发明名称 |
Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex |
摘要 |
A light-emitting material comprises iridium and at least one ligand represented by the following formula: wherein R11 and R12 each represents an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, a cyano group or a cyclic structure obtained by connection of one of a plurality of R11s to another of said plurality of R11s, or one of a plurality of R12s to another of said plurality of R12s, or one of the R11s to one of the R12s; m1 represents an integer from 0 to 4; m2 represents an integer from 0 to 6.
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申请公布号 |
US8247964(B2) |
申请公布日期 |
2012.08.21 |
申请号 |
US201113225293 |
申请日期 |
2011.09.02 |
申请人 |
IGARASHI TATSUYA;KIMURA KEIZO;NII KAZUMI;FUJIFILM CORPORATION |
发明人 |
IGARASHI TATSUYA;KIMURA KEIZO;NII KAZUMI |
分类号 |
H01L51/50;C07F15/00;C09K11/06;H01L51/00;H01L51/30;H01L51/54 |
主分类号 |
H01L51/50 |
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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