| 发明名称 |
ORGANIC ELECTROLUMINESCENT ELEMENT. |
| 摘要 |
<p>An organic electroluminescent element with high luminance, high light emission efficiency and long service life, comprising a specified oxadiazole or thiadiazole compound, and usable effectively in the field of chemical industry.</p> |
| 申请公布号 |
EP0548366(A1) |
申请公布日期 |
1993.06.30 |
| 申请号 |
EP19920914078 |
申请日期 |
1992.07.02 |
| 申请人 |
IDEMITSU KOSAN COMPANY LIMITED |
发明人 |
HIRONAKA, YOSHIO;TOKAILIN, HIROSHI;HOSOKAWA, CHISHIO;KUSUMOTO, TADASHI |
| 分类号 |
C09K11/06;H01L51/00;H01L51/30;H01L51/50;H05B33/14 |
主分类号 |
C09K11/06 |
| 代理机构 |
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代理人 |
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| 地址 |
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