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WO/2020/169837A1 |
A method for manufacturing an optical element (100) from a curable material (50) using an additive manufacturing technology comprising steps of: • - providing a first portion of curable material (50), • - forming a first part of the ...
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WO/2020/169688A1 |
A method for printing a three-dimensional optical component (2) with an inkjet printer (1), wherein the three-dimensional component (2) is built up from layers of printing ink through a targeted placement of droplets (6) of printing ink ...
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WO/2020/169691A1 |
Method for printing a multifocal lens (1) with a sharp transition region, comprising a base lens (2) and at least one segment lens (3) comprising the following steps: - virtually slicing the three-dimensional shape of the multifocal lens...
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WO/2020/165439A1 |
A refractive optical component (1) has a main body (10) with a plurality m of optical layers (5i) extending between a front side (2) and a back side (3), each layer having a thickness (di) in the direction parallel to the principal axis,...
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WO/2020/162929A1 |
An optical film fabrication method, an optical film and a head-mounted display are provided. The optical film fabrication method comprises: providing a substrate having a curved surface; dispensing a photo-alignment (PAM) layer on the cu...
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WO/2020/159530A1 |
The present disclosure is drawn to anti-glare diffusing films for electronic displays. In one example, an anti-glare diffusing film for an electronic display can include multiple fused layers that individually include transparent polymer...
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WO/2020/157116A1 |
The present invention relates to a device (110) and a method for introducing an optical lens (112) into a turning apparatus (114). The device (110) comprises a carrier body (134) and a carrier element (136) for receiving the lens (112), ...
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WO/2020/144622A1 |
An apparatus for simultaneously manufacturing a plurality of plastic molds comprises: - an injection molding tool comprising a first and second molding tool halves and - a gripper tool comprising a plurality of gripper members to which s...
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WO/2020/141739A1 |
The present invention relates to a method and a device for manufacturing a viewing angle-restricting film. Provided, according to the present invention, is a method for manufacturing a viewing angle-restricting film, the method comprisin...
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WO/2020/139193A1 |
A method of manufacturing a plurality of optical elements comprising the steps of providing a substrate (120) providing a tool (100) comprising, a plurality of replication sections (106) each defining a surface structure of one of the op...
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WO/2020/139019A1 |
The present invention provides a kit and lens for prevention, alleviation, or promotive rehabilitation of corneal damage, which each have an excellent prophylactic or alleviative effect on corneal damage.
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WO/2020/132822A1 |
An optical lens comprising a laminated film, said laminated film containing an adhesive layer (1), a barrier layer (2), a photochromic layer (3), a barrier layer (4), and an adhesive layer (5), wherein said layers (1) to (5) are arranged...
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WO/2020/139741A2 |
Techniques for producing an overcoat layer on slanted surface-relief structures and devices obtained using the techniques are disclosed. In some embodiments, a method of planarizing an overcoat layer over a surface-relief structure inclu...
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WO/2020/139910A1 |
Techniques for overcoating slanted structures and devices obtained using the techniques are disclosed. In some embodiments, a method of forming an overcoat layer on a surface-relief structure on a substrate includes receiving the substra...
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WO/2020/127394A1 |
The invention relates to a self-controlling feedback method for operating at least one coating installation (108) for producing layer systems (10), to a method for producing a layer system (10) in at least one coating installation (108),...
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WO/2020/125139A1 |
A mold and method for manufacturing a reflective layer of a scintillator. The mold for manufacturing a reflective layer of a scintillator comprises: a mold body, comprising multiple mold components that can be combined and disassembled. ...
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WO/2020/121200A1 |
The present invention generally relates to a method for producing silicone hydrogel contact lenses having less optical defects or free of optical defects by subjecting the extraction tray for the formed silicone hydrogel contact lenses t...
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WO/2020/123189A1 |
A high-density optical fiber ribbon is formed by two or more cladding-strengthened glass optical fibers each having an outer surface and that do not individually include a protective polymer coating. common protective coating substantial...
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WO/2020/120687A1 |
A method and a device for manufacturing an ophthalmic lens for eyeglasses intended to be placed in front of an eye of a wearer, the ophthalmic lens having a desired optical function comprising a dioptric function adapted to a prescriptio...
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WO/2020/121192A2 |
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WO/2020/122813A1 |
Manufacturing optoelectronic modules includes supporting a printed circuit board substrate (27) on a first vacuum injection tool (24). The printed circuit board substrate (27) has at least one optoelectronic component mounted thereon and...
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WO/2020/115061A1 |
A method for manufacturing an optical lens (100) having at least a reference optical power at a given point is described. This method comprises the steps of: - selecting, among a fixed number of optical elements, one optical element (2) ...
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WO/2020/115569A1 |
The invention is generally related to a method for producing, in a consistent manner, SiHy contact lenses each having an intact durable coating thereon, wherein the coating is a hydrogel coating formed by covalently attached a hydrophili...
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WO/2020/115570A1 |
The invention is generally related to a method for producing coated silicone hydrogel contact lenses each of which has a hydrogel coating thereon and a relative high resistance to uptakes of polycationic antimicrobials as characterized b...
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WO/2020/118243A1 |
Light-absorbing flange lenses that may be used in the lens stacks of compact lens systems. In a light-absorbing flange lens, the effective area of the lens is composed of a transparent optical material, and at least a portion of the flan...
