MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME

WIPO Patent Application WO/2016/051977

A1

Provided are: a material for an organic electroluminescent device, the material having excellent electron and hole injection transporting properties, and appropriately having the lowest singlet excitation energy and the lowest triplet excitation energy; and an organic EL device using the same. The material for an organic electroluminescent device is characterized by comprising a heterocyclic compound expressed by general formula (1), In general formula (1), R1 is an aromatic hydrocarbon group having 6-30 carbon atoms, an aromatic heterocyclic group having 3-22 carbon atoms, a linked aromatic group in which 2-6 of these aromatic rings are linked, an alkyl group, or an alkoxy group; R2-R5 each are an aromatic hydrocarbon group having 6-30 carbon atoms, an aromatic heterocyclic group which includes only oxygen or sulfur and has 3-22 carbon atoms, a linked aromatic group in which 2-6 of these aromatic rings are linked, an alkyl group, or an alkoxy group; and a, b, c, and d are integers of 0-2.

KAI TAKAHIRO (JP)
TANAKA HIDEKI (JP)
KAWADA ATSUSHI (JP)

PCT/JP2015/073155

April 07, 2016

August 18, 2015

Click for automatic bibliography generation  

NIPPON STEEL & SUMIKIN CHEM CO (JP)

H01L51/50; C07D495/04; C09K11/06

WO2011078248A1	2011-06-30
WO2012090462A1	2012-07-05
WO2011074232A1	2011-06-23
WO2014156773A1	2014-10-02

JP2013232521A	2013-11-14
JP2010087408A	2010-04-15
JPH11144867A	1999-05-28
JP2011057672A	2011-03-24
JP2009267134A	2009-11-12
JP2013234151A	2013-11-21

SASAKI Kazuya et al. (JP)
Kazuya Sasaki (JP)

View/Download PDF      PDF Help

Previous Patent: ALUMINUM PLATE

Next Patent: ROTATING ELECTRICAL-MACHINE STATOR AND ROTATING ELECTRICAL MACHINE EQUIPPED WITH SAME