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Patent Searching and Data


Matches 451 - 500 out of 6,874

Document Document Title
WO/2020/123189A1
A high-density optical fiber ribbon is formed by two or more cladding-strengthened glass optical fibers each having an outer surface and that do not individually include a protective polymer coating. common protective coating substantial...  
WO/2020/120687A1
A method and a device for manufacturing an ophthalmic lens for eyeglasses intended to be placed in front of an eye of a wearer, the ophthalmic lens having a desired optical function comprising a dioptric function adapted to a prescriptio...  
WO/2020/121192A2  
WO/2020/122813A1
Manufacturing optoelectronic modules includes supporting a printed circuit board substrate (27) on a first vacuum injection tool (24). The printed circuit board substrate (27) has at least one optoelectronic component mounted thereon and...  
WO/2020/115061A1
A method for manufacturing an optical lens (100) having at least a reference optical power at a given point is described. This method comprises the steps of: - selecting, among a fixed number of optical elements, one optical element (2) ...  
WO/2020/115569A1
The invention is generally related to a method for producing, in a consistent manner, SiHy contact lenses each having an intact durable coating thereon, wherein the coating is a hydrogel coating formed by covalently attached a hydrophili...  
WO/2020/115570A1
The invention is generally related to a method for producing coated silicone hydrogel contact lenses each of which has a hydrogel coating thereon and a relative high resistance to uptakes of polycationic antimicrobials as characterized b...  
WO/2020/118243A1
Light-absorbing flange lenses that may be used in the lens stacks of compact lens systems. In a light-absorbing flange lens, the effective area of the lens is composed of a transparent optical material, and at least a portion of the flan...  
WO/2020/109976A1
An injection molding apparatus for manufacturing an ophthalmic lens mold having a front surface comprising a lens forming portion and a rear surface, comprises a first molding tool and a second molding tool.The first and second molding t...  
WO/2020/113193A1
A Light Adjustable Lens (LAL) Tracker comprises an Imaging System, for creating a LAL image by imaging a LAL implanted into an eye; and an Image Recognition System, coupled to the Imaging System, for determining a disk cross-correlator w...  
WO/2020/111313A1
The present invention relates to a molding device for lens production, comprising: a lower core having, on the upper surface thereof, a plurality of lens processing parts which are recessed by a predetermined depth in a shape correspondi...  
WO/2020/099429A1
An eyeglass managing system determines process parameters (P) for manufacturing at least part of an eyeglass comprising a lens and a frame. In this eyeglass managing system, an electronic system (8) comprises: - a receiving unit (14) ada...  
WO/2020/099074A1
The invention relates to a method for coating eyeglass lenses, in particular for coating the edge of eyeglass lenses by means of a needle metering device or jet metering device, wherein the eyeglass lens and the metering device are moved...  
WO/2020/100008A1
A method of injection molding a thermoplastic article includes applying ultrasonic energy to a chamber having pellets disposed therein wherein the ultrasonic energy is effective to provide melted pellets, applying a force to the melted p...  
WO/2020/095275A1
Disclosed herein is a copolymer substrate comprising a Type II photoinitiator covalently linked to the copolymer of the substrate; and a temperature-responsive, cholesteric liquid crystal polymer film chemisorbed to a surface of the copo...  
WO/2020/094424A1
The invention relates to a method for producing a spectacle lens, wherein an edge structure is produced on the spectacle lens. The invention is characterized in that expected light effects produced or at least influenced by the edge stru...  
WO/2020/094242A1
Described are a device and a method for the automated removal of a protective film (7) from a surface (9) to be protected of an optical component (3). The device (1) has a fixture (11) for fixing the optical component (3) in place, an ed...  
WO/2020/091362A1
In the present invention, sealing tape is wrapped around the outer circumferential surface of an introduced mold, and a monomer solution is injected into a cavity formed therein, wherein the injection amount of the monomer solution can b...  
WO/2020/091692A1
A method includes: providing a substrate (102), in which a first surface (104) of the substrate includes at least one optical element module region (310a-310i) defining an area in which multiple optical elements (318) are to be disposed;...  
WO/2020/088758A1
An apparatus (1) for the automated removal of a protective film (7) from a surface (9) to be protected of an optical component (3), for example an optical lens (5), is described, wherein the apparatus (1) has: a mount (11) for holding th...  
WO/2020/091451A1
The present application provides: a polarizer which has a low orthogonal transmittance to visible light and a high orthogonal transmittance to near-infrared light; and a polarizing plate comprising same. Such a polarizer or polarizing pl...  
WO/2020/089809A1
A treatment container (1) for accommodating an ophthalmic lens (2) comprises a bottom (3), a side wall (4) surrounding the bottom (3) and together with the bottom (3) forming a cavity (5) for accommodating the ophthalmic lens, a containe...  
WO/2020/092176A1
Embodiments relate to automating removal of an untrimmed shell (150) from a mold (140). In one embodiment, a shell removal device includes a body and a platform (120) disposed within the body (110). The platform is configured to secure a...  
WO/2020/084573A1
A gripper (1) for an ophthalmic lens comprises - a gripper head (14) having a bearing surface (140), the bearing surface (140) having at least one through-opening (14), the bearing surface (140) further having a separate detection throug...  
WO/2020/081672A1
In an example method of forming a waveguide part having a predetermined shape, a photocurable material is dispensed into a space between a first mold portion and asecond mold portion opposite the first mold portion. A relative separation...  
