Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 20,883

Document Document Title
WO/2018/070379A1
[Problem] To provide: a compact eye movement measuring device that can be easily worn and removed by a driver or the like and is capable of measuring eye movement under a stable condition while reducing the influence of ambient light; an...  
WO/2018/071042A1
The present invention relates to a series of lenses (20), each lens having a spherical front surface (21) and an aspheric, atoric or freeform back surface (22); wherein the spherical front surfaces in conjunction with the back surfaces o...  
WO/2018/071056A1
A composition, method and kit for producing reversibly dyed soft contact lenses is disclosed. The contact lenses are submerged in saline solution and a dye is added to the saline solution, either directly or by means of a strip that has ...  
WO/2018/070383A1
A polymerizable composition for an optical material according to the present invention contains: a polymer (a) formed from at least one compound selected from compounds represented by general formulae (1)-(4); a compound (b) of which the...  
WO/2018/069164A1
Method for determining a parameter of an optical equipment comprising an optical lens comprising permanent markings and being mounted in a spectacle frame, the method comprising: -an optical equipment positioning step, during which the o...  
WO/2018/071835A1
The present invention relates to a series of lenses (20), each lens having a spherical front surface (21) and an aspheric, atoric or freeform back surface (22); wherein each lens of the series provides a focal power Px between -6 D and +...  
WO/2018/069665A1
A contact lens for a patient with keratoconus of the cornea, the lens has a substantially continuous arcuate anterior surface and a posterior surface comprising at least three distinct zones: a substantially circular outer zone with a co...  
WO/2018/067892A1
An eye-strain reducing lens is characterized by an x-y-z coordinate system, and includes a distance-vision region, having a non-negative distance-vision optical power, configured to refract a light ray, directed by a source at a distance...  
WO/2018/067359A1
An open, seal-less intraocular lens is disclosed herein. An example intraocular lens may include an annular substrate (102) including an oil electrode (104) disposed in or on an inner sidewall of the annular substrate to electrostaticall...  
WO/2018/068033A1
An off-axis curvature center lens is characterized by an x-y-z coordinate system of the convergence-reducing lens, the off-axis curvature lens comprising a distance-vision region with a non-negative distance-vision optical power, having ...  
WO/2018/067893A1
A convergence-reducing lens of a low-convergence spectacle is characterized by a central normal of the convergence -reducing lens that defines a z-axis, and a center of the convergence- reducing lens defines a tangential centered x-y pla...  
WO/2018/066245A1
A frame for bifocal eyeglasses comprises: a pair of temples (1); a linking rod (2) for connecting the tips of the pair of temples; a suspension shaft (3) provided at the center of the linking rod (2); a nose pad (4) secured to the suspen...  
WO/2018/064531A1
Exemplary embodiments of the present disclosure provide a method and apparatus for forming an ophthalmic lens. An exemplary method includes providing a plurality of posterior tools each having a posterior optic defining surface and a plu...  
WO/2018/060940A1
A lens for correcting astigmatism, possibly of ocular type, shaped so as to reduce the aberrations caused by accidental displacements with respect to the ideal correction position, in particular so as to ensure satisfactory performance e...  
WO/2018/062552A1
The present invention addresses the problem of providing a method for manufacturing a spectacle lens and a spectacle lens having an excellent rate of blocking light at a wavelength of 420 nm as well as excellent appearance. [1] A method ...  
WO/2018/061902A1
The present invention provides a lens that suppresses narrowing of the field of view. A lens 12 is provided with a lens body. The lens body is provided with a Fresnel lens part in which a plurality of protruding parts 64 and recessed par...  
WO/2018/062525A1
Provided is a method for manufacturing a spectacle lens having a high rate of blocking light at a wavelength of 420 nm. A method for manufacturing a spectacle lens, the method including a step for immersing a base material in an immersio...  
WO/2018/062187A1
This polarizing laminate is provided with: a polarizing film having a first surface and a second surface that is on the reverse side of the first surface; a first layer which is provided on the first surface and is configured from a firs...  
WO/2018/061224A1
This method is for manufacturing a contact lens by taking out, from a pair of dies, a contact lens produced by polymerizing monomers included in the pair of dies obtained by assembling a lower die forming the front curve of the contact l...  
WO/2018/062385A1
This photochromic lens has transmittance that satisfies the following conditions at 23°C after irradiation for 15 minutes at a luminance of 50,000 lux using a xenon lamp. (1) Transmittance at 550 nm is 25% or less. (2) Transmittance a a...  
WO/2018/061023A1
The present subject matter relates to an extraneous light blocking apparatus (100,300), which may be adapted to be worn by a user to prevent extraneous light reaching the eyes while capturing fundus images. The extraneous light blocking ...  
WO/2018/064075A1
An example ophthalmic device includes first, second, and third optical elements arranged in a stack, with each optical element including alignment and separation features. The alignment and separation features may form a reservoir region...  
WO/2018/060319A1
The present invention concerns a method for manufacturing an intraocular ophthalmic lens intended for a patient, this method comprising the following steps: • measuring biometric data specific to the patient; • choosing a distributio...  
WO/2018/064578A1
The present invention relates to a nanocomposite ocular device that can release drugs within a close distance to the ocular surface and provide controlled and sustained release of the drug at a constant rate. The device can achieve both ...  
WO/2018/062574A1
The invention related to a method, program, computer program, system for obtaining multiple lenses from one single semi-finished lens, and to corresponding lenses. According to the method, steps are foreseen for obtaining lens specificat...  
