Patent application number | Description | Published |
20090044206 | Optical Disc Apparatus and Flexible Cable Used for The Same - An optical disc apparatus, comprising: a tray | 02-12-2009 |
20120287614 | BOARD ASSEMBLY AND LIGHTING UNIT - A lighting unit, e.g. an LED bulb or a straight LED luminaire, which illuminates a wide range and is configured with low cost. In a light-emitting diode lamp, a board assembly is disposed in a lamp main body, and light-emitting diodes are attached to the board assembly. The board assembly comprises a plurality of flexible printed circuit boards. Each flexible printed circuit board includes a base in the form of a flat plate, respective connections to a power supply portion of the light-emitting diode lamp are provided at two ends of the base, and the base is bent at a plurality of points of a middle portion to form a top surface portion and side surface portions. The flexible printed circuit boards are three-dimensionally assembled such that the top surface portions cross each other and such that one of the top surface portions lies on top of another. | 11-15-2012 |
20130194735 | SEALING STRUCTURE - A sealing structure to seal a housing for electronic equipment such as a cellular phone, and which provides reliable sealing for the housing, and at the same time can attain to improve design with a simple construction. A sealing structure, which seals a housing, is provided with a seal member mounted on the housing, a substrate integrally molded with the seal member, and having at least a part thereof lying in the inside of the housing in a state where the seal member is mounted on the housing, and a light source element arranged on the substrate board, wherein the seal member is transparent or translucent, and it is constructed such that the light source element is arranged in a region of hermetic sealing formed by the seal member, whereby at least a part of the seal member emits light by the light radiated from the light source element. | 08-01-2013 |
Patent application number | Description | Published |
20130056248 | FLEXIBLE CIRCUIT BOARD AND ITS METHOD FOR PRODUCTION - A flexible circuit board and a method for production thereof in which in cases where elastic wiring in movable parts is required, the wiring can be made to expand and contract with a simple arrangement, and the circuit board is excellent in weight and size reduction, and breaking or disconnection and exfoliation of a wiring layer do not take place easily, even in cases where the circuit board is deformed in a repeated manner. The flexible circuit board which has an insulating film made of a thermoplastic resin, a wiring layer formed on the insulating film, and an insulating layer made of a thermoplastic resin and formed on the wiring layer. A spiral part shaped into a spiral shape is provided in at least a part of the flexible circuit board, and the flexible circuit board is constructed to be expandable and contractable, and/or torsionally deformable in the spiral part. | 03-07-2013 |
20130092421 | FLEXIBLE CIRCUIT BOARD - The present invention provides a flexible circuit board with a heat dissipation layer on which bending processing can be carried out easily, while achieving its slimming down, and which can maintain the flatness of the heat dissipation layer. The flexible circuit board, at least, has a wiring layer | 04-18-2013 |
20140102771 | FLEXIBLE CIRCUIT BOARD AND METHOD FOR PRODUCTION THEREOF - A flexible circuit board with high connection reliability and a manufacturing method thereof, wherein the flexible circuit board has a bent section formed thereon, can be deformed flexibly, and wherein a wiring layer will not be peeled off or ruptured even when deformation is repeated onto the flexible circuit board, heat is radiated from electronic parts, or minute wiring is formed on the flexible circuit board. The flexible circuit board is provided with an insulating film comprised of liquid crystal polymer, a wiring layer formed upon the insulating film, and an insulating layer comprised of liquid crystal polymer formed upon the wiring layer. The flexible circuit board has a bent section with a radius of curvature of R (mm) formed on at least one location thereof, and is made to be deformable in a state with the radius of curvature of the bent section maintained at R (mm). | 04-17-2014 |
20140124257 | FLEXIBLE CIRCUIT BODY AND METHOD FOR PRODUCTION THEREOF - Provided is a highly reliable flexible circuit body in which a flexible wiring board is prevented from wear caused by rubbing, and a method for production of the flexible circuit body. A flexible circuit body includes a flexible wiring board having an insulating film, a wiring layer formed on the insulating film, and an insulating layer formed on the wiring layer. The flexible wiring board is coated with a thermoplastic elastomer. | 05-08-2014 |
Patent application number | Description | Published |
