display panel is shown. combined reference Figure 1 to Figure 3 The PDP discharge cell structure of the three-electrode surface discharge structure is as follows: the scan electrodes 11 and the sustain electrodes 12 formed on the front substrate 10 are usually composed of transparent electrodes 11a, 12a and metal electrodes 11b, 12b. [0003] The transparen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J17/49H01J17/04H01J9/00H01J9/02H01J11/10H01J11/24
Inventor 张小芳唐翠珍
Owner 四川世纪双虹显示器件份有限公司
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