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WO/2011/095379 |
The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si)...
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WO/2011/095379 |
The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si)...
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WO/2011/094761 |
Stereoscopic eyewear with compound curvature may be employed to view three dimensional content. The manufacture of such eyewear may be achieved by thermoforming a first material and by thermoforming a second material. The first and secon...
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WO/2011/091529 |
A thick injection molded lens with embedded layers of the same resin molded using a two step injection process is used in an illumination apparatus having a solid state light source such as an LED. A first layer of the molded Jens includ...
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WO/2011/091529 |
A thick injection molded lens with embedded layers of the same resin molded using a two step injection process is used in an illumination apparatus having a solid state light source such as an LED. A first layer of the molded Jens includ...
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WO/2011/094761 |
Stereoscopic eyewear with compound curvature may be employed to view three dimensional content. The manufacture of such eyewear may be achieved by thermoforming a first material and by thermoforming a second material. The first and secon...
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WO/2011/093144 |
A shaping method is provided by which it is possible to obtain a precisely shaped object, e.g., a lens, that is constituted of a cured object excellent in terms of transparency, etc. and having a small Abbe number. The shaping method com...
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WO/2011/091408 |
An optical probe for emitting and/or receiving light within a body comprises an optical fiber that transmits and/or receives an optical signal, a silicon optical bench including a fiber groove running longitudinally that holds an optical...
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WO/2011/091408 |
An optical probe for emitting and/or receiving light within a body comprises an optical fiber that transmits and/or receives an optical signal, a silicon optical bench including a fiber groove running longitudinally that holds an optical...
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WO/2011/091408 |
An optical probe for emitting and/or receiving light within a body comprises an optical fiber that transmits and/or receives an optical signal, a silicon optical bench including a fiber groove running longitudinally that holds an optical...
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WO/2011/085880 |
The invention relates to a method for producing a structure made of curable material by means of moulding. In a first step of the method, a moulding tool (310) is arranged above a surface (330) such that in a region (340) between the mou...
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WO/2011/085879 |
The present invention relates to a method for producing a structure made of a curable material. A first structure (220) made of a first curable material is thereby formed on a substrate (210) and cured. A second structure (230) made of a...
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WO/2011/088161 |
A microstructured article includes a nanovoided layer having opposing first and second major surfaces, the first major surface being microstructured to form prisms, lenses, or other features. The nanovoided layer includes a polymeric bin...
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WO/2011/080726 |
The present method for coating a Fresnel lens blank comprises providing an uncoated Fresnel lens blank having a structure surface and a non- structured surface, providing a transparent mold part having molding surface substantially match...
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WO/2011/080726 |
The present method for coating a Fresnel lens blank comprises providing an uncoated Fresnel lens blank (10) having a structure surface (13) and a non- structured surface (12), providing a transparent mold part (14) having molding surface...
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WO/2011/078989 |
Optical films used for 3D autostereoscopic displays include lenses on one surface of the optical film that are registered to prisms on the opposing surface of the optical film. The lenses may be a-cylindrical lenses or cylindrical, and t...
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WO/2011/073330 |
There is described a method of separating excess lens forming material from a molded ophthalmic lens, in particular a contact lens. After polymerization and/or cross-linking of a lens forming material (P) within a mold cavity (4) of a mo...
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WO/2011/073329 |
There is described a method of dosing a lens forming material into a mold (1;21), which comprises dosing a metered amount of a lens forming material (P) including a volatile solvent into a mold cavity (4) enclosed by a female mold half (...
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WO/2011/073332 |
There is described a method of removing excess lens forming material from a molded ophthalmic lens (1), in particular the peripheral region of a contact lens. In order to form a lens (1) a lens forming material is polymerized and/or cros...
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WO/2011/073333 |
A process for dispensing a flowable material comprising a volatile solvent into a mold, in particular a material for forming an ophthalmic lens, e.g. a contact lens, is disclosed. The process comprising the steps of providing a mold; pro...
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WO/2011/072900 |
The invention relates to a photochromic optical article with reduced thermal dependency, comprising: (a) a transparent substrate, (b) a saturated photochromic layer having, in the activated state and at a temperature of 20°C, a relative...
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WO/2011/075112 |
A process for producing a curved substrate (20) covered with a film (10) comprises a heat treatment of the film performed between a step of preforming said film and a step of assembling the film with the substrate. A maximum temperature ...
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WO/2011/061638 |
It refers to an injection molding process and to the related apparatus, comprising the following phases: - injection molding of a first layer of melted plastic material in the cavity of a matrix by utilizing a first injecting mold compri...
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WO/2011/058460 |
Method for dyeing a substrate prepared by curing a polymerizable composition comprising one monomer containing one episulfide group, said method comprising: - providing a dye solution comprising a dye and a carrier in a solvent, the carr...
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WO/2011/058460 |
Method for dyeing a substrate prepared by curing a polymerizable composition comprising one monomer containing one episulfide group, said method comprising: - providing a dye solution comprising a dye and a carrier in a solvent, the carr...
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WO/2011/057801 |
The invention relates to a device (1) and method for the continuous production of films, webs and plates capable of forming optical images. The device (1), which is designed to perform the method according to the invention, comprises a c...
