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公开(公告)号：US20210356766A1
公开(公告)日：2021-11-18
申请号：US16644564
申请日：2018-09-11
发明人： Roman STURM , Thorsten STEIN , Martin BISSINGER
摘要： A progressive addition lens includes a first fitting point, a near vision reference point and a first optical spherical power variation between the first fitting point and the near vision reference point. The lens further includes a second fitting point and a night vision reference point located on a same face of the lens, the night vision reference point being positioned on an eye gaze direction inclined by an upward eye gaze declination angle when the user wears the progressive addition lens mounted in a frame with a downward head declination angle opposite to the upward eye gaze declination angle without moving the frame relatively to the user's face, the progressive addition lens presenting a second optical spherical power variation between the second fitting point and the night vision reference point, the night vision reference point having a lower optical spherical power than the second fitting point.
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公开(公告)号：US20210356764A1
公开(公告)日：2021-11-18
申请号：US17281126
申请日：2019-09-27
发明人： Tadashi KAGA
摘要： A design system of a progressive addition lens including a near portion for viewing a near distance, a distance portion for viewing a distance farther than the near distance, and an intermediate portion provided between the near portion and the distance portion and having a progressive refraction function, the design system of a progressive addition lens includes an aberration amount setting unit that sets an amount of transmission astigmatism Δβ[D] added to a progressive addition lens in such a way that when a wearer of the progressive addition lens α to which transmission astigmatism of an aberration amount Δα[D] is added is provided with the progressive addition lens β having different parameters, visual performance when the progressive addition lens β is worn approaches visual performance when the progressive addition lens α is worn.
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公开(公告)号：US20210356763A1
公开(公告)日：2021-11-18
申请号：US17284935
申请日：2019-10-15
发明人： Gilles LE SAUX , Jeanne MARCHAL , Christophe PLESSIS , Sira UHALTE NOGUES , Hélène GUILLOU , Eric GACOIN
摘要： An optical article (1) is disclosed, comprising: —a base lens substrate (10), having a front surface (101) and a back surface (102), —an abrasion resistant coating (20) covering at least one of said front surface and said back surface, the abrasion resistant coating (20) having a first surface (21, 22) at the interface with the base lens substrate and a second surface (22,21) opposite the first, and —at least one optical element (30) protruding from one of the first and second surfaces of said abrasion resistant coating, said optical element being composed of a material adapted to form an abrasion resistant coating.
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公开(公告)号：US11175517B2
公开(公告)日：2021-11-16
申请号：US16532386
申请日：2019-08-05
发明人： Timo Mappes , Matthias Hornauer , Georg Michels , Thomas Glöge
摘要： A spectacle lens, which is manufactured by additive manufacturing, includes interspersing first volume elements and second volume elements. The first and second volume elements are arranged on the grid points of a geometric grid to form a first sub-grid and a second sub-grid, respectively. The first sub-grid forms the first part of the spectacle lens having a dioptric effect for vision for a first object distance and the second sub-grid forms the second part of the spectacle lens having a dioptric effect for vision for a second object distance, which differs from the first object distance.
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公开(公告)号：US20210341753A1
公开(公告)日：2021-11-04
申请号：US17352570
申请日：2021-06-21
发明人： Jay Neitz , Maureen Neitz
摘要： Certain embodiments of the present invention are directed to therapeutic intervention in patients with eye-length-related disorders to prevent, ameliorate, or reverse the effects of the eye-length-related disorders. Embodiments of the present invention include methods for early recognition of patients with eye-length-related disorders, therapeutic methods for inhibiting further degradation of vision in patients with eye-length-related disorders, reversing, when possible, eye-length-related disorders, and preventing eye-length-related disorders. Additional embodiments of the present invention are directed to particular devices used in therapeutic intervention in patients with eye-length-related disorders.
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76.发明授权公开(公告)号：US11154424B2
公开(公告)日：2021-10-26
申请号：US16375784
申请日：2019-04-04
申请人： AMO Development, LLC
发明人： Georg Schuele , Alexander Vankov , Jenny Wang , David A. Dewey , Tianheng Wang , Michael Wiltberger , Mihai State , Phillip Gooding
摘要： A method of altering a refractive property of a crosslinked acrylic polymer material by irradiating the material with a high energy pulsed laser beam to change its refractive index. The method is used to alter the refractive property, and hence the optical power, of an implantable intraocular lens after implantation in the patient's eye. In some examples, the wavelength of the laser beam is in the far red and near IR range and the light is absorbed by the crosslinked acrylic polymer via two-photon absorption at high laser pulse energy. The method also includes designing laser beam scan patterns that compensate for effects of multiphone absorption such as a shift in the depth of the laser pulse absorption location, and compensate for effects caused by high laser pulse energy such as thermal lensing. The method can be used to form a Fresnel lens in the optical zone.
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公开(公告)号：US20210325693A1
公开(公告)日：2021-10-21
申请号：US17360237
申请日：2021-06-28
发明人： Takumi NOMURA
IPC分类号： G02C7/02
摘要： The spectacle lens includes a coating film containing tungsten oxide particles, tin oxide particles, and silver particles on a surface of a lens substrate.
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公开(公告)号：US20210317336A1
公开(公告)日：2021-10-14
申请号：US17358338
申请日：2021-06-25
发明人： Yuka IGAMI
IPC分类号： C09D183/08 , C09D7/63 , C09D7/61 , B29D11/00 , G02C7/02
摘要： The present invention provides a composition for forming a hard coat layer, which is capable of forming a hard coat layer that exhibits excellent adhesion to an adjacent layer, while having excellent hardness. A composition for forming a hard coat layer according to the present invention contains: a (meth)acrylate which has at least one group that is selected from the group consisting of a phosphoric acid group and a sulfonic acid group; a silsequioxane which has a radically polymerizable group; and metal oxide particles.
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公开(公告)号：US11143885B2
公开(公告)日：2021-10-12
申请号：US16136030
申请日：2018-09-19
发明人： Uei-Ming Jow , Christian Gutierrez , Shungneng Lee
摘要： An ophthalmic device includes an enclosure, an antenna, a sensor system, and a first conductive trace. The ophthalmic device is configured to mount on or in an eye of a user and includes a central region surrounded by a peripheral region. The antenna is disposed within the peripheral region between an outer edge of the ophthalmic device and the central region. The sensor system includes a sensor trace disposed within the peripheral region between the antenna and the central region. The first conductive trace is at least partially disposed between at least one of the antenna and the sensor trace or the central region and the sensor trace.
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公开(公告)号：US11143884B2
公开(公告)日：2021-10-12
申请号：US16080018
申请日：2017-02-09
申请人： Barberini S.p.A.
发明人： Gianni Vetrini
摘要： The present invention concerns a method for making a thin lens and thin lens (1), said method being characterized in providing the following subsequent steps: a) taking a lens comprising a first optical layer (2), having a first surface (21) and a second surface (22) opposite to the first (21), a second optical layer (3), having a first surface (32) and a second surface (31) opposite to the first (32), and a third layer (4) interposed between said first (2) and second (3) optical layers in correspondence of the respective second surfaces (22, 31), said layers (2, 3, 4) being integrally coupled among each other; b) working the first surface (32; 21) of one (3; 2) of said optical layers (2, 3) for reducing its thickness. Furthermore, the present invention relates to a thin lens (1).
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