Patent application number | Description | Published |
20080213484 | Method for producing top coating film and clear coating composition - A first clear coating composition comprising (a) an acryl resin having a hydroxyl value of 110 to 160 mgKOH/g and an acid value of 5 to 35 mgKOH/g, (b) an acryl resin having a hydroxyl value of 10 to 150 mgKOH/g and an epoxy equivalent of 230 to 800 g/eq, and (c) a curing agent of a melamine resin, which has a solubility parameter (SP value) within a range of from 9.5 to 11.0, and which comprises no less than 50% by weight of an imino group-containing melamine resin. The composition is effective in a three coating and two baking (3C2B) coating process which includes applying a base coating composition, applying a first clear coating composition thereon by a wet-on-wet procedure, curing the coatings, applying a second clear coating composition thereon, and then curing the coating. | 09-04-2008 |
20090234074 | WATER DISPERSIBLE RESIN, TWO-COMPONENT THERMOSETTING RESIN COMPOSITION, AND METHOD OF PRODUCING THE SAME - The water dispersible resin of the present invention is contained in a base component of a two-component thermosetting resin composition. The water dispersible resin is prepared by dispersing a solvent resin in water, which solvent resin is obtained by solution polymerization, carried out in two or more stages, of a monomer mixture containing a polyfunctional monomer, an acid group-containing monomer, and a hydroxyl group-containing monomer, the polyfunctional monomer having a plurality of vinyl groups in its single molecule. The monomer mixture contains the polyfunctional monomer by not less than 0.1% by weight but not more than 3% by weight, and the water dispersible resin thus obtained has an acid value of solid content of not less than 10 mgKOH/g but not more than 45 mgKOH/g, a hydroxyl value of solid content of not less than 50 but not more than 200, and a viscosity of not less than 50 mPa·s but not more than 10,000 mPa·s when a nonvolatile content is 45% by weight. This makes it possible to provide a two-component thermosetting resin composition, which is easily dealt with, formed into a coating film having an excellent appearance, and further, has an excellent pot life. | 09-17-2009 |
Patent application number | Description | Published |
20090108241 | NEGATIVE TYPE RESIST COMPOSITION FOR COLOR FILTER, COLOR FILTER USING SAME, AND LIQUID CRYSTAL DISPLAY - A negative type resist composition for a color filter comprising including (A) a pigment dispersant, (B) a pigment, (C) an alkaline-soluble resin, (D) a polyfunctional monomer, (E) a photo initiator and (F) a solvent. | 04-30-2009 |
20150065658 | NON-AQUEOUS DISPERSANT, COLOR MATERIAL DISPERSION LIQUID AND METHOD FOR PRODUCING THE SAME, COLOR RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME, COLOR FILTER, LIQUID CRYSTAL DISPLAY DEVICE, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE - The present invention is to provide: a non-aqueous dispersant which is excellent in dispersibility and dispersion stability and able to form a resin layer with excellent hydrolysis resistance; a color material dispersion liquid containing the non-aqueous dispersant; and a color resin composition containing the non-aqueous dispersant. | 03-05-2015 |
20150077685 | COLOR MATERIAL DISPERSION LIQUID, COLOR RESIN COMPOSITION FOR COLOR FILTERS, COLOR FILTER, LIQUID CRYSTAL DISPLAY DEVICE, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An object of the present invention is to provide: a color material dispersion liquid which is able to form a coating film with high luminance, excellent heat resistance and excellent light resistance; a color resin composition for color filters, which is able to form a color layer with high luminance, excellent heat resistance and excellent light resistance; a color filter formed with the color resin composition for color filters; a liquid crystal display device having the color filter; and an organic light-emitting display device having the color filter. Disclosed is a color material dispersion liquid comprising a color material represented by the following general formula (I), a dispersant, and a solvent having a solubility of the color material of 0.1 (mg/10 g solvent) or less at 23° C., wherein molybdenum and tungsten are contained in a polyoxometalate anion in the color material, and a molar ratio between the molybdenum and the tungsten is 0.4:99.6 to 15:85: | 03-19-2015 |
Patent application number | Description | Published |
20080302555 | High heat-resistance resin composition and high heat-resistance insulated cable which uses the same - A high heat-resistance resin composition, the high heat-resistance resin composition being thermally treated at 150° C. for 100 hours, wherein a heat absorption amount of the high heat-resistance resin composition which is measured at a melting point thereof by Differential Scanning Calorimetry (DSC) is equal to or less than 45 J/g before thermal treatment, an increasing rate of the heat absorption amount of the high heat-resistance resin composition which is measured at a melting point thereof after the thermal treatment by Differential Scanning Calorimetry (DSC) is equal to or less than 20% as compared to that before the thermal treatment, and a degree of extensibility thereof is equal to or more than 200% after the thermal treatment. | 12-11-2008 |
20090136752 | INSULATED WIRE USING A RESIN COMPOSITION - An insulated wire uses a resin composition. The insulated wire includes a conductor; and an insulating material provided on the conductor, the insulating material includes a polyester resin in 100 parts by weight, a non-bromine flame retardant agent in 1-30 parts by weight, a polyorganosiloxane core-graft copolymer in 1-50 parts by weight, an inorganic porous filler in 0.1-50 parts by weight; and a hydrolysis resistance modifier in 0.05-10 parts by weight. | 05-28-2009 |
