Plasma display panel having sealing structure

Details Plasma display panel having sealing structure Plasma display panel having sealing structure

2006-03-28

2006-03-28

Guharay, Karabi (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

C313S582000, C313S587000, C445S025000

Reexamination Certificate

active

07019461

ABSTRACT:
An AC plasma display panel has a pair of panels disposed in spaced opposed relation, and each having a plurality of electrodes formed on an opposed surface thereof and mostly covered with a dielectric layer; and a sealing member which seals the periphery of the pair of panels. The electrodes each has a portion uncovered with the dielectric layer, and the sealing member is disposed in contact with the uncovered portions of the electrodes. With this arrangement, the discharge space can be kept gas-tightly sealed by the sealing member without communication with the outside of the display panel which may otherwise occur due to the presence of voids on opposite sides and surfaces of the electrodes.

REFERENCES:
patent: 4423356 (1983-12-01), Sato et al.
patent: 4843281 (1989-06-01), Mendelsohn
patent: 5977708 (1999-11-01), Amatsu et al.
patent: 6232717 (2001-05-01), Oida et al.
patent: 6354899 (2002-03-01), Moore
patent: 6600265 (2003-07-01), Ebihara et al.

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