发明名称 |
ORGANIC ELEMENT FOR LOW VOLTAGE ELECTROLUMINESCENT DEVICES |
摘要 |
An OLED device including a cathode, a light emitting layer and an anode, in that order, and, having located between the cathode and the light emitting layer, a further layer containing an alkali metal or alkaline earth metal salt of a 2-(2-hydroxyphenyl)phenanthroline derivative, according to Formula (MC) below. Such devices exhibit reduced drive voltage while maintaining good luminance. |
申请公布号 |
EP2485892(A4) |
申请公布日期 |
2017.01.11 |
申请号 |
EP20100822461 |
申请日期 |
2010.10.04 |
申请人 |
Global OLED Technology LLC |
发明人 |
BEGLEY, William, J.;HATWAR, Tukaram, K.;LIAO, Liang-sheng;KLUBEK, Kevin, P.;RAJESWARAN, Manju |
分类号 |
B32B9/00;B32B19/00 |
主分类号 |
B32B9/00 |
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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