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:
Apr. 13, 2021
Filed:
Jan. 09, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Naoki Yamada, Inagi, JP;
Jun Kamatani, Tokyo, JP;
Hiroki Ohrui, Kawasaki, JP;
Hironobu Iwawaki, Yokohama, JP;
Masumi Itabashi, Yamato, JP;
Yosuke Nishide, Kawasaki, JP;
Hirokazu Miyashita, Ebina, JP;
Satoru Shiobara, Hiratsuka, JP;
Tomona Yamaguchi, Tokyo, JP;
Tetsuo Takahashi, Kawasaki, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
The present disclosure provides an organic compound expressed by the following General Formula 1: In General Formula 1, a partial structure Z1 represents a condensed polycyclic group that may include a nitrogen atom in a skeleton, and that includes at least one of a five-membered ring and a six-membered ring. The partial structure Z1 may include, as a substituent, a carbonyl group, a dicyanovinylidene group, a halogen atom, a cyano group, an alkyl group, an alkoxy group, an aromatic heterocyclic group, or an aryl group. Rand Rrepresent an alkyl group, aryl group, an aromatic heterocyclic group, a halogen group, or a cyano group. Arrepresents an arylene group or a divalent aromatic heterocyclic group, and Arand Arrepresent an aryl group or an aromatic heterocyclic group. n represents an integer of 1 to 4.