Photoconductor coupled liquid crystal light valve

Details Photoconductor coupled liquid crystal light valve Photoconductor coupled liquid crystal light valve

1993-09-08

1994-08-16

Thomas, Alexander S.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

359 72, G02F 11335

Patent

active

053385829

ABSTRACT:
A photoconductor coupled liquid crystal light valve which comprises a pair of substrates opposite to each other, transparent electrodes arranged on each of the substrates, either one having a photoconductive layer and a carrier trapping layer formed over the transparent electrodes, a liquid crystal layer injected between the substrates and a voltage application means between the transparent electrodes.

REFERENCES:
patent: 4198647 (1980-04-01), Grinberg et al.
patent: 4538884 (1985-09-01), Masaki
patent: 4925276 (1990-05-01), McMurray, Jr. et al.
patent: 4941735 (1990-07-01), Moddel et al.
patent: 5051570 (1991-09-01), Tsujikawa et al.
patent: 5085498 (1992-02-01), Yamamoto et al.

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