Plasma display panel with improved luminance and low power...

Details Plasma display panel with improved luminance and low power... Plasma display panel with improved luminance and low power...

2009-07-23

2011-11-01

Williams, Joseph L (Department: 2889)

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

C313S582000, C313S586000

Reexamination Certificate

active

08049423

ABSTRACT:
A PDP includes a first substrate and a second substrate disposed to face each other, a plurality of address electrodes on the first substrate, a plurality of display electrodes on the second substrate, the display electrodes facing the first substrate and crossing the address electrodes, a first dielectric layer on the second substrate, the display electrodes being between the first dielectric layer and the second substrate, a first protective layer on the dielectric layer, the first protective layer including a low work function material, and a second protective layer on the first protective layer, the second protective layer including a high work function material and openings exposing the first protective layer in regions corresponding to the display electrodes.

REFERENCES:
patent: 6160345 (2000-12-01), Tanaka et al.
patent: 6255780 (2001-07-01), Komaki et al.
patent: 2005/0007308 (2005-01-01), Suzuki et al.
patent: 2005/0242725 (2005-11-01), Hasegawa et al.
patent: 2007/0114669 (2007-05-01), Park et al.
patent: 2007/0170950 (2007-07-01), Lee
patent: 2007/0216305 (2007-09-01), Yeo
patent: 2002-231129 (2002-08-01), None
patent: 10 2002-00657 (2002-08-01), None
patent: 10-2005-0122964 (2005-12-01), None
patent: 10-2007-0053889 (2007-05-01), None
patent: 10-2007-0078179 (2007-07-01), None
Yasushi Motoyama, Invited Paper: SrCaO Protective Layer for High-Efficiency PDPs SID 06 Digest, pp. 1384-1387.
Korean Notice of Allowance in KR 10-2009-0048235, dated Jul. 18, 2011 (Lee, et al.).

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