Liquid crystal display apparatus having an opaque conductive cap

Details Liquid crystal display apparatus having an opaque conductive cap Liquid crystal display apparatus having an opaque conductive cap

1995-06-13

1998-03-31

Sikes, William L.

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

349111, 349162, G02F 11343, G02F 11333

Patent

active

057344493

ABSTRACT:
A liquid crystal display apparatus and a manufacturing method thereof is disclosed, including a storage capacitor part being comprised of a lower storage electrode formed on the same base material as the above, first and second insulation films for isolating the lower storage electrode from a upper storage electrode, an upper storage electrode formed by patterning conductive material deposited on the second insulation film, a third insulation film for isolating the upper storage electrode from the upper structure, and a pixel electrode at the upper side of the third insulation film, thereby providing the required capacitance with the reduced area of the storage capacitance part so as to enhance the brightness of the liquid crystal display apparatus and improve image quality by increasing pixel numbers without the reduction of the brightness.

REFERENCES:
patent: 4759610 (1988-07-01), Yanagisawa
patent: 5012274 (1991-04-01), Dolgoff
patent: 5028122 (1991-07-01), Hamada et al.
patent: 5182661 (1993-01-01), Ikeda et al.
patent: 5321535 (1994-06-01), Ukai et al.
patent: 5600461 (1997-02-01), Ueda et al.
patent: 5657101 (1997-08-01), Cheng

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