20090197083 | HEAT-RESISTANT RESIN COMPOSITION AND INSULATED WIRE INSULATED THEREWITH - A heat-resistant resin composition comprised of a mixture prepared by kneading a polybutylene terephthalate resin together with a component different from said polybutylene terephthalate resin, wherein a β relaxation peak of said heat-resistant resin composition on the tan δ curve determined by the dynamic viscoelasticity measurement defined in Japanese Industrial Standard K 7244-4 appears at a temperature lower than a temperature at which a β relaxation peak of a composition composed singly of a polybutylene terephthalate appears; and said another component is dispersed in said polybutylene terephthalate resin phase in a form of particles having sizes of 1 μm or smaller. | 08-06-2009 |
20120003473 | HALOGEN-FREE FLAME-RETARDANT RESIN COMPOSITION, WIRE AND CABLE - A halogen-free flame-retardant resin composition includes 100 parts by, weight of base polymer of polyolefin resin, not less than 50 parts by weight and not more than 250 parts by weight of metal hydroxide, not less than 1 part by weight and not more than 50 parts by weight of calcium borate, not less than 1 part by weight and not more than 50 parts by weight of zinc stannate, and less than 30 seconds of burning time after removal of flame in a vertical flame test complying with CODE 895 OR 3 | 01-05-2012 |
20140030520 | HALOGEN-FREE FLAME-RETARDANT POLYMER COMPOSITION, INSULATED ELECTRIC WIRE, AND CABLE - A halogen free flame-retardant polymer composition includes flame retardancy and excellent oil resistance/fuel resistance, low-temperature characteristics, and injury resistance, and an insulated electric wire and a cable include the composition. The halogen-free flame-retardant polymer composition includes a base polymer including 60 to 70% by mass of LLDPE, 10% by mass or more of EVA having a melt flow rate (MFR) of 100 or more, and 10 to 20% by mass of maleic acid-modified polyolefin, a metal hydroxide added at a ratio of 150 to 220 parts by mass relative to 100 parts by mass of the base polymer, and carbon black. The addition ratio (metal hydroxide/carbon black) between the metal hydroxide and the carbon black is 15:1 to 100:1. | 01-30-2014 |
20140083738 | NON-HALOGEN FLAME-RETARDANT INSULATED WIRE - A non-halogen flame-retardant insulated wire includes a conductor and an insulating coating layer including an inner layer and an outer layer. The inner layer includes an inner layer resin composition in which 50 to 95 parts by weight of a polyethylene with a density of 0.930 g/cm | 03-27-2014 |
20140138118 | NON-HALOGEN MULTILAYER INSULATED WIRE - A non-halogen multilayer insulated wire includes a conductor, an inner layer covering the conductor, and an outer layer on the inner layer. The inner layer includes a polyolefin resin composition including a high density polyethylene and a copolymer in a mass ratio on the range of 50:50 to 90:10, and the copolymer includes one of an ethylene-ethyl acrylate copolymer including 9% to 35% by mass of ethyl acrylate and an ethylene-vinyl acetate copolymer including 15% to 45% by mass of vinyl acetate. The outer layer is made of a polyester resin composition that includes a base polymer mainly including a polyester resin and further includes, relative to 100 parts by mass of the base polymer, 50 to 150 parts by mass of a polyester block copolymer, 0.5 to 5 parts by mass of a hydrolysis inhibitor, and 0.5 to 5 parts by mass of an inorganic porous filler. | 05-22-2014 |
20140141241 | HALOGEN-FREE HEAT AGING-RESISTANT FLAME-RETARDANT RESIN COMPOUND AND WIRE AND CABLE USING THE SAME - A halogen-free heat aging-resistant flame-retardant resin compound includes a mixture of 100 parts by mass of polyolefin-based resin, 100 to 250 parts by mass of metal hydroxide, and 2 to 5 parts by mass of an antioxidant including a first antioxidant having a melting point of not less than 200 degrees Celsius and a mean particle diameter of not greater than 10 μm solely or a combination with a second antioxidant, and the mixture is cross-linked. | 05-22-2014 |
Patent application number | Description | Published |
20090008014 | RUN-FLAT TIRE - In the invention, a run-flat tire including a pair of bead portions having an annular first bead, sidewall portions respectively extending to an outer side in a tire diametrical direction from the bead portions, reinforce rubber layers arranged in the sidewall portions, a tread portion connecting outer peripheral side ends of the sidewall portions via shoulder portions, wherein the run-flat tire includes an annular inflating portion provided on the outside in a tire width direction of the bead portion arranged on the outside of the vehicle, and having an inner circumferential side face opposing to an outer circumferential curved side face of a rim flange when a regular rim is fixed; and an annular second bead arranged at the annular inflating portion, wherein the reinforce rubber layer arranged on the outside of the vehicle has a rubber hardness of 60 to 82 degree, the reinforce rubber layer arranged on the inside of the vehicle has a rubber hardness of 65 to 90 degree, and the reinforce rubber layer arranged on the inside of the vehicle has the rubber hardness which is equal to or more than that on the outside of the vehicle, and has a maximum thickness which is larger than that on the outside of the vehicle by at least 0.5 mm. | 01-08-2009 |
20120118462 | PNEUMATIC TIRE - A pneumatic tire has a tread rubber provided in a tread portion. The tread rubber comprises a cap rubber which constructs a contact surface, a base rubber arranged in an inner peripheral side of the cap rubber, and a cushion rubber formed by a rubber having a smaller storage elastic modulus E′ than the cap rubber and the base rubber. The cap rubber has a penetration portion which reaches a bottom surface of the tread rubber from the contact surface in a center region. The base rubber is terminated by the penetration portion. The cushion rubber extends from a side surface of the tread rubber toward the center region along the base rubber, and bends to an outer peripheral side from a portion near a terminating portion of the base rubber so as to reach the contact surface. | 05-17-2012 |
Patent application number | Description | Published |
