Patent application number | Description | Published |
20110014793 | Post-dry etching cleaning liquid composition and process for fabricating semiconductor device - A post-dry etching cleaning liquid composition for cleaning a substrate after dry etching is provided, the cleaning liquid composition containing at least one type of fluorine compound, glyoxylic acid, at least one type of organic acid salt, and water. With regard to the fluorine compound, ammonium fluoride may be used. With regard to the organic acid salt, at least one of ammonium oxalate, ammonium tartarate, ammonium citrate, and ammonium acetate may be used. | 01-20-2011 |
20110042814 | SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCTION OF SEMICONDUCTOR DEVICE - A semiconductor device with a connection pad in a substrate, the connection pad having an exposed surface made of a metallic material that diffuses less readily into a dielectric layer than does a metal of a wiring layer connected thereto. | 02-24-2011 |
20130140699 | SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCTION OF SEMICONDUCTOR DEVICE - A semiconductor device with a connection pad in a substrate, the connection pad having an exposed surface made of a metallic material that diffuses less readily into a dielectric layer than does a metal of a wiring layer connected thereto. | 06-06-2013 |
20140239499 | SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCTION OF SEMICONDUCTOR DEVICE - A semiconductor device with a connection pad in a substrate, the connection pad having an exposed surface made of a metallic material that diffuses less readily into a dielectric layer than does a metal of a wiring layer connected thereto. | 08-28-2014 |
Patent application number | Description | Published |
20080270918 | Document display system, display device, controller and computer readable medium - A document display system includes: a plurality of display units that display an image of an electronic document including a plurality of pages for each page unit; a plurality of detecting units that detect a display operation performed by a user to each of the plurality of display units; and a control unit that controls the display unit related to the detecting unit that detects the display operation to display a page image in order of the pages corresponding to the order of detecting the display operations. | 10-30-2008 |
20090159345 | DISPLAY MEDIUM AND WRITING APPARATUS - The present invention provides a display medium which prevents a decrease in reflectance during storage at high temperatures, and a writing apparatus using the display medium. A photoconductive layer | 06-25-2009 |
20090195716 | OPTICALLY WRITABLE DISPLAY MEDIUM AND OPTICAL WRITING METHOD - An optically writable display medium includes an optical switching element and a display element. The optical switching element includes a charge transport layer sandwiched between an upper charge generating layer and a lower charge generating layer. The display element includes a display layer having memory properties and is provided on the optical switching element. The absorption wavelength region of the upper charge generating layer and the absorption wavelength region of the lower charge generating layer are substantially different from each other. | 08-06-2009 |
20100091203 | OPTICAL WRITING APPARATUS, OPTICAL WRITING METHOD, AND RECORDING MEDIUM - An optical writing apparatus includes an irradiation unit which irradiates a writing light on an optical writing image display medium comprising a photoconductor layer and a display layer, a voltage applying unit which applies an image writing pulse voltage to the display layer and the photoconductor layer, and a control unit. The control unit controls the irradiation unit such that, at a first time interval at which the writing light is irradiated, the writing light is irradiated on the photoconductor layer, and controls the voltage applying unit such that a first pulse voltage is applied at an interval which is longer than the first time interval, and such that a second pulse voltage whose polarity is opposite to a polarity of the first pulse voltage and whose absolute value is larger than an absolute value of the first pulse voltage is applied after application of the first pulse voltage. | 04-15-2010 |
20100225837 | DISPLAY MEDIUM, DISPLAY DEVICE AND METHOD OF OPTICAL WRITING - The invention provides a display medium including: a first electrode; a second electrode; a liquid crystal layer provided between the first electrode and the second electrode; a photoconductive layer provided between the second electrode and the liquid crystal layer, the photoconductive layer absorbing light of a predetermined wavelength used for writing, and thereby exhibiting an electrical characteristic corresponding to the intensity distribution of the light used for writing; a first light absorption layer provided between the liquid crystal layer and the photoconductive layer, the first light absorption layer absorbing light transmitted through the liquid crystal layer; a second light absorption layer provided at the side of the second electrode not facing the photoconductive layer, the second light absorption layer allowing transmission of the light used for writing and having an absorbance of 1 or more with respect to light of any wavelength in a range of from 300 nm to 550 nm. | 09-09-2010 |
