Patent application number | Description | Published |
20090015918 | DISPLAY DEVICE, DISPLAY CONTROLLING METHOD, AND PROGRAM - A display device which is capable of generating more parallaxes without reducing resolution and an image quality, a display controlling method, and a program are provided. An aperture ratio of a light source is set as 1/N, and liquid lenses are disposed at distances of focal lengths of the first liquid lens and the second liquid lens from the light source, respectively. A position controlling portion changes a position of a nonpolar liquid by a size of each of luminescent pixels as represented by the first liquid lens and the second liquid lens, which results in that emitted lights from respective luminescent pixels pass through either the first liquid lens or the second liquid lens to be emitted in directions different from one another as shown in the form of lights. The present embodiments can be applied to a parallax image displaying device. | 01-15-2009 |
20090230878 | GaN-BASED SEMICONDUCTOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT ASSEMBLY, LIGHT-EMITTING APPARATUS, METHOD OF MANUFACTURING GaN-BASED SEMICONDUCTOR LIGHT-EMITTING ELEMENT, METHOD OF DRIVING GaN-BASED SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND IMAGE DISPLAY APPARATUS - A GaN-based semiconductor light-emitting element includes a first GaN-based compound semiconductor layer of n-conductivity type, an active layer, a second GaN-based compound semiconductor layer of p-conductivity type, a first electrode electrically connected to the first GaN-based compound semiconductor layer, a second electrode electrically connected to the second GaN-based compound semiconductor layer, an impurity diffusion-preventing layer composed of an undoped GaN-based compound semiconductor, the impurity diffusion-preventing layer preventing a p-type impurity from diffusing into the active layer, and a laminated structure or a third GaN-based compound semiconductor layer of p-conductivity type. The impurity diffusion-preventing layer and the laminated structure or the third GaN-based compound semiconductor layer of p-conductivity type are disposed, between the active layer and the second GaN-based compound semiconductor layer, in that order from the active layer side. | 09-17-2009 |
20090256494 | GaN-BASED SEMICONDUCTOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT ASSEMBLY, LIGHT-EMITTING APPARATUS, METHOD OF DRIVING GaN-BASED SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND IMAGE DISPLAY APPARATUS - A GaN-based semiconductor light-emitting element is provided and includes a first GaN-based compound semiconductor layer; an active layer having a multi-quantum well structure; and a second GaN-based compound semiconductor layer. At least one of barrier layers constituting the active layer is composed of a varying-composition barrier layer, and the composition of the varying-composition barrier layer varies in the thickness direction thereof so that the band-gap energy in a region of the varying-composition barrier layer, the region being adjacent to a boundary between a well layer disposed closer to the second GaN-based compound semiconductor layer and the varying-composition barrier layer, is lower than that in a region of the varying-composition barrier layer, the region being adjacent to a boundary between a well layer disposed closer to the first GaN-based compound semiconductor layer and the varying-composition barrier layer. | 10-15-2009 |
20110062457 | SEMICONDUCTOR LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, IMAGE DISPLAY DEVICE, AND ELECTRONIC APPARATUS - A semiconductor light emitting device including an active layer, a compound semiconductor layer on the active layer, a contact layer on the compound semiconductor layer, and an electrode on the contact layer, where the contact layer is substantially the same size as the electrode. | 03-17-2011 |
20130285080 | SEMICONDUCTOR LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, IMAGE DISPLAY DEVICE, AND ELECTRONIC APPARATUS - A semiconductor light emitting device including an active layer, a compound semiconductor layer on the active layer, a contact layer on the compound semiconductor layer, and an electrode on the contact layer, where the contact layer is substantially the same size as the electrode. | 10-31-2013 |
20140361321 | LIGHT-EMITTING ELEMENT WAFER, LIGHT EMITTING ELEMENT, ELECTRONIC APPARATUS, AND METHOD OF PRODUCING LIGHT-EMITTING ELEMENT WAFER - A light-emitting element wafer includes a supporting substrate, a luminescent layer that is formed of a semiconductor and has a first surface and a second surface, the first surface including a first electrode, the second surface including a second electrode, the second surface being arranged between the supporting substrate and the first surface, a junction layer that joins luminescent layer to the supporting substrate and is arranged between the supporting substrate and the second surface, a first inorganic film formed on the first surface, a second inorganic film formed between the junction layer and the second surface, an isolation trench portion that isolates elements and is formed to have a depth such that the isolation trench portion extends from the first inorganic film to the supporting substrate, and a third inorganic film that connects the first inorganic film and the second inorganic film. | 12-11-2014 |
