- 专利标题: Dynamically tunable apodized multiple-focus opthalmic devices and methods
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申请号: US16054685申请日: 2018-08-03
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公开(公告)号: US10932902B2公开(公告)日: 2021-03-02
- 发明人: Matthew Reedy , Randall B Pugh , Derek Nankivil , Pere Ventura , Ross Franklin , Adam Toner
- 申请人: Johnson & Johnson Vision Care, Inc.
- 申请人地址: US FL Jacksonville
- 专利权人: Johnson & Johnson Vision Care, Inc.
- 当前专利权人: Johnson & Johnson Vision Care, Inc.
- 当前专利权人地址: US FL Jacksonville
- 主分类号: G02C7/02
- IPC分类号: G02C7/02 ; A61F2/16 ; A61F2/14 ; G02C7/08 ; G02C7/10
摘要:
Tunable apodized multiple-focus ophthalmic devices and methods characterized by a lens with multiple optical zones each with an optical power optimized for one or more focal lengths and a tunable apodization mask positioned within at least a portion of the optical zone(s). Upon a desired change of focus for the wearer, an optical transmission characteristic of the tunable apodization mask may be varied. The tunable apodization mask may take the form of an electrochromic device or another suitable material.
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