Patent application number | Description | Published |
20090306781 | High Wear-Resistant Bearing Material and Artificial Joint Replacement Using the Same - The present invention provides a bearing material that is excellent in durability and is capable of maintaining wear resistance over a long period of time. The bearing material of the present invention is a high wear-resistance bearing material | 12-10-2009 |
20100262237 | Biomaterial, Joint Prosthesis Using the Biomaterial and Method of Producing the Same - The object of the present invention is to provide a joint prosthesis, bearing material and a production method thereof, which suppresses wear in a sliding section and suppresses the production of abrasive powder even during repeated daily operation. To achieve the object, there is provided a biomaterial comprising: a substrate made of metal, alloy or ceramic; and a biocompatible material layer laminated on the substrate, wherein hydroxyl groups are formed on the substrate by surface-treating, while the biocompatible material layer comprises a polymer containing phosphorylcholine groups, the substrate and the biocompatible material layer are bound via a binder layer which is combined with the hydroxyl groups of the substrate and with the biocompatible material layer. | 10-14-2010 |
20110027757 | MEDICAL DEVICE AND METHOD FOR PRODUCING THE SAME - An object is to provide a medical device having excellent antithrombotic and sliding characteristics, which can exert a cell adhesion inhibitory effect. A medical device comprising: a substrate capable of forming hydroxyl groups; and a biocompatible material layer laminated on the substrate at an appropriate position, wherein the hydroxyl groups are formed on a surface of the substrate at least at a required position by a surface treatment, while the biocompatible material layer is formed from a polymer containing phosphorylcholine groups, and wherein the substrate and the biocompatible material layer are joined via a binder layer formed from silica being covalently bonded with the hydroxyl groups and the biocompatible material, respectively. | 02-03-2011 |
20110059176 | MATERIAL FOR PREVENTING TISSUE ADHESION AND MATERIAL FOR PREVENTING JOINT CONTRACTURE - The present invention provides a tissue adhesion prevention material preparable at an affected area at the time of surgical procedure by producing a three-dimensional polymeric structure having a flexible structure and high solute permeability in a medium comprising water as the main component under mild conditions appropriate for body tissue components (i.e., at ordinary temperature and pressure) without conducting a chemical reaction or employing a physical procedure such as heating or light or radiation irradiation. This makes it possible to provide a tissue adhesion prevention material and a joint contracture prevention materials, which can effectively prevent postoperative adhesion of a tissue in the affected area to the surrounding tissue and contracture of the movable part of a joint. | 03-10-2011 |
20110126629 | KNEE ACOUSTIC MATCHING DEVICE FOR ULTRASONIC PROBE - An acoustic matching device has a water bag ( | 06-02-2011 |
20110130688 | BONE INSPECTING SYSTEM, AND LOWER LEG SUPPORTING DEVICE - Provided is a bone inspecting system for placing the lower legs (L) of an examinee (P) on a proximal support block ( | 06-02-2011 |
20110132094 | ULTRASONIC PROBE SUPPORT DEVICE - A mounting unit ( | 06-09-2011 |
20110224545 | ULTRASONIC DIAGNOSIS APPARATUS - An ultrasonic beam ( | 09-15-2011 |
20120197413 | BIOCOMPATIBLE AND LOW-ABRASION MEMBER, AND ARTIFICIAL JOINT USING THE SAME AND METHOD OF PRODUCING THE SAME - The object of the present invention is to provide a sliding member, a prosthesis and a method of producing the sliding member, which can suppress production of abrasive wear debris by suppressing friction of the sliding section, and also can maintain satisfactory mechanical characteristics in vivo. A sliding member comprising: a substrate | 08-02-2012 |
20140052299 | OPERATING MACHINE AND MAINTENANCE AND INSPECTION INFORMATION GENERATING APPARATUS - A hydraulic shovel ( | 02-20-2014 |
20140170331 | BIOMATERIAL, JOINT PROSTHESIS USING THE BIOMATERIAL AND METHOD OF PRODUCING THE SAME - The object of the present invention is to provide a joint prosthesis, bearing material and a production method thereof, which suppresses wear in a sliding section and suppresses the production of abrasive powder even during repeated daily operation. To achieve the object, there is provided a biomaterial comprising: a substrate made of metal, alloy or ceramic; and a biocompatible material layer laminated on the substrate, wherein hydroxyl groups are formed on the substrate by surface-treating, while the biocompatible material layer comprises a polymer containing phosphorylcholine groups, the substrate and the biocompatible material layer are bound via a binder layer which is combined with the hydroxyl groups of the substrate and with the biocompatible material layer. | 06-19-2014 |
