Magenta filters

Details Magenta filters Magenta filters

1988-09-06

1989-12-26

Arnold, Bruce Y.

Radiation imagery chemistry: process, composition, or product th

Post imaging processing

Physical developing

430 7, 430581, G02B 522, G03C 102

Patent

active

048894109

ABSTRACT:
Magenta filters are disclosed which comprise an indolocarbocyanine dye in which the 3-carbon atom of each indole nucleus has bonded thereto at least one alkyl group which has from 3 to 12 carbon atoms and which is unbranched at the first carbon atom thereof. Also disclosed are color filter arrays comprising sets of differently colored filters wherein one set of filters comprises such an indolocarbocyanine dye, and light sensing semiconductor devices comprising such color filter arrays.

REFERENCES:
patent: 3501311 (1970-03-01), Lincoln et al.
patent: 4025347 (1977-05-01), Beretta et al.
patent: 4081277 (1978-03-01), Brault et al.
patent: 4108667 (1978-08-01), Chapman
patent: 4355087 (1982-10-01), Martin
patent: 4357415 (1982-11-01), Hartman
patent: 4395629 (1983-07-01), Sasano et al.
patent: 4764670 (1988-08-01), Pace et al.

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