发明名称 |
OLED electron-injecting layer |
摘要 |
<p>An OLED includes an anode (120), a light emitting layer (150) disposed over the anode (120), and a first electron injecting layer disposed over the light- emitting layer, wherein the first electron- injecting layer (271) includes at least one organic host material having a reduction potential less than -1.0 V vs. a Saturated Calomel Electrode and at least one dopant material capable of reducing the organic host material. The OLED also includes a second electron-injecting layer (272) disposed in contact with the first electron- injecting layer (271), wherein the second electron-injecting layer (272) includes at least one organic material having a reduction potential greater than -1.0 V vs . a Saturated Calomel Electrode, and a cathode (180) disposed over the second electron- injecting layer (272) .</p> |
申请公布号 |
EP2355198(A1) |
申请公布日期 |
2011.08.10 |
申请号 |
EP20110003715 |
申请日期 |
2006.05.08 |
申请人 |
GLOBAL OLED TECHNOLOGY LLC |
发明人 |
LIAO, LIANG-SHENG;SLUSAREK, WOJCIECH KAZIMIERZ;RICKS, MICHELE LEE;YOUNG, RALPH HOWARD;COMFORT, DUSTIN LEWIS |
分类号 |
H01L51/50;H01L51/54 |
主分类号 |
H01L51/50 |
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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