- 专利标题: Bicarbazole compounds for OLEDs
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申请号: US13816407申请日: 2010-08-20
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公开(公告)号: US09954180B2公开(公告)日: 2018-04-24
- 发明人: Chuanjun Xia , Raymond Kwong , Ken-Tsung Wong , Ming-Cheng Kuo
- 申请人: Chuanjun Xia , Raymond Kwong , Ken-Tsung Wong , Ming-Cheng Kuo
- 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/US2010/046218 WO 20100820
- 国际公布: WO2012/023947 WO 20120223
- 主分类号: H01L51/50
- IPC分类号: H01L51/50 ; H01L51/00 ; C07D401/14 ; C07D403/14 ; C07D405/14 ; C07D409/14
摘要:
Novel organic compounds comprising a bicarbazole core are provided. In particular, the compounds has a 3,3′-bicarbazole core substituted at the 9-position with a triazine or pyrimidine. The compounds may be used in organic light emitting devices to provide devices having improved efficiency and improved lifetime.
公开/授权文献
- US20130140549A1 BICARBAZOLE COMPOUNDS FOR OLEDS 公开/授权日:2013-06-06
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