Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Screen other than for cathode-ray tube
Patent
1987-09-21
1989-05-09
Dees, Jose G.
Radiation imagery chemistry: process, composition, or product th
Radiation modifying product or process of making
Screen other than for cathode-ray tube
430 20, 430145, 430176, 430321, 430327, 430330, 430909, G03F 102
Patent
active
048289477
ABSTRACT:
A method for making a relief pattern of a cured resin on a transparent colored layer which comprises applying a coating of a photocurable resin composition whose spectral sensitivity varies depending on the pH of the composition, on a transparent colored layer, adjusting the pH of the composition to a predetermined level, and exposing the coating to visible light irradiation through the transparent colored layer. The irradiated layer is developed to obtain a relief pattern corresponding to visible spectra transmitted through the transparent colored layer.
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"Twisted-Nematic Liquid-Crystal Full-Color Display Panel with Reduced Rotatory Dispersion" by Seiichi Nagata et al.; 84.SID 85 Digest, 1985, pp. 84-85.
Sato Shigehiro
Shimizu Tokihiko
Dees Jos,e G.
Matsushita Electric - Industrial Co., Ltd.
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