ORGANIC COMPOUND, LUMINESCENT DEVICE, LUMINESCENT APPARATUS, ELECTRONIC APPLIANCE, AND ILLUMINATOR

Title:

ORGANIC COMPOUND, LUMINESCENT DEVICE, LUMINESCENT APPARATUS, ELECTRONIC APPLIANCE, AND ILLUMINATOR

Document Type and Number:

WIPO Patent Application WO/2022/157599

Kind Code:

A1

Abstract:

A novel organic compound is provided, specifically, a novel organic compound effective in heightening element characteristics is provided. This organic compound is represented by general formula (G1). In general formula (G1), at least one or two of the A1 to A4 moieties each represent a nitrogen atom and the remainder thereof each represent a carbon atom, at least one or two of the A5 to A8 moieties each represent a nitrogen atom and the remainder thereof each represent a carbon atom, B1 and B2 each independently represent a hydrogen atom, a C1-C6 alkyl group, or a cyano group, and Htuni1 and Htuni2 each independently represent a skeleton having hole-transporting properties.

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Inventors:

YOSHIYASU YUI (JP)
YOSHIZUMI HIDEKO (JP)
OHSAWA NOBUHARU (JP)
SEO SATOSHI (JP)

Application Number:

PCT/IB2022/050197

Publication Date:

July 28, 2022

Filing Date:

January 12, 2022

Export Citation:

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Assignee:

SEMICONDUCTOR ENERGY LAB (JP)

International Classes:

C07D491/22; C09K11/06; H01L51/50; H05B33/06

Domestic Patent References:

WO2009148062A1	2009-12-10
WO2020080849A1	2020-04-23

Foreign References:

JP2012028548A	2012-02-09
KR20200136122A	2020-12-07
JP2018090543A	2018-06-14
KR20190036867A	2019-04-05
US20170352447A1	2017-12-07
KR20130070431A	2013-06-27

Other References:

KAIDA HIROYUKI, GOYA TSUYOSHI, NISHII YUJI, HIRANO KOJI, SATOH TETSUYA, MIURA MASAHIRO: "Construction of Bisbenzofuro[2,3- b :3′,2′- e ]pyridines by Palladium-Catalyzed Double Intramolecular Oxidative C–H/C–H Coupling", ORGANIC LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 19, no. 5, 3 March 2017 (2017-03-03), US , pages 1236 - 1239, XP055951923, ISSN: 1523-7060, DOI: 10.1021/acs.orglett.7b00323

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