| NITTO DENKO CORPORATION Patent applications |
| Patent application number | Title | Published |
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| 20120135232 | SURFACE PROTECTIVE SHEET - Provided is a surface protective sheet, which satisfactorily adheres to an adherend and which shows little increase in adhesion with time, can easily be re-released, reduces the amount of a pressure-sensitive adhesive remaining on the surface of the adherend after the release of the sheet, and does not impair the self-cleaning property of the surface of a coated plate as the adherend. The surface protective sheet includes: a base material layer; and a pressure-sensitive adhesive layer, in which, when the surface protective sheet is attached to a silicon wafer on the pressure-sensitive adhesive layer side of the sheet and left to stand at 40° C. for 24 hours, and then the surface protective sheet is released under a temperature environment of 23° C., the surface of the resultant silicon wafer has a C/Si ratio of 0.8 or less in photoelectron spectroscopy analysis. | 05-31-2012 |
| 20120135231 | SURFACE PROTECTIVE SHEET - Provided is a surface protective sheet which satisfactorily adheres even to a coated surface having a rough surface, and not only does not cause an adhesive residue that can be observed with eyes but also does not impair the self-cleaning property of the surface of a coated plate. The surface protective sheet includes: a base material layer; and a pressure-sensitive adhesive layer, in which: a main component in a pressure-sensitive adhesive for constructing the pressure-sensitive adhesive layer includes a polymer P obtained by cross-linking a polymer A; in pulse NMR measurement of the polymer P at 30° C., the maximum spin-spin relaxation time T2 | 05-31-2012 |
| 20120135230 | SURFACE PROTECTIVE SHEET - A surface protective sheet which satisfactorily adheres to coated rough surfaces, with no observable adhesive residue without impairing the self-cleaning property of a coated plate, including a base material layer; and a pressure-sensitive adhesive layer, wherein: the pressure-sensitive adhesive layer has an adhesion for a coated steel plate having a ten-point average surface roughness Rz of 8.0 μm of 0.05 N/20 mm or more; a main component including a polymer P obtained by cross-linking a polymer A; the polymer A having a weight-average molecular weight Mw of 500,000 or more; the polymer A having a distribution degree Mw/Mn of 8.0 or less; and an insoluble content of the polymer P in ethyl acetate is 90 wt % or more. | 05-31-2012 |
| 20120135229 | SURFACE PROTECTIVE SHEET - Provided is a surface protective sheet, which satisfactorily adheres to an adherend and which can be easily re-released and suppresses contamination due to a pressure-sensitive adhesive remaining on the surface of the adherend after the release of the sheet. The surface protective sheet includes: a base material layer; and a pressure-sensitive adhesive layer, in which a difference ΔT (%) between the visible light transmittance T | 05-31-2012 |
| 20120135204 | CUTTING METHOD AND MANUFACTURING METHOD OF SHEET MEMBER, SHEET MEMBER, OPTICAL ELEMENT, AND IMAGE DISPLAY DEVICE - An end face of a sheet member is cut while rotating a cutting member having a rotation axis extending along a vertical direction of the end face of the sheet member and a cutting blade projecting to a side of the end face of the sheet member around the rotation axis. The cutting member is moved relatively to the sheet member along a longitudinal direction of the end face to be cut. The part separated from a virtual line parallel to the sheet face and passing the rotation center in a cutting region formed by the rotating cutting blade is made to contact the end face of the sheet member. | 05-31-2012 |
| 20120135174 | RELEASE AGENT, RELEASE MATERIAL, AND PRESSURE-SENSITIVE ADHESIVE TAPE - Provided is a release agent capable of maintaining the inherent detachability of polyolefin and showing good adhesion to the substrate and a release material using the release agent, and an adhesive tape having such release material. A release agent containing at least a polyolefin, an aromatic isocyanate having three or more isocyanate groups in one molecule, and a polyolefin polyol having a number-average molecular weight of 1500 to 5000. | 05-31-2012 |
| 20120134630 | OPTICAL CONNECTOR AND METHOD OF MANUFACTURING SAME - An optical connector reduced in size and capable of reducing optical coupling losses when optical waveguides are connected to each other, and a method of manufacturing the same are provided. The optical connector comprises: an optical waveguide including cores for transmitting light, an under cladding layer provided under the cores, and an over cladding layer provided over the cores; and a ferrule section for optical connection provided in each end portion of the optical waveguide. Part of at least one of the over cladding layer and the under cladding layer lying in a location corresponding to each end portion of the optical waveguide is thick-walled to become the ferrule section for optical connection. A thin-walled part of the optical connector lying between the ferrule sections is an optical waveguide section. The optical connector requires no additional component as a ferrule, and is made small in size. | 05-31-2012 |
| 20120132369 | METHOD AND SYSTEM FOR MANUFACTURING OPTICAL DISPLAY DEVICE - A system for manufacturing an optical display device includes an optical display unit feeding apparatus with a counting section counting the number of optical display units fed, an optical film feeding apparatus with a roll exchanging section exchanging a roll of a previous category for a roll of a latter category and joining the optical films on each, a bonding apparatus bonding a cut optical film onto a surface of an optical display unit, and a controller storing the number N of optical display units that are bonded correspondingly with the optical films that are present from a joining position to a bonding position of the optical film, and stops the apparatuses when the number of remaining sheets of the optical display units of the previous category prior to bonding becomes substantially equal to the number N at the time of exchanging categories based on information from the counting section. | 05-31-2012 |
| 20120131757 | PARTICLE REMOVING MEMBER OF SUBSTRATE PROCESSING EQUIPMENT - The present invention intends to provide a particle removing member of a substrate processing equipment which can be assuredly conveyed into the substrate processing equipment and can conveniently and assuredly remove an adhered foreign matter, and a particle removing method of a substrate processing equipment that uses the particle removing member. | 05-31-2012 |
| 20120129075 | PROTON-CONDUCTIVE POLYMER ELECTROLYTE MEMBRANE, AND MEMBRANE-ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL USING THE SAME - Provided is a polyimide-based proton-conductive polymer electrolyte membrane having high methanol permeation resistance property (methanol blocking property). The proton-conductive polymer electrolyte membrane includes, as a main component, a polyimide resin formed by polycondensation of a tetracarboxylic dianhydride, a first aromatic diamine having a proton-conductive group, and a second aromatic diamine having no proton-conductive group. The second aromatic diamine has a fused ring skeleton composed of three or more rings. This electrolyte membrane is suitable for use in a polymer electrolyte fuel cell (PEFC), in particular in a direct methanol fuel cell (DMFC). | 05-24-2012 |
| 20120125531 | SYSTEM AND METHOD FOR CONTINUOUSLY MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - A system for manufacturing a liquid crystal display device, includes peeling means that peels off a sheet piece of the polarizing film from a carrier film; take-up means that takes up the carrier film; bonding means that bonds the sheet piece to a panel; and velocity control means for controlling a feed velocity of the take-up means and a feed velocity of the bonding means in such a manner that: Vh(t)>Vs(t) during a period from the start of the process of bonding the sheet piece to the end of the bonding and that slack formed in the sheet piece being subjected to the bonding is eliminated between a front end of the peeling means and a position in which the bonding is performed by the bonding means; and that during a period from the start of the bonding process to the end of the bonding, L>Ls. | 05-24-2012 |
| 20120124829 | Producing method of wired circuit board - A method for producing a wired circuit board includes the steps of preparing a metal supporting layer, forming an insulating layer on the metal supporting layer so as to form an opening, forming a conductive thin film on the insulating layer and on the metal supporting layer that is exposed from the opening of the insulating layer, heating the conductive thin film, forming a conductive pattern on the conductive thin film that is formed on the insulating layer, and forming a metal connecting portion to be continuous to the conductive pattern on the conductive thin film that is formed on the metal supporting layer exposing from the opening of the insulating layer. | 05-24-2012 |
| 20120123063 | POLYAMIDE IMIDE RESIN COMPOSITION AND INSULATING SHEET INCLUDING THE POLYAMIDE IMIDE RESIN COMPOSITION - An object of the present invention is to provide a polyamide imide resin composition having excellent in heat resistance, mechanical strength, and tracking resistance. The polyamide imide resin composition includes a polymer blend of a polyamide imide resin including an alicyclic structure and an aromatic polyamide imide resin. | 05-17-2012 |
| 20120123046 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, AND PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET - The present invention relates to a pressure-sensitive adhesive composition comprising: a monomer mixture comprising the following (a1), (a2) and (a3) or partially polymerized product thereof; and thermal-expandable fine particles:
| 05-17-2012 |
| 20120121933 | HYBRID COMPOSITE EMISSIVE CONSTRUCT AND LIGHT-EMITTING DEVICES USING THE SAME - Emissive constructs having three emissive layers, each having the same fluorescent host are described. At least one of the layers further includes a phosphorescent dopant. Light-emitting devices including these emissive constructs are also described. | 05-17-2012 |
| 20120121900 | PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET - The present invention relates to a pressure-sensitive adhesive tape or sheet comprising: a viscoelastic layer containing bubbles and/or fine particles; and a pressure-sensitive adhesive layer formed on at least one side of the viscoelastic layer and formed from a pressure-sensitive adhesive composition comprising a monomer mixture comprising the following (a1), (a2) and (a3) or partially polymerized product thereof, and thermal-expandable fine particles:
| 05-17-2012 |
| 20120121824 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR OPTICAL FILM, PRESSURE-SENSITIVE ADHESIVE LAYER FOR OPTICAL FILM, PRESSURE-SENSITIVE ADHESIVE OPTICAL FILM AND IMAGE DISPLAY - A pressure-sensitive adhesive composition for an optical film of the present invention comprises a (meth)acryl-based polymer (A): and a polyether compound (B) having a polyether skeleton and a reactive silyl group represented by formula (1): —SiR | 05-17-2012 |
| 20120119148 | METHOD OF MANUFACTURING PHOSPHOR TRANSLUCENT CERAMICS AND LIGHT EMITTING DEVICES - Disclosed herein is a method of increasing the luminescence efficiency of a translucent phosphor ceramic. Other embodiments are methods of manufacturing a phosphor translucent ceramic having increased luminescence. Another embodiment is a light emitting device comprising a phosphor translucent ceramic made by one of these methods. | 05-17-2012 |
| 20120118488 | METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device manufacturing method that can prevent a liquid crystal panel from warping into a shape concave to the viewer side in the process of manufacturing the liquid crystal panel by bonding optical members to both surfaces of a liquid crystal cell so that a good display state can be achieved. The method includes: performing a first bonding step S | 05-17-2012 |
| 20120115976 | UV-CURABLE OPTICAL RESIN ADHESIVE COMPOSITION - A UV-curable optical resin adhesive composition is provided, which is excellent in transparency, adhesive reliability and durability and suitable for rework (repair) without an adverse influence on the brightness, the contrast and the Quality of a display image. The UV-curable optical resin adhesive composition is used for filling a gap between an image display panel and a protective cover plate, and comprises: (A) an acryl polymer having a (meth)acryloyl group at its side chain; and (B) a photopolymerization initiator. | 05-10-2012 |
| 20120115405 | DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE TAPE AND POLISHING MEMBER - A double-sided pressure-sensitive adhesive tape | 05-10-2012 |
| 20120115281 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device which is excellent in high-temperature high-humidity reliability without decreasing moldability and curability is provided. The method includes sealing a semiconductor element in resin using a semiconductor-sealing epoxy resin composition; and then performing a heating treatment. The semiconductor-sealing epoxy resin composition contains (A) an epoxy resin of formula (1): | 05-10-2012 |
| 20120114938 | ADHESIVE SHEET FOR PROCESSING OF SEMICONDUCTOR WAFTER - An adhesive sheet for processing of a semiconductor wafer has an adhesive layer disposed on at least one surface of a base substrate, the adhesive layer includes a base polymer, a plasticizer and a surfactant, an SP value of the plasticizer and the surfactant satisfies the relationship: 0.9≦(the plasticizer SP value)/(the surfactant SP value)≦1.0. The present invention has the object of providing an adhesive sheet for processing of a semiconductor wafer that exhibits superior storage stability under a range of environments, and that prevents contamination of the adherend after use. | 05-10-2012 |
| 20120114937 | INSULATING TAPE - An object of the present invention is to provide an insulating tape that is superior in less-corrosive property and provides its product containing the insulating tape with favorable reliability even when it is used under severer environment for an extended period of time. The insulating tape according to the present invention includes a plastic film base material and a pressure-sensitive adhesive layer including an acrylic polymer on or above at least one face of the plastic film base material, wherein the pressure-sensitive adhesive layer has a moisture content, as determined after storage in an environment at 60° C. and 90% RH for 24 hours, of less than 0.15 wt % and monomer components constituting the acrylic polymer contain substantially no carboxyl group-containing monomer. | 05-10-2012 |
| 20120114930 | PRESSURE-SENSITIVE ADHESIVE SHEET - A PSA sheet | 05-10-2012 |
| 20120114923 | TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUCH PANEL THEREWITH - A transparent conductive film includes a transparent film substrate; and a first and second crystalline transparent conductive laminate, wherein the second crystalline layer is located between the transparent film substrate and the first transparent conductive layer, and a second content of the tetravalent metal element oxide of the second transparent conductive layer is higher than a first content of the tetravalent metal element oxide of the second transparent conductive layer. The transparent conductive film allows a reduction in crystallization time. | 05-10-2012 |
| 20120114919 | TRANSPARENT CONDUCTIVE FILM AND TOUCH PANEL - The present invention provides a transparent conductive film in which the difference in visibility between the pattern portion and the pattern opening portion is kept small even when a transparent conductive layer is patterned. The transparent conductive film has a first dielectric layer, a second dielectric layer, and a transparent conductive layer in this order on a transparent film substrate, a thickness d | 05-10-2012 |
| 20120114902 | GAS-PERMEABLE COMPOSITE FILM AND VENTILATION STRUCTURE USING THE SAME - A ventilation structure | 05-10-2012 |
| 20120114294 | RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, AND OPTICAL WAVEGUIDE PRODUCED BY USING THE RESIN COMPOSITION - A resin composition for an optical waveguide is provided, which permits easy formation of a core pattern using an alkali developing liquid and suppresses degradation of the alkali developing liquid. An optical waveguide produced by using the resin composition is provided. The resin composition comprises: (A) an alkali soluble resin, as a major component, having a structural unit represented by formula (1): | 05-10-2012 |
| 20120113547 | Suspension board with circuit and producing method thereof - A suspension board with circuit includes a metal supporting board; an insulating layer formed on the metal supporting board having an opening penetrating in the thickness direction formed therein; and a conductive pattern formed on the insulating layer including an external-side terminal electrically connected to an external board. The external-side terminal is filled in the opening of the insulating layer. In the metal supporting board, a support terminal electrically insulated from the surrounding metal supporting board and electrically connected to the external-side terminal is provided. The suspension board with circuit includes a metal plating layer formed below the support terminal and an electrically-conductive layer interposed between the support terminal and the metal plating layer having a thickness of 10 nm or more to 200 nm or less. | 05-10-2012 |
| 20120112380 | Apparatus and Method for Inflation Extrusion Molding of Pressure-Sensitive Adhesive Sheet - The present invention provides an apparatus for inflation extrusion molding of pressure-sensitive adhesive sheet, including: one or a plurality of extruders; a die into which one or a plurality of resin materials are respectively introduced and which extrudes from an ejection opening the resin materials into an inflated cylindrical shape having a predetermined diameter in accordance with an inflation method; and two stabilizers facing each other at a predetermined angle so as to upwardly approach each other, and defining a space therebetween through which the cylindrically-shaped resin materials extruded from the die are passed to be deformed into a pressure-sensitive adhesive sheet in a flattened elliptical shape having a predetermined width, in which the stabilizers each have a plurality of air floating portions each of which blows air toward the resin materials; and the stabilizers rotate in one direction around the central axis of the cylindrically-shaped resin materials. | 05-10-2012 |