Patent application number | Description | Published |
20100321736 | RFID REGISTRATION SYSTEM AND METHOD THEREOF - A RFID registration system is provided with a reader for reading an ID of an object to be identified by an RFID, an RFID existence position indicating the position of the RFID, and the RFID; an associating apparatus for associating the read RFID with the ID of the object to be identified by the RFID, a position information generation apparatus for obtaining the read position at the same time the position has been read, and a collation apparatus for obtaining an ID of the object to be identified by the RFID based on the read position and the RFID existence position. The RFID registration system can be avoid making the mistaken association between the RFID and the object to which the identification ID is attached. | 12-23-2010 |
20100332689 | CABLE CONNECTION SUPPORT APPARATUS AND METHOD OF SUPPORTING CABLE CONNECTION - A cable connection support apparatus has a structure in which a master apparatus and a slave apparatus are connected to both ends of a plurality of cables, and each apparatus is connected to each cable by a connecting terminal. The master apparatus and the slave apparatus are grounded. The master apparatus makes, for each connected cable, an inquiry about a position of a terminal of the slave apparatus to which the cable is connected, and inspects for inter-continuity, grounded connection, and unintentional disconnection. The connection destinations and inspection results are displayed on a display apparatus. Consequently, the connection condition for each cable wire in a cable can be confirmed. | 12-30-2010 |
20120209570 | DIAGNOSIS SYSTEM AND DIAGNOSIS METHOD FOR CONSTRUCTION MACHINE - Provided is a construction machine diagnosing system and method in which even a user who has little knowledge of any procedures and techniques for diagnosing construction machines can speedily diagnose a desired machine in a manner appropriate for particular data characteristics of the machine. | 08-16-2012 |
20120290178 | LOADING GUIDE SYSTEM - Provided is a system by which a loading machine ( | 11-15-2012 |
20120310597 | FAILURE CAUSE DIAGNOSIS SYSTEM AND METHOD - Conditional base maintenance has been gaining widespread acceptance, with numerous sensors attached to equipment for constant monitoring of its operational state, the resulting sensor data being compared with those about the equipment in the normal state for a diagnosis to determine whether the equipment is currently operating normally, the result of the diagnosis being used to conduct maintenance. Conditional base maintenance can rapidly detect aging deterioration of the equipment, so that abnormal sates that were not detected before in time base maintenance can now be detected. However, although conventional diagnosis technology can distinguish between the normal state and anomaly, it has been difficult with such technology to identify causes including abnormal phenomena and parts. If it is determined that the target equipment to be diagnosed deviates from the normal state, the degree of deviation of each parameter from the normal state as the reference is calculated as an abnormal contribution ratio. A failure cause is estimated from a similarity ratio between the calculated abnormal contribution ratio and the abnormal contribution ratio of each of the failure causes collected in the past and including failure phenomena and failure parts. | 12-06-2012 |
20120317444 | MONITORING AND DIAGNOSING DEVICE FOR WORKING MACHINE - Monitoring and diagnosing device including: a classification information storage section; frequency information storage section; a first data classifier section reading out reference classification information from the classification information storage section, comparing operational data, detected by a plurality of sensors and inputted in time sequence, with the reference classification information to classify the operational data, and then generating operational data classification information; a frequency comparator section compiling the operational data classification information, generating operational data frequency information by adding, to the operational data classification information, appearance frequency information for each classification of operational data, reading out reference frequency information from the frequency information storage section, and then generating operational data frequency comparison information by comparing operational data frequency information with the reference frequency information; and an abnormality diagnosing section performing an abnormality diagnosis upon the working machine by use of the operational data classification information and operational data frequency comparison information. | 12-13-2012 |
