发明名称 |
WHITE ORGANIC LIGHT-EMITTING DEVICES WITH IMPROVED PERFORMANCE |
摘要 |
<p>An organic light-emitting diode (OLED) device produces white light, includes a) an anode; b) a hole-transporting layer disposed over the anode; c) a blue light-emitting layer disposed over the hole-transporting layer; d) an electron-transporting layer disposed over the blue light-emitting layer; e) a cathode disposed over the electron-transporting layer; wherein the hole-transporting layer comprises an entire layer or a partial portion of a layer in contact with the blue light-emitting layer and contains a light-emitting naphthacene compound having a specified formula.</p> |
申请公布号 |
EP1725631(A1) |
申请公布日期 |
2006.11.29 |
申请号 |
EP20050724382 |
申请日期 |
2005.03.02 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BEGLEY, WILLIAM JAMES;HATWAR, TUKARAM KISAN;RAJESWARAN, MANJU;ANDRIEVSKY, NATASHA |
分类号 |
C09K11/06;H01L51/00;H01L51/30;H01L51/50;H05B33/14 |
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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