| 20120112211 | SILICONE RESIN, SEALING MATERIAL, AND OPTICAL SEMICONDUCTOR DEVICE - A silicone resin is obtained by allowing a cage octasilsesquioxane having a group represented by formula (1) below, to react with
| 05-10-2012 |
| 20120111718 | METHOD FOR PRODUCING TRANSPARENT CONDUCTIVE FILM - A method for producing a transparent conductive film including a transparent film substrate and a crystalline transparent conductive layer, including: a first depositing a first indium-based complex oxide having a first tetravalent metal element oxide on the transparent film substrate; and a second depositing indium oxide or a second indium-based complex oxide and lower than the tetravalent metal element oxide content of the indium-based complex oxide used in the first depositing by sputtering to form an amorphous transparent conductive layer, and crystallizing the amorphous transparent conductive layer. The method allows a reduction in crystallization time. | 05-10-2012 |
| 20120111622 | Double-Sided Pressure-Sensitive Adhesive Tape or Sheet For Use In Wiring Circuit Board And Wiring Circuit Board Having The Double-Sided Pressure-Sensitive Ahesive Tape - The present invention relates to a double-sided pressure-sensitive adhesive tape or sheet for use in a wiring circuit board, which includes a pressure-sensitive adhesive layer formed of a pressure-sensitive adhesive composition comprising an acrylic polymer and a tackifier resin containing a phenolic hydroxyl group; and a release liner comprising a releasing treatment layer formed of a silicone release agent. The double-sided pressure-sensitive adhesive tape or sheet of the invention has a good adhesiveness and, even after a high-temperature step, it is capable of exerting an excellent anti-repulsion property. Further, since the release liner can be easily peeled off even after the high-temperature step, the workability is excellent and the productivity is improved. | 05-10-2012 |
| 20120111612 | THERMOSETTING ADHESIVE TAPE OR SHEET, AND FLEXIBLE PRINTED CIRCUIT BOARD - The present invention provides a thermosetting adhesive tape or sheet having a thermosetting adhesive layer, which can be stored stably at room temperature, and, when thermally cured, can exert excellent adhesiveness and high thermal stability after exposure to heat and moist, because the resin in the adhesive rapidly reacts upon curing. The thermosetting adhesive tape or sheet according to the present invention includes a thermosetting adhesive layer which has a gel fraction of less than 70%, a difference in gel fraction between before and after storage at 40° C. for 7 days [(gel fraction after storage at 40° C. for 7 days)−(gel fraction before storage at 40° C. for 7 days)] of 15% or less, and a gel fraction after curing at 150° C. for 1 hour of 90% or more. | 05-10-2012 |
| 20120111608 | Wired circuit board - A wired circuit board includes an insulating base layer, a conductive pattern that is laminated on the insulating base layer, and an insulating cover layer that is laminated on the insulating base layer so as to cover the conductive pattern. The conductive pattern includes, when projected in a laminating direction of the insulating base layer, the conductive pattern, and the insulating cover layer, a terminal portion that is exposed from the insulating base layer and the insulating cover layer. The terminal portion includes an exposed surface that is exposed toward an external terminal side. A protruded portion that protrudes toward the contact direction with the external terminal is formed on the exposed surface. | 05-10-2012 |
| 20120107605 | TRANSPARENT CONDUCTIVE FILM, ELECTRONIC DEVICE, AND TOUCH PANEL - Provided is a transparent conductive film including a hard coat layer having sufficient hardness, a superior abrasion resistance, and a superior soil resistance; also, provided are an electronic device and a touch panel using the transparent conductive film. A transparent conductive film | 05-03-2012 |
| 20120107573 | PRESSURE-SENSITIVE ADHESIVE TAPE FOR BATTERY - The present invention relates to a pressure-sensitive adhesive tape for a battery, containing: a substrate; and a pressure-sensitive adhesive layer laminated on at least one surface of the substrate, in which the pressure-sensitive adhesive layer contains a rubber component in the content of 70 wt % or more, and the rubber component has a weight average molecular weight of 300,000 to 5,000,000, and in which the pressure-sensitive adhesive layer is laminated at an inner portion of 0.5 mm or more from both edges of the substrate, with a thickness of 1 to 25 μm. | 05-03-2012 |
| 20120107517 | METHOD OF MANUFACTURING OPTICAL WAVEGUIDE FOR TOUCH PANEL - A method of manufacturing an optical waveguide for a touch panel is provided which achieves a small dimensional change due to heat to provide precise formation positions of a cladding layer and cores on a substrate. The method includes: selecting an elongated substrate made of stainless steel to continuously apply a first photosensitive resin composition; heating the first photosensitive resin composition to volatilize a solvent therein; irradiating the first photosensitive resin composition to form the cladding layer; continuously applying a second photosensitive resin composition; heating the second photosensitive resin composition to volatilize a solvent therein; and irradiating the second photosensitive resin composition with irradiation light through a photomask to expose the second photosensitive resin composition to the irradiation light, and thereafter dissolving away unexposed portions of the second photosensitive resin composition by using a developing solution. | 05-03-2012 |
| 20120107495 | OPTICAL WAVEGUIDE PRODUCTION METHOD - An optical waveguide production method is provided which reduces a transmission loss, improves alignment mark visual detectability, and ensures excellent productivity. In the optical waveguide production method, an under-cladding layer, a core and an alignment mark are formed on a surface of a metal substrate. On the other hand, a molding die is prepared which includes a cavity and an alignment mark to be associated with the alignment mark. In turn, light emitted from the side of the molding die is utilized for positioning the metal substrate and the molding die with reference to the pair of associated alignment marks. Then, an over-cladding layer is formed over the core. The alignment mark is formed from a photo-curable composition comprising the following components (A) and (B):
| 05-03-2012 |
| 20120107264 | NUCLEIC ACID DELIVERY COMPOUNDS - Polymers including two or more different recurring units are disclosed herein. Also disclosed herein are methods of using such polymers to deliver nucleic acids to a cell. | 05-03-2012 |
| 20120105795 | LIQUID-CRYSTALLINE COATING SOLUTION AND POLARIZING FILM - It is possible to obtain a polarizing film having a high dichroic ratio by using a liquid-crystalline coating solution in which a small quantity of a second lyotropic liquid-crystalline low-molecular compound is mixed with a first lyotropic liquid-crystalline low-molecular compound. The second lyotropic liquid-crystalline low-molecular compound has a mole number smaller than the first lyotropic liquid-crystalline low-molecular compound. The molecular size of the second lyotropic liquid-crystalline low-molecular compound is smaller than that of the first lyotropic liquid-crystalline low-molecular compound. | 05-03-2012 |
| 20120103532 | SYSTEM FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device manufacturing system having high productivity per space for installation of manufacturing equipment and making it possible to increase safety by separation of a feed path and a working path and to reduce equipment cost. The system includes a pair of manufacturing apparatuses | 05-03-2012 |
| 20120101215 | METHOD OF MANUFACTURING POLYTETRAFLUOROETHYLENE PARTICLE AGGREGATE AND METHOD OF MANUFACTURING POLYTETRAFLUOROETHYLENE PRODUCT - The present invention provides a method of manufacturing a polytetrafluoroethylene (PTFE) product offering better productivity and a higher degree of flexibility in form of the product to be obtained than the conventional methods of manufacturing a PTFE product, and a method of manufacturing PTFE particle aggregate obtained as an intermediate while manufacturing a PTFE product. According to the manufacturing methods, aggregate of PTFE particles including water and a surfactant is obtained by applying force to a dispersion of PTFE particles containing PTFE particles, a surfactant and water as a dispersion medium, where the force makes the PTFE particles approach or contact with each other. Such a manufacturing method may be carried out, for example, with a chamber ( | 04-26-2012 |
| 20120100359 | OPTICAL PRESSURE-SENSITIVE ADHESIVE SHEET, OPTICAL FILM AND DISPLAY DEVICE - The present invention provides an optical pressure-sensitive adhesive sheet in which white turbidity is not caused by humidification and durability is excellent as well. The present invention provides an optical pressure-sensitive adhesive sheet, comprising: a pressure-sensitive adhesive layer in which a moisture ratio after storage under an environment of 60° C. and 95% RH for 120 hours is 0.65 wt % or more, and a shear storage elastic modulus at 85° C. which is measured by a dynamic viscoelastic measurement is 5.0×10 | 04-26-2012 |
| 20120099818 | OPTICAL WAVEGUIDE FOR TOUCH PANEL - The optical waveguide is disposed along the periphery of a display screen of a display of a touch panel. A light-emitting optical waveguide section and a light-receiving optical waveguide section are disposed in an alternating pattern along each edge of the display screen. Both of the light-emitting optical waveguide section and the light-receiving optical waveguide section are coupled together by placing end surfaces of end portions of the light-emitting optical waveguide section and the light-receiving optical waveguide section in abutment with each other. The light-emitting optical waveguide section includes cores each having an end portion provided in the form of a light-emitting lens portion. The light-emitting lens portion has an end surface provided in the form of a light-emitting lens surface. The light-receiving optical waveguide section includes cores each having an end portion provided in the form of a light-receiving lens portion corresponding to the light-emitting lens portion. | 04-26-2012 |
| 20120099197 | ANTIGLARE FILM, ANTIGLARE SHEET, PROCESS FOR PRODUCING THEM, AND IMAGE DISPLAY APPARATUS USING THEM - An antiglare film and an antiglare sheet with which an image display apparatus excelling in contrast while maintaining excellent antiglare performance is obtained, and a simple process for producing them are provided. In the antiglare film of the present invention, a rugged shape in a first direction is substantially different from a rugged shape in a second direction perpendicular to the first direction. Preferably, an average gradient angle θa | 04-26-2012 |
| 20120097325 | SYSTEM AND METHOD FOR CONTINUOUSLY MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - A method for continuously manufacturing a liquid crystal display device, includes a first peeling step that comprises providing a carrier film on which first and second sheet pieces of polarizing films containing first and second pressure-sensitive adhesives, respectively, are formed, and peeling off the first sheet piece from the carrier film by first peeling means; a bonding step that comprises bonding the first sheet piece to a liquid crystal panel with the first pressure-sensitive adhesive interposed therebetween to form a liquid crystal display device; and a removal step that comprises removing the second sheet piece from the carrier film. The removal step includes a falling step comprising peeling off the second sheet piece from the carrier film using second peeling means by inwardly bending the carrier film against the second sheet piece with the second pressure-sensitive adhesive facing upward; and allowing the second sheet piece to fall. | 04-26-2012 |
| 20120097316 | SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY - An object of the invention is to provide an optical display manufacturing system or method that allows an increase in the yield of an optical film, a reduction in cost and an improvement in inventory control. An optical display manufacturing system includes feeding means ( | 04-26-2012 |
| 20120094924 | NUCLEIC ACID DELIVERY COMPOUNDS - Polymers including two or more different recurring units are disclosed herein. Also disclosed herein are methods of using such polymers to deliver nucleic acids to a cell. | 04-19-2012 |
| 20120094410 | METHOD AND SYSTEM FOR CONTINUOUSLY MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - A method for continuously manufacturing a liquid crystal display device by bonding a polarizing film to a liquid crystal panel with a pressure-sensitive adhesive interposed therebetween, includes a polarizing film supply step including drawing an optical film laminate from the continuous roll placed in a dry environment, cutting at least a polarizing film and a pressure-sensitive adhesive, while leaving a carrier film uncut and feeding the sheet piece and the pressure-sensitive adhesive piece; a liquid crystal panel supply step including feeding the liquid crystal panel in a first humid environment having a relative humidity higher than that of the dry environment; and a bonding step including bonding the sheet piece to the liquid crystal panel with the pressure-sensitive adhesive piece interposed therebetween in a second humid environment having a relative humidity higher than that of the dry environment. | 04-19-2012 |
| 20120094119 | PHOTOCURABLE ADHESIVE COMPOSITION, PHOTOCURABLE ADHESIVE LAYER, AND PHOTOCURABLE ADHESIVE SHEET - A photocurable pressure-sensitive adhesive composition, a photocurable pressure-sensitive adhesive layer, and a photocurable pressure-sensitive adhesive sheet including a support and such a photocurable pressure-sensitive adhesive layer formed on at least one side of the support are provided. The photocurable pressure-sensitive adhesive composition can form an adhesive layer that has sufficient initial adhesive strength through the process of drying and cross-linking without having any adhesive protruding at normal temperatures and pressures, hardens easily with light irradiation, and has a high peeling resistance. The photocurable adhesive composition contains a graft polymer that graft-polymerizes a monomer containing a cyclic ether group to a (meth)acrylic polymer and a cationic photopolymerization initiator. The photocurable adhesive layer and the photocurable adhesive sheet are prepared by using said photocurable adhesive composition. | 04-19-2012 |
| 20120094083 | LIGHT EMISSIVE CERAMIC LAMINATE AND METHOD OF MAKING SAME - Disclosed herein are a laminated composite and process for making the same. The laminated composite includes at least one wavelength-converting layer and at least one non-emissive layer, wherein a vertical relief gap pattern defines the composite into a plurality of discrete separable portions, and the discrete separable portions are breakably joined by a non-emissive layer. Separation along the relief gap pattern reduces color variation amongst the discrete portions and processes. | 04-19-2012 |
| 20120094037 | PRESSURE-SENSITIVE ADHESIVE SHEET FOR OPTICAL USE - Provided is a pressure-sensitive adhesive sheet for optical use which less suffers from a misoperation-causing change in capacitance upon application to an optical member. | 04-19-2012 |
| 20120093762 | NUCLEIC ACID DELIVERY COMPOUNDS - Polymers including two or more different recurring units are disclosed herein. Also disclosed herein are methods of using such polymers to deliver nucleic acids to a cell. | 04-19-2012 |
| 20120092836 | Suspension board with circuit and producing method thereof - A suspension board with circuit includes a metal supporting board, a first insulating layer laminated on a top surface of the metal supporting board, a second insulating layer laminated on a back surface of the metal supporting board, a first conductive pattern laminated on the surface of the first insulating layer and including a first terminal connected to the magnetic head, and a second conductive pattern laminated on the surface of the second insulating layer and including a second terminal. In a slider mounting region, the slider is mounted on the surface and an electronic element mounting space is formed. Respective end edges of the first and second insulating layers are spaced apart from and located at positions inwardly protruded in the electronic element mounting space from an end edge of the metal supporting board, and the second terminal is disposed to face the electronic element mounting space. | 04-19-2012 |
| 20120092794 | Suspension board with circuit and producing method thereof - A suspension board with circuit includes a metal supporting board, an insulating layer formed on the metal supporting board, and a conductive layer formed on the insulating layer. The insulating layer includes a first insulating layer and a second insulating layer. The conductive layer includes a first conductive pattern and a second conductive pattern. The first conductive pattern includes a first connecting portion formed on the first insulating layer and under the second insulating layer and a first terminal. The second conductive pattern includes a second connecting portion formed on the second insulating layer and a second terminal. The suspension board with circuit is formed with an opening, and a slider is provided such that an electronic element is inserted in the opening to be electrically connected to the first terminal and a magnetic head on the slider is electrically connected to the second terminal. | 04-19-2012 |
