发明名称 |
Phosphorescent Organometallic Iridium Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device |
摘要 |
As a novel substance having a novel skeleton, provided is a novel phosphorescent organometallic iridium complex that can emit phosphorescence in a blue green to red wavelength region and has high emission efficiency. The phosphorescent organometallic iridium complex has a ligand having a pyridyl pyrimidine skeleton, i.e., the phosphorescent organometallic iridium complex has a ligand having a structure represented by the following general formula (G0). Note that in the formula, R1 and R4 to R6 separately represent hydrogen or an alkyl group having 1 to 6 carbon atoms; and R2 and R3 separately represent any of hydrogen, an alkyl group having 1 to 6 carbon atoms, a phenyl group that may have a substituent, and a pyridyl group that may have a substituent. |
申请公布号 |
US2013281693(A1) |
申请公布日期 |
2013.10.24 |
申请号 |
US201313860858 |
申请日期 |
2013.04.11 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
INOUE HIDEKO;NAKAGAWA TOMOKA;YAMAGUCHI TOMOYA;SEO HIROMI;SEO SATOSHI |
分类号 |
H01L51/00 |
主分类号 |
H01L51/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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