| Entries |
| Document | Title | Date |
|---|
| 20080286483 | Multi-Colour Printing - A method for forming an image on a substrate, which comprises applying to the substrate a combination of a diacetylene and a photoacid or photobase, and polymerising the diacetylene by radiation, is provided. The method finds use in multi-colour printing. | 11-20-2008 |
| 20090004402 | Radiation Crosslinker - There is provided a class of crosslinking compound, said compound comprising (i) one or more fluorinated aromatic group; and (ii) one or more ionisable group, wherein the crosslinking compound is soluble in at least one polar solvent. Methods of preparing the crosslinking compounds are also disclosed. There is further provided devices obtainable from the methods of preparing the crosslinking compounds. | 01-01-2009 |
| 20090092766 | GRAFT PATTERN FORMING METHOD AND CONDUCTIVE PATTERN FORMING METHOD - The invention provides a graft pattern forming method including contacting a radical-polymerizable unsaturated compound with a surface of a base material capable of generating radicals by exposure; and exposing imagewise with laser light having a wavelength of 360 to 700 nm to form a graft polymer directly bonded to the base material patternwise on the surface of the base material. The invention also provides a conductive pattern forming method including imparting conductivity to the graft pattern formed patternwise obtained by the graft pattern forming method. | 04-09-2009 |
| 20090092767 | STABILIZATION OF VINYL ETHER MATERIALS - A stable viscosity coating composition, a method of forming the stable viscosity coating composition and a method for using the stable viscosity coating composition in a micro-molding imprint lithographic process, such as Step and Flash Imprint Lithography is disclosed. The stable viscosity coating composition may include at least one vinyl ether having at least one vinyl ether group (—OCR═CR | 04-09-2009 |
| 20090104370 | MICRO-STRUCTURAL FILM MANUFACTURING PROCESS - A micro-structural film manufacturing process operating on a principle of static absorption by having multiple optical particles adhered to an adhesive layer containing adhesion on a surface of a base material, followed with solidification and static removing processes for the optical particles to form a film of micro-lens diffusion layer to deliver scattering results when light is permeated for achieving the purpose of having uniform luminance while reducing production cost and allowing control the surface of the base material to develop a micro-structural film under different diffusion conditions. | 04-23-2009 |
| 20090136679 | EMBOSSING DEVICE, SUCH AS A CYLINDER OR A SLEEVE - An embossing device, such as a cylinder or a sleeve, includes on an outer peripheral surface an embossing raised and recessed pattern, to be reproduced on a deformable planar substrate. The cylinder or sleeve bears a photopolymer coating the outer surface which has the raised embossing pattern. | 05-28-2009 |
| 20090155482 | METHOD OF FABRICATING MASK FOR FORMING WOOD GRAIN PATTERNS - The present invention provides a method of fabricating a mask for forming wood grain patterns, the method comprising: subjecting a metal plate to an etching process to process a selected pattern on the metal plate; producing a pattern sheet using the etched metal plate an a flexible sheet; attaching the produced pattern sheet to the surface of a product; and subjecting the product to an electroforming process to thereby fabricate the mask. With the method, the time and cost for production of the mask can be remarkably reduced. | 06-18-2009 |
| 20090263589 | Method for Producing Raised Structures on the Surface of a Pencil - A method for producing raised structures serving as grip nubs on a surface of a pencil, in which, with the help of a nozzle, a plastic preparation is applied. The plastic preparation includes a radiation-curable plastic mass and has the following composition: | 10-22-2009 |
| 20090286003 | METHOD OF COATING A TURBINE ENGINE COMPONENT USING A LIGHT CURABLE MASK - A method of coating a turbine engine component involves providing the turbine engine component with a first area and a second area. The first area neighbors the second area. A cover is disposed over the first area of the turbine engine component. The second area of the turbine engine component is coated with a first coating curable from exposure to a light. The second area of the turbine engine component is exposed to light resulting in the curing of the first coating. The cover is removed from the first area. The first area of the turbine engine component is then sprayed with a second coating different from the first coating. | 11-19-2009 |
| 20100092688 | SURFACE STRUCTURATION OF THEN FILMS BY LOCALIZED EJECTION OF IMMISCIBLE LIQUID - A method for producing topologies on the surface of an organic thin film which includes a step of localized spraying of one liquid material that is immiscible with the material constituting the thin film. | 04-15-2010 |
| 20100196617 | PRODUCTION OF A SURFACE RELIEF ON A SUBSTRATE - A method for producing a patterned surface relief on a substrate, the method comprising the steps of depositing a curable resin on to the substrate; pressing the surface of a first shim in to the resin, the surface of the first shim having an inverse impression profile of a first surface relief; curing the resin within the region pressed by the first shim; and removing the first shim from the resin; wherein one or both of the depositing and curing steps are performed on a first selected area within the region pressed by the first shim such that the surface relief in the resin is formed only within the said first selected area of the said region. | 08-05-2010 |