20100253879 | OPTICAL SHEET, OPTICAL SHEET PRODUCTION METHOD, SURFACE-EMITTING APPARATUS, AND LIQUID CRYSTAL DISPLAY APPARATUS - An optical sheet includes a sheet body including a single translucent resin material layer having a first surface that light enters and a second surface that the light exits. The sheet body is orientationally crystallized in a first in-plane axis direction and a second in-plane axis direction orthogonal to each other and having a linear expansion coefficient of 1.0*10E−5/° C. or less in all in-plane directions. A structure surface portion that has a geometric configuration and is formed on at least one of the first surface and the second surface. | 10-07-2010 |
20110076394 | OPTICAL SHEET MANUFACTURING APPARATUS AND OPTICAL SHEET MANUFACTURING METHOD - An optical sheet manufacturing apparatus includes a first master including a first three-dimensional structure, a second master including a second three-dimensional structure, a first processing unit to heat a first surface of a resin sheet to a first temperature and transfer the first three-dimensional structure onto the first surface heated, a second processing unit to cool the first surface to a second temperature lower than the first temperature, heat a second surface of the resin sheet to a third temperature higher than the second temperature, and transfer the second three-dimensional structure onto the second surface heated, a third processing unit to cool the second surface to a fourth temperature lower than the third temperature, a first conveyance mechanism to perform conveyance from the first processing unit to the second processing unit, and a second conveyance mechanism to perform conveyance from the second processing unit to the third processing unit. | 03-31-2011 |
20110235181 | OPTICAL FILM, ANTIREFLECTION OPTICAL ELEMENT AND MASTER - An optical element includes a base and a large number of structures arranged on the surface of the base, the structures being projections or depressions. The structures are arranged at a pitch shorter than or equal to a wavelength of light in a use environment. An effective refractive index in the depth direction of the structures gradually increases toward the base and has two or more inflection points. | 09-29-2011 |
20110310489 | CONDUCTIVE OPTICAL ELEMENT, TOUCH PANEL, AND LIQUID CRYSTAL DISPLAY APPARATUS - In one example, a conductive optical element is capable of achieving a wide range of surface resistance, and capable of achieving an excellent transmission property. In one example, the conductive optical element includes a substrate having a surface, a number of structures arranged on the surface of the substrate at fine pitches equal to or smaller than a wavelength of a visible light, and a transparent conductive film formed on the structure. In one example, the transparent conductive film has a shape modeled on shapes of the structures. In one example, an aspect ratio of the structures is 0.2 or more and 1.28 or less, and a film thickness of the transparent conductive film is 9 nm or more and 50 nm or less. | 12-22-2011 |
20120097434 | ELECTROCONDUCTIVE ELEMENT, ELECTROCONDUCTIVE ELEMENT MANUFACTURING METHOD, WIRING ELEMENT, INFORMATION INPUT DEVICE, DISPLAY DEVICE, AND ELECTRONIC APPARATUS - An electroconductive element includes a substrate having a first wavy surface and a second wavy surface, and an electroconductive layer formed on the first wavy surface, wherein the electroconductive layer forms an electroconductive pattern, and the first wavy surface and the second wavy surface satisfy the following relationship: 0≦(Am1/λm1)<(Am2/λm2)≦1.8. Am1 is a mean amplitude of vibrations of the first wavy surface, Am | 04-26-2012 |
20120100346 | TRANSPARENT CONDUCTIVE ELEMENT, INFORMATION INPUT APPARATUS, AND DISPLAY APPARATUS - A transparent conductive element is provided and includes a conductive layer having a first surface and a second surface and a medium layer formed on at least one of the first surface and the second surface. In the transparent conductive element, at least one of the first surface and the second surface is a wave surface with a wavelength shorter than or equal to that of visible light; the ratio (Am/λm) of a mean peak-to-peak amplitude Am to a mean wavelength λm of the wave surface is 1.8 or less. The mean thickness Dm of the conductive layer is larger than the mean peak-to-peak amplitude Am of the wave surface. | 04-26-2012 |
20120138342 | CONDUCTIVE OPTICAL DEVICE, INFORMATION INPUT APPARATUS, AND DISPLAY APPARATUS - Provided is a conductive optical device including a substrate having flexibility; structural elements which are constructed with a plurality of convex portions or concave portions with a fine pitch which is equal to or less than the wavelength of visible light arranged on a surface of the substrate; and a transparent conductive layer which is formed on the structural elements, wherein the aspect ratio of the structural elements is equal to or more than 0.1 and equal to or less than 1.8, wherein the transparent conductive layer has a surface emulating the structural elements, and wherein a conductivity with respect to the bending test is maintained. | 06-07-2012 |