20110074290 | SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT - A self-ballasted lamp includes: a base body; a light-emitting module and a globe which are provided at one end side of the base body; a cap provided at the other end side of the base body; and a lighting circuit housed between the base body and the cap. The light-emitting module has light-emitting portions each using a semiconductor light-emitting element, and a support portion projected at one end side of the base body, and the light-emitting portions are disposed at least on a circumferential surface of the support portion. A light-transmissive member is interposed between the light-emitting module and an inner face of the globe. | 03-31-2011 |
20130114253 | Bulb-Type Lamp and Luminaire - A bulb-type lamp includes a base body, a heat pipe, a light-emitting body, a cap and a lighting circuit. One end side of the heat pipe protrudes from one end side of the base body, and the other end side of the heat pipe is connected to the one end side of the base body. The light-emitting body includes plural LED elements, is connected to the one end side of the heat pipe, and is attached to the heat pipe to enable heat conduction. The cap is provided at the other end side of the base body. The lighting circuit is housed in the base body. | 05-09-2013 |
20140145590 | SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT - A self-ballasted lamp includes: a base body; a light-emitting module and a globe which are provided at one end side of the base body; a cap provided at the other end side of the base body; and a lighting circuit housed between the base body and the cap. The light-emitting module has light-emitting portions each using a semiconductor light-emitting element, and a support portion projected at one end side of the base body, and the light-emitting portions are disposed at least on a circumferential surface of the support portion. A light-transmissive member is interposed between the light-emitting module and an inner face of the globe. | 05-29-2014 |
Patent application number | Description | Published |
20090159195 | Microlens array sheet and method of producing the same - A microlens array sheet includes a light-shielding base having a first surface and a second surface opposite to the first surface and a microlens array attached to the first surface of the light-shielding base, the array having a plurality of microlens. The light-shielding base has a plurality of apertures that correspond to the microlenses. Each aperture has a conical trapezoid-like shape in which a size of each aperture on the first surface side is larger than another size of each aperture on the second surface side. Instead of the light-shielding base, the microlens array sheet may include a transparent base having a first surface and a second surface opposite to the first surface and a light-shielding layer, having a third surface and a fourth surface opposite to the third surface, provided on the second surface of the transparent base. The microlens array is attached to the first surface of the transparent base. The light-shielding layer has a plurality of apertures that correspond to the microlenses. Each aperture has a conical trapezoid-like shape in which a size of each aperture on the third surface side is larger than another size of each aperture on the fourth surface side. | 06-25-2009 |
20130027773 | 3D IMAGE DISPLAY OPTICAL MEMBER AND 3D IMAGE DISPLAY DEVICE - A polarizing-axis control plate includes first and second polarization areas and a polarizing-axis control plate area shading part arranged at a boundary between these polarization areas and arranged in a position corresponding to an image generating area shading part to shade all or part of right-eye and left-eye image lights. When these image lights enter the first and second polarization areas respectively, the polarizing-axis control plate emits these image lights in the form of linearly-polarized lights whose polarizing axes intersect with each other at right angles or circularly-polarized lights whose polarizing axes are rotated in opposite directions. The image generating area shading part is arranged at a boundary between first and second modulated-light generating areas to shade incident light. The polarizing-axis control plate area shading part is formed to contain a plurality of straight lines each having a width narrower than a linewidth of the image generating area shading part. | 01-31-2013 |
20150043081 | IMAGE DISPLAY DEVICE - In a vehicle display device, a transmission-type intermediate image screen is provided with a diffusion layer in which bead diffusion materials are used. A luminous intensity half-value angle of a transmission light distribution angle of the light transmitted through the transmission-type intermediate image screen is ±7.5 to 10 degrees. Given, when a virtual image of a size of about 10 inches is presented 1.7 to 2 meters ahead of a user, that a target value of the resolution of the actual image formed by the transmission-type intermediate image screen is set to be R and that the luminous intensity half-width at half-maximum angle of the transmission light distribution angle of the light transmitted through the diffusion layer is set to be A, a thickness T of the diffusion layer inside the transmission-type intermediate image screen satisfies 002-12-2015 | |
Patent application number | Description | Published |
20110111351 | Photosensitive Ink Composition for Screen Printing and Method of Forming Positive Relief Pattern with Use Thereof - Disclosed is a photosensitive ink which can form a coated film that is excellent in insulation properties, heat resistance, low warping, low elasticity and adhesion with the substrate, when used as an ink for screen printing, and with which clogging of the screen, bleeding, blur, chipping and the like are unlikely to occur even when the screen printing is repeatedly carried out, so that which has an excellent ease of handling in printing. The ink composition comprises 100 parts by weight of an organic solvent-soluble polyimide block copolymer(s), and 1 to 100 parts by weight of a photoacid generator(s). The polyimide block copolymer(s) and the photoacid generator(s) are dissolved in an organic solvent. The polyimide block copolymer(s) contain(s) in its molecular skeleton a diamine having a siloxane bond, and an aromatic diamine having a hydroxyl group(s) and/or carboxyl group(s) at ortho-position with respect to an amino group. | 05-12-2011 |
