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公开(公告)号：US08523354B2
公开(公告)日：2013-09-03
申请号：US12408973
申请日：2009-03-23
申请人： Joshua N. Haddock , William Kokonaski , Roger Clarke , Philip Rawlins , Peter Crossley , James John
发明人： Joshua N. Haddock , William Kokonaski , Roger Clarke , Philip Rawlins , Peter Crossley , James John
IPC分类号： G02C7/06 , G02F1/1339
CPC分类号： G02C13/001 , B29D11/00028 , B29D11/00817 , G02C7/022 , G02C7/061 , G02C7/083 , G02C2202/16 , G02C2202/20 , G02F1/1339 , Y10T156/10
摘要： Aspects of the present invention provide an electro-active lens and method for manufacturing the same that encapsulates liquid crystal using solid transparent optical material using an improved liquid crystal seal feature. The seal feature greatly reduces the visibility of the liquid crystal seal feature in an assembled electro-active lens. The seal feature is also structurally robust such that the electro-active lens can be processed to fit a spectacle frame without disturbing containment of the liquid crystal and without disrupting electrical connectivity to the lens used to alter the refractive index of the liquid crystal, thereby ensuring fabrication of a commercially viable electro-active lens.
摘要翻译： 本发明的方面提供了一种使用改进的液晶密封特征的使用固体透明光学材料来封装液晶的电活性透镜及其制造方法。 密封特征大大降低了组装电动透镜中的液晶密封特征的可视性。 密封特征也在结构上是坚固的，使得电活性透镜可以被加工成适合眼镜框而不会干扰液晶的容纳，并且不破坏与用于改变液晶的折射率的透镜的电连接，从而确保 制造商业上可行的电活性透镜。
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公开(公告)号：US20090256977A1
公开(公告)日：2009-10-15
申请号：US12408973
申请日：2009-03-23
申请人： Joshua N. HADDOCK , William Kokonaski , Roger Clarke , Philip Rawlins , Peter Crossley , James John
发明人： Joshua N. HADDOCK , William Kokonaski , Roger Clarke , Philip Rawlins , Peter Crossley , James John
IPC分类号： G02F1/1339 , B32B37/00 , G02C7/06
CPC分类号： G02C13/001 , B29D11/00028 , B29D11/00817 , G02C7/022 , G02C7/061 , G02C7/083 , G02C2202/16 , G02C2202/20 , G02F1/1339 , Y10T156/10
摘要： Aspects of the present invention provide an electro-active lens and method for manufacturing the same that encapsulates liquid crystal using solid transparent optical material using an improved liquid crystal seal feature. The seal feature greatly reduces the visibility of the liquid crystal seal feature in an assembled electro-active lens. The seal feature is also structurally robust such that the electro-active lens can be processed to fit a spectacle frame without disturbing containment of the liquid crystal and without disrupting electrical connectivity to the lens used to alter the refractive index of the liquid crystal, thereby ensuring fabrication of a commercially viable electro-active lens.
摘要翻译： 本发明的方面提供了一种使用改进的液晶密封特征的使用固体透明光学材料来封装液晶的电活性透镜及其制造方法。 密封特征大大降低了组装电动透镜中的液晶密封特征的可视性。 密封特征也在结构上是坚固的，使得电活性透镜可以被加工成适合眼镜框而不会干扰液晶的容纳，并且不破坏与用于改变液晶的折射率的透镜的电连接，从而确保 制造商业上可行的电活性透镜。
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公开(公告)号：US20090091818A1
公开(公告)日：2009-04-09
申请号：US12238932
申请日：2008-09-26
申请人： Joshua N. Haddock , William Kokonaski , Ronald D. Blum , Venkatramani S. Iyer , Roger Clarke , Peter Crossley
发明人： Joshua N. Haddock , William Kokonaski , Ronald D. Blum , Venkatramani S. Iyer , Roger Clarke , Peter Crossley
IPC分类号： G02B3/10
CPC分类号： G02C7/061 , G02B3/14 , G02B5/1895 , G02C7/083 , G02C2202/20 , G02F1/133305
摘要： Aspects of the present invention provide multi-focal electro-active lenses having one or more multi-focal electro-active inserts. The electro-active inserts can provide multiple optical power regions each capable of providing a desired optical power. An electro-active power region of the insert is capable of providing a variable optical power upon application of an electrical signal such as a time-varying voltage waveform. Electro-active inserts can be fabricated from any type of material and can be inserted into any type of bulk lens material. The electro-active inserts can be thin and flexible and can function independently of other optical components of the overall electro-active lens. Consequently, the electro-active inserts can be fabricated according to a uniform design using uniform materials, independent of the supplementing portions of the final lens. Index matching layers of the present invention can be used to reduce reflection losses between bulk lens material and electro-active insert interfaces.