20110051024 | PHOTO-ADDRESSABLE DISPLAY MEDIUM AND PHOTO-ADDRESSABLE DISPLAY DEVICE - A photo-addressable display medium is provided, the photo-addressable display medium including: a pair of electrodes having transparency; a photoconductive layer disposed between the pair of electrodes and having a laminated structure of a first charge generation layer, a charge transport layer and a second charge generation layer in this order from an exposing light irradiation side; and a liquid crystal layer disposed between an electrode of the inverse side to the exposing light irradiation side and the second charge generation layer and having memory performance, wherein the first charge generation layer and the second charge generation layer contain a phthalocyanine compound, and the charge transport layer contains a stilbene compound represented by the following formula (1): | 03-03-2011 |
Patent application number | Description | Published |
20090008648 | GALLIUM NITRIDE-BASED SEMICONDUCTOR ELEMENT, OPTICAL DEVICE USING THE SAME, AND IMAGE DISPLAY APPARATUS USING OPTICAL DEVICE - A GaN-based semiconductor element which can suppress a leakage current generated during reverse bias application, an optical device using the same, and an image display apparatus using the optical device are provided. The GaN-based semiconductor element has a first GaN-based compound layer including an n-type conductive layer; a second GaN-based compound layer including a p-type conductive layer; and an active layer provided between the first GaN-based compound layer and the second GaN-based compound layer. In this GaN-based semiconductor element, the first GaN-based compound layer includes an underlayer having an n-type impurity concentration in the range of 3×10 | 01-08-2009 |
20090206325 | GAN BASED SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING SAME - A GaN based semiconductor light-emitting device is provided. The light-emitting device includes a first GaN based compound semiconductor layer of an n-conductivity type; an active layer; a second GaN based compound semiconductor layer; an underlying layer composed of a GaN based compound semiconductor, the underlying layer being disposed between the first GaN based compound semiconductor layer and the active layer; and a superlattice layer composed of a GaN based compound semiconductor doped with a p-type dopant, the superlattice layer being disposed between the active layer and the second GaN based compound semiconductor layer. | 08-20-2009 |
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 |
20090242874 | GaN BASED SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING SAME - A GaN based semiconductor light-emitting device is provided. The light-emitting device includes a first GaN based compound semiconductor layer of an n-conductivity type; an active layer; a second GaN based compound semiconductor layer; an underlying layer composed of a GaN based compound semiconductor, the underlying layer being disposed between the first GaN based compound semiconductor layer and the active layer; and a superlattice layer composed of a GaN based compound semiconductor doped with a p-type dopant, the superlattice layer being disposed between the active layer and the second GaN based compound semiconductor layer. | 10-01-2009 |
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 |
20120092389 | LIGHT-EMITTING DEVICE AND DISPLAY DEVICE - Disclosed herein is a light-emitting device including a plurality of first light-emitting elements mounted in a matrix form on a common wiring board. Each of the first light-emitting elements has a single crystal semiconductor multilayer structure and is a semiconductor element in the form of a chip that emits light in a given band of wavelengths. When attention is focused on the plurality of first light-emitting elements that belong in a given area of all the plurality of first light-emitting elements, the orientations of the common crystal axes of the first light-emitting elements adjacent to each other at least in one of the row and column directions differ. | 04-19-2012 |
20120169786 | LIGHT EMITTING DEVICE, ILLUMINATING DEVICE, AND DISPLAY DEVICE - A light emitting device includes: one or plural light emitting elements having plural electrodes; a chip-like insulator surrounding the one or plural light emitting elements from a side surface side of the one or plural light emitting elements; and plural terminal electrodes electrically connected one-to-one with the plural electrodes, and having protrusions each protruding from a peripheral edge of the chip-like insulator. | 07-05-2012 |
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 |
20140235037 | CRYSTAL FILM, CRYSTAL SUBSTRATE, AND SEMICONDUCTOR DEVICE - A crystal foundation having dislocations is used to obtain a crystal film of low dislocation density, a crystal substrate, and a semiconductor device. One side of a growth substrate ( | 08-21-2014 |
Patent application number | Description | Published |
20130314620 | ILLUMINATION UNIT AND DISPLAY - An illumination unit includes a light modulation layer including a first region and a second region that have optical anisotropy and different responsiveness to an electric field. The light modulation layer satisfies an expression A/B11-28-2013 | |
20140036176 | ILLUMINATION DEVICE AND DISPLAY UNIT - Provided is a display unit capable of improving both display luminance and display quality in three-dimensional display. A light modulation layer containing a bulk and microparticles is provided in a light modulation device ( | 02-06-2014 |
