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:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/86 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07D 213/06 (2006.01); C07D 307/91 (2006.01); G03B 13/02 (2021.01); F21V 23/02 (2006.01); F21S 43/145 (2018.01); H04N 5/225 (2006.01); G09G 3/20 (2006.01); C07C 13/62 (2006.01); H04B 1/3827 (2015.01); H01L 51/50 (2006.01); H01L 27/32 (2006.01); F21Y 115/15 (2016.01); F21W 103/35 (2018.01);
U.S. Cl.
CPC ...
H01L 51/0056 (2013.01); C07C 13/62 (2013.01); C07D 213/06 (2013.01); C07D 307/91 (2013.01); C09K 11/06 (2013.01); F21S 43/145 (2018.01); F21V 23/02 (2013.01); G03B 13/02 (2013.01); G09G 3/2003 (2013.01); H01L 51/0067 (2013.01); H01L 51/0073 (2013.01); H04N 5/2254 (2013.01); C07C 2603/54 (2017.05); C09K 2211/1011 (2013.01); C09K 2211/1018 (2013.01); F21W 2103/35 (2018.01); F21Y 2115/15 (2016.08); H01L 27/322 (2013.01); H01L 51/504 (2013.01); H01L 51/5012 (2013.01); H04B 1/3827 (2013.01);
Abstract
An organic compound that emits red light having a long wavelength and that is represented by formula [1] below. In the formula [1], Rto Rare each independently selected from a hydrogen atom or a substituent.