Dismiss
The InnovationQ application will be updated on Sunday, May 31st from 10am-noon ET. You may experience brief service interruptions during that time.
Browse Prior Art Database

PHOTORECEPTOR STRUCTURE FOR ENHANCED SOLID AREA DEVELOPMENT

IP.com Disclosure Number: IPCOM000024294D
Original Publication Date: 1980-Apr-30
Included in the Prior Art Database: 2004-Apr-02

Publishing Venue

Xerox Disclosure Journal

Abstract

Disclosed is an overcoated photoreceptor which has the intrinsic ability to charge in a dot Screen fashion. In one embodiment, the photoreceptor is comprised of a continuous blocking layer overcoated with a trigonal selenium injecting layer, which in turn is overcoated with a transport layer such as selenium, which selenium layer is optionally overcoated with a generating layer of selenium-tellurium and an optional top or overcoating layer of, for example, polyurethane. In another embodiment, an injecting layer of carbon or gold is overcoated with a blocking layer of a photoresist material. The blocking layer allows for the formation of an insulating dot pattern of a certain spatial frequency.