Login| Sign Up| Help| Contact|

Patent Searching and Data


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
Application Number:
PCT/JP2012/064872
Publication Date:
December 20, 2012
Filing Date:
June 11, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TORAY INDUSTRIES (JP)
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:
WO2007029798A12007-03-15
WO2008108256A12008-09-12
WO2010113743A12010-10-07
WO2010001817A12010-01-07
Foreign References:
JP2006298793A2006-11-02
JP2010061824A2010-03-18
JP2009004351A2009-01-08
US20110309343A12011-12-22
JP2011173972A2011-09-08
JP2012079892A2012-04-19
JP2007131723A2007-05-31
JP2010056190A2010-03-11
Other References:
JOURNAL OF ORGANIC CHEMISTRY, vol. 56, no. 3, 1991, pages 1334 - 1337
See also references of EP 2722905A4
Download PDF:
Claims: