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公开(公告)号：US10191191B2
公开(公告)日：2019-01-29
申请号：US14688425
申请日：2015-04-16
申请人： Nelson V. Tabirian , Svetlana V. Serak , Olena Uskova , David E. Roberts , Anna Tabirian , Diane M. Steeves , Brian R. Kimball
发明人： Nelson V. Tabirian , Svetlana V. Serak , Olena Uskova , David E. Roberts , Anna Tabirian , Diane M. Steeves , Brian R. Kimball
IPC分类号： G02B6/00 , G02B6/12 , G02B6/32 , G02B6/26 , G02B6/30 , G02B6/10 , G02B5/18 , G02C7/02 , G02C7/06 , G02C7/12 , A61F2/16 , G02C7/08 , G02B5/30 , G02B27/42 , G02B5/00 , G02B6/024 , G02B6/35 , G02B3/00 , G02B3/10 , G02C7/10
摘要： Methods, systems and devices for diffractive waveplate lens and mirror systems allowing electronically focusing light at different focal planes. The system can be incorporated into a variety of optical schemes for providing electrical control of transmission. In another embodiment, the system comprises diffractive waveplate of different functionality to provide a system for controlling not only focusing but other propagation properties of light including direction, phase profile, and intensity distribution.
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公开(公告)号：US20160047956A1
公开(公告)日：2016-02-18
申请号：US14688425
申请日：2015-04-16
申请人： Nelson V. Tabirian , Svetlana V. Serak , Olena Uskova , David E. Roberts , Anna Tabirian , Diane M. Steeves , Brian R. Kimball
发明人： Nelson V. Tabirian , Svetlana V. Serak , Olena Uskova , David E. Roberts , Anna Tabirian , Diane M. Steeves , Brian R. Kimball
CPC分类号： G02B5/1833 , A61F2/1618 , A61F2/1654 , G02B3/0081 , G02B3/10 , G02B5/001 , G02B5/1828 , G02B5/3083 , G02B6/024 , G02B6/3534 , G02B6/3592 , G02B27/4205 , G02B27/4211 , G02B27/4216 , G02B27/4261 , G02C7/022 , G02C7/061 , G02C7/086 , G02C7/10 , G02C7/12 , G02C2202/16 , G02C2202/20
摘要： Methods, systems and devices for diffractive waveplate lens and mirror systems allowing electronically focusing light at different focal planes. The system can be incorporated into a variety of optical schemes for providing electrical control of transmission. In another embodiment, the system comprises diffractive waveplate of different functionality to provide a system for controlling not only focusing but other propagation properties of light including direction, phase profile, and intensity distribution.
摘要翻译： 用于衍射波片透镜和镜像系统的方法，系统和装置，允许将光聚焦在不同的焦平面上。 该系统可以结合到各种光学方案中，以提供传输的电气控制。 在另一个实施例中，该系统包括不同功能的衍射波片，以提供用于不仅控制包括方向，相位分布和强度分布的光的聚焦但是其它传播特性的系统。
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3.发明申请公开(公告)号：US20150077699A1
公开(公告)日：2015-03-19
申请号：US14487798
申请日：2014-09-16
申请人： Luciano De Sio , Frederick A. Flitsch , Praveen Pandojirao-S , Randall Braxton Pugh , James Daniel Riall , Svetlana Serak , Nelson V. Tabirian , Adam Toner , Olena Uskova
发明人： Luciano De Sio , Frederick A. Flitsch , Praveen Pandojirao-S , Randall Braxton Pugh , James Daniel Riall , Svetlana Serak , Nelson V. Tabirian , Adam Toner , Olena Uskova
CPC分类号： G02C7/083 , B29D11/00817 , G02C7/04 , G02F1/139 , G02F2001/13775 , G02F2001/294
摘要： This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some embodiments, an alignment layer for the liquid crystal layer may be patterned in a radially dependent manner. The patterning may allow for the index of refraction of the optic device to vary in a gradient indexed or GRIN manner. At least a first layer of dielectric material that may vary in thickness at least across the optic zone of the device may aid in defining an electric field across the liquid crystal layer. An energy source is capable of powering the variable optic insert included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast-molded from a silicone hydrogel. The various ophthalmic lens entities may include electroactive liquid crystal layers to electrically control optical characteristics.
摘要翻译： 本发明公开了一种用于将可变光学插入物提供到眼科镜片中的方法和装置。 可以使用液晶层来提供可变光学功能，并且在一些实施例中，用于液晶层的取向层可以以径向依赖的方式图案化。 图案化可允许光学装置的折射率以梯度指数或GRIN方式变化。 至少可以至少在器件的光学区域上的厚度可以变化的第一介电材料层有助于限定液晶层两端的电场。 能量源能够为包括在眼科镜片内的可变光学插件提供动力。 在一些实施例中，眼科镜片由硅酮水凝胶铸塑。 各种眼科镜片实体可以包括电活性液晶层以电控制光学特性。
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