发明名称 |
ORGANIC ELECTROLUMINESCENT DEVICE |
摘要 |
<p>Disclosed is an organic electroluminescent device including a substrate, a first and second electrodes, and a light-emitting layer formed between the first electrode and the second electrode, and a hole-blocking layer formed between the light-emitting layer and the second electrode and using a material of a chemical formula 1. In this case, at least one of A1 and A2 is selected from a substituted or non-substituted aromatic group, a heterocyclic group, an aliphatic group, halogen, and hydrogen.</p> |
申请公布号 |
EP1595292(B1) |
申请公布日期 |
2015.12.23 |
申请号 |
EP20040712772 |
申请日期 |
2004.02.19 |
申请人 |
LG DISPLAY CO., LTD. |
发明人 |
SEO, JEONG DAE;KIM, HEE JUNG;LEE, KYUNG HOON;OH, HYOUNG YUN;KIM, MYUNG SEOP;PARK, CHUN GUN |
分类号 |
C09K11/06;H01L51/50;C07C15/28;H01L33/00;H01L51/00;H05B;H05B3/22;H05B33/12;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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