发明名称 |
Organic light emitting device |
摘要 |
<p>An organic light emitting device containing (i) an anode or a first electrode; (ii) a hole transport layer containing, for example, a mixture of a porphyrin and a hole transport material (iii) a mixed region containing a mixture of (1) a hole transport material, and (2) an electron transport material; (iv) a cathode or second electrode, and wherein the organic light emitting device may further contain at least one of (v) an electron transport region interposed between the mixed region and the cathode; and (vi) a thermal protective element coated on one of the anode and cathode. <IMAGE></p> |
申请公布号 |
EP1311140(A1) |
申请公布日期 |
2003.05.14 |
申请号 |
EP20020025108 |
申请日期 |
2002.11.08 |
申请人 |
XEROX CORPORATION |
发明人 |
AZIZ, HANY;VONG, CUONG;HU, NAN-XING;POPVIC, ZORAN D.;HOR, AH-MEE |
分类号 |
H05B33/14;C09K11/06;H01L51/00;H01L51/30;H01L51/50;H01L51/52;H05B33/04;H05B33/12;(IPC1-7):H05B33/14;H01L51/20 |
主分类号 |
H05B33/14 |
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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