Kiosk for 3D display
    1.
    发明授权
    Kiosk for 3D display 失效
    信息亭进行3D显示

    公开(公告)号:US06970144B1

    公开(公告)日:2005-11-29

    申请号:US10003372

    申请日:2001-11-15

    CPC classification number: G02B27/26 H04N13/332

    Abstract: The invention is an improved kiosk for a 3D display. A clear plastic or transparent band surrounds a μPol based 3D stereo flat panel LCD display system. The radius of the band is designed to provide the optimum viewing distance from all angles.

    Abstract translation: 本发明是用于3D显示器的改进的信息亭。 透明的塑料或透明带围绕基于muPol的3D立体平板LCD显示系统。 乐队的半径被设计为提供从所有角度的最佳观看距离。

    Contrast-enhancing aspheric intraocular lens
    6.
    发明申请
    Contrast-enhancing aspheric intraocular lens 审中-公开
    对比增强非球面人工晶状体

    公开(公告)号:US20060116763A1

    公开(公告)日:2006-06-01

    申请号:US11000728

    申请日:2004-12-01

    Inventor: Michael Simpson

    CPC classification number: A61F2/1613 A61F2/164

    Abstract: The present invention provides an intraocular lens (IOL) having an optic with a posterior and an anterior refractive surfaces, at least one of which has an aspherical profile, typically characterized by a non-zero conic constant, for controlling the aberrations of a patient's eye in which the IOL is implanted. Preferably, the IOL's asphericity, together with the aberrations of the patient's eye, cooperate to provide an image contrast characterized by a calculated modulation transfer function (MTF) of at least about 0.25 and a depth of field of at least about 0.75 Diopters.

    Abstract translation: 本发明提供一种眼内透镜(IOL),其具有具有后折射表面和前折射表面的光学元件,其至少一个具有非球面轮廓,通常以非零锥形常数为特征,用于控制患者眼睛的像差 其中植入IOL。 优选地,IOL的非球面性以及患者眼睛的像差协同提供以计算出的至少约0.25的调制传递函数(MTF)和至少约0.75屈光度的景深的特征的图像对比。

    Truncated diffractive intraocular lenses
    10.
    发明申请
    Truncated diffractive intraocular lenses 审中-公开
    截断的衍射眼内透镜

    公开(公告)号:US20070171362A1

    公开(公告)日:2007-07-26

    申请号:US11444112

    申请日:2006-08-23

    Abstract: In one aspect, the present invention provides a method of designing a diffractive ophthalmic lens (e.g., an intraocular lens (IOL)) that includes providing an optic having an anterior refractive surface and a posterior refractive surface, wherein the optic provides a far-focus power (e.g., in a range of about 18 to about 26 Diopters (D)). A truncated diffractive structure can be disposed on at least one of the surfaces for generating a near-focus add power (e.g., in a range of about 3 D to about 4 D). And the diffractive structure can be adjusted so as to obtain a desired distribution of optical energy between the near and far foci for a range of pupil sizes.

    Abstract translation: 一方面,本发明提供了一种设计衍射眼用透镜(例如,眼内透镜(IOL))的方法,其包括提供具有前折射表面和后折射表面的光学元件,其中所述光学元件提供远焦点 功率(例如,在约18至约26屈光度(D)的范围内)。 截面的衍射结构可以设置在至少一个表面上,用于产生近焦点添加功率(例如,在约3D至约4D的范围内)。 并且可以调整衍射结构,以便在一定范围的瞳孔尺寸之间获得近焦点和远焦点之间期望的光能分布。

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