| 20120091393 | COMPOSITE FILM AND METHOD FOR MANUFACTURING A COMPOSITE FILM - There is provided a method for manufacturing a thin polarizing film having an absorption axis oblique to a width direction of the film which comprises the steps of: performing an orientation treatment in two directions in a plane of a support film; applying a solution containing a lyotropic liquid crystal compound onto a surface of the support film; and causing a column-shaped aggregate of the lyotropic liquid crystal compound to be oriented in a direction (orientation direction) equal to the vector sum of a direction of first orientation treatment and a direction of second orientation treatment. | 04-19-2012 |
| 20120087041 | Suspension board with circuit - A suspension board with circuit includes a conductive region in which a conductive layer is formed and a mounting region for mounting a slider on which a magnetic head that is electrically connected to the conductive layer is mounted. The mounting region mounts the slider so that the slider is capable of relatively moving with respect to the conductive region, and the conductive region includes an opposing region that is opposed to the slider in the thickness direction at the time of the relative movement of the slider with respect to the conductive region and a damage preventing portion for preventing damage to the opposing region by the slider. | 04-12-2012 |
| 20120083056 | LIGHT EMITTING DIODE SEALING MEMBER AND METHOD FOR PRODUCING LIGHT EMITTING DIODE DEVICE - A light emitting diode sealing member includes a light emitting diode sealing layer, and a lens mold layer laminated on the light emitting diode sealing layer. | 04-05-2012 |
| 20120082818 | PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides a pressure-sensitive adhesive (PSA) sheet provided with a non-toluene-based PSA layer and having superior adhesion properties. A PSA sheet | 04-05-2012 |
| 20120082817 | PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides a PSA sheet provided with a release liner having, on at least a first side thereof, a release layer composed of a silicone-based release agent, and a PSA layer provided on the release layer and containing an acrylic polymer synthesized in ethyl acetate as an adhesive component thereof. The release layer has an amount of silicone that transfers to Single-Sided Adhesive Tape No. 31 B manufactured by Nitto Denko Corporation of 10 kcps or less per unit surface area equivalent to a circle having a diameter of 30 mm when determined as X-ray intensity of silicon by X-ray fluorescence analysis. A mark of a color selected from green and blue is displayed on the back of the PSA sheet. | 04-05-2012 |
| 20120082816 | PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides a pressure-sensitive adhesive (PSA) sheet provided with a non-toluene-based PSA layer and having superior adhesion properties. A PSA sheet | 04-05-2012 |
| 20120081785 | METHOD FOR PRODUCING OPTICAL FILM, OPTICAL FILM, LAMINATED POLARIZING PLATE, AND IMAGE DISPLAY - A method for producing an optical film including a birefringence layer having a refractive index distribution that satisfies nx>nz>ny, by which productivity of an optical film becomes high because there are a few steps, and a contamination is reduced, is provided. The method for producing an optical film including a birefringence layer includes forming an applied film by applying a birefringence layer forming material containing a non-liquid crystalline material with a birefringence (Δnxz) in the thickness direction thereof of 0.0007 or more directly on a shrinkable film, and forming a birefringence layer having a refractive index distribution that satisfies nx>nz>ny by shrinking the applied film through shrinking the shrinkable film. | 04-05-2012 |
| 20120080705 | EPOXY RESIN COMPOSITION FOR OPTICAL SEMICONDUCTOR DEVICE, LEAD FRAME OBTAINED USING THE SAME FOR OPTICAL SEMICONDUCTOR DEVICE, AND OPTICAL SEMICONDUCTOR DEVICE - The present invention relates to an epoxy resin composition for an optical semiconductor device having an optical semiconductor element mounting region and having a reflector that surrounds at least a part of the region, the epoxy resin composition being an epoxy resin composition for forming the reflector, the epoxy resin composition including the following ingredients (A) to (D): (A) an epoxy resin; (B) a curing agent; (C) a white pigment; and (D) at least one antioxidant selected from the group consisting of hindered-phenol antioxidants, sulfide antioxidants and hindered-amine antioxidants. | 04-05-2012 |
| 20120080145 | SYSTEM AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - Provided are a system and a method for manufacturing a liquid crystal display device, comprising a panel turning mechanism that has: a long side-supporting part for supporting the liquid crystal panel by coming into contact with an end face along at least one long side of the liquid crystal panel; and a short side-supporting part for supporting the liquid crystal panel by coming into contact with an end face along at least one short side of the liquid crystal panel and is configured to turn over the liquid crystal panel about an axis not parallel to any of the long and short sides of the liquid crystal panel in such a manner that the positional relationship between the long and short sides is reversed while both the long and short sides are supported. | 04-05-2012 |
| 20120077399 | ABNORMAL NOISE PREVENTING SHEET - The present invention provides a high-performance, low toluene emission abnormal noise preventing sheet that is fabricated using an acrylic-based pressure-sensitive adhesive (PSA). The abnormal noise preventing sheet | 03-29-2012 |
| 20120077129 | PRODUCTION METHOD OF OPTICAL WAVEGUIDE FOR CONNECTOR - A production method of an optical waveguide for a connector is provided, which reduces an optical coupling loss. Cores are formed in a crossing pattern, a branched pattern or a linear pattern, and then an over-cladding layer formation photosensitive resin layer is formed over the cores. In turn, a heat treatment is performed at a temperature of 70° C. to 130° C. to properly form mixed layers in interfaces between the cores and the photosensitive resin layer. By thus forming the mixed layers, the connector optical waveguide can be produced as having a reduced optical coupling loss. | 03-29-2012 |
| 20120077026 | SURFACE PROTECTIVE SHEET - A surface protective sheet | 03-29-2012 |
| 20120077018 | ADHESIVE LAYER, ADHESIVE MEMBER, METHOD FOR PRODUCING SAME, AND IMAGE DISPLAY - A pressure-sensitive adhesive layer of the invention includes product formed by applying an aqueous dispersion type pressure-sensitive adhesive including a dispersion containing at least a base polymer dispersed in water and by drying the applied aqueous dispersion type pressure-sensitive adhesive, the pressure-sensitive adhesive layer dose not contain air bubbles with a maximum length of more than 350 μm and the number of air bubbles with a maximum length of 50 μm to 350 μm is 1/m | 03-29-2012 |
| 20120076852 | DRUG CARRIER AND DRUG CARRIER KIT FOR INHIBITING FIBROSIS - An astrocyte-specific drug carrier containing a retinoid derivative and/or a vitamin A analog as a constituent; a drug delivery method with the use of the same; a drug containing the same; and a therapeutic method with the use of the drug. By binding a drug carrier to a retinoid derivative such as vitamin A or a vitamin A analog or encapsulating the same in the drug carrier, a drug for therapeutic use can be delivered specifically to astrocytes. As a result, an astrocyte-related disease can be efficiently and effectively inhibited or prevented while minimizing side effects. As the drug inhibiting the activity or growth of astrocytes, for example, a siRNA against HSP47 which is a collagen-specific molecule chaperone may be encapsulated in the drug carrier. Thus, the secretion of type I to type IV collagens can be inhibited at the same time and, in its turn, fibrosis can be effectively inhibited. | 03-29-2012 |
| 20120075620 | OUTER SHAPE DETERMINATION DEVICE - An outer shape determination device includes: a mounting base having a rectangular mounting surface for placing an object to be subjected to determination thereon; a longitudinal light-emitting optical waveguide, a longitudinal light-receiving optical waveguide, a transverse light-emitting optical waveguide, and a transverse light-receiving optical waveguide which are provided along the periphery of the mounting surface; a heightwise light-emitting optical waveguide and a heightwise light-receiving optical waveguide which are erected upwardly from the mounting surface; a light source connected to light-emitting cores of the longitudinal, transverse and heightwise light-emitting optical waveguides; a photoelectric conversion element connected to light-receiving cores of the longitudinal, transverse and heightwise light-receiving optical waveguides; and an outer shape calculating means for receiving a light interception signal from the photoelectric conversion element to perform a computation process, thereby calculating the outer shape of the object. | 03-29-2012 |
| 20120073758 | ROLL OF CONTINUOUS WEB OF OPTICAL FILM LAMINATE WITH PREDEFINED SLIT LINES, AND METHOD AND SYSTEM FOR MANUFACTURING THE SAME - A roll of a continuous web of an optical film laminate with predefined slit lines for use in a continuous manufacturing system by laminating optically functional film sheets to liquid-crystal panels. The optical film laminate with predefined slit lines comprises an optically functional film having an adhesive layer which is subjected to a preliminary inspection, and a carrier film releasably laminated to the adhesive layer. Defect-free normal sheets and defective or defect-containing sheets having predefined length corresponding to the dimension of the liquid-crystal panel are formed on the carrier film by sequentially forming slit lines along the transverse direction with respect to the lengthwise direction of the optical film laminate. | 03-29-2012 |
| 20120073742 | SYSTEM AND METHOD FOR CONTINUOUSLY MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - A system and a method for continuously manufacturing a liquid crystal display device, which can suppress the occurrence of stripe defects, are provided, and the system includes carrier film feeding means; peeling means for peeling off a sheet piece of a polarizing film and a pressure-sensitive adhesive from a carrier film; take-up means for taking up the carrier film; bonding means for bonding the sheet piece to a liquid crystal panel with the pressure-sensitive adhesive interposed therebetween to form a liquid crystal display device; and speed control means for controlling the take-up means and the bonding means so that the carrier film can be folded back while it is allowed to protrude from the front end of the peeling means toward the bonding means at least at a peeling-off end time when peeling off the sheet piece from the carrier film is completed. | 03-29-2012 |
| 20120071058 | SYSTEM AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY ELEMENT - A system and a method for manufacturing a liquid crystal display element through a reduced number of steps are provided, in which a liquid crystal panel is turned over, by means of a panel turning mechanism, about an axis not parallel to any of the long and short sides of the liquid crystal panel so that the positional relationship between the long and short sides of the liquid crystal panel can be reversed, after one of sheet pieces of optical functional films is bonded to the liquid crystal panel and before another of the sheet pieces is bonded thereto, which can achieve the same effect by a single operation as in the case where turning over the liquid crystal panel and rotating it are performed independently. | 03-22-2012 |
| 20120071057 | SYSTEM AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY ELEMENT - There are provided a system and a method for manufacturing a liquid crystal display element, which make it possible to perform a lamination process in a smaller installation space, and which are provided to perform a process including turning over and horizontally rotating a liquid crystal panel using a panel turning unit, feeding optical functional films from first and second continuous rolls, respectively, using film feeding lines arranged linearly in planar view, feeding the liquid crystal panel using a panel feeding line placed above the film feeding lines in an overlapping manner and shaped linearly in planar view, and bonding each of the optical functional films, which are fed from the first and second rolls, to the liquid crystal panel from below. | 03-22-2012 |
| 20120070734 | LITHIUM SECONDARY BATTERY AND ANODE THEREFOR - The present invention provides an anode of a lithium secondary battery comprising a current collector layer and an active material layer laminated on the current collector layer, wherein the current collector layer has a laminar structure without an opening, the active material layer has a network structure with an opening, and the shape of the opening in a planar view is a substantially regular polygon of pentagon or above and/or a substantial circle. The anode of the present invention can achieve charge-discharge-cycle property superior to that of the prior art. | 03-22-2012 |
| 20120070661 | PRESSURE-SENSITIVE ADHESIVE TAPE - A pressure-sensitive adhesive tape according to an embodiment of the present invention includes,
| 03-22-2012 |
| 20120070659 | PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention relates to a pressure-sensitive adhesive sheet containing: a substrate layer comprising a film which contains at least a urethane polymer, and a pressure-sensitive adhesive layer, in which the substrate layer has: (a) a work of 35 to 160 N·mm, the work being calculated from a product of a move amount and a stress until 10% elongation when the substrate layer is elongated at a tensile speed of 200 mm/min; and (b) a stress relaxation time of 30 sec or less, the stress relaxation time being a time for which the stress, after the substrate layer is elongated until 10% at a tensile speed of 200 mm/min and the elongation is held in that state, decreases to 36.8% of the maximum stress. | 03-22-2012 |
| 20120070658 | PRESSURE-SENSITIVE ADHESIVE TAPE - A pressure-sensitive adhesive tape according to an embodiment of the present invention includes,
| 03-22-2012 |
| 20120070117 | OPTICAL WAVEGUIDE DEVICE AND OPTICAL TOUCH PANEL - In an optical touch panel of the present invention, at a light-emitting side, there is provided an optical waveguide device, in which a light input end of an optical waveguide laminate laminated by a plurality of optical waveguides is optically coupled to a two-dimensional light-emitting element. At a light-receiving side thereof, there is provided an optical waveguide device, in which a light output end of an optical waveguide laminate laminated by a plurality of optical waveguides is optically coupled to a two-dimensional light-receiving element. | 03-22-2012 |
| 20120070116 | OPTICAL WAVEGUIDE FOR TOUCH PANEL - An optical waveguide for a touch panel is provided which is not deteriorated in quality and which decreases or eliminates an undetectable region, even when increased in size. The optical waveguide is configured to be disposed along the periphery of a display screen of a display of a touch panel. The optical waveguide includes light-emitting optical waveguide sections, and light-receiving optical waveguide sections. At least one of the light-emitting optical waveguide sections and at least one of the light-receiving optical waveguide sections are joined together in an alternating pattern along one edge of the display screen. The light-emitting optical waveguide sections and the light-receiving optical waveguide sections are opposed to each other, with the screen therebetween. | 03-22-2012 |
| 20120069538 | PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD ASSEMBLY SHEET AND METHOD OF MANUFACTURING THE SAME - A determination mark formation portion is provided in each suspension board. In the determination mark formation portion, a recess having a given depth is provided in a base insulating layer. An outer peripheral portion is formed on the base insulating layer to surround the recess. A plating layer is formed on the outer peripheral portion. A circular hole is formed on a support substrate. The hole of the support substrate and the recess of the base insulating layer overlap each other. | 03-22-2012 |
| 20120069339 | Inspection device and producing method of wired circuit board - An inspection device includes a light emitting unit emitting incident light that enters the insulating cover layer and a light receiving unit receiving reflected light that is reflected from the incident light on the surface of the insulating cover layer. The light emitting unit includes a first light emitting portion in a ring state that emits the incident light so that the angle thereof with respect to the surface of the insulating base layer is in the range of 25° or less and a second light emitting portion in a ring state that emits the incident light so that the angle thereof with respect to the surface of the insulating base layer is in the range of 35 to 65°. | 03-22-2012 |
| 20120068213 | LIGHT EMISSIVE CERAMIC LAMINATE AND METHOD OF MAKING SAME - A laminated composite includes a wavelength-converting layer and a non-emissive blocking layer, wherein the emissive layer includes a garnet host material and an emissive guest material, and the non-emissive blocking layer includes a non-emissive blocking material. The metallic element constituting the non-emissive blocking material has an ionic radius which is less than about 80% of an ionic radius of an A cation element when the garnet or garnet-like host material is expressed as A | 03-22-2012 |
| 20120067626 | PHOTOSENSITIVE RESIN COMPOSITION AND CIRCUIT BOARD WITH METAL SUPPORT USING THE SAME - A photosensitive resin composition contains a component (A) and at least one of a component (B) and a component (C). In addition, in the circuit board with metal support including: a metal support; a base insulating layer; a conductive layer formed of a wiring circuit pattern; and a cover insulating layer, at least one of the above-mentioned base insulating layer and cover insulating layer is made of the above-mentioned photosensitive resin composition.
