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Title:
ORGANIC COMPOUND, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC APPARATUS, AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/158659
Kind Code:
A1
Abstract:
A novel organic compound. Specifically, a novel organic compound that is effective in improving element characteristics and reliability. An organic compound that has a condensed ring structure on a carbazole skeleton and is represented by general formula (G1). (In the formula, ring A1 and ring A2 are represented by formula (1a) and are condensed onto the adjacent rings at arbitrary positions, and ring B is represented by formula (1b) and represents a 5-membered ring that is condensed onto the adjacent rings at the positions indicated by a or b. In formula (1b), X represents oxygen, sulfur, or a substituted or unsubstituted carbon. Ar1 represents a substituted or unsubstituted C6–14 aryl group, and when said aryl group is substituted, the substituents may bond with each other to form a ring.)

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Inventors:
SUZUKI HIROKI (JP)
SEO SATOSHI (JP)
SUZUKI TSUNENORI (JP)
KADOMA HIROSHI (JP)
HASHIMOTO NAOAKI (JP)
TAKITA YUSUKE (JP)
Application Number:
PCT/IB2018/051082
Publication Date:
September 07, 2018
Filing Date:
February 22, 2018
Export Citation:
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Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
C07D209/80; C07D209/94; C07D491/048; C09K11/06; H01L51/50
Domestic Patent References:
WO2017034303A12017-03-02
WO2016195458A22016-12-08
WO2016021989A12016-02-11
WO2013069939A12013-05-16
WO2014061961A12014-04-24
WO2017200320A12017-11-23
WO2017204556A12017-11-30
WO2018038544A12018-03-01
WO2018034517A12018-02-22
Foreign References:
JP2014524907A2014-09-25
CN106467526A2017-03-01
US20160005979A12016-01-07
KR20110132721A2011-12-09
JP2009542735A2009-12-03
JP2013047283A2013-03-07
US20100099890A12010-04-22
KR20170063394A2017-06-08
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