摘要翻译： 本发明的方面提供了具有一个或多个多焦点电活动插入件的多焦点电动透镜。 电活动插入件可以提供多个能够提供所需光功率的光功率区域。 插入件的有功功率区域能够在施加诸如时变电压波形的电信号时提供可变的光功率。 电活性插入件可以由任何类型的材料制成并且可以插入到任何类型的散装透镜材料中。 电活性插入件可以是薄且柔性的并且可以独立于整个电活性透镜的其它光学部件起作用。 因此，可以使用均匀的材料，根据最终透镜的补充部分的均匀设计制造电活性插入件。 本发明的折射率匹配层可以用于减少散光透镜材料和电活动插入物界面之间的反射损失。
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公开(公告)号：US20130003014A1
公开(公告)日：2013-01-03
申请号：US13487572
申请日：2012-06-04
IPC分类号： G02C7/06
CPC分类号： G02C7/06 , G02C7/061 , G02C2202/16 , G02C2202/20
摘要： Aspects of the present invention provide multifocal lenses having one or more multifocal inserts comprising one or more diffractive regions. A diffractive region of a multifocal insert of the present invention can provide a constant optical power or can provide a progression of optical power, or any combination thereof. A multifocal insert of the present invention can be fabricated from any type of material and can be inserted into any type of bulk lens material. A diffractive region of a multifocal insert of the present invention can be positioned to be in optical communication with one or more optical regions of a host lens to provide a combined desired optical power in one or more vision zones. Index matching layers of the present invention can be used to reduce reflection losses at interfaces of the host lens and multifocal insert.
摘要翻译： 本发明的方面提供了具有包括一个或多个衍射区域的一个或多个多焦点插入物的多焦点透镜。 本发明的多焦点插入物的衍射区域可以提供恒定的光功率或者可以提供光功率的进展，或其任何组合。 本发明的多焦点插入件可以由任何类型的材料制成，并且可以插入到任何类型的散装透镜材料中。 本发明的多焦点插入件的衍射区域可以被定位成与主镜头的一个或多个光学区域光学连通，以在一个或多个视觉区域中提供组合的所需光学功率。 本发明的折射率匹配层可以用于减少主镜片和多焦点插入物的界面处的反射损失。
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5.发明授权公开(公告)号：US08319937B2
公开(公告)日：2012-11-27
申请号：US12101264
申请日：2008-04-11
IPC分类号： G02F1/13 , G02F1/1335 , G02B27/44
CPC分类号： G02F1/29 , G02C7/02 , G02C7/06 , G02C7/061 , G02C7/083 , G02C2202/16 , G02C2202/20 , G02F2001/294
摘要： An alignment layer may align molecules of a liquid crystalline material to a surface of a substrate having a diffractive optical power region using a nonlinear alignment. The alignment layer may align the molecules of the liquid crystalline material in one of a tangential alignment, a piecewise tangential alignment, a perpendicular alignment, a piecewise perpendicular alignment, a continuous intra-zone alignment, or a piecewise continuous intra-zone alignment. The nonlinear alignment may result in optimal or near optimal alignment of the liquid crystalline material thereby resulting in improved optics and fewer vision compromises.
摘要翻译： 取向层可以使用非线性对准将液晶材料的分子与具有衍射光学功率区域的基板的表面对准。 取向层可以将液晶材料的分子对准切线对准，分段切向对准，垂直取向，分段垂直取向，连续的区域内对准或分段连续的区域内对准。 非线性对准可以导致液晶材料的最佳或接近最佳对准，从而导致改进的光学和较少的视觉折中。
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公开(公告)号：US08317321B2
公开(公告)日：2012-11-27
申请号：US12166526
申请日：2008-07-02
IPC分类号： G02C7/02
CPC分类号： G02C7/06 , G02B5/1895 , G02C7/061 , G02C7/083 , G02C2202/20
摘要： A lens system is presented having a diffractive optical power region. The diffractive optical power region has a plurality of concentric surface relief diffractive structures. A greater portion of light incident on a diffractive structure near the center point contributes to the optical power than light incident on a diffractive structure peripherally spaced therefrom.
摘要翻译： 呈现具有衍射光功率区域的透镜系统。 衍射光学功率区具有多个同心的表面起伏衍射结构。 入射在靠近中心点的衍射结构上的大部分光比入射到与其周向间隔的衍射结构的光有贡献。
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公开(公告)号：US08197063B2
公开(公告)日：2012-06-12
申请号：US13005876
申请日：2011-01-13
CPC分类号： G02C7/06 , G02C7/061 , G02C2202/16 , G02C2202/20
摘要： Aspects of the present invention provide multifocal lenses having one or more multifocal inserts comprising one or more diffractive regions. A diffractive region of a multifocal insert of the present invention can provide a constant optical power or can provide a progression of optical power, or any combination thereof. A multifocal insert of the present invention can be fabricated from any type of material and can be inserted into any type of bulk lens material. A diffractive region of a multifocal insert of the present invention can be positioned to be in optical communication with one or more optical regions of a host lens to provide a combined desired optical power in one or more vision zones. Index matching layers of the present invention can be used to reduce reflection losses at interfaces of the host lens and multifocal insert.
