发明名称 |
Organic electroluminiscence device |
摘要 |
An organic EL device comprising a lower electrode, an organic light-emission medium and an upper electrode on a support substrate, wherein the water content of the organic light-emission medium is 0.05 wt.% or less and its making method thereof. By constituting the organic EL device like this, it is possible to prevent the shrinkage of light-emission area based on production of the non-emission parts or non-emission spots for a long time at the high temperature condition as well as the room condition. |
申请公布号 |
EP1870948(A3) |
申请公布日期 |
2008.07.02 |
申请号 |
EP20070118110 |
申请日期 |
2001.01.26 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
EIDA, MITSURU;TOKAILIN, HIROSHI;NAGASAKI, YOSHIKAZU;SAKAI, TOSHIO |
分类号 |
H01L27/32;H01L51/50;H01L51/52;H01L51/56;H05B33/04;H05B33/10 |
主分类号 |
H01L27/32 |
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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