| 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.
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| 申请公布号 |
WO2005018010(A8) |
申请公布日期 |
2006.06.29 |
| 申请号 |
WO2004US22292 |
申请日期 |
2004.07.12 |
| 申请人 |
GEN ELECTRIC;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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