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Patent Searching and Data


Matches 101 - 150 out of 22,339

Document Document Title
WO/2019/158651A2
The invention relates to a method for producing a semi-finished spectacle lens and a semi-finished spectacle lens (1) characterised by the step of identifying the semi-finished spectacle lens (1) by applying a removable adhesive (10) to ...  
WO/2019/159141A1
Eyewear includes a lens (31) including left and right curved, concave protuberances (33) with a connecting structure (37) for sitting on a nose of a user. A peak point (63) of each protuberance (33), which is at a point of maximum distan...  
WO/2019/158596A1
A multilayer lens for eyeglasses, which comprises a substrate (2), and at least one layer (5) of precious metal; the layer (5) of precious metal is arranged on the concave side of the substrate (2) adapted to be directed toward the eye o...  
WO/2019/158464A1
An ophthalmic tinted lens (1) has a visual transmission value TV for quantifying a first light intensity ratio which relates to light effective for human vision and transmitted through the lens in daylight condition, and also has a value...  
WO/2019/154821A1
A variable optical transmission device (2) comprising: - ariable transmission optics (4a, 4b) capable of varying an optical transmission between an initial transmission value (Ʈ v (t i )) and a target transmission value (Ʈ v target ), ...  
WO/2019/156816A1
A near-eye display device (100) includes a pair of fluid-filled lenses (200A-B). The optical power of an inner lens (200B) of the pair of lenses (200A-B) can be set to position a focal plane for a virtual object (206) from infinity to a ...  
WO/2019/156129A1
Provided is eyewear comprising a front piece that has a metallic wraparound end piece and a non-metallic hinge member that constitutes a hinge portion together with the wraparound end piece. Thereby eyewear that is comfortable to wear an...  
WO/2019/156164A1
This lens unit comprises: a lens having a liquid crystal lens; a rim part that covers the peripheral edge section of the lens; a control unit that controls the liquid crystal lens; a conductive part that electrically connects the control...  
WO/2019/156143A1
An eyewear lens according to the present invention is configured so as to be provided with: a transparent first substrate having a principal surface; a second substrate disposed facing the principal surface, the transmittance thereof wit...  
WO/2019/156130A1
This eyewear system is provided with a first lens including an optical characteristic variation region in which an optical characteristic varies, a first frame for retaining the first lens, and a second frame for retaining a second lens ...  
WO/2019/153304A1
Disclosed is a myopia therapy lens (M), comprising a first surface and a second surface corresponding to each other, wherein vertical section is carried out along an axis passing through the optical center O of the myopia therapy lens, a...  
WO/2019/150294A1
One embodiment of a rigid gas permeable ocular lens may be formed by a process including forming a portion of a mold including a first side having a profile shaped to form an anterior surface of the rigid gas permeable ocular lens, apply...  
WO/2019/150217A1
Provided are polymer compositions made by a process comprising: (a) providing a first reactive composition containing: (i) a polymerization initiator that is capable, upon a first activation, of forming two or more free radical groups, a...  
WO/2019/152438A1
An ophthalmic lens that includes a lens material having two opposing curved surfaces, the curved surfaces defining a lens axis; and a light scattering region surrounding a clear aperture. The clear aperture and the light scattering regio...  
WO/2019/150317A1
A lens including a posterior surface, an anterior surface, and at least one identification marking on the lens. The at least one identification marking exhibits a first degree of visibility in an ambient lighting condition and a second d...  
WO/2019/149694A1
Optical device comprising: - an aerogel located in an encapsulating structure, - an optically non isotropic material presenting a refractive index which can be changed upon submitting said material to an electrical field, preferentially ...  
WO/2019/150216A1
Provided are ophthalmic devices comprised of a reaction product of a composition comprising: (i) a crosslinked substrate network containing covalently bound activatable free radical initiators; and (ii) a grafting composition containing ...  
WO/2019/150319A1
Certain embodiments disclosed herein include lenses for eyewear with a molded wafer and a molded clear resin lens component integrated onto a surface of the molded wafer. The molded wafer can include an optical filter that enhances one o...  
WO/2019/152295A1
An eye-mounted device includes a contact lens, a femtocamera, and a femtoprojector. The femtocamera and femtoprojector are both contained in the contact lens. The femtocamera detects imagery of a user's surrounding environment, and the f...  
WO/2019/122435A3
The invention relates to a lens (1) for vision correction, particularly in form of a contact lens, for vision correction, wherein the lens (1) comprises: a transparent base element (10) having a back side (12), and a front side (11) faci...  
WO/2019/109862A3
An orthokeratology lens, comprising an inner surface (IS) which faces the cornea when worn and an outer surface (OS) opposite to said inner surface. The inner surface comprises a base curve zone (BC, 100, 100', 100'', 100''') used to pre...  
WO/2019/142132A1
Described herein is a cast-molding process for producing contact lenses in a relatively-short curing time from a lens-forming composition, which comprises (a) at least one thiol-containing compound or component, (b) at least one metal sc...  
WO/2019/141977A1
A membrane assembly (150) for a variable focusing power optical assembly (100) comprising a distensible membrane (155) that is held under tension around its periphery by at least one bendable support ring (159) and one or more curvature ...  
WO/2019/140936A1
Disclosed is a pair of glasses, comprising: a lens (11), the lens (11) comprising a first portion (P1) and a second portion (P2) arranged opposite each other and a first chamber (C1) located between the first portion (P1) and the second ...  
WO/2019/141990A1
