-
公开(公告)号：US20230128895A1
公开(公告)日：2023-04-27
申请号：US17907445
申请日：2021-03-31
发明人： Eric GACOIN , Bruno FERMIGIER , Matthieu GUILLOT
摘要： A lens element intended to be worn in front of an eye of a wearer having a refraction area having a refractive power based on a prescription for said eye of the wearer, an a plurality of at least two optical elements having an optical function of not focusing an image on the retina of the eye of the wearer, wherein the refraction area comprises a plurality of respectively independent island-shaped areas, the refraction area is formed as the area other than the optical elements and each refraction island shape area is within one optical element.
-
公开(公告)号：US20230127754A1
公开(公告)日：2023-04-27
申请号：US17904036
申请日：2021-01-31
申请人： ADDON OPTICS LTD.
发明人： Jed Arkin , Haim Engler
摘要： Apparatus and methods are described, including providing a temporary progressive lens (20) that is configured for a subject's temporary use, based upon an initial progressive-lens optical design. The lens is composed of a base lens (22) and an attached additional and removable progressive lens part (24) for test purposes. Data that are indicative of suitability of the optical design for activities that are performed by the subject are received, the data being generated during use of the temporary progressive lens by the subject. Based upon the received data, the optical design for a progressive lens for the subject is optimised, and the optimised optical design in output.
-
公开(公告)号：US11630306B2
公开(公告)日：2023-04-18
申请号：US16470193
申请日：2017-12-11
摘要： A spectacle lens for smartglasses can include at least one light source arrangement at the edge of the spectacle lens that emits coherent light, or at least one region at the edge of the spectacle lens for coupling in light from a light source arrangement that emits coherent light, or at least one light source arrangement that is embedded in the spectacle lens. A transparent or partly transparent display can provided to the spectacle lens such that coherent light emanating from the light source arrangement emits coherent light passing through the display or is reflected by the display. The wavefront of the coherent light is modulable in terms of its amplitude and/or its phase by an actuation of the display. A deformation device for deforming the wavefront of the coherent light before or after the modulation by the display can also be provided.
-
公开(公告)号：US20230115346A1
公开(公告)日：2023-04-13
申请号：US17914244
申请日：2021-01-12
申请人： Shohei MATSUOKA
发明人： Shohei MATSUOKA
摘要： An amount obtained by multiplying a vector amount obtained by Fourier transform of a wavefront of a spectacle lens by a preset predetermined vector amount is adopted as an evaluation index of the spectacle lens, and the evaluation index is evaluated based on the evaluation index.
-
公开(公告)号：US20230113381A1
公开(公告)日：2023-04-13
申请号：US17911057
申请日：2021-03-12
发明人： Peiqi JIANG
摘要： The present disclosure relates to an ophthalmic lens treatment method, comprising heating, in a humidified environment, a semi-finished lens (20) to a predetermined temperature, the semi-finished lens (20) containing a base lens (10) and a film structure (2) of a predetermined thickness, and surfacing the semi-finished lens (20) to a predetermined power, wherein the predetermin ed temperature is a temperature above a softening temperature of the film structure (2), the humidity of the humidified environment is between 30% and 99% and the predetermined thickness of the film structure (2) is between 200 µm and 800 pm.
-
公开(公告)号：US20230101527A1
公开(公告)日：2023-03-30
申请号：US17799352
申请日：2021-02-08
摘要： The present disclosure is directed to devices and/or systems of modifying the incoming light through spectacle lenses that utilise at least one auxiliary or regional optical element, to provide extension or elongation of the depth of focus for a myopic eye. The disclosure relates to methods of correcting myopia and controlling or reducing the rate of myopia progression utilising extension of the depth of focus provided by the at least one auxiliary or regional optical element configured within, or in conjunction, combination, or juxtaposition with spectacle lenses. This disclosure relates to the use of an axicon, a light sword element, or a peacock eye element within the regional optical element or a sub-lens. This disclosure also relates to the use of a plurality of axicons, light sword elements or peacock eye elements configured within, or in conjunction, combination, or juxtaposition with spectacle lenses.
-
公开(公告)号：US20230095536A1
公开(公告)日：2023-03-30
申请号：US17783064
申请日：2020-12-07
申请人： Brandon T. MICHAELS
摘要： The present invention relates to dichromic mirrored patterns on fashion eyewear that exhibits variable opacity on the exterior of a photochromic lens in response to changing lighting conditions wherein the pattern can go from virtually transparent to opaque. The dichromic mirror pattern(s) can be coated in multi-color pattern sections and can be coated so that some pattern sections ave variable opacity and other pattern sections have a fixed high opacity. The effect can also be produced on an optical film to be applied to many optical surfaces.
-
公开(公告)号：US11614640B2
公开(公告)日：2023-03-28
申请号：US16387521
申请日：2019-04-17
发明人： Timo Mappes , Gerhard Kelch , Thomas Glöge
IPC分类号： G02C7/08 , G02C7/02 , B29D11/00 , B29C64/106
摘要： A spectacle lens has, starting from the object-sided front surface of the spectacle lens to the opposite rear-side of the spectacle lens, at least a) one component A including at least one functional layer FA and/or an ultrathin glass, b) one component B including at least one polymer material and, c) one component C, including at least one functional layer F and/or an ultrathin glass. A method, in particular a 3D printing method, for producing the spectacle lens is also disclosed.
-
公开(公告)号：US20230083510A1
公开(公告)日：2023-03-16
申请号：US18051842
申请日：2022-11-01
申请人： Junzhong Liang
发明人： Junzhong Liang
摘要： Methods for treating presbyopia in a patient's eye involve inducing spherical aberration in a central area of the pupil. In embodiments, refractive properties of an eye are measured to obtain a baseline refractive correction. A lens for wearing on the eye is provided to create spherical aberration or a distribution of spherical aberrations beyond the baseline refractive correction in the central area of the pupil. The central area of the pupil has a diameter of between 1.5 mm and 4.0 mm and has negligible spherical aberration without the treatment.
-
公开(公告)号：US20230082062A1
公开(公告)日：2023-03-16
申请号：US17985609
申请日：2022-11-11
发明人： Matthieu GUILLOT , Björn DROBE
摘要： A lens element intended to be worn in front of an eye of a person including a refraction area having a first refractive power based on a prescription for correcting an abnormal refraction of said 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.
-
-
-
-
-
-
-
-
-
搜索结果
4374 条记录 (耗时 0.076 秒)