发明申请
US20090078317A1 Organometalic compounds for electroluminescence and organic electroluminescent device using the same
审中-公开
用于电致发光的有机金属化合物和使用其的有机电致发光器件
- 专利标题： Organometalic compounds for electroluminescence and organic electroluminescent device using the same
- 专利标题（中）： 用于电致发光的有机金属化合物和使用其的有机电致发光器件
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申请号： US12231764申请日： 2008-09-05
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公开(公告)号： US20090078317A1公开(公告)日： 2009-03-26
- 发明人: Hyun Kim , Young Jun Cho , Hyuck Joo Kwon , Bong Ok Kim , Sung Min Kim , Seung Soo Yoon
- 申请人： Hyun Kim , Young Jun Cho , Hyuck Joo Kwon , Bong Ok Kim , Sung Min Kim , Seung Soo Yoon
- 申请人地址： KR Seoul
- 专利权人： Gracel Display Inc.
- 当前专利权人： Gracel Display Inc.
- 当前专利权人地址： KR Seoul
- 优先权： KR10-2007-0091104 20070907; KR10-2007-0142004 20071231; KR10-2008-0026187 20080321
- 主分类号： H01L31/0216
- IPC分类号： H01L31/0216 ; C07F3/06 ; C07F7/02 ; C07F3/00 ; H01J1/63
摘要：
The present invention relates to electroluminescent compounds represented by Chemical Formula (1) L1L1M(Q)m and electroluminescent devices comprising the same as host material.The electroluminescent compound according to the invention, when used as host material of an OLED, noticeably lowers the operation voltage and enhance the power efficiency.
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