Title:
ORGANIC THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2012/029664
Kind Code:
A1
Abstract:
Provided is an organic thin film transistor which comprises a charge injection layer that is not easily oxidized even in the atmosphere and is not easily deteriorated functionally. Specifically provided is an organic thin film transistor (10) which comprises: a gate electrode (20A); a first source/drain electrode (60A); a second source/drain electrode (60B); an organic semiconductor layer (40) that is arranged between the first source/drain electrode and the gate electrode and between the second source/drain electrode and the gate electrode; and charge injection layers (50A, 50B) that are respectively arranged between the first source/drain electrode and the organic semiconductor layer and between the second source/drain electrode and the organic semiconductor layer so as to be respectively in contact with the first source/drain electrode and the second source/drain electrode. The charge injection layers contain an ionic polymer that has charge injection characteristics.
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Inventors:
KIM KI-BEOM (JP)
ONO YOSHINOBU (JP)
ONO YOSHINOBU (JP)
Application Number:
PCT/JP2011/069325
Publication Date:
March 08, 2012
Filing Date:
August 26, 2011
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
KIM KI-BEOM (JP)
ONO YOSHINOBU (JP)
KIM KI-BEOM (JP)
ONO YOSHINOBU (JP)
International Classes:
H01L29/786; C08G61/00; H01L21/28; H01L21/336; H01L29/417; H01L51/05
Domestic Patent References:
WO2010117075A1 | 2010-10-14 |
Foreign References:
JP2005327797A | 2005-11-24 | |||
JP2007327058A | 2007-12-20 | |||
JP2009059751A | 2009-03-19 | |||
JP2006253475A | 2006-09-21 | |||
JP2010003747A | 2010-01-07 |
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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