20130091134 | MAINTENANCE OPERATION INSTANCE COLLECTION APPARATUS, MAINTENANCE OPERATION INSTANCE COLLECTION METHOD, AND MAINTENANCE OPERATION INSTANCE COLLECTION PROGRAM - A maintenance operation instance collection apparatus includes: a storage unit that includes a maintenance operation instance database in which operation information obtained from a device via a sensor and maintenance information on a measure to deal with the operation information corresponding thereto are stored in association with each other; and a control unit that receives an input of new operation information, receives an input of new maintenance information, searches the maintenance operation instance database using the newly-received maintenance information as a search key, acquires searched operation information, compares the newly-received operation information to the acquired operation information, determines whether or not the newly-received operation information is close to the acquired operation information in such a degree of satisfying a prescribed criterion, and, if the newly-received operation information is not determined to be close to the acquired operation information, prompts a re-input of the newly-received maintenance information. | 04-11-2013 |
20130218522 | ABNORMALITY DIAGNOSTIC SYSTEM AND INDUSTRIAL MACHINERY - An object of the present invention is to provide an abnormality diagnostic system that can enhance diagnostic precision even if a computer arranged on the machine side does not have sufficient throughput in diagnosing a condition of a machine or equipment based upon time series data generated by a sensor and can reduce communication capacity because communication data volume decreases and industrial machinery provided with the abnormality diagnostic system. A diagnostic device on the machine side | 08-22-2013 |
Patent application number | Description | Published |
20080316235 | Multi-Primary Color Display Device and Liquid Crystal Display Device - A display device which exhibits functional effects in which color separation between sub-pixels constituting a pixel is hardly recognized and white line display is easily recognized as one line, in enlargement of the color reproduction range in image display using multi-primary colors, and thereby improves display quality, and provides a liquid crystal display device including such a display device. The display device displays an image constituted by pixels each including sub-pixels of four or more colors, wherein the pixels constituting the display device mainly include a pixel arranging a sub-pixel of a color having the highest brightness value in a central region of the pixel. | 12-25-2008 |
20090211912 | Antireflective member, optical element, display device, method of making stamper and method of making antireflective member using the stamper - An antireflective member according to the present invention has an uneven surface pattern, in which unit structures are arranged in x and y directions at respective periods that are both shorter than the shortest wavelength of an incoming light ray, on the surface of a substrate and satisfies the following Inequality (1): | 08-27-2009 |
20090252825 | Antireflective member, optical element, display device, method of making stamper and method of making antireflective member using the stamper - An antireflective member according to the present invention has an uneven surface pattern, in which unit structures are arranged in x and y directions at respective periods that are both shorter than the shortest wavelength of an incoming light ray, on the surface of a substrate and satisfies the following Inequality (1): | 10-08-2009 |
20090273607 | DISPLAY - A display device has a pixel that is defined by a plurality of sub-pixels. The sub-pixels include a red sub-pixel representing red, a green sub-pixel representing green, a blue sub-pixel representing blue and a yellow sub-pixel representing yellow. When the pixel represents white, the luminance of the red sub-pixel is lower than its luminance corresponding to the highest gray scale level. In one embodiment, when the pixel represents white, the luminance of the red sub-pixel is preferably in the range of 25% to 96% of its luminance corresponding to the highest gray scale level. Also, the color temperature of white represented by the pixel is preferably higher than 4200 K, more preferably higher than 5000 K. | 11-05-2009 |