| 20100247794 | LINING OF WELLBORE TUBING - A method of lining tubing within a wellbore comprises applying a polymerisable fluid composition containing a photoinitiator to the interior surface of that tubing and initiating polymerisation of the composition by exposing it to actinic radiation, suitably light or ultraviolet with wavelength 250 to 800 nm. The composition is preferably stable against heat but polymerises quickly when exposed to the actinic radiation. The composition may be spread onto the tubing and exposed to actinic radiation as soon as it has been spread into a layer, suitably with a tool which skims the tubing surface with applicator pads for dispensing and spreading the composition, immediately followed by exposing the spread composition to actinic radiation. A second option is that the composition is provided as a sleeve which is expanded against the tubing, exposure to actinic radiation preferably then being achieved by means of light guides or light emitting diodes within the sleeve. | 09-30-2010 |
| 20100285231 | APPARATUS AND METHOD FOR PRODUCING TWO-SIDED PATTERNED WEB IN REGISTRATION - An apparatus for casting a patterned surface on both sides of an opaque web. The apparatus includes a first patterned roll, a second pattered roll, and a means for rotating the first and second patterned rolls such that their patterns are transferred to opposite sides of the opaque web while it is in continuous motion. During this process, their patterns are maintained in continuous registration to within at least 100 micrometers. | 11-11-2010 |
| 20100285232 | PROCESS FOR PRODUCING AN OVERPRINT - A process for producing an overprint. The process involves: | 11-11-2010 |
| 20110059264 | MODIFICATION OF SURFACES WITH NANOPARTICLES - Methods for functionalizing a surface of a substrate with nanoparticles are described. In certain embodiments, the method can include attaching a plurality of photoactive linker to nanoparticles to obtain photoactive nanoparticles, wherein each photoactive linker comprises a binding group that attaches to the nanoparticles and a photoactive group; depositing the photoactive nanoparticles to the surface of the substrate, wherein the surface of the substrate comprises reactive groups that are capable of reacting with the photoactive groups; and irradiating the photoactive nanoparticles with radiation to react the photoactive group with the reactive group and to functionalize the surface of the substrate with nanoparticles. In certain embodiments, the method can include attaching a plurality of photoactive linker to a surface of a substrate to obtain a photoactive surface, wherein each photoactive linker comprises a photoactive group and a binding group that attaches to the surface of the substrate; depositing nanoparticles to the photoactive surface, wherein the nanoparticles comprise reactive groups that are capable of reacting with the photoactive groups; and irradiating the photoactive surface with radiation to react the photoactive group with the reactive group to functionalize the surface of the substrate with nanoparticles. | 03-10-2011 |
| 20110104388 | METHOD FOR MAKING AN OPTICAL DEVICE INCLUDING A CURABLE INDEX MATCHING ELASTOMERIC SOLID LAYER - A method for making an optical device may include applying at least one precursor for a curable index matching elastomeric solid layer onto an end face of an optical waveguide device. The optical waveguide device may include a core having a core index of refraction, and a cladding surrounding the core and having a cladding index of refraction different than the core index of refraction. The method may further include curing the at least one precursor to form the index matching elastomeric solid layer on the end face to have an index of refraction matching the index of refraction of at least the core. | 05-05-2011 |
| 20110104389 | METHOD FOR PATTERNING A SURFACE USING SELECTIVE ADHESION - The invention relates to a method of patterning a layer formed from a fixable material such as photopolymer on a surface in a desired pattern. The method involves coating selected areas of the substrate with an adhesion promoter and subsequently coating the fixable material. The fixable material is then fixed, for instance by curing by exposure to UV radiation. The adhesion promoter is adapted to have a surface energy which is designed to adhere to the substrate or selected areas thereof and also to the fixed material such that fixed material may be easily removed from areas of the substrate not coated with adhesion promoter but retained in areas where the adhesion promoter has bonded to the substrate. | 05-05-2011 |
| 20110151134 | METHOD FOR MANUFACTURING MICRO-NANO IMPRINT MOULD AND IMPRINTING PROCESS - A method for manufacturing a micro-nano imprint mould and an imprinting process are described. The method for manufacturing a micro-nano imprint mould includes: providing a mould body including a first surface and a second surface on opposite sides, wherein the mould body includes an imprinting pattern structure set in the first surface, and the imprinting pattern structure includes a plurality of concaves and a plurality of convexes between the concaves; and performing a surface treatment step on the first surface of the mould body to make a first contact angle form between an imprint fluid and the concaves and a second contact angle form between the imprint fluid and the convexes, wherein the first contact angle is different from the second contact angle. | 06-23-2011 |
