发明名称 |
Organic light-emitting device with a phosphor-sensitized fluorescent emission layer |
摘要 |
The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters. The emissive region of the devices of the present invention comprise at least one phosphor-sensitized layer which has a combined emission from a phosphorescent emitter and a fluorescent emitter. In preferred embodiments, the invention relates to white-emitting OLEDS (WOLEDs).
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申请公布号 |
US2007278937(A1) |
申请公布日期 |
2007.12.06 |
申请号 |
US20060447473 |
申请日期 |
2006.06.05 |
申请人 |
FORREST STEPHEN;KANNO HIROSHI |
发明人 |
FORREST STEPHEN;KANNO HIROSHI |
分类号 |
H01J1/62;H01J63/04 |
主分类号 |
H01J1/62 |
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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