| 发明名称 |
Organic electroluminescent device |
| 摘要 |
Provided is a practical organic electroluminescent (EL) device, of which the luminance is not attenuated in long-term driving. The device has good luminous efficiency and durability. At least one organic compound to be used for forming the organic compound layer of the device has an electron spin number of not more than 1013 per mg of the compound.
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| 申请公布号 |
US2001015617(A1) |
申请公布日期 |
2001.08.23 |
| 申请号 |
US20010773691 |
申请日期 |
2001.02.02 |
| 申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
KAWAMURA HISAYUKI;HOSOKAWA CHISHIO |
| 分类号 |
H05B33/10;C09K11/06;H01L51/50;H05B33/02;H05B33/12;H05B33/14;H05B33/22;(IPC1-7):H01J1/62 |
主分类号 |
H05B33/10 |
| 代理机构 |
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