Liquid crystal display having common electrode with portions rem

Details Liquid crystal display having common electrode with portions rem Liquid crystal display having common electrode with portions rem

1996-03-08

1998-04-14

Gross, Anita Pellman

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

349 43, 349139, G02F 1136, G02F 11343

Patent

active

057398780

ABSTRACT:
An LCD device with reduced off-current comprising one glass substrate on which a TFT array, a first ITO common electrode and data gate line are formed, a confronting glass substrate joined to the other glass substrate and on which a color filter array and a second ITO common electrode are formed, and a liquid crystal poured between the joined glass substrates. Part of the second ITO common electrode positionally corresponding to a respective TFT is eliminated, thereby preventing electrons from gathering on the upper surface of the thin film transistor (TFT).

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patent: 5187604 (1993-02-01), Taniguchi et al.
patent: 5309264 (1994-05-01), Lien et al.
patent: 5608556 (1997-03-01), Koma
patent: 5663777 (1997-09-01), Aoyama
patent: 5668379 (1997-09-01), Ono et al.
patent: 5668649 (1997-09-01), Suzuki et al.

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