Compositions – Radioactive compositions – Nuclear reactor fuel
Patent
1987-09-01
1988-05-17
Miller, Stanley D.
Compositions
Radioactive compositions
Nuclear reactor fuel
252584, 350339F, G02B 522
Patent
active
047446358
ABSTRACT:
The color filter of this invention comprises a transparent substrate, a porous activated film layer formed on the substrate and made of activated alumina or activated silica or a mixture thereof, a colored area or a pattern formed by the dye fixed in the minute pores of the activated film layer, and a coating layer sealingly closing the upper portions of the minute pores of said activated film layer. This color filter is relatively simple and easy to manufacture, superior in resistivity to heat, water, chemicals, solvents, etc. and suitable for use as a color filter in various display devices, particularly liquid crystal display devices.
REFERENCES:
patent: 3865469 (1975-02-01), Asai et al.
patent: 4239842 (1980-12-01), Sandhu
patent: 4383018 (1987-05-01), Martin et al.
Masaki Kenichi
Matsumura Kozo
Sumi Takao
Takaochi Minoru
Fidelman Morris
Mai Huy V.
Miller Stanley D.
Nissha Printing Co. Ltd.
Wolffe Franklin D.
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