| 发明名称 |
LEDS WITH IMPROVED LIGHT EXTRACTION |
| 摘要 |
A light extraction structure that includes a composition of a base material and a scattering material disposed within the base material. The scattering material is a metal oxide, and the difference between the refractive indices of the base material and the scattering material is at least +/−0.05. |
| 申请公布号 |
US2015084005(A1) |
申请公布日期 |
2015.03.26 |
| 申请号 |
US201314034151 |
申请日期 |
2013.09.23 |
| 申请人 |
General Electric Company |
发明人 |
Sista Srinivas Prasad;Liu Jie Jerry;Shi Xiaolei;Shiang Joseph John;Janora Kevin Henry |
| 分类号 |
H01L51/52 |
主分类号 |
H01L51/52 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A light extraction structure comprising:
a base material with a first refractive index; and a scattering material with a second refractive index disposed within the base material, wherein the scattering material is a metal oxide; wherein the difference between the first and second refractive indices is at least +/−0.05. |
| 地址 |
Schenectady NY US |
