发明名称 |
ORGANIC ELECTROLUMINESCENT ELEMENT, AND MANUFACTURING METHOD AND USES THEREFOR |
摘要 |
<p>Organic electroluminescence devices of the invention have excellent luminous efficiency and durability. Uses of the devices are also disclosed. The organic electroluminescence device includes a pair of electrodes and one or more organic layers including an emitting layer between the pair of electrodes, wherein one of the organic layer(s) includes a hole transporting compound having 2 to 10 arylamine structures in the molecule, an electron transporting compound having a structure of Formula (a) below and an emitting compound.</p> |
申请公布号 |
EP2249410(B1) |
申请公布日期 |
2015.12.02 |
申请号 |
EP20090715469 |
申请日期 |
2009.02.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
FUKUCHI, YOUSUKE;IGARASHI, TAKESHI |
分类号 |
H01L51/50;C07C211/54;C07C211/56;C07F5/02;C09K11/06;H05B33/14 |
主分类号 |
H01L51/50 |
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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