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. 02, 2014
Filed:
Aug. 03, 2012
Chihaya Adachi, Fukuoka, JP;
Takuma Yasuda, Fukuoka, JP;
Yang Yu Seok, Fukuoka, JP;
Hayato Kakizoe, Fukuoka, JP;
Hiroyuki Mieno, Fukuoka, JP;
Chihaya Adachi, Fukuoka, JP;
Takuma Yasuda, Fukuoka, JP;
Yang Yu Seok, Fukuoka, JP;
Hayato Kakizoe, Fukuoka, JP;
Hiroyuki Mieno, Fukuoka, JP;
Kyushu University National University Corporation, Fukuoka, JP;
Abstract
An organic semiconductor device which has an organic semiconductor layer formed by crystallizing a compound represented by the following formula (1) from a solution of the compound: wherein X, Xand Xrepresent O, S, Se or Te; at least one of R, R, Rand Rrepresents a group that has both an aromatic ring to form a π-conjugated system with the skeleton to which it bonds, and a chainlike structure in which the number of the carbon atoms constituting the main chain is from 4 to 20, and the remaining ones represent a hydrogen atom or a substituent.