| 发明名称 |
LIGHTING DEVICE |
| 摘要 |
A lamp includes a substrate having a center region and a peripheral region, a first subset of light-emitting devices disposed on the center region, and a second subset of light-emitting devices disposed on the peripheral region. A temperature difference between the center region and the peripheral region is greater than 10 degrees. |
| 申请公布号 |
US2015308629(A1) |
申请公布日期 |
2015.10.29 |
| 申请号 |
US201514791922 |
申请日期 |
2015.07.06 |
| 申请人 |
EPISTAR CORPORATION |
发明人 |
Guo Sheng-Shin;Sun Chih-Hsuan;Lin Tien-Min;Yeh Wei-Yu |
| 分类号 |
F21K99/00;F21V29/70 |
主分类号 |
F21K99/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A lamp, comprising:
a substrate having a center region and a peripheral region; a first subset of light-emitting devices disposed on the center region; and a second subset of light-emitting devices disposed on the peripheral region; wherein a temperature difference between the center region and the peripheral region is greater than 10 degrees. |
| 地址 |
Hsinchu TW |
