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:
Sep. 10, 2024
Filed:
Sep. 02, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Hirokazu Miyashita, Ebina, JP;
Naoki Yamada, Inagi, JP;
Satoru Shiobara, Hiratsuka, JP;
Isao Kawata, Kawasaki, JP;
Yuto Ito, Kokubunji, JP;
Jun Kamatani, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An organic compound represented by formula [1] is provided. Ring A is a polycyclic aromatic hydrocarbon ring having a fluoranthene skeleton and having 16 to 60 carbon atoms and optionally has, as a substituent, a substituted or unsubstituted alkyl group or the like. Rings Band Bare aromatic hydrocarbon rings having 6 to 18 carbon atoms and each have two or more electron withdrawing groups. Qand Qrespectively represent one of the electron withdrawing groups of the ring Band one of the electron withdrawing groups of the ring B, and are respectively located at an ortho position of the ring Band at an ortho position of the ring Bwith respect to the ring A.