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WO/2012/013948 |
Ophthalmic device molds made from at least one water-soluble vinyl alcohol copolymer, ophthalmic devices such as ocular inserts and contact lenses and including silicone hydrogel devices formed using these molds, packaged ophthalmic devi...
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WO/2012/013946 |
Ophthalmic lens molds made from at least one vinyl alcohol copolymers with high amorphous content, ophthalmic lenses including silicone hydrogel contact lenses formed using these molds, packaged ophthalmic lenses present in a solution co...
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WO/2012/013947 |
Silicone hydrogel ophthalmic devices, such as ocular inserts and contact lenses, formed in direct contact with molds comprising at least one vinyl alcohol copolymer and related methods are described. The at least one vinyl alcohol copoly...
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WO/2012/013944 |
Ophthalmic device molds made from at least one highly amorphous vinyl alcohol polymer, ophthalmic devices such as ocular inserts and contact lenses and including silicone hydrogel devices formed using these molds, and related methods are...
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WO/2012/016152 |
Methods of manufacturing contact lenses using ophthalmic lens molds having a molding surface comprising a thermoplastic polymer, the molding surface having a percent polarity from 3% to 20% and a surface energy from about 25 mN/m to abou...
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WO/2012/016097 |
The present invention provides an amphiphilic polysiloxane prepolymer which comprises hydrophilic monomeric units derived from at least one hydrophilic vinylic monomer, polysiloxane crosslinking units derived from at least one polysiloxa...
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WO/2012/013945 |
Ophthalmic device molds made from a first portion of a molding surface formed from a first polymer and a second portion of the molding surface formed from a second polymer are described. When combined, the first portion and the second po...
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WO/2012/016098 |
A cost-effective method for making a silicone hydrogel contact lens has a crosslinked hydrophilic coating applied thereon. The method involves heating a silicone hydrogel contact lens in an aqueous solution in the presence of a water-sol...
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WO/2012/015361 |
Embodiments of the invention describe a light guide apparatus (10) comprising a block (100) with at least one embedded light guiding element (200). In one embodiment, the light guiding element may extend between non -opposing surfaces of...
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WO/2012/010776 |
In line with a method for splicing two optical fibres (11, 12), the procedure involves the following steps: the two fibres (11, 12) are aligned with one of their ends (112, 122) opposite one another, a photopolymerizable composition is p...
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WO/2012/004089 |
Method of manufacturing an ophthalmic lens (1), with a front face (1A) and a rear face (IB), and into which light beams emitted by an optical element of a light beam generator system are introduced and directed towards the eye of the wea...
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WO/2012/004439 |
The invention relates to a method for applying adhesive between a solar mirror and the supporting structure thereof, including: a first step comprising the application of low-temperature atmospheric plasma to the organic layers protectin...
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WO/2012/006485 |
Ophthalmic lens molds made from one or more thermoplastic polymers with average polarities from about 1% to about 7%, ophthalmic lenses including silicone hydrogel contact lenses molded using these less polar thermoplastic polymers, and ...
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WO/2012/006488 |
Ophthalmic lens molds made from one or more thermoplastic polymer having a low level of UV light transmittance (UV %T) ophthalmic lenses including silicone hydrogel contact lenses molded using these thermoplastic polymer having low UV %T...
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WO/2012/006637 |
An apparatus for molding at least one side of an ophthalmic diffractive lens The apparatus includes a first mold (110), wherein the first mold includes a least a first portion (112) made of plastic, and wherein the first portion includes...
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WO/2012/004090 |
Method of manufacturing an ophthalmic lens (1) into which light beams are directed towards the eye of the wearer to enable information content to be viewed, constituted by two optical pieces, a first one (2A) placed on the rear face and ...
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WO/2011/162958 |
Methods, devices, and systems for manufacturing ophthalmic lenses using direct injection molding are described. The present methods, devices, and systems include a mold block having a first mold insert and a second mold insert defining a...
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WO/2011/159233 |
A full face mask (1) for a PAPR (Powered Air Purifying Respirator) to be used in health hazardous environments, having an air inlet (7, 8) and an air outlet (16), manufactured in one piece from a transparent plastic in a one step vacuum ...
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WO/2011/149803 |
A lamination or replication method for making an article having a structured solid layer, including: dispensing a curable liquid onto a first member; contacting the curable liquid on the first member with a complimentary second member ha...
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WO/2011/147520 |
The invention relates to a security element, comprising a carrier substrate (1), at least one cladding layer (2), and a waveguide layer (3), characterized in that the waveguide layer (3) has at least one region in which light is guided b...
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WO/2011/140495 |
An optical device includes a transparent substrate, a first replicated refractive surface on a first surface of the substrate in a first material, and a second replicated refractive surface on a second surface, opposite the first surface...
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WO/2011/136947 |
A method of measuring an axis angle of a toric contact lens including a posterior toric central zone (11) having a cylindrical axis, and an anterior lens surface (4) forming a ballast (51/52) that has an axis of orientation offset from t...
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WO/2011/133376 |
The method involves treating a polymerized ophthalmic lens with a wetting agent, such that the ophthalmic lens formulation does not comprise the wetting agent prior to its polymerization. The polymerized ophthalmic lens is then heated in...
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WO/2011/127079 |
Intraocular lenses with high contrast haptics, materials and methods for making optical blanks and lenses, and methods of use are disclosed and claimed. Such lenses may provide easily recognizable visual cues that may be used to detect a...
