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:
May. 03, 2022
Filed:
Oct. 22, 2020
Applicant:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Inventors:
Yuichiro Kawamura, Sodegaura, JP;
Kazuki Nishimura, Sodegaura, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 51/52 (2006.01); H05B 33/12 (2006.01); H01L 51/50 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5221 (2013.01); H01L 27/3211 (2013.01); H01L 27/3246 (2013.01); H01L 51/504 (2013.01); H01L 51/5012 (2013.01); H01L 51/5036 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5092 (2013.01); H01L 51/5206 (2013.01); H05B 33/12 (2013.01);
Abstract
An organic EL apparatus () includes a plurality of pixels including a first pixel () and a second pixel (), in which the first pixel () has a first emitting layer () containing a fluorescent first compound, the second pixel () has a second emitting layer () containing a delayed fluorescent second compound, and the first pixel () and the second pixel () share a common layer () extending across the first pixel () and the second pixel ().