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WO/2020/109976A1 |
An injection molding apparatus for manufacturing an ophthalmic lens mold having a front surface comprising a lens forming portion and a rear surface, comprises a first molding tool and a second molding tool.The first and second molding t...
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WO/2020/113193A1 |
A Light Adjustable Lens (LAL) Tracker comprises an Imaging System, for creating a LAL image by imaging a LAL implanted into an eye; and an Image Recognition System, coupled to the Imaging System, for determining a disk cross-correlator w...
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WO/2020/111313A1 |
The present invention relates to a molding device for lens production, comprising: a lower core having, on the upper surface thereof, a plurality of lens processing parts which are recessed by a predetermined depth in a shape correspondi...
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WO/2020/099429A1 |
An eyeglass managing system determines process parameters (P) for manufacturing at least part of an eyeglass comprising a lens and a frame. In this eyeglass managing system, an electronic system (8) comprises: - a receiving unit (14) ada...
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WO/2020/099074A1 |
The invention relates to a method for coating eyeglass lenses, in particular for coating the edge of eyeglass lenses by means of a needle metering device or jet metering device, wherein the eyeglass lens and the metering device are moved...
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WO/2020/100008A1 |
A method of injection molding a thermoplastic article includes applying ultrasonic energy to a chamber having pellets disposed therein wherein the ultrasonic energy is effective to provide melted pellets, applying a force to the melted p...
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WO/2020/095275A1 |
Disclosed herein is a copolymer substrate comprising a Type II photoinitiator covalently linked to the copolymer of the substrate; and a temperature-responsive, cholesteric liquid crystal polymer film chemisorbed to a surface of the copo...
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WO/2020/094424A1 |
The invention relates to a method for producing a spectacle lens, wherein an edge structure is produced on the spectacle lens. The invention is characterized in that expected light effects produced or at least influenced by the edge stru...
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WO/2020/094242A1 |
Described are a device and a method for the automated removal of a protective film (7) from a surface (9) to be protected of an optical component (3). The device (1) has a fixture (11) for fixing the optical component (3) in place, an ed...
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WO/2020/091362A1 |
In the present invention, sealing tape is wrapped around the outer circumferential surface of an introduced mold, and a monomer solution is injected into a cavity formed therein, wherein the injection amount of the monomer solution can b...
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WO/2020/091692A1 |
A method includes: providing a substrate (102), in which a first surface (104) of the substrate includes at least one optical element module region (310a-310i) defining an area in which multiple optical elements (318) are to be disposed;...
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WO/2020/088758A1 |
An apparatus (1) for the automated removal of a protective film (7) from a surface (9) to be protected of an optical component (3), for example an optical lens (5), is described, wherein the apparatus (1) has: a mount (11) for holding th...
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WO/2020/091451A1 |
The present application provides: a polarizer which has a low orthogonal transmittance to visible light and a high orthogonal transmittance to near-infrared light; and a polarizing plate comprising same. Such a polarizer or polarizing pl...
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WO/2020/089809A1 |
A treatment container (1) for accommodating an ophthalmic lens (2) comprises a bottom (3), a side wall (4) surrounding the bottom (3) and together with the bottom (3) forming a cavity (5) for accommodating the ophthalmic lens, a containe...
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WO/2020/092176A1 |
Embodiments relate to automating removal of an untrimmed shell (150) from a mold (140). In one embodiment, a shell removal device includes a body and a platform (120) disposed within the body (110). The platform is configured to secure a...
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WO/2020/084573A1 |
A gripper (1) for an ophthalmic lens comprises - a gripper head (14) having a bearing surface (140), the bearing surface (140) having at least one through-opening (14), the bearing surface (140) further having a separate detection throug...
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WO/2020/081672A1 |
In an example method of forming a waveguide part having a predetermined shape, a photocurable material is dispensed into a space between a first mold portion and asecond mold portion opposite the first mold portion. A relative separation...
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WO/2020/081281A1 |
A method of preparing and using a contact lens is disclosed. In one step, a light- absorbing dye solution, comprising a light-absorbing dye disposed in a solution, is dispensed onto a contact lens. In another step, the light-absorbing dy...
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WO/2020/080858A1 |
The present invention relates to an anti-reflective film, and a polarizing plate and a display apparatus comprising same, the anti-reflective film having low reflectance and low transmissivity deviation while having high resistance to sc...
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WO/2020/078538A1 |
A curing apparatus (400) includes a housing (402) having a sidewall (404) with an inlet (408) spaced apart from an outlet (410) along an axis, the housing defining an interior chamber (406). At least one opening(419) extends through the ...
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WO/2020/080859A1 |
The present invention relates to an anti-reflective film, and a polarizing plate and a display apparatus comprising same, the anti-reflective film having low reflectance and low transmissivity deviation while having high resistance to sc...
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WO/2020/078691A1 |
The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surfac...
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WO/2020/078693A1 |
The present disclosure includes optical articles comprising a film layer that has first and second film surfaces and is embossed such that the first film surface defines a plurality of concave optical elements and the second film surface...
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WO/2020/074599A1 |
A lamination machine (10) comprising: • - a film support (16) for receiving a functional film (12) to be laminated, • - an article support (18) configured to receive and position the optical article (14) in a predetermined orientatio...
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WO/2020/074608A1 |
A method for manufacturing an optical lens (2) comprising the following successive steps: - a step of providing an optical lens (2) attached to a blocking piece (5) - a step of laminating a functional film (1) on a surface of said optica...
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