Patent application number | Description | Published |
20140106189 | NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A non-aqueous electrolyte secondary battery has a positive electrode, a negative electrode, a non-aqueous electrolyte solution containing a gas-forming additive, and a current interrupt device. The current interrupt device is configured to interrupt a current of the non-aqueous electrolyte secondary battery in response to a rise of internal pressure in the non-aqueous electrolyte secondary battery. The gas-foiming additive includes cyclohexylbenzene and at least one terphenyl selected from the group consisting of o-terphenyl and m-terphenyl. | 04-17-2014 |
20140120388 | NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A non-aqueous electrolyte secondary battery has a positive electrode, a negative electrode, a non-aqueous electrolyte solution containing a gas-forming additive, and a current interrupt device. The gas-forming additive includes a first additive and a second additive. The first additive is bicyclohexyl, and the second additive is at least one compound selected from the group consisting of biphenyl, cyclohexylbenzene, o-terphenyl, m-terphenyl and p-terphenyl. | 05-01-2014 |
20150194676 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - Provided is a nonaqueous electrolyte secondary battery that allows a current cutoff mechanism to operate appropriately while maintaining high battery performance. The nonaqueous electrolyte secondary battery according to the present invention includes: a battery assembly provided with a positive electrode having a positive electrode active material layer retained on a positive electrode current collector, a negative electrode and a separator; a battery case housing the electrode assembly together with a nonaqueous electrolyte; and a current cutoff mechanism. The positive electrode active material layer includes a positive electrode active material and a conductive material. A compound containing a saturated cyclic hydrocarbon group is retained in at least a portion of the conductive material. The content of the compound containing a saturated cyclic hydrocarbon group is 0.5% by mass or more based on a value of 100% by mass for the total solid content of the positive electrode active material layer. | 07-09-2015 |
Patent application number | Description | Published |
20120067417 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell containing an electrode, wherein the electrode is formed by firing a conductive paste, wherein the conductive paste includes an organic binder, a solvent, conductive particles, glass frits and a compound containing Al, Ga, In or Tl. A method for producing a solar cell by forming an electrode by firing a conductive paste, wherein the conductive paste includes an organic binder, a solvent, conductive particles, glass frits and a compound containing Al, Ga, In or Tl. | 03-22-2012 |
20120231571 | METHOD FOR PRODUCING A SOLAR CELL - A method for producing a solar cell, including printing a conductive paste on a crystalline silicon substrate, and firing the conductive paste to form a light incident side electrode, wherein the conductive paste comprises conductive particles, glass frits, an organic binder and a solvent, wherein the conductive particles comprise (A) silver, and (B) one or more metals selected from the group consisting of copper, nickel, aluminum, zinc and tin, and the weight proportion (A):(B) is 5:95 to 90:10. | 09-13-2012 |
20120238052 | METHOD OF PRODUCING A CRYSTALLINE SILICON SOLAR CELL - A method of producing a crystalline silicon solar cell, comprising: printing a conductive paste on a crystalline silicon substrate, and firing the conductive paste to form a light incident side electrode, wherein the conductive paste comprises conductive particles, glass frits, an organic binder and a solvent, the conductive particles comprise zinc particles and copper particles, and a weight ratio of the zinc particles and the copper particles is 2:1 to 2:3. | 09-20-2012 |
Patent application number | Description | Published |
20110155296 | COLOR CONVERSION FILTER AND MANUFACTURING METHOD OF THE ORGANIC EL DISPLAY - A process for producing a color conversion filter uses an ink jet recording method, which can form a color conversion layer at a desired position without the need to separately form partition walls, and a process for producing an organic EL display. The process for producing a color conversion filter includes forming a black matrix having a plurality of opening parts on a transparent substrate, forming at least two types of color , filter layers independently of each other on a black matrix to which dissimilar color filter layers are adjacent, to form a partition wall, at least two of the color filter layers being superimposed on top of each other, and forming a color conversion layer by ink jet recording onto at least one of the color filter layers. | 06-30-2011 |