| 03-22-2012 |
| 20120067625 | SUSPENSION BOARD WITH A CIRCUIT FOR USE IN A HARD DISK DRIVE - A suspension board with a circuit for use in a hard disk drive shows a small change in PSA (attitude angle) relative to a change in humidity and can support a slider including a magnetic head in a stable and highly precise manner. The suspension board with a circuit for use in a hard disk drive includes a substrate made of metal, an undercoat insulating layer provided on the substrate made of metal, a conductive layer provided on the undercoat insulating layer | 03-22-2012 |
| 20120065350 | VISCOELASTIC BODY AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a resin material which can be used for a pressure-sensitive adhesive sheet for protecting a semiconductor wafer and the like, does not cause curve (warpage) in the semiconductor wafer when the semiconductor wafer is ground, is excellent in followability to a pattern, has adequate stress dispersibility in a grinding operation, suppresses the crack in a wafer and chipping in a wafer edge, and does not leave a residue of a tackiness agent on the surface of the wafer in a peeling operation. The resin material shall be a viscoelastic body containing a copolymer of a urethane polymer and an acrylic polymer, which is formed through a monomer having a functional group that can form a urethane bond with a urethane polymer and having an activated carbon double bond that can copolymerize with a (meth)acryloyl group, in one molecule. | 03-15-2012 |
| 20120064810 | DOUBLE-FACED ADHESIVE TAPE AND POLISHING MEMBER - The double-faced adhesive tape has a substrate, an acrylic pressure-sensitive adhesive layer, a rubber pressure-sensitive adhesive layer, and a first release liner that is formed on an external side of the rubber pressure-sensitive adhesive layer, and a second release liner that is formed on an external side of the acrylic pressure-sensitive adhesive layer. The first release liner each has a polymer layer and a paper substrate layer. Further, the second release liner each has a polymer layer and a paper substrate layer. Dynamic friction coefficient on the surface of each polymer layer is less than 1.0, when the coefficient is measured according to JIS K7125. | 03-15-2012 |
| 20120064340 | PRESSURE-SENSITIVE ADHESIVE OPTICAL FILM, METHOD FOR PRODUCING THE ADHESIVE OPTICAL FILM, IMAGE DISPLAY, ADHESIVE COATING LIQUID, AND METHOD FOR PRODUCING THE ADHESIVE COATING LIQUID - A pressure-sensitive adhesive optical film of the invention includes an optical film; and a pressure-sensitive adhesive layer placed on at least one side of the optical film, wherein the pressure-sensitive adhesive layer is a product formed by applying a pressure-sensitive adhesive coating liquid having a dissolved oxygen concentration of 0.02 to 3 mg/L and then drying the pressure-sensitive adhesive coating liquid. The pressure-sensitive adhesive optical film can satisfy heat durability, humidity durability, and high contrast. | 03-15-2012 |
| 20120064339 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR SURFACE PROTECTIVE FILMS AND USE THEREOF - The present invention provides a surface protective film that exhibits small differences in peel strength on account of the surface state of an adherend and that is excellent in anti-contamination to adherends, and a pressure-sensitive adhesive (PSA) composition for the protective film. The PSA composition provided by the present invention comprises 0.01 to 5 parts by weight of a compound containing an oxypropylene group with respect to 100 parts by weight of an acrylic polymer as a base polymer. A surface protective film | 03-15-2012 |
| 20120064325 | DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides a pressure-sensitive adhesive sheet which is capable of shielding electromagnetic waves and has an excellent transparency. The pressure-sensitive adhesive sheet according to the present invention includes a conductive film and pressure-sensitive adhesive layers on both sides of the conductive film and has a total light transmittance of 80% or more and a haze of 5% or less, wherein at least one surface of the conductive film has a surface resistivity of 500Ω/□ or less. The conductive film preferably, includes a conductive layer and a film substrate layer. The double-sided pressure-sensitive adhesive sheet preferably has a thickness of 3 to 2,000 μm. | 03-15-2012 |
| 20120064276 | OPTICAL PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides an optical pressure-sensitive adhesive sheet having excellent punching processability. The optical pressure-sensitive adhesive sheet includes: a pressure-sensitive adhesive body; and a separator on at least one side of the pressure-sensitive adhesive body, wherein the separator has a Young's modulus of 2 GPa or more in a machine direction and a transverse direction, a breaking strength of 400 MPa or less in a machine direction and a transverse direction, and a thickness of 25 or more and less than 70 μm, and a release force of the separator to the pressure-sensitive adhesive body in a 180° peel test at a tensile speed of 30 m/min is 1.2 N/50 mm or more. | 03-15-2012 |
| 20120064275 | OPTICAL PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides an optical pressure-sensitive adhesive sheet having excellent punching processability. The optical pressure-sensitive adhesive sheet includes: a pressure-sensitive adhesive body; and a separator on at least one side of the pressure-sensitive adhesive body, where the separator has a Young's modulus of 2 GPa or more in a machine direction and a transverse direction, a breaking strength of 400 MPa or less in a machine direction and a transverse direction, and a thickness of 70 μm or more and 250 μm or less, and a release force of the separator to the pressure-sensitive adhesive body in a 180° peel test at a tensile speed of 30 m/min is 0.8 N/50 mm or more. | 03-15-2012 |
| 20120062829 | LIQUID-CRYSTAL COATING FLUID AND POLARIZING FILM - A liquid-crystal coating fluid which comprises: an azo compound represented by the following general formula (1); and a solvent to dissolve the azo compound: | 03-15-2012 |
| 20120061126 | PASTE COMPOSITION AND PRINTED CIRCUIT BOARD - A conductor layer is formed on one surface of a base insulating layer. The conductor layer is composed of a pair of rectangular collector portions and drawn-out conductor portions extending in long-sized shapes from the collector portions, respectively. Cover layers are formed on the base insulating layer to cover respective given portions of the conductor layer. A paste composition containing a compound represented by the formula (1) is used as a material for the cover layer. | 03-15-2012 |
| 20120059157 | METHOD FOR MANUFACTURING WATER RESISTANT OPTICALLY ANISOTROPIC FILM, AND IMAGE DISPLAY DEVICE - The present invention relates to a method for manufacturing a water resistant optically anisotropic film comprising: a water resistant treatment step of bringing an optically anisotropic film containing an organic dye having an anionic group into contact with a water resistant treatment liquid containing a multivalent metal salt or a compound having two or more nitrogen atoms in a molecule thereof; and a cleaning step of cleaning the optically anisotropic film after the water resistant treatment, using a cleaning liquid containing a hydrophilic organic compound. | 03-08-2012 |
| 20120059125 | COMPOSITE FILM AND METHOD FOR PRODUCING SAME - The present invention is to provide a composite film having transparency, strength, elongation, and flexibility. The composite film contains: a urethane polymer formed from a polyol and a polyisocyanate; and an acrylic polymer obtained by photopolymerization of one or more (meth)acrylic monomers, in which total light transmittance of the composite film is 93.0% or more in terms of a thickness of 100 μm, breaking strength (23° C.) of the composite film is 3.0 MPa or more to 75 MPa or less, breaking elongation ratio (23° C.) is 150% or more to 1,000% or less, and 20% modulus (23° C.) is 0.1 MPa or more to 7.5 MPa or less. | 03-08-2012 |
| 20120059124 | TEMPORARY FIXING SHEET - The present invention provides a temporary fixing sheet which firmly holds a ceramic sheet in a cutting step for the ceramic sheet and the like, can provide high cutting accuracy, then can efficiently and easily peel a chip from itself by being cooled to a predetermined temperature or lower, gives a high degree of freedom to designing and has adequate handleability. The temporary fixing sheet has a resin layer which contains a urethane polymer component and a vinyl polymer, develops the tack strength at a particular temperature equal to or higher than 40° C., and loses the tack strength at the particular temperature or lower. | 03-08-2012 |
| 20120058418 | THREE-DIMENSIONAL HOLOGRAPHIC DISPLAY DEVICE - A three-dimensional holographic display device includes a holographic display medium constituted by a photorefractive organic composition, and an optical system for recording and reproducing a holographic image using the holographic display medium. The photorefractive organic composition includes a photorefractive organic polymer having a tri-alkyl amino side-chain group. | 03-08-2012 |
| 20120058336 | TEMPORARY FIXING SHEET FOR MANUFACTURING PROCESS OF ELECTRONIC PARTS - The present invention provides a temporary fixing sheet which firmly holds a ceramic sheet in a cutting step for the ceramic sheet and the like, can provide high cutting accuracy, and then can efficiently and easily peel a chip from itself by being cooled to a predetermined temperature or lower, with a high degree of freedom in designing and adequate handleability. The temporary fixing sheet includes a supporting substrate and a temporary fixing layer provided on at least one face thereof, wherein the temporary fixing layer contains a urethane polymer and a vinyl polymer. | 03-08-2012 |
| 20120058335 | PRESSURE-SENSITIVE ADHESIVE TAPE FOR NON-AQUEOUS BATTERY - The present invention relates to a pressure-sensitive adhesive tape for a non-aqueous battery, containing: a substrate and a pressure-sensitive adhesive layer on at least one side of the substrate, in which the pressure-sensitive adhesive layer contains 90 wt % or more of a polyisobutylene rubber, and in which a content of a polyisobutylene rubber having a molecular weight of 800,000 to 2,200,000 is in the range of 15 to 50 wt % based on the entire pressure-sensitive adhesive layer, a content of a polyisobutylene rubber having a molecular weight of 10,000 to 700,000 is in the range of 35 to 70 wt % based on the entire pressure-sensitive adhesive layer, and a content of a component having a molecular weight of 10,000 or less is 5 wt % or less based on the entire pressure-sensitive adhesive layer. | 03-08-2012 |
| 20120058334 | HEAT-RELEASABLE PRESSURE -SENSITIVE ADHESIVE TAPE OR SHEET - The present invention provides a pressure-sensitive adhesive tape or sheet exhibiting good adhesiveness to a variety of adherends and further having both characteristics of repelling resistance and easy peelability. The heat-releasable pressure-sensitive adhesive tape or sheet according to the present invention has a heat-releasable pressure-sensitive adhesive layer containing: as an essential component, an acrylic copolymer formed of a monomer mixture comprising the following monomer (ml) and monomer (m2), with a content of the monomer (m1) being from 40 to 97.5% by weight and a content of the monomer (m2) being from 0.5 to 20% by weight, relative to the whole of monomer components; and a thermal foaming agent: | 03-08-2012 |
| 20120058331 | PROTECTIVE FILM FOR AUTOMOTIVE WHEEL - Disclosed is a protective film for an automotive wheel, including a base layer and a pressure-sensitive adhesive layer, wherein a trouser tear strength in the machine direction (MID) of the protective film is 3 N or more, and an adhesive force (adherend: a panel with an acrylic clear coating, after standing for 48 hours under the conditions of 23° C. and 50% RH) of the protective film is 4.9 N/25 mm or more at a peeling speed of 0.3 m/minute, and is 19.6 N/25 mm or less at a peeling speed of 30 m/minute. | 03-08-2012 |
| 20120058321 | POLARIZING FILM, OPTICAL FILM LAMINATE INCLUDING POLARIZING FILM, AND METHOD FOR MANUFACTURING THE SAME - An optical film laminate includes a substrate including a crystallizable ester type thermoplastic resin in the form of a continuous web; and a polarizing film including a polyvinyl alcohol type resin layer formed on the substrate, said polarizing film including a dichroic material impregnated therein in a molecularly oriented state, wherein the polarizing film is formed by providing a laminate including the polyvinyl alcohol type resin layer formed on a substrate including a crystallizable ester type thermoplastic resin in an amorphous state and subjecting the laminate to a 2-stage stretching process including a preliminary in-air stretching and an in-boric-acid-solution stretching under a temperature maintaining the amorphous state of the substrate, such that the polyvinyl alcohol type resin layer is stretched to a thickness of 10 μm or less, the polarizing film having optical properties based on the formulae P>−(10 | 03-08-2012 |
| 20120058319 | PRESSURE-SENSITIVE ADHESIVE SHEET FOR PROTECTING SEMICONDUCTOR WAFER - The present invention provides a pressure-sensitive adhesive sheet for protecting a semiconductor wafer, which does not cause curve (warpage) in the semiconductor wafer, when the semiconductor wafer is ground, is excellent in followability to a pattern, has adequate stress dispersibility in a grinding operation, suppresses the crack in a wafer and chipping in a wafer edge, and does not leave a residue of a tackiness agent on the surface of the wafer. The protective sheet does not have an interface existing between a substrate and the tackiness agent and is made of one layer, and the pressure-sensitive adhesive sheet has different tack strengths on both faces from each other. | 03-08-2012 |
| 20120058291 | ROLL OF CONTINUOUS WEB OF OPTICAL FILM LAMINATE AND PRODUCTION METHOD THEREFOR - A method of producing a roll of a continuous web of an optical film laminate, usable in a process of laminating an optical film sheet including a polarizing film and formed to a size corresponding to that an optical panel to a surface of the optical panel being fed to a lamination position, is disclosed. The polarizing film is prepared by subjecting a laminate including a thermoplastic resin substrate and a PVA type resin layer formed on the substrate, to uniaxial 2-stage stretching to reduce a thickness of the PVA type resin layer to 10 μm or less, and causing a dichroic material to be absorbed in the PVA type resin layer. A carrier film is releasably attached to the continuous web of optical film laminate including the polarizing film, through an adhesive layer. A defect inspection is performed for the optical film laminate and the adhesive layer. | 03-08-2012 |
| 20120057232 | POLARIZING FILM, OPTICAL FILM LAMINATE COMPRISING POLARIZING FILM, AND STRETCHED LAMINATE FOR MANUFACTURING THE SAME - A polarizing film includes a polyvinyl alcohol (PVA) type resin having a dichroic material impregnated therein. The polarizing film is formed by stretching the PVA type resin, such that the thickness of the polarizing film is decreased to 10 μm or less, and. The polarizing film has optical properties which satisfy conditions represented by formulae: | 03-08-2012 |
| 20120057231 | POLARIZING FILM, OPTICAL FILM LAMINATE COMPRISING POLARIZING FILM, AND STRETCHED LAMINATE FOR MANUFACTURING THE SAME - A polarizing film includes a polyvinyl alcohol (PVA) type resin having a dichroic material impregnated therein. The polarizing film is formed by stretching the PVA type resin, such that the thickness of the polarizing film is decreased to 10 μm or less, and. The polarizing film has optical properties which satisfy conditions represented by formulae: | 03-08-2012 |
