发明名称 |
LENS SURFACE WITH COMBINED DIFFRACTIVE, TORIC, AND ASPHERIC COMPONENTS |
摘要 |
<p>In one aspect, the present invention provides an intraocular lens (IOL) that includes an optic comprising an anterior surface, a posterior surface, and a plurality of diffractive zones disposed on one of those surfaces. The surface having the diffractive zones has a profile characterized by a combination of aspheric and toric components.</p> |
申请公布号 |
WO2009086057(A1) |
申请公布日期 |
2009.07.09 |
申请号 |
WO2008US87602 |
申请日期 |
2008.12.19 |
申请人 |
ALCON, INC.;HONG, XIN;MORGAN, DREW |
发明人 |
HONG, XIN;MORGAN, DREW |
分类号 |
A61F2/16;G02B5/18;G02C7/04 |
主分类号 |
A61F2/16 |
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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