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WO/2011/059558 |
A lighting module has an array of light emitting elements arranged on a substrate in an x-y grid, and a reflector plate arranged on the substrate, the reflector plate having an array of openings arranged on an x-y grid such that the open...
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WO/2011/054788 |
The present invention relates to a method for the manufacture of a contact lens with a printed image thereon, in particular a silicone hydrogel contact lens with a printed image thereon, comprising applying one or more ink drops to at le...
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WO/2011/056396 |
Fresnel lenses are prepared from a transparent substrate and a structured polyurethane layer. The structured polyurethane layer includes a curable reaction mixture. The curable reaction mixture includes a polyol, a polyisocyanate, a cata...
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WO/2011/055347 |
The invention is directed to a device (10, 10a - 10d) comprising: a set of on- chip circuits (110 - 160, 170, 180), each of the circuits configured to generate a magnetic field (300) perpendicular to a planar surface of the set when ener...
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WO/2011/054788 |
The present invention relates to a method for the manufacture of a contact lens with a printed image thereon, in particular a silicone hydrogel contact lens with a printed image thereon, comprising applying one or more ink drops (104) to...
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WO/2011/056396 |
Fresnel lenses are prepared from a transparent substrate and a structured polyurethane layer. The structured polyurethane layer includes a curable reaction mixture. The curable reaction mixture includes a polyol, a polyisocyanate, a cata...
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WO/2011/053329 |
A method for laminating a functional film on to an optical base element and a tri-layer adhesive system for use in the method. The tri-layer adhesive includes a first latex adhesive layer disposed on the functional film and a second late...
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WO/2011/045382 |
There is described a method for maintaining the concentration of a treatment liquid bath in the production process for contact lenses which comprises the process steps of rinsing each lens in a water bath immediately prior to immersing t...
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WO/2011/045376 |
There is described a method for the simultaneous manufacture of contact lenses having different lens parameters on the same production line, where a number of molds, each comprising male and female mold halves, are transported in sequent...
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WO/2011/045380 |
There is described an apparatus and method for transporting contact lenses through dipping baths (2, 3, 4) for e.g. rinsing, extraction, coating or loading purposes. The lenses are individually accommodated in respective containers (5) w...
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WO/2011/045397 |
There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half (101, 102) are f...
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WO/2011/045388 |
There is described a method for the removal of a contact lens (30) from a container (10), with a contact lens (30) being immersed in a liquid (20) which is held in a container (10), and the contact lens (30) being removed from the contai...
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WO/2011/045384 |
There is described a container (1) for the accommodation of a contact lens during treatment process such as extraction and/or rinsing and/or coating processes, which comprises an elongated tubular body (2) having a sidewall (3) and at on...
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WO/2011/042373 |
The invention relates to a device (3) for printing a raised pattern on a plate member, characterized in that the device includes a non-planar printing surface (30) and in that a portion at least of said surface includes a raised pattern ...
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WO/2011/041523 |
Silicone hydrogel contact lenses, when hydrated, have a plurality of depressions on one or more of the lens surfaces. The depressions have a depth less than 1 micrometer, or less than 100 nanometers. The silicone hydrogel contact lenses ...
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WO/2011/039372 |
The invention relates to a method for producing a shaped mirror (F) that has a surface (2) curved in a predetermined manner. The method comprises the following steps: formation of a shaped body (1) wherein at least part of the surface of...
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WO/2011/041523 |
Silicone hydrogel contact lenses, when hydrated, have a plurality of depressions on one or more of the lens surfaces. The depressions have a depth less than 1 micrometer, or less than 100 nanometers. The silicone hydrogel contact lenses ...
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WO/2011/039372 |
The invention relates to a method for producing a shaped mirror (F) that has a surface (2) curved in a predetermined manner. The method comprises the following steps: formation of a shaped body (1) wherein at least part of the surface of...
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WO/2011/039372 |
The invention relates to a method for producing a shaped mirror (F) that has a surface (2) curved in a predetermined manner. The method comprises the following steps: formation of a shaped body (1) wherein at least part of the surface of...
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WO/2011/037893 |
A contact lens is provided that has extended and rechargeable wettability. The contact lens includes a lens body that is a reaction product of a polymerizable composition. A first polyhydric alcohol having a 1, 2 diol or 1, 3 diol moiety...
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WO/2011/036402 |
The invention relates to a method for adjusting the position of a transparent element (1), consisting in forming an image of a peripheral edge (B1) of the transparent element, using the light diffused by said peripheral edge. In this way...
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WO/2011/037616 |
A method is performed for temporarily protecting lenses before subsequent treatment of the lens. The process provides a polymeric ophthalmic lens having a front surface and a rear surface, then provides a coating solution comprising a wa...
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WO/2011/037893 |
A contact lens is provided that has extended and rechargeable wettability. The contact lens includes a lens body that is a reaction product of a polymerizable composition. A first polyhydric alcohol having a 1, 2 diol or 1, 3 diol moiety...
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WO/2011/037309 |
The present invention relates to an automation system for the semi-mold preparation of a contact lens comprising: a lens mold supply means which uniformly arranges a plurality of lens molds where a contact lens is adhered and simultaneou...
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