MULTIFOCAL LENS HAVING A PROGRESSIVE OPTICAL POWER REGION AND A DISCONTINUITY
    41.
    发明申请
    MULTIFOCAL LENS HAVING A PROGRESSIVE OPTICAL POWER REGION AND A DISCONTINUITY 有权
    具有进步光功率区域和不连续性的多功能镜头

    公开(公告)号:US20110007266A1

    公开(公告)日:2011-01-13

    申请号:US12839088

    申请日:2010-07-19

    IPC分类号: G02C7/06

    摘要: Embodiments of the present invention relate to a multifocal lens having a diffractive optical power region and a progressive optical power region. Embodiments of the present invention provide for the proper alignment and positioning of each of these regions, the amount of optical power provided by each of the regions, the optical design of the progressive optical power region, and the size and shape of each of the regions. The combination of these design parameters allows for an optical design having less unwanted astigmatism and distortion as well as both a wider channel width and a shorter channel length compared to conventional PALs. Embodiments of the present invention may also provide a new, inventive far-intermediate distance zone and may further provide for increased vertical stability of vision within a zone of the lens.

    摘要翻译: 本发明的实施例涉及具有衍射光功率区域和逐行光焦度区域的多焦点透镜。 本发明的实施例提供了这些区域中的每一个的适当对准和定位,由每个区域提供的光功率的量,逐行光焦度区域的光学设计以及每个区域的尺寸和形状 。 与常规PAL相比,这些设计参数的组合允许具有较少有害像散和失真的光学设计以及更宽的通道宽度和更短的通道长度。 本发明的实施例还可以提供新的本发明的远中间距离区域,并且还可以提供在透镜区域内增加的视觉垂直稳定性。

    STATIC PROGRESSIVE SURFACE REGION IN OPTICAL COMMUNICATION WITH A DYNAMIC OPTIC
    42.
    发明申请
    STATIC PROGRESSIVE SURFACE REGION IN OPTICAL COMMUNICATION WITH A DYNAMIC OPTIC 有权
    具有动态光学的光通信中的静态表面区域

    公开(公告)号:US20100073632A1

    公开(公告)日:2010-03-25

    申请号:US12562631

    申请日:2009-09-18

    IPC分类号: G02C7/06

    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。

    Progressive addition lens operating in combination with a multi-order diffractive optic
    43.
    发明授权
    Progressive addition lens operating in combination with a multi-order diffractive optic 有权
    与多级衍射光学元件结合操作的渐进加法透镜

    公开(公告)号:US07654667B2

    公开(公告)日:2010-02-02

    申请号:US12118226

    申请日:2008-05-09

    IPC分类号: G02C7/06

    摘要: A multi-focal spectacle lens is presented having far distance, intermediate distance, and near distance vision correction, in which the lens includes a progressive addition surface with a progression of optical power. The lens further includes a multi-order diffractive surface relief structure with an optical add power. The multi-order diffractive structure reduces chromatic aberration as compared to a conventional diffractive structure of equivalent optical power. The lens may also include a wavefront splitting device diffractive structure for generating multiple optical powers simultaneously. When the progressive addition surface and the multi-order diffractive surface relief structure are in optical communication an overall progression of optical add power may be provided by the combination of the progressive addition surface with the multi-order surface relief diffractive structure.

    摘要翻译: 呈现出具有远距离,中间距离和近距离视力矫正的多焦点眼镜镜片,其中透镜包括具有光功率进展的渐进附加表面。 透镜还包括具有光学附加功率的多阶衍射表面浮雕结构。 与等效光功率的常规衍射结构相比,多阶衍射结构减少色差。 透镜还可以包括用于同时产生多个光焦度的波前分割装置衍射结构。 当渐进附加表面和多阶衍射表面浮雕结构是光通信时,可以通过渐进加法表面与多阶表面浮雕衍射结构的组合来提供光学加成功率的总体进展。

    REFRACTIVE-DIFFRACTIVE MULTIFOCAL LENS
    44.
    发明申请
    REFRACTIVE-DIFFRACTIVE MULTIFOCAL LENS 有权
    折射衍射多功能透镜

    公开(公告)号:US20090153794A1

    公开(公告)日:2009-06-18

    申请号:US12270116

    申请日:2008-11-13

    IPC分类号: G02C7/06

    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。

    Multifocal lens having a progressive optical power region and a discontinuity
    46.
    发明授权
    Multifocal lens having a progressive optical power region and a discontinuity 有权
    具有逐行光焦度区域和不连续性的多焦点透镜

    公开(公告)号:US09033494B2

    公开(公告)日:2015-05-19

    申请号:US12915819

    申请日:2010-10-29

    IPC分类号: G02C7/02 G02C7/06

    摘要: Embodiments of the present invention relate to a multifocal lens having a diffractive optical power region and a progressive optical power region. Embodiments of the present invention provide for the proper alignment and positioning of each of these regions, the amount of optical power provided by each of the regions, the optical design of the progressive optical power region, and the size and shape of each of the regions. The combination of these design parameters allows for an optical design having less unwanted astigmatism and distortion as well as both a wider channel width and a shorter channel length compared to conventional PALs. Embodiments of the present invention may also provide a new, inventive far-intermediate distance zone and may further provide for increased vertical stability of vision within a zone of the lens.

    摘要翻译: 本发明的实施例涉及具有衍射光功率区域和逐行光焦度区域的多焦点透镜。 本发明的实施例提供了这些区域中的每一个的适当对准和定位,由每个区域提供的光功率的量,逐行光焦度区域的光学设计以及每个区域的尺寸和形状 。 与常规PAL相比,这些设计参数的组合允许具有较少有害像散和失真的光学设计以及更宽的通道宽度和更短的通道长度。 本发明的实施例还可以提供新的本发明的远中间距离区域,并且还可以提供在透镜区域内增加的视觉垂直稳定性。

    Static Progressive Surface Region In Optical Communication With A Dynamic Optic
    47.
    发明申请
    Static Progressive Surface Region In Optical Communication With A Dynamic Optic 有权
    静态渐进表面区域与动态光学的光通信

    公开(公告)号:US20120038882A1

    公开(公告)日:2012-02-16

    申请号:US13178090

    申请日:2011-07-07

    IPC分类号: G02C7/06

    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,不仅穿着者具有在中间和近距离处清楚地看到的能力,而且有害散光,扭曲和视觉折中的水平显着降低

    Static progressive surface region in optical communication with a dynamic optic
    48.
    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:US07988286B2

    公开(公告)日:2011-08-02

    申请号:US12562631

    申请日:2009-09-18

    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。

    Static progressive surface region in optical communication with a dynamic optic
    50.
    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:US07604349B2

    公开(公告)日:2009-10-20

    申请号:US11808759

    申请日:2007-06-12

    IPC分类号: G02C7/06 G02F1/1335

    摘要: An ophthalmic lens is presented in which the lens includes a progressive addition legion 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 neat 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 ale 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。