发明名称 INTRAOCULAR LENS WITH EXTENDED DEPTH OF FOCUS
摘要 <p>An ophthalmic lens is disclosed, one embodiment comprising an optic having an anterior surface and a posterior surface disposed about an optical axis, wherein at least one of the surfaces has a profile characterized by superposition of a base profile and an auxiliary profile, the auxiliary profile comprising a continuous pattern of surface deviations from the base profile. The auxiliary profile is a sinusoidal profile and can be amplitude modulated, frequency modulated or both amplitude and frequency modulated. The ophthalmic lens can be an IOL.</p>
申请公布号 KR20110102903(A) 申请公布日期 2011.09.19
申请号 KR20117016403 申请日期 2009.12.09
申请人 ALCON, INC. 发明人 HONG XIN
分类号 A61F2/16;G02C7/02 主分类号 A61F2/16
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