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Plasma display panel

A technology for plasma display panels and barriers, which is applied to AC plasma display panels, gas discharge tubes/containers, electrical components, etc., and can solve problems such as hindering X electrodes and Y electrodes from sustaining discharge

Inactive Publication Date: 2009-10-28
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, we found that this structure was not expected because the central barrier would hinder the sustain discharge between the X and Y electrodes

Method used

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  • Plasma display panel
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Examples

Experimental program
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Effect test

Embodiment Construction

[0041] figure 1 It is an exploded oblique view after a part of the plasma display panel (PDP) is cut away; figure 2 is along figure 1 The cross-sectional view formed by the middle section line II-II.

[0042] refer to figure 1 , the PDP 100 includes: a lower substrate 121, address electrodes 122 arranged parallel to each other on the upper surface 121a of the lower substrate 121, a lower dielectric layer 123 covering the address electrodes 122, barrier ribs 124 formed on the lower dielectric layer 123, The fluorescent layer 125 formed on the upper surface of the lower dielectric layer 123 and the side walls 128 of the barrier ribs 124, the upper substrate 111 placed parallel to the lower substrate 121, and the pair of sustain discharge electrodes 114 arranged on the lower surface of the upper substrate 111 , the upper dielectric layer 115 covering the sustain discharge electrode pair 114 , and the protective layer 116 covering the upper dielectric layer 115 . The sustai...

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Abstract

A plasma display panel (PDP) having improved luminous efficiency may include: an upper substrate; a lower substrate disposed parallel to the upper substrate; a plurality of upper barrier ribs formed between the upper substrate and the lower substrate Between the dielectric composition. The upper barrier rib defines a discharge cell together with the upper substrate and the lower substrate. A plurality of upper discharge electrodes are disposed in the upper barrier ribs to surround the discharge cells. A plurality of lower discharge electrodes are separated from the upper discharge electrodes and disposed in the upper barrier ribs to surround the discharge cells; the plurality of lower barrier ribs are disposed between the upper barrier ribs and the lower substrate. A plurality of central barrier ribs may be disposed in the discharge cells, a plurality of fluorescent layers are formed between lower barrier rib side surfaces and the central barrier rib side surfaces, and discharge gas is used to fill the discharge cells.

Description

[0001] priority claim [0002] This application requests that the titles filed at the Korean Patent Office on April 9, 2004, May 3, 2004, and May 3, 2004 are all "plasma display panels", and the application numbers are 10-2004-0024483, 10 - Korean Patent Applications No. 2004-0030930 and No. 10-2004-0030931 are claimed as priority, the contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to a plasma display panel (PDP), and more particularly, to a plasma display panel with improved luminous efficiency. Background technique [0004] Similar to the plasma display panel (PDP) disclosed in the Japanese Patent Laid-Open No. 1998-172442 document, comprising: a lower substrate, address electrodes arranged in parallel to each other on the upper surface of the lower substrate, covering the lower substrate of the address electrodes The dielectric layer, the barrier rib formed on the lower dielectric layer, the fluorescent laye...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J17/49H01J17/04H01J17/16H01J11/02H01J11/42H01J11/16H01J11/24H01J11/36
CPCH01J11/16H01J11/36H01J11/42H01J2211/245H01J2211/326H01J2211/361
Inventor 徐承范李源周权升旭禹锡均姜景斗
Owner SAMSUNG SDI CO LTD
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