Title:
POLYMER THIN FILM AND POLYMER THIN FILM DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2004/005379
Kind Code:
A1
Abstract:
A polymer thin film having a thickness within the range from 1 nm to 100 μm, and containing a polymer having a liquid crystallinity, a number-average molecular weight of 103 to 108 in terms of equivalent polystyrene molecular weight and an electron mobility or hole mobility of 10-5 cm3/Vs or more. Such a polymer thin film can be utilized for various polymer thin film devices such as an organic transistor, organic solar cell, optical sensor, electrophotographic photosensitive body, spatial modulation element, and photorefractive device.
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Inventors:
UEDA MASATO (JP)
SEKINE CHIZU (JP)
SEKINE CHIZU (JP)
Application Number:
PCT/JP2003/008637
Publication Date:
January 15, 2004
Filing Date:
July 08, 2003
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
UEDA MASATO (JP)
SEKINE CHIZU (JP)
UEDA MASATO (JP)
SEKINE CHIZU (JP)
International Classes:
C08J5/18; C08G61/00; C08G61/12; C08G85/00; G03G5/07; H01L31/048; H01L51/00; H01L51/30; H01L51/42; (IPC1-7): C08J5/18; C08G85/00; C08G61/00; H01L29/786; H01L51/00; H01L31/04; H01L31/08; G03G5/07
Domestic Patent References:
| WO2002026856A1 | 2002-04-04 |
Foreign References:
| JPH02117915A | 1990-05-02 | |||
| JPH02229822A | 1990-09-12 | |||
| EP1116768A2 | 2001-07-18 | |||
| JP2002151267A | 2002-05-24 | |||
| EP1275652A2 | 2003-01-15 | |||
| EP1300430A1 | 2003-04-09 | |||
| EP1279690A1 | 2003-01-29 |
Other References:
KAZUO AKAGI: "1997 nen no kagaku dodensei to ekishosei no yugo dodensei kobunshi ekisho no tanjo", CHEMISTRY, vol. 52, no. 8, 1 August 1997 (1997-08-01), pages 72 - 73, XP002975639
Attorney, Agent or Firm:
Enomoto, Masayuki c/o Sumitomo Chemical Intellectual Property Service (Limited 5-33, Kitahama 4-chome, Chuo-k, Osaka-shi Osaka, JP)
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