| 发明名称 |
METHOD AND APPARATUS FOR FABRICATING PHOSPHOR-COATED LED DIES |
| 摘要 |
The present disclosure involves lighting apparatus. The lighting apparatus includes a light-emitting device. The light-emitting device includes a first doped semiconductor layer. A light-emitting layer is disposed over the first doped semiconductor layer. A second doped semiconductor layer is disposed over the light-emitting layer. The second doped semiconductor layer has a different type of conductivity than the first doped semiconductor layer. A photo-conversion layer is coated around the light-emitting device. A lens houses the light-emitting device and the photo-conversion layer within. The lens includes a first sub-layer and a second sub-layer. The first and second sub-layers have different characteristics. |
| 申请公布号 |
US2014291610(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201414305067 |
申请日期 |
2014.06.16 |
| 申请人 |
TSMC SOLID STATE LIGHTING LTD. |
发明人 |
Tseng Chi-Xiang;Lee Hsiao-Wen;Wu Min-Sheng;Lin Tien-Min |
| 分类号 |
H01L33/50;H01L27/15;H01L33/06;H01L33/58 |
主分类号 |
H01L33/50 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A lighting apparatus, comprising:
a light-emitting device that includes:
a first doped semiconductor layer;a light-emitting layer disposed over the first doped semiconductor layer; anda second doped semiconductor layer disposed over the light-emitting layer, the second doped semiconductor layer having a different type of conductivity than the first doped semiconductor layer; a photo-conversion layer coated around the light-emitting device; and a lens that houses the light-emitting device and the photo-conversion layer within; wherein: the lens includes a first sub-layer and a second sub-layer; and the first and second sub-layers have different characteristics. |
| 地址 |
HSINCHU TW |
