Lens element
    11.
    发明授权

    公开(公告)号:US11378818B2

    公开(公告)日:2022-07-05

    申请号:US17535082

    申请日:2021-11-24

    Abstract: A lens element worn in front of an eye of a person includes a refraction area having a first refractive power based on a prescription for correcting an abnormal refraction of the eye of the person and a second refractive power different from the first refractive power and a plurality of at least three optical elements, at least one optical element having an optical function of not focusing an image on the retina of the eye so as to slow down the progression of the abnormal refraction of the eye.

    Method for optimizing the postural prism of an ophthalmic lens
    13.
    发明授权
    Method for optimizing the postural prism of an ophthalmic lens 有权
    用于优化眼科镜片的姿势棱镜的方法

    公开(公告)号:US09274351B2

    公开(公告)日:2016-03-01

    申请号:US14193433

    申请日:2014-02-28

    Inventor: Björn Drobe

    Abstract: Methods for optimizing postural prism to be added to a pair of ophthalmic multifocal lenses (lenses) adapted to a wearer and to slow down myopia progression are described. The method includes an initial pair of lenses in a providing step S1. In a postural prism adding step S2, a same postural prism is added to each lens. In a gazing step S3, the wearer gazes at a first distance target through the lenses with the added postural prism. A gazing direction determining step S4 determines the wearer's gazing direction during S3. Steps S2 to S4 may be repeated while changing the added postural prism, wherein the added postural prism is smaller than or equal to a maximum prism value. Steps S2 to S4 may be repeated to determine the smallest added postural prism for which the wearer's gazing direction in step S4 passes through the first vision zone.

    Abstract translation: 描述了将优化的姿势棱镜优化为适用于佩戴者并减缓近视进展的一组眼用多焦点镜片(镜片)的方法。 该方法包括在提供步骤S1中的初始对透镜。 在姿势棱镜添加步骤S2中,将相同的姿势棱镜添加到每个透镜。 在注视步骤S3中,佩戴者通过具有添加的姿势棱镜的透镜在第一距离目标物处注视。 注视方向确定步骤S4在S3期间确定佩戴者的注视方向。 可以在改变添加的姿势棱镜的同时重复步骤S2至S4,其中所添加的姿势棱镜小于或等于最大棱镜值。 可以重复步骤S2至S4,以确定步骤S4中佩戴者的注视方向通过第一视觉区域的最小添加的姿势棱镜。

    Lens element
    15.
    发明授权

    公开(公告)号:US11073704B2

    公开(公告)日:2021-07-27

    申请号:US17200950

    申请日:2021-03-15

    Abstract: A lens element worn in front of an eye of a person includes a refraction area having a first refractive power based on a prescription for correcting an abnormal refraction of the eye of the person and a second refractive power different from the first refractive power and a plurality of at least three optical elements, at least one optical element having an optical function of not focusing an image on the retina of the eye so as to slow down the progression of the abnormal refraction of the eye.

    Process For Determining A Pair Of Progressive Ophthalmic Lenses
    16.
    发明申请
    Process For Determining A Pair Of Progressive Ophthalmic Lenses 有权
    确定一对进行性眼科镜片的方法

    公开(公告)号:US20150109575A1

    公开(公告)日:2015-04-23

    申请号:US14399874

    申请日:2013-06-28

    CPC classification number: G02C7/027 G02C7/022 G02C7/063

    Abstract: The visual perception of a lens wearer is not only along the gaze direction, but also has a non-zero transverse extension, which is called perceptual span. Perceptual span is skewed to extend further in the reading direction, i.e., the line portion to be read next relative to the line portion that was just read. A technique is provided that determines a pair of progressive ophthalmic lenses that take such perceptual span into account.

    Abstract translation: 透镜佩戴者的视觉感觉不仅沿着注视方向,而且还具有非零横向延伸,称为感知范围。 感知跨度倾斜以在阅读方向上进一步延伸,即接下来要被读取的线部分相对于刚读取的线部分。 提供了一种技术,其确定了考虑到这种感知跨度的一对渐进式眼科镜片。

    METHOD FOR OPTIMIZING THE POSTURAL PRISM OF AN OPHTHALMIC LENS
    17.
    发明申请
    METHOD FOR OPTIMIZING THE POSTURAL PRISM OF AN OPHTHALMIC LENS 有权
    优化眼镜镜片的方法