| 20110212270 | MAGNETIC RECORDING MEDIUM MANUFACTURING METHOD - A method of manufacturing a magnetic recording medium. The method includes altering magnetic characteristics of a magnetic recording layer at positions corresponding to concave portions of a mask layer by ion implantation or exposure to an activated halogen-containing reactive gas, via a mask layer on which a concavo-convex pattern is formed. The concavo-convex pattern is formed by forming a separating portion that magnetically separates magnetic portions of the magnetic recording layer in positions corresponding to convex portions of the mask layer. A resist material configuring the mask layer allows the shape of the concavo-convex pattern to vary after the formation of the concavo-convex pattern. A taper angle of a stepped portion marking the boundaries between the concave and convention portions of the concavo-convex pattern, when starting the alteration of magnetic characteristics of the magnetic recording layer, is between 66° and 88°. | 09-01-2011 |
| 20110217479 | METHOD AND APPARATUS FOR TRANSCRIPTING FINE PATTERNS - In a method for transcripting fine patterns and an apparatus for transcripting fine patterns, the ingress of bubbles is prevented and patterns are transcripted with a high throughput by a relatively compact apparatus. For this purpose, a back surface of a stamper is vacuum sucked and the stamper is brought into close contact with a target of transcription with its surfaces coated with resist and pressure is applied thereto. At this time, the stamper is deformed into a spherical shape or bent to expand the close contact face from a central area to a peripheral area to prevent the ingress of air bubbles into between the target of transcription and the stamper. | 09-08-2011 |
| 20110223345 | METHOD FOR MANUFACTURING MULTILAYER INFORMATION RECORDING MEDIUM - A substrate formed of an organic-inorganic hybrid material and provided with a reinforcement member in an inner periphery portion is used, as a signal transfer substrate, in a method for procuring a multilayer information recording medium having “n” information recording layers (“n” is an integer of two or more), the method including: applying an ultraviolet curable resin on a “k”th information recording layer (“k” is an integer of from 1 to (n−1)); bonding the signal transfer substrate having a signal surface including a concavo-convex shaped signal portion, to the applied resin, with the signal surface facing the resin; curing the resin by applying an ultraviolet ray to the resin from the substrate side while the substrate is bonded to the resin; and peeling the substrate from the cured resin by warping the inner periphery portion of the substrate. This method enables the signal transfer substrate to be used repeatedly. | 09-15-2011 |
| 20110262652 | IMPRINT APPARATUS AND METHOD OF MANUFACTURING COMMODITY - The present invention provides an imprint apparatus which performs imprint processing of curing a resin on a substrate while pressing a mold against the resin, and transferring a pattern onto the substrate by separating the mold from the cured resin, the apparatus including a holding unit including a holding surface which comes into contact with the mold and configured to hold the mold on the holding surface, a measurement unit configured to measure a position of the mold on the holding surface, and a processing unit configured to perform preparation processing including at least one pressing operation of stabilizing the position of the mold on the holding surface by pressing the mold against the holding surface before the imprint processing. | 10-27-2011 |
| 20110287190 | Ultraviolet light curing compositions for composite repair - Methods and compositions concerning an ultraviolet light curable formulation useful for repairing composite materials including the repair of a hole in the exterior of an airplane. The formulation may contain an acrylic oligomer, an acrylic monomer, an organic peroxide, a dialkylaniline promoter, a photoinitiator. The formulation can include a filler such as carbon fabric or Kevlar fabric. | 11-24-2011 |
| 20110318501 | TEMPLATE FORMING METHOD - According to one embodiment, there is provided a template forming method that transfers a pattern from a first template to a to-be-processed substrate and subjects the to-be-processed substrate to a processing process to form a second template by using an imprinting method, includes forming a first resist film on a pattern forming region on the to-be-processed substrate, selectively forming a second resist film on a mark forming region on the to-be-processed substrate, transferring a concavo-convex pattern formed on the first template to the first resist film, and processing the to-be-processed substrate with the first resist film to which the concavo-convex pattern is transferred and the second resist film used as a mask. | 12-29-2011 |
