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. 24, 2011
Filed:
Mar. 20, 2007
Tetsu Kitamura, Ashigarakami-gun, JP;
Takanori Hioki, Minami-ashigara, JP;
Toshiyuki Saiki, Ashigarakami-gun, JP;
Tetsu Kitamura, Ashigarakami-gun, JP;
Takanori Hioki, Minami-ashigara, JP;
Toshiyuki Saiki, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An organic semiconductor having at least one compound of formula (PC-1); and a compound represented by formula (PC-1a): wherein M is a metallic atom, or two hydrogen atoms which bond respectively to a nitrogen atom of an isoindole ring and to a nitrogen atom of an isoindoline ring; Rto Reach independently are a hydrogen atom or a substituent, in which at least two substituents of Rto Rin formula (PC-1) are two or more different substituents, and in which at least one of the substituents of Rto Rin formula (PC-1a) is a fluorine atom, and at least one of the substituents of Rto Rin formula (PC-1a) is an electron-attracting group other than a fluorine atom.