Color filters and methods of manufacturing the same

Details Color filters and methods of manufacturing the same Color filters and methods of manufacturing the same

1996-08-26

1997-09-16

Nakarani, D. S.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

1062871, 10628712, 10628719, 106436, 359580, 359581, 359589, 359885, 428206, 428207, 428210, 428426, 428428, 428429, 428446, 428918, B32B 1706

Patent

active

056678886

ABSTRACT:
The composite layer according to the present invention comprises a substrate and a colored layer formed on the surface of this substrate. This colored layer contains a transparent layer and a coloring agent dispersed within the transparent layer, and this transparent layer is made of an inorganic gel or glass material, while the coloring agent contains dyes or pigments. The composite layers of the present invention are suitable for use in products such as construction materials with the appearance of marble, colored glass materials for decorative purposes, or color filters.

REFERENCES:
patent: 3087829 (1963-04-01), Linton
patent: 3421921 (1969-01-01), Junge et al.
patent: 3574651 (1971-04-01), Nitzsche et al.
patent: 4421803 (1983-12-01), Czeiler et al.
patent: 4435219 (1984-03-01), Greigger
patent: 4671990 (1987-06-01), Jada et al.
patent: 4929278 (1990-05-01), Ashley et al.

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