20100091032 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal display panel having a pixel defined by at least three sub-pixels including a blue sub-pixel, a backlight which emits, toward the liquid crystal display panel, light that brings a color temperature to a predetermined level when the pixel displays white, and a color tone correction circuit which corrects a color tone of a color displayed by the pixel. When the pixel displays a color containing at least one predetermined color component that is other than a white component and a blue component, the color tone correction circuit performs a correction to set a luminance of the blue sub-pixel lower than an original luminance. | 04-15-2010 |
20100238102 | DISPLAY DEVICE AND COLOR FILTER SUBSTRATE - A display device includes a pixel defined by a plurality of subpixels. The plurality of subpixels include: first and second red subpixels for displaying red; a green subpixel for displaying green; a blue subpixel for displaying blue; and a yellow subpixel for displaying yellow. | 09-23-2010 |
20100277677 | DISPLAY DEVICE - A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area. | 11-04-2010 |
20130242398 | ANTIREFLECTIVE MEMBER, OPTICAL ELEMENT, DISPLAY DEVICE, METHOD OF MAKING STAMPER AND METHOD OF MAKING ANTIREFLECTIVE MEMBER USING THE STAMPER - A method for making a stamper which has an uneven surface pattern, in which unit structures are arranged in x and y directions at respective periods that are both shorter than the shortest wavelength of an incoming light ray, on the surface of a substrate and satisfies the following Inequality (1): | 09-19-2013 |
20130286496 | DISPLAY DEVICE - A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area. | 10-31-2013 |
Patent application number | Description | Published |
20090061140 | Silicon Single Crystal Producing Method, Annealed Wafer, and Method of Producing Annealed Wafer - A method in which SSDs are reliably reduced while reducing void defects other than the SSDs on a wafer surface, which is essential for an annealed wafer, and ensuring that BMDs serving as gettering source in a bulk are generated, in order to stabilize the quality of the annealed wafer. Considering that annealing a silicon wafer leads to an increase of density (quantity) of deposits associated with oxygen and nitrogen and forming a core of the SSDs, SSDs are decreased by reducing the density (quantity) of the deposits associated with oxygen and nitrogen by controlling three parameters of oxygen concentration, nitrogen concentration and cooling concentration during the process of pulling and growing the silicon single crystal | 03-05-2009 |
20090210166 | Method for predicting precipitation behavior of oxygen in silicon single crystal, method for determining production parameter of silicon single crystal, and storage medium for storing program for predicting precipitation behavior of oxygen in silicon single crystal - By specifying an initial oxygen concentration in a silicon single crystal and a concentration of thermal donors produced according to a thermal history from 400° C. to 550° C. that the silicon single crystal undergoes during crystal growth, a nucleation rate of oxygen precipitates produced in the silicon single crystal while the silicon single crystal is subjected to a heat treatment is determined. Further, by specifying the heat treatment condition of the silicon single crystal, an oxygen precipitate density and an amount of precipitated oxygen under a given heat treatment condition are predicted by calculation. | 08-20-2009 |
20090259448 | Method of predicting internal gettering behavior in silicon substrates and storage medium storing program for predicting internal gettering behavior - Internal gettering behavior in a silicon substrate is predicted by using an arithmetic expression established among an initial iron contamination concentration C | 10-15-2009 |
20100075267 | SILICON WAFER HEAT TREATMENT METHOD - A silicon wafer preferable to a semiconductor device is produced by determining a heat treatment condition hardly causing slip dislocations and heat-treating the silicon wafer under the condition. The resistance is calculated by using a calculation formula used for predicting the slip resistance of the wafer from the density, size, and residual solid-solution oxygen concentration of the oxygen precipitation in the silicon wafer, the state of oxygen precipitation such that heat treatment not causing any slip dislocation can be carried out is designed, and thus a silicon wafer heat treatment method under the heat treatment condition not causing any slip dislocation is determined. A silicon wafer heat-treated under such a condition can be provided. | 03-25-2010 |
Patent application number | Description | Published |
20100026728 | DISPLAY DEVICE AND SIGNAL CONVERTING DEVICE - A display device includes a multi-primary-color display panel with subpixels arranged in a matrix pattern of columns and rows; and a signal converter arranged to convert a video signal, having values that represent the colors of pixels with a matrix pattern, into a multi-primary-color signal for use in the multi-primary-color display panel. The signal converter associates a value of the video signal representing the color of at least one of pixels on a p | 02-04-2010 |
