Method of making color filter arrays

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Screen other than for cathode-ray tube

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430 30, 430145, 430293, 430294, 430321, 430325, G03F 900

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active

050532995

ABSTRACT:
A method of forming a color filter array which includes forming only a single image mordant layer on a device and then exposing the mordant to a pattern representing an array of filter elements and developing areas of the mordant to provide separated filter elements. These filter elements are then selectively dyed different colors.

REFERENCES:
patent: 4081277 (1978-03-01), Brault et al.
patent: 4247615 (1981-01-01), McGuckin et al.
patent: 4263386 (1981-04-01), Datta et al.
patent: 4419425 (1983-12-01), Ogawa et al.
patent: 4764670 (1988-08-01), Pace et al.

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