Incoherent to coherent transducer and method of manufacture

Details Incoherent to coherent transducer and method of manufacture Incoherent to coherent transducer and method of manufacture

1977-08-04

1979-05-29

Bauer, Edward S.

Electrical resistors

Incased, embedded, or housed

Element in insulation with outer metallic sheath

350340, 350341, 350342, 338 15, 96 15R, 252501, 427 74, 427 85, 427 86, 427107, 427255, 427205, 423561B, G02F 113

Patent

active

041565584

ABSTRACT:
A liquid crystal device comprising a liquid crystal layer intermediate a substrate coated by a surfactant and another substrate coated by a photoconductive and a surfactant thereover that is manufactured by taking cleaned electrically conductive transparent substrates and depositing a photoconductor such as cadmium sulfide to one with thereafter treating that one so as to coat it with a surfactant and at the same time coat the other substrate with a surfactant before joining the substrates with a liquid crystal therebetween whose molecules are oriented by the said surfactant.

REFERENCES:
patent: 3391021 (1968-07-01), Esbitt et al.
patent: 3732429 (1973-05-01), Braunstein et al.
patent: 3824002 (1974-07-01), Beard
patent: 3980403 (1976-09-01), Pollack
patent: 4060316 (1977-11-01), Pollack
Kahn et al., "Surface-Produced Aligmnent of Liquid Crystals," Proc. IEEE, vol. 61, pp. 823-828, Jul. 1973.

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