WO/2020/081281A1
A method of preparing and using a contact lens is disclosed. In one step, a light- absorbing dye solution, comprising a light-absorbing dye disposed in a solution, is dispensed onto a contact lens. In another step, the light-absorbing dy...  
WO/2020/080858A1
The present invention relates to an anti-reflective film, and a polarizing plate and a display apparatus comprising same, the anti-reflective film having low reflectance and low transmissivity deviation while having high resistance to sc...  
WO/2020/078538A1
A curing apparatus (400) includes a housing (402) having a sidewall (404) with an inlet (408) spaced apart from an outlet (410) along an axis, the housing defining an interior chamber (406). At least one opening(419) extends through the ...  
WO/2020/080859A1
The present invention relates to an anti-reflective film, and a polarizing plate and a display apparatus comprising same, the anti-reflective film having low reflectance and low transmissivity deviation while having high resistance to sc...  
WO/2020/078691A1
The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surfac...  
WO/2020/078693A1
The present disclosure includes optical articles comprising a film layer that has first and second film surfaces and is embossed such that the first film surface defines a plurality of concave optical elements and the second film surface...  
WO/2020/074599A1
A lamination machine (10) comprising: • - a film support (16) for receiving a functional film (12) to be laminated, • - an article support (18) configured to receive and position the optical article (14) in a predetermined orientatio...  
WO/2020/074608A1
A method for manufacturing an optical lens (2) comprising the following successive steps: - a step of providing an optical lens (2) attached to a blocking piece (5) - a step of laminating a functional film (1) on a surface of said optica...  
WO/2020/074381A1
A method of manufacturing an optical lens comprises the following steps: - receiving optical data (OD) representing at least a characteristic of an optical correction provided by the optical lens; - receiving process data (PD) representi...  
WO/2020/071670A1
In the present invention, a tape is wrapped around the outer peripheral surface of an injected mold, and a monomer solution is injected into a cavity formed therebetween, wherein the oil level change of the monomer solution injected into...  
WO/2020/072339A1
A coated optical fiber coupled to a light source for inactivating pathogens on surfaces or in water. The coated optical fiber includes a UV-transparent core, particles adhered to the core, and a UV-transparent polymer coating in contact ...  
WO/2020/070253A1
The present invention relates to a method for the manufacturing of an optical element having a refractive index above 1.59 by additive manufacturing to the optical element obtained by such a method and to an ophthalmic lens comprising su...  
WO/2020/066478A1
A shaped-sheet manufacturing method according to the present invention includes: a step A in which, on a curable-resin-composition layer provided on a support body, a first-shape-part forming area having a functional shape part that give...  
WO/2020/064879A1
A method for mounting functional elements (230) in a lens comprises the steps of mounting the functional elements (230) on a foil (216), applying a closed contour alignment surface of an alignment tool (225) having a central opening surr...  
WO/2020/069270A1
Provided is a system for and a method of processing an optical fiber, such as tapering an optical fiber. The method includes receiving fiber parameters defining characteristics of an optical fiber, modeling an idealized fiber based on th...  
WO/2020/065049A1
The invention concerns a semi-finished lens (10) comprising a first optical surface (12) comprising a surface design associated with a first reference system and a second optical surface (14) to be manufactured, the first and second opti...  
WO/2020/064640A1
This ophthalmic lens has a front face and a rear face, and has: a light cut factor CutLED of at least 20% for wavelengths ranging from 380 nm to 500 nm, CutLED being defined by: formula (I), where ∑ is a discrete or continuous sum oper...  
WO/2020/064963A1
This ophthalmic lens for improving vision has a light cut factor CutLED between 32% and 90%, for wavelengths ranging from 380 nm to 500 nm, defined by formula (I), where Σ is a discrete or continuous sum operator, λ is the wavelength i...  
WO/2020/064754A1
A method for manufacturing an optical lens (1) by additive manufacturing, comprises steps of: - depositing a first layer (271) having a first thickness (h 271 ), - depositing a second layer (273), having a second thickness (h 273 ), onto...  
WO/2020/064728A1
A method for manufacturing an ophthalmic lens using an additive manufacturing technology, based on an optical element (2) and initial manufacturing data, said initial manufacturing data comprising data defining a complementary portion (2...  
WO/2020/067810A1
A method for determining cutting positions of an optical film according to an embodiment of the present invention is a method for determining cutting positions of an optical film, which extends lengthily, so as to enable forming of a plu...  
WO/2020/060485A2
Fabricating light guide elements includes forming a first portion of the light guide element using a replication technique, and forming a second portion of the light guide element using a photolithographic technique. Use of replication c...  
WO/2020/043278A1
The present invention relates to a method of producing an optically detectable and retro-reflective medical tracking marker (1), wherein electromagnetic energy is applied to at least one section (4) of a retro-reflective surface (3) of a...  
WO/2020/044144A1
In certain embodiments, a system for making an implant for an eye comprises a laser, a camera, and a computer. The laser emits a laser beam to shape a material. The camera generates one or more images to monitor shaping of the material. ...  
WO/2020/043923A1
The invention relates to a tray cleaning station (W) for an ophthalmic lens production line (LP), said tray cleaning station (W) including a conveyor (T) for transporting trays (B) supporting lenses, which comprises extraction means (X) ...  

Matches 451 - 500 out of 6,874