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WO/2011/120538 |
The invention relates to a method for producing a micro-lens using a carrier wafer, in which a lens is molded in an opening of the carrier wafer by embossing the lens in the carrier wafer, and also to a corresponding device for carrying ...
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WO/2011/120681 |
The invention relates to a transparent wall, comprising at least one transparent wall substrate having a light-guiding structure, wherein the light-guiding structure is imprinted directly or indirectly on the wall substrate.
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WO/2011/123132 |
The invention relates to a method of dip-coating a lens comprising the steps of: - immersing the lens (10) in a coating solution bath (2) having a horizontal coating solution surface (4), and - withdrawing the lens (10) from said bath (2...
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WO/2011/123587 |
The present invention is directed to adjustable chromophore compounds and materials (e.g., ophthalmic lens materials) incorporating those compounds. The adjustable chromophore compounds include a chemical moiety that structurally changes...
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WO/2011/119945 |
An apparatus for treating an ophthalmic lens mold part comprising a source (301) of an atmospheric component, a hood (308) and a fixture (306) for supporting the mold parts (303). The treatment includes formation of ketones on a lens for...
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WO/2011/111242 |
Disclosed is a method for producing a resin molded article, which comprises: a first molding step wherein a first molded body (3) that has an optical element (1) and a projected portion (2) protruding from the optical element (1) is mold...
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WO/2011/112847 |
This invention discloses apparatus for processing one or more of a Lens Precursor (201), a Lens Precursor Form and an ophthalmic Lens. The apparatus comprises a mandrel (212) and a chamber (203) enclosing a vapor phase environment around...
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WO/2011/110300 |
The invention relates to the improved production of a spectacle lens for a spectacle wearer using a casting mould (10) with an integrated block piece (18). The claimed method for producing a spectacle lens (42) for a spectacle wearer com...
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WO/2011/110300 |
The invention relates to the improved production of a spectacle lens for a spectacle wearer using a casting mould with an integrated block piece. The claimed method for producing a spectacle lens for a spectacle wearer comprises a first ...
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WO/2011/107658 |
A method and arrangement for treating optical lenses. The method comprises cleaning the lenses (2) by placing them in a receptacle (11) wherein the lenses (2) are subjected to ultrasound. The lenses (2) are placed in the receptacle (11) ...
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WO/2011/109667 |
In one embodiment of the invention, a master tool is disclosed including a top plate, a plurality of buttons, and a releasable locking mechanism. The top plate has an array of openings and a top side with a background patterned surface. ...
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WO/2011/108208 |
Provided is an optical element which decreases the reflectance in an entire region of visible light. On the front surface of the optical element a plurality of one of either concave or convex portions are arranged with gaps smaller than ...
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WO/2011/104181 |
The invention relates to a method for making a hybrid contact lens, comprising: a step of providing a hydrophilic disc (100); a step of providing a rigid disc (200); a step of hydrating the hydrophilic disc (100); a step of applying an a...
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WO/2011/102085 |
A preform for molding an optical element comprises an element body forming portion for forming an element body including optical surfaces, an annular flange forming portion provided on a periphery of the element body forming portion and ...
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WO/2011/099002 |
A phase-adjusting element configured to provide substantially liquid-invariant extended depth of field for an associated optical lens. One example of a lens incorporating the phase-adjusting element includes the lens having surface with ...
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WO/2011/098624 |
The invention relates to a molding bench for curving mirrors, which includes a sheet (1) supported on a frame by means of a joint system that prevents the sheet (1) from shifting and moving, and to the lower part of which are fixed a ser...
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WO/2011/095379 |
The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si)...
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WO/2011/095379 |
The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si)...
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WO/2011/094761 |
Stereoscopic eyewear with compound curvature may be employed to view three dimensional content. The manufacture of such eyewear may be achieved by thermoforming a first material and by thermoforming a second material. The first and secon...
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WO/2011/091529 |
A thick injection molded lens with embedded layers of the same resin molded using a two step injection process is used in an illumination apparatus having a solid state light source such as an LED. A first layer of the molded Jens includ...
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WO/2011/091529 |
A thick injection molded lens with embedded layers of the same resin molded using a two step injection process is used in an illumination apparatus having a solid state light source such as an LED. A first layer of the molded Jens includ...
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WO/2011/094761 |
Stereoscopic eyewear with compound curvature may be employed to view three dimensional content. The manufacture of such eyewear may be achieved by thermoforming a first material and by thermoforming a second material. The first and secon...
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WO/2011/093144 |
A shaping method is provided by which it is possible to obtain a precisely shaped object, e.g., a lens, that is constituted of a cured object excellent in terms of transparency, etc. and having a small Abbe number. The shaping method com...
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WO/2011/091408 |
An optical probe for emitting and/or receiving light within a body comprises an optical fiber that transmits and/or receives an optical signal, a silicon optical bench including a fiber groove running longitudinally that holds an optical...
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WO/2011/091408 |
An optical probe for emitting and/or receiving light within a body comprises an optical fiber that transmits and/or receives an optical signal, a silicon optical bench including a fiber groove running longitudinally that holds an optical...
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WO/2011/091408 |
An optical probe for emitting and/or receiving light within a body comprises an optical fiber that transmits and/or receives an optical signal, a silicon optical bench including a fiber groove running longitudinally that holds an optical...
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