ORGANIC SEMICONDUCTOR FILM AND ORGANIC THIN FILM TRANSISTOR

Title:

ORGANIC SEMICONDUCTOR FILM AND ORGANIC THIN FILM TRANSISTOR

Document Type and Number:

WIPO Patent Application WO/2007/125811

Kind Code:

A1

Abstract:

An object is to provide an organic semiconductor film having an excellent transistor characteristic which can be manufactured by a simple wet process and an organic thin film transistor using the organic semiconductor film. Another object is to provide an organic thin film transistor having an excellent stability through a time change even in an atmosphere or at a high temperature and in a high humidity. These objects can be achieved by an organic semiconductor film containing 1 Œ 10-2 to 1 Œ 103ppm of an organic solvent having specific dielectric constant εr in the range from 1.8 to 12.0.

Inventors:

TAKEMURA, Chiyoko (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)
竹村千代子 (〒11 東京都日野市さくら町１番地コニカミノルタテクノロジーセンター株式会社内 Tokyo, 1918511, JP)
SUGITA, Shuichi (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)
杉田修一 (〒11 東京都日野市さくら町１番地コニカミノルタテクノロジーセンター株式会社内 Tokyo, 1918511, JP)

Application Number:

JP2007/058506

Publication Date:

November 08, 2007

Filing Date:

April 19, 2007

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Assignee:

Konica Minolta Holdings, Inc. (6-1 Marunouchi 1-chome, Chiyoda-ku Tokyo, 05, 1000005, JP)
コニカミノルタホールディングス株式会社 (〒05 東京都千代田区丸の内一丁目６番１号 Tokyo, 1000005, JP)
TAKEMURA, Chiyoko (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)
竹村千代子 (〒11 東京都日野市さくら町１番地コニカミノルタテクノロジーセンター株式会社内 Tokyo, 1918511, JP)
SUGITA, Shuichi (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)

International Classes:

H01L51/30; H01L29/786; H01L51/05

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