Plasma display device and method of producing the same

Details Plasma display device and method of producing the same Plasma display device and method of producing the same

2006-02-21

2006-02-21

Patel, Vip (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

C313S586000

Reexamination Certificate

active

07002295

ABSTRACT:
A plasma display device such that fluctuation of discharge start voltage and lowering of luminance would not easily occur, the burning phenomenon of the screen is suppressed, and excellent reliability and long life can be secured, and a method of producing the same, are disclosed. The plasma display device comprises a first panel (10) provided with discharge sustaining electrodes (12) and a dielectric layer (14) on the inside thereof, and a second panel (20) laminated on the first panel (10) so that discharge spaces (4) are formed on the inside of the first panel (10), and the trap density and/or the movable metallic ion density in the dielectric layer (14) is not more than 1×1018pieces/cm3, preferably not more than 1×1017pieces/cm3.

REFERENCES:
patent: 6686679 (2004-02-01), Tuck et al.
patent: 5-94766 (1993-04-01), None
patent: 5-234519 (1993-09-01), None
patent: 8-236028 (1996-09-01), None
patent: 2001-76629 (2001-03-01), None
International Search report dated Oct. 29, 2002.

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