- 专利标题: Organic electroluminescent materials and devices
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申请号: US14113537申请日: 2012-06-06
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公开(公告)号: US09755164B2公开(公告)日: 2017-09-05
- 发明人: Chun Lin , Chuanjun Xia , Jui-Yi Tsai , Bin Ma
- 申请人: Chun Lin , Chuanjun Xia , Jui-Yi Tsai , Bin Ma
- 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
- 代理机构: Duane Morris LLP
- 国际申请: PCT/US2012/040990 WO 20120606
- 国际公布: WO2012/170461 WO 20121213
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; C07F15/00 ; H01L51/50
摘要:
Novel heteroleptic iridium carbene complexes are provided, which contain at least two different carbene ligands. Selective substitution of the carbene ligands provides for phosphorescent compounds hat are suitable for use in a variety of OLED devices.