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Patent Searching and Data


Matches 1 - 50 out of 8,100

Document Document Title
WO/2018/033806A1
Provided is the use of dopants or polymer optical fibres or polymer waveguides containing the dopants, sensors in the polymer optical fibres or polymer waveguides, which may be used in the biomedical industry for the measurement of diffe...  
WO/2018/019806A1
The invention relates to an ophthalmic lens (1), in particular for sunglasses, comprising: - a first outer layer (9) of transparent substrate, comprising a rear face (9AR), intended to be orientated towards the eye of a user of said opht...  
WO/2018/020423A1
A toric contact lens (1) having a front surface and a rear surface, one of said front and rear surfaces includes a toric optical zone and a lens edge surrounding said contact lens (1). Said contact lens further has a ballast axis (3) and...  
WO/2018/022051A1
An optically active material set can include a particulate build material including polymer particles having an average particle size from 10 μm to 100 μm, wherein the particulate build material as a whole has a transparency from 85% t...  
WO/2018/015469A1
The present invention relates to a printing ink, preferably a 3D printing ink, wherein the printing ink comprises at least one radiation curable component and, optionally, at least one dye, and the radiation curable component comprises a...  
WO/2018/015400A1
The invention relates to a method for producing optical components (100). The method comprises providing an initial support (110) having recesses (116). A further step comprises carrying out a molding process for forming transparent opti...  
WO/2018/015442A1
The invention relates to a method for producing a spectacle lens (60), having the following steps: - additively manufacturing a first volume element group, wherein the first volume element group comprises a plurality of first volume elem...  
WO/2018/014027A1
Disclosed are systems and methods for manufacturing energy relays for energy directing systems and Transverse Anderson Localization. Systems and methods include providing first and second component engineered structures with first and se...  
WO/2018/010809A1
A method of manufacturing an optical article (10) includes supplying a first coating composition (A) and supplying one or more additional coating compositions (B) to an ultrasonic discharge nozzle (102) of a coating apparatus (100). At l...  
WO/2018/007489A1
The invention relates to a process for marking an optical eyeglass (1) equipped with a surface coating (5) comprising the following steps: A step of detreating by means of a laser beam, so as to locally detreat an area of the optical eye...  
WO/2018/009310A1
Described are silicone hydrogels with high levels of polyamides exhibiting an excellent balance of physical, mechanical, and biological properties. The silicone hydrogels are formed from a reactive monomer mixture comprising: a hydroxyla...  
WO/2018/001757A1
The invention relates to a method for producing a freeform fresnel surface having a number of fresnel facets (12) with a respective fresnel segment surface (10) and a trailing edge (28). In the method, the production of the freeform fres...  
WO/2018/001690A1
The invention provides a reflector (2) comprising a reflector wall (20), the reflector wall (20) comprising a first wall surface (22) and a second wall surface (23) defining said reflector wall (20), the reflector wall (20) comprising a ...  
WO/2017/222203A8
According to the present invention, an optical film has excellent dimensional stability and optical characteristics while using a polymethyl methacrylate comprising no monomers having a cyclic structure, thereby being useful as a protect...  
WO/2017/222203A1
According to the present invention, an optical film has excellent dimensional stability and optical characteristics while using a polymethyl methacrylate comprising no monomers having a cyclic structure, thereby being useful as a protect...  
WO/2017/222495A1
According to one aspect of the present disclosure, a method of manufacturing a multilayer film structure (100) configured to be attached to a support element is provided. The method comprises providing a flexible substrate (110) with a f...  
WO/2017/216143A1
The invention provides a machine for manufacturing an ophthalmic article molded by casting and having a straight peripheral edge, comprising a mold assembly (2) having first and second molding shells (10, 13) provided with first and seco...  
WO/2017/218037A1
Techniques and mechanisms for fabricating an eyepiece from a lens blank including blank bodies that are bonded to each other. In an embodiment, the blank bodies are formed by injection molding and adhered to one another. Fabrication of t...  
WO/2017/216181A1
In order to devise a shaping element manufacturing method that allows even very large shaped articles to be manufactured in a simple and cost-effective manner, the method involves the following: providing a base material; processing a su...  
WO/2017/215413A1
Disclosed are an injection molding hyperboloid reflector and an injection molding method therefor. The injection molding hyperboloid reflector comprises a pedestal (10) which is obtained by employing an injection molding process and whic...  
WO/2017/211899A1
An optical device (1), comprising a first optical transparent thermoplastic layer (2), a second optical transparent thermoplastic layer (3), and in between both thermoplastic layers (2,3), a diffractive optical element (4) adjacent to on...  
WO/2017/213356A1
An invention relating to a film processing apparatus is disclosed. The disclosed film processing apparatus comprises: a state measuring unit for photographing a film; a state determining unit for determining a position-specific state of ...  
WO/2017/213460A1
According to various embodiments, a lamination apparatus for laminating object members may comprise: a movable body portion; a guide portion for guiding the body portion; and a rotating portion for rotating an outer surface of the body p...  
WO/2017/210653A1
A combined corrective lens engaged with a lens shield and method therefor is provided. The lens shield is formed of a first lens portion which is subsequently engaged with an independently formed projecting portion. One surface of the pr...  
WO/2017/210623A1
A unitary lens structure and method yielding a lens for eyewear formed to a unitary structure of a first lens portion and projecting portion adapted for grinding to a prescription lens. The unitary lens can include filtering material or ...  
