Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

1994-01-28

1995-06-27

Thomas, Alexander S.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

359 75, G02F 11337

Patent

active

054278295

ABSTRACT:
A liquid crystal display device which comprises an orientation film and at least one charge transporting material doped in the orientation film. The charge transporting material having an amount being sufficient to cause a leakage of an electric charge temporarily accumulated in the orientation film or a portion adjacent thereto, during an operation of the device, to thereby inhibit a formation of an electric bilayer in the device. Since the formation of an electric bilayer is inhibited, generation of crosstalk and reduction of display characteristics such as memory properties of the LC display device are effectively prevented.

REFERENCES:
patent: 3944332 (1976-03-01), Tutihasi et al.
patent: 4494824 (1985-01-01), Nakamura et al.
The Japanese Journal of Applied Physics, vol. 28, No. 1, 116-118(Jan. 1989), Nakaya et al.

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