20140104521 | DISPLAY - A display includes: a display panel; an illumination unit; and a driving unit. The illumination unit includes a pair of light transmissive substrates, two light sources, an optical modulation layer configured to exhibit diffusion or transparency for light from each of the two light sources, and an electrode. The optical modulation layer is configured to switch a wide-angle diffusion intensity and a front diffusion intensity of light emitted from the illumination unit, by switching of a magnitude of a voltage applied to the electrode. The driving unit allows a diffusion intensity ratio of the light emitted from the illumination unit in a dual-view mode to be higher than the diffusion intensity ratio in a normal mode by switching the magnitude of the voltage applied to the electrode. The diffusion intensity ratio is defined as dividing the wide-angle diffusion intensity by the front diffusion intensity. | 04-17-2014 |
20140139461 | DISPLAY UNIT, DISPLAYING METHOD, AND RECORDING MEDIUM - A display unit includes: an image display panel; a backlight section disposed on a back surface of the image display panel, and including a light guide member and a polymer dispersed liquid crystal panel; a light source emitting light, the light being allowed to enter the light guide member of the backlight section; a polymer dispersed liquid crystal panel drive section driving the polymer dispersed liquid crystal panel of the backlight section in synchronization with writing of an image displayed on the image display panel to control a location that scatters light incident on the light guide member on the polymer dispersed liquid crystal panel; and a light source drive section allowing the light source to blink in synchronization with a period in which light is scattered by the polymer dispersed liquid crystal panel. | 05-22-2014 |
20140232834 | DISPLAY UNIT - The purpose of the present invention is to provide a three dimensional image display device capable of preventing the generation of crosstalk. The three dimensional image display device according to the present invention includes a display panel having a plurality of pixels, a backlight capable of partially illuminating the display panel, and a drive circuit for driving the display panel and the backlight. The drive circuit causes the display panel to display a three dimensional image by synchronizing the scanning of the display panel with the scanning of the partial illumination light (Lz) of the backlight. | 08-21-2014 |
20140240642 | ILLUMINATION UNIT, DISPLAY, AND ELECTRONIC APPARATUS - Provided is an illumination unit capable of utilizing back light. Also provided are a display and an electronic apparatus each including this illumination unit. A display includes a display panel, and an illumination unit configured to illuminate the display panel. The illumination unit includes a light-guiding plate, a diffusion modulation device, and a reflection modulation device in this order, from the display panel side. The light-guiding plate has a light source on a side face thereof. The diffusion modulation device is capable of performing modulation between a first state of diffusing light from the light source, and a second state of allowing incident light from a back face side to pass to a front face side. The reflection modulation device is capable of performing modulation between a third state of reflecting transmitted diffused light of the diffusion modulation device to a front face side, and a fourth state of allowing incident light from a back face side to the front face side. | 08-28-2014 |
20140300528 | DISPLAY APPARATUS AND ILLUMINATION UNIT - An illumination unit capable of obtaining high luminance and a display apparatus including it are provided. The illumination unit includes an illumination optical system generating the illumination light, and a lens sheet narrowing a divergence angle of the illumination light. The illumination optical system includes a first transparent substrate and a second transparent substrate that are separated from each other and are arranged to face each other, and a light source applying light to an end face of the first transparent substrate or of the second transparent substrate. The illumination optical system is provided in a gap between the first transparent substrate and the second transparent substrate, and includes a light modulation layer exhibiting scattering characteristics or transparent characteristics with respect to the light from the light source in accordance with a magnitude of an electric field. The illumination optical system includes an electrode generating an electric field that generates a plurality of linear scattering regions in the light modulation layer in a three-dimensional display mode, and generating an electric filed that generates a planar scattering region in the light modulation layer in a two-dimensional display mode. | 10-09-2014 |
20150055055 | ILLUMINATION UNIT AND DISPLAY UNIT - Provided is an edge light illumination device, in which a light modulation layer includes: a first region having optical anisotropy and a relatively high responsiveness to an electrical field; and a second region having optical anisotropy and a relatively low responsiveness to the electrical field. When denoting dispersal, the light modulation layer satisfies the formulae A>B>C and A1/C102-26-2015 | |
Patent application number | Description | Published |
20150016848 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes a developer carrier that has a cylindrical shape and that rotates while carrying developer to supply the developer to an image carrier on which an electrostatic latent image is formed, a container that contains the developer carrier, and a discharge-path forming member that is provided along an outer peripheral surface of the developer carrier, that covers a top portion of a path along which the outer peripheral surface moves, the top portion being located at an uppermost position of the path, and that forms a discharge path, through which air is discharged from inside of the container to outside of the container, between the discharge-path forming member and an inner wall surface of the container, the discharge path having an outlet located closer to the developer carrier than the top portion. | 01-15-2015 |
