Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

1997-06-02

1999-06-08

Nguyen, Tiep H.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349106, G02F 11335, G02F 11333

Patent

active

059108290

ABSTRACT:
A liquid crystal display device includes: first and second substrates opposing each other; a liquid crystal layer interposed between the first and second substrates; a plurality of scanning lines and a plurality of signal lines formed on the first substrate so as to cross each other, the scanning lines and the signal lines defining a plurality of pixel regions arranged in a matrix; a plurality of switching elements each provided in one of the pixel regions in a vicinity of an intersection of the scanning lines and the signal lines; a color filter provided on the second substrate, the color filter including a plurality of colored portions; and a light blocking layer provided on the second substrate, the light blocking layer being formed of at least one of materials that are used for the plurality of colored portions.

REFERENCES:
patent: 5142392 (1992-08-01), Ueki et al.
patent: 5268778 (1993-12-01), Shioji et al.
patent: 5585951 (1996-12-01), Noda et al.
patent: 5614290 (1997-03-01), Yamaguchi
patent: 5626796 (1997-05-01), Tsujimura et al.
patent: 5636042 (1997-06-01), Nakamura et al.
patent: 5641974 (1997-06-01), den Boer et al.

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