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. 07, 2023
Filed:
Sep. 02, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Naoki Yamada, Inagi, JP;
Jun Kamatani, Tokyo, JP;
Hiroki Ohrui, Kawasaki, JP;
Yosuke Nishide, Kawasaki, JP;
Hirokazu Miyashita, Ebina, JP;
Satoru Shiobara, Hiratsuka, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/11 (2023.01); C07C 255/51 (2006.01); H10K 85/60 (2023.01); H10K 101/40 (2023.01); H10K 101/30 (2023.01);
U.S. Cl.
CPC ...
C07C 255/51 (2013.01); H10K 50/11 (2023.02); H10K 85/624 (2023.02); H10K 85/654 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02);
Abstract
An organic compound represented by formula (1). In the formula (1), Rto Rare each independently selected from the group consisting of a hydrogen atom and a substituent. At least one of Rto Rrepresents a substituent. The substituent is an aryl group having at least one cyano group or a heterocyclic group having at least one cyano group.