20100066956 | DISPLAY DEVICE - A display device which has a wide color gamut and is able to display bright red, includes a plurality of pixels each defined by a plurality of subpixels. The plurality of subpixels include first and second red subpixels for displaying red, a green subpixel for displaying green, a blue subpixel for displaying blue, and a yellow subpixel for displaying yellow. The blue subpixel and the yellow subpixel are contiguous with each other. | 03-18-2010 |
20110128309 | MULTI-PRIMARY COLOR DISPLAY DEVICE - A multi-primary color display device according to the present invention includes pixels, each having a plurality of sub-pixels. The plurality of sub-pixels include first, second, third and fourth sub-pixels for displaying first, second, third and fourth colors having first, second, third and fourth hues. The second and third hues are adjacent to the first hue on both sides thereof on an a*b* plane of an L*a*b* colorimetric system. When a color displayed by each pixel changes from black to an optimal color of the first hue, luminance values of the plurality of sub-pixels are set such that the luminance value of the first sub-pixel starts to be increased and also the luminance values of the second and third sub-pixels start to be increased at a rate of increase lower than the rate of increase of the first sub-pixel. | 06-02-2011 |
20110210911 | SIGNAL CONVERSION CIRCUIT, AND MULTIPLE-PRIMARY-COLOR LIQUID CRYSTAL DISPLAY DEVICE PROVIDED WITH SAME - A multiprimary liquid crystal display device in which deteriorations in display quality caused by the coloration of a gray representation when viewed from an oblique direction are suppressed, and a signal conversion circuit for use in such a multiprimary liquid crystal display device are provided. | 09-01-2011 |
20110216109 | DISPLAY DEVICE - A multiple primary color display device which suppresses the reduction in the display quality when an input signal corresponding to green in an sRGB color space is input from outside is provided. A display device according to the present invention has a pixel defined by a plurality of sub pixels. The plurality of sub pixels include at least a red sub pixel for displaying red, a green sub pixel for displaying green, a blue sub pixel for displaying blue, and a yellow sub pixel for displaying yellow. When an input signal corresponding to green in the sRGB color space is input from outside, the display device according to the present invention provides display using the yellow sub pixel in addition to the green sub pixel. | 09-08-2011 |
20110227965 | MULTIPLE PRIMARY COLOR LIQUID CRYSTAL DISPLAY DEVICE AND SIGNAL CONVERSION CIRCUIT - The viewing angle characteristics of a multiprimary liquid crystal display device in which a plurality of red subpixels are provided in each pixel are improved. | 09-22-2011 |
20110242149 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device ( | 10-06-2011 |
20120299947 | DISPLAY DEVICE - The present invention provides a display device, the display quality of which is not spoilt by dark lines . The display device includes a plurality of pixels arranged in a matrix pattern, and each of the pixels includes sub-pixels of four different colors. The display device is designed to switchably run in a mode in which all the sub-pixels of four different colors are involved to produce an image and in a mode in which an image is produced while a sub-pixel with the maximum luminous intensity among the sub-pixels of four different colors is in an off-state. The sub-pixel with the maximum luminous intensity and a sub-pixel with the minimum luminous intensity among the sub-pixels of four different colors are not arranged next to each other. | 11-29-2012 |
20130063670 | ACTIVE SHUTTER GLASSES AND A STEREOSCOPIC IMAGE PROJECTION SYSTEM - The present invention provides active shutter glasses and a stereoscopic image projection system that allow a stereoscopic image of excellent display quality to be viewed. The present invention provides active shutter glasses for a stereoscopic image projection system in which the active shutter glasses include a shutter section for the right eye and a shutter section for the left eye, the shutter section for the right eye and the shutter section for the left eye each include a liquid crystal cell, and when the glasses are worn, viewing angles of the shutter section for the right eye and the shutter section for the left eye each are wider on the right and left sides than on the upper and lower sides. | 03-14-2013 |
