Invention Grant
- Patent Title: Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
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Application No.: US15248721Application Date: 2016-08-26
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Publication No.: US10256420B2Publication Date: 2019-04-09
- Inventor: Tomoya Yamaguchi , Hideko Inoue , Tatsuyoshi Takahashi
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Husch Blackwell LLP
- Priority: JP2015-170373 20150831
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C07F15/00 ; C09K11/06
Abstract:
A novel organometallic complex having high reliability is provided. The organometallic complex includes platinum and a ligand coordinated to the platinum. The ligand includes a plurality of pyridoindole skeletons. Each of the pyridoindole skeletons includes nitrogen bonded to the platinum. Each of the pyridoindole skeletons is bonded to an arylene group bonded to the platinum.
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