发明名称 HOLOGRAPHIC MULTIFOCAL LENS
摘要 The invention provides a multifocal optical lens having a holographic optical element that selectively redirects light to provide the wearer with a single image formed from a single focal power. The invention also provides a method for producing a multifocal optical lens having a holographic optical element.
申请公布号 WO02054137(A2) 申请公布日期 2002.07.11
申请号 WO2001EP15352 申请日期 2001.12.28
申请人 NOVARTIS AG;NOVARTIS ERFINDUNGEN VERWALTUNGSGESELLSCHAFT MBH;ZHANG, XIAOXIAO;YE, MING;LI, RUOLIN 发明人 ZHANG, XIAOXIAO;YE, MING;LI, RUOLIN
分类号 A61F2/16;A61F9/00;G02B5/32;G02C7/00;G02C7/04;G02C7/06 主分类号 A61F2/16
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