POLYCYCLIC AROMATIC COMPOUND - KWANSEI GAKUIN EDUCATIONAL FOUND

Title:

POLYCYCLIC AROMATIC COMPOUND

Document Type and Number:

WIPO Patent Application WO/2020/250700

Kind Code:

A1

Abstract:

The present invention increases the options for materials for organic devices such as organic EL elements by providing a novel polycyclic aromatic compound wherein a plurality of aromatic rings are linked by means of boron atoms and oxygen atoms, or the like. In addition, the present invention provides an organic EL element which has, for example, excellent luminous efficacy and element longevity by using the novel polycyclic aromatic compound as a material for an organic EL element.

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Inventors:

HATAKEYAMA TAKUJI (JP)
WANG GUOFANG (JP)
SASADA YASUYUKI (JP)
TAJIMA AKIO (JP)

Application Number:

PCT/JP2020/021139

Publication Date:

December 17, 2020

Filing Date:

May 28, 2020

Export Citation:

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Assignee:

KWANSEI GAKUIN EDUCATIONAL FOUND (JP)
JNC CORP (JP)

International Classes:

C07F5/02; C09K11/06; H01L51/50

Domestic Patent References:

WO2019240080A1	2019-12-19
WO2017188111A1	2017-11-02
WO2016152544A1	2016-09-29
WO2018203666A1	2018-11-08
WO2019088799A1	2019-05-09
WO2019062685A1	2019-04-04