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WO/2008/062903 |
The invention provides a radically polymerizable compound having a dithiocarbonate structure represented by formula (1) and a sulfur-containing allylcarbonate group which can give an optical material stable and little colored at the time...
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WO/2008/061135 |
The present invention is directed to an implantable medical device. The implantable medical device includes an optical member formed through diffusion bonding. In one embodiment, the optical member includes a window coupled to a ferrule ...
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WO/2008/061135 |
The present invention is directed to an implantable medical device. The implantable medical device includes an optical member formed through diffusion bonding. In one embodiment, the optical member includes a window coupled to a ferrule ...
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WO/2008/054791 |
The present invention relates to compositions comprising a light absorbing prepolymer having a molecular weight of between about 7,000 and about 100,000 and polymeric units derived from and least one reactive colorant and monomers select...
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WO/2008/054642 |
Method and apparatus for facilitating release of an ophthalmic lens (108) from a mold part (102) used to fashion the lens. Subsequent to formation of the lens, the lens may be adhered to the mold part and a lens swelling substance is uti...
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WO/2008/054651 |
The present invention is a process for forming ophthalmic devices such as contact lenses, comprising the steps of curing a reactive mixture comprising at least one silicone-containing component, at least one hydrophilic component and at ...
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WO/2008/054791 |
The present invention relates to compositions comprising a light absorbing prepolymer having a molecular weight of between about 7,000 and about 100,000 and polymeric units derived from and least one reactive colorant and monomers select...
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WO/2008/054596 |
The present invention includes molds for forming ophtalmic lenses, such as contact lens. In particular, the present invention relates to apparatus, molds and methods for fashioning an ophthalmic lens with a mold assembly that includes tw...
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WO/2008/054596 |
The present invention includes molds for forming ophtalmic lenses, such as contact lens. In particular, the present invention relates to apparatus, molds and methods for fashioning an ophthalmic lens with a mold assembly that includes tw...
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WO/2008/055033 |
The present invention provides molds (102, 103) useful in contact lens production, which molds incorporate a centering and spacing feature in the form of tabs (116) on one of the mold halves. The spacing feature both centers the mold hal...
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WO/2008/053073 |
This invention is directed to a method for producing an optical product, such as a protective lens of a mobile phone, in which production process a planar disc preform (2) is moved, carried from an area around a centre hole, from a worki...
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WO/2008/054651 |
The present invention is a process for forming ophthalmic devices such as contact lenses, comprising the steps of curing a reactive mixture comprising at least one silicone-containing component, at least one hydrophilic component and at ...
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WO/2008/052563 |
The invention relates to a method of producing an article comprising an interpenetrating polymer network (IPN) and an article e.g. obtainable by the method. The method comprises i) providing an essentially transparent rubber substrate ha...
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WO/2008/053587 |
A method of transferring a contact lens (310) from a first location to a primary package (330) includes transferring the contact lens (310) with an intermediate transfer member (300) to the primary package (330), wherein the transfer mem...
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WO/2008/051578 |
The lens of the present invention relates to multifocal spectacle lenses, including bifocal and trifocal lenses, with improved cosmetic appearance, optical performance and wide visual field. The lens comprises a plurality of axially laye...
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WO/2008/046761 |
Lens holder (1) for holding an optical lens (2) during dip coating, which comprises: holding means (3) for holding the optical lens, and supporting means for operating the holding means, said holding means (3) comprising a first arm (3a)...
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WO/2008/047500 |
Main areas (MA) which are parts of a second surface member (21) are scattered on a first surface member (11). The other parts of the first surface member (11) among the main areas (SA, SA) are cut (divided), thus completing a diffusing u...
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WO/2008/043853 |
The invention relates to a photochromic film, the preparation and use of such a film, objects covered by such a photochromic film, such as window panes, and devices comprising objects covered by such a photochromic film, such as windows.
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WO/2008/043853 |
The invention relates to a photochromic film, the preparation and use of such a film, objects covered by such a photochromic film, such as window panes, and devices comprising objects covered by such a photochromic film, such as windows.
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WO/2008/045711 |
A method of forming an optical film results in a film having a useful central 60% portion with a caliper variation of about 5% or less of an average thickness of the film. The method includes selecting a draw ratio λ in a first in-plane...
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WO/2008/042277 |
The present invention includes molds (100) for forming ophtalmic lenses (108), such as contact lens. In particular, the present invention relates to apparatus, molds and methods for fashioning an ophthalmic lens with a mold assembly that...
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WO/2008/040849 |
The invention is directed to a method for producing an optical product, such as a lens of a mobile phone, wherein in the production and further processing method an identifier (2) identifying the product is achieved, by which the genuine...
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WO/2008/037455 |
To produce a printed lenticular film web, in particular a lenticular label web, a lens forming device (1), which forms a lenticular lens system on a first flat side (3) of a transparent film web (7), and a printing device (9), which prin...
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WO/2008/039802 |
The subject invention provides lenses, and methods for designing and manufacturing these lenses, with reduced chromatic aberration. Advantageously, these lenses are specifically designed to correct chromatic aberration that results as mu...
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WO/2008/039485 |
The present invention includes molds for forming ophthalmic lenses, such as contact lens. In particular, the present invention relates to apparatus, molds and methods for fashioning mold parts used to fashion an ophthalmic lens which inc...
