Electro-optical device and method of driving with voltage supply

Details Electro-optical device and method of driving with voltage supply Electro-optical device and method of driving with voltage supply

1995-04-10

1998-10-27

Gross, Anita Pellman

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

349 33, 349143, G06F 1133, G06F 1136, G06F 11314

Patent

active

058284290

ABSTRACT:
An electro-optical liquid crystal display suitable for displaying highly graded images. A plurality of pixels are arranged in a matrix and supplied with data signals through data lines extending in the column direction. Extending in the row direction are a plurality of addressing lines and a plurality of voltage signal lines. Each row is selected by activating by each of the addressing lines and supplied with a driving voltage from each of the voltage supplying lines.

REFERENCES:
patent: 5042916 (1991-08-01), Uaki et al.
patent: 5161237 (1992-11-01), Hartman et al.
patent: 5193018 (1993-03-01), Wu
patent: 5194974 (1994-03-01), Hamada et al.
patent: 5349366 (1994-09-01), Yamazaki et al.
IBM Technical Disclosure Bulletin, vol. 24, No. 7B (Dec. 1981) pp. 3678-3680, "AC Drive Circuit for an Integrated Liquid Crystal-Silicon Display".

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