Patent application number | Description | Published |
20090286071 | TRANSPARENT CONDUCTIVE FILM AND METHOD FOR PRODUCTION THEREOF - the transparent conductive film of the present invention is a transparent conductive film, comprising: an organic polymer film substrate; a first oxide thin film with a high visible-light transmittance formed on the organic polymer film substrate; and a ZnO-based transparent conductive thin film formed on the first oxide thin film, wherein the first oxide thin film has an oxygen content corresponding to 60 to 90% of the stoichiometric value before the ZnO-based transparent conductive thin film is formed. The transparent conductive film exhibits low resistance even when the ZnO-based transparent conductive thin film is relatively thin (particularly 100 nm or less in thickness), and has a low rate of change in resistance value even under a humidification and heating environment. | 11-19-2009 |
20120260980 | DYE-SENSITIZED SOLAR CELL, AND SEAL MEMBER TO BE USED FOR THE DYE-SENSITIZED SOLAR CELL - A dye-sensitized solar cell of a polymer resin type is provided, which is excellent in sealability. A counter electrode substrate provided with an electrically conductive transparent electrode layer and a working electrode substrate provided with an electrically conductive transparent electrode layer are opposed to each other with the electrode layers facing inward. A space defined between the substrates is sealed with a seal member disposed along peripheries of inner surfaces of the substrates. An electrolyte solution is filled in the sealed space. The substrates are each made of a polymer resin material. Inorganic layers are provided between the substrates and the electrode layers. The seal member is composed of a material obtained by curing a photopolymerizable composition essentially comprising a specific hydrogenated elastomer derivative. The inorganic layers each have a portion coated with a (meth)acryloxyalkylsilane silane coupling agent in contact with the seal member. | 10-18-2012 |
20140141237 | TRANSPARENT CONDUCTIVE FILM - A transparent conductive film includes a film base, and a polycrystalline layer of indium tin oxide formed on the film base. The polycrystalline layer has a gradient of a density of tin oxide in a thickness direction thereof. A maximum value of the density of tin oxide in the thickness direction of the polycrystalline layer is 6 wt % to 12 wt %. The polycrystalline layer has a thickness of 10 nm to 35 nm. An average value of maximum sizes of crystal grains composing the polycrystalline layer is 380 nm to 730 nm. | 05-22-2014 |
20140353140 | METHOD FOR MANUFACTURING TRANSPARENT ELECTROCONDUCTIVE FILM - Disclosed is a manufacturing method for a transparent electroconductive film having excellent light-transmitting properties and low specific resistance. The present invention provides a method of manufacturing a transparent electroconductive film which comprises a film substrate and a crystallized indium tin oxide layer formed on the film substrate. The method comprises: a step of placing the film substrate in a sputtering apparatus using an indium tin oxide as a target material, and depositing indium tin oxide including amorphous parts on the film substrate by a magnetron sputtering process in which a horizontal magnetic field on the target material is set to 50 mT or more; and a step of, after the step of depositing indium tin oxide including amorphous parts, subjecting the indium tin oxide including amorphous parts to a heating treatment to thereby crystallize the indium tin oxide including amorphous parts to form the crystallized indium tin oxide layer. | 12-04-2014 |
20150357076 | TRANSPARENT CONDUCTIVE FILM AND PRODUCTION METHOD THEREFOR - A transparent conductive film, includes: an organic polymer film substrate; at least one undercoat layer formed on the organic polymer film substrate by a dry process; and a transparent conductive coating provided on at least one surface of the organic polymer film substrate with the undercoat layer interposed therebetween, wherein the transparent conductive coating is a crystalline coating of an indium-based complex oxide having a content of a tetravalent metal element oxide of 7 to 15% by weight as calculated by the formula {(the amount of the tetravalent metal element oxide)/(the amount of the tetravalent metal element oxide+the amount of indium oxide)}×100(%), the transparent conductive coating has a thickness in the range of 10 to 40 nm, and the transparent conductive coating has a specific resistance of 1.3×10 | 12-10-2015 |
20150357077 | TRANSPARENT CONDUCTIVE FILM AND PRODUCTION METHOD THEREFOR - The transparent conductive film of the invention includes a transparent conductive coating provided on at least one surface of an organic polymer film substrate, wherein the transparent conductive coating is a crystalline coating of an indium-based complex oxide having a tetravalent metal oxide content of 7 to 15% by weight as calculated by the formula {(the amount of the tetravalent metal element oxide)/(the amount of the tetravalent metal element oxide+the amount of indium oxide)}×100 (%), has a thickness of 10 to 40 nm and a specific resistance of 1.3×10 | 12-10-2015 |