20120147472 | CONDUCTIVE OPTICAL DEVICE, PRODUCTION METHOD THEREFOR, TOUCH PANEL DEVICE, DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY APPARATUS - A conductive optical device includes a base member and a transparent conductive film formed on the base member. A surface structure of the transparent conductive film includes a plurality of convex portions having antireflective properties and arranged at a pitch equal to or smaller than a wavelength of visible light. | 06-14-2012 |
20120160560 | ELECTRICALLY CONDUCTIVE OPTICAL ELEMENT, TOUCH PANEL, INFORMATION INPUT DEVICE, DISPLAY DEVICE, SOLAR CELL, AND STAMPER FOR PRODUCING ELECTRICALLY CONDUCTIVE OPTICAL ELEMENT - An electrically conductive optical element is provided with a substrate having a surface, structures which are convex portions or concave portions in the shape of a cone and which are arranged in large numbers on the surface of the substrate with a minute pitch less than or equal to the wavelength of the visible light, and a transparent, electrically conductive layer disposed on the structures. The aspect ratio of the structure is 0.2 or more, and 1.3 or less, the transparent, electrically conductive layer has a surface following the structures, the average layer thickness D | 06-28-2012 |
20120199384 | CONDUCTION ELEMENT, MANUFACTURING METHOD THEREOF, WIRING ELEMENT, INFORMATION INPUT DEVICE, DISPLAY DEVICE, AND ELECTRONIC APPARATUS - A conduction element includes a substrate which has a first wave surface and a second wave surface, and a laminate film which is formed on the first wave surface and where two or more layers are laminated, where the laminate film forms a conduction pattern, and the first wave surface and the second wave surface satisfy a relationship below. | 08-09-2012 |
20120241198 | CONDUCTIVE ELEMENT AND METHOD FOR PRODUCING THE SAME, WIRING ELEMENT, INFORMATION INPUT DEVICE, DISPLAY DEVICE, ELECTRONIC APPARATUS, AND MASTER - A conductive element includes a base having a first wavy surface, a second wavy surface, and a third wavy surface, a first layer provided on the first wavy surface, and a second layer provided on the second wavy surface. The first layer has a multilayer structure including two or more stacked sublayers, the second layer has a single-layer or multilayer structure including part of the sublayers constituting the first layer, and the first and second layers form a conductive pattern portion. The first, second, and third wavy surfaces satisfy the following relationship: 0≦(Am | 09-27-2012 |
20120243097 | OPTICAL ELEMENT, OPTICAL SYSTEM, IMAGING APPARATUS, OPTICAL INSTRUMENT, AND STAMPER - An optical system includes an optical element that has a surface on which a plurality of sub-wavelength structure bodies are formed; and an imaging device that has an imaging region which senses light via the optical element, wherein the surface of the optical element has one or two or more sections that scatter incident light and generate scattered light, and wherein a sum total of components of the scattered light reaching the imaging region is smaller than a sum total of components thereof reaching regions other than the imaging region. | 09-27-2012 |
20130003181 | TRANSPARENT CONDUCTIVE ELEMENT, INPUT DEVICE, AND DISPLAY APPARATUS - A transparent conductive element includes: an optical layer on which a wave surface with an average wavelength equal to or less than a wavelength of visible light is provided; and a transparent conductive layer that is formed on the wave surface so as to follow the corresponding wave surface. Assuming that the average wavelength of the wave surface is λm and the average width of oscillation of the wave surface is Am, a ratio of (Am/λm) is 0.2 or more and 1.0 or less. The average wavelength λm of the wave surface is 140 nm or more and 300 nm or less. The film thickness of the transparent conductive layer at a position, at which the height of the wave surface is maximized, is 100 nm or less. The area of a planar portion of the wave surface is 50% or less. | 01-03-2013 |
20130284497 | TRANSPARENT CONDUCTIVE ELEMENT, INPUT DEVICE, AND DISPLAY DEVICE - A transparent conductive element includes an optical layer provided with a wave surface that has an average wavelength smaller than or equal to a wavelength of visible light and a transparent conductive layer formed on the wave surface so as to follow the shape of the wave surface. When the average wavelength of the wave surface is λm and an average amplitude of vibration of the wave surface is Am, the ratio (Am/λm) is 0.2 or more and 1.0 or less; an average angle of sloped surfaces of the wave surface is in the range of 30° or more and 60° or less; and when a thickness of the transparent conductive layer at a highest position of the wave surface is D1 and a thickness of the transparent conductive layer at a lowest position of the wave surface is D3, a ratio D3/D1 is in the range of 0.8 or less. | 10-31-2013 |
Patent application number | Description | Published |
20140246797 | TRANSFER MOLD AND MANUFACTURING METHOD FOR STRUCTURE - A transfer mold includes a body, a first layer, and a second layer. The body has a projecting-and-recessed surface. The first layer contains an inorganic material and is disposed on the projecting-and-recessed surface of the body. The second layer contains fluorine and is disposed on a surface of the first layer. The average of hardness values of the projecting-and-recessed surface on which the first and second layers are disposed is 30 Hv or higher. | 09-04-2014 |