| 20120057230 | POLARIZING PLATE MANUFACTURING METHOD - A method for manufacturing a polarizing plate comprising a polarizing film and a transparent protective film provided on at least one surface of the polarizing film, the method comprising the steps of: subjecting at least a surface of the transparent protective film to be bonded to the polarizing film to an adhesion improving treatment; bringing water into contact with at least the surface subjected to the adhesion improving treatment; and laminating the transparent protective film on the polarizing film so that the surface subjected to the adhesion improving treatment and brought into contact with water is bonded to the polarizing film. | 03-08-2012 |
| 20120057107 | OPTICAL DISPLAY DEVICE HAVING POLARIZING FILM - Provided is an optical display device using a polarizing film which has a thickness of 10 μm or less and exhibits high optical characteristics. The optical display device comprises a continuous web of polarizing film which is made of a polyvinyl alcohol type resin having a molecularly oriented dichroic material, and formed through stretching to have a thickness of 10 μm or less and satisfy conditions expressed by the following formulas: P>−(10 | 03-08-2012 |
| 20120057104 | OPTICAL DISPLAY DEVICE HAVING POLARIZING FILM - Provided is an optical display device using a polarizing film which has a thickness of 10 μm or less and exhibits high optical characteristics. The optical display device comprises a continuous web of polarizing film which is made of a polyvinyl alcohol type resin having a molecularly oriented dichroic material, and formed through stretching to have a thickness of 10 μm or less and satisfy conditions expressed by the following formulas: P>−(10 | 03-08-2012 |
| 20120056854 | OPTICAL WAVEGUIDE AND OPTICALTOUCH PANEL - An optical waveguide of the present invention includes a light-absorptive section formed in a recess of a clad. The light-absorptive section prevents unwanted light from traveling through the clad. The light-absorptive section absorbs light at all wavelengths (infrared light, visible light, and ultraviolet light). The light-absorptive section is located adjacent to a light-receiving element. In the case where there is a light-absorptive section, cores are encircled by the thin clad and the thin clad encircling respective cores is encircled by the light-absorptive section. | 03-08-2012 |
| 20120056340 | METHOD OF PRODUCING ROLL OF LAMINATE STRIP WITH POLARIZING FILM - A method of producing a roll of an optical film laminate strip including a polarizing film includes the steps of: forming a continuous web of optical film laminate including a polarizing film which consists of a polyvinyl alcohol type resin layer and has a thickness of 10 μm or less, wherein the polarizing film is formed by performing an stretching sub-step of subjecting a laminate comprising a continuous web of thermoplastic resin substrate and a polyvinyl alcohol type resin layer formed on the substrate, to a uniaxial stretching in a lengthwise direction of the laminate based on 2-stage stretching consisting of preliminary in-air stretching and in-boric-acid-solution stretching; cutting the continuous web of optical film laminate along a direction parallel to the length direction to form at least one continuous web of laminate strip having a given width; and winding the continuous web of laminate strip having the given width into a roll. | 03-08-2012 |
| 20120056338 | PRESSURE-SENSITIVE ADHESIVE SHEET FOR PROTECTING SEMICONDUCTOR WAFER - The present invention provides a pressure-sensitive adhesive sheet for protecting a semiconductor wafer, which does not cause curve (warpage) in the semiconductor wafer, when the semiconductor wafer is ground, is excellent in followability to a pattern, has adequate stress dispersibility in a grinding operation, suppresses the crack in a wafer and chipping in a wafer edge, and does not leave a residue of a tackiness agent on the surface of the wafer. The protective sheet has one face having tackiness, does not have an interface existing between a substrate and the tackiness agent and is made of one layer, and the pressure-sensitive adhesive sheet has different tack strengths on both faces from each other. | 03-08-2012 |
| 20120056211 | POLARIZING FILM, OPTICAL FILM LAMINATE INCLUDING POLARIZING FILM, STRETCHED LAMINATE FOR USE IN PRODUCTION OF OPTICAL FILM LAMINATE INCLUDING POLARIZING FILM, PRODUCTION METHODS FOR THEM, AND ORGANIC EL DISPLAY DEVICE HAVING POLARIZING FILM - Provided is a continuous web of polarizing film for an organic EL display device which has a thickness of 10 μm or less and exhibits high optical characteristics. The polarizing film for an organic EL display device is made of a polyvinyl alcohol type resin having a molecularly oriented dichroic material, and formed through stretching to have a thickness of 10 μm or less and exhibit optical characteristics satisfying the following conditions: T≧42.5; and P≧99.5, wherein T is a single layer transmittance, and P is a polarization rate. The polarizing film for an organic EL display device may be prepared by subjecting a laminate comprising a non-crystallizable ester type thermoplastic resin substrate and the polyvinyl alcohol type resin layer formed on the substrate, to 2-stage stretching consisting of preliminary in-air stretching and in-boric-acid-solution stretching. | 03-08-2012 |
| 20120055700 | DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE TAPE FOR FIXING FLEXIBLE PRINTED CIRCUIT BOARD AND FLEXIBLE PRINTED CIRCUIT BOARD WITH THE SAME - Provided is a double-sided pressure-sensitive adhesive tape for fixing a flexible printed circuit board superior in adhesive power after bonding under low pressure and also in repelling resistance after processing in high-temperature steps. The double sided pressure-sensitive adhesive tape for fixing a flexible printed circuit board according to the present invention has a 180° peel adhesion, as determined by bonding the adhesive tape onto a stainless steel plate under pressure by one reciprocation of a 10-g roller, leaving it still for 5 minutes and measuring it at a tensile speed of 300 mm/minute, of 6.5 N/20 mm or more and a terminal separation distance after reflow of 2.5 mm or less. | 03-08-2012 |
| 20120055697 | Wired circuit board and producing method thereof - A method for producing a wired circuit board includes the steps of preparing a metal supporting layer; forming an insulating layer on the metal supporting layer; roughening the surface of the insulating layer; forming a conductive pattern on the insulating layer; and inspecting the presence or absence of a defect of the conductive pattern by using an inspection device provided with a light emitting portion emitting incident light that enters the insulating layer and the conductive pattern and a light receiving portion receiving reflected light that is reflected from the incident light. The incident light has a wavelength in the range of 435 to 500 nm and includes inclined light that inclines so as to form an angle of more than 0° to not more than 30° with respect to the optical axis thereof. | 03-08-2012 |
| 20120055623 | METHOD AND APPARATUS FOR CONTINUOUSLY PRODUCING OPTICAL PANEL ASSEMBLIES - A method of producing an optical panel assembly including the polarizing film in a continuous manner by laminating a polarizing film to a surface of a rectangular-shaped optical panel, is disclosed. The polarizing film is formed by performing a step of subjecting a laminate including a continuous web of a thermoplastic resin substrate and a PVA type resin layer formed on the substrate, to a 2-stage stretching consisting of a preliminary in-air stretching and an in-boric-acid-solution stretching, to reduce a thickness of the PVA type resin layer to 10 μm or less, and a step of causing a dichroic material to be absorbed in the PVA type resin layer. | 03-08-2012 |
| 20120055622 | METHOD AND APPARATUS FOR SEQUENTIALLY LAMINATING OPTICAL FILM INCLUDING POLARIZING FILM, TO RECTANGULAR-SHAPED PANEL - A method of sequentially laminating a carrier film-attached optical film laminate to a rectangular-shaped panel having a long side and a short side, is provided. The optical film laminate includes an optical film including a thin polarizing film, and a carrier film attached to the optical film through an adhesive layer. The method includes the steps: forming a plurality of slits in the carrier film-attached optical film laminate in a width direction thereof at lengthwise given intervals to extend from a surface of the optical film on a side opposite to the carrier film to a depth reaching a surface of the carrier film adjacent to the optical film to thereby form an optical film sheet supported by the carrier film, between lengthwisely adjacent two of the slits; and laminating each of the optical film sheets to a respective one of the panels through the adhesive layer. | 03-08-2012 |
| 20120055621 | METHOD FOR MANUFACTURING OPTICAL FILM LAMINATE INCLUDING POLARIZING FILM - A method for manufacturing an optical film laminate including subjecting a laminate including the non-crystallizable ester type thermoplastic resin substrate and the polyvinyl alcohol type resin layer formed on the non-crystallizable ester type thermoplastic resin substrate to an elevated temperature in-air stretching to form a stretched laminate comprising a stretched intermediate consisting of a molecularly oriented polyvinyl alcohol type resin, impregnating the dichroic material in the stretched laminate to form a dyed laminate including a dyed intermediate comprising a polyvinyl alcohol type resin layer having the dichroic material impregnated therein in an oriented state, and stretching the dyed laminate in boric acid solution to form an optical film laminate. | 03-08-2012 |
| 20120055608 | METHOD OF PRODUCING ROLL OF LAMINATE STRIP WITH POLARIZING FILM - A method of producing a roll of an optical film laminate strip includes the steps of: forming an optical film laminate which includes an optical film having a continuous web of polarizing film, and a resin film bonded to the optical film; creating a reference mark to extend across the optical film laminate in a width direction thereof; performing a defect inspection for detecting a defect existing in the optical film, and, when a defect is detected, recording a position of the defect in the form of a laminate widthwise position and a laminate lengthwise position as measured from the reference mark; cutting the optical film laminate along a direction parallel to the length direction to form a plurality of continuous webs of laminate strips; based on the widthwise position of the defect detected by the defect inspection, determining which of the cut laminate strips has the defect, and, with respect to a specific laminate strip which is determined to have the defect, storing information about the defect together with identification information for identifying the specific laminate strip; and winding each of the laminate strips into a roll. | 03-08-2012 |
| 20120055607 | METHOD OF PRODUCING ROLL OF OPTICAL FILM LAMINATE WITH POLARIZING FILM - A method of producing a roll of an optical film laminate including a polarizing film includes providing a roll of a separator film-attached optical film laminate which includes the steps of: a continuous web of an optical film laminate including a polarizing film which consists of a polyvinyl alcohol type resin layer and has a thickness of 10 μm or less, and a separator film attached to the optical film laminate through an adhesive layer; in a state after the separator film is peeled, detecting a defect existing in the optical film laminate and the adhesive layer; upon detection of a defect in the continuous web of optical film laminate, recording a position of the defect; and winding into a roll a separator film-attached optical film laminate formed by attaching a separator film to the adhesive layer. | 03-08-2012 |
| 20120055545 | CONDUCTIVE ADHESIVE MEMBER AND SOLAR CELL MODULE - A conductive adhesive member includes a conductive region continuously exposed along one direction, and an adhesive region exposed along the conductive region. | 03-08-2012 |
| 20120055015 | METHOD FOR MANUFACTURING ELECTRONIC PARTS DEVICE AND RESIN COMPOSITION FOR ELECTRONIC PARTS ENCAPSULATION - The present invention relates to a method for manufacturing an electronic parts device allowing for easy overmolding and underfilling without requiring a jig for preventing leakage of the melted resin composition, and a resin composition sheet for electronic parts encapsulation used therein. | 03-08-2012 |
| 20120046402 | POLY LACTIC ACID-CONTAINING FILM OR SHEET, AND METHOD FOR MANUFACTURING THEREOF - Provided are a film or sheet composed of a resin composition that includes a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and a dicarboxylic acid ester-containing plasticizer (D) containing a compound of General Formula (1) and in which the dicarboxylic acid ester-containing plasticizer (D) is included in an amount of 8 parts by weight or more and less than 40 parts by weight based on 100 parts by weight of the poly lactic acid (A), and a method for manufacturing the film or sheet by melt film formation. Each sign in Formula is as described in the specification. | 02-23-2012 |
| 20120045170 | OPTICAL WAVEGUIDE FOR TOUCH PANEL - An optical waveguide for a touch panel is capable of causing light beams emitted from a light-emitting optical waveguide section to enter a light-receiving optical waveguide section even when warpage or distortion occurs. Edges of an over cladding layer covering an end surface of a core for emitting a light beams and an end surface of a core for receiving the light beams respectively are configured in the form of light-emitting and light-receiving lens portions each having an outwardly-bulging arcuately curved surface as seen in vertical sectional view. The light-emitting lens portion has one of the following configurations: a configuration in which a light beam emitted from the light-emitting lens portion is adapted to diffuse in the direction of the height of the light-emitting lens portion; and a configuration in which the height of the light-emitting lens portion is less than that of the light-receiving lens portion. | 02-23-2012 |
| 20120044212 | OPTICAL TOUCH PANEL - Light emitting optical waveguide cores are provided in one of opposite side portions located on opposite sides of a detection area, and light receiving optical waveguide cores are provided in the other side portion. Light beams are emitted from distal ends of the light emitting cores disposed along an inner edge of the one side portion, and received on distal ends of the light receiving cores disposed along an inner edge of the other side portion, whereby an optical lattice is defined on the detection area for detection of a touch position. The detection area includes a higher resolution detection portion defined by arranging distal ends of at least some of the light receiving cores at a pitch that is smaller than the pitch of distal ends of the other light receiving cores. | 02-23-2012 |
| 20120042902 | CLEANING SHEET, TRANSFER MEMBER WITH CLEANING FUNCTION, CLEANING METHOD OF SUBSTRATE PROCESSING APPARATUS, AND SUBSTRATE PROCESSING APPARATUS - Provided are a cleaning sheet and a transfer member provided with a cleaning function, which are excellent in foreign matter removing performance and transfer performance and which are capable of removing foreign matters each having a predetermined particle diameter particularly efficiently. The cleaning sheet of the present invention includes a cleaning layer substantially free of an adhesive ability, in which: the cleaning layer has an uneven portion having an average surface roughness Ra of 0.10 μm or more; and the cleaning layer has a 180° peeling adhesion of less than 0.20 N/10 mm, which is defined by JIS-Z-0237 with respect to a mirror surface of a silicon wafer. The transfer member provided with a cleaning function of the present invention includes a transfer member and the cleaning layer of the present invention provided on at least one surface of the transfer member. | 02-23-2012 |
