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    • 3. 发明申请
    • METHOD FOR OPTIMIZING A SPECTACLE LENS FOR THE WAVEFRONT ABERRATIONS OF AN EYE AND LENS
    • 用于优化眼睛和镜片波形的镜片的方法
    • US20110255052A1
    • 2011-10-20
    • US12763716
    • 2010-04-20
    • Darryl MEISTERTimo KratzerJesús Miguel Cabeza GuillénRay Steven SprattMarkus WelscherGerhard KelchHelmut Wietschorke
    • Darryl MEISTERTimo KratzerJesús Miguel Cabeza GuillénRay Steven SprattMarkus WelscherGerhard KelchHelmut Wietschorke
    • G02C7/02
    • G02C7/061G02C7/024G02C7/025G02C2202/22
    • The current invention is directed to a method for designing an ophthalmic lens element, the method comprising the steps of determining a wavefront aberration of an eye in a reference plane, wherein the wavefront aberration of the eye can be described by a first series of polynomials of ascending order up to a first specific order and corresponding first coefficients; and determining a first vision correction of a second specific order to obtain an adapted ophthalmic lens element; determining at least one specified point over an aperture of the adapted ophthalmic lens element; determining a high-order wavefront aberration in the reference plane for each specified point of the adapted ophthalmic lens element, wherein the high-order wavefront aberration can be described by a third series of polynomials of ascending order above the second specific order up to and including the first specific order and corresponding third coefficients; determining a second vision correction of the second specific order for each of the specified points to obtain an optimized ophthalmic lens element based on the first vision correction up to and including the second specific order and based on combined first and third coefficients above the second specific order and up to and including the first specific order. Further, the current invention is directed to a method for manufacturing an ophthalmic lens element, a computer program product and a system for carrying out the methods.
    • 本发明涉及一种用于设计眼科镜片元件的方法,所述方法包括以下步骤:确定眼睛在参考平面中的波前像差,其中眼睛的波前像差可以通过第一系列多项式来描述 升序到第一特定顺序和对应的第一系数; 以及确定第二特定顺序的第一视力校正以获得适配的眼科镜片元件; 确定经过适配的眼科镜片元件的孔的至少一个指定点; 为所述适合的眼科镜片元件的每个特定点确定所述参考平面中的高阶波前像差,其中所述高阶波前像差可以通过高于所述第二特定顺序的升序的第三系列多项式来描述,并且包括 第一个具体顺序和相应的第三个系数; 确定每个指定点的第二特定顺序的第二视力校正,以基于第一视觉矫正直到并包括第二特定顺序并且基于高于第二特定顺序的组合的第一和第三系数来获得优化的眼科镜片元件 并且包括第一个具体的顺序。 此外,本发明涉及一种用于制造眼科镜片元件的方法,计算机程序产品和用于执行该方法的系统。