摘要翻译： 本发明的方面提供了具有包括一个或多个衍射区域的一个或多个多焦点插入物的多焦点透镜。 本发明的多焦点插入物的衍射区域可以提供恒定的光功率或者可以提供光功率的进展，或其任何组合。 本发明的多焦点插入件可以由任何类型的材料制成，并且可以插入到任何类型的散装透镜材料中。 本发明的多焦点插入件的衍射区域可以被定位成与主镜头的一个或多个光学区域光学连通，以在一个或多个视觉区域中提供组合的所需光学功率。 本发明的折射率匹配层可以用于减少主镜片和多焦点插入物的界面处的反射损失。
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公开(公告)号：US20110176103A1
公开(公告)日：2011-07-21
申请号：US13005876
申请日：2011-01-13
IPC分类号： G02C7/06
CPC分类号： G02C7/06 , G02C7/061 , G02C2202/16 , G02C2202/20
摘要： Aspects of the present invention provide multifocal lenses having one or more multifocal inserts comprising one or more diffractive regions. A diffractive region of a multifocal insert of the present invention can provide a constant optical power or can provide a progression of optical power, or any combination thereof. A multifocal insert of the present invention can be fabricated from any type of material and can be inserted into any type of bulk lens material. A diffractive region of a multifocal insert of the present invention can be positioned to be in optical communication with one or more optical regions of a host lens to provide a combined desired optical power in one or more vision zones. Index matching layers of the present invention can be used to reduce reflection losses at interfaces of the host lens and multifocal insert.
摘要翻译： 本发明的方面提供了具有包括一个或多个衍射区域的一个或多个多焦点插入物的多焦点透镜。 本发明的多焦点插入物的衍射区域可以提供恒定的光功率或者可以提供光功率的进展，或其任何组合。 本发明的多焦点插入件可以由任何类型的材料制成，并且可以插入到任何类型的散装透镜材料中。 本发明的多焦点插入件的衍射区域可以被定位成与主镜头的一个或多个光学区域光学连通，以在一个或多个视觉区域中提供组合的所需光学功率。 本发明的折射率匹配层可以用于减少主镜片和多焦点插入物的界面处的反射损失。
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公开(公告)号：US07883207B2
公开(公告)日：2011-02-08
申请号：US12270116
申请日：2008-11-13
CPC分类号： G02C7/06 , G02C7/061 , G02C2202/16 , G02C2202/20
摘要： Aspects of the present invention provide multifocal lenses having one or more multifocal inserts comprising one or more diffractive regions. A diffractive region of a multifocal insert of the present invention can provide a constant optical power or can provide a progression of optical power, or any combination thereof. A multifocal insert of the present invention can be fabricated from any type of material and can be inserted into any type of bulk lens material. A diffractive region of a multifocal insert of the present invention can be positioned to be in optical communication with one or more optical regions of a host lens to provide a combined desired optical power in one or more vision zones. Index matching layers of the present invention can be used to reduce reflection losses at interfaces of the host lens and multifocal insert.
摘要翻译： 本发明的方面提供了具有包括一个或多个衍射区域的一个或多个多焦点插入物的多焦点透镜。 本发明的多焦点插入物的衍射区域可以提供恒定的光功率或者可以提供光功率的进展，或其任何组合。 本发明的多焦点插入件可以由任何类型的材料制成，并且可以插入到任何类型的散装透镜材料中。 本发明的多焦点插入件的衍射区域可以被定位成与主镜头的一个或多个光学区域光学连通，以在一个或多个视觉区域中提供组合的所需光学功率。 本发明的折射率匹配层可以用于减少主镜片和多焦点插入物的界面处的反射损失。
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公开(公告)号：US08662665B2
公开(公告)日：2014-03-04
申请号：US13487572
申请日：2012-06-04
IPC分类号： G02C7/06
CPC分类号： G02C7/06 , G02C7/061 , G02C2202/16 , G02C2202/20
摘要： Aspects of the present invention provide multifocal lenses having one or more multifocal inserts comprising one or more diffractive regions. A diffractive region of a multifocal insert of the present invention can provide a constant optical power or can provide a progression of optical power, or any combination thereof. A multifocal insert of the present invention can be fabricated from any type of material and can be inserted into any type of bulk lens material. A diffractive region of a multifocal insert of the present invention can be positioned to be in optical communication with one or more optical regions of a host lens to provide a combined desired optical power in one or more vision zones. Index matching layers of the present invention can be used to reduce reflection losses at interfaces of the host lens and multifocal insert.
摘要翻译： 本发明的方面提供了具有包括一个或多个衍射区域的一个或多个多焦点插入物的多焦点透镜。 本发明的多焦点插入物的衍射区域可以提供恒定的光功率或者可以提供光功率的进展，或其任何组合。 本发明的多焦点插入件可以由任何类型的材料制成，并且可以插入到任何类型的散装透镜材料中。 本发明的多焦点插入件的衍射区域可以被定位成与主镜头的一个或多个光学区域光学连通，以在一个或多个视觉区域中提供组合的所需光学功率。 本发明的折射率匹配层可以用于减少主镜片和多焦点插入物的界面处的反射损失。
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