Patent application number | Description | Published |
20090274873 | MONOPARTICULATE-FILM ETCHING MASK AND PROCESS FOR PRODUCING THE SAME, PROCESS FOR PRODUCING FINE STRUCTURE WITH THE MONOPARTICULATE-FILM ETCHING MASK, AND FINE STRUCTURE OBTAINED BY THE PRODUCTION PROCESS - A micro structure which is preferred as an original plate of an antireflection, a mold of nano imprint or injection molding is obtained by a single particle film etching mask on which each particle is precisely aligned and closest packed in two dimensions. A single particle film etching mask is produced by a drip step wherein a dispersed liquid in which particles dispersed in a solvent are dripped onto a liquid surface of a water tank, a single particle film formation step in which a single particle film which consists of the particles by volatizing a solvent is formed, and a transfer step in which the single particle film is transferred to a substrate. The single particle film etching mask on which particles are closest packed in two dimensions, has a misalignment D(%) of an array of the particles that is defined by D(%)=|B−A|×100/A being less than or equal to 10%. However, A is the average diameter of the particles, and B is the average pitch between the particles in the single particle film. | 11-05-2009 |
20120219759 | SINGLE PARTICLE FILM ETCHING MASK AND PRODUCTION METHOD OF SINGLE PARTICLE FILM ETCHING MASK, PRODUCTION METHOD OF MICRO STRUCTURE WITH USE OF SINGLE PARTICLE FILM ETCHING MASK AND MICRO STRUCTURE PRODUCED BY MICRO STRUCTURE PRODUCTION METHOD - A micro structure which is preferred as an original plate of an antireflection, a mold of nano imprint or injection molding is obtained by a single particle film etching mask on which each particle is precisely aligned and closest packed in two dimensions. A single particle film etching mask is produced by a drip step wherein a dispersed liquid in which particles dispersed in a solvent are dripped onto a liquid surface of a water tank, a single particle film formation step in which a single particle film which consists of the particles by volatizing a solvent is formed, and a transfer step in which the single particle film is transferred to a substrate. The single particle film etching mask on which particles are closest packed in two dimensions, has a misalignment D(%) of an array of the particles that is defined by D(%)=|B−A|×100/A being less than or equal to 10%. However, A is the average diameter of the particles, and B is the average pitch between the particles in the single particle film. | 08-30-2012 |
20140167017 | ORGANIC LIGHT-EMITTING DIODE MANUFACTURING METHOD, ORGANIC LIGHT-EMITTING DIODE, IMAGE DISPLAY DEVICE, ILLUMINATION DEVICE, AND SUBSTRATE - A method of manufacturing an organic light-emitting diode including preparing, by a dry etching method using a particle single layer film as an etching mask, a substrate provided with an uneven structure in which a plurality of unevenness is arranged in two dimensions on the surface of the substrate, and stacking, on the uneven structure, at least an anode conductive layer, an EL layer including a light-emitting layer containing an organic light-emitting material, and a cathode conductive layer containing a metal layer, such that the uneven structure is reproduced on the surface of the metal layer on the side of the EL layer, wherein the particle single layer film is formed using a mixture of a plurality of particles having different particle sizes, and an uneven structure is provided which satisfies particular requirements. | 06-19-2014 |
20140183497 | ORGANIC LIGHT-EMITTING DIODE, ORGANIC LIGHT-EMITTING DIODE SUBSTRATE, AND METHOD OF MANUFACTURING SAME - An organic light-emitting diode manufactured from an organic light-emitting diode substrate in which a concave-convex structure is provided in at least a part of the surface, in which the concave-convex structure is capable of obtaining an atomic force microscope (AFM) image in which a plurality of dots is dispersed when observed by an AFM. A histogram is created by measuring a diameter (nm) of each of the plurality of dots present in a randomly selected region having an area of 25 μm | 07-03-2014 |