| 20120040178 | PROTECTIVE FILM FOR AUTOMOTIVE WHEEL - Provided is a protective film for an automotive wheel having excellent performances, which can sufficiently prevent scratching of the wheel surface and staining, and also the generation of rust at a disc brake inside the wheel during a period until delivery of an automobile; and can be easily peeled. The protective film for an automotive wheel of the present invention is a protective film for an automotive wheel, including a base layer and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer of the protective film is bonded onto the back surface of the base layer of the protective film, and an adhesive force to the back surface after storage at 50° C. for 24 hours in an state of being bonded is from 0.1 to 2 N/20 mm at any peeling speed of 0.3 m/minute, 10 m/minute and 30 m/minute. | 02-16-2012 |
| 20120040177 | HEAT-EXPANDABLE REMOVABLE ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET - Provided is a heat-expandable removable acrylic pressure-sensitive adhesive tape that has high normal-state adhesive power when bonded independently of whether the adherend has or does not have irregular surface and permits easy separation when the bonded region is separated and disassembled by lowering the adhesive power by heating, that permits easily separation-decomposition, even after long-term storage at high temperature. | 02-16-2012 |
| 20120039064 | LIGHT-EMITTING DEVICE - A light-emitting device includes a circuit board to which external electric power is supplied; a light emitting diode that is electrically connected onto the circuit board and emits light based on electric power from the circuit board; a housing provided on the circuit board so as to surround the light emitting diode and so that the upper end portion of the housing is positioned above the upper end portion of the light emitting diode; an adhesive layer that is provided on the housing, the adhesive layer being provided entirely in the circumferential direction of the housing, and the adhesive layer having a length from the inner circumferential edge to the outer circumferential edge of mainly 0.3 mm or more and a thickness of 200 μm or less; and a phosphor ceramic that is allowed to adhere onto the housing with the adhesive layer interposed therebetween. | 02-16-2012 |
| 20120038859 | POLARIZING THIN FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE - There is provided a polarizing film which comprises a polyvinyl alcohol-based resin layer including dichroic materials. The polarizing film has (a) a film thickness t of 0.5 μm to 5 μm, and (b) an absorbance (absorbance per unit) of 1.5 or higher for extraordinary light per film thickness of 1 μm relative to monochromatic light having a wavelength of 550 nm. | 02-16-2012 |
| 20120037900 | AMBIPOLAR HOST IN ORGANIC LIGHT EMITTING DIODE - Some embodiments provide a compound represented by Formula 2B: | 02-16-2012 |
| 20120035285 | POLYOLEFIN POROUS FILM, METHOD FOR PRODUCING THE SAME AND APPARATUS FOR PRODUCING THE SAME - The present invention relates to a method for producing a polyolefin porous film, the method including the steps of: (a) melt-kneading a solution containing a polyolefin having a weight average molecular weight of 500,000 or more and a solvent to obtain a kneaded product; (b) extruding and cooling the kneaded product to obtain a gel-like molded product; (c) drawing the gel-like molded product to obtain a drawn sheet; (d) removing the solvent from the drawn sheet, followed by drying to obtain a film in which fine pores are formed; (e) conducting heat treatment, while fixing the film in both directions of a MD and a TD thereof and drawing the film at a draw ratio of exceeding 0% to less than 0.1% in at least one direction of the MD and the TD thereof; and (f) conducting heat treatment while decreasing a width of the film in at least one direction of the MD and the TD of the film. | 02-09-2012 |
| 20120034447 | HEAT-EXPANDABLE REMOVABLE ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET - Provided is a heat-expandable removable acrylic pressure-sensitive adhesive tape that has high normal-state adhesive power when bonded independently of whether the adherend has or does not have irregular surface and permits easy separation when the bonded region is separated and disassembled by lowering the adhesive power by heating, that permits easily separation-decomposition, even after long-term storage at high temperature. | 02-09-2012 |
| 20120034443 | PRESSURE-SENSITIVE ADHESIVE TAPE - A pressure-sensitive adhesive tape includes a substrate layer made of a plastic material, etc., and a pressure-sensitive adhesive layer provided on at least one of the surfaces of the substrate layer. The pressure sensitive adhesive tape has the thermal resistance at 80° C. of less than 2.00 [cm | 02-09-2012 |
| 20120034407 | HEAT EXPANDABLE REMOVABLE ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET, AND METHOD OF REMOVING THE SAME - An object of the present invention is to provide a heat-expandable/peelable acrylic pressure-sensitive adhesive tape that maintains a high adhesion force, and can be easily separated or debonded at the bonded part by heating, regardless of the material constituting the adherend. | 02-09-2012 |
| 20120033395 | PRINTED CIRCUIT BOARD ASSEMBLY SHEET AND METHOD FOR MANUFACTURING THE SAME - A dummy trace portion is provided in a region between at least a suspension board with circuit on one end side and a support frame of a suspension board assembly sheet with circuits. A base insulating layer is formed on a support substrate in the dummy trace portion. A plurality of conductor traces are formed on the base insulating layer, and a cover insulating layer is formed on the base insulating layer to cover each conductor trace. At least one of the base insulating layer and the cover insulating layer in the dummy trace portion has a groove. | 02-09-2012 |
| 20120032219 | LIGHT-EMITTING DEVICE - A light-emitting device includes a circuit board to which external electric power is supplied, a light emitting diode that is electrically connected onto the circuit board and emits light based on electric power from the circuit board, a housing provided on the circuit board so as to surround the light emitting diode and so that the upper end portion of the housing is positioned above the upper end portion of the light emitting diode, and a fluorescent laminate provided on the housing. The fluorescent laminate includes a first fluorescent layer that emits fluorescent light and a second fluorescent layer that emits fluorescent light having a wavelength that is longer than that of the first fluorescent layer. The second fluorescent layer is disposed on the housing and the first fluorescent layer is laminated on the second fluorescent layer. | 02-09-2012 |
| 20120031791 | CASE - A rolled object whose core juts from the respective end portions is housed. End face wall components which support the core so as to horizontally suspend the rolled object and side wall components which connect the end face wall components with each other and cause the end face components to be provided on the respective sides of the rolled object in horizontal directions are provided. Each of the side wall components has a vertically-provided planar wall portion and a jutting portion which is formed horizontally across the wall portion at a vertical central portion of the wall portion and juts to be able to surface-contact a circumferential surface of the rolled object. | 02-09-2012 |
| 20120031648 | WIRING CIRCUIT BOARD - A wiring circuit board is provided, in which a circuit wiring is substantially free from a softening phenomenon which may otherwise occur due to heat over time, and is highly durable, less brittle and substantially free from cracking. The wiring circuit board includes a substrate comprising an insulative layer, and a circuit wiring provided on the insulative layer of the substrate. The circuit wiring has a layered structure including at least three copper-based metal layers. A lowermost one and an uppermost one of the copper-based metal layers each have a tensile resistance of 100 to 400 MPa at an ordinary temperature, and an intermediate copper-based metal layer present between the lowermost layer and the uppermost layer has a tensile resistance of 700 to 1500 MPa at the ordinary temperature. | 02-09-2012 |
| 20120031552 | MATERIAL ROLL AND SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY DEVICE - Provided are a system and a method for manufacturing an optical display device and a material roll, which can effectively prevent the production of defective optical display devices even in a process including drawing a long sheet material from a material roll and bonding an optical film to an optical display unit, and which is a roll of a laminate of a first base film, a first pressure-sensitive adhesive layer, an optical film, a second pressure-sensitive adhesive layer, and a second base film, which are wound in the roll in this order from the outside, and has a width corresponding to the length of any one side of a rectangular optical display unit, wherein the adhering strength A of the first base film-side interface of the first pressure-sensitive adhesive layer, the adhering strength B of the optical film-side interface of the first pressure-sensitive adhesive layer, the adhering strength C of the optical film-side interface of the second pressure-sensitive adhesive layer, and the adhering strength D of the second base film-side interface of the second pressure-sensitive adhesive layer satisfy the relations A | 02-09-2012 |
| 20120030939 | Wired circuit board and producing method thereof - A wired circuit board has a metal supporting board, a metal foil formed on the metal supporting board, an insulating base layer formed on the metal supporting board to cover the metal foil, and a conductive pattern formed on the insulating base layer and a having a terminal portion. An opening is formed in the insulating base layer to expose the metal foil. | 02-09-2012 |
| 20120029161 | COMPOSITION FOR THERMOPLASTIC SILICONE RESIN - The present invention relates to a composition for a thermoplastic silicone resin, the composition including: at least one imide compound selected from the group consisting of compounds represented by formula (I) in which X represents a hydrogen atom or a monovalent hydrocarbon group and compounds represented by formula (II) in which Y represents a divalent hydrocarbon group; an organohydrogensiloxane; and a hydrosilylation catalyst. | 02-02-2012 |
| 20120028442 | THERMALLY RELEASABLE SHEET-INTEGRATED FILM FOR SEMICONDUCTOR BACK SURFACE, METHOD OF COLLECTING SEMICONDUCTOR ELEMENT, AND METHOD OF PRODUCING SEMICONDUCTOR DEVICE - The present invention relates to a thermally releasable sheet-integrated film for semiconductor back surface, which includes: a pressure-sensitive adhesive sheet including a base material layer and a pressure-sensitive adhesive layer, and a film for semiconductor back surface formed on the pressure-sensitive adhesive layer of the pressure-sensitive adhesive sheet, in which the pressure-sensitive adhesive sheet is a thermally releasable pressure-sensitive adhesive sheet whose peel force from the film for semiconductor back surface decreases upon heating. | 02-02-2012 |
| 20120028418 | DICING TAPE-INTEGRATED FILM FOR SEMICONDUCTOR BACK SURFACE, AND PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE - The present invention relates to a dicing tape-integrated film for semiconductor back surface, which includes: a dicing tape including a base material layer, a first pressure-sensitive adhesive layer and a second pressure-sensitive adhesive layer stacked in this order, and a film for semiconductor back surface stacked on the second pressure-sensitive adhesive layer of the dicing tape, in which a peel strength Y between the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer is larger than a peel strength X between the second pressure-sensitive adhesive layer and the film for semiconductor back surface, and in which the peel strength X is from 0.01 to 0.2 N/20 mm, and the peel strength Y is from 0.2 to 10 N/20 mm. | 02-02-2012 |
| 20120028416 | FILM FOR FLIP CHIP TYPE SEMICONDUCTOR BACK SURFACE AND ITS USE - The present invention relates to a film for flip chip type semiconductor back surface, which is to be disposed on a back surface of a semiconductor element flip chip-connected onto an adherend, the film for flip chip type semiconductor back surface including an adhesive layer and a protective layer laminated on the adhesive layer, in which the protective layer is constituted of a heat-resistant resin having a glass transition temperature of 200° C. or more or a metal. | 02-02-2012 |
| 20120028415 | DICING TAPE-INTEGRATED FILM FOR SEMICONDUCTOR BACK SURFACE, AND PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE - The present invention relates to a dicing tape-integrated film for semiconductor back surface including: a dicing tape including a base material and a pressure-sensitive adhesive layer laminated in this order, and a film for semiconductor back surface provided on the pressure-sensitive adhesive layer of the dicing tape, where the pressure-sensitive adhesive layer has a thickness of from 20 μm to 40 μm. | 02-02-2012 |
| 20120028388 | METHOD FOR PRODUCING LIGHT-EMITTING DIODE DEVICE - A method for producing a light-emitting diode device includes a step of preparing a sealing layer by sealing in a light-emitting diode with a sealing material; a step of preparing a fluorescent layer by allowing a phosphor-containing resin composition containing phosphor and silicone resin to reach its B-stage; and a step of bonding the fluorescent layer to the surface of the sealing layer. | 02-02-2012 |
| 20120028380 | DICING TAPE-INTEGRATED FILM FOR SEMICONDUCTOR BACK SURFACE AND METHOD FOR PRODUCING THE FILM, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE - The present invention relates to a dicing tape-integrated film for semiconductor back surface, which includes: a dicing tape including a base material having an asperities-formed surface, and a pressure-sensitive adhesive layer laminated on the base material, and a film for semiconductor back surface laminated on the pressure-sensitive adhesive layer of the dicing tape, in which the dicing tape has a haze of at most 45%. | 02-02-2012 |
| 20120028375 | INSPECTION METHOD OF LIGHT-EMITTING DEVICE AND PROCESSING METHOD AFTER INSPECTION OF LIGHT-EMITTING DEVICE - The present invention relates to a method for inspecting a light-emitting device, the method including performing a light emission test of (A) a light-emitting device including a lead frame having mounted and packaged thereon a plurality of light-emitting elements or (B) a light-emitting device obtained by resin encapsulating and packaging the light-emitting device (A), by applying a current to the plurality of light-emitting elements and judging each light-emitting element as passed or failed, in which arrangement of the plurality of light-emitting elements in the light-emitting device is set as in the following (α): (α) In a lead frame having a lattice form including a plurality of rows and a plurality of columns with a plurality of intersection points formed thereby, a plurality of light-emitting elements are disposed between the adjacent intersection points in each row, the adjacent light-emitting elements in each row are connected to each other so that positive electrode terminals or negative electrode terminals thereof face each other, and a positive-side power supply channel or a negative-side power-supply channel in the lead frame works as a common channel between a certain column and a column adjacent thereto. | 02-02-2012 |