| 20120027945 | PROCESS AND APPARATUS FOR A NONOVOIDED ARTICLE - A process and apparatus for producing a nanovoided article, a nanovoided coating, and a low refractive index coating is described. The process includes providing a first solution of a polymerizable material in a solvent; at least partially polymerizing the polymerizable material to form a composition that includes an insoluble polymer matrix and a second solution, wherein the insoluble polymer matrix includes a plurality of nanovoids that are filled with the second solution; and removing a major portion of the solvent from the second solution. An apparatus for the process is also described, and includes a webline, a coating section, a partial polymerization section, and a solvent removal section. | 02-02-2012 |
| 20120034390 | METHOD OF FORMING HIERARCHICAL MICROSTRUCTURE USING PARTIAL CURING - Disclosed is a method of forming a hierarchical microstructure using partial curing, which is simple in the manufacturing process and capable of forming a hierarchical structure without heterogeneous interfaces. To this end, there is provided a method of forming a hierarchical microstructure using partial curing, including forming a first polymer pattern having partial curing layers and forming a second polymer pattern on the first polymer pattern by using the partial curing layers. According to the present invention, a microstructure having various hierarchical structures can be formed by using a simple process. Accordingly, efficiency in various processes in which a microstructure having various hierarchical structures needs to be formed and economic efficiency can be improved. Furthermore, new functional materials, having not only super hydrophobicity, but also a high adhesive property even in a rough surface, can be developed. | 02-09-2012 |
| 20120070588 | METHOD FOR PATTERNING A POLYMER LAYER AND METHOD FOR PACKAGING A MICROBATTERY - The method for patterning a polymer layer arranged on a support comprises deposition of a layer made from a lithium-based polymerization inhibitor material on a first area of the support, deposition of a cationically polymerizable material on the polymerization inhibitor layer and on a second area of the support, application of polymerization treatment resulting in a non-solidified sacrificial layer in the first area and the polymer layer in the second area, and elimination of the sacrificial layer. | 03-22-2012 |
| 20120128891 | COMPOSITION FOR FORMING RESIST UNDERLAYER FILM FOR NANOIMPRINT - There is provided a composition for curing a resist underlayer film used as an underlayer of a resist for nanoimprint in nanoimprint lithography of a pattern forming process by heat-baking, light-irradiation or both of them to form the resist underlayer film. A composition for forming a resist underlayer film used for nanoimprint in a pattern forming process using nanoimprint by performing heat-baking, light-irradiation, or both of them, the composition comprising a silicon atom-containing polymerizable compound (A), a polymerization initiator (B) and a solvent (C). The polymerizable compound (A) may contain silicon atoms in a content of 5 to 45% by mass. The polymerizable compound (A) may be a polymerizable compound having at least one cation polymerizable reactive group, a polymerizable compound having at least one radical polymerizable reactive group, or a combination of them, and the polymerization initiator (B) may be a photopolymerization initiator. | 05-24-2012 |
| 20120171387 | Methods for Producing Extruded Body Reactors - A method is disclosed for plugging selected cells of a honeycomb monolith so as to form a fluidic reactor, the method comprising contacting selected cells of a honeycomb monolith with a melted or softened plug material, the material comprising at least one sinterable particulate and a binder, the binder comprising at least one thermo-setting component and at least one UV-radiation curable polymer, the contacting performed such that a portion of the material remains in contact with the selected cells and plugs the selected cells; cooling the melted or softened plug material such that the thermo-setting component sets; after cooling, irradiating the portion of the material so as to at least partially cure the radiation curable polymer; and after irradiating, sintering the portion of the material so as to remove the binder and so as to sinter the at least one sinterable particulate. A method of preventing bubble formation during the contacting process is also disclosed. | 07-05-2012 |
| 20120171388 | METHODS FOR FORMATION OF AN OPHTHALMIC LENS PRECURSOR AND LENS - This invention discloses methods for generating one or both of an ophthalmic lens precursor with at least a portion of one surface free-formed from a Reactive Mixture. In some embodiments, an ophthalmic lens precursor is formed on a substrate with an arcuate optical quality surface via a source of actinic radiation controllable to cure a definable portion of a volume of Reactive Mixture. | 07-05-2012 |
| 20120189780 | Controlling Thickness of Residual Layer - Methods for manufacturing a patterned surface on a substrate are described. Generally, the patterned surface is defined by a residual layer having a thickness of less than approximately 5 nm. | 07-26-2012 |