20150034925 | ORGANIC LIGHT EMITTING DIODE, MANUFACTURING METHOD FOR ORGANIC LIGHT EMITTING DIODE, IMAGE DISPLAY DEVICE, AND ILLUMINATION DEVICE - The present invention provides an organic light emitting diode substrate configured so that the light extraction efficiency of a single color organic light emitting diode element made from one type of light emitting material is high, so that there is no risk of an extraction wavelength deviating from a target light emission wavelength due to slight variations in a fine uneven structure, and so as to enable extraction of a narrow bandwidth of light, from visible light, that has any central wavelength within the near infrared band and that has a degree of broadness. Also provided are an organic light emitting diode, a manufacturing method for the organic light emitting diode substrate, a manufacturing method for the organic light emitting diode, an image display device, and an illumination device. The organic light emitting diode, which is a top emission-type, is configured so that at least the following are laminated on the substrate: a reflective layer comprising a metal material; an anode conductive layer comprising a transparent conductive material; an organic EL layer having a light emitting layer which contains an organic light emitting material; and a cathode conductive layer in which a semi-transmissive metal layer and a transparent conductive layer comprising a transparent conductive material are laminated. On the surface of the semi-transmissive metal layer that is in contact with the transparent conducive layer side, a two-dimensional lattice structure is formed in which a plurality of protrusions are arranged periodically and two-dimensionally. If in the surface the real part of propagation constant of a surface Plasmon expressed by complex numbers is k, a distance between centers (P), which is the distance between centers (P) of adjacent protrusions from among the protrusions formed on the surface, is set to be a value within the range of formula (1). When forming a triangular lattice structure as the two-dimensional lattice structure, P0 in formula (1) satisfies formula (2), and when forming a rectangular lattice structure as the two-dimensional lattice structure, P0 satisfies formula (3). | 02-05-2015 |
Patent application number | Description | Published |
20080305293 | Two-Layered Optical Recording Medium - A two-layered optical recording medium which includes a first substrate, a first information layer, a second information layer, and a second substrate formed in this order as viewed from the light beam irradiation side, the first information layer includes a first lower dielectric layer, a first recording layer, a first upper dielectric layer, a first reflective layer, and an inorganic dielectric layer formed in this order as viewed from the light beam irradiation side; the second information layer includes a second lower dielectric layer, a second recording layer, a second upper dielectric layer, and a second reflective layer formed in this order as viewed from the light beam irradiation side; and the first reflective layer is made of Cu with a content of 99.8% by mass to 95.0% by mass and one or more metals selected from Ta, Nb, Zr, Ni, Cr, Ge, Au, and Mo. | 12-11-2008 |
20090155514 | MULTILAYER OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING METHOD - A multilayer optical recording medium including at least multiple information layers having at least a phase change recording layer capable of recording information by laser irradiation and a reflection layer, wherein information layer as seen from a side of the laser irradiation has at least a lower protection layer, the phase change recording layer, an upper protection layer, the reflection layer and an optical transmission layer, the upper protection layer and the optical transmission layer in each information layer other than the innermost one are composed of an Sn oxide-containing material and a thickness of the upper protection layer in each information layer other than the innermost one as seen from the side of the laser irradiation is 2 nm to 15 nm is provided. | 06-18-2009 |
20090286036 | MULTI-LAYERED PHASE-CHANGE OPTICAL RECORDING MEDIUM - A multi-layered phase-change optical recording medium having a first substrate and a second substrate, and a plurality of information layers, wherein each of thermal diffusion layers of information layers other than an information layer disposed at the innermost side as viewed from the first substrate side has In oxide, Zn oxide, Sn oxide and Si oxide, and when the contents of thereof are represented by “a”, “b”, “c” and “d” [mol %] respectively, the following requirements are satisfied, and when the refractive index of the first and second substrates was represented by “n”, the laser light wavelength is represented by “λ” and the depth of the groove guide of the first and second substrates is represented by H, the H satisfied the following requirement, | 11-19-2009 |
20130306903 | MAGNETIC BODY COMPOSITION AND A MAGNETIC BODY PRODUCT - Disclosed is a magnetic body composition, including a resin and a magnetic nanoparticle, the magnetic nanoparticle including an oxide of at least one kind of metal selected from the group composed of Ga, Zn, and Sn and an FeCo oxide. | 11-21-2013 |
20150071483 | ENERGY CONVERTER, SPEAKER, AND METHOD OF MANUFACTURING ENERGY CONVERTER - An energy converter includes a permanent magnet and a diaphragm. The permanent magnet is fixed to a predetermined area. The diaphragm is disposed on the permanent magnet and has a coil formed of a conductor pattern. | 03-12-2015 |