Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Screen other than for cathode-ray tube
Patent
1992-01-02
1994-01-18
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Radiation modifying product or process of making
Screen other than for cathode-ray tube
430321, 430325, 430328, G03F 900
Patent
active
052799131
ABSTRACT:
In a manufacturing process for color filters wet-chemical fixing and cleaning steps, as well as the use of several (toxic) chemicals can be avoided by using a combined fixing and cleaning step with the aid of UV radiation in an ozonic atmosphere.
Duda Kathleen
McCamish Marion E.
Spain Norman N.
U.S. Philips Corporation
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