20150041836 | LIGHT-EMITTING ELEMENT, LIGHT-EMITTING-ELEMENT WAFER, AND ELECTRONIC APPARATUS - A light-emitting element includes a light-emitting layer, and an optical function film. The light-emitting layer is configured to include a first plane with a first electrode, a second plane with a second electrode, and a circumferential plane connecting the first and second planes, the second plane being opposing to the first plane, and the light-emitting layer being made of a semiconductor. The optical function film is configured to include a reflection layer being able to reflect light coming from the light-emitting layer, the reflection layer being provided with first and second regions, the first region covering the second plane and the circumferential plane, the second region protruding from the first region to an outside of the light-emitting layer to expose an end plane thereof. | 02-12-2015 |
Patent application number | Description | Published |
20090064838 | SERVO DRIVE SYSTEM AND CONTINUOUS WORKING SYSTEM OF PRESS MACHINE - A continuous working system of a press machine includes a ram, an operation shaft which vertically moves the ram, and a servo motor which operates as a power source of the ram and which generates ram pressure using a torque based on at least one speed-torque characteristic of a motor. The operation shaft is directly driven using the servo motor. The operation shaft is continuously reciprocated and turned through an angle range corresponding to a distance between a predetermined lower end position required for press working by the ram and an upper end position such that the ram vertically moves between these positions by the servo motor, thereby subjecting a work to a continuous press working. The upper end position is set to a position slightly below a medium height of the entire vertically possible stroke of the ram. The lower end position is set to a position slightly above a bottom dead center of the entire vertically possible stroke of the ram. | 03-12-2009 |
20090064839 | SERVO DRIVE SYSTEM AND CONTINUOUS WORKING SYSTEM OF PRESS MACHINE - A servo drive system of a press machine includes a ram, an operation shaft which vertically moves the ram, and a servo motor which operates as a power source of the ram and which generates ram pressure using a torque based on at least one speed-torque characteristic of the servo motor. The operation shaft is directly driven using the servo motor. The at least one speed-torque characteristic of the servo motor is set in a manner such that a motor torque of the servo motor at which a capacity of electric energy supplied by a servo amplifier is determined becomes the motor torque at which an optimal punching pattern of the ram is generated from a light load to a heavy load according to a type of workpiece to be worked by the press machine. | 03-12-2009 |
20090120261 | DIE AND DIE DEVICE - A die body includes a die hole for punching a work. A core, including a discharge hole, which is in communication with the die hole, is provided in the die body. The core is provided with a plurality of fluid injection ports through which fluid is injected downward of the discharge hole. The die body is provided with inflow ports through which compressed fluid flows into the fluid injection ports. The core is made of resin. The discharge hole is tapered toward its upper side. An outer peripheral surface of the die body is provided with a peripheral groove which is in communication with the inflow ports. | 05-14-2009 |
20090173197 | SAWING MACHINE, CUTTING-OFF METHOD, AND METHOD OF REDUCING NOISE - A band saw machine includes a driving wheel and a driven wheel around which an endless band saw blade is wound. At least one of the driving wheel and the driven wheel is directly connected to an output shaft of a control motor. The output shaft of the control motor is arranged in a cylindrical bearing unit installed on a motor base supporting the control motor. The driving wheel is rotatably supported by the bearing unit. | 07-09-2009 |
20130312580 | DIE AND DIE DEVICE - A die body includes a die hole for punching a work. A core, including a discharge hole, which is in communication with the die hole, is provided in the die body. The core is provided with a plurality of fluid injection ports through which fluid is injected downward of the discharge hole. The die body is provided with inflow ports through which compressed fluid flows into the fluid injection ports. The core is made of resin. The discharge hole is tapered toward its upper side. An outer peripheral surface of the die body is provided with a peripheral groove which is in communication with the inflow ports. | 11-28-2013 |
Patent application number | Description | Published |
20100228958 | INFORMATION PROCESSING APPARATUS, METHOD FOR CONTROLLING INFORMATION PROCESSING APPARATUS AND COMPUTER READABLE MEDIUM - An information processing apparatus includes a first circuit configuration section, a second circuit configuration section and a circuit configuration controller. The first circuit configuration section includes a first circuit configuration configured by a plurality of first calculation units. Each of the first calculation units has a circuit being configured to be dynamically reconfigured. The second circuit configuration section includes a second circuit configuration configured by a plurality of second calculation units. Each of the second calculation units has a fixed circuit. The circuit configuration controller controls the first circuit configuration and the second circuit configuration in accordance with processing time to be taken for performing information processing. | 09-09-2010 |
