| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Application of wavefront sensor to lenses capable of post-fabrication power modification | EP05027564.3 | 2001-03-20 | EP1658829A1 | 2006-05-24 | Sandstedt, Christian A.; Jethmalani, Jagdish, M.; Grubbs, Robert, H.; Kornfield, Julia, A.; Schwartz, Daniel, M.; Maloney, Robert |
A system for correcting aberrations in an optical system comprising: an optical element and a wavefront sensor, characterised in that the optical element comprises a first polymer matrix and a refraction modulating composition dispersed and freely diffusable within the first polymer matrix, wherein the refraction modulating composition is capable of stimulus-induced polymerization to produce desired changes in the optical element, the first polymer matrix having been polymerised in the presence of the refraction modulating composition.
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| 162 | APPARATUS AND METHOD OF CORRECTING HIGHER-ORDER ABERRATIONS OF THE HUMAN EYE | EP03784878.5 | 2003-07-30 | EP1535104A1 | 2005-06-01 | DREHER, Andreas, W.; LAI, Shui, T.; BRUNS, Donald, G. |
| The wavefront aberrator is applicable to correct aberrations of the human eye. In one embodiment, the aberrator device comprises a pair of transparent lenses separated by a layer of curable resin comprising monomers and polymerization initiators. By controlling the extent of its curing, this monomer layer provides an adjustable index of refraction profile across the layer. Curing of the resin may be made by exposure to light, such as ultraviolet light. By controlling the extent of light exposure across the surface of the curable resin, for example, a particular and unique refractive index profile can be produced. | ||||||
| 163 | EYEGLASS MANUFACTURING METHOD USING VARIABLE INDEX LAYER | EP02778641.7 | 2002-10-23 | EP1439946A2 | 2004-07-28 | DREHER, Andreas, W. |
| An Eyeglass Manufacturing Method Using Epoxy Aberrator includes two lenses (102, 104) with a variable index material (103), such as epoxy, sandwiched in between. The epoxy is then cured to different indexes of refraction that provide precise corrections for the patient's wavefront aberrations. The present invention further provides a method to produce an eyeglass that corrects higher order aberrations, such as those that occur when retinal tissue is damaged due to glaucoma or macular degeneration. The manufacturing method allows for many different applications including, but not limited to, supervision and transition lenses. | ||||||
| 164 | COMPOSITE MULTIFOCAL OPTICAL LENS | EP97921153.9 | 1997-04-15 | EP0975993B1 | 2004-06-16 | BLUM, Ronald, D.; GUPTA, Amitava |
| An optical product such as an optical lens, or semi-finished lens blank is provided comprising a composite of at least three different and separately applied layers, each layer having a different refractive index which allow for a progressive multifocal lens having a wide and natural progression of vision when looking from far to near. In addition, a method is provided for simply, quickly and inexpensively manufacturing a composite refractive gradient progressive multifocal lens. A transition zone disposed between a base and an outer layer includes a distinct and separately applied transition layer or layers having an effective refractive index which is intermediate between the refractive indices of the base and outer layers, and preferably approximates the geometric mean of the refractive indices of the base and outer layers. This transition zone may include multiple transition layers, with each transition layer having a different and distinct refractive index. The lens is substantially free of unwanted peripheral astigmatism, incorporates a wide reading zone and is easy to fit a patient and possesses a cosmetic appearance which is mostly invisible. | ||||||
| 165 | SYSTEM, APPARATUS, AND METHOD FOR CORRECTING VISION USING AN ELECTRO-ACTIVE LENS | EP00945002 | 2000-06-30 | EP1206720A4 | 2004-03-24 | BLUM RONALD D; DUSTON DWIGHT P |
| Disclosed are eyeglasses and a corresponding method for providing vision correction using eyeglasses. The eyeglasses comprise an electro-active lens; a switch adapted to produce a signal in response to movement of a user's head; and a controller operably connected to the electro-active lens for receiving the signal from the switch and changing a refractive index of the electro-active lens. Said switch may be controlled by an accelerometer or microgyroscope so as to produce the signal in response to movement of a user's head. | ||||||
| 166 | SYSTEM, APPARATUS, AND METHOD FOR CORRECTING VISION USING AN ELECTRO-ACTIVE LENS | EP00945002.4 | 2000-06-30 | EP1206720A1 | 2002-05-22 | BLUM, Ronald, D.; DUSTON, Dwight, P. |
