The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 1981
Filed:
Apr. 09, 1979
Anthony M Horgan, Pittsford, NY (US);
Richard W Radler, Marion, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
An imaging member which is comprised of a substrate, an injecting contact, or hole injecting electrode overlaying the substrate, a charge transport layer comprised of an electrically inactive organic resin having dispersed therein an electrically active material, a combination of which is substantially non-absorbing to visible electromagnetic radiation but allows the injection of photogenerated holes from a charge generator layer in contact with the injecting contact and electrically induces holes from the layer of injecting material, a layer of charge generator material on and in operative connection with the charged transport layer and finally a layer of insulating organic resin overlaying the layer of charge generating material. The hole injecting electrode includes materials such as trigonal selenium, selenium dioxide, arsenic, tellurium, and alloys of selenium such as arsenic-selenium-tellurium.