发明名称 |
ORGANIC ELECTROLUMINESCENT DEVICES HAVING IMPROVED LIGHT EXTRACTION |
摘要 |
Organic electroluminescent devices having improved light extraction include a lightscattering medium disposed adjacent thereto. The light-scattering medium has a light scattering anisotropy parameter g in the range from greater than zero to about 0.99, and a scatterance parameter S less than about 0.22 or greater than about 3. |
申请公布号 |
WO2005018010(A2) |
申请公布日期 |
2005.02.24 |
申请号 |
WO2004US22292 |
申请日期 |
2004.07.12 |
申请人 |
GENERAL ELECTRIC COMPANY;SHIANG, JOSEPH, JOHN |
发明人 |
SHIANG, JOSEPH, JOHN |
分类号 |
F21V5/00;G02B5/02;G02F1/1335;H01L51/00;H01L51/52 |
主分类号 |
F21V5/00 |
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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