20140247496 | OPTICAL UNIT, IMAGING DEVICE, ELECTRONIC APPARATUS, AND MASTER - An optical unit having an antireflection function includes a wave surface having a wavelength equal to or shorter than a wavelength of visible light. The wave surface has a curved plane which curves in a recessed shape between an apex portion and a bottom portion of the wave surface. An inflection point of an area of a cross section obtained by cutting through the wave surface in a plane perpendicular to a direction of vibration of the wave surface is positioned toward the bottom portion of the wave surface from a center of the vibration. | 09-04-2014 |
20140267942 | OPTICAL ELEMENT, PROJECTION TYPE IMAGE DISPLAY APPARATUS, AND ORIGINAL RECORDING - An optical element includes, on a surface thereof, a plurality of structural bodies which extend in a first direction, where the plurality of structural bodies are aligned at a pitch of a sub-wavelength in a second direction which intersects with the first direction, and the widths of the structural bodies are changed periodically. | 09-18-2014 |
20150027759 | CONDUCTIVE ELEMENT AND METHOD OF MANUFACTURING THE SAME, WIRING ELEMENT, AND MASTER COPY - A conductive element includes: a substrate having a first wavy surface, a second wavy surface, and a third wavy surface; a first layer provided on the first wavy surface; and a second layer formed on the second wavy surface. The first and second layers form a conductive pattern portion. The first, second, and third wavy surfaces satisfy the following relationship: | 01-29-2015 |
Patent application number | Description | Published |
20120231342 | Positive Electrode Active Material For Lithium-Ion Battery, Positive Electrode For Lithium-Ion Battery, And Lithium-Ion Battery - The present invention provides a positive electrode active material for lithium ion batteries having excellent rate performance. | 09-13-2012 |
20120292562 | Positive Electrode Active Material For Lithium Ion Battery, Positive Electrode For Lithium Ion Battery, And Lithium Ion Battery - The present invention provides a positive electrode active material for a lithium ion battery with excellent battery characteristics can be provided. The positive electrode active material for a lithium ion battery is represented by the following composition formula: | 11-22-2012 |
20120319036 | Positive Electrode Active Material For Lithium Ion Battery, Positive Electrode For Lithium Ion Battery, And Lithium Ion Battery - The present invention provides a positive electrode active material for a lithium ion battery with excellent battery characteristics can be provided. The positive electrode active material for a lithium ion battery is represented by the following composition formula: | 12-20-2012 |
20120319037 | Method For Producing Positive Electrode Active Material For Lithium Ion Battery And Positive Electrode Active Material For Lithium Ion Battery - The present invention provides a method for producing a positive electrode active material for lithium ion battery, having excellent tap density, at excellent production efficiency, and a positive electrode active material for lithium ion battery. The method for producing a positive electrode active material for lithium ion battery including a step of conducting a main firing after increasing mass percent of all metals in lithium-containing carbonate by 1% to 105% compared to the mass percent of all metals before a preliminary firing, by conducting the step of a preliminary firing to the lithium-containing carbonate, which is a precursor for positive electrode active material for lithium ion battery, with a rotary kiln. | 12-20-2012 |
20120319040 | Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion Battery - The present invention provides a positive electrode active material for lithium ion battery which has a high capacity and good rate characteristics can be provided. The positive electrode active material for lithium ion battery has a layer structure represented by the compositional formula: Li | 12-20-2012 |
20120326080 | Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion Battery - The present invention provides a positive electrode active material for lithium ion battery which has a high capacity and good rate characteristics can be provided. The positive electrode active material for lithium ion battery has a layer structure represented by the compositional formula: Li | 12-27-2012 |
20130001463 | Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion Battery - The present invention provides a positive electrode active material for lithium ion battery which has a high capacity and good rate characteristics can be provided. The positive electrode active material for lithium ion battery has a layer structure represented by the compositional formula: Li | 01-03-2013 |