20110213075 | POLYIMIDE RESIN COMPOSITION FOR SEMICONDUCTOR DEVICES, METHOD OF FORMING FILM IN SEMICONDUCTOR DEVICES USING THE SAME AND SEMICONDUCTOR DEVICES - Disclosed is a polyimide composition for semiconductor devices, which has a rheological characteristics suited for screen printing and dispense coating, which has an improved wetting property with various coating bases, by which continuous printing of 500 times or more can be attained, with which blisters, cissing and pinholes are not generated after printing and drying or during drying or curing, which can coat a desired area. A method of forming a film in a semiconductor and semiconductors having the film formed by this method as an insulation film, protective film or the like are also disclosed. The composition for semiconductor devices contains a mixed solvent of a first organic solvent (A) and a second organic solvent (B); and a polyimide resin having at least one group selected from the group consisting of alkyl groups and perfluoroalkyl groups in recurring units, and having thixotropic property, the polyimide resin being dissolved in the mixed solvent. | 09-01-2011 |
Patent application number | Description | Published |
20080217097 | ELECTRIC-POWERED POWER STEERING APPARATUS - An assist apparatus for electric-powered power steering apparatus is provided to have a torque sensor, steering shaft, preload pad | 09-11-2008 |
20090050399 | ELECTRIC POWER STEERING DEVICE - In an electric power steering device, the performances of a reduction unit and a rack unit are easily warranted independently of each other, the reduction unit and the rack unit are simply assembled, the degree of freedom for the fastened positions of the reduction unit and a rack housing are raised, and advantage of the layout are taken. | 02-26-2009 |
20090249909 | SPEED REDUCER AND ELECTRIC POWER STEERING APPARATUS HAVING THE SAME - A speed reducer is provided. The speed reducer includes a worm shaft which is elastically preloaded in a meshing direction, a worm wheel, a biasing member having a fitting portion which is fitted on an axial end portion of the worm shaft arranged inside a housing, and a holder which supports the biasing member with a spring such that the basing member is movable in the meshing direction of the worm shaft and the worm wheel. The worm shaft is supported inside the housing via a bearing which is arranged in series with the holder in an axial direction, and the holder and the bearing are biased in the axial direction by an elastic member and are positioned on a stepped portion formed on an interior of the housing. | 10-08-2009 |
20090255349 | ELECTRIC POWER STEERING APPARATUS - In an electric power steering apparatus equipped with a torque sensor that detects torque, the torque sensor has a coil yoke, a coil disposed within the coil yoke, a base section, and a yoke retainer which covers the coil yoke and fixes the coil yoke to the base section. | 10-15-2009 |
20120144951 | STEERING COLUMN SUPPORT APPARATUS - Provided is construction of a steering column support apparatus that simplifies tuning for stabilizing the forward displacement of the steering wheel during a secondary collision, makes the apparatus more compact and low cost, and lowers and stabilizes the break away load. A bracket | 06-14-2012 |
20120169035 | STEERING COLUMN SUPPORT APPARATUS - A steering column support apparatus that is capable of simplifying tuning for stabilizing forward displacement of a steering wheel during a secondary collision, keeping material costs, processing costs and assembly costs of an energy absorbing member low, and when necessary, preventing the steering wheel from dropping down excessively during a secondary collision. A locking capsule | 07-05-2012 |
20120187669 | STEERING COLUMN SUPPORT APPARATUS - Provided is a steering column support apparatus that simplifies tuning for stabilizing the forward displacement of the steering wheel during a secondary collision, and suppresses the absolute value and variation of the break away load without strong rubbing between the bracket | 07-26-2012 |
20120240711 | STEERING COLUMN SUPPORT APPARATUS - The present invention provides construction that keeps the load required for a locking capsule | 09-27-2012 |
20120267884 | STEERING COLUMN SUPPORT APPARATUS - Construction of a steering column support apparatus is achieved that simplifies tuning for stabilizing forward displacement of a steering wheel during a secondary collision, lowers and stabilizes the break away load, and when necessary, prevents the steering wheel from dropping excessively after a secondary collision. A locking cutout section | 10-25-2012 |
20120299281 | STEERING COLUMN SUPPORT APPARATUS AND ASSEMBLY METHOD - Construction of a steering column support apparatus is achieved that is capable of simplifying tuning for stabilizing the forward displacement of the steering wheel | 11-29-2012 |
20140197293 | STEERING COLUMN SUPPORT CONSTRUCTION - Provided is steering column support construction that together with eliminating strong rubbing between the bottom surface of a vehicle-side bracket | 07-17-2014 |
20140331811 | TELESCOPIC STEERING APPARATUS - When adjusting the forward-backward position of a steering wheel, together with reducing any uncomfortable feeling experienced by the driver, a support bracket is prevented from breaking away toward the front due to an extremely large force applied during the adjustment operation. Elastic sleeves | 11-13-2014 |
Patent application number | Description | Published |
20080204614 | Liquid crystal display device - A liquid crystal display device includes an upper electrode and a lower electrode interposing an insulation layer therebetween, wherein an electric field opening part for passing an electric field is formed in the upper electrode and liquid crystal molecules are driven by applying a voltage between the lower electrode and the upper electrode, wherein a window-shaped opening part formed by partially removing the lower electrode for connecting an upper electrode wiring and the upper electrode, which interpose an interlayer insulation film therebetween, together is disposed in a lower part of the lower electrode, and wherein one end portion of the electric field opening part in the longitudinal direction around the window-shaped opening part is disposed to be overlapped with the window-shaped opening part in a plan view. | 08-28-2008 |
