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. 03, 2024
Filed:
Mar. 12, 2021
Applicants:
Tamotsu Horiuchi, Shizuoka, JP;
Nozomu Tamoto, Shizuoka, JP;
Yuuji Tanaka, Shizuoka, JP;
Naomichi Kanei, Shizuoka, JP;
Takahiro Ide, Shizuoka, JP;
Inventors:
Tamotsu Horiuchi, Shizuoka, JP;
Nozomu Tamoto, Shizuoka, JP;
Yuuji Tanaka, Shizuoka, JP;
Naomichi Kanei, Shizuoka, JP;
Takahiro Ide, Shizuoka, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/20 (2006.01); C08G 61/12 (2006.01); H10K 85/10 (2023.01);
U.S. Cl.
CPC ...
H01G 9/2009 (2013.01); C08G 61/12 (2013.01); H10K 85/111 (2023.02); H10K 85/151 (2023.02); C08G 2261/124 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/1424 (2013.01); C08G 2261/148 (2013.01); C08G 2261/18 (2013.01); C08G 2261/228 (2013.01); C08G 2261/312 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/91 (2013.01);
Abstract
A photoelectric conversion element including: first support; first electrode; electron-transporting layer; photoelectric conversion layer; hole-transporting layer; and second electrode, the hole-transporting layer including polymer including recurring unit of General Formula (1) below and compound of General Formula (2):