发明名称 |
LIGHT-EMITTING MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC ELECTROLUMINESCENT DEVICE USING SAME, AND MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE |
摘要 |
Disclosed is a light-emitting material for organic electroluminescent (EL) devices which is composed of an asymmetric anthracene derivative of a specific structure. Also disclosed are a material for organic EL devices and an organic EL device wherein an organic thin film layer composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode. At least one layer composed of the organic thin film layer contains the material for organic EL devices by itself or as a component of a mixture. Consequently, the organic EL device has a high efficiency and a long life. Also disclosed are a light-emitting material for organic EL devices and material for organic devices which enable to realize such an organic EL device. |
申请公布号 |
EP1696015(A4) |
申请公布日期 |
2009.01.28 |
申请号 |
EP20040807321 |
申请日期 |
2004.12.13 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
KUBOTA, MINEYUKI;FUNAHASHI, MASAKAZU;HOSOKAWA, CHISHIO |
分类号 |
C09K11/06;H05B33/14;H05B33/22 |
主分类号 |
C09K11/06 |
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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