20150093139 | DEVELOPING DEVICE - Provided is a developing device including a storage container that stores a developer, a rotating body that supplies the developer to an image holding member in a supply region by being rotated with holding the developer, an inflow portion that is provided with an inflow port placed on a downstream side of the supply region in a rotation direction of the rotating body, and flows air into the storage container, and an outflow portion that is provided with an outflow port and emits air in the storage container from the outflow port, wherein the outflow port and the inflow port are placed to be adjacent to each other. | 04-02-2015 |
20150268583 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes: a first transport member that transports developer in a developer container; a second transport member that transports the developer in a direction opposite to a direction of transport by the first transport member; an inflow portion provided at a downstream end in the direction of transport by the second transport member and on an outer side with respect to an end of a developer carrying body, the inflow portion allowing the developer to flow from a second housing into a first housing; a high-speed transport portion provided in a range corresponding to the inflow portion and that transports the developer at a higher speed; and a regulating member provided at a position corresponding to a downstream end of the high-speed transport portion in the direction of transport by the first transport member and that regulates a height of a mound of developer in the first housing. | 09-24-2015 |
20150277292 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes a developer container; a developer carrier; a first transport member having a rotation shaft and a transport blade; a second transport member having a rotation shaft and a transport blade; a partition member; a guide member; a first inflow portion; a second inflow portion; and a movement portion. The rotation shaft of the first transport member is located within a projection area of the developer carrier projected from above. A second imaginary tangent line extending vertically and touching an outer end of the transport blade of the first transport member is farther from the image carrier than a first imaginary tangent line extending vertically and touching an outer surface of the developer carrier. A first distance between the first and second imaginary tangent lines is smaller than a second distance between a rotation center of the image carrier and an inner surface of the developer container. | 10-01-2015 |
Patent application number | Description | Published |
20090039026 | Separation method - A method of separating at least one phycobilino-based pigment from a sample containing a plurality of phycobilin-based pigments is provided. The method is capable of separating a specific phycobilin-based pigment with high purity by a simple operation. | 02-12-2009 |
20090215198 | Immunological Latex Turbidimetry Method and Reagent Therefor - An immunological latex turbidimetry method for analyzing an antigen or antibody in a sample, comprising steps of:
| 08-27-2009 |
20090215997 | SEPARATION METHOD - A method of separating a fluorescent protein from a sample containing a plurality of proteins containing the fluorescent protein is provided. The method comprising: preparing a sample solution by adding the sample to a liquid; preparing an adsorption apparatus having a filling space for filling an adsorbent having a surface, wherein at least the surface of the adsorbent is constituted of a calcium phosphate-based compound and at least a part of the filling space is filled with the adsorbent; supplying the sample solution into the filling space of the adsorption apparatus so that the plurality of proteins are adsorbed by the adsorbent; supplying a phosphate elution buffer for eluting the fluorescent protein contained in the plurality of proteins from the adsorbent into the filling space of the adsorption apparatus to thereby obtain an eluant containing the fluorescent protein; and fractionating the eluant which is discharged from the filling space of the adsorption apparatus into a portion of the phosphate elution buffer containing the fluorescent protein and other portions thereof to thereby separate the fluorescent protein from the plurality of proteins. According to the present invention, it is possible to separate a large amount of the fluorescent protein from the sample containing the plurality of proteins containing the fluorescent protein with high purity by a simple operation. | 08-27-2009 |
20110111953 | COATED PARTICLES, METHOD OF PRODUCING COATED PARTICLES AND ADSORPTION APPARATUS - Coated particles according to the present invention are comprised of particles each having a surface. At least the vicinity of the surface of the particle is constituted of a calcium phosphate-based compound. The particles are coated with a polyamine-based compound, and an average particle size of the particles is 1 μm or more. Furthermore, such coated particles are produced by preparing a preparation liquid containing a liquid containing at least one of water and an alcohol, the coated particles and the polyamine-based compound and then heating the preparation liquid to coat the particles with the polyamine-based compound. Furthermore, it is preferred that the liquid used in preparing the preparation liquid contains methanol as a main component thereto. | 05-12-2011 |