20110225415 | DATA PROCESSING APPARATUS - A data processing apparatus includes a reconfigurable circuit capable of reconfigurating partially a circuit configuration: and a reconfiguration controlling unit that controls a reconfiguration of the circuit configuration of the reconfigurable circuit. The reconfiguration controlling unit reconfigurates a plurality of partial circuits, which constitute one pipeline and are reconfigurated simultaneously on the reconfigurable circuit, on the reconfigurable circuit in sequence from a head partial circuit of the pipeline, and starts sequentially the reconfigurated partial circuits from a head. | 09-15-2011 |
20110238954 | DATA PROCESSING APPARATUS - Source code to be processed is analyzed and configuration data in implementing in accordance with each of plural implementation systems is created and is stored in a local memory of a DRP incorporating system. When execution of target processing is started, the implementation system determination processing calculates estimated processing time when the configuration of each of the implementation systems is adopted and determines the optimum one of the implementation systems based on a combination of the estimated processing time and the circuit scale of the configuration. | 09-29-2011 |
20110317205 | PRINT IMAGE PROCESSING APPARATUS AND COMPUTER READABLE MEDIUM - A print image processing apparatus, includes N image processing circuits; a selection unit that estimates, every N pages, a necessary time corresponding to each of (i) a page-based parallel method for allocating image processing of the N pages to the image processing circuits in units of pages to perform the image processing of the N pages in parallel, and (ii) a paginal-object-based parallel method for allocating image processing of each single page to the image processing circuits in units of objects to perform the image processing of the objects of each single page in parallel, and selects one of the page-based parallel method and the paginal-object-based parallel method such that the estimated necessary time corresponding to the selected one of the parallel methods is shorter than the estimated necessary time; and an allocation unit that allocates image processing of the N pages to the N image processing circuit, respectively. | 12-29-2011 |
20110320770 | DATA PROCESSING DEVICE - An internal buffer is provided for a DRP core. A selector SEL switches input/output destination of the DRP core between external memory and an internal buffer. Control software executed by a CPU core receives information a pipeline of configurations for a sequence of target processing and generates combinations as to whether the processing result is transferred between the configurations via the external memory or via the internal buffer as transfer manners. Next, for each manner, bandwidth and performance of the external memory used by the DRP core in the manner are calculated. The manner of the best performance satisfying a previously specified bandwidth restriction is selected among the manners and the selector SEL is switched in accordance with the manner. | 12-29-2011 |
20120269452 | IMAGE DATA PROCESSING APPARATUS, IMAGE DATA PROCESSING METHOD, AND COMPUTER READABLE MEDIUM - An image data processing apparatus includes the following elements. A lossless compression device performs lossless compression. A configuration controller performs control so that a first configuration including a first line memory set and a decompression circuit set and a second configuration including a second line memory set are selectively set in a reconfigurable circuit. A maximum size determining device determines the maximum size of lines of the compressed image data. An output controller performs control so that, when the maximum size is equal to or smaller than a predetermined threshold, the first configuration is set and the compressed image data is output to an image processing circuit via the first line memory set, and so that, when the maximum size is greater than the predetermined threshold, the second configuration is set and the non-compressed image data is output to the image processing circuit via the second line memory set. | 10-25-2012 |
20130080169 | AUDIO ANALYSIS SYSTEM, AUDIO ANALYSIS APPARATUS, AUDIO ANALYSIS TERMINAL - An audio analysis system includes a terminal apparatus and a host system. The terminal apparatus acquires an audio signal of a sound containing utterances of a user and another person, discriminates between portions of the audio signal corresponding to the utterances of the user and the other person, detects an utterance feature based on the portion corresponding to the utterance of the user or the other person, and transmits utterance information including the discrimination and detection results to the host system. The host system detects a part corresponding to a conversation from the received utterance information, detects portions of the part of the utterance information corresponding to the user and the other person, compares a combination of plural utterance features corresponding to the portions of the part of the utterance information of the user and the other person with relation information to estimate an emotion, and outputs estimation information. | 03-28-2013 |
