Title:
PHOSPHINE OXIDE DERIVATIVE AND LIGHT-EMITTING ELEMENT PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2014/057873
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a phosphine oxide derivative compound of exceptional electron affinity, the phosphine oxide derivative compound having a specific fluoranthene backbone and a phosphine oxide structure; and of providing a light-emitting element such as an organic thin-film light-emitting element of greater light-emitting efficiency, drive voltage, and durability. The light-emitting element contains the aforementioned compound.
Inventors:
UEOKA KOJI (JP)
TANAKA DAISAKU (JP)
ARAI TAKESHI (JP)
ICHIHASHI YASUNORI (JP)
TANAKA DAISAKU (JP)
ARAI TAKESHI (JP)
ICHIHASHI YASUNORI (JP)
Application Number:
PCT/JP2013/077045
Publication Date:
April 17, 2014
Filing Date:
October 04, 2013
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C07F9/53; C09K11/06; H01L51/50
Domestic Patent References:
WO2007100010A1 | 2007-09-07 |
Foreign References:
KR20120020816A | 2012-03-08 | |||
JP2002063989A | 2002-02-28 | |||
JP2006073581A | 2006-03-16 | |||
JP2008244012A | 2008-10-09 |
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