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Patent Searching and Data


Matches 401 - 450 out of 7,343

Document Document Title
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  
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, ...  
WO/2010/080384A2
Described herein are devices for producing ophthalmic lenses including at least one mold half defining an optical surface where the mold half is made from a polymer that includes an aromatic polyimide, a polyphenylene, or a combination t...  
WO/2010/073675A1
Disclosed is a method for producing a diffractive optical element. In the method, the center of a molding surface (2) of a mold (1) is aligned with the center of a base (4) based on the shape of a marker (3) having a predetermined shape ...  
WO/2010/072749A1
The invention relates to a method of manufacturing an optical lens (10), the method comprising the steps of blocking a lens member at a first positioning on a blocker (20); determining the first positioning of the lens member with respec...  
WO/2010/069961A1
The present invention relates to a mold half for making an ophthalmic lens, in particular a contact lens, wherein the mold half comprises a release sheet with a thickness of 5-10 um removably arranged on the mold surface of said mold hal...  
WO/2010/069846A1
Method of blocking an unfinished optical lens (10) to be machined, the unfinished optical lens comprising an unfinished face and a second face, the method comprising: an unfinished optical lens providing step in which the unfinished opti...  
WO/2010/066521A3
The invention relates to hybrid optic having an optical glass element and a holder made of plastic, wherein at least one contact section of the glass element contacts the holder. In a first application example of the invention, the holde...  
WO/2010/066521A2
The invention relates to hybrid optic having an optical glass element and a holder made of plastic, wherein at least one contact section of the glass element contacts the holder. In a first application example of the invention, the holde...  
WO/2010/064214A1
A method and apparatus for coating lenses within an injection molding machine having a concave optical insert with a perimeter edge that meets the receiver ring in an annular contact region. A channel is formed throughout the annular con...  
WO/2010/062889A2
A molding system for forming ophthalmic devices includes at least one mold half having a base wherein the at least one mold half is configured to be engaged by an injection molding machine, at least one insert retainer, the at least one ...  
WO/2010/062520A3
Molds for making ophthalmic lenses are generally discussed herein with particular discussions extended to plastic injection molded ophthalmic lens molds that are subsequently machined to have customized optical quality lens-defining surf...  
WO/2010/062889A3
A molding system for forming ophthalmic devices includes at least one mold half having a base wherein the at least one mold half is configured to be engaged by an injection molding machine, at least one insert retainer, the at least one ...  
WO/2010/062520A2
Molds for making ophthalmic lenses are generally discussed herein with particular discussions extended to plastic injection molded ophthalmic lens molds that are subsequently machined to have customized optical quality lens-defining surf...  
WO/2010/055801A1
Disclosed is a method for manufacturing an optical element having a light transmissive substrate (22) and a lens part (24) made of photo-curable resin, with the lens part (24) formed on the substrate (22), said method being equipped with...  
WO/2010/053862A1
A method for laminating a film on to an optical article and a bi-layer adhesive for use in the method. The bi-layer adhesive includes a latex adhesive layer or a specific silane adhesive and an HMA layer sequentially disposed on the film...  
WO/2010/053500A2
The present invention provides uniaxially stretched polymer films that have a refractive index profile suitable for use as negative A-plates or biaxial birefringent plates in a liquid crystal display (LCD) device. These wave plates can b...  
WO/2010/053862A8
A method for laminating a film on to an optical article and a bi-layer adhesive for use in the method. The bi-layer adhesive includes a latex adhesive layer or a specific silane adhesive and an HMA layer sequentially disposed on the film...  
WO/2010/051225A9
This invention discloses methods and apparatus for providing an ophthalmic lens (200) with a microcontroller (204) and an energy source (208) incorporated within the ophthalmic lens. The energy source is capable of powering the microcont...  
WO/2010/051225A1
This invention discloses methods and apparatus for providing an ophthalmic lens (200) with a microcontroller (204) and an energy source (208) incorporated within the ophthalmic lens. The energy source is capable of powering the microcont...  
WO/2010/051203A1
