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:
Nov. 14, 2006
Filed:
Mar. 29, 2005
Junichi Hanna, Yokohama, JP;
Hiroaki Iino, Abiko, JP;
Hiroki Maeda, Tokyo, JP;
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Abstract
The main object is to provide a manufacturing method of organic semiconductor, an organic semiconductor device structure manufactured by the manufacturing method and an organic semiconductor device, those having uniform and high carrier transport property over a relatively large area. To achieve the object, the present invention provides a manufacturing method of an organic semiconductor structure, wherein the organic semiconductor structure comprises, on a base material, an organic semiconductor layer formed from a liquid crystalline organic semiconductor material, and comprising processes of: forming an oil repellent region and a lipophilic region, which is surrounded by the oil repellent region, on the base material; coating an organic semiconductor layer forming solution, comprising the liquid crystalline organic semiconductor material and a solvent, on the lipophilic region; and crystallizing the liquid crystalline organic semiconductor material by evaporating the solvent in the organic semiconductor layer forming solution coated on the lipophilic region.