Active matrix liquid crystal display having first and second dis

Details Active matrix liquid crystal display having first and second dis Active matrix liquid crystal display having first and second dis

1995-09-26

1997-12-23

Sikes, William L.

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

349 48, G02F 11343

Patent

active

057011664

ABSTRACT:
An active matrix liquid crystal display comprising a plurality of address buses substantially parallel to one another, a plurality of data buses substantially perpendicular to the address buses, and a plurality of picture elements arranged in a matrix. Each picture element is surrounded by at least one common address bus and two adjacent data buses and includes at least two display electrodes separated from one another; a first switching transistor coupled between a first one of the adjacent data buses, the common address bus, and a first one of the display electrodes; a second switching transistor coupled between a second one of the adjacent data buses, the common address bus, and a second one of the display electrodes; a first capacitor coupled between the first data bus and the second display electrode; and a second capacitor coupled between the second data bus and the first display electrode.

REFERENCES:
patent: 4822142 (1989-04-01), Yasui
patent: 4936656 (1990-06-01), Yamashita et al.
patent: 5132677 (1992-07-01), Nicholas
patent: 5453857 (1995-09-01), Takahara
patent: 5457552 (1995-10-01), Ogurtsov et al.

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