ORGANIC ELECTROLUMINESCENT ELEMENT

Title:

ORGANIC ELECTROLUMINESCENT ELEMENT

Document Type and Number:

WIPO Patent Application WO/2013/145666

Kind Code:

A1

Abstract:

An organic electroluminescent element which comprises: a positive electrode; a negative electrode; two or more light emitting units that are held between the positive electrode and the negative electrode and respectively have a light emitting layer; and a charge generation layer that is held between the light emitting units. The charge generation layer has an N-layer that is arranged on the positive electrode side and a P-layer that is arranged on the negative electrode side. The N-layer contains a compound that is represented by formula (I) or (II).

Inventors:

KAMBE EMIKO (JP)
NAKAMURA MASATO (JP)
FUNAHASHI MASAKAZU (JP)
YAMAMOTO HIROSHI (JP)
MIZUTANI SAYAKA (JP)

Application Number:

PCT/JP2013/001946

Publication Date:

October 03, 2013

Filing Date:

March 22, 2013

Export Citation:

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Assignee:

SONY CORP (JP)
IDEMITSU KOSAN CO (JP)
KAMBE EMIKO (JP)
NAKAMURA MASATO (JP)
FUNAHASHI MASAKAZU (JP)
YAMAMOTO HIROSHI (JP)
MIZUTANI SAYAKA (JP)

International Classes:

H05B33/12; C07C255/35; C07C255/37; C07D471/04; C07D487/14; C09K11/06; H01L51/50

Domestic Patent References:

WO2010132236A1	2010-11-18
WO2011046166A1	2011-04-21
WO2007018004A1	2007-02-15
WO2007101800A2	2007-09-13
WO2006064484A1	2006-06-22
WO2006021982A1	2006-03-02
WO2010064655A1	2010-06-10
WO2009011327A1	2009-01-22

Foreign References:

JP2011086442A	2011-04-28
JP2009521110A	2009-05-28
JP2012022953A	2012-02-02
JP2003045676A	2003-02-14
JP2003272860A	2003-09-26
JPH11329748A	1999-11-30
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JP2004039617A	2004-02-05
JP2006073484A	2006-03-16
JP2006173550A	2006-06-29
JPH08193191A	1996-07-30
JP2011521414A	2011-07-21

Other References: