Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2004-11-22
2008-12-02
Roy, Sikha (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S583000, C313S585000
Reexamination Certificate
active
07459851
ABSTRACT:
A plasma display panel has red R, green G, and blue B subpixels arranged in a triangular configuration. The plasma display panel includes a first substrate and a second substrate separated from each other by a predetermined distance. Barrier ribs form a discharge space between the first substrate and the second substrate so that subpixels forming a pixel are arranged in a triangular configuration. Address electrodes may be formed on the first substrate and display electrodes may be formed on a surface of the second substrate to cross the address electrodes. A phosphor layer may be formed in the discharge space. An aspect ratio of the pixel is a horizontal pitch of the pixel divided by a vertical pitch of the pixel, and the aspect ratio of the pixel is in a range of about 0.8 to about 1.0.
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Cha Kung Yoon, et al., “Optimization of Delta Color Array for High-Definition PDP with High-Efficient Hexagonal Array Structure”, Society for Information Display 2003 International Symposium Digest of Technical Papers, May 20, 2003, vol. XXXIV, Book I, pp. 140-143.
Kim Jeong-Nam
Woo Dong-Ju
Yim Sang-Hoon
Yoo Min-Sun
H.C. Park & Associates PLC
Roy Sikha
Samsung SDI & Co., Ltd.
Walford Natalie K
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