| 发明名称 |
AIR CAVITY LED BACKLIGHT UNIT |
| 摘要 |
A light-emitting diode (LED) backlight unit includes first and second curved bottom floor reflectors exhibiting mirror image symmetry along a center line extending in a latitudinal direction, first and second sides disposed along a longitudinal direction, the first and second bottom floor reflectors disposed therebetween, first and second back reflectors disposed on distal ends of the first and second bottom floor reflectors, respectively, away from the center line, and LEDs disposed in or adjacent to the first and second back reflectors. A curvature of the first and second bottom floor reflectors respectively reach a maximum near the center line. |
| 申请公布号 |
US2015168641(A1) |
申请公布日期 |
2015.06.18 |
| 申请号 |
US201414571961 |
申请日期 |
2014.12.16 |
| 申请人 |
Seoul Semiconductor Co., Ltd. |
发明人 |
PELKA David G.;Magarill Simon |
| 分类号 |
F21V8/00;F21V13/04 |
主分类号 |
F21V8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A light-emitting diode (LED) backlight unit, comprising:
first and second curved bottom floor reflectors exhibiting mirror image symmetry along a center line extending in a latitudinal direction; first and second sides disposed along a longitudinal direction, the first and second bottom floor reflectors disposed therebetween; first and second back reflectors disposed on distal ends of the first and second bottom floor reflectors, respectively, away from the center line; and LEDs disposed in or adjacent to the first and second back reflectors, wherein a curvature of the first and second bottom floor reflectors respectively reach a maximum near the center line. |
| 地址 |
Ansan-si KR |
