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Patent Searching and Data


Matches 551 - 600 out of 7,897

Document Document Title
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/2011/037893A2
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/2011/036402A1
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/2011/037893A3
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/2011/033234A1
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/2011/031038A3
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/2011/031624A2
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/2011/031038A2
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/2011/031624A3
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/2011/031501A3
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/2011/029634A3
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/2011/030684A1
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/2011/026237A1
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/2011/026868A1
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/2011/027845A1
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/2011/025639A2
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/2011/025639A3
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/2011/023877A1
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/2011/012144A1
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/2011/004966A2
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/2011/004966A3
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/2011/005711A1
Benzotriazole UV/Visible light-absorbing monomers are disclosed. The UV/Vis absorbers are particularly suitable for use in intraocular lens materials.  
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/2011/002897A3
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 ...  
WO/2010/143466A1
Provided are a wafer lens production method, an intermediate die, an optical component, and a molding die, by which a resin portion such as a lens portion, etc., should not be made unnecessarily thick and the wafer lens can be downsized,...  
WO/2010/139342A1
In a method for manufacturing a lens, a substrate (100) is provided which comprises recess (106) in a first surface (102) thereof. A lens structure (108) having a first desired lens surface and a second desired lens surface is formed in ...  
WO/2010/139342A8
In a method for manufacturing a lens, a substrate (100) is provided which comprises recess (106) in a first surface (102) thereof. A lens structure (108) having a first desired lens surface and a second desired lens surface is formed in ...  
WO/2010/139343A1
In a method for manufacturing a lens, a substrate (100) which comprises a recess (106) in a first surface (102) thereof is provided. A sacrificial material (108) is provided in the recess which has shape (110) in accordance with a first ...  
WO/2010/140785A3
The present invention relates to a fully automated mold for producing a contact lens. More particularly, the present invention relates to a fully automated mold for forming a contact lens in which a portion adjacent to an edge of the con...  
WO/2010/140785A2
The present invention relates to a fully automated mold for producing a contact lens. More particularly, the present invention relates to a fully automated mold for forming a contact lens in which a portion adjacent to an edge of the con...  
WO/2010/133680A1
The invention provide a class of actinically-crosslinkable silicone-containing prepolymers which comprise dangling polysiloxane chains each having a terminal ethylenically-unsaturated group and are obtained in a one-step of RAFT polymeri...  
WO/2010/135213A2
There are provided optical members having a microlens array structure that can be produced by a more simple process, as well as devices employing them. The optical members have on one main surface a microlens array formed using a replica...  
WO/2010/135213A3
There are provided optical members having a microlens array structure that can be produced by a more simple process, as well as devices employing them. The optical members have on one main surface a microlens array formed using a replica...  
WO/2010/130885A8
The invention relates to a product (30) for optical use and to a method for using said product. According to the invention, the product comprises at least two separable stacked layers: one flexible, transparent optical layer (31) for adh...  
WO/2010/130885A1
The invention relates to a product (30) for optical use and to a method for using said product. According to the invention, the product comprises at least two separable stacked layers: one flexible, transparent optical layer (31) for adh...  
WO/2010/127935A1
The invention relates to a method for producing objects with a structured, preferably optically active, surface which has different structure heights in different positions, in particular for producing lenticular discs. According to the ...  
WO/2010/127811A3
The present application relates to a reflector body (10), particularly a spherical retro-reflective marker, comprising a plurality of reflector body segments (11), and the individual reflector body segments (11) comprised by such a refle...  
WO/2010/127811A2
The present application relates to a reflector body (10), particularly a spherical retro-reflective marker, comprising a plurality of reflector body segments (11), and the individual reflector body segments (11) comprised by such a refle...  
WO/2010/129039A1
A camera system includes an optical assembly including a folded optic, the folded optic including a transparent support substrate, a first lens surface on a first surface of the transparent support substrate, and a second lens surface on...  
WO/2010/119477A1
The present invention refers to a process for the preparation of photochromatic optical elements, and corresponding photochromatic optical elements. Starting from a given optical body, the process according to the invention comprises the...  
WO/2010/117732A3
An ophthalmic lens with at least one portion of the lens including multiple voxels (1704) of polymerized crosslinkable material. In addition, the present applicatio provides for apparatus for generating an ophthalmic lens with one or mor...  

Matches 551 - 600 out of 7,897