| 20120028067 | CUTTING INFORMATION DETERMINATION METHOD, AND STRIP-SHAPED POLARIZING SHEET MANUFACTURING METHOD THEREWITH, OPTICAL DISPLAY UNIT MANUFACTURING METHOD THEREWITH, STRIP-SHAPED POLARIZING SHEET, AND POLARIZING SHEET MATERIAL - Provided are a cutting information determination method that can use a simpler process to improve yield, and a strip-shaped polarizing sheet manufacturing method using such a method, an optical display unit manufacturing method using such a method, a strip-shaped polarizing sheet, and a polarizing sheet material. A cutting position in the width direction A | 02-02-2012 |
| 20120028050 | FILM FOR FLIP CHIP TYPE SEMICONDUCTOR BACK SURFACE, PROCESS FOR PRODUCING STRIP FILM FOR SEMICONDUCTOR BACK SURFACE, AND FLIP CHIP TYPE SEMICONDUCTOR DEVICE - The present invention relates to a film for flip chip type semiconductor back surface to be formed on a back surface of a semiconductor element flip chip-connected onto an adherend, the film for flip chip type semiconductor back surface having a ratio of A/B falling within a range of 1 to 8×10 | 02-02-2012 |
| 20120028040 | APPLICATION TAPE AND PROTECTIVE PRESSURE-SENSITIVE ADHESIVE SHEET EQUIPPED WITH APPLICATION TAPE - The present invention relates to an application tape, which has a function of improving an application workability when a protective pressure-sensitive adhesive sheet is applied to an adherend, in which the application tape has a surface that has a coefficient of static friction for a PET film of 0.05-1.0 in the case where the PET film is slid on the application tape having a size of 30 mm×30 mm under a condition of a load of 100 g and a rate of 100 mm/min, and the application tape has a Young's modulus of 300 MPa or lower. | 02-02-2012 |
| 20120028033 | PHASE-SEPARATED STRUCTURE AND PRODUCTION METHOD THEREFOR - The phase-separated structure is composed of a resin phase and a particle phase that is arranged adjacent to the resin phase and that contains organic-inorganic composite particles having an organic group on the surface of inorganic particles. The organic-inorganic composite particles in the particle phase at least have a configuration in which the steric hindrance of the organic group prevents the inorganic particles from contacting each other. | 02-02-2012 |
| 20120028013 | CONDUCTIVE POLARIZED FILM, METHOD FOR MANUFACTURING THEREOF AND DISPLAY OR INPUT DEVICE INCLUDING THEREOF - The present invention to provide a conductive polarized film that has excellent see-through visibility and heat resistance, and low resistivity. The conductive polarized film of the present invention has a support film, an organic dye film, a silicon nitride layer and a transparent conductive film, in that order. | 02-02-2012 |
| 20120027840 | ADHESIVE PATCH AND PATCH PREPARATION - The present invention provides an adhesive patch including a backing and a pressure-sensitive adhesive layer formed on at least one surface of the backing, in which (a) a surface of the pressure-sensitive adhesive layer has a logarithmic decrement, as determined by the rigid-pendulum free-damped oscillation method, in the range of 0.03 to 0.35, and (b) the pressure-sensitive adhesive layer has a maximum shear displacement in the range of 18 μm to 1,000 μm. The present invention further provides a patch preparation containing a drug. The adhesive patch and the patch preparation according to the present invention are reduced in skin irritation during wear. | 02-02-2012 |
| 20120027338 | OPTICAL SENSOR MODULE - An optical sensor module is provided which reduces variations in optical coupling loss between a core in an optical waveguide unit and an optical element in a substrate unit and which reduces the optical coupling loss. The optical waveguide unit including vertical groove portions for fitting engagement with the substrate unit and the substrate unit including fitting plate portions for fitting engagement with the vertical groove portions are produced individually. The fitting plate portions in the substrate unit are brought into fitting engagement with the vertical groove portions in the optical waveguide unit, so that the substrate unit and the optical waveguide unit are integrated together. The vertical groove portions in the optical waveguide unit are in an appropriate position relative to a light-transmissive surface of the core. The fitting plate portions in the substrate unit are in an appropriate position relative to the optical element. | 02-02-2012 |
| 20120025924 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - Two transmission lines are formed adjacent to each other at spacing on an upper surface of a base insulating layer, and a ground conductor layer is formed on a lower surface of the base insulating layer. The ground conductor layer is arranged to be opposite to at least part of one transmission line and at least part of the other transmission line in a width direction of the two transmission lines. When a width of one transmission line, a width of the other transmission line, a spacing between the two transmission lines and a width of the ground conductor layer in an arbitrary cross section perpendicular to the two transmission lines are referred to as W | 02-02-2012 |
| 20120025404 | FILM FOR FLIP CHIP TYPE SEMICONDUCTOR BACK SURFACE - The present invention relates to a film for flip chip type semiconductor back surface to be formed on the back surface of a semiconductor element flip chip-connected to an adherend, the film for flip chip type semiconductor back surface having a tensile storage elastic modulus at 25° C. after thermal curing within a range of from 10 GPa to 30 GPa, in which the tensile storage elastic modulus at 25° C. after thermal curing of the film for flip chip type semiconductor back surface falls within a range of from 4 times to 20 times the tensile storage elastic modulus at 25° C. before thermal curing thereof. | 02-02-2012 |
| 20120025400 | FILM FOR FLIP CHIP TYPE SEMICONDUCTOR BACK SURFACE, DICING TAPE-INTEGRATED FILM FOR SEMICONDUCTOR BACK SURFACE, PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE, AND FLIP CHIP TYPE SEMICONDUCTOR DEVICE - The present invention relates to a film for flip chip type semiconductor back surface to be formed on a back surface of a semiconductor element flip chip-connected onto an adherend, in which the film for flip chip type semiconductor back surface before thermal curing has, at the thermal curing thereof, a volume contraction ratio within a range of 23° C. to 165° C. of 100 ppm/° C. to 400 ppm/° C. | 02-02-2012 |
| 20120025399 | FILM FOR FLIP CHIP TYPE SEMICONDUCTOR BACK SURFACE, AND ITS USE - The present invention relates to a film for flip chip type semiconductor back surface, which is to be disposed on the back surface of a semiconductor element to be flip chip-connected onto an adherend, the film containing a resin and a thermoconductive filler, in which the content of the thermoconductive filler is at least 50% by volume of the film, and the thermoconductive filler has an average particle size relative to the thickness of the film of at most 30% and has a maximum particle size relative to the thickness of the film of at most 80%. | 02-02-2012 |
| 20120025247 | COMPONENT FOR LIGHT-EMITTING DEVICE, LIGHT-EMITTING DEVICE AND PRODUCING METHOD THEREOF - A component for a light-emitting device includes a sealing resin layer that is capable of sealing in a light emitting diode, a fluorescent layer that is formed on one face of the sealing resin layer and is capable of emitting fluorescent light, and a reflection layer that is provided on the other face of the sealing resin layer so as to avoid a region where the sealing resin layer seals in the light emitting diode and is capable of reflecting the light. | 02-02-2012 |
| 20120024581 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - A plurality of conductor traces are formed on a porous base insulating layer made of porous ePTFE. Each conductor trace has a laminated structure of a seed layer and a conductor layer. A cover insulating layer is formed on the base insulating layer to cover each conductor trace. The ePTFE used as the porous base insulating layer has continuous pores. An average pore size of the ePTFE is not less than 0.05 μm and not more than 1.0 μm. | 02-02-2012 |
| 20120024574 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - A printed circuit board includes a base insulating layer formed of a porous film. Conductor traces are formed on the base insulating layer formed of the porous film. A cover insulating layer is formed on the base insulating layer to cover the conductor traces. The porous film used as the base insulating layer has a reflectivity of not less than 50% for light of at least a part of wavelengths in a wavelength region from 400 nm to 800 nm. | 02-02-2012 |
| 20120024469 | FILM FOR SEMICONDUCTOR DEVICE PRODUCTION, METHOD FOR PRODUCING FILM FOR SEMICONDUCTOR DEVICE PRODUCTION, AND METHOD FOR SEMICONDUCTOR DEVICE PRODUCTION - The present invention relates to a film for semiconductor device production, which includes: a separator; and a plurality of adhesive layer-attached dicing tapes each including a dicing tape and an adhesive layer laminated on the dicing tape, which are laminated on the separator at a predetermined interval in such a manner that the adhesive layer attaches to the separator, in which the separator has a cut formed along the outer periphery of the dicing tape, and the depth of the cut is at most ⅔ of the thickness of the separator. | 02-02-2012 |
| 20120021208 | COMPOSITE FILM - To provide a composite film having low-temperature flexibility. The composite film is a composite film including an acrylic polymer and a urethane polymer, in which the acrylic polymer includes an acryl component containing at least an acrylic acid-based monomer and a monofunctional acrylic monomer whose homopolymer has a glass transition temperature (Tg) of 273 K or more; the content of the acrylic acid-based monomer in the composite film is from 0.5 to 15 wt %; the glass transition temperature (Tg ac) of the acrylic polymer is 273 K or more; the glass transition temperature (Tg ur) of the urethane polymer is 273 K or less; and the glass transition temperature (Tg) of the composite film is 269 K or less. | 01-26-2012 |
| 20120021202 | FLAME-RETARDANT POLY LACTIC ACID-CONTAINING FILM OR SHEET, AND METHOD FOR MANUFACTURING THEREOF - Provided is a film or sheet composed of a resin composition that includes a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and an aromatic cyclic phosphazene-containing flame retardant (D) including a compound of General Formula (I) and in which the aromatic cyclic phosphazene-containing flame retardant (D) is included in an amount of 10 to 70 parts by weight based on 100 parts by weight of the poly lactic acid (A), and a method for manufacturing the film or sheet by melt film formation. Each sign in Formula is as described in the specification. | 01-26-2012 |
| 20120021174 | FILM FOR FLIP CHIP TYPE SEMICONDUCTOR BACK SURFACE, AND DICING TAPE-INTEGRATED FILM FOR SEMICONDUCTOR BACK SURFACE - The present invention relates to a film for flip chip type semiconductor back surface to be formed on a back surface of a semiconductor element flip chip-connected to an adherend, wherein said film has, on one surface thereof where said film does not face the back surface of the semiconductor element when said film is formed on the back surface of the semiconductor element, a surface roughness (Ra) within a range of from 50 nm to 3 μm before curing. | 01-26-2012 |
| 20120018903 | FILM FOR FLIP CHIP TYPE SEMICONDUCTOR BACK SURFACE, DICING TAPE-INTEGRATED FILM FOR SEMICONDUCTOR BACK SURFACE, PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE, AND FLIP CHIP TYPE SEMICONDUCTOR DEVICE - The present invention relates to a film for flip chip type semiconductor back surface to be formed on a back surface of a semiconductor element flip chip-connected onto an adherend, the film having a light transmittance at a wavelength of 532 nm or 1064 nm of 20% or less, and having a contrast between a marking part and a part other than the marking part after laser marking of 20% or more. | 01-26-2012 |
| 20120018902 | FILM FOR FLIP CHIP TYPE SEMICONDUCTOR BACK SURFACE, DICING TAPE-INTEGRATED FILM FOR SEMICONDUCTOR BACK SURFACE, PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE, AND FLIP CHIP TYPE SEMICONDUCTOR DEVICE - The present invention relates to a film for flip chip type semiconductor back surface to be formed on a back surface of a semiconductor element flip chip-connected to an adherend, the film for flip chip type semiconductor back surface containing an inorganic filler in an amount within a range of 70% by weight to 95% by weight based on the whole of the film for flip chip type semiconductor back surface. | 01-26-2012 |
| 20120017979 | DYE-SENSITIZED SOLAR CELL - A dye-sensitized solar cell is provided, which includes a seal member that is free from swelling and degradation during prolonged sealing use and highly excellent in sealability. The dye-sensitized solar cell includes: a pair of electrode substrates spaced a predetermined distance from each other with their electrically conductive electrode surfaces facing inward; a seal member disposed along peripheries of inner surfaces of the electrode substrates to seal a space between the electrode substrates; and an electrolyte solution filled in the sealed space. The seal member is composed of a material cured by photopolymerizing the following photopolymerizable composition (A), and the electrode substrates each have a portion coated with a (meth)acryloxyalkylsilane silane coupling agent in contact with the seal member. The photopolymerizable composition (A) contains a hydrogenated elastomer derivative having at least one (meth)acryloyl group at at least one of its opposite molecular terminals. | 01-26-2012 |
| 20120016449 | PHOTOTHERAPY DEVICES AND METHODS COMPRISING SUBSTITUTED CARBAZOLE COMPOUNDS - Methods and devices related to the treatment of diseases using phototherapy are described. Some embodiments provide an organic light-emitting diode device, such as a light-emitting device for phototherapy, comprising a compound of Formula 1. Methods of treating disease diseases with phototherapy are also described. | 01-19-2012 |
| 20120015998 | PHOTOTHERAPY METHODS AND DEVICES COMPRISING EMISSIVE ARYL-HETEROARYL COMPOUNDS - Disclosed herein are compounds represented by a formula: R | 01-19-2012 |
| 20120015463 | METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE - The present invention relates to a method for manufacturing a light-emitting device, the method including applying resin encapsulation to a lead frame having mounted and packaged thereon a plurality of light-emitting elements, in which the following lead frame portion (A) is used as the lead frame portion: (A) a lead frame portion that is obtained by cutting and separating a lead frame, in which the lead frame has a lattice form including a plurality of rows and a plurality of columns with a plurality of intersection points formed thereby and has a plurality of light-emitting elements disposed and packaged between the adjacent intersection points in each row, into individual column to produce a lead frame portion for each column, and that is passed a light emission test performed by flowing a current to the lead frame portion. | 01-19-2012 |
| 20120015183 | DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE TAPE FOR FIXING DECORATIVE SHEET FOR SPEAKER - A double-sided pressure-sensitive adhesive tape for fixing a decorative sheet for speaker, which is extremely small in the generation of VOC, is provided. The present invention relates to a double-sided pressure-sensitive adhesive tape for fixing a decorative sheet for speaker of the invention, comprising a substrate, a pressure-sensitive adhesive layer A disposed on one side of the substrate and a pressure-sensitive adhesive layer B disposed on the other side of the substrate, wherein a total volatile organic compound amount (TVOC amount) is 300 μg/g or less, a diffusion amount of formaldehyde is 3 μg/m | 01-19-2012 |
| 20120015160 | PROCESS FOR PRODUCING POLYMER MEMBER AND POLYMER MEMBER - Provided is a polymer member that demands no volatile component such as solvent during production, in which distribution of its immiscible material is controlled. | 01-19-2012 |