20130043428 | Method For Producing Positive Electrode Active Material For Lithium Ion Batteries And Positive Electrode Active Material For Lithium Ion Batteries - The present invention provides a method for producing a high quality positive electrode active material for lithium ion batteries at low cost and at excellent production efficiency. The method for producing a positive electrode active material for lithium ion batteries includes a step of firing a powder of lithium-containing carbonate that is a precursor for positive electrode active material for lithium ion batteries in a rotary kiln. In the step, a temperature at a powder feed part inside of the rotary kiln is kept at 500° C. or more. | 02-21-2013 |
20130143121 | Positive Electrode Active Material For Lithium-Ion Battery, A Positive Electrode For Lithium-Ion Battery, And Lithium-Ion Battery - The present invention provides a positive electrode active material for lithium ion batteries having excellent battery property. | 06-06-2013 |
20130175470 | Cathode Active Material For Lithium Ion Battery And Method For Producing The Same - An object of the present invention is to reduce the time required for the calcination of a lithium metal salt complex to thereby provide a high-quality cathode active material for a lithium ion battery at low cost. The method for producing a cathode active material for a lithium ion battery comprises the steps of: | 07-11-2013 |
Patent application number | Description | Published |
20090121198 | Cathode Material for Lithium Secondary Battery and Manufacturing Method Thereof - Provided is a cathode material for a lithium secondary battery composed of an aggregate of Li-A-O composite oxide particles (wherein A represents one or more metal elements selected from Mn, Fe, Co and Ni), wherein the lithium composite oxide contains 20 to 100 ppm (by mass) of P, and the total content of impurity elements excluding essential components is 2000 ppm or less. Also provided is a manufacturing method of such a cathode material for a lithium secondary battery including the steps of suspending lithium carbonate in water and thereafter introducing a metallic salt solution of one or more metal elements selected from Mn, Fe, Co and Ni in the lithium carbonate suspension, adding a small amount of phosphoric acid so that the P content in the Li-A-O composite oxide particles will be 20 to 100 ppm (by mass), and forming an aggregate of Li-A-O composite oxide particles containing 20 to 100 ppm (by mass) of P by filtering, cleansing, drying and thereafter oxidizing the obtained carbonate. This cathode material for a lithium secondary battery and its manufacturing method realize improved sinterability and battery characteristics. | 05-14-2009 |
20090166187 | Lithium-Containing Transition Metal Oxide Target, Process for Producing the same and Lithium Ion Thin Film Secondary Battery - Proposed are a lithium-containing transition metal oxide target formed from a sintered compact of lithium-containing transition metal oxides showing a hexagonal crystalline system in which the sintered compact has a relative density of 90% or higher and an average grain size of 1 μm or greater and 50 μm or less, and a lithium-containing transition metal oxide target formed from a sintered compact of lithium-containing transition metal oxides showing a hexagonal crystalline system in which the intensity ratio of the (003) face, (101) face and (104) face based on X-ray diffraction using CuKα ray satisfies the following conditions: (1) Peak intensity ratio of the (101) face in relation to the (003) face is 0.4 or higher and 1.1 or lower; and (2) Peak ratio of the (101) face in relation to the (104) face is 1.0 or higher. In addition to this lithium-containing transition metal oxide target optimal for forming a thin film positive electrode for use in a thin film battery such as a three-dimensional battery and a solid state battery, also proposed are its production method and a lithium ion thin film secondary battery. In particular, the present invention aims to propose a positive electrode target capable of obtaining a thin film with superior homogeneity. | 07-02-2009 |
20090200508 | Lithium Nickel Manganese Cobalt Composite Oxide and Lithium Rechargeable Battery - This invention provides a lithium nickel manganese cobalt composite oxide having a composition of LiaNixMnyCozO | 08-13-2009 |
20090289218 | LITHIUM-MANGANESE COMPOSITE OXIDES FOR LITHIUM ION BATTERY AND PROCESS FOR PREPARING SAME - A lithium-manganese composite oxide for a lithium ion battery having a good cycle property at high-temperature and battery property of high capacity is provided. | 11-26-2009 |
20110031437 | Positive Electrode Active Material for Lithium Ion Battery, Positive Electrode for Secondary Battery, and Lithium Ion Battery - Provided is a positive electrode active material for a lithium ion battery positive electrode material made of lithium-containing nickel-manganese-cobalt composite oxide of a layered structure represented with LiaNixMnyCozO | 02-10-2011 |
20120034525 | Positive Electrode Active Material For Lithium Ion Battery - Disclosed is a positive electrode active material that provides an improved capacity density. Specifically disclosed is a positive electrode active material for a lithium ion battery with a layered structure represented by Li | 02-09-2012 |