| 发明名称 | Display device | ||
| 摘要 | A display device includes a display panel for displaying an image. The display device further includes a lens configured to refract at least a portion of a collimated light having a center ray, a first outermost ray, a second outermost ray, a first plurality of rays between the first outermost ray and the center ray, and a second plurality of rays between the second outermost ray and the center ray. The lens may concentrate the first plurality of rays such that a first position on the display panel has a first light intensity. The lens may concentrate the second plurality of rays such that a second position on the display panel has a second light intensity. Each of the first light intensity and the second light intensity is substantially greater than a center light intensity on the display panel corresponding to at least the center ray. | ||
| 申请公布号 | US9046692(B2) | 申请公布日期 | 2015.06.02 |
| 申请号 | US201213601866 | 申请日期 | 2012.08.31 |
| 申请人 | SAMSUNG DISPLAY CO., LTD. | 发明人 | Yun Hae Young;Kim Il-Joo;Song Jin Oh;Jeong Seung Jun;Kim Jin Hwan |
| 分类号 | G02F1/133;G02F1/13;G02B27/22 | 主分类号 | G02F1/133 |
| 代理机构 | Innovation Counsel LLP | 代理人 | Innovation Counsel LLP |
| 主权项 | 1. A display device comprising: a display panel configured to display an image; and a lens overlapping the display panel and configured to refract at least a portion of a collimated light that includes a center ray, a first outermost ray positioned at a first boundary of the collimated light, a second outermost ray positioned at a second boundary of the collimated light, a first plurality of rays positioned between the first outermost ray and the center ray, and a second plurality of rays positioned between the second outermost ray and the center ray, wherein the lens is configured to concentrate the first plurality of rays to a first position on a surface of the display panel such that the first position has a first light intensity, wherein the lens is configured to concentrate the second plurality of rays to a second position on the surface of the display panel such that the second position has a second light intensity, wherein the lens is configured to transmit at least the center ray to a third position on the surface of the display panel such that the third position has a center light intensity, and wherein each of the first light intensity and the second light intensity is substantially greater than the center light intensity. | ||
| 地址 | KR | ||