This invention discloses methods and apparatus for providing a media insert (112) with a Data Processor (111) and a variable optic insert (108) into an ophthalmic lens. An energy source (109) is capable of powering the Data Processor (11...  
WO/2010/048222A2
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/2010/039610A3
This invention discloses methods and apparatus for providing a media insert (111) with an energy source (109) to an ophthalmic lens. The energy source is capable of powering a component (108) included within the ophthalmic lens. In some ...  
WO/2010/039611A1
Process comprising the steps of reacting a reactive mixture comprising at least one silicone-containing component, at least one hydrophilic component, and at least one diluent to form an ophthalmic device having an advancing contact angl...  
WO/2010/039610A2
This invention discloses methods and apparatus for providing a media insert with an energy source to an ophthalmic lens. The energy source is capable of powering a component included within the ophthalmic lens. In some embodiments, an op...  
WO/2010/039645A1
This invention discloses methods and apparatus for providing a variable optic insert (111) into an ophthalmic lens. An energy source (109) is capable of powering the variable optic insert included within the ophthalmic lens. In some embo...  
WO/2010/036893A1
This invention discloses methods and apparatus for providing an ophthalmic lens with an Energy Source capable of powering a component included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast molded from a sili...  
WO/2010/036639A1
An improved method of cast molding contact lenses, wherein a lens forming mixture is cured in the lens-shaped cavity formed between molding surfaces of a male and female mold sections, wherein the improvement comprises at least one of se...  
WO/2010/033679A2
This invention discloses methods and apparatus for providing a an ophthalmic lens with an energy source capable of powering an electrical component incorporated into the lens.  
WO/2010/033679A3
An energized ophthalmic lens device (200) comprising a lens with an optical zone and a non-optical zone comprising a silicon hydrogel material, an energy source (210) embedded in the silicon hydrogel material in an area of the lens compr...  
WO/2010/033211A1
An optics block includes a substrate having first and second opposing surfaces, the substrate being a first material, a plurality of through holes extending in the substrate between the first and second opposing surface, a second materia...  
WO/2010/033683A1
The invention discloses methods and apparatus for providing an ophthalmic lens with an energy source incorporated therein.  
WO/2010/033805A3
Embodiments of systems, methods, and computer-readable media for machining materials are disclosed. For example, one embodiment of the present invention includes a method for machining a feature on a work piece (100) along a curving tool...  
WO/2010/030798A3
A lens coating system, which includes a gripper assembly for transferring and loading lenses, further includes one or more features to facilitate improved lens handling within the system. The one or more features includes a sensor assemb...  
WO/2010/030798A2
A lens coating system, which includes a gripper assembly for transferring and loading lenses, further includes one or more features to facilitate improved lens handling within the system. The one or more features includes a sensor assemb...  
WO/2010/027131A1
The present invention provides a method for manufacturing a lens having a functional nanopattern, wherein a photonic crystal pattern is formed on a mold member, and the mold member is pressed against the curved portion of the lens such t...  
WO/2010/022937A8
An optical sheet and a method of manufacturing the same, and more specifically an optical sheet to use for back light units of Liquid Crystal Devices (LCD's), lighting devices of billboards and the like, and a method of manufacturing the...  
WO/2010/022937A1
An optical sheet and a method of manufacturing the same, and more specifically an optical sheet to use for back light units of Liquid Crystal Devices (LCD's), lighting devices of billboards and the like, and a method of manufacturing the...  
WO/2010/020062A1
According to an aspect of the invention, firstly the spacer arrangement and the first wafer are brought together with each other with a first portion of curable adhesive between a first side of the spacer arrangement and the first substr...  
WO/2010/020623A1
Method and apparatus (1;2) for removing an ophthalmic lens from a mold half (3;4), comprises: a ring member (10;20) movable towards and away from the mold half (3;4), the ring member (10;20) comprising a central opening (103;203) and a p...  
WO/2010/022248A2
A method and apparatus for filling a via 16 with transparent material 18 is presented, including the steps of providing a panel 10 having a via 16, occluding the via 16 with transparent material 18 in a workable state so that a portion o...  

Matches 401 - 450 out of 7,343