20080259257 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a pair of substrates; a liquid crystal layer sandwiched between the pair of substrates; an insulating layer provided for a first substrate of the pair of substrates; an upper electrode provided for the first substrate; and a lower electrode provided for the first substrate. The upper electrode is formed on the surface of the insulating layer adjacent to the liquid crystal layer. The upper electrode includes a plurality of branches each having a slit therebetween. The insulating layer has irregularities. | 10-23-2008 |
20080284962 | TRANSVERSE FIELD TYPE LIQUID CRYSTAL DISPLAY PANEL - A transverse field type liquid crystal display panel has multiple scan lines | 11-20-2008 |
20110249207 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a substrate, an insulating layer, an upper electrode layer, and a lower electrode layer. The upper electrode layer and the lower electrode layer are formed on the same the substrate via the insulating layer. A plurality of openings are formed in the upper electrode layer and arranged parallel to each other so that an electric field is passed therethrough. Liquid crystal molecules are driven by applying voltage between the upper electrode layer and the lower electrode layer. A minor axis of each of the openings has a width in a range in which a V-T curve, which represents a relationship between voltage and transmittance ratio, does not shift with variation in the width of the minor axis. | 10-13-2011 |
20140375919 | LIQUID CRYSTAL DISPLAY DEVICE HAVING IMPROVED ELECTROSTATIC DISCHARGE RESISTANCE - A liquid crystal display device includes a first substrate, a second substrate and liquid crystal. The first substrate includes pixel electrodes, a peripheral circuit and a dummy wiring. The peripheral circuit and the dummy wiring are provided outside a pixel area in which the pixel electrodes are arranged. The second substrate is opposed to the first substrate through the liquid crystal. The second substrate includes a translucent conductive film that is provided on an opposite side of the second substrate to a side where the liquid crystal is present. The dummy wiring is located on an outer peripheral side of the substrates than the peripheral circuit and is provided independently of the peripheral circuit in terms of circuit. The dummy wiring is grounded outside the first substrate. | 12-25-2014 |
Patent application number | Description | Published |
20120138942 | LIGHT-EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD FOR LIGHT-EMITTING DISPLAY DEVICE - In the light-emitting display device according to the present invention, a side-contact structure is adopted in order to secure a TFT characteristic in a linear region (on-current). In a TFT configuring a switching transistor, a thickness of a semiconductor layer (channel layer) in a region corresponding to the source/drain electrodes is increased. In contrast, in a TFT configuring a driving transistor, in order to maintain an on current, a thickness of a semiconductor layer (channel layer) in a region corresponding to the source/drain electrodes is reduced. This configuration is manufactured using a half-tone mask. With this, it is possible to suppress the off-current in the switching transistor, while securing the on-current in the driving transistor. | 06-07-2012 |
20120147070 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE MANUFACTURING METHOD AND ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - A method of manufacturing an organic electroluminescence display includes preparing a substrate including pixels. The pixels each include a drive transistor and a capacitor. The capacitor of a subject pixel is caused to hold a voltage which corresponds to a threshold voltage of the drive transistor, and the voltage is read. A first signal voltage is obtained by adding a first correction parameter of the subject pixel to a second signal voltage corresponding to a single gradation level belonging to an intermediate gradation region or a high gradation region of representative voltage-luminance characteristics. The first signal voltage is applied to the driver of the subject pixel, and a luminance emitted by the subject pixel is measured. A second correction parameter with which the luminance emitted by the subject pixel becomes a standard luminance is calculated. | 06-14-2012 |
20120154460 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE MANUFACTURING METHOD - An organic electroluminescence display device includes a display panel including pixels. The pixels each include a light-emitter, driver and capacitor. A storage is configured to store a correction parameter for each of the pixels for correcting, in accordance with characteristics of each of the pixels, an image signal input from an external source. A controller is configured to, for each pixel of the pixels, obtain a corrected signal voltage by reading the correction parameter corresponding to the pixel from the storage and multiplying the image signal corresponding to the pixel by the correction parameter corresponding to the pixel. The storage is configured to store a gain and not an offset as the correction parameter. | 06-21-2012 |
20120161143 | CRYSTAL SILICON FILM FORMING METHOD, THIN-FILM TRANSISTOR AND DISPLAY DEVICE USING THE CRYSTAL SILICON FILM - A crystal silicon film forming method according to the present invention includes: forming a metal film; forming an insulating film on the metal film, and forming a crystal silicon film made of polycrystal Si on the insulating film. In the forming of an insulating film, the insulating film is formed within a film thickness range of 160 nm to 190 nm. The forming of a crystal silicon film includes forming an amorphous silicon film made of a-Si on the insulating film, within a film thickness range of 30 nm to 45 nm, and forming the crystal silicon film from the amorphous silicon film by irradiating the amorphous silicon film with a light of a green laser. | 06-28-2012 |
