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. 07, 2010
Filed:
Mar. 26, 2003
Jun-ichi Hanna, Yokohama, JP;
Teppei Shimakawa, Fujisawa, JP;
Masanori Akada, Tokyo-To, JP;
Hiroki Maeda, Tokyo-To, JP;
Jun-Ichi Hanna, Yokohama, JP;
Teppei Shimakawa, Fujisawa, JP;
Masanori Akada, Tokyo-To, JP;
Hiroki Maeda, Tokyo-To, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
There are provided an organic semiconductor material, which can constitute an organic semiconductor layer having homogeneous and a high level of charge transfer characteristics over a large area, and an organic semiconductor structure and an organic semiconductor device utilizing the organic semiconductor material. The organic semiconductor material comprises a polymeric compound and a monomeric compound, the polymeric compound having, in a part of its side chain, a core structure comprising a predetermined π electron ring, the monomeric compound having a core structure comprising a predetermined π electron ring, the monomeric compound having, in at least one of its both ends, a terminal group capable of developing liquid crystallinity.