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Patent Searching and Data


Title:
ORGANIC LIGHT EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2015/115116
Kind Code:
A1
Abstract:
Provided is an organic light emitting element which exhibits stable performance in the atmosphere. This organic light emitting element comprises a positive electrode, a negative electrode and a first organic compound layer that is arranged between the positive electrode and the negative electrode. This organic light emitting element also comprises a first organic compound layer that is arranged between the negative electrode and a light emitting layer and a second organic compound layer that is arranged between the light emitting layer and the first organic compound layer and is in contact with the first organic compound layer. The first organic compound layer contains a first organic compound, and the second organic compound layer contains a second organic compound. The first organic compound is an organic compound represented by general formula [1], and the second organic compound is an organic compound that is different from the first organic compound.

Inventors:
NISHIDE YOSUKE (JP)
KAMATANI JUN (JP)
OHRUI HIROKI (JP)
MATSUDA YOJIRO (JP)
MURATSUBAKI MASANORI (JP)
SHIOBARA SATORU (JP)
TAKAHASHI TETSUO (JP)
IIDA HARUNA (JP)
Application Number:
PCT/JP2015/000444
Publication Date:
August 06, 2015
Filing Date:
February 02, 2015
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
C07D213/22; H01L51/50; C07D213/26; C07D213/30; C07D213/36; C07D221/04; C07D249/08; C07D251/24; C07D271/10; C07D401/14; C07D409/14; C07D471/04; C07D493/04; C07D519/00; C09K11/06; H05B44/00
Foreign References:
JP2008214307A2008-09-18
JP2014009220A2014-01-20
JP2011098948A2011-05-19
JP2010171230A2010-08-05
JP2010056211A2010-03-11
JP2001188261A2001-07-10
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (JP)
Okabe 讓 (JP)
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