20130038205 | COLOR CONVERSION FILTER AND MANUFACTURING METHOD OF THE ORGANIC EL DISPLAY - A process for producing a color conversion filter uses an ink jet recording method, which can form a color conversion layer at a desired position without the need to separately form partition walls, and a process for producing an organic EL display. The process for producing a color conversion filter includes forming a black matrix having a plurality of opening parts on a transparent substrate, forming at least two types of color filter layers independently of each other on a black matrix to which dissimilar color filter layers are adjacent, to form a partition wall, at least two of the color filter layers being superimposed on top of each other, and forming a color conversion layer by ink jet recording onto at least one of the color filter layers. | 02-14-2013 |
Patent application number | Description | Published |
20120228603 | ORGANIC EL DISPLAY - An object of the present invention is to provide an organic EL display that has a reduced optical loss and high efficiency, and can be manufactured by an inexpensive method. The organic EL display of the present invention is formed by bonding an organic EL element substrate including a substrate, reflective electrode, organic EL layer, separation wall, barrier layer, transparent electrode, and color conversion layer; and a sealing substrate together, wherein: the reflective electrode includes a plurality of partial electrodes; the organic EL layer is formed on the reflective electrode and includes a plurality of parts separated by the separation wall; the transparent electrode is formed on the organic EL layer; the barrier layer covers the separation wall and the transparent electrode, and has a recessed part in a location corresponding to the reflective electrode; and the color conversion layer is formed in the recessed part. | 09-13-2012 |
20140332951 | SEMICONDUCTOR DEVICE - A semiconductor device includes an insulating substrate with a conductive pattern including an insulating substrate, a conductive pattern formed on a front surface of the insulating substrate, and a rear heat-sink formed on a back surface of the insulating substrate; a semiconductor chip joined on the conductive pattern through joining material, and leading terminals; and a mold resin exposing a surface of the rear heat-sink and end portions of the leading terminals, and sealing a front surface of the insulating substrate with the conductive pattern, a back surface of the insulating substrate with the conductive pattern, the semiconductor chip, the rear heat-sink excluding the exposed surface thereof, and the leading terminals excluding the end portions thereof. Each of side surfaces of the conductive pattern and the rear heat-sink is formed with a recessed groove, and the recessed grooves are filled with the mold resin. | 11-13-2014 |
Patent application number | Description | Published |
20110257912 | APPARATUS FOR ANALYSIS AND EVALUATION OF CHARACTERISTICS OF SERIES-CONNECTED SOLAR BATTERY CELLS - An apparatus for estimating and evaluating characteristics of large-area series-connected solar battery cells from a measured current-voltage characteristic of a small-area single cell, includes an analysis model construction unit, an analysis operation unit and an evaluation unit. The construction unit reads shape parameters and material physical properties of the cells and automatically constructs a finite element method model. The operation unit obtains a current at a voltage based on the measured characteristic, sets the current as a current load, calculates potential distributions of transparent electrode and rear electrode of the cells, corrects the current load based on a difference between the distributions and the measured characteristic, recalculates the distributions based on the corrected current load, and repeats the recalculation until the distributions converge. The evaluation unit evaluates whether a converged calculation result is a pattern exhibiting a desired current-voltage characteristic of the cells. | 10-20-2011 |
20130167901 | THIN-FILM PHOTOVOLTAIC CELL, AND METHOD FOR PRODUCING SAME - In a thin-film photovoltaic cell, a rear electrode layer, a photoelectric conversion layer, and a transparent electrode layer are stacked in this order on a surface of an insulating substrate, and a first back electrode layer and a second back electrode layer are stacked in this order on a surface of the insulating substrate. The transparent electrode layer and the second back electrode layer are electrically connected to each other by a first through-hole that penetrates through the insulating substrate. The rear electrode layer and the first back electrode layer are electrically connected to each other by a second through-hole that penetrates through the insulating substrate. The transparent electrode layer around the second through-hole is removed, and the transparent electrode layer and the second back electrode layer are electrically insulated from each other at the second through-hole. | 07-04-2013 |
