发明名称 |
Imidazopyrimidine-based compound and organic light-emitting device employing organic layer including the same |
摘要 |
Imidazopyrimidine-based compounds and organic light-emitting devices employing organic layers including the imidazopyrimidine-based compounds are provided. Organic light-emitting devices employing organic layers including the imidazopyrimidine-based compounds feature low driving voltages, high efficiency, high brightness, long lifetimes, and low power consumption.
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申请公布号 |
US7824780(B2) |
申请公布日期 |
2010.11.02 |
申请号 |
US20080028744 |
申请日期 |
2008.02.08 |
申请人 |
SAMSUNG MOBILE DISPLAY CO., LTD. |
发明人 |
KIM HEE-YEON;YANG SEUNG-GAK;SHIN JUNG-HAN;LEE CHANG-HO;KO HEE-JOO |
分类号 |
H01L51/54;C07D487/04 |
主分类号 |
H01L51/54 |
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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