发明名称 |
Iridium complexes as light emitting materials and organic light emitting diode device |
摘要 |
Phosphorescent iridium complexes having Formula I or Formula II: wherein X is chosen from a monoanionic bidentate ligand; Z is chosen from an atomic group wherein Z together with the buta-1,3-diene to which Z is attached form an aryl group or heteroaryl group; R, R<SUB>1</SUB>, and R<SUB>2 </SUB>are independently chosen from a hydrogen atom or a substituent; m is an integer from 0 to 4; and n is an integer from 0 to the maximum number of possible substituents on Z, are disclosed. Light emitting devices using the phosphorescent iridium complexes are also disclosed.
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申请公布号 |
US7193088(B2) |
申请公布日期 |
2007.03.20 |
申请号 |
US20040992594 |
申请日期 |
2004.11.17 |
申请人 |
NATIONAL TSING HUA UNIVERSITY |
发明人 |
CHENG CHIEN-HONG;CHEN RUEY-MIN;GUO HONG-RU;CHUNG JUN-WEN |
分类号 |
C07F15/00;H01L51/50;C07D235/18;C09K11/06;H01J1/62;H01J63/04;H01L51/00;H01L51/30;H05B33/14 |
主分类号 |
C07F15/00 |
代理机构 |
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