- 专利标题： ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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申请号： US18171274申请日： 2023-02-17
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公开(公告)号： US20230209990A1公开(公告)日： 2023-06-29
- 发明人: BIN MA , Vadim Adamovich , Edward Barron , Jui-Yi Tsai , Mingjuan Su , Lech Michalskii , Chuanjun Xia , Michael S. Weaver , Walter Yeager , Bert Alleyne
- 申请人： UNIVERSAL DISPLAY CORPORATION
- 申请人地址： US NJ Ewing
- 专利权人： UNIVERSAL DISPLAY CORPORATION
- 当前专利权人： UNIVERSAL DISPLAY CORPORATION
- 当前专利权人地址： US NJ Ewing
- 主分类号： H10K85/30
- IPC分类号： H10K85/30 ; C07F15/00 ; C09K11/06 ; H10K85/60 ; C09K11/02
摘要：
A compound having a formula (LA)mIr(LB)3-m having a structure selected from
is disclosed. In the structures of formula (LA)mIr(LB)3-m, m is 1 or 2, R1, R2, R3, R4, and R5 are each independently selected from hydrogen, deuterium, C1 to C6 alkyl, C1 to C6 cycloalkyl, and partially or fully deuterated variants thereof, and partially or fully fluorinated variants thereof, and, R6 is selected from C1 to C6 alkyl, C1 to C6 cycloalkyl, and partially or fully deuterated variants thereof, and partially or fully fluorinated variants thereof.
is disclosed. In the structures of formula (LA)mIr(LB)3-m, m is 1 or 2, R1, R2, R3, R4, and R5 are each independently selected from hydrogen, deuterium, C1 to C6 alkyl, C1 to C6 cycloalkyl, and partially or fully deuterated variants thereof, and partially or fully fluorinated variants thereof, and, R6 is selected from C1 to C6 alkyl, C1 to C6 cycloalkyl, and partially or fully deuterated variants thereof, and partially or fully fluorinated variants thereof.
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