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1. WO2012133029 - TRANSPARENT ELECTROCONDUCTIVE FILM, HEATER, TOUCH PANEL, SOLAR CELL, ORGANIC EL DEVICE, LIQUID CRYSTAL DEVICE, AND ELECTRICAL PAPER

Publication Number WO/2012/133029
Publication Date 04.10.2012
International Application No. PCT/JP2012/057137
International Filing Date 21.03.2012
IPC
H01B 5/14 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
5Non-insulated conductors or conductive bodies characterised by their form
14comprising conductive layers or films on insulating-supports
C01B 31/02 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
31Carbon; Compounds thereof
02Preparation of carbon; Purification
G02F 1/1343 2006.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
1343Electrodes
G06F 3/041 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
H01L 31/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
04adapted as photovoltaic conversion devices
H05B 3/12 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
10Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
12characterised by the composition or nature of the conductive material
CPC
B29D 11/00788
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
11Producing optical elements, e.g. lenses or prisms
0074Production of other optical elements not provided for in B29D11/00009- B29D11/0073
00788Producing optical films
B82Y 30/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
B82Y 40/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
40Manufacture or treatment of nanostructures
C01B 2204/02
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
2204Structure or properties of graphene
02Single layer graphene
C01B 32/186
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
32Carbon; Compounds thereof
15Nano-sized carbon materials
182Graphene
184Preparation
186by chemical vapour deposition [CVD]
G02B 2207/121
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
2207Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
121Antistatic or EM shielding layer
Applicants
  • ソニー株式会社 SONY CORPORATION [JP]/[JP] (AllExceptUS)
  • 清水 圭輔 SHIMIZU Keisuke [JP]/[JP] (UsOnly)
  • 小林 俊之 KOBAYASHI Toshiyuki [JP]/[JP] (UsOnly)
  • 木村 望 KIMURA Nozomi [JP]/[JP] (UsOnly)
  • 出羽 恭子 IZUHA Kyoko [JP]/[JP] (UsOnly)
Inventors
  • 清水 圭輔 SHIMIZU Keisuke
  • 小林 俊之 KOBAYASHI Toshiyuki
  • 木村 望 KIMURA Nozomi
  • 出羽 恭子 IZUHA Kyoko
Agents
  • 特許業務法人つばさ国際特許事務所 TSUBASA PATENT PROFESSIONAL CORPORATION
Priority Data
2011-07035528.03.2011JP
2012-00946019.01.2012JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TRANSPARENT ELECTROCONDUCTIVE FILM, HEATER, TOUCH PANEL, SOLAR CELL, ORGANIC EL DEVICE, LIQUID CRYSTAL DEVICE, AND ELECTRICAL PAPER
(FR) FILM ÉLECTROCONDUCTEUR TRANSPARENT, ÉLÉMENT CHAUFFANT, ÉCRAN TACTILE, CELLULE SOLAIRE, DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE, DISPOSITIF À CRISTAUX LIQUIDES, ET PAPIER ÉLECTRIQUE
(JA) 透明導電膜、ヒータ、タッチパネル、太陽電池、有機EL装置、液晶装置および電子ペーパ
Abstract
(EN)
Provided is a transparent electroconductive film whereby a decline in light transmittance can be attenuated when stacked with graphene and whereby a light transmittance greater than an upper limit of light transmittance for one layer of graphene can be obtained; also provided are a heater, touch panel, solar cell, organic EL device, liquid crystal device, and electrical paper comprising the same. The transparent electroconductive film comprises a single layer of an electroconductive graphene sheet. The single layer of electroconductive graphene sheet is configured to include a first region made of graphene and a second region which is enclosed by the first region and has a higher light transmittance than does the first region.
(FR)
La présente invention concerne un film électroconducteur transparent grâce auquel une réduction de transmission de lumière peut être atténuée lors de l'empilage avec du graphène et une transmission de lumière supérieure à une limite supérieure de transmission de lumière pour une couche de graphène peut être obtenue. La présente invention concerne également un élément chauffant, un écran tactile, une cellule solaire, un dispositif électroluminescent organique, un dispositif à cristaux liquides, et un papier électrique qui comprennent ledit film électroconducteur transparent. Le film électroconducteur transparent comprend une couche unique d'une feuille de graphène électroconducteur. La couche unique de feuille de graphène électroconducteur est conçue pour comprendre une première région faite de graphène et une seconde région qui est enfermée par la première région et possède une transmission de lumière supérieure à celle de la première région.
(JA)
 グラフェンを積層したときに光透過率の低下を緩和したり、1層のグラフェンの光透過率の上限よりも高い光透過率を得たりすることの可能な透明導電膜、ならびにそれを備えたヒータ、タッチパネル、太陽電池、有機EL装置、液晶装置および電子ペーパを提供する。透明導電膜は、単層の導電性グラフェンシートを備えている。単層の導電性グラフェンシートは、グラフェンからなる第1領域と、第1領域で囲まれるとともに第1領域よりも光透過率の高い第2領域とを含んで構成されている。
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