20120264235 | METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD OF SETTING LASER FOCAL POSITION - A method of manufacturing an organic electroluminescence device includes: preparing an organic EL device in which an anode, an organic layer including a luminescent layer, and a cathode formed of a transparent material are stacked in order and which has a shorted defective portion; irradiating the organic EL device with a laser beam from a direction of the cathode; measuring an intensity of radiated light from the organic EL device after the laser beam is absorbed through multiphoton absorption; changing a focal position of the laser beam in a stacking direction for performing the irradiating and measuring, and subsequently determining the focal position of the laser beam in the stacking direction such that the intensity of the radiated light is minimal; and irradiating the determined focal position with the laser beam, so as to solve a defect caused by the shorted defective portion. | 10-18-2012 |
20130021389 | ORGANIC EL DISPLAY APPARATUS AND METHOD OF FABRICATING ORGANIC EL DISPLAY APPARATUS - A method of fabricating an organic EL display apparatus includes: obtaining a representative current (I)-voltage (V) characteristic of a display panel including pixels each having an organic EL device and a driving transistor; dividing the display panel into a plurality of divided regions, and calculating a light-emitting efficiency and a light-emission starting current value for each of the divided regions calculated by a luminance (L)-I characteristic of the divided region; measuring luminance of light emitted from each of the pixels and calculating an L-V characteristic of each of the pixels; calculating an I-V characteristic of each pixel by dividing each luminance value of the L-V characteristic calculated for the pixel by light-emitting efficiency, and by adding a light-emission starting current value; and calculating a correction parameter for each pixel such that the I-V characteristic of each pixel is corrected to the representative I-V characteristic. | 01-24-2013 |
20130027383 | ORGANIC EL DISPLAY APPARATUS AND METHOD OF FABRICATING ORGANIC EL DISPLAY APPARATUS - A method of fabricating an organic EL display apparatus includes: obtaining a representative current (I)-voltage (V) characteristic of a display panel including pixels each having an organic EL device and a driving transistor; dividing the display panel into a plurality of divided regions, and calculating a light-emitting efficiency and an offset luminance value for each of the divided regions calculated by an I-luminance (L) characteristic of the divided region; measuring luminance of light emitted from each of the pixels and calculating an L-V characteristic of each of the pixels; calculating an L-V characteristic of each divided region by dividing each current value of the representative I-V characteristic by light-emitting efficiency, and by adding an offset luminance value; and calculating a correction parameter for each pixel such that the L-V characteristic of each pixel is corrected to the L-V characteristic of the divided region including the pixel. | 01-31-2013 |
20130088589 | METHOD FOR MEASURING LUMINANCE OF LIGHT-EMITTING DISPLAY PANEL - Disclosed is a method for measuring luminance of each of entire pixels two-dimensionally arranged in a light-emitting display panel at regular intervals, using an image sensor in which light receiving elements are two-dimensionally arranged at regular intervals, the method including: providing an optical lens between the light-emitting display panel and the image sensor, and adjusting distances between the light-emitting display panel, the image sensor, and the optical lens by setting intervals of images of the entire pixels to be N times as large as intervals of the light receiving pixels, where N is a natural number, the images being to be formed on a light receiving surface of the image sensor through the optical lens; displaying, on the light-emitting display panel, a display pattern in which predetermined pixels from among the entire pixels produce a luminescence; and measuring the luminance of the predetermined pixels, using the light receiving elements. | 04-11-2013 |
20130102094 | METHOD FOR FABRICATING ORGANIC EL DEVICE AND METHOD FOR EVALUATING ORGANIC EL DEVICE - An organic EL device (OELD) having a defective portion is irradiated with a laser beam; first luminance of light emitted from the OELD is measured after the OELD is irradiated with the laser beam, while supplying, to the OELD, a first amount of current with which the OELD in a normal state would emit light having luminance corresponding to a first grayscale level smaller than a reference level; the OELD is re-irradiated with the laser beam when the first luminance is smaller than a threshold; and second luminance of light emitted from the OELD is measured when the first luminance is greater than or equal to the threshold, while supplying, to the OELD, a second amount of current with which the OELD in the normal state would emit light having luminance corresponding to a second grayscale level greater than or equal to the reference level. | 04-25-2013 |
20130162622 | DISPLAY DEVICE - A display device includes: a power supplying unit which outputs at least one of a high-side output potential and a low-side output potential; a display unit in which pixels are arranged in a matrix and which receives power supply from the power supplying unit; a monitor wire arranged along a column direction of the pixels in the matrix, which has one end connected to at least one pixel inside the display unit, and is for transmitting the high-side potential to be applied to the pixel; and a voltage regulating unit connected to the other end of the monitor wire, which regulates at least one of the high-side output potential and the low-side output potential to be outputted by the power supplying unit, to set a potential difference between the high-side potential and the low-side potential to a predetermined potential difference. | 06-27-2013 |
20130320323 | METHOD FOR FABRICATING ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE - A method for fabricating an organic electroluminescence device according to the present invention includes: preparing an organic electroluminescence device having a lower electrode, an organic layer including an emitting layer, an upper electrode, and a shorted part in which the lower electrode and the upper electrode are shorted; and irradiating a part surrounding the shorted part in which the lower electrode and the upper electrode are shorted to alter a material composing the lower electrode or the upper electrode and to form a space between the lower electrode and the upper electrode in a region corresponding to a region surrounded by an altered part. | 12-05-2013 |