WO/2018/055220A1
This invention relates to a multifocal scleral lens comprising a corneal area (3), a limbus area (2) and a scleral area (1) wherein such areas comprise in turn a rear face (a) and a front face (b) characterised in that it can be personal...  
WO/2018/055010A1
Embodiments of the disclosure relate to a series of PC resin additives for maintaining the color stability and blue-cut performance during injection molding. The additives may be used to adapt a PC resin customarily used for sun protecti...  
WO/2018/057234A1
Disclosed herein is a contact lens comprising a lenticular in a superior portion of the contact lens wherein the contact lens attaches to an upper eyelid of a wearer by the lenticular interacting with an upper tarsal plate of the upper e...  
WO/2018/054988A1
The combination of selective and high pass filters to cut harmful blue light allowed to achieve the best compromise between high blue cut performance, high UV cut and low yellow index, not achievable when using the filters alone.  
WO/2018/054718A1
A method implemented by computer means for determining an electronic spectacle frame element of a spectacle frame, wherein the electronic spectacle frame element comprises a spectacle frame element and an electronic element embodied in t...  
WO/2018/058141A1
An eye-mountable device is provided that includes a plurality of rigid polymer layers separated by liquid crystal layers. Certain eye-mountable devices includes a first rigid polymer layer, a second rigid polymer layer, and a liquid crys...  
WO/2018/054984A1
A blue-cut wafer can be coupled to a lens, such that the blue-cut wafer can be configured to reduce by absorption at least a portion of light having a first wavelength range from 400 nanometers to 500 nanometers, preferably from 400 nano...  
WO/2018/057457A1
An eye-mountable device includes a hydrogel material. By drying the hydrogel material of the eye-mountable device, ethylene oxide may be used to sterilize the eye- mountable device. Such a sterilization method can be employed to steriliz...  
WO/2018/055418A1
An illuminated eyewear device is described. The illuminated eyewear device comprises a transparent substrate and one or more light sources mounted around the perimeter of the transparent substrate. The output of the one or more light sou...  
WO/2018/054994A1
Embodiments of the disclosure relate to color additives and color formulations for offsetting or reducing yellowness index of blue-cut lenses. The color additives and color formulations are selected to provide color neutrality and color ...  
WO/2018/057804A1
An ophthalmic device having posterior and anterior features are disclosed herein. An example ophthalmic device may include an enclosure having an insert disposed therein. The enclosure may include a cornea contact disposed on a posterior...  
WO/2018/057807A1
An eye-mountable device (200) includes electronics (220) encapsulated within a rigid, gas-permeable polymeric material (240). The eye-mountable device (200) includes an electroactive lens that can be operated to control an overall optica...  
WO/2018/050611A1
A method implemented by computer means of determining a correcting optical function to be applied on a virtual image to be displayed to a user of an optical system (12) comprising at least: an optical lens (14) designed to be placed in f...  
WO/2018/050416A1
A display managing method for managing the display of an image to a user of an optical system comprising at least a see-through displaying device (10) arranged and configured to display the image towards an eye of the user and an optical...  
WO/2018/050561A1
An apparatus for assisting in establishing a correction for correcting heterotropia or heterophoria is provided by testing a prescription for correcting the heterotropia or heterophoria before the prescription is actually realized. The a...  
WO/2018/047912A1
The present invention is equipped with: a pair of lens-holding frames (1) for holding lenses (A, B) arranged respectively above and below; a bridge (2) for connecting the lens-holding frames (1) at a center height; temples (4) attached t...  
WO/2018/047094A1
The present disclosure relates generally to multicomponent optical devices having a space within the device. In various embodiments, an optical device comprises a first posterior component having an anterior surface, a posterior support ...  
WO/2018/046580A1
The spectacle lens (42) comprises a substrate and an anti-reflection or mirror interference coating covering said substrate on the side of the front face (46), said interference coating forming a one-dimensional or two-dimensional bar co...  
WO/2018/046579A1
On a fist aspect, the spectacle lens (10) is selected as including a transparent support (21) in which is coded an identifier (20) readable by an external reading tool (22) for retrieving said identifier (20). A distant server (23) is co...  
WO/2018/045409A1
An aspect of the present disclosure provides a method of fabricating a lens using gravity. The method comprises depositing a first transparent solution on an underside of a flat smooth material. Cross-linking of the deposited first trans...  
WO/2018/046138A1
The invention relates to an arrangement comprising an optical workpiece and a holding element, a method for holding an optical workpiece and an optical workpiece and glasses manufactured therefrom, the optical workpiece and/or the holdin...  
WO/2018/045040A1
A system, method for creating an optical device, and a device to enhance human color vision are disclosed. The system, method for creating the optical device, and device include a substrate, a plurality of thin film layers provided on th...  
WO/2018/041132A1
Provided are a monomer, a polymer, a preparation method therefor and a use thereof. The structure of the monomer is as shown in formula (I):  
WO/2018/042218A1
The invention relates to a filtering ocular device comprising a light filtering surface which allows attenuation of the transmission of a range of wavelengths between 400 and 580 nm. The device is advantageously tinted with a yellow/oran...  
WO/2018/041866A1
The present invention relates to an electrostatically actuated device (100) comprising at least first chamber (110), an electrode chamber (500) comprising a deformable electrode. The deformable electrode is disposed in the electrode cham...  

Matches 1 - 50 out of 20,883