| 20120201969 | PHOTOCATALYTIC REACTIONS IN NANO-IMPRINT LITHOGRAPHY PROCESSES - An imprint lithography template having a photoactive coating adhered to a surface of the template. Irradiation of the photoactive coating promotes cleaning of the template by decomposition of organic material proximate the template (e.g., organic material adsorbed on the template). An imprint lithography system may be configured such that template cleaning is achieved during formation of a patterned layer on an imprint lithography substrate. Cleaning of the template during an imprint lithography process reduces down-time that may be associated with template maintenance. | 08-09-2012 |
| 20120207940 | PATTERN FORMING METHOD AND PATTERN FORMING DEVICE - A pattern forming method includes: forming a layer of a block copolymer, including at least two kinds of polymers, on a substrate; heating the block copolymer layer; irradiating UV light on the heated block copolymer layer; and supplying a developing solution to the UV light-irradiated block copolymer layer. | 08-16-2012 |
| 20120244293 | METHOD FOR PRODUCING POLYMER SHEET HAVING THREE-DIMENSIONAL PATTERN ON SURFACE - Provided is a method for simply producing a polymer sheet having a three-dimensional pattern on surface. The method produces such a polymer sheet having a three-dimensional pattern on surface by applying a polymerizable composition to one surface of a polymer sheet and allowing the surface to have a three-dimensionally altered shape; and thereafter performing polymerization/curing to form a three-dimensional pattern on the surface of the polymer sheet. The polymerizable composition includes a monomer mixture including at least one polymerizable monomer absorbable by the polymer sheet, or a partial polymer of the monomer mixture as an essential component. | 09-27-2012 |
| 20120263884 | COATING AGENT FOR A WATER PRESSURE TRANSFER FILM, A WATER PRESSURE TRANSFER METHOD AND A WATER PRESSURE TRANSFER ARTICLE - A coating agent ( | 10-18-2012 |
| 20120288636 | TEMPLATE FOR IMPRINTING AND IMPRINTING METHOD - According to one embodiment, a template for imprinting includes a concave-convex pattern on one surface thereof. The template includes a base material having light transmission characteristics, and a resin layer provided on the base material and becoming convex portions of the concave-convex pattern. The resin layer contracts and reduces its volume by irradiation of light having a first wavelength and expands and increases its volume by irradiation of light having a second wavelength, which is different from the first wavelength. | 11-15-2012 |
| 20120295035 | PHOTOCURING METHODS AND ARTICLES PREPARED THEREFROM - Photocuring methods are made more efficient by using an N-oxyazinium salt photoinitiator with an organic phosphine as a photoinitiator efficiency amplifier. This photoinitiator composition can be used to cure acrylates or other photocurable compounds, particularly in an oxygen-containing environment. The method can be used to prepare various articles, fibers, or devices with photocured compositions. | 11-22-2012 |
| 20120308736 | METHOD FOR PRODUCING OPTICAL WAVEGUIDE - A method for producing an optical waveguide includes following steps: firstly, providing a substrate and coating resins on the substrate to form a clad; secondly, providing a container filled with waveguide material and inject the waveguide material through a nozzle of the container to form a shape needed on the clad; thirdly, shining UV lights on the waveguide material to harden the waveguide material to form the waveguide. This new method uses less waveguide material and simplifies the steps. | 12-06-2012 |
| 20130029059 | UNIVERSAL OPTICAL FIBER RECOAT APPARATUS AND METHODS - In some embodiments, an apparatus includes a formation member that defines a passageway configured to receive therein at least a portion of an optical fiber that includes a stripped portion to be recoated. The passageway defines at least in part a recoat cross-sectional width of the stripped portion of the optical fiber to be recoated. A nozzle is coupled to the formation member and configured to dispense a recoat material into the passageway when the nozzle is moved relative to the stripped portion of the optical fiber when the stripped portion of the optical fiber is disposed at least partially within the passageway such that the recoat material is dispensed on and surrounds the stripped portion of the optical fiber. In some embodiments, the apparatus includes a controller that can control the flow rate of the recoat material dispensed by the nozzle. | 01-31-2013 |
| 20130059089 | METHOD OF PREPARING A FLEXOGRAPHIC PRINTING MASTER - A method of preparing a flexographic printing master including an optional elastomeric floor, an optional mesa relief, and an image relief are applied in this order on a flexographic printing support includes applying and curing fluid droplets thereby building up a plurality of layers of fluid on top of each other, wherein each fluid droplet applied is at least partially cured before an adjacent fluid droplet is subsequently applied, with the exception that a fluid droplet applied during building up at least one layer of fluid is not cured before an adjacent fluid droplet of the same layer is subsequently applied. | 03-07-2013 |
