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Patent Searching and Data


Matches 51 - 100 out of 8,010

Document Document Title
WO/2017/037428A1
A collet (230) for holding a contact lens mold half (240) during machining of a surface of the mold half (240) comprises a disc (235) having a face and defining: a central structure (250a), at the centre of the face, for receiving a head...  
WO/2017/037030A1
The invention relates to an eyeglass lens (3) for an imaging optical system for producing a virtual image of an initial image presented on an image generator (21). The eyeglass lens (3) has an inner surface (13) to be faced to the eye an...  
WO/2017/037430A1
In a method of manufacturing an ophthalmic lens, a target value for an optical property is selected (500) for the ophthalmic lens. A first mold member (400) is formed (505) for cast-molding the ophthalmic lens in combination with a secon...  
WO/2017/037610A1
The invention is related to a method for producing silicone hydrogel contact lenses with a stable lubricious hydrogel coating thereon. A method of the invention comprises forming a plasma-reactive hydrophilic polymer hybrid base coating ...  
WO/2017/037036A1
A method for producing a microlens for an LED module comprising the steps: generating a lens frame made from a first material which is thermally stable and light-suppressing; positioning the lens frame in a shaping tool; and introducing ...  
WO/2017/039711A1
Optical systems including first and second optical stacks and adapted to provide an adjustable dioptric correction are described. The first optical stack includes a first optical lens and a partial reflector. The second optical stack is ...  
WO/2017/039720A1
A beam expander including a partial reflector, a reflective polarizer curved about two orthogonal axes and a quarter wave retarder disposed between the reflective polarizer and the partial reflector is described. The beam expander is ada...  
WO/2017/039717A1
Methods of making optical films and optical stacks are described. A method of making an optical stack includes providing a thermoform tool centered on a tool axis and having an external surface rotationally asymmetric about the tool axis...  
WO/2017/039712A1
Optical systems including an image surface and a stop surface are described. First second and third optical lenses, a partial reflector, a multilayer reflective polarizer and a quarter wave retarder are disposed between the image surface...  
WO/2017/039715A1
Integral optical stacks (2610) and optical systems including an image surface, a stop surface and an integral optical stack disposed between the image surface and the stop surface are described. The integral optical stack includes an opt...  
WO/2017/034402A1
The present invention relates to a method of fabricating an array of optical lens elements, comprising: • providing a first mold (1) having a plurality of recesses (3); • applying a first polymer liquid (2) in said plurality of reces...  
WO/2017/035046A1
A batch process for preparing a molded optical article includes introducing (i) a dithiol component or (ii) a polyisocyanate component into a reaction vessel; adding a first catalyst of organotin halide to form a first reaction mixture; ...  
WO/2017/021668A1
The invention relates to a method for preparing an optical system item having a non-zero radius of curvature and coated with an interference coating. Said method includes: a) providing a thermoplastic film coated with a multilayer interf...  
WO/2017/022190A1
To suppress occurrence of contamination or damage to a lens. In the present technology, for example, a manufacturing apparatus allows a spacer which is thicker than a height of a lens resin portion protruded from a substrate to be adhere...  
WO/2017/023351A1
The disclosed embodiments include a system, mold (200) and method for forming an ophthalmic lens having reduced risk of optical defects. An illustrative injection molding system includes a heated sprue and a hot runner fluidly coupled to...  
WO/2017/022187A1
To suppress degradation in image quality. The present technology relates to, for example, a lens attached substrate including a substrate which has a through-hole formed therein and a light shielding film formed on a side wall of the thr...  
WO/2017/022192A1
Substrates with lenses having lenses disposed therein are aligned with high accuracy. A stacked lens structure has a configuration in which substrates with lenses having a lens disposed on an inner side of a through-hole formed in the su...  
WO/2017/022189A1
A positional shift of a lens of a stacked lens structure is reduced. A plurality of through-holes is formed at a position shifted from a first target position on a substrate according to a first shift which is a shift in the position of ...  
WO/2017/022193A1
Influence of chipping in case of dicing a plurality of stacked substrates is reduced. Provided is a semiconductor device where a substrate, in which a groove surrounding a pattern configured with a predetermined circuit or part is formed...  
WO/2017/022188A1
A deformation of a stacked lens is suppressed. A stacked lens structure has a configuration in which substrates with lenses having a lens disposed on an inner side of a through-hole formed in the substrate are bonded and stacked by direc...  
WO/2017/017279A1
The invention provides a system for coating an optical article with a coating composition (50), comprising a chamber configured to receive said article, a coating device configured to carry out a coating treatment of said composition for...  
WO/2017/018316A1
[Problem] To provide a spectacle lens manufacturing system with which portions that are wasted as a result of the creation of surfaces such as aspherical surfaces and globe-shape processing are eliminated or reduced, for which the manage...  
WO/2017/013373A1
The invention relates to a method for producing a bichromatic material, in the form of a translucent film, comprising monodisperse nanoparticles consisting of gold and optionally a noble metal selected from platinum, palladium, silver an...  
WO2017009620A1
A method of making a security device is disclosed, comprising: (a) forming an array of focussing elements on a first region of a first surface of a focussing element support layer, by: (a)(i') applying a pedestal layer comprising at leas...  
WO2017009624A1
A method of applying a pattern formed of at least two different materials to a pattern support layer (50) is provided. The method comprises the steps of: a) providing a die form (101), the die form (101) having a surface comprising a plu...  
