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Patent Searching and Data


Matches 401 - 450 out of 7,666

Document Document Title
WO/2011/056396A2
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...  
WO/2011/055347A3
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...  
WO/2011/054788A3
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...  
WO/2011/056396A3
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...  
WO/2011/053329A1
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...  
WO/2011/045382A1
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...  
WO/2011/045376A1
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...  
WO/2011/045380A1
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...  
WO/2011/045397A1
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...  
WO/2011/045388A1
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...  
WO/2011/045384A1
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...  
WO/2011/042373A1
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 ...  
WO/2011/041523A3
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 ...  
WO/2011/039372A3
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...  
WO/2011/041523A2
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 ...  
WO/2011/039372A2
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...  
WO/2011/039372A8
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...  
WO/2011/037893A3
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...  
WO/2011/036402A1
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...  
WO/2011/037616A1
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...  
WO/2011/037893A2
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...  
WO/2011/037309A1
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...  
WO/2011/033234A1
The present invention relates to a method for the corrective treatment of a defect (120) on the surface (110) of an optical component (100) for a power laser, comprising a first step of applying a first laser beam (230) having a power P1...  
WO/2011/029634A3
The invention relates to a method for producing an optical assembly, comprising at least two optical functional surfaces (5, 6) arranged in a fixed positional relationship to one another on a common supporting structure (9), wherein by m...  
WO/2011/031038A2
Provided are an optical film for use in flat panel display (FPD) devices, and a method for manufacturing the same. Particularly, there is provided a method for imparting surface roughness to an optical film, which includes forming dented...  
WO/2011/031624A2
Methods, devices, and systems for moving wet ophthalmic lenses are described in which the ophthalmic lenses are first placed in wells of lens carriers and are centered by the structure of the wells. The carriers are then moved to a trans...  
WO/2011/031038A3
Provided are an optical film for use in flat panel display (FPD) devices, and a method for manufacturing the same. Particularly, there is provided a method for imparting surface roughness to an optical film, which includes forming dented...  
WO/2011/031501A3
A retroref lective article (10) includes a prismatic film having prismatic elements (15) with a metallized coating (C) wherein the metallized coating is laser etched to provide one or more light transmissive regions (R) to expose underly...  
WO/2011/031624A3
Methods, devices, and systems for moving wet ophthalmic lenses are described in which the ophthalmic lenses are first placed in wells of lens carriers and are centered by the structure of the wells. The carriers are then moved to a trans...  
WO/2011/030684A1
Disclosed is a method of manufacturing an optical film wherein a failure due to foreign matters, a black band while the film is rolled, and blocking never occur in the surface of the film, eliminating wrinkles and flaws. The method of ma...  
WO/2011/026868A1
A gripper (1 ) for a contact lens (CL) comprises a gripper head (10) having a bearing surface (11 ), the bearing surface (1 1 ) having at least one opening (110) through which underpressure can be applied in order to suck the contact len...  
WO/2011/026237A1
A multi-color vehicle lens having interconnected TIR reflecting prisms is molded using a first molten material to create a support and a second material to form clusters of TIR prisms linked by connector elements. The TIR prisms and the ...  
WO/2011/027845A1
A manufacturing method for a plastic member (9) having composition distribution includes: charging a first radiation polymerizable composition (4) containing a first monomer being radiation-polymerizable into a casting cell (3) having fo...  
WO/2011/023877A1
The invention relates to a chamber including a sealed connection assembly sliding inside a translation plane (P), having two rigid parts (1, 2), one of which comprises a groove (G). A planar seal (3) and at least one O-ring seal (4, 5) a...  
WO/2011/025639A3
Methods, devices, and systems for demolding lens mold assemblies are described in which the lens mold assemblies are positioned below a puncher header each with at least one punch pin. The puncher header is then moved against the lens mo...  
WO/2011/025639A2
Methods, devices, and systems for demolding lens mold assemblies are described in which the lens mold assemblies are positioned below a puncher header each with at least one punch pin. The puncher header is then moved against the lens mo...  
WO/2011/012144A1
To improve the bonding of two parts (401, 403) of a component (400) of an EUV or UV lithography apparatus such that the probability of occurrence of additional stress over time in the bonded parts (401, 403) is lessened, a component (400...  
WO/2011/011344A1
A method of making a contact lens involves depositing on a portion of a molding surface of a contact lens mold a colorant composition comprising a pigment, a copolymer of 2-hydroxyethylmethacrylate and N-vinylpyrrolidinone, and a crossli...  
WO/2011/007063A1
The invention relates to a multipurpose device, illustrated very schematically in figure 5, consisting of a plate (3a) covered with insulation and working (4, 5, 6, and 7) layers, a working head (15) that is movable over said plate and c...  
WO/2011/004966A3
The present invention relates to an apparatus for manufacturing lenses, capable of easily manufacturing and producing lenses with diverse specifications, by forming a microlens array by means of controlling vacuum conditions in a vacuum ...  
WO/2011/004611A1
An apparatus for spin casting lenses includes a rotatable tube, the rotatable tube defining a longitudinal cavity, wherein the longitudinal cavity is configured to receive molds. According to one exemplary embodiment, the rotatable tube ...  
WO/2011/004966A2
The present invention relates to an apparatus for manufacturing lenses, capable of easily manufacturing and producing lenses with diverse specifications, by forming a microlens array by means of controlling vacuum conditions in a vacuum ...  
WO/2011/004909A1
A disclosed method for producing a hollow cell array structure includes a first step of layering a deformable material capable of being plastically deformed under a predetermined condition on a first substrate, the first substrate having...  
WO/2011/005711A1
Benzotriazole UV/Visible light-absorbing monomers are disclosed. The UV/Vis absorbers are particularly suitable for use in intraocular lens materials.  
WO/2011/002897A3
Curved lenses configured to decode three dimensional content and method of fabricating the same. The lenses comprise a polyvinylalcohol polarizer film or similar type of material laminated with triacetate or similar type material on one ...  
WO/2011/003066A1
The present invention provides wafer level optical elements (200) that obviate a substrate wafer (102) or a portion thereof disposed between optical structures (204,206) or optical surfaces of the element..  
WO/2011/002897A2
Curved lenses configured to decode three dimensional content and method of fabricating the same. The lenses comprise a polyvinylalcohol polarizer film or similar type of material laminated with triacetate or similar type material on one ...  
WO/2010/151097A3
The invention relates to a one-piece lens made from optical material and including an outside part and an inside part, in which the inside part comprises a surplus amount of the same optical material as the lens, for the purpose of cutti...  
WO/2010/148573A1
A two-part glass lens has a first portion (32) made out of a glass material of a first type and a second portion (38) made out of a glass material of a second type. The first portion of the lens has a first side (34) with a first optical...  
WO/2010/144769A3
A die for forming an extrusion includes a die body, a body feed section and an extrusion forming section. The die body may include an inlet and an outlet defining an extrudate flow path through the die body. The body feed section may be ...  

Matches 401 - 450 out of 7,666