WO/2017/202502A1
A method and a system for processing optical lenses are disclosed. The lenses (2) are fed to individual processing devices (3) or processing lines (B) according to an assignment scheme. The assignment scheme takes into account the mainte...  
WO/2017/205190A1
An optical communication cable and related method is provided. The cable includes a cable body and a plurality of optical transmission elements surrounded by the cable body. The cable includes a reinforcement layer surrounding the plural...  
WO/2017/199249A1
Ultraviolet (UV) radiation can harm the eye. Fortunately, a spectacle lens can be coated with a UV anti-reflection (AR) coating to reduce the amount of UV radiation incident on the eye. If the AR coating is on the back side of the lens (...  
WO/2017/198627A1
The invention relates to an ophthalmological implant comprising a main structure with a central aperture, a first side, and a second side that lies opposite the first side. It also comprises a plurality of pigment arrangements (9) arrang...  
WO/2017/197185A1
An ophthalmic lens incorporating an optically functional wafer having improved adhesion to a polymerized polyurea-urethane bulk lens resin.  
WO/2017/194095A1
A process for preparing spectacle lenses or lens blanks comprising: curing a reactive monomer composition in an elongated mould (200) to form a plastic rod for transversely cutting portions therefrom for forming spectacle lenses or spect...  
WO/2017/188010A1
The present invention relates to an optical element including a base material, a light-shielding film, and a cured film in which an alkyd resin and a melamine resin having two or more iminomethylol groups in a molecule are condensed or i...  
WO/2017/187218A1
Vapor deposition apparatuses (1), systems, and methods for selectively coating, with one or more functional layers (fig 2), a substrate (8) through the use of moveable shutters (9) are described. Embodiments of the present disclosure can...  
WO/2017/186898A1
A method for tinting glass lenses, comprising the immersion of a glass lens in a bath comprising at least one salt constituted by a cation selected from the group constituted by a transition metal, a metal of the p block of the periodic ...  
WO/2017/179014A1
Described herein are systems, devices, and methods to manufacture a feature onto the rim of an ophthalmic lens. In one embodiment, there are multiple lens rim features, and they are substantially restricted to the periphery of the lens. ...  
WO/2017/174548A1
The invention relates to an optical waveguide (1), which has a plurality of light-deflecting structures (3), which are arranged within the optical waveguide (1). Each light-deflecting structure (3) has an elongated main body (4), which i...  
WO/2017/167564A1
A method implemented by computer means for processing an unfinished optical lens member for manufacturing an optical lens, the unfinished optical lens member having an unfinished surface and an aspherical finished surface having a first ...  
WO/2017/164892A1
The disclosed embodiments include a system and method for manufacturing a lens. In one embodiment, the system includes a lens mold. According to the embodiment, the lens mold contains a part cavity and a material flow path fluidly couple...  
WO/2017/163055A1
Disclosed is a contact lens the back surface of which has a shape such that the sagittal depth of a vertical meridian in the non-central surface differs from, and preferably is greater than, the sagittal depth of a vertical meridian in t...  
WO/2017/164552A1
A technical concept of the present invention provides: a curved pattern marker capable of improving the precision of position detection and reducing size; and an optical tracking device including the marker. The marker comprises: a first...  
WO/2017/155460A1
A method of fabricating an optical sensor cover with lens is disclosed. The method comprises the steps of: (i) preparing a lens mold insert (22) having a cavity (30) with a profile identical to a sensor cover (20) with a lid having an op...  
WO/2017/156077A1
A lens configured for implantation into an eye of a human can include an optic including transparent material. The optic can have an anterior surface and a posterior surface. Each of the anterior surface and the posterior surface can hav...  
WO/2017/148491A1
The invention relates to a method for producing a thin and substantially fracture-resistant display device (1) comprising a display (2), wherein an upper layer (4) having a surface (O) facing an observer is arranged on light-emitting lum...  
WO/2017/150786A1
The present invention provides a method for manufacturing a blue light-blocking soft contact lens, and to a method for reducing the transmittance of blue light passing through a contact lens by adding a specific compound capable of allow...  
WO/2017/151318A1
Techniques and mechanisms for fabrication of an eye mountable device. In an embodiment, an apparatus includes two curved lens portions and a flexible arm structure that extends between, and is anchored to, each of the two curved lens por...  
WO/2017/151364A1
An eye-mountable contact lens (110, 210a) is provided that includes electronics (150, 160, 170) encapsulated within a rigid, gas-permeable polymeric material (120, 330b). The rigid, gas-permeable polymeric material (120, 330b) can be mou...  
WO/2017/144802A1
The invention relates to a machine (1) for transferring preformed functional film (2) onto a curved face of an ophthalmic substrate (3), comprising a first device for receiving and holding said substrate, a second device for receiving sa...  
WO/2017/146358A1
According to an example, a lens injection molded product to which a hot runner is applied comprises: a first sprue; a first runner of which a center part thereof is connected to the first sprue, and having extension parts extended out fr...  
WO/2017/146201A1
This shaped film production method includes: a step in which a thermoplastic resin film is arranged such that a space is divided by the thermoplastic resin film into a first space on one surface side of the film and a second space on the...  
WO/2017/144470A1
The present invention relates to a method for providing a model assessing a quantitative expected global quality level of an ophtalmic lens, said lens having given lens and environment parameters, and being produced by a digital lens man...  

Matches 1 - 50 out of 8,100