发明名称 |
Imidazole ring-containing compound and organic electroluminescence display device |
摘要 |
The present invention is related to an imidazole ring-containing compound and an organic electroluminescence (EL) display device using the same. In particular, the imidazole ring-containing compound may be used alone or in combination with a dopant as a material for organic films such as an electroluminescent layer. The organic EL display device using an organic film made of the imidazole ring-containing compound has improved characteristics such as luminance, efficiency, driving voltage, and color purity.
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申请公布号 |
US2005074632(A1) |
申请公布日期 |
2005.04.07 |
申请号 |
US20040958542 |
申请日期 |
2004.10.06 |
申请人 |
LEE SEOK-JONG;KIM YOUNG-KOOK;HWANG SEOK-HWAN;YANG SEUNG-GAK;KIM HEE-YEON;DO YOUNG-RAG;SONG JOO-HAN |
发明人 |
LEE SEOK-JONG;KIM YOUNG-KOOK;HWANG SEOK-HWAN;YANG SEUNG-GAK;KIM HEE-YEON;DO YOUNG-RAG;SONG JOO-HAN |
分类号 |
H01L51/50;C07D498/04;C07D513/04;C07D517/04;C09K11/06;H01L51/00;H05B33/14;(IPC1-7):H05B33/12;C07D517/02;C07D513/02;C07D487/02;C07D498/02 |
主分类号 |
H01L51/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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