Photo-conductive liquid crystal light valve

Details Photo-conductive liquid crystal light valve Photo-conductive liquid crystal light valve

Filed on

1989-06-09

Date issued

1991-04-23

Examiner

Hille, Rolf

Other Related Categories

350345, G02F 113, G04B 1930

Type

Patent

Status

active

Patent number

050094904

Description

ABSTRACT:
A photo-conductive liquid crystal display in which the liquid crystal light valve and the electroluminescence element are disposed integrally with each other. The photo-conductive liquid crystal light valve is arranged such that a pair of transparent electrodes are disposed on the outside of a lamination of a photo-conductive layer and a liquid crystal layer, and an electroluminescence element is disposed on the outside of the transparent electrode which is disposed on the writing side of the device.

REFERENCES:
patent: 4208869 (1980-06-01), Hanaoka
patent: 4580877 (1986-04-01), Washo
"Liquid Crystal Display"--Hornberger--IBM Technical Disclosure Bulletin--vol. 12, No. 10, Mar. 1970, pp. 1697-1698.

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