Title:
METHOD OF MANUFACTURING A COLOR FILTER CATHODE RAY TUBE (CRT)
Document Type and Number:
WIPO Patent Application WO2004070764
Kind Code:
A3
Abstract:
A color filter luminescent screen (22) assembly for a cathode ray tube (CRT) (10) is disclosed. The luminescent screen assembly is formed on an interior surface of a faceplate panel (12) of the CRT tube. The luminescent screen assembly includes a patterned light-absorbing matrix (23) that defines a plurality of sets of fields corresponding to one of a blue region, a red region and a green region. A color filter is formed in one of the plurality of sets of fields. The color filter may be, for example, a blue pigment layer, a red pigment layer or a green pigment layer. After the pigment layer is formed, a cap layer (66) is formed thereon. The cap layer is formed from an aqueous solution of a photosensitive material and a polymer. Thereafter, a phosphor layer is deposited on the cap layer.
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| WO/2008/082609 | TRANSPARENT CONDUCTIVE NANO-COMPOSITES |
Inventors:
LIANG KANGNING (US)
GUNTURI BHANUMURTHY VENKATRAMA (US)
GUNTURI BHANUMURTHY VENKATRAMA (US)
Application Number:
PCT/US2003/040296
Publication Date:
January 13, 2005
Filing Date:
December 18, 2003
Export Citation:
Assignee:
THOMSON LICENSING SA (FR)
LIANG KANGNING (US)
GUNTURI BHANUMURTHY VENKATRAMA (US)
LIANG KANGNING (US)
GUNTURI BHANUMURTHY VENKATRAMA (US)
International Classes:
H01J1/63; H01J9/227; H01J29/00; H01J29/22; H01J29/28; H01J29/32; (IPC1-7): H01J29/22; H01J29/28
Domestic Patent References:
| WO1998054742A1 | 1998-12-03 |
Foreign References:
| DE1487736A1 | 1969-01-23 | |||
| GB1113203A | 1968-05-08 |
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