Title:
ORGANIC THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2014/136436
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an organic thin film transistor having improved mobility.
The present invention provides an organic thin film transistor wherein: a channel section (13a) is provided between a source electrode (11) and a drain electrode (12), said channel section being configured from an organic semiconductor layer (13) containing an organic semiconductor material; the channel section contains a planar organic semiconductor crystal having an average surface roughness (Ra) of 2nm or less per 5 square μm; and the film thickness of the planar organic semiconductor crystal is 40 nm or less.
Inventors:
KURIHARA NAOKI (JP)
HACHIYA SATOSHI (JP)
TERAI KOTA (JP)
YAO ATSUSHI (JP)
HACHIYA SATOSHI (JP)
TERAI KOTA (JP)
YAO ATSUSHI (JP)
Application Number:
PCT/JP2014/001176
Publication Date:
September 12, 2014
Filing Date:
March 04, 2014
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
H01L21/336; H01L29/786; H01L51/05; H01L51/30; H01L51/40
Domestic Patent References:
WO2008050726A1 | 2008-05-02 |
Foreign References:
JP2007145984A | 2007-06-14 | |||
JP2008205284A | 2008-09-04 | |||
JP2006261507A | 2006-09-28 | |||
JP2005123394A | 2005-05-12 | |||
JP2010195699A | 2010-09-09 | |||
JPH0645586A | 1994-02-18 |
Other References:
HIROMI MINEMAWARI ET AL.: "Inkjet printing of single-crystal films", NATURE, vol. 475, 21 July 2011 (2011-07-21), pages 364 - 367, XP055050406, DOI: doi:10.1038/nature10313
TAKESHI MATSUKAWA ET AL.: "Growth of thin rubrene single crystals from 1-propanol solvent", JOURNAL OF CRYSTAL GROWTH, vol. 312, 29 October 2009 (2009-10-29), pages 310 - 313, XP026807133
TAKESHI MATSUKAWA ET AL.: "Growth of thin rubrene single crystals from 1-propanol solvent", JOURNAL OF CRYSTAL GROWTH, vol. 312, 29 October 2009 (2009-10-29), pages 310 - 313, XP026807133
Attorney, Agent or Firm:
WATANABE, Kihei et al. (JP)
Kihei Watanabe (JP)
Kihei Watanabe (JP)
Download PDF:
Previous Patent: SPACE STABILIZING DEVICE AND SPACE STABILIZATION METHOD
Next Patent: WIRELESS TRANSMISSION DEVICE AND WIRELESS TRANSMISSION METHOD
Next Patent: WIRELESS TRANSMISSION DEVICE AND WIRELESS TRANSMISSION METHOD