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:
Jul. 18, 2017
Filed:
Aug. 03, 2015
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Koji Takaku, Kanagawa, JP;
Yasunori Yonekuta, Kanagawa, JP;
Wataru Sotoyama, Kanagawa, JP;
Masaru Kinoshita, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 277/60 (2006.01); C07D 417/00 (2006.01); C07D 277/84 (2006.01); C07D 209/76 (2006.01); C08K 5/34 (2006.01); C08K 5/48 (2006.01); H01L 51/00 (2006.01); C07F 7/18 (2006.01); C08K 5/47 (2006.01); C09D 125/06 (2006.01); C08J 5/18 (2006.01); C07D 498/04 (2006.01); C07D 513/04 (2006.01); C07F 7/08 (2006.01); C09D 125/16 (2006.01); H01L 51/05 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0071 (2013.01); C07D 498/04 (2013.01); C07D 513/04 (2013.01); C07F 7/0849 (2013.01); C07F 7/184 (2013.01); C08J 5/18 (2013.01); C08K 5/47 (2013.01); C09D 125/06 (2013.01); C09D 125/16 (2013.01); H01L 51/0035 (2013.01); H01L 51/0065 (2013.01); H01L 51/0068 (2013.01); H01L 51/0094 (2013.01); C08J 2325/06 (2013.01); H01L 51/0541 (2013.01); H01L 51/0545 (2013.01); H01L 51/0558 (2013.01);
Abstract
An organic thin film transistor containing a compound represented by one of the following formulae in a semiconductor active layer has a high carrier mobility and a small change in the threshold voltage after repeated driving. X represents S or O, and at least one of Rto Rrepresents -L-R wherein L represents alkylene, etc., and R represents alkyl, etc.