20140008627 | ORGANIC EL DEVICE AND METHOD OF MANUFACTURING ORGANIC EL DEVICE - A method of manufacturing an organic EL device includes: irradiating a light-emitting region of the organic EL device which includes a defective portion with a laser beam under a first irradiation condition; observing a state of an irradiation mark formed in the light-emitting region through the irradiation with the laser beam in the irradiating under a first irradiation condition; determining a second irradiation condition for resolving a defect caused by the defective portion, based on the first irradiation condition and the observed state of the irradiation mark; and irradiating the light-emitting region with a laser beam under the second irradiation condition determined in the determining of a second irradiation condition. | 01-09-2014 |
20140209891 | ELECTRO LUMINESCENCE PANEL AND METHOD FOR MANUFACTURING ELECTRO LUMINESCENCE PANEL - The present invention provides an organic EL panel and a manufacturing method of the organic EL layer which can slow the reduction in the light emission lifetime of an organic layer and allow a short-circuit defect to be repaired. Organic EL elements include: an organic EL element including a short-circuit portion, and an altered portion formed to be highly resistive by irradiating a cathode with a laser beam; and an organic EL element which does not include the short-circuit portion. In the organic EL element, an organic EL layer emits light when a voltage higher than or equal to a first voltage is applied. In the organic EL element, the organic EL layer emits light when a voltage higher than equal to a second voltage that is higher than the first voltage is applied. | 07-31-2014 |
Patent application number | Description | Published |
20090149323 | METHOD FOR PRODUCING MONOLITHIC CATALYST FOR EXHAUST GAS PURIFICATION AND MONOLITHIC CATALYST - It is to provide a method for producing a monolithic catalyst for exhaust gas purification, which can effectively perform exhaust gas purification in accordance with the shape of an exhaust manifold of a catalytic converter, and to provide a monolithic catalyst. The monolithic catalyst has a catalyst coat layer in the axial center region of a substrate, which includes the axial center of an exhaust pipe and has a lower end corresponding to a projected plane of the cross-section of the exhaust pipe, in an amount larger than in a peripheral region other than the axial center region of the substrate. The process of forming the catalyst coat layer which has this distribution of coating amount comprises maintaining a slurry for forming the catalyst coat layer in an approximately truncated conical shape, bringing one end of the monolithic catalyst substrate into close contact with a horizontal side of the slurry, and sucking once the slurry from the other end of the substrate. | 06-11-2009 |
20090239741 | FORMED ARTICLE OF CORDIERITE AND METHOD FOR MANUFACTURING THE FORMED ARTICLE - A formed article is made of cordierite. The cordierite has a plurality of domains and a plurality of crystal grains placed in each domain to form a domain structure. The crystal grains in each domain are substantially aligned in the same direction, and an average size of the domains ranges from 40 μm to 150 μm. The article of cordierite is formed in a honeycomb structure having a plurality of cell walls arranged in a honeycomb form, and a plurality of cells divided by the cell walls are formed. The article of cordierite has a porosity ranging from 36% to 38%, a coefficient of linear thermal expansion equal to or lower than 0.2×10 | 09-24-2009 |
20100160158 | HEXAGONAL-CELL HONEYCOMB CARRIER BODY AND HEXAGONAL-CELL HONEYCOMB CATALYST BODY - A hexagonal-cell honeycomb carrier body, made of cordierite ceramic, for use in a carrier of a catalyst of purifying exhaust gas is disclosed as including a large number of hexagonal cells surrounded with cell walls formed in a hexagonal lattice pattern and a cylindrical skin layer covering outer circumferential sidewalls of the hexagonal cells. The hexagonal-cell honeycomb carrier body has GSA (Geometric Surface Area) of 3.5 mmW or more. A hexagonal-cell honeycomb catalyst body comprises the hexagonal-cell honeycomb carrier body and a catalyst layer which covers a surface of the hexagonal-cell honeycomb carrier body. | 06-24-2010 |
Patent application number | Description | Published |
20080240768 | Image Forming Apparatus and Image Forming Method - An image forming apparatus, includes: an image forming section that forms a toner image and transfers the toner image to a recording material at a predetermined transfer position; a fixing unit that heats the toner image on the recording material at a predetermined fixing position and fixes the toner image to the recording material; a transporter that transports the recording material along a transportation path including a path extending from the transfer position to the fixing position; a heat absorber that is located on the transportation path at a place downstream of the fixing position and absorbs a heat from the recording material; a pre-heater that is located on the transportation path at a pre-heating position upstream of the transfer position and pre-heats the recording material passing through the pre-heating position; and a heat transfer unit that transfers a heat energy obtained by the heat absorber absorbing the heat to the pre-heater. | 10-02-2008 |
