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. 17, 2022
Filed:
May. 07, 2018
Sony Corporation, Tokyo, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Yosuke Saito, Tokyo, JP;
Ichiro Takemura, Kanagawa, JP;
Osamu Enoki, Kanagawa, JP;
Yuki Negishi, Kanagawa, JP;
Yuta Hasegawa, Kanagawa, JP;
Hideaki Mogi, Kanagawa, JP;
Yasuharu Ujiie, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A photoelectric conversion element uses organic materials and is provided with improved quantum efficiency and response rate. The organic photoelectric conversion element includes, in a photoelectric conversion layer, p-type molecules represented by Formula (1): in which A represents any one of oxygen, sulfur or selenium, any one of Rto Rrepresents a substituted or unsubstituted aryl or heteroaryl having 4 to 30 carbon atoms, the remainder of Rto Reach represent hydrogen, any one of Rto Rrepresents a substituted or unsubstituted aryl or heteroaryl having 4 to 30 carbon atoms, and the remainder of Rto Reach represent hydrogen.