| 20130129934 | METHOD OF FABRICATION FOR AN ASYMMETRIC BRAGG COUPLER-BASED POLYMERIC WAVELENGTH FILTER WITH SINGLE-GRATING WAVEGUIDE - The present invention discloses a method for fabricating polymeric wavelength filter based on an asymmetric Bragg coupler with single-grating waveguide. The asymmetric waveguide coupler is formed firstly on a negative photo-resist mold. PDMS film is injected into the narrow waveguide of the coupler to act as a protection layer. The gratings pattern is exposed on the alternative waveguide and subsequently transferred to PDMS stamp mold. The PDMS stamp mold is used as a stamp to transfer the gratings pattern of the ABC wavelength filter onto UV cured polymer to form the final ABC filter. Whereby, the fabrication process is reliable and accurate, and can offer great potential for mass production of the ABC filter with single-grating waveguide. | 05-23-2013 |
| 20130224394 | METHOD FOR PRODUCING A CAPACITOR INCLUDING AN ARRAY OF NANOCAPACITORS - A method for producing a capacitor including an array of nanocapacitors, in which the following operations are performed using a mold having a sealed surface, as a lower surface, and a top surface through which a network of pores extend: (a) filling the pores of the mold and covering a top surface of the mold with an electrically conductive material, to form a structure including an array of nanoscale objects connected by a single substrate; (b) removing the mold; (c) depositing, on an outline of the structure obtained at the end of (b), at least one bilayer including a first layer of an electrically insulating material and a second layer of an electrically conductive material; and then (d) locally removing the at least one bilayer deposited in (c) from the substrate to form the electrical contact. | 08-29-2013 |
| 20130309411 | BIREFRINGENT LENS MATERIAL FOR STEREOSCOPIC IMAGE DISPLAY DEVICE AND METHOD FOR PRODUCING BIREFRINGENT LENS FOR STEREOSCOPIC IMAGE DISPLAY DEVICE - The present invention provides a birefringent lens material for a stereoscopic image display, the birefringent lens material containing two or more liquid crystal compounds each having at least one polymerizable functional group, a birefringent lens for a stereoscopic image display, the birefringent lens being formed by using the lens material, and a method for producing a birefringent lens for a stereoscopic image display using the lens material. The birefringent lens material for a stereoscopic image display and the birefringent lens for a stereoscopic image display of the present invention are good in terms of optical characteristics, durability, and productivity, in particular, productivity. The method for producing a birefringent lens for a stereoscopic image display of the present invention has good productivity. | 11-21-2013 |
| 20130323431 | TEMPLATE WASHING METHOD, PATTERN FORMING METHOD, PHOTOWASHING APPARATUS, AND NANOIMPRINT APPARATUS - A template washing method and a photowashing apparatus which ensure removal of resist residual remaining on a pattern surface of a template, a pattern forming method and a nanoimprint apparatus which ensure formation of patterns with fewer defects are provided. The template washing method of the invention for photowashing the pattern surface of the template used in nanoimprint includes a vacuum-ultraviolet light irradiation process for irradiating the pattern surface of the template with vacuum ultraviolet light under an atmosphere of dry air. | 12-05-2013 |
| 20140093650 | METHOD OF MANUFACTURING A COMPOSITE LIGHT GUIDE - The present invention provides an extrusion casting method for making composite light guide plates with a thickness of more than about 1 mm, for use in LCD backlights or in general illumination devices. In the fabrication method of the present invention the extrusion roll molding process is combined with coating and lamination steps to enable a cost effective roll-to-roll or roll-to-sheet manufacture of thick composite light guide plates wherein one or both principal surfaces of the light guide plate contain a pattern to enable extraction and redirection of light by the light guide plate from a light source or multiple light sources placed at one or multiple edges of the light guide plate. The composite light guide plate comprises a patterned film and a pre-cut sheet joined together by an adhesive layer. In order to attain good light extraction efficiency the adhesive layer and the two constituent layers of the light guide plate must be optically matched such that the refractive indices of any two of the three materials of the composite light guide plate can differ by no more than 0.01. | 04-03-2014 |
| 20140106081 | MANUFACTURING METHOD OF FORMING UNDERTONE LAYER SURROUNDING OPTICAL FIBER WITH SINGLE-LAYER COATING - A manufacturing method of forming undertone layer of optical fiber with single-layer coating is provided. The optical fiber with single-layer coating includes, from the center outwards, glass core, cladding layer (outer diameter 80 um-125 um) and permanent coating (thickness 4 um-8 um). The method of forming undertone layer over permanent coating includes: placing optical fiber in a coloring machine so that coloring machine guiding optical fiber moving forwards, coloring machine having at least a mask device and a UV curing device; coating an undertone layer on permanent coating of optical fiber when optical fiber passing mask device, the thickness of undertone layer being 3-200 um; irradiating UV onto optical fiber passing UV curing device to solidify the undertone layer on permanent layer; and coloring machine collecting processed optical fiber, the coating strip force of undertone layer of optical fiber being less than 1 Newton. | 04-17-2014 |
