| 发明名称 |
DISPLAY DEVICE |
| 摘要 |
Disclosed herein are a backlight unit and a display device using the same. In an embodiment, the backlight unit includes a substrate, at least one light source on the substrate, a lenses placed over the light source, a reflection sheet in which at least one through hole corresponding to the lens is formed, and a reflection ring comprising an opening portion corresponding to the at least one light source, and placed between the lens and the substrate. In accordance with an embodiment of the present invention, luminance uniformity of the backlight unit can be improved because the reflection ring surrounding the light source is included. |
| 申请公布号 |
US2016147115(A1) |
申请公布日期 |
2016.05.26 |
| 申请号 |
US201514932412 |
申请日期 |
2015.11.04 |
| 申请人 |
LG ELECTRONICS INC |
发明人 |
LEE Kyungjoon;Lee Uihyung;Joung Juyoung;Kee Wondo;Kim Minho;Hwang Woongjoon;Jeong Jaeyoon;Kang Bohee;Han Manhyuck;Myeoung Jiu |
| 分类号 |
G02F1/1335 |
主分类号 |
G02F1/1335 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A backlight unit, comprising:
a substrate; at least one light source on the substrate; a lens disposed over the at least one light source; a reflection sheet having at least one through hole, and the lens to be provided at the at least one through hole; and a reflection structure on the substrate, the reflection structure having an opening corresponding to the at least one light source, and the reflection structure is provided between the lens and the substrate. |
| 地址 |
Seoul KR |
