Photocrosslinkable, high-temperature-resistant polymers and thei

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

1979-09-14

1981-05-19

Kimlin, Edward C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

350317, 313371, 358 43, 358 44, 4272556, 428480, 430200, 430201, 430281, 430285, 430321, 430311, 430502, G03F 500, G03C 176, H01L 3104, G02B 104

Patent

active

042679613

ABSTRACT:
Photocross-linkable, organic solvent-soluble polymers having a Tg greater than 200.degree. C. are disclosed. The polymers contain sufficient radiation-sensitive cross-linkable units to render the polymers insoluble in organic solvents on exposure to radiation to which the cross-linkable units are sensitive. Also disclosed are supports, particularly supports having a radiation-sensitive surface, having thereon a layer of the described photo-corss-linkable polymers. The polymers are capable of receiving heat-transferrable 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: 3632291 (1972-01-01), De Fago et al.
patent: 3940246 (1976-02-01), De Fago et al.
patent: 4081277 (1978-03-01), Brault et al.
patent: 4097230 (1978-06-01), Sandhu
patent: 4196009 (1980-04-01), Martin et al.
patent: 4196010 (1980-04-01), Sandhu

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