| 20140242291 | METHOD OF GLASS EDGE COATING - A method of glass edge coating includes supplying a coating material to a jetting dispenser. Droplets are jetted from a nozzle of the jetting dispenser. Beads of coating material are deposited on a perimeter edge of the glass article by arranging for the droplets to drop on the perimeter edge after falling through a standoff distance between the nozzle and the perimeter edge, whereafter each bead flows in a plurality of directions on the perimeter edge, thereby forming a coating on the perimeter edge. During the jetting, a relative motion is effected between the nozzle and the perimeter edge such that the beads are deposited at a plurality of locations along the perimeter edge. | 08-28-2014 |
| 20140248439 | PATTERN FORMATION METHOD - According to one embodiment, a pattern formation method includes coating a polymer material on a film to be processed, the polymer material having a first segment and a second segment, the second segment containing a functional group that causes a cross-linking reaction, performing microphase separation of the polymer material to form a self-assembly pattern having a first polymer portion that contains the first segment and a second polymer portion that contains the second segment, performing irradiation with energy rays toward the self-assembly pattern in a cooling state; and selectively removing the first polymer portion. | 09-04-2014 |
| 20140349027 | TRANSFER PRINTING APPARATUS AND MANUFACTURING METHOD OF LIGHT GUIDING FILM - A transfer printing apparatus includes a mold, a stamper, a pressing roller and a curing unit. The mold has a first surface with first and second concavities, the second concavity has first and second planes, the first plane is perpendicular to the first surface, and the second plane is inclined to the first surface. The stamper having a second surface is disposed in the first concavity. The first and second surfaces are coplanar, and the second surface has transfer printing microstructures. The first and second surfaces are suitable for coated an adhesive layer. The pressing roller presses a base film onto the adhesive layer, such that the adhesive layer is integrated with the base film. The curing unit cures the adhesive layer on the base film, such that a taper corresponding to the second concavity and optical microstructures corresponding to the transfer printing microstructures are formed on the adhesive layer. | 11-27-2014 |
| 20140363584 | METHOD OF PRODUCING CURED PRODUCT AND METHOD OF FORMING PATTERN - The present invention provides a photo-curable composition that requires a small mold-releasing force in a method of producing a cured product and also provides a method of producing a cured product with a small mold-releasing force. The method of producing a cured product includes applying a photo-curable composition onto a base material; pressing a mold to the photo-curable composition to form a pattern in the photo-curable composition; irradiating the photo-curable composition provided with the pattern with first light to generate a cured product having the pattern; and releasing the mold from the cured product, wherein a gas-generating region is formed from a gas-generating agent between the cured product and the mold; the gas-generating region is irradiated with second light to generate a gas in the gas-generating region; and the mold is released from the cured product after the generation of the gas or simultaneously with the generation of the gas. | 12-11-2014 |
| 20150024141 | METHOD OF PHOTOCURING ACRYLATE COMPOSITIONS - Acrylate-containing compositions are photocured by mixing at least one N-oxyazinium salt photoinitiator, a photosensitizer for the N-oxyazinium salt, an N-oxyazinium salt efficiency amplifier, an aromatic heterocyclic, nitrogen-containing base, and one or more photocurable acrylates to form a photocurable composition. This photocurable composition is then irradiated to effect polymerization of the one or more acrylates. This method can be carried out in oxygen-containing environments. | 01-22-2015 |
| 20150079302 | Patterned Polarization Converter - The present invention provides a patterned polarization converter having multiple domains that can be used to convert input linear polarized light to output light with spatially varying polarization states, including domains that produce linearly polarized light and domains that produce circular polarized light based on the patterning of the domains. A patterned polarization converter having multiple domains may be used in a polarization sensor application capable of detecting the polarization state of input light. The present invention further provides patterned radial and azimuthal polarization converters, which have utility in applications such as optical tweezers. Additionally, patterned polarization converters may be used to fabricate more patterned polarization converters having the same pattern using one-step photoalignment to copy the pattern of an existing patterned polarization converter to an unpatterned photoalignment layer. | 03-19-2015 |
| 20150323730 | Method for Manufacturing Large-Size Light-Guide Sheet by Using Mask - A method for manufacturing a large-version light guide sheet using a mask plate, comprising: adopting a mask plate containing a plurality of regions, performing selective polymerization on a photopolymerizable material mixture which is coated on a large-version light guide substrate ( | 11-12-2015 |