20140346659 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device includes: semiconductor modules in which a circuit board having at least one or more semiconductor chips mounted thereon is sealed with a mold resin material and an attachment hole is formed; main terminal plates that individually connect individual connection terminals of the plurality of semiconductor modules which are arranged in parallel; and a module storage case into which the plurality of the semiconductor modules connected by the main terminal plates are inserted integrally with the main terminal plates from an opening portion and which holds the plurality of semiconductor modules such that the position of the semiconductor modules can be adjusted during attachment and includes attachment insertion holes facing the attachment holes of the semiconductor modules. | 11-27-2014 |
20140355219 | SEMICONDUCTOR DEVICE - A semiconductor device composed of a plurality of semiconductor modules exhibiting a large current carrying capacity for a semiconductor device as a whole is disclosed. The connection between the plurality of semiconductor modules is conducted by means of optimum construction suited to the semiconductor device. The device comprises a semiconductor module having externally connecting terminals protruding out of a casing, bus bars electrically connecting the specific externally connecting terminals of the plurality of semiconductor modules arranged in parallel with each other, and a semiconductor module case covering and fastening the plurality of semiconductor modules connected with the bus bars. The bus bars and the externally connecting terminals of the semiconductor modules are joined by means of laser welding. | 12-04-2014 |
20140361424 | SEMICONDUCTOR DEVICE - A semiconductor device includes: a plurality of semiconductor modules, each of which includes a semiconductor circuit having a circuit board on which at least one or more semiconductor chips are mounted; and a module storage case that accommodates the plurality of semiconductor modules which are arranged in parallel. In the module storage case, a plurality of pairs of positioning guide members, which position and guide the semiconductor modules, are formed on opposite surfaces forming a module storage region for accommodating the semiconductor modules so as to protrude inward and to face each other, so that a distance between the plurality of semiconductor modules in a longitudinal direction can be selected. A pair of fitting concave portions, which are fitted to the pair of positioning guide members, are formed at both ends of each semiconductor module in the longitudinal direction. | 12-11-2014 |
20140367736 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device is a composite module in which three power semiconductor modules are arranged at a predetermined interval in the same plane and pin-shaped conductors that are drawn from the power semiconductor modules to the outside are connected to three main terminal plates such that they are integrated with each other. When the entire composite module is accommodated in a protective case and a radiation fin is provided, bolts are inserted into through holes to fix the protective case to the radiation fin. In this way, it is possible to accommodate the composite module in the protective case while reliably bringing the bottom of an insulating substrate into close contact with the radiation fin. | 12-18-2014 |
20150223339 | SEMICONDUCTOR DEVICE - A semiconductor device, while being small, makes it possible to achieve low inductance responding to high speed switching. The semiconductor device includes a plurality of conductive pattern members, on each of which is mounted one or a plurality of power semiconductor chips, and a printed circuit board wherein a chip rod-form conductive connection member connected to the power semiconductor chip and a pattern rod-form conductive connection member connected to the conductive pattern member are disposed on the surface opposing the conductive pattern member. The conductive pattern member is formed of a narrow portion and a wide portion, the narrow portion of at least one conductive pattern member and the printed circuit board are connected by the pattern rod-form conductive connection member, and a current path is formed between the conductive pattern member and the power semiconductor chip connected via the chip rod-form conductive connection member to the printed circuit board. | 08-06-2015 |
Patent application number | Description | Published |
