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Plasma display and manufacturing method

A technology of a plasma display and a manufacturing method, which are applied in the directions of alternating current plasma display panels, cold cathode manufacturing, electrode system manufacturing, etc., can solve problems such as the collapse of partition walls, and achieve the effects of expanding discharge space, improving discharge efficiency, and improving luminous efficiency.

Inactive Publication Date: 2006-04-19
NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, because the width of the central part of the partition wall is smaller than the width of the topmost part of the partition wall, the partition wall is collapsed.

Method used

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  • Plasma display and manufacturing method
  • Plasma display and manufacturing method

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Embodiment Construction

[0066] Below, will refer to Figure 4 Turning to FIG. 8 , an embodiment of the plasma display and its manufacturing method of the present invention will be described in detail.

[0067] Figure 4 is a perspective view showing the plasma display according to the first embodiment of the present invention.

[0068] according to Figure 4 , represents an AC-driven plasma display having a lower substrate 114 with built-in address electrodes 102 and an upper glass substrate 116 with built-in double support electrodes 104 .

[0069] On the lower substrate 114 in which the address electrodes 102 are embedded, the partition walls 108 for dividing the lower dielectric 118 and the discharge cells are formed. The surfaces of the lower dielectric 118 and the partition wall 108 are coated with the phosphor 106 . Phosphor 106 emits light from ultraviolet rays generated during plasma discharge to generate visible light.

[0070] On the upper substrate 116 containing the dual supporting e...

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Abstract

Characters of the invention are that first partition wall and second partition wall with lower density of powder than density on the first partition wall form on base plate; or a hole is formed on the base plate and partition wall is formed at area outside the hole. Increasing height of partition wall widens discharge space of plasma display so as to raise discharging efficiency. In addition, higher height of partition wall enlarges area with phosphor being covered so as to raise luminous efficiency.

Description

(1) Technical field [0001] The invention relates to the technology of the plasma display manufacturing method, in particular to a plasma display capable of enlarging the discharge space and its manufacturing method. (2) Background technology [0002] Plasma display (PLASMA DISPLAY PANEL referred to as PDP) uses 147nm ultraviolet rays generated during the discharge of gases such as He+Xe, Ne+Xe and He+Ne+Xe to make phosphors emit light, thereby displaying images including text or graphics. Such plasma displays are not only easy to thin and increase in size, but also provide greatly improved image quality thanks to recent technological development. [0003] according to figure 1 , figure 1 An AC-driven plasma display having a lower substrate 14 and an upper glass substrate 16 is shown. The lower substrate 14 contains address electrodes 2 , and the upper glass substrate 16 contains dual support electrodes 4 . [0004] On the lower substrate 14 containing the address electro...

Claims

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Application Information

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IPC IPC(8): H01J17/49H01J17/04H01J17/16H01J9/00H01J11/10H01J11/36
Inventor 林钟来
Owner NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
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