发明名称 |
MULTIFOCAL CONTACT LENSES |
摘要 |
The invention provides methods for correcting presbyopia and lenses for such correction in which production of a full range of multifocal lenses is accomplished using three rotationally symmetric, aspheric back surfaces, the design of which base curves is a function of refractive power. ® KIPO & WIPO 2009
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申请公布号 |
KR20080108308(A) |
申请公布日期 |
2008.12.12 |
申请号 |
KR20087026033 |
申请日期 |
2008.10.24 |
申请人 |
JOHNSON & JOHNSON VISION CARE, INC. |
发明人 |
WOOLEY C. BENJAMIN;GUPTA AMITAVA |
分类号 |
G02C7/04;G02C7/00 |
主分类号 |
G02C7/04 |
代理机构 |
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代理人 |
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地址 |
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