Liquid crystal device and driving method therefor

Details Liquid crystal device and driving method therefor Liquid crystal device and driving method therefor

1994-12-02

1997-12-02

Saras, Steven

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 98, 345100, G09G 336

Patent

active

056941455

ABSTRACT:
A liquid crystal device of active matrix type includes a layer of a liquid crystal material and a plurality of unit cells each provided with an active element. The device further includes signal lines for supplying signals for determining an optical state of the liquid crystal material, and a circuit for maintaining the signal lines at a certain reference potential during a period other than a period in which signals are supplied to the unit cells.

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IEEE Trans. Electron Dev., vol. 36, No. 9I, Sep. 1989, pp. 1938-1942, Howard et al."Eliminating Crosstalk in Thin-Film Transistor/Liquid-Crystal Displays".

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