发明名称 |
ORGANIC LIGHT EMITTING DEVICE |
摘要 |
An organic light emitting device is provided that includes: an anode including an anode material and for injecting holes; an organic layer including a light emitting layer on the anode; and a cathode on the organic layer and through which light emitted from the light emitting layer passes, wherein the cathode includes: a buffer layer, a metal oxide layer including a metal oxide, and a metal layer including a metal having an absolute work function value lower than an absolute work function value of the anode material and coupled to the buffer layer and the metal oxide layer.
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申请公布号 |
US2009011278(A1) |
申请公布日期 |
2009.01.08 |
申请号 |
US20080056141 |
申请日期 |
2008.03.26 |
申请人 |
CHOI JIN-BAEK;LEE CHANG-HO;KIM WON-JONG;KIM YONG-TAK;LEE JONG-HYUK;CHO YOON-HYEUNG;LEE BYOUNG-DUK;OH MIN-HO;LEE SUN-YOUNG;LEE SO-YOUNG |
发明人 |
CHOI JIN-BAEK;LEE CHANG-HO;KIM WON-JONG;KIM YONG-TAK;LEE JONG-HYUK;CHO YOON-HYEUNG;LEE BYOUNG-DUK;OH MIN-HO;LEE SUN-YOUNG;LEE SO-YOUNG |
分类号 |
C09K11/00 |
主分类号 |
C09K11/00 |
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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