Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1992-04-15
1997-03-11
Mai, Huy
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349122, G02F 11335, G02F 11333
Patent
active
056107404
ABSTRACT:
A color electrooptical device is disclosed wherein an active matrix substrate and a color filter substrate face each other and are disposed spaced apart a predetermined distance. A plurality of color filters are formed on the color filter substrate. A protection film is formed on the color filter substrate and on the color filters. The protection film is capable of adhering to the color filters and to a transparent conductive film. The transparent conductive film is formed on the protection film. A metal film is formed on the transparent conductive film which is effective for decreasing the resistivity of the transparent conductive film. A liquid crystal is sealed between the active matrix substrate and the color filter substrate and a plurality of switching elements are formed on the active matrix substrate. The metal film comprises a light blocking chromium film etched into a grid shape. The color filters are formed by electrodeposition onto a previously formed ITO film formed in a striped pattern on the color filter substrate.
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Patent Abstracts of Japan, vol. 10, No. 149 (P-461) [2206], May 30, 1986, Dainippon Ink Kagaku Kogyo K.K.
Fukuchi Takakazu
Iwasa Koji
Kamamori Hitoshi
Suginoya Mitsuru
Mai Huy
Seiko Instruments Inc.
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