发明名称 |
WHITE OLED WITH TWO BLUE LIGHT-EMITTING LAYERS |
摘要 |
An organic white light-emitting device, including a substrate; an anode and a cathode spaced from each other; a light-emitting layer including a yellow dopant for emitting yellow light; and first and second blue light-emitting layers, each blue light-emitting layer having at least one different material than the other blue light-emitting layer.
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申请公布号 |
US2009146552(A1) |
申请公布日期 |
2009.06.11 |
申请号 |
US20070954083 |
申请日期 |
2007.12.11 |
申请人 |
SPINDLER JEFFREY P;HATWAR TUKARAM K |
发明人 |
SPINDLER JEFFREY P.;HATWAR TUKARAM K. |
分类号 |
H01L27/28 |
主分类号 |
H01L27/28 |
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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