20130080170 | AUDIO ANALYSIS APPARATUS AND AUDIO ANALYSIS SYSTEM - An audio analysis apparatus includes the following components. A main body includes a discrimination unit and a transmission unit. A strap is used for hanging the main body from a user's neck. A first audio acquisition device is provided to the strap or the main body. A second audio acquisition device is provided to the strap at a position where a distance between the second audio acquisition device and the user's mouth is smaller than the distance between the first audio acquisition device and the user's in a state where the strap is worn around the user's neck. The discrimination unit discriminates whether an acquired sound is an uttered voice of the user or of another person by comparing audio signals of the sound acquired by the first and second audio acquisition devices. The transmission unit transmits information including the discrimination result to an external apparatus. | 03-28-2013 |
20130093698 | CONTACT DETECTING DEVICE, RECORD DISPLAY DEVICE, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND CONTACT DETECTING METHOD - A contact detecting device includes a plurality of detecting elements, a generating unit, and a determining unit. The plurality of detecting elements are related to one another in a two-dimensional configuration on a predetermined contacted surface, and respectively detect a contact of an object with the contacted surface. The generating unit generates, on the basis of the result of detection by the plurality of detecting elements, feature information representing a feature of a trajectory drawn on the basis of a contact of an object with the contacted surface. The determining unit determines whether or not the feature information generated by the generating unit corresponds to previously registered specific contact feature information representing a feature of a trajectory drawn on the basis of a specific contact of an object with the contacted surface. | 04-18-2013 |
20130253878 | NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, MOVEMENT SITUATION DETERMINING METHOD, AND MOVEMENT SITUATION DETERMINING DEVICE - A non-transitory computer readable medium stores a movement situation determining program for causing a computer to function as a two-axial direction correlation value calculating portion that calculates a correlation value indicating a relationship between motions in two axial directions of a plurality of axial directions on the basis of information obtained by detecting motions of a moving target in the plurality of axial directions, and a movement situation determining portion that determines a movement situation of the moving target on the basis of the correlation value. | 09-26-2013 |
Patent application number | Description | Published |
20120087686 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming unit; a fixing unit that heats a recording medium and fixes the image on the recording medium; a pressure member that is rotatable and has an outer peripheral surface, the pressure member moving from a position separated from the fixing unit to a position in contact with the fixing unit, the pressure member pressing the recording medium when the recording medium enters a contact section between the fixing unit and the outer peripheral surface; and a controller that controls transportation of the recording medium and a time at which a region of the outer peripheral surface reaches the contact section, the region contacting the fixing unit when the fixing unit contacts the outer peripheral surface and repeatedly reaching the contact section, so that the recording medium enters the contact section when the region reaches the contact section as the pressure member rotates. | 04-12-2012 |
20130259546 | HEATING DEVICE AND IMAGE FORMING APPARATUS - A heating device includes a magnetic-field generating unit that generates an alternating-current magnetic field, an endless belt, and a heat transfer unit that includes a heat storage layer, a thermosensitive layer, and a diffusion layer. The thermosensitive layer extends so as to separate the magnetic-field generating unit and the heat storage layer from each other, and forms a magnetic path that allows a magnetic flux of the alternating-current magnetic field to pass therethrough in a direction in which the thermosensitive layer extends at a temperature below a Curie temperature and a magnetic path that allows the magnetic flux to extend therethrough and reach the heat storage layer at a temperature higher than or equal to the Curie temperature. The diffusion layer has a higher thermal conductivity than thermal conductivities of the thermosensitive layer and the heat storage layer, and diffusing heat of the belt. | 10-03-2013 |
