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. 07, 2021
Filed:
Sep. 27, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yosuke Nishide, Kawasaki, JP;
Hirokazu Miyashita, Ebina, JP;
Naoki Yamada, Inagi, JP;
Jun Kamatani, Tokyo, JP;
Shoma Hinata, Ebina, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/86 (2006.01); H01L 51/00 (2006.01); C07C 13/62 (2006.01); C09K 11/06 (2006.01); C07C 25/22 (2006.01); C07D 333/76 (2006.01); F21S 43/145 (2018.01); C07D 215/06 (2006.01); H01L 27/32 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0056 (2013.01); C07C 13/62 (2013.01); C07C 25/22 (2013.01); C07D 215/06 (2013.01); C07D 333/76 (2013.01); C09K 11/06 (2013.01); F21S 43/145 (2018.01); H01L 51/0072 (2013.01); H01L 51/0074 (2013.01); C07C 2603/54 (2017.05); C09K 2211/1011 (2013.01); C09K 2211/1018 (2013.01); H01L 27/3234 (2013.01); H01L 27/3248 (2013.01); H01L 51/504 (2013.01); H01L 51/5012 (2013.01);
Abstract
An organic compound represented by formula (1) and an organic compound represented by formula (2). These organic compounds provide high color purity. In formulae (1) and (2), Rto Rare each independently selected from the group consisting of a hydrogen atom and a substituent.