| 发明名称 | Backlight unit and display device including the same | ||
| 摘要 | A backlight unit includes a lower container including a bottom surface which is flat, an optical member accommodated in the lower container, having a concave curve along one direction of the bottom surface and protruding toward a center portion of the bottom surface, a plurality of supporters which contacts the bottom surface and projects toward the optical member to support the optical member, and a plurality of light sources disposed on the bottom surface and arranged between the optical member and the bottom surface, where a density of the plurality of light sources increases along the one direction towards the center portion of the bottom surface. | ||
| 申请公布号 | US9625131(B2) | 申请公布日期 | 2017.04.18 |
| 申请号 | US201414312947 | 申请日期 | 2014.06.24 |
| 申请人 | SAMSUNG DISPLAY CO. LTD. | 发明人 | Kim Gi Cherl |
| 分类号 | G02F1/133;F21V21/00;G02F1/1335;G02F1/1333;F21V8/00;F21Y101/00 | 主分类号 | G02F1/133 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. A backlight unit comprising: a lower container including a bottom surface which is flat; an optical member accommodated in the lower container, having a concave curve along one direction of the bottom surface and protruding toward a center portion of the bottom surface; a plurality of supporters which contacts the bottom surface and projects toward the optical member to support the optical member; and a plurality of light sources disposed on the bottom surface and arranged between the optical member and the bottom surface, wherein a density of the plurality of light sources increases as a distance between the optical member and the bottom surface decreases. | ||
| 地址 | Gyeonggi-Do KR | ||