20140072352 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a fixing member that fixes toner on a recording material; a magnetic-field-producing unit including an exciting member that produces an alternating-current magnetic field, and first magnetic-circuit-producing members that each produce a magnetic circuit of the alternating-current magnetic field and are provided at a predetermined first interval and a second interval, smaller than the first interval, in a scanning direction; a temperature measuring device that measures the temperature of the fixing member; and a second magnetic-circuit-producing member having a cut portion in which the temperature measuring device is provided and that produces a magnetic circuit of the alternating-current magnetic field while conducting heat to the fixing member by being induction-heated. The first magnetic-circuit-producing members at the second interval are provided on both sides of a position corresponding to the cut portion in a direction in which the magnetic circuit is produced. | 03-13-2014 |
20150023703 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a magnetic field generator; a heating belt that heats toner on a transported sheet holding an unfixed toner image; a pressure roller that rotates while being pushed against an outer surface of the heating belt and that presses the sheet; a temperature-sensitive magnetic member that is disposed at an inner surface of the heating belt so as to oppose the magnetic field generator; a backing member that is disposed at the inner surface of the heating belt so as to oppose the pressure roller; and a supporting member that is disposed at an inner side of the heating belt, supports both end portions of the heating belt in a width direction, supports a back surface of the backing member, and supports the temperature-sensitive magnetic member. | 01-22-2015 |
Patent application number | Description | Published |
20110273646 | Protective film of polarizer, polarizer and method for producing it, and liquid crystal display device - A protective film to a polarizer including a cellulose acylate and satisfying the following requirement (1) or (2): | 11-10-2011 |
20120244331 | CELLULOSE ACYLATE FILM AND ITS PRODUCTION METHOD, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate film containing a cellulose acylate and an organic acid represented by X-L-(R | 09-27-2012 |
20130029122 | RESIN FILM AND ITS PRODUCTION METHOD, POLARIZER, AND LIQUID CRYSTAL DISPLAY DEVICE - A resin film containing a resin and from 0.01% by mass to 20% by mass, relative to the resin, of an organic acid satisfying (1) The organic acid comprises structure in which a polyalcohol bonds to a polycarboxylic acid via an ester bond, (2) The total number of the molecules of the polyalcohol and the polycarboxylic acid forming the organic acid is at least 3, and (3) The organic acid has at least one unsubstituted carboxylic acid derived from the polycarboxylic acid. | 01-31-2013 |
20130189449 | POLARIZING PLATE, METHOD FOR PREPARING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE - A polarizing plate includes two protective films and a polarizer provided between the two protective films, and the polarizer has a thickness of 3 μm to 18 μm, at least one of the protective films has a thickness of 3 μm to 40 μm and contains at least one resin and a compound in an amount of 1 part by mass to 20 parts by mass based on 100 parts by mass of the resin, the compound having at least one hydrogen-donating group capable of forming a hydrogen bond and a ratio of molecular weight to number of aromatic rings of 300 or less, and the polarizing plate has a thickness of 15 μm to 70 μm. | 07-25-2013 |
20140057060 | POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE - A polarizing plate includes, in the following order: a transparent protective film; an adhesive layer; and a polarizer, and the transparent protective film has a thickness of from 5 to 60 μm and contains at least one resin and a compound (A) having at least one hydrogen bond-forming hydrogen-donating group and a ratio of a molecular weight to an aromatic ring number of 190 or less. | 02-27-2014 |
20140085575 | CELLULOSE ACYLATE FILM, A POLARIZING PLATE USING THE SAME AND A LIQUID CRYSTAL DISPLAY USING THE SAME - A cellulose acylate film containing at least one compound represented by the following Formula (I) or (II), and cellulose acylate, a polarizing plate using the same and a liquid crystal display device using the same, wherein in Formula (I), R | 03-27-2014 |
20140104546 | CELLULOSE ACYLATE FILM, POLARIZING PLATE USING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate film containing a cellulose acylate and a specific polymer, the specific polymer containing a repeating unit derived from a monomer represented by formula (1): | 04-17-2014 |
20140160404 | DISPLAY DEVICE FOR OUTDOOR USE - A display device for outdoor use has a display unit, and the display unit includes a polarizing plate having a light absorbing layer and a polarizer layer on a viewing side surface, the light absorbing layer includes a first light absorbing agent having at least one absorption peak in a wavelength range of from 280 to less than 360 nm and a second light absorbing agent having at least one absorption peak in a wavelength range of from 360 to 400 nm, and the light absorbing layer is disposed closer to the viewing side than the polarizer layer. | 06-12-2014 |
20140199502 | CELLULOSE ACYLATE FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE - To provide a cellulose acylate film having low moisture permeability and low haze, a polarizing plate, and a liquid crystal display device using the same. A cellulose acylate film comprising at least a cellulose acylate, and a compound represented by the formula (1) below: in the formula (1), R | 07-17-2014 |
