发明名称 |
MULTIFOCAL LENS |
摘要 |
Apparatus for enhancing vision of a user includes a focal modulation device (22), which is adapted to focus light from objects in a field of view of the user onto the retina while alternating between at least first and second focal states that are characterized by different, respective first and second focal depths, at a rate in excess of a flicker-fusion frequency of the user. |
申请公布号 |
WO2005033782(A2) |
申请公布日期 |
2005.04.14 |
申请号 |
WO2004IL00786 |
申请日期 |
2004.08.30 |
申请人 |
INVISIA LTD.;KAUFMAN, MICHA;KAUFMAN, KALMAN |
发明人 |
KAUFMAN, MICHA;KAUFMAN, KALMAN |
分类号 |
G02B3/14;G02B26/02;G02C7/08 |
主分类号 |
G02B3/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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