Spatial light modulator, method of production thereof and projec

Details Spatial light modulator, method of production thereof and projec Spatial light modulator, method of production thereof and projec

1994-09-02

1996-12-10

Sikes, William L.

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Optical excitation

349110, G02F 1135, G02F 11333

Patent

active

055836763

ABSTRACT:
A spatial light modulator including a pair of transparent insulating substrates each having a transparent conducting electrode, the substrates forming a top layer and a bottom layer, a photoconductive layer, a liquid crystal layer and a reflection layer being present between the top and bottom layers, wherein the photoconductive layer comprises a first amorphous semiconductor layer and a second amorphous semiconductor layer disposed in order on the bottom layer, and the first amorphous semiconductor layer and the second amorphous semiconductor layer have different refractive indices from each other.

REFERENCES:
patent: 4012119 (1977-03-01), Adams et al.
patent: 5031082 (1991-07-01), Bierend
patent: 5056897 (1991-10-01), Akiyama
patent: 5132814 (1992-07-01), Ohkouchi et al.
patent: 5142391 (1992-08-01), Fujiwara
patent: 5155609 (1992-10-01), Konno et al.
patent: 5233450 (1993-08-01), Hatano
patent: 5305129 (1994-04-01), Fujiwara
patent: 5329390 (1994-07-01), Fujiwara
patent: 5384649 (1995-01-01), Takemoto et al.
patent: 5416621 (1995-05-01), Tanaka
patent: 5453860 (1995-09-01), Akiyama
Partial European Search Report dated Sep. 7, 1995.
Extended Abstracts of the 1992 International Conference on Solid State Devices and Materials, Tsukuba, 1992, pp. 252-254, "Hydrogenated Amorphous Silicon Carbide Photoreceptor for Photoaddressed Spatial Light Modulator", Koji Akiyama et al.

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