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Title:
PLASMA COLOR DISPLAY SCREEN WITH COLOR FILTERS
Document Type and Number:
WIPO Patent Application WO2002097848
Kind Code:
A3
Abstract:
A plasma color display screen comprising a carrier plate (1), a transparent front plate (2), separating ribs (4) which divide the space between the carrier plate and the front plate (2) into discharge cells which are filled with a gas, one or more electrode arrays on the front plate and on the carrier plate to generate corona discharges in the discharge cells, a structured phosphor layer on the front plate (2) composed of segments (5a, 5b, 5c) with red, green and blue-emitting phosphors and a structured filter layer of segments (6a, 6b, 6c) with color filters selected from the group of red, green and blue color filters, which filter layer is arranged between the inner surface of the front plate (2) and the structured phosphor layer.

Inventors:
BECHTEL HANS-HELMUT (NL)
KLEIN MARKUS H (NL)
OPITZ JOACHIM (NL)
Application Number:
PCT/IB2002/001844
Publication Date:
February 12, 2004
Filing Date:
May 24, 2002
Export Citation:
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Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
PHILIPS CORP INTELLECTUAL PTY (DE)
BECHTEL HANS-HELMUT (NL)
KLEIN MARKUS H (NL)
OPITZ JOACHIM (NL)
International Classes:
H01J5/16; H01J11/12; H01J11/42; H01J11/44; (IPC1-7): H01J17/16; H01J17/49
Foreign References:
JPH10321141A1998-12-04
EP0712148A21996-05-15
EP1079414A22001-02-28
US5932968A1999-08-03
Other References:
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 13 5 February 2001 (2001-02-05)
PATENT ABSTRACTS OF JAPAN vol. 015, no. 459 (E - 1136) 21 November 1991 (1991-11-21)
PATENT ABSTRACTS OF JAPAN vol. 017, no. 050 (E - 1314) 29 January 1993 (1993-01-29)
PATENT ABSTRACTS OF JAPAN vol. 015, no. 507 (P - 1291) 20 December 1991 (1991-12-20)
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