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:
Nov. 11, 1997
Filed:
Jan. 13, 1997
John A Bergfjord, Sr, Macedon, NY (US);
Joseph S Cappiello, Rochester, NY (US);
Kathleen M Carmichael, Williamson, NY (US);
Vincent J Cilento, Rochester, NY (US);
Colleen A Helbig, Webster, NY (US);
Neil S Patterson, Pittsford, NY (US);
Michael S Roetker, Rochester, NY (US);
Joellen Simone, Ontario, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
An electrophotographic imaging member including an electrophotographic imaging member having an imaging surface adapted to accept a negative electrical charge, the electrophotographic imaging member including a substrate, a siloxane hole blocking layer, an adhesive layer including a uniform blend of polyarylate film forming resin and a polyester film forming resin, a charge generation layer including hydroxygallium phthalocyanine particles dispersed in a film forming resin, and a hole transport layer, the hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from the charge generation layer and transporting the holes through the charge transport layer.