发明申请
- 专利标题: HOST COMPOUNDS FOR PHOSPHORESCENT OLEDS AND DEVICES THEREOF
- 专利标题(中): 用于磷光体OLED的主体化合物及其装置
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申请号: US13803044申请日: 2013-03-14
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公开(公告)号: US20140264292A1公开(公告)日: 2014-09-18
- 发明人: Chuanjun Xia , Vadim Adamovich , Yonggang Wu , Lichang Zeng
- 申请人: Chuanjun Xia , Vadim Adamovich , Yonggang Wu , Lichang Zeng
- 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: H01L51/00
- IPC分类号: H01L51/00
摘要:
A compound according to a formula I, devices incorporating the same, and formulations including the same are described. The compound according to the formula I can have the structure wherein R1, R2, R3, R4, R5 and R6 each represent mono, di, tri, tetra substitutions, or no substitution, R9 represents mono, di, tri substitutions, or no substitution, R1, R2, R3, R4, R5, R6 and R9 are each independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acid, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof. A1, A2, A3, A4, A5, and A6 are each independently selected from N or C and n is an integer from 1 to 20.
公开/授权文献
- US09419225B2 Organic electroluminescent materials and devices 公开/授权日:2016-08-16
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