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WO/2019/145824A1 |
There is described a spacer device for frames (2) of spectacles configured to maintain the pair of arms (5, 6) of the frame spaced apart from each other and with respect to the front mount (3) of the frame when they are folded onto the m...
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WO/2019/138515A1 |
An image forming device comprises: a feature detection unit for detecting features from an image created by capturing a subject viewing a display device; a parameter calculation unit for calculating the distance between the subject and t...
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WO/2019/133626A1 |
A cleansing device that forces fresh, unused contact lens solution in a manner that jets the front and back surfaces of an item with sufficient force to prevent air bubbles from clinging to surface areas of the item. Further, the cleansi...
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WO/2019/129343A1 |
A system for customization of a photochromic article (14) includes a container (12) having an interior (28). At least one actinic radiation source (34) is located in the interior (28) of the container (12). At least one deactivation radi...
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WO/2019/122096A1 |
A method implemented by computer means for determining at least one optical parameter of a lens of eyewear adapted for a person, the method comprising: - an image reception step, during which at least a first image and a second image are...
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WO/2019/117146A1 |
Provided are a device for setting a reference front surface of a three-dimensional facial image with which it is possible to accurately measure shape data of a face, and a device for selecting spectacles with which it is possible to easi...
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WO/2019/111838A1 |
The present invention provides a soft contact lens treatment solution that is capable of imparting hydrophilicity in a long-lasting manner to the surface of a soft contact lens. It has been discovered that a soft contact lens treatment s...
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WO/2019/110527A1 |
The invention relates to a method for determining a reference head posture of a subject, said method comprising the steps of: a) obtaining a movement or a position of at least one eyelid of the subject while he/she moves his/her head up ...
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WO/2019/110764A1 |
The invention relates to a method for verifying the mounting of at least one ophthalmic lens (11) in a frame (30) of a pair of spectacles designed to be worn by a subject, said method comprising the steps of: - obtaining a test image (50...
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WO/2019/100941A1 |
A contact lens storing device(100) includes a casing(10) and a control unit(20). The casing(10) is formed with at least one accommodating space(12) for accommodating a contact lens and a contact lens care solution. The control unit(20) i...
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WO/2019/072815A1 |
The invention concerns a method for determining at least one fitting parameter of an optical equipment configured to equip a user (10), the method comprising : providing an imaging device (16); taking a plurality of images of the user (1...
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WO/2019/056505A1 |
Provided are a spectacles cleaner (9) and a cleaning device. The spectacles cleaner (9) comprises a rotary shaft sleeve and a cleaner main body connected to the rotary shaft sleeve. The cleaner main body is provided with multiple holders...
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WO/2019/054588A1 |
The present invention relates to eyeglasses including eyeglass temples having a hinge structure, and eyeglass temples mounted thereto, and more particularly, to eyeglasses in which a state in which eyeglass temples are folded or unfolded...
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WO/2019/041020A1 |
A device is provided for obtaining an image of eyewear from a forced perspective such that measurements of the eyewear can be obtained from the image. The device includes a horizontal alignment indicator and a vertical alignment indicato...
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WO/2019/037400A1 |
Glasses (10) and glasses combination capable of controlling the increase of an ocular axis, and an optometry method. The glasses (10) capable of controlling the increase of an ocular axis comprise a left-eye lens (16) and a right-eye len...
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WO/2019/034767A1 |
The invention relates to methods and devices for determining the position and/or orientation of a spectacle lens (35), which has permanent markings, on a mounting (36), in particular a suction mounting. For this purpose, an apparent loca...
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WO/2019/025665A1 |
The invention relates to a method for determining dimensional characteristics 4 of an item of eyewear 11, and corresponding item of eyewear 11 and production method. The invention is particularly applicable to the field of eyewear, in pa...
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WO/2019/026416A1 |
An eyeglass frame shape measurement device for measuring the shape of an eyeglass frame, said device comprising: a light projection optical system that has a light source and is for irradiating measurement light from the light source tow...
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WO/2019/020521A1 |
The invention relates to a method for automatically determining at least one parameter associated with an ophthalmic device selected by an individual, said device comprising a frame referred to as selected frame, said determination being...
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WO/2019/008087A1 |
The invention relates to a method for adjusting spectacles in which a virtual fitting process of a parametric frame model of a spectacle frame on a 3D model of the head of a person, to whom the spectacles are to be fitted, is divided int...
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WO/2019/007939A1 |
The invention relates to a method for virtual spectacle adjustment and to a corresponding computer program and to a computing device. First measurement points are defined on a 3D model of a person's head, and a model of a frame is adjust...
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WO/2019/009034A1 |
This method for designing an eyeglass lens includes: displaying an image on a display device while maintaining a positional relationship between the face of a subject and the display device; obtaining information indicating an evaluation...
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WO/2019/010002A1 |
A device (10) for cleaning a contact lens includes a lid (14), a base portion (12) and a drawer unit (16) detachably coupled to the base portion (12). The drawer unit (16) includes a container (28) holding a volume of fluid (41) therein....
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WO/2019/002543A1 |
The invention relates to a method for determining the position (dERC) of the eye rotation center (2) of the eye (1) of a subject comprising: - providing a geometric model of an eye, whereby the eye is modeled with one sphere (C1) for the...
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WO/2019/002460A1 |
The invention relates to methods and devices for correcting centering parameters and/or an axial position of a spherocylindrical refraction on the basis of a habitual head position. According to said method, a representation of the head ...
