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:
Mar. 21, 2017
Filed:
Apr. 21, 2011
Ken Yoshimura, Tsukuba, JP;
Kenichiro Ohya, Tsukuba, JP;
Ken Yoshimura, Tsukuba, JP;
Kenichiro Ohya, Tsukuba, JP;
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Abstract
A photoelectric conversion device that contains a polymer compound having a structural unit represented by formula (1) having high photoelectric conversion efficiency: wherein, Xand Xare the same or different and represent a nitrogen atom or ═CH—; Yrepresents a sulfur atom, an oxygen atom, a selenium atom, —N(R)— or —CR═CR—; R, Rand Rare the same or different and represent a hydrogen atom or a substituent; Wrepresents a cyano group, a monovalent organic group having a fluorine atom or a halogen atom; Wrepresents a cyano group, a monovalent organic group having a fluorine atom, a halogen atom or a hydrogen atom.