Method of manufacturing a phosphor screen of a cathode ray tube

Details Method of manufacturing a phosphor screen of a cathode ray tube Method of manufacturing a phosphor screen of a cathode ray tube

1993-03-22

1994-08-23

Rosasco, Steve

Radiation imagery chemistry: process, composition, or product th

Producing cathode-ray tube or element thereof

430 28, 427 64, 427 68, G03C 500

Patent

active

053406737

ABSTRACT:
A method of forming a phosphor screen in which a color filter layer is formed between a phosphor layer and an inner surface of a panel having a slurry in which a fine particle pigment and transparent particles are dispersed into a photosensitive liquid coated on the inner surface of the panel. Then, the color filter layer is formed by exposure and development. When the color filter layer that constitutes one portion of a phosphor screen of a color cathode ray tube is formed in this manner, an adhesive force with which the color filter layer is bonded onto the panel can be increased and a transmittance of the color filter layer can be improved.

REFERENCES:
patent: 5073463 (1991-12-01), Fujita

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