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Plasma display structure

A plasma and display technology, applied in the direction of solid cathode components, cold cathode tubes, etc., can solve problems such as limited luminous brightness, interference of display units, and affecting the display quality of plasma displays 10, so as to achieve good brightness, reduce interference, and improve The effect of the space discharge effect

Inactive Publication Date: 2006-12-13
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the range of the existing barrier wall 28 structure that can accept ultraviolet radiation is only the left and right side walls, so its luminous brightness is limited; in addition, the traditional elongated barrier wall 28 design is easy to generate ionized gas cross talk of discharge To the phenomenon of adjacent light-emitting regions 161, this will form the interference between the display units (cells), and then affect the display quality of the plasma display 10

Method used

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no. 1 example

[0044] First see image 3 , which shows a partial top view of the structure of the plasma display in the first embodiment of the present invention. As shown in the figure, the present invention improves the structure of the existing plasma display, in which the extension electrodes 181 and 201 and the elongated auxiliary electrodes 182 and 202 are disposed on the upper glass substrate 12 , which is different from the existing plasma display 10 . Yes, in the present invention, a plurality of tortuous barrier walls 30 are provided on the lower glass substrate 14 .

[0045] like image 3 As shown, wherein the above-mentioned blocking wall 30 is composed of a plurality of straight line segments, including a first straight line segment 301, a second straight line segment 302, a third straight line segment 303 and a fourth straight line segment 304 that are arbitrarily connected; Two adjacent straight line segments have an included angle greater than 0 degree and less than 180 deg...

no. 2 example

[0050] Then see Figure 4 , which shows a partial top view of the plasma display structure in the second embodiment of the present invention. like Figure 4 As shown, wherein the above-mentioned blocking wall 30 is composed of a plurality of straight line segments, including a first straight line segment 301, a second straight line segment 302, a third straight line segment 303 and a fourth straight line segment 304 that are arbitrarily connected; Two adjacent straight line segments have an included angle greater than 0 degree and less than 180 degrees; that is, the two adjacent straight line segments are connected but not parallel.

[0051] In addition, the spaced first straight line segment 301 and the third straight line segment 303, and the second straight line segment 302 and the fourth straight line segment 304 are parallel to each other. In addition, the above-mentioned plurality of blocking walls 30 are disposed on the lower glass substrate 14 in parallel.

[0052] ...

no. 3 example

[0054] Then see Figure 5 , which shows a partial top view of the plasma display structure in the third embodiment of the present invention. Different from the above-mentioned first and second embodiments, in this embodiment, the laterally extending auxiliary electrodes 182 are in a shared form, wherein each auxiliary electrode 182 is connected to a laterally extending electrode 184 respectively.

[0055] like Figure 5 As shown, wherein the above-mentioned blocking wall 30 is composed of a plurality of straight line segments, including a first straight line segment 301, a second straight line segment 302, a third straight line segment 303 and a fourth straight line segment 304 that are arbitrarily connected; Two adjacent straight line segments have an included angle greater than 0 degree and less than 180 degrees; that is, the two adjacent straight line segments are connected but not parallel.

[0056] In addition, the spaced first straight line segment 301 and the third st...

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Abstract

The invention is a plasma display panel structure, including a top glass substrate, a bottom glass substrate, many auxiliary electrodes, many extension electrodes and many ribs. The strip-like auxiliary electrodes are arranged on the top glass substrate and the extension electrodes are connected with these auxiliary electrodes. And the above ribs are arranged in parallel, where each rib includes many straight line segments and the adjacent ones are arranged on the bottom substrate in a zigzag mode. The structure improves the display brightness and luminous efficiency by effectively enhancing space discharge effect.

Description

technical field [0001] The present invention relates to a plasma display structure, in particular to a plasma display structure capable of improving brightness and luminous efficiency by arranging tortuous barrier walls. Background technique [0002] Plasma Display Panel (PDP for short) is a thin display, and its main feature is that it can achieve a super-large, ultra-thin thickness screen to save a lot of screen space. The light-emitting principle of the plasma display is similar to that of the fluorescent lamp. Inert gas is injected into the vacuum glass tank, and the inert gas produces a plasma effect by means of voltage pressure to emit ultraviolet rays. At this time, the ultraviolet rays are then irradiated onto the surface of the glass tank wall. The fluorescent material can excite the fluorescent material to emit red, green or blue visible light. [0003] In this way, the screen of the plasma display is composed of hundreds of thousands of self-illuminating units, e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J17/49H01J17/16H01J17/04
Inventor 蔡宗光苏耀庆
Owner AU OPTRONICS CORP
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