| 发明名称 |
LIGHT-EMITTING DIODE LAMP AND METHOD OF MAKING |
| 摘要 |
An apparatus includes a light-emitting device. A diffuser is disposed over the light-emitting device. A heat sink is disposed below, and thermally coupled to, the light-emitting device. The heat sink includes a body and a plurality of fins that radially protrude from the body of the heat sink. The fins define a plurality of ducts. A cover plate circumferentially surrounds the heat sink. The cover plate includes a plurality of openings that are disposed over the plurality of ducts, respectively. |
| 申请公布号 |
US2015085493(A1) |
申请公布日期 |
2015.03.26 |
| 申请号 |
US201414558788 |
申请日期 |
2014.12.03 |
| 申请人 |
TSMC Solid State Lighting Ltd. |
发明人 |
Sun Chih-Hsuan;Lee Hsiao-Wen |
| 分类号 |
F21K99/00;F21V3/00;F21V29/00 |
主分类号 |
F21K99/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus, comprising:
a light-emitting device; a diffuser disposed over the light-emitting device; a heat sink disposed below, and thermally coupled to, the light-emitting device, wherein the heat sink includes a body and a plurality of fins that radially protrude from the body of the heat sink, and wherein the fins define a plurality of ducts; and a cover plate that circumferentially surrounds the heat sink, wherein the cover plate includes a plurality of openings that are disposed over the plurality of ducts, respectively. |
| 地址 |
Hsinchu TW |
