- 专利标题: AMBIPOLAR HOST IN ORGANIC LIGHT EMITTING DIODE
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申请号: US12694920申请日: 2010-01-27
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公开(公告)号: US20100213829A1公开(公告)日: 2010-08-26
- 发明人: David T. Sisk , Sheng Li , Amane Mochizuki
- 申请人: David T. Sisk , Sheng Li , Amane Mochizuki
- 申请人地址: JP Osaka
- 专利权人: NITTO DENKO CORPORATION
- 当前专利权人: NITTO DENKO CORPORATION
- 当前专利权人地址: JP Osaka
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; C07D401/14
摘要:
Some embodiments provide a compound represented by Formula 1: wherein R1, R2, R3, R6, R7, and R8 are independently selected from the group consisting of H, optionally substituted C1-12 alkyl, optionally substituted phenyl, optionally substituted carbazolyl, optionally substituted diphenylamine and optionally substituted diphenylaminophenyl; provided that: at least one of R1, R2, and R3 is selected from optionally substituted carbazolyl, optionally substituted diphenylamine and optionally substituted diphenylaminophenyl and at least one of R6, R7, and R8 is selected from optionally substituted carbazolyl, optionally substituted diphenylamine and optionally substituted diphenylaminophenyl; and R4 and R5 are independently selected from the group consisting of H, optionally substituted C1-12 alkyl, optionally substituted phenyl, optionally substituted diphenylamine and optionally substituted diphenylaminophenyl. Other embodiments provide an organic light-emitting diode device comprising a compound of Formula I.
公开/授权文献
- US08062770B2 Ambipolar host in organic light emitting diode 公开/授权日:2011-11-22
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