| 20150328919 | Method of manufacturing a floor board - A method of manufacturing a floor board comprises the steps of supplying a panel, printing a curable substance or surface removing substance onto the panel in a predefined pattern for creating an elevation on the panel at the pattern or removing a portion of the surface of the panel at the pattern, respectively, and curing the curable substance or removing any re-action products of the surface removing substance and the panel. | 11-19-2015 |
| 20150336131 | ROLL MOLD, METHOD FOR FABRICATING THE SAME AND METHOD FOR FABRICATING THIN FILM PATTERN USING THE SAME - Discussed are a roll mold, a method for fabricating the same and a method for fabricating a thin film pattern using the same, which can prevent dimensional variation of the mold and simplify the overall process. The method for fabricating a thin film pattern includes providing a roll mold having a base roller provided with a light source, an adhesive resin layer formed on the base roller, a buffer layer formed on the adhesive resin layer, and a mold surface layer having a groove-protrusion shape formed on the buffer layer; forming a printing liquid on the roll mold or the substrate; and rolling the roll mold over the substrate to form a thin film pattern on the substrate. Also, the mold surface layer and the adhesive resin layer can be cured through light emitted from the light source arranged in the base roller. | 11-26-2015 |
| 20150382476 | TWO-STEP, DIRECT-WRITE LASER METALLIZATION - A method for manufacturing includes coating a substrate ( | 12-31-2015 |
| 20160068010 | Method of manufacturing a floor board - A method of manufacturing a floor board comprises the steps of supplying a panel, printing a curable substance or surface removing substance onto the panel in a predefined pattern for creating an elevation on the panel at the pattern or removing a portion of the surface of the panel at the pattern, respectively, and curing the curable substance or removing any re-action products of the surface removing substance and the panel. | 03-10-2016 |
| 20160083135 | DECORATIVE GLASS CONTAINER AND METHOD FOR MANUFACTURING DECORATIVE GLASS CONTAINER - Provided are a decorative glass container having clear boundary lines and good adhesion properties, and a method for manufacturing such a decorative glass container. The decorative glass container having, a lower layer including a thick wall portion and a thin wall portion, a vapor-deposition layer patterned by a forming region and a non-forming region, and an overcoat layer made of a UV curable resin, on the upper part of the glass container in order, and the method for manufacturing the decorative glass container, in which the forming region of the vapor-deposition layer is disposed on the upper part of the thick wall portion of the lower layer, the non-forming region of the vapor-deposition layer is disposed on the upper part of the thin wall portion of the lower layer by means of laser processing or the like, and a contact region is provided in which the lower layer and the overcoat layer are in direct contact with each other by way of the non-forming region of the vapor-deposition layer. | 03-24-2016 |
| 20160083613 | METHODS FOR PRODUCING AN AT LEAST PARTIALLY CURED LAYER - Methods for producing an at least partially cured layer by applying a layer including a (meth)acrylate-functional siloxane to a surface of a substrate, and irradiating the layer in a substantially inert atmosphere with a short wavelength polychromatic ultraviolet light source having a peak intensity at a wavelength of from about 160 nanometers to about 240 nanometers to at least partially cure the layer. Optionally, the layer is at a curing temperature greater than 25° C. In some embodiments, the layer has a thickness of about 0.1 micrometers to about 1 micrometer. In certain embodiments, the layer is substantially free of a photoinitiator and/or an organic solvent. In some particular embodiments, irradiating the layer with a short wavelength polychromatic ultraviolet light source takes place in an inert atmosphere including no greater than 50 ppm oxygen. The substantially cured layer may be a release layer or a low adhesion backsize (LAB). | 03-24-2016 |
| 20160159686 | COMPOSITION FOR FORMING FILM HAVING WRINKLE STRUCTURE AND METHOD OF FORMING THE FILM - A composition for forming film having wrinkle structure and a method of forming the film are disclosed. The composition includes photo-curable agent and photoinitiator dissolved in the photo-curable agent. The cut off wavelength of light transmittance of the photo-curable agent is greater than the cut off wavelength of light absorbance of the photoinitiator. Photo-cured thin film is formed at the upper portion of composition layer at an initial time period of irradiation. By subsequent contraction, the photo-cured thin film forms wrinkles. The wrinkle structure is controlled by the relation of the cut off wavelength of light transmittance of the photo-curable agent and the cut off wavelength of light absorbance of the photoinitiator, the photo-curing rate of the composition and the thickness of the composition layer, and the photoinitiator concentration, etc., before photo-curing. The film may increase the emission efficiency of LED and OLED and the sensing effect of sensor. | 06-09-2016 |
| 20190143274 | Process for Preparing Membranes | 05-16-2019 |