| 20120015114 | BASE MATERIAL FOR PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET, PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET HAVING LIGHT-REFLECTIVE PROPERTY OR LIGHT-SHIELDING PROPERTY AND LIQUID CRYSTAL DISPLAY APPARATUS - The base material for a pressure-sensitive adhesive tape or sheet of the present invention is a different-colored laminated base material having a layered structure in which a plurality of film layers having different colors are laminated adjacently, and is used as a base material in a pressure-sensitive adhesive tape or sheet having a base material and a pressure-sensitive adhesive layer disposed on at least one surface of the base material. The base material for a pressure-sensitive adhesive tape or sheet is capable of providing the pressure-sensitive adhesive tape or sheet with a light-reflective property and/or a light-shielding property without requiring the formation of an ink layer and with an excellent tear resistance. | 01-19-2012 |
| 20120015100 | Pressure-Sensitive Adhesive Tape - The present invention relates to a pressure-sensitive adhesive tape including a substrate and at least one pressure-sensitive adhesive layer disposed on at least one surface of the substrate, in which the substrate is formed of an olefinic resin composition containing a polyolefin resin and a metal hydroxide, and in which the pressure-sensitive adhesive layer is formed of an emulsion-type acrylic adhesive composition containing an acrylic emulsion in which emulsion particles have a mean particle size of 0.2 μm or less. | 01-19-2012 |
| 20120014088 | COMPONENT FOR LIGHT-EMITTING DEVICE, LIGHT-EMITTING DEVICE AND PRODUCING METHOD THEREOF - A component for a light-emitting device includes a fluorescent layer capable of emitting fluorescent light, and a lens connected onto the fluorescent layer. | 01-19-2012 |
| 20120012875 | COMPONENT FOR LIGHT-EMITTING DEVICE, LIGHT-EMITTING DEVICE AND PRODUCING METHOD THEREOF - A component for a light-emitting device includes a fluorescent layer that is capable of emitting fluorescent light and a housing that is connected to the fluorescent layer for housing a light-emitting diode. | 01-19-2012 |
| 20120012370 | TRANSPARENT CONDUCTIVE LAMINATE AND TOUCH PANEL THEREWITH - A transparent conductive laminate comprising a transparent film substrate; a transparent conductive thin film provided on one side of the transparent film substrate; and a transparent base substrate bonded to another side of the transparent film substrate with a transparent pressure-sensitive adhesive layer interposed therebetween. The transparent conductive laminate has satisfactory reliability at high temperature and high humidity for touch panels and also has pen input durability and surface pressure durability. | 01-19-2012 |
| 20120010396 | PRODUCTION METHOD OF POROUS RESIN BEAD - The present invention provides a method for producing a porous resin bead containing an aromatic vinyl compound-hydroxystyrene-di(meth)acrylate copolymer, the method including: dissolving a monomer mixture containing an aromatic vinyl compound, an acyloxystyrene and a di(meth)acrylate compound, and a polymerization initiator in an organic solvent to obtain a solution containing the monomer mixture and the polymerization initiator; suspending the solution in water in the presence of a dispersion stabilizer; performing a suspension copolymerization to thereby obtain an aromatic vinyl compound-acyloxystyrene-di(meth)acrylate compound copolymer; and hydrolyzing an acyloxy group of the acyloxystyrene monomer component in the copolymer. The porous resin bead produced by the method of the present invention can be suitably used, for example, as a support for solid phase synthesis. | 01-12-2012 |
| 20120010373 | METHOD FOR MANUFACTURING CURED PRODUCT OF THERMOSETTING RESIN COMPOSITION AND CURED PRODUCT OBTAINED THEREBY - The present invention relates to a method for producing a cured product of a thermosetting resin composition, the method including: heating a thermosetting resin composition including the following ingredients (A) to (C) at a temperature of 100 to 200° C. for 1 to 60 minutes; and then further heating the thermosetting resin composition at a temperature of 220 to 350° C. for 10 to 6,000 minutes, thereby curing the thermosetting resin composition: (A) an allyletherified phenol resin; (B) an epoxy resin; and (C) a curing accelerator. | 01-12-2012 |
| 20120010366 | METHOD FOR MANUFACTURING CURED PRODUCT OF THERMOSETTING RESIN COMPOSITION AND CURED PRODUCT OBTAINED THEREBY - The present invention relates to a method for producing a cured product of a thermosetting resin composition, the method including: heating a thermosetting resin composition including the following ingredients (A) to (C) at a temperature of 100 to 200° C. for 1 to 60 minutes; and then further heating the thermosetting resin composition at a temperature of 220 to 350° C. for 10 to 6,000 minutes, thereby curing the thermosetting resin composition: (A) an allylated phenol resin; (B) an epoxy resin; and (C) a curing accelerator. | 01-12-2012 |
| 20120010320 | PHOTOCURABLE RESIN COMPOSITION AND OPTICAL COMPONENT USING THE SAME - The present invention relates to a photocurable resin composition including an epoxy resin, an oxetane compound and a photopolymerization initiator, in which the epoxy resin includes the following ingredient (A), and the oxetane compound includes the following ingredient (B), and the ingredient (A) is contained in an amount of from 60 to 95% by weight and the ingredient (B) is contained in an amount of from 5 to 40% by weight relative to 1000% by weight of a total resin amount in the resin composition: (A) an epoxy resin having at least two epoxy groups in one molecule thereof and being liquid at room temperature; and (B) an oxetane compound represented by the following general formula (1) in which n is an integer of from 1 to 6. | 01-12-2012 |
| 20120010319 | PHOTOCURABLE RESIN COMPOSITION AND OPTICAL COMPONENT USING THE SAME - The present invention relates to a photocurable resin composition including an epoxy resin, an oxetane compound and a photopolymerization initiator, in which the epoxy resin includes the following ingredients (A) and (B) in combination, and the oxetane compound includes the following ingredient (C): (A) an epoxy resin having at least two epoxy groups in one molecule thereof and being liquid at 60° C. or higher; (B) a solid epoxy resin having at least two epoxy groups in one molecule thereof and having a refractive index of 1.6 or more by itself; and (C) an oxetane compound represented by the following general formula (1) in which n is an integer of 1 to 6. | 01-12-2012 |
| 20120009399 | Double-sided pressure-sensitive adhesive sheet for fixing flexible printed circuit board and method for manufacturing the same - Disclosed is a double-sided pressure-sensitive adhesive sheet for fixing a flexible printed circuit board, which has silicone release liners, but is less polluting and excels in workability. The double-sided pressure-sensitive adhesive sheet for fixing a flexible printed circuit board includes at least a pressure-sensitive adhesive unit including a substrate and pressure-sensitive adhesive layers present on or above both sides of the substrate; and silicone release liners present on or above both surfaces of the pressure-sensitive adhesive unit, in which the pressure-sensitive adhesive layers each include an acrylic polymer based on, as an essential monomer component, an alkyl (meth)acrylate whose alkyl moiety being a linear or branched-chain alkyl group having 1 to 14 carbon atoms, the pressure-sensitive adhesive unit has a thickness of 60 μm or less, and the adhesive sheet evolves siloxane gas, if any, in an amount of 1 ng/cm | 01-12-2012 |
| 20120009335 | CONDUCTIVE POLYMER FILM AND POLARIZING PLATE USING THE SAME - A conductive polymer film having an antistatic function and an electromagnetic wave shielding function, and also having excellent optical properties such as transparency even if the film is arranged in the interior of LCD. The conductive polymer film comprises a polymer film and a conductive polymer adhered to the surface thereof, wherein the conductive polymer comprises polythiophene or polythiophene derivatives, the polymer film comprises an acetyl cellulose material or a norbornene material, a layer of the conductive polymer has a thickness of 3 μm or less, and the conductive polymer film has a visible light transmission of 78% or more and a surface resistivity of 10 | 01-12-2012 |
| 20120008227 | HEAT TRANSFER FOR A HARD-DRIVE PRE-AMP - A substrate for mounting a preamp chip thereupon, fabricated using a stiffener layer made of a conductive material; an insulating layer provided over the circuitry area of the substrate; a circuitry made of a conductive material provided over the insulating layer; and a flap which is an extension of the stiffener layer having no insulating layer provided thereupon. The flap is fabricated to fold over the preamp chip to remove heat therefrom. | 01-12-2012 |
| 20120008070 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display being capable of improving the contrast ratio in the front direction thereof is provided. A liquid crystal display | 01-12-2012 |
| 20120007494 | PHOSPHOR COMPOSITION AND LIGHT EMITTING DEVICE USING THE SAME - Disclosed herein are phosphor compositions which can exhibit a broad emission spectrum and improved color rendering index (CRI) relative to conventional phosphor materials. The phosphor compositions may, in some embodiments, be represented by the Formula I: (RE | 01-12-2012 |
| 20120003470 | ACTIVE ENERGY RAY-CURABLE PRESSURE-SENSITIVE ADHESIVE FOR RE-RELEASE AND DICING DIE-BONDING FILM - Provided is an active energy ray-curable pressure-sensitive adhesive for re-release, which has a small influence on an environment or a human body, can be easily handled, can largely change its pressure-sensitive adhesiveness before and after irradiation with an active energy ray, and can express high pressure-sensitive adhesiveness before the irradiation with the active energy ray and express high releasability after the irradiation with the active energy ray. The active energy ray-curable pressure-sensitive adhesive for re-release includes an active energy ray-curable polymer (P), in which the polymer (P) includes one of a polymer obtained by causing a carboxyl group-containing polymer (P3) and an oxazoline group-containing monomer (m3) to react with each other, and a polymer obtained by causing an oxazoline group-containing polymer (P4) and a carboxyl group-containing monomer (m2) to react with each other. | 01-05-2012 |
| 20120003459 | FLAME-RETARDANT POLY LACTIC ACID-CONTAINING FILM OR SHEET, AND METHOD FOR MANUFACTURING THEREOF - Provided is a film or sheet composed of a resin composition that includes a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and an aromatic-condensed phosphoric acid ester-containing flame retardant (D) including a compound of General Formula (I) and in which the aromatic-condensed phosphoric acid ester-containing flame retardant (D) is included in an amount of 10 to 80 parts by weight based on 100 parts by weight of the poly lactic acid (A), and a method for manufacturing the film or sheet by melt film formation. Each sign in Formula is as described in the specification. | 01-05-2012 |
| 20120003457 | FLAME-RETARDANT RESIN FORM AND FLAME-RETARDANT MATERIAL - Provided is a frame-retardant resin foam which is highly expanded and is satisfactorily flexible so as to conform even to a minute clearance. The resin foam includes a resin and a flame-retardant component, in which the flame-retardant component is a polysiloxane-coated flame retarder. In the resin foam, the polysiloxane-coated flame retarder is preferably a polysiloxane-coated metal hydroxide, and the polysiloxane-coated metal hydroxide is contained preferably in a content of 30 to 60 percent by weight based on the total weight of the resin foam. | 01-05-2012 |
| 20120003400 | LAMINATE OPTICAL BODY, OPTICAL FILM, LIQUID CRYSTAL DISPLAY APPARATUS USING SAID OPTICAL FILM, AND METHOD FOR PRODUCING LAMINATE OPTICAL BODY - The present invention provides a laminate optical body, which is excellent in production efficiency, shows an extremely small axis shift and can realize a liquid crystal display apparatus showing small display unevenness. The laminate optical body of the present invention includes an elongated polarizing film having an absorption axis in a short direction thereof, and including a base material layer and a hydrophilic polymer layer to which a dichromatic substance adsorbs; and an elongated retardation film having a slow axis in a lengthwise direction thereof. The polarizing film is a laminate including the base material layer and the hydrophilic polymer layer to which a dichromatic substance adsorbs. The laminate optical body is elongated. Preferably, the hydrophilic polymer layer has a thickness of 1 μm to 10 μm. | 01-05-2012 |
| 20120003393 | METHOD OF MANUFACTURING OPTICAL WAVEGUIDE - A method of manufacturing an optical waveguide is provided in which a mold that prevents fins or burrs from being formed is used for the formation of an over cladding layer in the optical waveguide. The mold for the formation of the over cladding layer is produced from a light-transmissive resin by molding using a mold member including a protruding portion identical in shape with the over cladding layer and a ridge portion provided around the protruding portion. For the formation of the over cladding layer, the cavity is filled with a photosensitive resin for the formation of the over cladding layer, and the photosensitive resin is cured by being exposed to light through the mold while cores formed on a surface of an under cladding layer are immersed in the photosensitive resin and part of the photosensitive resin spilling out of the cavity is collected in the groove. | 01-05-2012 |
| 20120003385 | METHOD OF MANUFACTURING OPTICAL WAVEGUIDE - A mold for the formation of an over cladding layer in an optical waveguide is integrally produced from a light-transmissive resin and a light-transmissive support plate by molding using a mold member identical in shape with the over cladding layer. In the production of the mold, a hollow resulting from the removal of the mold member serves as a cavity for the formation of the over cladding layer. For the formation of the over cladding layer, the cavity of the mold is filled with a photosensitive resin for the formation of the over cladding layer, and the photosensitive resin is cured by being exposed to light through the mold while cores formed in a pattern on a surface of an under cladding layer are immersed in the photosensitive resin. | 01-05-2012 |
| 20120002154 | INFORMATION STORAGE/READOUT DEVICE FOR USE IN CONTINUOUSLY MANUFACTURING SYSTEM FOR LIQUID-CRYSTAL DISPLAY ELEMENTS, AND METHOD AND SYSTEM FOR PRODUCING THE SAME - An information storage/readout device for use in a system for continuously manufacturing liquid-crystal display elements comprises an information storage medium which stores therein slitting position information created based on the position of a defect detected by an inspection of a continuous polarizing composite film included in a continuous optical film laminate including a continuous polarizing composite film formed with an adhesive layer and a continuous carrier film releasably laminated on the adhesive layer, to indicate defective-polarizing-sheet slitting positions defining a defective or defect-containing polarizing sheet, and normal-polarizing-sheet slitting positions defining a normal or defect-free polarizing sheet, in the continuous inspected optical film laminate, and a roll of the continuous inspected optical film laminate which is provided with an identification indicia. In continuous manufacturing of liquid-crystal display elements, the present invention can dramatically enhance product accuracy and manufacturing speed and drastically improve product yield. | 01-05-2012 |
