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Patent Searching and Data


Matches 501 - 550 out of 6,886

Document Document Title
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) ...  
WO/2020/040569A1
The present specification relates to a method for manufacturing a polarizing plate by using a mask film that is used in the manufacture of a polarizing plate having a localized discoloration area, and a polarizing plate manufactured by t...  
WO/2020/039020A1
An optical lens with an improved blue edge filter, wherein the distinctive but cosmetically unacceptable yellow color of blue edge filter lenses is masked by at least one masking dye. Preferably, the optical lens of the invention protect...  
WO/2020/041648A1
Provided is a method for preparing a polymeric article including introducing a polymerizable composition into a mold; sealing the composition within the mold (18) using a sealing means; placing the mold (18) into a convection cure oven (...  
WO/2020/040992A1
Various embodiments of the present disclosure describe a method of forming electrically controlled variable-tint stacks and curved electrically controlled variable-tint glass articles. Methods may include disposing a flexible film on a f...  
WO/2020/037126A1
A lens for eyewear is shown. The lens includes a lower segment having a first coating applied thereon having a first color, an upper segment having a second coating applied thereon having a second color, and a middle segment being a tran...  
WO/2020/032450A1
The present invention relates to a method for manufacturing an optical material by injecting an allyl diglycol carbonate monomer solution into a cavity formed between a pair of outer-sealed molds and, more specifically, to a method for a...  
WO/2020/028388A1
Techniques related to optics formation using pick-up tools (506) are disclosed. Optical elements (508) are formed by pressing a pick-up tool (PUT) (506) against elastomeric material (504) deposited on a light-outputting side of light-emi...  
WO/2020/022730A1
The present invention relates to an automatic washing apparatus and an automatic washing method for automatically and continuously washing lenses and plastic molds for manufacturing optical lenses. The automatic washing method of the pre...  
WO/2020/018174A1
Disclosed is a system and method for shaped incoherent light for control (SILC). More particularly, disclosed is a method for controlling the evolution of photo-responsive systems (including chemical species, biochemical species or mater...  
WO/2020/018127A1
A method is presented herein for manufacturing an immersed Fresnel structure. A first liquid polymer is applied to a first surface of a substrate, the substrate having a second surface that is opposite the first surface. The first liquid...  
WO/2020/011622A1
A method for producing an optical system with an optical component (1) made of a hard brittle material is described, said method comprising the steps of: - producing at least one optical functional surface (2) on the optical component (1...  
WO/2020/013393A1
The present invention relates to a method for manufacturing an adjustable intraocular lens, which is implanted into the eye such that incident light can be aligned, and a method for manufacturing an adjustable intraocular lens, according...  
WO/2020/011946A1
A molding device for casting an optical article with a thermoset resin the optical article defining two opposed main surfaces, one of which being formed by an optical functional wafer, the molding device comprising: - a. a molding elemen...  
WO/2020/009760A1
A method of forming and/or using a contact lens is disclosed. In one step, bioactive agents are pad printed to form a layer. In another step, the layer is cured to form a portion of the contact lens. The contact lens is shipped to users ...  
WO/2020/007797A1
A method implemented by computer means for determining a batch (14) of a number n > 1 of three-dimensional products (12) to be manufactured by an additive manufacturing technology, said method comprising: - a step of receiving at least o...  
WO/2020/002606A1
A film structure comprising at least a functional film (212), a carrier layer (20), and a counter-force liner (22), said a functional film (212) being in between said carrier layer (20) and said counter-force liner (22). The carrier laye...  
WO/2020/005258A1
A method of producing an ultra-high Dk material includes contacting and reacting a fluoroalkyl methacrylate; an alkyl glycol dimethacrylate; a hydrophilic agent, such as methacrylic acid; a hydroxyalkyl tris(trimethylsiloxy)silane; a hyd...  
WO/2019/246337A1
A method of making a waveguiding optical component includes processing a polymer optical material to form a billet having an axis of light transmission and having residual stress maintaining a transverse extent of the billet; placing the...  
WO/2019/245257A1
The present invention relates to a method for manufacturing a mold for a diffraction grating light guide plate having a first pattern part to a fourth pattern part on one surface thereof by using two mask films, and a method for manufact...  