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WO/2019/003343A1 |
Provided is a method for manufacturing an eyeglass lens from lens blanks by using a laser marking technology, which does not expend time or cost in manufacturing. The present invention relates to a method for manufacturing an eyeglass le...
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WO/2018/236984A1 |
A tool (10) for assisting an optician in removing lenses (42) from or inserting lenses into eyeglass frames (44) includes an elongated block of substantially rigid material (12) having a forward working end (14) and a rearward free end (...
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WO/2018/224655A1 |
The invention relates to methods and devices for determining a near-vision point. A person under examination looks at a movable near-vision target (60), and an image of the person is captured using a camera device (62). The orientation a...
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WO/2018/224515A1 |
The invention relates to a method for measuring data for fitting an ophthalmic lens in a frame for a individual, comprising the following steps : a) placing said individual in a natural posture, b) displaying a visual target with adjusta...
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WO/2018/223792A1 |
The present invention relates to a contact lens cleaning device, and more particularly, relates to a separable contact lens cleaner, comprising: a power supply base (10); a cleaning base (20); and a cleaning mechanism (30). A cleaning re...
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WO/2018/220203A2 |
Disclosed are methods, computer programs and devices for a virtual try-on process for spectacles, using approximate- and precise adjustment. Provided for this purpose are 3D models of a head and a spectacle frame and head metadata based ...
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WO/2018/208585A1 |
A system and method for determining the measurements needed to fabricate prescription eyeglasses. The system and method take into account how the frames (12) fit naturally on the head and how the person' s posture orients the head alters...
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WO/2018/199890A1 |
A method implemented on a computing device having at least one processor, storage, and a communication platform connected to a network may include: obtaining a head image of a user with one or more dimension indicators, determining an ey...
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WO/2018/185264A1 |
The present disclosure relates to a measurement support device (1) for supporting measurement of positions of eye points of a subject with respect to a spectacle frame (2) having two lens-holding rings (3), the measurement support device...
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WO/2018/177928A1 |
A method and an apparatus serve to make visible a signature mark (12) of a spectacle lens (14). An illumination apparatus (20) that is arranged on a first side of the spectacle lens (14) guides an observation light beam (22) onto the spe...
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WO/2018/178493A2 |
The invention relates to a method for designing a pair of ophthalmic lenses and a device for optical measurements. The method comprises: determining a distance and placing an object (100) at said distance; placing a reference frame (4) o...
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WO/2018/154271A1 |
An imaging system captures one or more images at a time when a subject is comfortably wearing a pair of glasses with dummy lenses. The subject's face is illuminated by energy sources (e.g. visible light sources), and specular reflections...
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WO/2018/154272A1 |
An imaging system captures a plurality of images of the subject's face at each of a series of successive time periods in which a subject is looking in respective directions. Using the images for each time period, the system forms a respe...
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WO/2018/138206A1 |
The invention relates to a computer-implemented method for determining centration parameters for fitting spectacle lenses to a predetermined spectacle frame and to the head of a subject, wherein at least two calibrated images, recorded f...
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WO/2018/137863A1 |
The invention relates to a computer-implemented method for determining the representation of the edge (26) of a spectacle lens (28) or of a left spectacle lens (28) and of a right spectacle lens (29) for a spectacle frame (20). According...
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WO/2018/138258A1 |
The invention relates to a method for providing a mounting edge model, to a corresponding computer program, and to a corresponding computing device. In order to provide the mounting edge model, a plurality of data sets (20) are first pro...
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WO/2018/138165A1 |
The invention relates to a computer-implemented method for determining centring parameters, wherein: at least two calibrated images of the head which are captured simultaneously from different viewing directions are provided, and geometr...
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WO/2018/138216A2 |
The invention relates to a device (10) for determining centring parameters for the adjustment of spectacles, the device comprising: a camera support (14) partially surrounding an inner area (22) that is open at the top, bottom and to the...
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WO/2018/138149A1 |
The invention relates to a computer-implemented method for determining a representation of a rim of a spectacles frame or a representation of the edges of the spectacle lenses, wherein at least two calibrated images taken from different ...
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WO/2018/120665A1 |
A pair of spectacles comprising components assembled by snap fit comprises two lenses (3), a bridge (4), temples (1), and connection members (2). The two lenses (3) are snap-fitted with the bridge (4) so as to be mutually connected. The ...
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WO/2018/124311A1 |
It is provided a method for designing, by means of a computer, at least one surface of a lens for a user. The method comprises the steps of (i) obtaining (S10) displacement information (dFPH) on an amount of displacement between a user s...
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WO/2018/101015A1 |
This method for designing a spectacle lens is provided with: a step for presenting a plurality of blurred images produced so as to have differing degrees of blurriness with respect to an original image, and causing a wearer to see the pl...
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WO/2018/096140A1 |
One aspect of the invention relates to a method for intermediate assessment of an eye, whereby an intermediate assessment is carried out making it possible to adapt and optimise a subsequent full assessment. The preliminary assessment ta...
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WO/2018/096647A1 |
The present invention provides a vision correction lens capable of improving contrast sensitivity, for example, in the nighttime darkness. The vision correction lens is made by adding a depth of focus extension component represented by A...
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WO/2018/079836A1 |
In a progressive power lens pair, when the prescribed addition power of a lens for a right eye and the prescribed addition power of a lens for a left eye are the same and, in prescription information for the progressive power lens pair, ...
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