Radiation imagery chemistry: process – composition – or product th – Producing cathode-ray tube or element thereof – With faceplate of phosphoric stripes
Patent
1996-02-23
2000-02-08
Angebranndt, Martin
Radiation imagery chemistry: process, composition, or product th
Producing cathode-ray tube or element thereof
With faceplate of phosphoric stripes
430 25, 430 24, 427 68, 427 71, 313496, 313495, G03C 500
Patent
active
060226528
ABSTRACT:
A method for creating a faceplate of a display provides a faceplate substrate with a faceplate interior side and a faceplate exterior side. A plurality of barriers are formed on the faceplate interior side, with the barriers defining a plurality of subpixel volumes. Phosphor containing photopolymerizable material mixtures of red, green and blue, are deposited into subpixel volumes, and create a faceplate interior side/phosphor interface. At least a portion of the phosphor containing photopolymerizable material mixture is exposed with sufficient actinic light through the faceplate interior side/phosphor interface to polymerize a selected depth of the phosphor containing photopolymerizable material mixture in the subpixel volumes, and form a polymerized phosphor containing material in a plurality of subpixel volumes. Non-polymerized phosphor containing photopolymerizable material is removed from the polymerized phosphor containing material.
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van Oekel, J.J., "P-14: Improving the Contrast of CRTs under Low Ambient Illumination with a Graphite Coating", SID International Symposium Digest of Technical Papers, ISSN 0097-966X, Santa Ana, CA, May 1995, pp. 427-430.
Drumm Paul M.
Duboc, Jr. Robert M.
Haven Duane A.
Angebranndt Martin
Candescent Technologies Corporation
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