发明名称 |
Organic element for electroluminescent devices |
摘要 |
Disclosed is an OLED device comprising a light-emitting layer (LEL) containing a host and a dopant located between a cathode and an anode wherein the emitter is an orange-red light emitting rubrene derivative represented by formula (I): wherein: a) there are identical aromatic groups at the 2- and 8-positions; b) the phenyl rings in the 5- and 11-positions contain only para-substituents identical to the aromatic groups in paragraph a); and c) the phenyl rings in the 6- and 12-positions are substituted or not.
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申请公布号 |
US7083865(B2) |
申请公布日期 |
2006.08.01 |
申请号 |
US20030701040 |
申请日期 |
2003.11.04 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BEGLEY WILLIAM J.;HATWAR TUKARAM K.;RAJESWARAN MANJU;GIESEN DAVID J.;ANDRIEVSKY NATASHA |
分类号 |
C07C15/00;C07C15/28;C07D231/00;C07D231/12;C07D333/00;C07D333/08;C09K11/06;H01L51/00;H01L51/30;H01L51/50;H05B33/14 |
主分类号 |
C07C15/00 |
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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