Title:
ORGANIC LIGHT EMITTING ELEMENT, AND LIGHT EMITTING MATERIAL AND COMPOUND USED IN SAME
Document Type and Number:
WIPO Patent Application WO/2013/154064
Kind Code:
A1
Abstract:
This organic light emitting element, which has a compound represented by general formula in a light emitting layer, has high luminous efficiency. In general formula, at least one of R1-R5 represents a cyano group; at least one of R1-R5 represents a 9-carbazolyl group, a 1,2,3,4-tetrahydro-9-carbazolyl group, a 1-indolyl group or a diarylamino group; and the rest of R1-R5 represent a hydrogen atom or a substituent.
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Inventors:
ADACHI CHIHAYA (JP)
UOYAMA HIROKI (JP)
NOMURA HIROKO (JP)
GOUSHI KENICHI (JP)
YASUDA TAKUMA (JP)
KONDO RYOSUKE (JP)
SHIZU KATSUYUKI (JP)
NAKANOTANI HAJIME (JP)
NISHIDE JYUNICHI (JP)
UOYAMA HIROKI (JP)
NOMURA HIROKO (JP)
GOUSHI KENICHI (JP)
YASUDA TAKUMA (JP)
KONDO RYOSUKE (JP)
SHIZU KATSUYUKI (JP)
NAKANOTANI HAJIME (JP)
NISHIDE JYUNICHI (JP)
Application Number:
PCT/JP2013/060582
Publication Date:
October 17, 2013
Filing Date:
April 08, 2013
Export Citation:
Assignee:
UNIV KYUSHU NAT UNIV CORP (JP)
International Classes:
C09K11/06; C07D209/08; C07D209/86; H01L51/50
Foreign References:
JP2009094486A | 2009-04-30 | |||
KR20100123172A | 2010-11-24 | |||
JP2008133225A | 2008-06-12 | |||
JP2005174917A | 2005-06-30 | |||
JP2009094486A | 2009-04-30 | |||
JP2009076834A | 2009-04-09 |
Other References:
See also references of EP 2851408A4
Attorney, Agent or Firm:
SIKs & Co. (JP)
Patent business corporation patent firm Sykes (JP)
Patent business corporation patent firm Sykes (JP)
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