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42 条记录 (耗时 0.044 秒)

    System and method for selective light inhibition
    1.
    发明授权
    System and method for selective light inhibition 有权
    用于选择性光抑制的系统和方法

    公开(公告)号：US07556376B2

    公开(公告)日：2009-07-07

    申请号：US11892460

    申请日：2007-08-23

    申请人： Andrew W. Ishak ,  Joshua N. Haddock ,  William Kokonaski ,  Ronald Blum ,  Venkatramani S. Iyer ,  Mark M. Mattison-Shupnick

    发明人： Andrew W. Ishak ,  Joshua N. Haddock ,  William Kokonaski ,  Ronald Blum ,  Venkatramani S. Iyer ,  Mark M. Mattison-Shupnick

    IPC分类号： G02C7/10

    CPC分类号： G02C7/104 ,  G02B1/041 ,  G02B1/10 ,  C08L29/04 ,  C08L2666/70

    摘要： A film suitable for use in an ophthalmic system is provided. The film may selectively inhibit blue light within the wavelength range of 400 nm to 460 nm to reduce phototoxic light to the eye while maintaining photopic vision, and may be color balanced to allow for the system into which the film is incorporated to be perceived as colorless to a viewer observing and/or using the system. The system may have a photopic and scotopic luminous transmission of 85% or more and a phototoxicity ratio of less than 80%. When used in an ophthalmic system or other system disposed between an observer's eye and a light source, the film may reduce the flux of blue light to the internal structures of the eye while reducing or minimizing dilation of the pupil.

    摘要翻译： 提供了适用于眼科系统的薄膜。 该膜可以选择性地抑制在400nm至460nm的波长范围内的蓝光，以在保持视觉视觉的同时减少对眼睛的光毒性光，并且可以进行颜色平衡以允许将被引入膜的系统视为无色的 观察者观察和/或使用该系统。 该系统可以具有85％以上的光阴性和暗色光透射率，并且光毒性比小于80％。 当用于设置在观察者的眼睛和光源之间的眼科系统或其他系统时，该膜可以减少或减小瞳孔的扩张，使蓝光的通量减少到眼睛的内部结构。

    Static progressive surface region in optical communication with a dynamic optic
    7.
    发明授权
    Static progressive surface region in optical communication with a dynamic optic 有权
    与动态光学器件进行光学通信的静态渐进表面区域

    公开(公告)号：US08641191B2

    公开(公告)日：2014-02-04

    申请号：US13178090

    申请日：2011-07-07

    申请人： Ronald D. Blum ,  William Kokonaski ,  Venkatramani S. Iyer ,  Joshua N. Haddock

    发明人： Ronald D. Blum ,  William Kokonaski ,  Venkatramani S. Iyer ,  Joshua N. Haddock

    IPC分类号： G02C7/00 ,  G02C7/02 ,  G02C7/04

    CPC分类号： G02B7/285 ,  G02B7/28 ,  G02C7/02 ,  G02C7/061 ,  G02C7/08 ,  G02C2202/22 ,  G02F2001/294

    摘要： An ophthalmic lens is presented in which the lens includes a progressive addition region and a dynamic optic. The dynamic optic and the progressive addition region are in optical communication. The progressive addition region has an add power which is less than a user's near viewing distance add power. The dynamic optic, when activated, provides the additional needed optical power for the wearer to see clearly at a near distance. This combination leads to the unexpected result that not only does the wearer have the ability to see clearly at intermediate and near distances, but the level of unwanted astigmatism, distortion, and vision compromise are reduced significantly.

    摘要翻译： 提出了一种眼科镜片，其中透镜包括逐行加法区域和动态光学元件。 动态光学和渐进加法区域是光通信的。 逐行添加区域具有小于用户近距离观看距离添加功率的附加功率。 动态光学元件在被激活时提供额外的所需光学功率，以使佩戴者在近距离处清楚地看到。 这种组合导致意想不到的结果，不仅佩戴者具有在中间和近距离处清晰地看到的能力，而且有意义的散光，扭曲和视觉折中的水平显着降低。

    Refractive-Diffractive Multifocal Lens
    8.
    发明申请
    Refractive-Diffractive Multifocal Lens 有权
    折射衍射多焦点透镜

    公开(公告)号：US20130003014A1

    公开(公告)日：2013-01-03

    申请号：US13487572

    申请日：2012-06-04

    申请人： Venkatramani S. Iyer ,  William Kokonaski ,  Joshua N. Haddock ,  Roger Clarke ,  Ronald D. Blum

