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公开(公告)号：US20110187993A1
公开(公告)日：2011-08-04
申请号：US12697060
申请日：2010-01-29
IPC分类号： G02C7/06
摘要： The present invention is embodied in ophthalmic lenses having a first lens surface that is described by a continuous, gradual increase in optical power that proceeds without inflection points of discontinuities across substantially the entire useable optical area of this lens surface, and an opposite surface of the lens configured to cooperate with the power gradation of the first surface to provide a desired prescription, including at least one stabilized area of optical power. The power gradation of the first surface increases from one edge of the useable area to substantially the opposite edge, and may increase according to linear or non-linear relationships. In another preferred embodiment, the two lens surfaces cooperate to create two stabilized areas of optical power, for a prescription with near-viewing and distance-viewing values.
摘要翻译： 本发明被实施在具有第一透镜表面的眼镜片中，所述第一透镜表面通过光学功率的连续逐渐增加进行描述，所述第一透镜表面在所述透镜表面的整个可用光学区域的整个可用光学区域上不发生不连续点的拐点， 配置成与第一表面的功率等级配合以提供期望的处方，包括至少一个稳定的光功率区域。 第一表面的功率等级从可用区域的一个边缘增加到基本上相反的边缘，并且可以根据线性或非线性关系而增加。 在另一个优选实施例中，两个透镜表面配合以创建两个稳定的光焦度区域，用于具有近观和远距离观察值的处方。
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公开(公告)号：US09726907B2
公开(公告)日：2017-08-08
申请号：US14748134
申请日：2015-06-23
CPC分类号： G02C7/083 , G02C7/022 , G02C7/08 , G02C7/081 , G02C13/001 , G02C2202/12 , G02C2202/14 , G02C2202/16 , G02F1/132 , G02F1/1334 , G02F1/137 , G02F2001/13775
摘要： A rewritable and freezable lens and method for manufacturing thereof are disclosed. This lens includes at least one active element that has optical properties that can be written, frozen and rewritten into new values at least twice. Rewritable and freezable lenses comprising active index polymer dispersed liquid crystal materials are disclosed. In-situ re-adaptation of spectacle and contact lenses is possible at the point of sale. In-vivo re-adaptation of intraocular lenses in the doctor's room is feasible, avoiding further surgery.
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公开(公告)号：US20160377886A1
公开(公告)日：2016-12-29
申请号：US14748134
申请日：2015-06-23
IPC分类号： G02C7/08 , G02F1/13 , G02F1/137 , G02C13/00 , G02F1/1334
CPC分类号： G02C7/083 , G02C7/022 , G02C7/08 , G02C7/081 , G02C13/001 , G02C2202/12 , G02C2202/14 , G02C2202/16 , G02F1/132 , G02F1/1334 , G02F1/137 , G02F2001/13775
摘要： A rewritable and freezable lens and method for manufacturing thereof are disclosed. This lens includes at least one active element that has optical properties that can be written, frozen and rewritten into new values at least twice. Rewritable and freezable lenses comprising active index polymer dispersed liquid crystal materials are disclosed. In-situ re-adaptation of spectacle and contact lenses is possible at the point of sale. In-vivo re-adaptation of intraocular lenses in the doctor's room is feasible, avoiding further surgery.
摘要翻译： 公开了一种可重写和可冷冻透镜及其制造方法。 该透镜包括至少一个活性元件，其具有光学特性，其可被写入，冻结并重写为新值至少两次。 公开了包含活性指数聚合物分散液晶材料的可重写和可冷冻透镜。 眼镜和隐形眼镜的现场重新适应在销售点是可能的。 医生室内的眼内镜片的体内重新适应是可行的，避免进一步的手术。
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公开(公告)号：US08042941B2
公开(公告)日：2011-10-25
申请号：US12697060
申请日：2010-01-29
IPC分类号： G02C7/06
摘要： The present invention is embodied in ophthalmic lenses having a first lens surface that is described by a continuous, gradual increase in optical power that proceeds without inflection points of discontinuities across substantially the entire useable optical area of this lens surface, and an opposite surface of the lens configured to cooperate with the power gradation of the first surface to provide a desired prescription, including at least one stabilized area of optical power. The power gradation of the first surface increases from one edge of the useable area to substantially the opposite edge, and may increase according to linear or non-linear relationships. In another preferred embodiment, the two lens surfaces cooperate to create two stabilized areas of optical power, for a prescription with near-viewing and distance-viewing values.
摘要翻译： 本发明被实施在具有第一透镜表面的眼镜片中，所述第一透镜表面通过光学功率的连续逐渐增加进行描述，所述第一透镜表面在所述透镜表面的整个可用光学区域的整个可用光学区域上不发生不连续点的拐点， 配置成与第一表面的功率等级配合以提供期望的处方，包括至少一个稳定的光功率区域。 第一表面的功率等级从可用区域的一个边缘增加到基本上相反的边缘，并且可以根据线性或非线性关系而增加。 在另一个优选实施例中，两个透镜表面配合以创建两个稳定的光焦度区域，用于具有近观和远距离观察值的处方。
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