WO/2019/245454A1
An optics wafer includes replicated optical elements such as lenses that can be formed without the use of a separate glass or other substrate on which the optical elements would otherwise need to be replicated or mounted.  
WO/2019/238650A1
Embodiments of the disclosure relate to the use of dyes that impart localized regions of reduced transmittance across specific wavelength ranges. The inclusion of transmittance- attenuating dyes into a lens provides enhanced color contra...  
WO/2019/238637A1
Disclosed are methods for preparing partially polarized optical articles. A polarizing element is used to cover at least a portion of the front surface of an optical article to form a polarizing zone and a non-polarizing zone on the opti...  
WO/2019/240370A1
The present invention relates to a method for manufacturing an optical material by injecting an aryl-based monomer solution into a cavity formed between a pair of molds having sealed outer edges and, more particularly, to a method for au...  
WO/2019/238822A2
A luminaire including: at least one light source (2), and an optical system (10, 11, 12a, 12b) for directing and/or distributing the light (5) emitted by the source(s) (2) into a desired output light distribution pattern (7); wherein the...  
WO/2019/234590A1
The invention provides a contact lens manufacturing method for cast-molding of silicone hydrogel contact lenses having enhanced oxygen permeability without adversely affecting desirable lens mechanical properties (e.g., modulus). A metho...  
WO/2019/234593A1
The invention provides a contact lens manufacturing method comprising a process for removing unprocessed molded silicone hydrogel contact lenses from mold halves in a relatively efficient and consistent manner. A method of the invention ...  
WO/2019/233960A1
The invention provides a method of manufacturing an ophthalmic lens (40) having at least one optical function, comprising the determination of a transmission spectrum in a wavelength range from 280 to 2000 nm, the determination of a matr...  
WO/2019/234591A1
The invention provides a contact lens manufacturing method comprising a process for removing unprocessed molded silicone hydrogel contact lenses from mold halves in a relatively efficient and consistent manner. A method of the invention ...  
WO/2019/234560A1
A method of making a shaped abrasion-resistant multilayer optical film includes providing a curable composition comprising, based on the total weight of components a) to d) components: a) 87 to 96 weight percent of urethane (meth)acrylat...  
WO/2019/224698A2
An optical film having a first surface, an opposing second surface, and a thickness normal to the first and second surfaces is cut. Cutting the film forms a channel at least partially through the thickness of the film. A light control ma...  
WO/2019/224147A1
A three-dimensional optically variable object includes a lenticular foil (30) having lenticular lens formed on a first side and a lenticular image (11, 21), compatible with the lenticular lens, applied on a second side of the lenticular ...  
WO/2019/221411A1
The present invention relates to a method for manufacturing an optical material by injecting episulfide-based monomer solution into a cavity formed between a pair of molds, the outer peripheries of which are sealed and, more particularly...  
WO/2019/219445A1
The invention relates to a method for producing an optical lens (1) using an injection moulding tool and to an optical lens (1) produced by the method, wherein, in the method, in a first injection moulding step (I), a first partial body ...  
WO/2019/220377A1
A curved optical film generally lying in a base plane and having a thickness of less than 500 microns, and an average optical absorption of less than 70% for unpolarized normally incident light in a predetermined wavelength range is desc...  
WO/2019/221403A1
The present invention relates to a method for preparing an optical material by injecting an acrylic monomer solution into a cavity formed between a pair of externally sealed molds and, more specifically, to a method for automatically inj...  
WO/2019/219627A1
Disclosed are methods (100) for preparing a laminate incorporable to a surface of an optical lens and methods (500) for incorporating the laminate on the surface of the optical lens. The laminate is prepared by laminating an optical film...  
WO/2019/220307A1
A system for providing electrical energy to an implanted device or to a device attached to a body. The system includes one or more permanent magnets attached to or implanted in a first body part and one or more inductor(s) attached to or...  
WO/2019/221409A1
The present invention relates to a method for preparing an optical material by means of injecting a thiourethane-based monomer solution into a cavity formed between a pair of molds of which the outer edges have been sealed and, more spec...  

Matches 501 - 550 out of 6,886