| Disclosed are eyeglasses and a corresponding method for providing vision correction using eyeglasses. The eyeglasses comprise an electro-active lens; a switch adapted to produce a signal in response to movement of a user's head; and a controller operably connected to the electro-active lens for receiving the signal from the switch and changing a refractive index of the electro-active lens. Said switch may be controlled by an accelerometer or microgyroscope so as to produce the signal in response to movement of a user's head. | ||||||
| 167 | REFRACTIVE INDEX GRADIENT LENS | EP97921153.9 | 1997-04-15 | EP0975993A1 | 2000-02-02 | BLUM, Ronald, D.; GUPTA, Amitava |
| An optical product such as an optical lens, or semi-finished lens blank is provided comprising a composite of at least three different and separately applied layers, each layer having a different refractive index which allow for a progressive multifocal lens having a wide and natural progression of vision when looking from far to near. In addition, a method is provided for simply, quickly and inexpensively manufacturing a composite refractive gradient progressive multifocal lens. A transition zone disposed between a base and an outer layer includes a distinct and separately applied transition layer or layers having an effective refractive index which is intermediate between the refractive indices of the base and outer layers, and preferably approximates the geometric mean of the refractive indices of the base and outer layers. This transition zone may include multiple transition layers, with each transition layer having a different and distinct refractive index. The lens is substantially free of unwanted peripheral astigmatism, incorporates a wide reading zone and is easy to fit a patient and possesses a cosmetic appearance which is mostly invisible. | ||||||
| 168 | Progressives Brillenglas | EP88119682.8 | 1988-11-25 | EP0318035B1 | 1994-11-09 | Guilino, Günther; Pfeiffer, Herbert; Altheimer, Helmut |
| 169 | Brillenglas mit einem sich änderndem Brechungsindex | EP89111396.1 | 1989-06-22 | EP0347917B1 | 1993-12-29 | Guilino, Günther; Altheimer, Helmut; Pfeiffer, Herbert |
| 170 | Multifocal optical lens | EP90308035.6 | 1990-07-23 | EP0409667A2 | 1991-01-23 | Gupta, Amitava |
A multifocal lens suitable for use as a contact lens or an intraocular lens which comprises at least 3 zones, the first zone comprising a polymer of a specified refractive index, the second zone comprising a polymer having the same repeating units as the polymer comprising the first zone and having a specified refractive index differing from the refractive index of the polymer comprising the first zone by not more than 0.1 units and by not less than 0.01 units and the third zone between the first and second zones comprising a polymer having the same repeating units as the polymer comprising the first and second zones and having a refractive index continuously variable between that of the polymer comprising the first zone and that of the polymer comprising the second zone, the at least three zones being transparent and having no discontinuities visible to the human eye between the zones. |
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| 171 | Brillenglas mit einem sich änderndem Brechungsindex | EP89111396.1 | 1989-06-22 | EP0347917A1 | 1989-12-27 | Guilino, Günther; Altheimer, Helmut; Pfeiffer, Herbert |
Beschrieben wird ein Brillenglas mit einer vorderen und einer augenseitigen Begrenzungsfläche sowie mit einem sich ändernden Brechungsindex, der zur Korrektur der Abbildungsfehler beiträgt. Das erfindungsgemäße Brillenglas zeichnet sich durch wenigstens eine Schar von Niveauflächen (n(x,y,z)=const.) mit konstantem Brechungsindex aus, die in Richtung ihrer Flächennormalen in allen Punkten jeweils gleichen Abstand haben (Parallelflächen), und die bzw. deren Verlängerung die Achse, die die Glasscheitel der Vorderfläche und der augenseitigen Fläche verbindet, schneiden. |
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| 172 | Progressive-multi-focus lens | EP88307089.8 | 1988-08-01 | EP0301917A2 | 1989-02-01 | Kitani, Akira |
A progressive-multi-focus lens (1, 5) for constituting spectacles having long-distance and short-distance focuses, having an area in which the refracting power progressively changes (successively increases) from upper to lower positions generally at the horizontal center of the lens; and a main fixation line (4, 6) generally called an "umbilical meridial" formed in the progressive-change area, in which the degree of astigmatism along the main fixation line is substantially zero, and the main fixation line is gradually displaced toward the nose in accordance with the convergence of the eyes as it extends from an upper position to a lower position. The disposition of the main fixation line displaced toward the nose is varied depending upon the strength of the lens in such a manner that it is shifted upward as the strength of the lens is reduced, thereby optimizing the performance of the lens for a particular user. |