WO/2016/207305A1
The production of a complete lens system (19) made of plastic for LED (12) and LED-arrangements in the injection-moulding method is only economical in large amounts due to the high cost of tools. According to the invention, only one pref...  
WO/2016/208584A1
[Problem] To provide a spectacle lens manufacturing system which makes it possible that an accurate surface shape is obtained, lens shape processing produces few useless portions, and the lens shape processing takes little time and effor...  
WO/2016/193771A1
A system and a method for compensating deviations in an optical lens manufacturing process, wherein the user provides a lens prescription to the Lab Management System (LMS 101), the Lens Design System (LDS 103) computes the manufacturing...  
WO/2016/193498A1
The invention relates to a process for photopolymerisation of a resin (2) containing gas, the process comprising a step of illuminating the resin and also a step of expansion of the gas contained in the resin, this expansion step being c...  
WO/2016/191127A1
A method for forming an optical fiber assembly includes splicing a first fiber and a second fiber together. The first fiber is one of a single mode optical fiber or a multi-mode optical fiber and the second fiber is a coreless silica fib...  
WO/2016/191006A1
In one or more embodiments, micro light guides are constructed that include a wall and one or more features extending from or protruding into one or more surfaces of the wall. The microstructure light guide is defined by a mold and forme...  
WO/2016/189280A1
Apparatus and methods are described for manufacturing contact lenses employing dissolvable mold structure. The apparatus and methods involve approaches to dissolve at least portions of a mold (10) and to separate a lens(760) from the mol...  
WO/2016/189279A1
A method of manufacturing an ophthalmic lens using a first mold portion (4A) and a puck assembly (80). The puck assembly (80) comprises a carrier puck (40). The puck assembly (80) supports at least one of the first mold portion (4A) and ...  
WO/2016/186899A1
A traceable cable (3) and method of forming the same. The cable includes at least one data transmission element (7), a jacket (10) at least partially surrounding the at least one data transmission element, and a side-emitting optical fib...  
WO/2016/182731A1
A system and a method of cast molding toric contact lenses (1) permits aligning first and second mold sections (30, 40) at multiple rotational positions. Each mold section (30, 40) includes a set of alignment features (35, 45) that engag...  
WO/2016/178160A1
The invention is related to a method for producing silicone hydrogel contact lenses with having a stable coating thereon. A method of the invention comprises a water-based coating process (step) for forming a relatively-stable base coati...  
WO/2016/173620A1
The invention relates to a lens (1) for vision correction, wherein the lens (1) is configured to be placed directly on the surface of an eye (2) of a person or to be implanted into an eye (2) of a person, and wherein the lens (1) further...  
WO/2016/174181A2
The invention relates to a lens (1) for vision correction, wherein the lens (1) is configured to be placed directly on the surface of an eye (2) of a person or to be implanted into an eye (2) of a person, and wherein the lens (1) further...  
WO/2016/175585A1
The present invention relates to a polarizing film, a method for manufacturing the same, and a polarizing lens and polarized glasses including the same, the polarizing film comprising: a transparent film supporter; a first polyvinyl alco...  
WO/2016/175370A1
A system and a method for manufacturing eyeglass lenses are provided. The system for manufacturing eyeglass lenses, according to one embodiment of the present invention, comprises: a printer for producing eyeglass lenses by spraying a pr...  
WO/2016/175619A1
The present invention relates to: a method for manufacturing a contact lens having a blue light-blocking part embedded inside the lens; and a blue light-blocking contact lens manufactured by the manufacturing method and, more specificall...  
WO/2016/175950A1
A body-mountable device (110) includes a first layer, a second layer, and an electronic structure (150). The first layer may include a first topographical feature, while the second layer may include a second topographical feature. The fi...  
WO/2016/174181A3
The invention relates to a lens (1) for vision correction, wherein the lens (1) is configured to be placed directly on the surface of an eye (2) of a person or to be implanted into an eye (2) of a person, and wherein the lens (1) further...  
WO/2016/171970A1
An optical communication cable includes a central strength member, at least one optical fiber, a buffer tube surrounding the at least one optical fiber; and at least one non-solid filler tube defining a cavity, wherein the cavity contain...  
WO/2016/168534A1
Various geometries are described for forming retroreflective structures in polymeric sheets or films. The geometries (30,40,50) enable venting of volatile gases that can otherwise become trapped between the embossing surface and the poly...  
WO/2016/162593A1
A method comprising: forming a substrate in a master mold; removing the substrate from the master mold to form a template having a periodic side that is continuous and comprises areas of high relief and areas of low relief that periodica...  
WO/2016/162693A1
A tray (20)for holding contact lens mold assemblies (70) during thermal curing of a contact lens precursor material in an oven 210 to form contact lenses. The tray (20) comprises a plurality of plates (60) and a frame (25) supporting the...  
WO/2016/156614A1
The present invention generally provides systems, methods and ophthalmic lenses for image display of a virtual image, such as the display of a holographic image by means of a holographic mirror. According to the invention, an ophthalmic ...  
WO/2016/157143A1
The invention discloses a method for performing a support for 3D transmission, comprising the steps of providing an unprocessed transparent support (10), performing a laser incision in the unprocessed transparent support (10) using a pul...  
WO/2016/151430A1
Provided are microcellular plastic articles having improved reflective properties. Also provided are methods of utilizing the disclosed articles.  

Matches 51 - 100 out of 8,010