发明名称 |
HYBRID OLED HAVING IMPROVED EFFICIENCY |
摘要 |
An organic light-emitting device (OLED) including an anode; a cathode; a blue light-emitting layer disposed between the anode and the cathode and includes at least one blue host and at least one fluorescent blue dopant; a first light-emitting layer disposed between the anode and the blue light-emitting layer, including a first phosphorescent dopant and a host; and a second light-emitting layer disposed between the blue light-emitting layer and the cathode, including a second phosphorescent dopant and a host.
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申请公布号 |
US2008284317(A1) |
申请公布日期 |
2008.11.20 |
申请号 |
US20070749875 |
申请日期 |
2007.05.17 |
申请人 |
LIAO LIANG-SHENG;KLUBEK KEVIN P;DEATON JOSEPH C;PELLOW CYNTHIA A |
发明人 |
LIAO LIANG-SHENG;KLUBEK KEVIN P.;DEATON JOSEPH C.;PELLOW CYNTHIA A. |
分类号 |
H01J1/63 |
主分类号 |
H01J1/63 |
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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