| 发明名称 |
BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME |
| 摘要 |
A backlight unit (BLU) and a liquid crystal display apparatus having the BLU are provided. The BLU includes a plurality of light-emitting diodes (LEDs) configured to emit blue light, a fluorescent member configured to convert the blue light emitted from the plurality of LEDs into tricolor light and emit the tricolor light, and a filter disposed between the fluorescent member and the plurality of LEDs, and configured to selectively filter a first wavelength area of the tricolor light emitted from the fluorescent member toward the plurality of LEDs, and reflect a second wavelength area of the tricolor light emitted from the fluorescent member toward an output direction. |
| 申请公布号 |
US2015055058(A1) |
申请公布日期 |
2015.02.26 |
| 申请号 |
US201414217880 |
申请日期 |
2014.03.18 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JANG Na-won;CHO Kun-ho |
| 分类号 |
F21K99/00;F21V8/00 |
主分类号 |
F21K99/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A backlight unit (BLU) comprising:
a plurality of light-emitting diodes (LEDs) configured to emit blue light; a fluorescent member configured to convert the blue light emitted from the plurality of LEDs into tricolor light, and emit the tricolor light; and a filter disposed between the fluorescent member and the plurality of LEDs, and configured to selectively filter a first wavelength area of the tricolor light emitted from the fluorescent member toward the plurality of LEDs, and reflect a second wavelength area of the tricolor light emitted from the fluorescent member toward an output direction. |
| 地址 |
Suwon-si KR |
