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:
Dec. 22, 2020
Filed:
Dec. 28, 2017
Applicant:
Kyocera Document Solutions Inc., Osaka, JP;
Inventors:
Assignee:
KYOCERA Document Solutions Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/06 (2006.01); G03G 5/05 (2006.01);
U.S. Cl.
CPC ...
G03G 5/0696 (2013.01); G03G 5/056 (2013.01); G03G 5/0662 (2013.01); G03G 5/0614 (2013.01);
Abstract
An electrophotographic photosensitive member () includes a conductive substrate () and a photosensitive layer () disposed directly or indirectly on the conductive substrate (). The photosensitive layer () has a charge generating layer () and a charge transport layer () disposed in order from the conductive substrate (). The charge generating layer () contains a charge generating material. The charge transport layer () contains a charge transport material, a binder resin, and a pigment that absorbs light having an irradiation wavelength. The binder resin includes a polyarylate resin including a repeating unit represented by general formula (1):