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| 173 | Brillenglas mit astigmatischer Wirkung | EP88111554.7 | 1988-07-18 | EP0300415A1 | 1989-01-25 | Guilino, Günther; Pfeiffer, Herbert; Altheimer, Helmut |
Das erfindungsgemäße Brillenglas zeichnet sich dadurch aus, daß zur Reduzierung der kritischen Dicke und/oder der Variation der Randdicke längs des Glasumfangs der Brechungsindex mindestens längs des kritischen Hauptschnitts variiert, so daß wenigstens ein Teil der zylindrischen Wirkung durch die Variation des Brechungsindex aufgebracht wird. |
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| 174 | SPECTACLE LENS AND METHOD, IN PARTICULAR 3D PRINTING METHOD, FOR THE PRODUCTION THEREOF | US16387521 | 2019-04-17 | US20190250430A1 | 2019-08-15 | Timo Mappes; Gerhard Kelch; Thomas Glöge |
| 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. | ||||||
| 175 | VISION CORRECTION WITH LASER REFRACTIVE INDEX CHANGES | US15892987 | 2018-02-09 | US20180243082A1 | 2018-08-30 | Leonard Zheleznyak; Scott Catlin |
| Methods and systems wherein laser induced refractive index changes by focused femtosecond laser pulses in optical polymeric materials or optical tissues is performed to address various types of vision correction. | ||||||
| 176 | FRAME INDEPENDENT FOCUS ADJUSTABLE EYEWEAR LENS | US15852627 | 2017-12-22 | US20180188556A1 | 2018-07-05 | Valdemar Portney |
| A frame independent focus adjustable eyewear lens blank includes an autonomous components assembly. The lens blank includes a front optically finished convex surface and a back unfinished surface. A first and second space are formed in the lens blank between the front and back surfaces. The autonomous components assembly includes a focus sensor configured to detect a need for near and/or far focus and a control electronics having a microprocessor and a power unit. The power unit includes a battery and/or a photocell. The lens blank includes a focus adjustable element configured to change a focus viewed through lens produced from the lens blank where the focus adjustable element is in communication with the focus sensor and the control electronics. The focus sensor, control electronics and power unit are disposed within the first space and the focus adjustable element is disposed within the second space. | ||||||
| 177 | Electro-active opthalmic lens having an optical power blending region | US15270081 | 2016-09-20 | US09958705B2 | 2018-05-01 | Ronald D. Blum; William Kokonaski |
| A spectacle lens is disclosed. The disclosed lens provides a vision correcting area for the correction of a wearer's refractive error. The viewing correction area provides correction for non-conventional refractive error to provide at least a part of the wearer's vision correction. The lens has a prescription based on a wave front analysis of the wearer's eye and the lens can further be modified to fit within an eyeglass frame. | ||||||
| 178 | Electro-Active Opthalmic Lens Having an Optical Power Blending Region | US15648876 | 2017-07-13 | US20170307905A1 | 2017-10-26 | Ronald D. Blum; William Kokonaski |
| A spectacle lens is disclosed. The disclosed lens provides a vision correcting area for the correction of a wearer's refractive error. The viewing correction area provides correction for non-conventional refractive error to provide at least a part of the wearer's vision correction. The lens has a prescription based on a wave front analysis of the wearer's eye and the lens can further be modified to fit within an eyeglass frame. | ||||||
| 179 | HEAD-MOUNTED DISPLAY APPARATUS | US15493548 | 2017-04-21 | US20170307890A1 | 2017-10-26 | Yu-Jen WANG; Po-Ju CHEN; Hung-Shan CHEN; Yi-Hsin LIN |
| A head-mounted display (HMD) apparatus includes an HMD device and a liquid crystal (LC) lens device. The HMD device has a light entering surface for entrance of ambient light, and a light exit surface. The HMD device permits passage of the ambient light therethrough to form a real world image for an observer who wears the HMD apparatus, and generates and projects display light toward the light exit surface to form a computer-generated image for the observer. The LC lens device has an adjustable focal length and is disposed to change convergence of the ambient light and the display light from the HMD device, so as to correct vision of the observer. | ||||||
| 180 | Electro-active spectacles | US15245369 | 2016-08-24 | US09778489B2 | 2017-10-03 | Ronald D. Blum; William Kokonaski |
| A spectacle lens is disclosed. The disclosed lens provides a vision correcting area for the correction of a wearer's refractive error. The viewing correction area provides correction for non-conventional refractive error to provide at least a part of the wearer's vision correction. The lens has a prescription based on a wave front analysis of the wearer's eye and the lens can further be modified to fit within an eyeglass frame. | ||||||
