| 发明名称 | Lens and method for correcting vision of a user | ||
| 摘要 | A lens for correcting vision of a user includes a central zone and an outer zone. The central zone is configured to cause light passing therethrough to form an image on a retina of an eye of the user. The outer zone surrounds the central zone and has a plurality of different aspherical coefficients for respectively causing light passing therethrough to form images spaced apart from the retina. | ||
| 申请公布号 | US9612454(B2) | 申请公布日期 | 2017.04.04 |
| 申请号 | US201414286239 | 申请日期 | 2014.05.23 |
| 申请人 | BRIGHTEN OPTIX CORPORATION | 发明人 | Wu Richard |
| 分类号 | G02C7/04;G02C7/06 | 主分类号 | G02C7/04 |
| 代理机构 | Hamre, Schumann, Mueller & Larson, P.C. | 代理人 | Hamre, Schumann, Mueller & Larson, P.C. |
| 主权项 | 1. A lens for correcting vision of a user, the lens comprising: a central zone configured to cause light passing therethrough to form an image on a retina of an eye of the user; and an outer zone surrounding the central zone and having a plurality of different aspherical coefficients for respectively causing light passing therethrough to form images spaced apart from the retina; wherein the outer zone includes a plurality of arc segments angularly connected to one another to surround the central zone, connected two of the arc segments having respective different aspherical coefficients so as to cause light passing therethrough to form respective images at different distances from the retina. | ||
| 地址 | Taipei TW | ||