Photocrosslinkable, high-temperature-resistant polymers and thei

Details Photocrosslinkable, high-temperature-resistant polymers and thei Photocrosslinkable, high-temperature-resistant polymers and thei

1978-09-06

1980-02-26

Kimlin, Edward C.

Radiation imagery chemistry: process, composition, or product th

Producing cathode-ray tube or element thereof

With light-absorbing matrix on faceplate

430292, 430311, 358 44, G03C 500, G03C 168, G03F 500

Patent

active

041904460

ABSTRACT:
Photocrosslinkable, organic solvent-soluble polymers having a Tg greater than 200.degree. C. are disclosed. The polymers contain sufficient radiation-sensitive crosslinkable units to render the polymers insoluble in organic solvents on exposure to radiation to which the crosslinkable units are sensitive. Also disclosed are supports, particularly supports having a radiation-sensitive surface, having thereon a layer of the described photocrosslinkable polymers. The polymers are capable of receiving heat-transferable dyes and are useful in forming color filter arrays for solid-state imaging devices. A particularly convenient method of forming solid-state color imaging devices having a layer containing an array of color filters is also disclosed.

REFERENCES:
patent: 2681857 (1954-06-01), Rogers
patent: 2750524 (1956-06-01), Braham
patent: 4081277 (1978-03-01), Brault et al.

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