    发明人： Venkatramani S. Iyer ,  William Kokonaski ,  Joshua N. Haddock ,  Roger Clarke ,  Ronald D. Blum

    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。

    Multiple Layer Multifocal Composite Lens
    9.
    发明申请
    Multiple Layer Multifocal Composite Lens 有权
    多层多焦点复合透镜

    公开(公告)号：US20110043751A1

    公开(公告)日：2011-02-24

    申请号：US12915783

    申请日：2010-10-29

    申请人： Ronald D. Blum ,  William Kokonaski ,  Joshua N. Haddock ,  Venkatramani S. Iyer ,  Mark Mattison-Shupnick

    发明人： Ronald D. Blum ,  William Kokonaski ,  Joshua N. Haddock ,  Venkatramani S. Iyer ,  Mark Mattison-Shupnick

    IPC分类号： G02C7/06

    CPC分类号： G02C7/06 ,  G02C7/061 ,  G02C7/063 ,  G02C2202/16

    摘要： Aspects of the present invention provide multiple-layer (multi-layer) composite lenses comprising two or more materials and methods for making the same. A multi-layer composite lens of the present invention can use multiple surfaces (internal or external) to form optical elements that can contribute to a total desired add power. The multiple contributing optical elements can be aligned so as to be in optical communication to form multiple stable vision zones to enhance optical performance and the vision experience of the wearer. Distributing the total desired add power across multiple appropriately aligned optical elements that are in optical communication with one another can reduce the total distortion of the lens, minimize the number of optical discontinuities introduced, can reduce optical power jump as experienced by the wearer's eye when traversing any discontinuity, and can reduce the visibility of any introduced optical discontinuity as perceived by an observer looking at the wearer.

    摘要翻译： 本发明的方面提供了包括两种或更多种材料的多层（多层）复合透镜及其制造方法。 本发明的多层复合透镜可以使用多个表面（内部或外部）来形成可以有助于总体期望的附加功率的光学元件。 多个贡献光学元件可以对准以便光学通信以形成多个稳定的视觉区域以增强佩戴者的光学性能和视觉体验。 分布在彼此光学连通的多个适当对准的光学元件上的总需求的增加功率可以减少透镜的总失真，使引入的光学不连续性的数量最小化，可以减少穿过眼睛时所经历的光功率跳跃 任何不连续性，并且可以降低由观察者佩戴者观察到的所引入的光学不连续性的可视性。

    Multiple layer multifocal composite lens
    10.
    发明授权
    Multiple layer multifocal composite lens 有权
    多层多焦点复合透镜

    公开(公告)号：US07744215B2

    公开(公告)日：2010-06-29

    申请号：US12333739

    申请日：2008-12-12

    申请人： Ronald D. Blum ,  William Kokonaski ,  Joshua N. Haddock ,  Venkatramani S. Iyer

    发明人： Ronald D. Blum ,  William Kokonaski ,  Joshua N. Haddock ,  Venkatramani S. Iyer

    IPC分类号： G02C7/06

    CPC分类号： G02C7/061 ,  G02C7/06 ,  G02C2202/16

    摘要： Aspects of the present invention provide multiple-layer composite lenses comprising two or more materials and methods for making the same. A multi-layer composite lens of the present invention can use multiple surfaces to form optical elements that can contribute to a total desired add power. The multiple contributing elements can be aligned so as to be in optical communication to form multiple stable vision zones to enhance optical performance and vision experience of the wearer. Distributing the total desired add power across multiple appropriately aligned optical elements that are in optical communication with one another can reduce the total distortion of the lens, minimize the number of optical discontinuities introduced and reduce the visibility of any introduced optical discontinuity. A surface of the multiple-layer composite lens can comprise a combined progressive structure and substantially constant optical power structure or a cropped progressive structure.

    摘要翻译： 本发明的方面提供了包含两种或更多种材料的多层复合透镜及其制造方法。 本发明的多层复合透镜可以使用多个表面来形成可有助于总的所需添加功率的光学元件。 多个贡献元件可以对准以便进行光学通信以形成多个稳定的视区以增强佩戴者的光学性能和视觉体验。 分布在彼此光学连通的多个适当对准的光学元件上的总所需的加电功率可以减少透镜的总失真，使引入的光学不连续性的数量最小化，并降低所引入的光学不连续性的可视性。 多层复合透镜的表面可以包括组合渐进式结构和基本上恒定的光学功率结构或经裁剪的渐进式结构。