发明申请
- 专利标题： OPHTHALMIC DEVICES HAVING A HIGHLY SELECTIVE VIOLET LIGHT TRANSMISSIVE FILTER AND RELATED METHODS
- 专利标题（中）： 具有高选择性紫外线透射滤光片的相关方法及相关方法
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申请号： US12635489申请日： 2009-12-10
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公开(公告)号： US20100085534A1公开(公告)日： 2010-04-08
- 发明人: Martin A. Mainster , Alan J. Lang , Michael D. Lowery , Jason Clay Pearson , Max Allen Weaver , Jean Carroll Fleischer , Gregory Alan King
- 申请人： Martin A. Mainster , Alan J. Lang , Michael D. Lowery , Jason Clay Pearson , Max Allen Weaver , Jean Carroll Fleischer , Gregory Alan King
- 申请人地址： US CA Santa Ana
- 专利权人： Abbott Medical Optics Inc.
- 当前专利权人： Abbott Medical Optics Inc.
- 当前专利权人地址： US CA Santa Ana
- 主分类号： G02C7/10
- IPC分类号： G02C7/10
摘要：
Ophthalmic devices are provided having a violet-light vertical cut-off filter abruptly absorbs light between the wave lengths of between approximately and 400 nm and 450 nm such that a curve when plotted as percent transmission versus wavelength has the shape as depicted in FIG. 2. In one embodiment the ophthalmic devices are made from acrylates and the light absorbing compound is an Eastman Yellow 035 MA dye.