Imaging method

Details Imaging method Imaging method

1974-07-29

1976-05-18

Corbin, John K.

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

250331, G02F 113

Patent

active

039573494

ABSTRACT:
An electro-optic device comprising, in turn, a first electrode, a photoconductive layer, a liquid crystalline layer, and a second electrode, and imaged with background at a voltage v.sub.o, is imaged without background by relatively slowly applying v.sub.o. Optionally, v.sub.o is relatively slowly reduced to zero to prevent background creation during removal of v.sub.o.

REFERENCES:
patent: 3642348 (1972-02-01), Wysocki et al.
patent: 3652148 (1972-03-01), Wysocki et al.
patent: 3687515 (1972-08-01), Haas et al.
patent: 3732429 (1973-05-01), Braunstein et al.
patent: 3764211 (1973-10-01), Morse et al.
patent: 3824008 (1974-07-01), Smith, Jr.

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