发明名称 Organic light-emitting devices
摘要 Electron transporting materials and organic light emitting devices utilizing the electron transporting materials, wherein the electron transporting materials are dibenzoquinoxaline compounds, and the devices utilize at least one layer incorporating a dibenzoquinoxaline compound. Dibenzoquinoxaline compounds include dipyridyl substituted dibenzoquinoxaline compounds, diphenyl substituted dibenzoquinoxaline compounds, naphthalene substituted dibenzoquinoxaline compounds, anthrene-dibeanzoquinoxaline compounds, bis(methoxy)phenyl substituted dibenzoquinoxaline compounds, dithiophen-dibenzoquinoxaline compounds, and dibenzoquinoxaline compounds.
申请公布号 US6723445(B2) 申请公布日期 2004.04.20
申请号 US20010029671 申请日期 2001.12.31
申请人 CANON KABUSHIKI KAISHA 发明人 LI XIAO-CHANG CHARLES;HSIEH BING R.
分类号 H01L51/50;C07D241/38;C07D401/14;C07D403/14;C07D409/14;C09K11/06;H01L51/00;H01L51/30;(IPC1-7):H05B33/12;C07D241/36 主分类号 H01L51/50
代理机构 代理人
主权项
地址