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. 01, 2020
Filed:
Jul. 24, 2018
Yuuji Tanaka, Shizuoka, JP;
Tsuyoshi Matsuyama, Shizuoka, JP;
Ryota Arai, Shizuoka, JP;
Tokushige Kino, Shizuoka, JP;
Shigeyo Suzuki, Shizuoka, JP;
Naomichi Kanei, Shizuoka, JP;
Yuuji Tanaka, Shizuoka, JP;
Tsuyoshi Matsuyama, Shizuoka, JP;
Ryota Arai, Shizuoka, JP;
Tokushige Kino, Shizuoka, JP;
Shigeyo Suzuki, Shizuoka, JP;
Naomichi Kanei, Shizuoka, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
Provided is a photoelectric conversion element including: a first electrode; a hole blocking layer; an electron transport layer; a hole transport layer; and a second electrode, wherein the hole transport layer contains a compound represented by general formula (1) below, where in the formula, Rrepresents a methoxy group or an ethoxy group, Rrepresents a hydrogen group or a methyl group, Rrepresents a hydrogen group, a methyl group, or a methoxy group, Rrepresents a methoxy group, and X represents —CH—, —CHCH—, —O—, or —C(CH)—.