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Patent Searching and Data


Title:
有機化合物、発光素子、発光装置、電子機器、および照明装置
Document Type and Number:
Japanese Patent JP7106366
Kind Code:
B2
Abstract:
A novel compound is provided. A light-emitting element with high emission efficiency and a long lifetime is provided. The compound is an organic compound that includes a benzofuro[3,2-d]pyrimidine or benzothieno[3,2-d]pyrimidine skeleton (General Formula (G0)). The 2-position of the benzofuro[3,2-d]pyrimidine or benzothieno[3,2-d]pyrimidine skeleton has a substituent and the 6- to 9-positions of the skeleton have at least one substituent. Any one of the substituents bonded to the 6- to 9-positions is bonded to the benzofuro[3,2-d]pyrimidine or benzothieno[3,2-d]pyrimidine skeleton via a phenylene group. A light-emitting element including the compound is provided.

Inventors:
Tomoka Hara
Eiko Yoshizumi
Hiromitsu Kido
Satoshi Satoshi
Application Number:
JP2018117600A
Publication Date:
July 26, 2022
Filing Date:
June 21, 2018
Export Citation:
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Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
C07D491/048; C09K11/06; G09F9/30; H01L27/32; H01L51/50
Domestic Patent References:
JP2015205831A
JP2015134745A
JP2015151352A
JP2018127402A
JP2016147851A
Foreign References:
WO2018060307A1
WO2018060218A1
US20150207082