20090245841 | Fixing Device and Image Forming Apparatus - A fixing device including a heating belt stretched over heating and fixing rollers is rotated to fix a toner image of a transfer material. A first mode combines heating and rotation stop of the heating belt. A second mode combines heating and rotation of the heating belt. When returning the heating belt for an image forming operation from a non-heating and non-rotation state, the heating belt is controlled by the first mode and then transitioned to the second mode when the heating belt temperature equals or exceeds a predetermined mode transition reference temperature. At the start of the transition to the second mode, the rotation speed of the heating belt is controlled such that a temperature difference between a winding portion of the heating belt that is wound on the heating roller and a non-winding portion that is not wound on the heating roller is decreased. | 10-01-2009 |
20090245842 | Fixing Device and Image Forming Apparatus - Provided is a fixing device including: at least a heating roller, a fixing roller, a heating belt which is stretched over the heating roller and the fixing roller, is heated by the heating roller, and is rotated by a driving unit so as to fix a toner image of a transfer material, and a bias preventing unit of the heating belt provided in the heating roller, wherein a first mode which is a combination mode of the heating of the heating belt and the rotation stop of the heating belt and a second mode which is a combination mode of the heating of the heating belt and the rotation of the heating belt are set, at the time of returning of the heating belt for an image forming operation from non-heating and non-rotation of the heating belt, the heating belt is controlled by the first mode and the heating belt is controlled by the second mode transitioned from the first mode, when a temperature of the heating belt becomes equal to or larger than a predetermined mode transition reference temperature, the transition from the first mode to the second mode is performed, and at the time of the start of the transition to the second mode, the heating belt is rotated in a direction reverse to a rotation direction during image formation and is rotated in the same direction as the rotation direction during the image formation. | 10-01-2009 |
20090252520 | FIXING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED WITH THE FIXING DEVICE - Provided is a fixing device including: a first mode which is a combination mode of the heating of the heating belt and the rotation stop of the heating belt and a second mode which is a combination mode of the heating of the heating belt and the rotation of the heating belt are set; at the time of returning of the heating belt for an image forming operation from non-heating and non-rotation of the heating belt, the heating belt is controlled by the first mode and the heating belt is then controlled by the second mode transitioned from the first mode; and when a temperature of the heating belt becomes equal to or larger than a mode transition reference temperature which is set on the basis of a predetermined condition, the transition from the first mode to the second mode is performed. | 10-08-2009 |
20140292977 | RECORDING APPARATUS - A recording apparatus includes: a first roller; a plurality of second rollers which are displaceably provided between a position that is contacted with the first roller and a position that is left apart from the first roller, and are disposed along an axial direction of rotation of the first roller; and a unit that switches roller position, which causes the second rollers located outside a region of a medium among the plurality of second rollers to leave apart from the first roller depending on a size of a medium that is transported. | 10-02-2014 |
Patent application number | Description | Published |
20080204325 | ANTENNA APPARATUS - A disclosed antenna apparatus includes a base made of a dielectric material; an antenna element pattern formed on a surface of the base; a ground pattern formed in a position adjacent to and opposite to the antenna element pattern on the same surface of the base; and a surface-mounted coaxial connector mounted on the ground pattern in a position close to a feeding point of the antenna element pattern. | 08-28-2008 |
20090058733 | Antenna apparatus and electronic device - The present invention discloses an antenna apparatus including a dielectric substrate on which an element including a conductive material pattern is formed. The dielectric substrate is a film. | 03-05-2009 |
20100006348 | Input detection circuit, input detection method, input detection apparatus, and computer readable medium - An input detection circuit including: an acquisition portion that acquires at least one potential of a first conductive membrane formed on a first surface of a first substrate, and a second conductive membrane formed on a second surface of a second substrate provided at a position away from the first substrate, the second surface being opposed to the first conductive membrane; a first control portion that controls switches connected to the first conductive membrane or the second conductive membrane to intermittently apply a voltage to the first conductive membrane; and a first detection portion that detects an input operation by detecting the generation of a current that flows from the first conductive membrane to which the voltage is applied by the first control portion, to the second conductive membrane based on the potential acquired by the acquisition portion. | 01-14-2010 |
20100212142 | Antenna apparatus - A disclosed antenna apparatus includes: a punched out antenna element made of a sheet metal; a punched out ground element made of a sheet metal, the ground element facing the antenna element; and a surface mount type coaxial connector mounted across the antenna element and the ground element. | 08-26-2010 |
20110114374 | ELECTRODE PLATE WITH CONDUCTIVE COAT AND PANEL-TYPE INPUT DEVICE - An electrode plate with a conductive coat, which includes a substrate and a conductive coat provided on a surface of the substrate. The conductive coat includes a first conductive member laminated on the surface of the substrate, the first conductive member being formed from a conducting polymer; and a second conductive member placed on a surface of the first conductive member in a distributed manner, the second conductive member being formed from an inorganic conductive material. An electric conductivity of the inorganic conductive material forming the second conductive member is higher than an electric conductivity of the conducting polymer forming the first conductive member. | 05-19-2011 |