20090122261 | Reflective Polarized Lenses With High Transmission - The present invention relates to unique reflective polarized lenses that are anti-dazzling and reduce glare. In particular, it relates to polarized lenses utilizing a reflective polarizer, a high-transmission absorptive polarizer and photochromic treatment in a unique combination that can be injection molded to make thermoplastic ophthalmic lenses. The resulting lenses have high luminous transmission, high polarization efficiency for use in sunglasses and has potential applications for night vision | 05-14-2009 |
20110070432 | Photochromic Lens - A cast photochromic lens including a photochromic film and a cast resin, curable by heat or radiation. | 03-24-2011 |
20120113523 | Forming Method For Polymeric Laminated Wafers Comprising Different Film Materials - A method of making a polymeric laminated wafer comprising different film materials that are softenable and formable at different softening temperatures corresponding with the film materials. | 05-10-2012 |
20130004775 | Photochromic Polyurethane Laminate - A photochromic polyurethane laminate wherein the photochromic polyurethane layer of the laminate has been crosslinked with a isocyanate-active prepolymer using a crosslinking agent. The crosslinking agent is formulated to have at least three functional groups that are reactive with functional groups of the polyurethane or of the isocyanate-active prepolymer. A method of making the photochromic polyurethane laminate includes steps of causing the crosslinking. | 01-03-2013 |
20130126077 | Photochromic Polyurethane Laminate - A photochromic polyurethane laminate that is constructed to solve certain manufacturing difficulties involved in the production of plastic photochromic lenses is disclosed. The photochromic laminate includes at least two layers of a resinous material and a photochromic polyurethane layer that is interspersed between the two resinous layers and which contains photochromic compounds. The polyurethane layer is formed by curing a mixture of a solid thermoplastic polyurethane, at least one isocyanate prepolymer, at least one photochromic compound, and a stabilizing system. | 05-23-2013 |
20130127078 | Photochromic Lens - A cast photochromic lens including a photochromic film and a cast resin, curable by heat or radiation. | 05-23-2013 |
20130230699 | Forming Method For Polymeric Laminated Wafers Comprising Different Film Materials - A method of making a polymeric laminated wafer comprising different film materials that are softenable and formable at different softening temperatures corresponding with the film materials. | 09-05-2013 |
20150098057 | Photochromic Polyurethane Laminate - A photochromic polyurethane laminate that is constructed to solve certain manufacturing difficulties involved in the production of plastic photochromic lenses is disclosed. The photochromic laminate includes at least two layers of a resinous material and a photochromic polyurethane layer that is interspersed between the two resinous layers and which contains photochromic compounds. The polyurethane layer is formed by curing a mixture of a solid thermoplastic polyurethane, at least one isocyanate prepolymer, at least one photochromic compound, and a stabilizing system. | 04-09-2015 |
Patent application number | Description | Published |
20090190064 | COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE - A color filter includes a red filter segment, a green filter segment and a blue filter segment, on a substrate, wherein when a pseudo-white LED is used, an area of a triangle defined by three chromaticity points of the red, green and blue filter segments expressed as (x | 07-30-2009 |
20090311479 | Colored composition, color filter and manufacturing method thereof - A method of manufacturing a color filter, includes forming a colored coated film on a substrate using a colored composition containing a pigment, a monomer having an ethylenic unsaturated double bond and photo-polymerization initiator, irradiating a filter segment-forming region or a black matrix-forming region of the colored coated film with an excimer laser beam having a wavelength of 308 nm (XeCL) at a dosage sufficient to achieve a cumulative light exposure of 1-150 mJ/cm | 12-17-2009 |
20100253888 | Colored composition, color filter and method of manufacturing the same - Disclosed is a coloring composition including a pigment, a transparent resin, a monomer having an ethylenic unsaturated double bond, and a photo-polymerization initiator, wherein a ratio (M/P) of weight (M) of the monomer having an ethylenic unsaturated double bond to weight (P) of the transparent resin is confined to a range of 0.12 to 1.35, and the coloring composition is adapted to be employed in a manufacturing method of a color filter including coating a surface of a substrate with the coloring composition, irradiating a filter segment-forming region or a black matrix-forming region of the coated coloring composition film with a laser beam having a wavelength of 340 nm to 380 nm, thereby curing the irradiated region, and removing uncured portion of the coated coloring composition film to form the filter segment or the black matrix. | 10-07-2010 |