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Patent Searching and Data


Matches 401 - 450 out of 7,602

Document Document Title
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 ...  
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/2010/140785A3
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/2010/139342A8
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/2010/140785A2
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/2010/139343A1
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/2010/139342A1
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/2010/135213A3
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/2010/133680A1
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/2010/130885A8
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/2010/127811A2
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/2010/127811A3
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/2010/129039A1
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/2010/127935A1
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/2010/119477A1
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/2010/117569A2
A system and method for extrusion replication of microstructures to make microreplicated optical films. The system includes press roll and a replicating member. The replicating member includes a low thermal diffusivity material having a ...  
WO/2010/117732A8
An ophthalmic lens with at least one portion of the lens including multiple voxels (1704) of polymerized crosslinkable material. In addition, the present application provides for apparatus for generating an ophthalmic lens with one or mo...  
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...  
WO/2010/115857A1
A process for the automatic manufacturing of different toric optical lenses having a front surface and a rear surface having a predetermined rotational orientation relative to one another, and with at least one of the front and rear surf...  
WO/2010/117569A3
A system and method for extrusion replication of microstructures to make microreplicated optical films. The system includes press roll and a replicating member. The replicating member includes a low thermal diffusivity material having a ...  
WO/2010/113996A1
A process for producing a polarizing lens which comprises: polishing, in a certain direction, one surface of a first mold for forming one surface of a lens; disposing the first mold and a second mold, which is for forming the other surfa...  
WO/2010/114483A1
The present technology relates generally to the manufacturing of optical lenses used in the fabrication of optical modules, such as for miniature camera, as the camera used in mobile phones. More particularly, the present technology rela...  
WO/2010/113995A1
Provided is a method for manufacturing a polarized lens comprising performing a polishing operation of one surface of a first mold to form one surface of a lens in a predetermined direction; forming a polarizing film on the polished surf...  
WO/2010/114023A1
Provided is a method for producing a progressive power plastic lens for eyeglasses wherein prism thinning is applied, and no cutting/grinding is required. The method comprises a lens molding die forming step to arrange a first molding di...  
WO/2010/111187A1
A mirror (310) is shaped using a shaping apparatus (620) including a crossbar (622) and a horizontal array of members (626) (wheels in some embodiments) attached to a bottom of the crossbar. The height of the array of members is adjusted...  
WO2010110081A1
Provided is a method for manufacturing a microlens array, which has, on one surface, a plurality of microlenses which protrude in a substantially hemispherical shape. The method includes a resist forming step of forming a resist layer fo...  
WO/2010/106283A1
The invention relates to a high resolution read head for an optical disk, including a monochromatic laser source (12); a radial polarization polarizer (15); an annular diaphragm (16) that is opaque at the center and periphery thereof; an...  
WO/2010/105289A1
The present invention provides a liquid casting composition for producing photochromic optical elements, the composition including: (i) an acrylate or methacrylate monomer; (ii) a photochromic compound; (iii) a terpinolene-based radical ...  
WO/2010/101831A1
This invention provides for an ophthalmic lens with at least one portion of the lens including multiple voxels of polymerized crosslinkable material. In addition, the present invention provides for apparatus for generating an ophthalmic ...  
WO/2010/097263A1
The invention relates to a method for producing linear Fresnel lenses by forming a melt strand of a thermoplastic plastic, such as polymethyl (meth)acrylate, on the surface of a rotating drum that can be heated and cooled in certain area...  
WO/2010/048222A3
Methods and devices are provided for fabricating waveguides. Some such methods involve forming at least a portion of the waveguide using an embossing process for shaping a substrate and/or other components. Some implementations provide p...  
WO/2010/095841A3
The present invention relates to a mold for forming an LED lens having a novel structure, which enables the easy injection of resin and prevents residuals from remaining around a reflector during a lens molding process. According to the ...  
WO/2010/095841A2
The present invention relates to a mold for forming an LED lens having a novel structure, which enables the easy injection of resin and prevents residuals from remaining around a reflector during a lens molding process. According to the ...  
WO/2010/091888A1
A device for directing light beams is proposed, comprising a translucent substrate, and a light-directing structure on at least a portion of the substrate, wherein the light-directing structure comprises a substantially transparent mater...  
WO/2010/089451A1
A method and an apparatus for coating a fiber bundle, the fiber bundle comprising at least three fibers (1). The method comprises guiding the fiber bundle to travel through a first and a second chamber formed by means of a first, a secon...  
WO/2010/088266A1
This invention discloses an ophthalmic lens precursor (1700) with at least a portion of one surface (1720) free-formed from a Reactive Mixture (1710). In some embodiments, an ophthalmic Lens Precursor is formed on a substrate with an arc...  
WO/2010/088224A3
A co-extrusion method for making a replicated film. The method includes the steps of providing at least three materials and co-extruding them between a nip roll and a structured roll. The materials include a backside layer material, a co...  
WO/2010/088224A2
A co-extrusion method for making a replicated film. The method includes the steps of providing at least three materials and co-extruding them between a nip roll and a structured roll. The materials include a backside layer material, a co...  
WO/2010/080382A1
An ophthalmic lens mold comprising a mold half (32, 34) having a front side and a back side, wherein an optical surface (40, 42) on the front side is formed by a film or sheet material and wherein the main body of the mold half is formed...  
WO/2010/080384A3
Described herein are devices (1) for producing ophthalmic lenses including at least one mold half (2, 3) defining an optical surface where the mold half (2, 3) is made from a polymer that includes an aromatic polyimide, a polyphenylene, ...  

Matches 401 - 450 out of 7,602