COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

Title:

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/199784

Kind Code:

A1

Abstract:

A compound represented by formula (1) is a material which enables the achievement of an organic electroluminescent element having a long service life and being able to be driven at a low voltage. (In formula (1), R1-R4, a-d, L0-L2 and Ar are as defined in the description.)

More Like This:

JP5644147	Organic compounds, organic electroluminescent device materials, compositions for organic electroluminescent devices, organic electroluminescent devices, organic EL display devices and organic EL lighting
JP5723522	New organic electroluminescent compounds and organic electroluminescent devices using them
WO/2023/051133	SPIRO COMPOUND AND USE THEREOF

Inventors:

KATO TOMOKI (JP)
KAWAMURA MASAHIRO (JP)
FUNAHASHI MASAKAZU (JP)

Application Number:

PCT/JP2016/066975

Publication Date:

December 15, 2016

Filing Date:

June 07, 2016

Export Citation:

Click for automatic bibliography generation Help

Assignee:

IDEMITSU KOSAN CO (JP)

International Classes:

C07C211/61; C07D209/82; C07D307/91; C07D333/20; C07D333/76; C09K11/06; H01L51/50

Domestic Patent References:

WO2015012618A1

2015-01-29

Foreign References:

US20150155491A1	2015-06-04
KR20120100031A	2012-09-12
US20140138632A1	2014-05-22
KR20140109058A	2014-09-15

Attorney, Agent or Firm:

OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: POLYCARBONATE RESIN COMPOSITION AND OPTICAL MOULDED ARTICLE

Next Patent: SYSTEM COMPRISING A MULTI-DIE POWER MODULE, AND METHOD FOR CONTROLLING THE SWITCHING OF A MULTI-DIE ...