Color-converting filter and manufacturing method

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

Reexamination Certificate

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Details

C430S339000

Reexamination Certificate

active

10930453

ABSTRACT:
A color-converting-function-possessing color filter and a method for its manufacture are disclosed. A simplified manufacturing process is provided that makes possible highly detailed patterning. The method of manufacturing the color-converting filter comprises a step of forming color filter layers on a transparent substrate, a step of forming a colorant layer containing a color-converting colorant on the color filter layers, and a step of exposing the colorant layer via the transparent substrate and the color filter layers using colorant-decomposing light, thus forming color-converting layers in positions corresponding to the color filter layers. In usage, a layered body consists of a transparent substrate, color filter layers and a colorant layer as a color-converting-function-possessing filter.

REFERENCES:
patent: 2001/0043043 (2001-11-01), Aoyama et al.
patent: 2002/0071071 (2002-06-01), Sekiguchi et al.
patent: 2003/0222576 (2003-12-01), Lu
patent: 2004/0051781 (2004-03-01), Kawaguchi et al.
patent: 2 357 179 (2001-06-01), None
patent: 2 357 180 (2001-06-01), None
patent: 2 357 889 (2001-07-01), None
patent: 63-111795 (1988-07-01), None
patent: 9-204982 (1997-08-01), None
patent: 11-202118 (1999-07-01), None
patent: 11-279426 (1999-10-01), None
patent: 2000-012217 (2000-01-01), None
patent: 2000-44824 (2000-02-01), None
patent: 2001-164245 (2001-06-01), None
patent: 2002-231450 (2002-08-01), None
patent: 2003-229261 (2004-08-01), None

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