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WO/2008/039802 |
The subject invention provides lenses, and methods for designing and manufacturing these lenses, with reduced chromatic aberration. Advantageously, these lenses are specifically designed to correct chromatic aberration that results as mu...
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WO/2008/036358 |
A solar control member (50; 62; 70; and 90) for determining solar control for a window (52) includes an optically massive layer (58; 66; and 80) between a gray metal layer (60; 64; 76; and 86) and a titanium nitride layer (56; 68; 78; an...
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WO/2008/036064 |
The preferred embodiment provides for development and use of an array of nanowires with a period smaller then 150 nm for applications such as an optical polarizer. To manufacture such structures the preferred embodiment employs a hard na...
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WO/2008/036607 |
Contact lens molds and methods of producing soft cast-molded contact lens products are provided. The methods include placing a soft hydrophilic contact lens-forming composition in a cavity formed between a first mold member and a second ...
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WO/2008/036607 |
Contact lens molds and methods of producing soft cast-molded contact lens products are provided. The methods include placing a soft hydrophilic contact lens-forming composition in a cavity formed between a first mold member and a second ...
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WO/2008/035749 |
A method of manufacturing an optical element, comprising the steps of : preparing a mold (1) having concave portions for molding a first resin into an optical member having a predetermined shape as well as a plate-like member (2) having ...
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WO/2008/036795 |
The invention provides an improved process for manufacturing silicone-hydrogel contact lenses by the use of room-temperature or cold water in the steps of separating a mold into a male mold half and female mold half and dislodging (or re...
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WO/2008/031879 |
The invention relates to a process for obtaining an impact resistant, abrasion and/or scratch resistant photochromic article comprising a substrate having two main faces, comprising the steps of: i) preparing a curable coating compositio...
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WO/2008/029128 |
A security device comprises a transparent substrate (1 ) provided with a prismatic surface structure (2) defining an array of substantially planar facets. An adhesive layer (3) extends around the perimeter of one surface of the substrate...
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WO/2008/027136 |
A method of forming a molded plastic article (2) having a second surface (56) with molded extensions (59), and a first surface (69) that is substantially free of sink mark defects. The method involves forming, from a first plastic materi...
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WO/2008/027137 |
The method of forming a molded plastic article having at least one molded extension from a second surface and a first surface substantially free of sink mark defects. The method involves providing a mold that includes a first mold portio...
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WO/2008/027713 |
A method for hydrating a contact lens, involving filling a well containing a contact lens with aqueous solution, using multiple injection nozzles which inject streams of the aqueous solution into the well. The multiple injection nozzles ...
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WO/2008/024071 |
The present invention provides a variable focus semi-solid zoom lens, methods of making and using the variable focus lens and optical devices containing the variable focus semi-solid lens. The focal length is controllable by changing the...
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WO/2008/023048 |
A method of coating a contact lens comprising the steps of forming an initiator layer on the surface of the contact lens by plasma deposition of at least one initiator monomer and polymerising a propagation monomer onto the initiator lay...
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WO/2008/023048 |
A method of coating a contact lens comprising the steps of forming an initiator layer on the surface of the contact lens by plasma deposition of at least one initiator monomer and polymerising a propagation monomer onto the initiator lay...
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WO/2008/024871 |
An apparatus (110) for producing aerial images having a combination of plastic spherical mirrors (45), beamsplitter polarizing filters (51), and light sources (115). An object (DO) to be displayed is illuminated, and its image is partial...
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WO/2008/024861 |
A method for fabricating a plastic spherical mirror is disclosed. First, a plastic part with a mirror surface supported by a plurality of wall structures is designed. Next, a metal mold including mold for forming the plastic part accordi...
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WO/2008/024861 |
A method for fabricating a plastic spherical mirror is disclosed. First, a plastic part with a mirror surface supported by a plurality of wall structures is designed. Next, a metal mold including mold for forming the plastic part accordi...
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WO/2008/024873 |
A device using a low-cost plastic curved mirror (5) and several combinations of methods for reducing aberrations to improve a real image projection system is provided, so as to reduce ghost and astigmatism phenomenon. The real image proj...
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WO/2008/024876 |
A vending or transaction-based machine having an aerial display system is provided. The aerial display system having a low-cost plastic spherical mirror includes an aerial display system having an inexpensive optical device and a high lu...
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WO/2008/024867 |
An aerial projection system and method having a housing for positioning low cost optical elements capable of generating a three dimensional aerial images at video rates without reflected artifacts or visible display of the display screen...
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WO/2008/020867 |
Described herein are electrostatically stabilized nanoparticles. Methods of manufacturing non- agglomerated crystalline nanoparticles in water and polar solvents and encapsulation of nanoparticles to assemble room temperature curable tra...
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WO/2008/017740 |
The present invention relates to a method and an apparatus for applying a film of coating (63) to one face (108) of an optical element (100), comprising the depositing of the coating on the face of the lens, an adhesive interface (46) be...
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WO/2008/017740 |
The present invention relates to a method and an apparatus for applying a film of coating (63) to one face (108) of an optical element (100), comprising the depositing of the coating on the face of the lens, an adhesive interface (46) be...
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WO/2008/017716 |
This invention is directed to improved lens molds (1) for the production of ophthalmic lenses, in particular colored contact lenses. The invention involves protective coatings (3) for extended use and repair of reusable glass or quartz m...
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