20130083261 | ACTIVE SHUTTER GLASSES AND A STEREOSCOPIC IMAGE PROJECTION SYSTEM - The present invention provides active shutter glasses including shutters in which orientations of their components are freely determined, and provides a stereoscopic image projection system. The present invention provides active shutter glasses for a stereoscopic image projection system, the active shutter glasses comprising: a right-eye shutter; and a left-eye shutter, wherein the right-eye shutter and the left-eye shutter each include a liquid crystal layer and a linear polarizing element, at least one of the right-eye shutter and the left-eye shutter includes a layer adopted to change a vibration direction of polarized light, the linear polarizing element is provided at the outer side of the liquid crystal layer, and the layer adapted to change a vibration direction of polarized light is provided at the outer side of the linear polarizing element. | 04-04-2013 |
20130107145 | ACTIVE SHUTTER GLASSES AND THREE-DIMENTIONAL IMAGE RECOGNITION UNIT | 05-02-2013 |
20130258258 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a liquid crystal display device in which a decrease in primary color luminance, a decrease in chroma and an increase in power consumption are suppressed. The present invention is a liquid crystal display device including a color filter substrate where color filters of at least four colors are arranged for respective pixels, wherein a color temperature of white light emitted from a display surface is less than 12000 K. | 10-03-2013 |
20140111748 | DISPLAY DEVICE - The present invention provides a display device capable of presenting a display with a large color reproduction range and displaying bright red. A display device according to the present invention forms an image by using red, green, blue, and yellow pixels, and includes a light source. Light emitted from the light source has a red peak wavelength of 615 nm or more and 650 nm or less. A half-width of the red peak is 15 nm or more and 70 nm or less when the peak wavelength is 615 nm or more and 635 nm or less, 40 nm or more and 93 nm or less when the peak wavelength is more than 635 nm and 640 nm or less, and 57 nm or more and 93 nm or less when the peak wavelength is more than 640 nm and 650 nm or less. | 04-24-2014 |
Patent application number | Description | Published |
20090015770 | DISPLAY DEVICE - The present invention provides a transflective display device capable of reducing a difference in white balance between transmissive display and reflective display. The display device of the present invention is a transflective display device including three or more filters having different colors in a pixel, each of the three or more filters having different colors, including: a transmissive region for displaying an image by transmitting light from a backlight; and a reflective region for displaying an image by reflecting surrounding light, wherein, in the reflective region of at least one of a plurality of filters having different colors used for displaying white in reflective display, a light-reducing film which reduces an amount of at least light having a peak wavelength of a visible light transmission spectrum of the at least one of a plurality of filters is arranged, and the visible light transmission spectrum is measured using a standard light source D | 01-15-2009 |
20090021534 | DISPLAY DEVICE - A display device has an improved white balance in white display and excellent display quality, and includes a plurality of pixels each including four sub-pixels More specifically, the display device includes a plurality of pixels each including: a sub-pixel pair of a red (R) sub-pixel and a green (G) sub-pixel; and a sub-pixel pair of a blue (B) sub-pixel and a green (G) sub-pixel, wherein in most of the pixels, a product of an aperture area per sub-pixel and a light amount per unit aperture area, in each of the red (R) sub-pixel and the blue (B) sub-pixel, is approximately two times that of the green (G) sub-pixel. | 01-22-2009 |
20090115952 | DISPLAY DEVICE - A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area. | 05-07-2009 |
20090135213 | DISPLAY - A display device includes a pixel defined by a plurality of sub-pixels. The plurality of sub-pixels include first, second, third and fourth sub-pixels. A second hue of the second sub-pixel is closest to a first hue of the first sub-pixel in the chromaticity diagram of the L*a*b* color system, and a third hue of the third sub-pixel is closest to the first hue on the opposite side to the second hue with respect to the first hue in the chromaticity diagram of the L*a*b* color system among the hues. The luminances of the plurality of sub-pixels are set such that while a color displayed by the pixel changes from black via the first color of the first sub-pixel to white, the luminance of the first sub-pixel starts to be increased, and when the luminance of the first sub-pixel reaches a predetermined luminance, the luminance of at least one of the second sub-pixel and the third sub-pixel starts to be increased. | 05-28-2009 |