    公开(公告)号:US20140247424A1

    公开(公告)日:2014-09-04

    申请号:US14193433

    申请日:2014-02-28

    Inventor: Björn Drobe

    Abstract: Methods for optimizing postural prism to be added to a pair of ophthalmic multifocal lenses (lenses) adapted to a wearer and to slow down myopia progression are described. The method includes an initial pair of lenses in a providing step S1. In a postural prism adding step S2, a same postural prism is added to each lens. In a gazing step S3, the wearer gazes at a first distance target through the lenses with the added postural prism. A gazing direction determining step S4 determines the wearer's gazing direction during S3. Steps S2 to S4 may be repeated while changing the added postural prism, wherein the added postural prism is smaller than or equal to a maximum prism value. Steps S2 to S4 may be repeated to determine the smallest added postural prism for which the wearer's gazing direction in step S4 passes through the first vision zone.

    Abstract translation: 描述了将优化的姿势棱镜优化为适用于佩戴者并减缓近视进展的一组眼用多焦点镜片(镜片)的方法。 该方法包括在提供步骤S1中的初始对透镜。 在姿势棱镜添加步骤S2中,将相同的姿势棱镜添加到每个透镜。 在注视步骤S3中,佩戴者通过具有添加的姿势棱镜的透镜在第一距离目标物处注视。 注视方向确定步骤S4在S3期间确定佩戴者的注视方向。 可以在改变添加的姿势棱镜的同时重复步骤S2至S4,其中所添加的姿势棱镜小于或等于最大棱镜值。 可以重复步骤S2至S4,以确定步骤S4中佩戴者的注视方向通过第一视觉区域的最小添加的姿势棱镜。

    MYOPIA CONTROL OPTICAL SYSTEM
    18.
    发明申请
    MYOPIA CONTROL OPTICAL SYSTEM 审中-公开
    MYOPIA控制光学系统

    公开(公告)号:US20140247423A1

    公开(公告)日:2014-09-04

    申请号:US14193254

    申请日:2014-02-28

    Inventor: Björn Drobe

    Abstract: An optical system having a transmission pattern comprising at least a first zone Z1 extending from at or about 380 nm to a first limit L1 between Z1, and a second zone Z2. A third zone Z3 extends from a second limit L2 between Z2 and Z3 to about 780 nm. L1 may be greater than or equal to or about 436 nm. Second limit L2 may be greater than L1 and smaller than or equal to or about 487 nm. The average transmission values T1, T2, T3, in each zone Z1, Z2, Z3 may be: T2>5*(T1+T3)/2, with T1 the average transmission over Z1, T2 the average transmission over Z2, T3 the average transmission over Z3. T1 and T3 may be greater than or equal to or about 3% and smaller than or equal to or about 70%. T2 may be greater than or equal to or about 75%.

    Abstract translation: 一种具有透射图案的光学系统,该透射图案包括至少第一区域Z1,其从第一区域或从其附近延伸到第一区域Z 1和第二区域Z 2之间。 第三区域Z3从Z2和Z3之间的第二限制L2延伸到大约780nm。 L1可以大于或等于或约436nm。 第二极限L2可以大于L1且小于或等于或约为487nm。 每个区域Z1,Z2,Z3中的平均传输值T1,T2,T3可以是:T2> 5 *(T1 + T3)/ 2,T1是T1上的平均传输,T2是Z2,T3的平均传输 Z3平均传输。 T1和T3可以大于或等于或大约3%且小于或等于或大约70%。 T2可以大于或等于或约75%。

    Lens element
    19.
    发明授权

    公开(公告)号:US11567344B2

    公开(公告)日:2023-01-31

    申请号:US16976662

    申请日:2019-03-01

    Abstract: A lens element worn in front of an eye of a person includes a refraction area having a first refractive power based on a prescription for correcting an abnormal refraction of the eye of the person and a second refractive power different from the first refractive power and a plurality of at least three optical elements, at least one optical element having an optical function of not focusing an image on the retina of the eye so as to slow down the progression of the abnormal refraction of the eye.

    Lens element
    20.
    发明授权

    公开(公告)号:US11385476B2

    公开(公告)日:2022-07-12

    申请号:US17456454

    申请日:2021-11-24

    Abstract: A lens element worn in front of an eye of a person includes a refraction area having a first refractive power based on a prescription for correcting an abnormal refraction of the eye of the person and a second refractive power different from the first refractive power and a plurality of at least three optical elements, at least one optical element having an optical function of not focusing an image on the retina of the eye so as to slow down the progression of the abnormal refraction of the eye.

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