20140242300 | POLARIZER, POLARIZING PLATE USING THE SAME, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD OF MANUFACTURING POLARIZING PLATE - Provided is a polarizer durable against high-temperature and high-humidity conditions, small in changes in the single plate transmittance, and a liquid crystal display device. A polarizer comprising a polyvinyl alcohol-based resin, a dichroic colorant, and a compound, etc. represented by the formula (1) below, the content of the compound represented by the formula (1) being 0.01 to 30 parts by mass relative to 100 parts by mass of the polyvinyl alcohol based resin. In the formula (1), each of Ri and R3 independently represents a hydrogen atom, C1-20 straight-chain alkyl group, C3-20 branched alkyl group, C3-20 cycloalkyl group, 02-20 alkenyl group or C6-20 aromatic group, and R5 represents a substituent. | 08-28-2014 |
20140242302 | LAMINATE, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD OF MANUFACTURING POLARIZING PLATE - Provided is a polarizing plate having improved single plate transmittance under high-temperature and high-humidity conditions, and a liquid crystal display device using the same. A laminate comprising a polarizer, and an adhesive layer adjoining to at least one surface of the polarizer, the adhesive layer containing a resin and a compound, etc. represented by the formula (1) below. In the formula (1), each of R | 08-28-2014 |
20150055062 | OPTICAL FILM, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - An optical film, has a film thickness of 15 μm to 45 μm, Rth (440 W, 30% RH) and “Rth (440 W, 30% RH)−Rth (440 W, 80% RH)” of the optical film satisfy Expression (1) −20 nm≦Rth (440 W, 30% RH)≦5 nm and Expression (2) 0 nm≦Rth (440 W, 30% RH)−RH (440 W, 80% RH)≦18 nm, here, in Expressions (1) and (2), Rth (440 W, 30% RH) represents a retardation value in a film thickness direction at a wavelength of 440 nm measured at 25° C. and at a relative humidity of 30% and Rth (440 W, 80% RH) represents a retardation value in the film thickness direction at a wavelength of 440 nm measured at 25° C. and at a relative humidity of 80%; a polarizer and liquid crystal display device. | 02-26-2015 |
20150185368 | OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY USING THE SAME, AND COMPOUND - An optical film containing a cellulose acylate, and a compound represented by formula (I); a polarizing plate and a liquid crystal display device using the optical film; and a compound represented by formula (I): | 07-02-2015 |
20150252178 | CELLULOSE ACYLATE FILM, POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY USING THE SAME - A cellulose acylate film, containing: at least two or more of chelating agents having different pKa values from one another, wherein the chelating agents comprise: a chelating agent A having at least one functional group whose acid dissociation constant pKa, measured at 25° C. in a mixed solvent having a mixing ratio of tetrahydrofuran 60 ml/water 40 ml, is 6 or less; and a chelating agent B having at least one functional group of a conjugate acid whose pKa, measured at the same condition, is 7 or more; and a cellulose acylate, and wherein the number of bright spots of the cellulose acylate film is equal to or less than 500/cm | 09-10-2015 |
20150253479 | POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A polarizing plate includes at least: a polarizer layer containing a polyvinyl alcohol-based film dyed with iodine; and one or more other layers except for the polarizer layer, in which the polarizer layer contains a compound which has polyiodide ion I | 09-10-2015 |
20150253621 | OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY USING THE SAME - An optical film, containing a cellulose acylate, and at least one compound represented by any of formulas (I) to (III): | 09-10-2015 |
20150323824 | OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE - A film of 15 to 45 μm thick containing a cellulose acylate and an aromatic ester oligomer having a repeating unit derived from a dicarboxylic acid and a repeating unit derived from a diol, in which the repeating unit derived from a dicarboxylic acid has a ratio m/n of from 0/10 to 3/7, m and n represent a molar proportion of a repeating unit derived from an aliphatic dicarboxylic acid and an aromatic dicarboxylic acid, respectively, and the film satisfies |Rth(590)|≦50 nm; has a good appearance and is free of deterioration in display performance when the film with a thin thickness is produced in the form of a roll, achieves a high pencil hardness by imparting a high Knoop hardness to the film, even with a hard coat layer provided, and is free of display unevenness on installing the film in a liquid crystal display device. | 11-12-2015 |
20150369960 | OPTICAL FILM, POLARIZING PLATE USING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE - An optical film including cellulose acylate and a compound represented by General Formula (I) described below, a polarizing plate, and a liquid crystal display device; | 12-24-2015 |
20160060405 | POLYMER FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE - The polymer film comprises a carbonyl bond-containing polymer and a compound having δh of equal to or higher than 11.0 and δχ of equal to or lower than 1.50, wherein the δh is a value of hydrogen-bonding capacity calculated by Hoy method and the δχ is a value calculated by equation 1: | 03-03-2016 |