Title:
LIGHT EMITTING ELEMENT MATERIAL AND LIGHT EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2012/173073
Kind Code:
A1
Abstract:
Provided is: a light emitting element material that comprises a compound having a particular pylene structure, enables high efficiency light emission and low voltage driving, and enables making an organic thin film light emitting element having excellent durability; and a light emitting element using the light emitting element material.
Inventors:
UEOKA KOJI
NAGAO KAZUMASA
SUGIMOTO KAZUNORI
TOMINAGA TSUYOSHI
NAGAO KAZUMASA
SUGIMOTO KAZUNORI
TOMINAGA TSUYOSHI
Application Number:
PCT/JP2012/064872
Publication Date:
December 20, 2012
Filing Date:
June 11, 2012
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
UEOKA KOJI
NAGAO KAZUMASA
SUGIMOTO KAZUNORI
TOMINAGA TSUYOSHI
UEOKA KOJI
NAGAO KAZUMASA
SUGIMOTO KAZUNORI
TOMINAGA TSUYOSHI
International Classes:
H01L51/50; C07C15/38; C07D209/86; C07D213/16; C07D307/80; C07D401/10; C07D487/04; C09K11/06
Domestic Patent References:
WO2007029798A1 | 2007-03-15 | |||
WO2008108256A1 | 2008-09-12 | |||
WO2010113743A1 | 2010-10-07 | |||
WO2010001817A1 | 2010-01-07 |
Foreign References:
JP2006298793A | 2006-11-02 | |||
JP2010061824A | 2010-03-18 | |||
JP2009004351A | 2009-01-08 | |||
US20110309343A1 | 2011-12-22 | |||
JP2011173972A | 2011-09-08 | |||
JP2012079892A | 2012-04-19 | |||
JP2007131723A | 2007-05-31 | |||
JP2010056190A | 2010-03-11 |
Other References:
JOURNAL OF ORGANIC CHEMISTRY, vol. 56, no. 3, 1991, pages 1334 - 1337
See also references of EP 2722905A4
See also references of EP 2722905A4
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Claims: