Photosensitive member for electrophotography

Details Photosensitive member for electrophotography Photosensitive member for electrophotography

1979-05-09

1981-05-05

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430 58, 430 63, 430 66, 313 96, G03G 504

Patent

active

042659892

ABSTRACT:
A photoconductive member for electrophotography wherein an electric field is established across a light amplification layer comprising a first transparent electrode, a field-effect light-emitting layer, a second photoconductive layer and a second electrode after the first photoconductive layer has been uniformly charged when a light image impinges on the first photoconductive layer, the portion of the field-effect light-emitting layer corresponding to the light image emits light to the first photoconductive layer, whereby an electrostatic image is formed on the first photoconductive layer by both the light image impinged thereon and the light emitted from the field-effect light-emitting layer.

REFERENCES:
patent: 3003867 (1961-10-01), Lerner
patent: 3003869 (1961-10-01), Schaffert
patent: 3652270 (1972-03-01), Yamashita
patent: 3801966 (1974-04-01), Terao
patent: 3932025 (1976-01-01), Lakatos et al.

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