20090141221 | DISPLAY DEVICE - The present invention provides a transflective display device capable of extending a color reproduction range and reducing a difference in white balance between transmissive display and reflective display. The display device of the present invention is a transflective display device including four or more filters having different colors in a pixel, each of the four or more filters having different colors including: a transmissive region for displaying an image by transmitting light from a backlight; and a reflective region for displaying an image by reflecting surrounding light, wherein at least two of the four or more filters having different colors are different in a proportion of an area of the reflective region, and the proportion of the area is represented by the following formula (1): | 06-04-2009 |
20120206507 | COLOR SIGNAL CONVERTER, DISPLAY UNIT, COLOR SIGNAL CONVERSION PROGRAM, COMPUTER-READABLE STORAGE MEDIUM STORING COLOR SIGNAL CONVERSION PROGRAM, AND COLOR SIGNAL CONVERSION METHOD - A color conversion circuit converts a three-primary-color signal PS | 08-16-2012 |
Patent application number | Description | Published |
20130242241 | LIGHT DIFFUSING FILM, POLARIZING PLATE WITH LIGHT DIFFUSING FILM, LIQUID CRYSTAL DISPLAY DEVICE, AND LIGHTING EQUIPMENT - There is provided an extremely thin light diffusing film, which has strong light diffusibility, has suppressed backscattering, and is excellent in productivity. The light diffusing film includes: a first region having a first refractive index; a substantially spherical shell-shaped refractive index modulation region surrounding the first region; and a second region having a second refractive index, the region being positioned on a side of the refractive index modulation region opposite to the first region. The light diffusing film has a light diffusion half-value angle of 30° or more and a thickness of 4 μm to 25 μm, and satisfies the following expressions (1) and (2): | 09-19-2013 |
20130242395 | METHODS OF PRODUCING LIGHT DIFFUSING ELEMENT AND POLARIZING PLATE WITH LIGHT DIFFUSING ELEMENT, AND LIGHT DIFFUSING ELEMENT AND POLARIZING PLATE WITH LIGHT DIFFUSING ELEMENT OBTAINED BY THE METHODS - There is provided a method capable of producing an extremely thin light diffusing element, which has strong light diffusibility and in which backscattering is suppressed, at a low cost and with extremely high productivity. A method of producing a light diffusing element according to an embodiment of the present invention includes: mixing a matrix formation material containing a monomer of a resin component and an ultrafine particle component, light diffusing fine particles, and a solvent for dissolving the monomer; and polymerizing the monomer. A zeta potential of each of the light diffusing fine particles in a solution prepared by dissolving the monomer in the solvent is equal in sign to a zeta potential of the ultrafine particle component in the solution prepared by dissolving the monomer in the solvent. | 09-19-2013 |
20130265506 | LIGHT-DIFFUSING ELEMENT, POLARIZING PLATE HAVING LIGHT-DIFFUSING ELEMENT ATTACHED THERETO, POLARIZING ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH THOSE COMPONENTS - There is provided a light diffusing element made of a thin film capable of realizing low back scattering and a high haze. A light diffusing element according to an embodiment of the invention includes: a first region having a first refractive index n | 10-10-2013 |
20130300980 | LIGHT-DIFFUSING ELEMENT, POLARIZER HAVING LIGHT-DIFFUSING ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE HAVING SAME - There is provided a light diffusing element made of a thin film capable of realizing low backscattering and a high haze. A light diffusing element according to an embodiment of the present invention includes: a first region having a first refractive index; and a second region having a second refractive index. The first region and the second region form a fine uneven-shaped and spherical shell-shaped boundary. | 11-14-2013 |
20130301130 | LIGHT-DIFFUSING ELEMENT AND POLARIZING PLATE PROVIDED THEREWITH - There is provided a light diffusing element of a thin film, which has high light diffusibility and a small depolarization factor. A light diffusing element according to an embodiment of the present invention includes: a first region having a first refractive index; a refractive index modulation region having a substantially spherical shell shape, which surrounds the first region; and a second region having a second refractive index, which is positioned on a side of the refractive index modulation region opposite to the first region. The light diffusing element has a haze of 90% to 99.9% and a depolarization factor of 0.2% or less. | 11-14-2013 |