A hybrid injection-compression variable focal power optical element comprising a fluid-filled envelope having a rigid first wall(310) and a second wall opposite the first wall which comprises a distensible membrane (320) held by a periph...  
WO/2019/141386A1
The invention relates to a progressive spectacle lens. The progressive spectacle lens has a front surface, a rear surface, and a spatially varying refractive index, and the front surface and/or the rear surface is designed as a free-form...  
WO/2019/138089A1
The invention relates to a spectacle lens (16, 18) which has a body (36). The body (36) has at least one diffraction structure (38, 40) which extends into the body (36) on a body surface (42, 44). The diffraction structure (38) is formed...  
WO/2019/140036A1
A method of manufacturing an optic includes disposing electronic circuitry on a substrate. The method also includes depositing a first resin on the first side of the electronic circuitry and curing the first resin to form a first optical...  
WO/2019/138411A1
A system for vision correction and enhancement which may include lenses and surfaces coated with materials with tunable reflectivity is provided. Methods of using the system for correcting and enhancing vision is also provided.  
WO/2019/135653A1
A smart window having maximized user convenience, a sliding smart window, a smart window for a vehicle, a sun visor for a vehicle, a smart window device, and a head mounted smart window device are disclosed.  
WO/2019/136471A1
Photopolymerizable materials and in particular holographic polymer dispersed liquid crystal materials and processes for fabricating holographic waveguide devices from such materials are provided. Materials and formulations of photopolyme...  
WO/2019/135927A1
The invention provides contact lens and contact lens storage compositions and methods for the treatment of presbyopia. The contact lens and contact lens storage compositions preferably comprise aceclidine and a cryoprotectant. The compos...  
WO/2019/133311A1
A convergence-reducing lens, wherein a central normal of the convergence-reducing lens defines a z-axis, and a center of the convergence-reducing lens defines a tangential, centered x-y plane, together defining a coordinate system, the c...  
WO/2019/129347A1
A method of determining the transmittance of a contact lens (200) includes the steps of obtaining a measurement of a first intensity of electromagnetic radiation reflected by ocular surface (100) with an intensity measuring device (400),...  
WO/2019/133576A1
A convergence-reducing lens, wherein a central normal defines a z-axis, and a central region defines an x-y plane, together defining an x-y-z coordinate system, the convergence-reducing lens comprising a distance-vision region with a neg...  
WO/2019/130031A1
The invention relates to a trifocal artificial ophthalmic lens (20), which contains an anterior side optical surface (21), a posterior side optical surface (22) and an optical axis (23), at least one of the anterior side optical surface ...  
WO/2019/055081A8
Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, composition of matter, and/or user interface comprising and/or related to a tunable electro-optic lens device comprising a first substrate compris...  
WO/2019/129348A1
A method of determining the transmittance of a transparent article (250) includes the steps of obtaining a measurement of a first intensity of electromagnetic radiation reflected or emitted by reference surface (80) with an intensity mea...  
WO/2019/133217A1
An eye-strain reducing lens is characterized by an x-y-z coordinate system, and includes a distance-vision region, having a negative distance-vision optical power, configured to refract a light ray, directed by a source at a distance-vis...  
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...  
WO/2019/124352A1
The present invention makes it easy to produce a spectacle lens that has an optical element embedded therein. This spectacle lens production method is a production method for a spectacle lens 2 that comprises: a base part 2 that is forme...  
WO/2019/121303A1
Provided herein is an improved polarized eyewear with selective light wavelength blocking and a method of making such polarized eyewear.  
WO/2019/124591A1
The present invention relates to a wirelessly-powered smart contact lens for diagnosing and treating diseases by using a micro-LED. The present invention can diagnose and treat diseases by using a micro-LED or –OLED disposed in a conta...  
WO/2019/119098A1
Ophthalmic devices are used to treat a variety of eye conditions. Such devices include intraocular lens (IOL) implants, contact lenses, intraocular telescopes, and the like. Such ophthalmic devices typically include one or more lenses to...  
WO/2019/126175A1
A personal display device for displaying virtual images to a wearer. The personal display device includes a frame having a right temple section, a left temple section, a right rear section, a left rear section, a right eye see-through se...  
WO/2019/124000A1
The contact lens according to one embodiment of the present invention is provided with a lens part that is to be placed on the eyeball. The contact lens is further provided with, at the lens part, a communication electrode, a sensor elem...  
WO/2019/119084A1
The present invention is intended to solve the problems in the prior art using a lens for optical correction with a central portion painted black with a transparent central area (pinhole), the lens being a spherical or spherical cylindri...  
WO/2019/125700A1
A system and method for determining the measurements needed to fabricate prescription eyeglasses. A person (18) is imaged wearing the eyeglass frames (20), from a first camera position and a subsequent camera position. This produces imag...  
WO/2019/119101A1
Conventional eyewear devices such as spectacles typically include one or more refractive lenses. Such lenses may be thick or bulky. According to an aspect of the disclosure, a metalens-based eyewear devices is provided. The eyewear devic...  
WO/2019/116767A1
The contact lens according to one embodiment of the present invention includes a lens portion that is attached to an eyeball and a mesh-like or a serpentine line-like communication electrode that is formed on all or a part of the lens po...  

Matches 101 - 150 out of 22,339