Patent application number | Description | Published |
20120001124 | INK FOR ORGANIC ELECTROLUMINESCENT DEVICE, MANUFACTURING METHOD OF ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC DISPLAY PANEL, ORGANIC DISPLAY APPARATUS, ORGANIC ELECTROLUMINESCENT APPARATUS, INK , FORMING METHOD OF FUNCTIONAL LAYER, AND ORGANIC ELECTROLUMINESCENT DEVICE - An ink for an organic electroluminescent device includes a functional material, a first solvent, a second solvent, and a third solvent. The functional material is for forming a functional layer of the organic electroluminescent device. The first solvent is for dissolving the functional material. The second solvent has a diester backbone and a second boiling point that is at most equal to a first boiling point of the first solvent or greater than the first boiling point of the first solvent by at most 20° C. The third solvent is an aliphatic alcohol and has a third boiling point that is less than the first boiling point of the first solvent and less than the second boiling point of the second solvent. | 01-05-2012 |
20130082249 | METHOD FOR MANUFACTURING ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY DEVICE, ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR FORMING FUNCTIONAL LAYER, FUNCTIONAL MEMBER, DISPLAY DEVICE, AND LIGHT-EMITTING DEVICE - A functional layer of an organic light-emitting element is formed by using an ink including a first solvent and a second solvent having equal or similar boiling points, and a functional material. The first solvent is such that an imitatively formed functional layer formed by replacing the second solvent with the first solvent, in a light-emitting region of an organic light-emitting element, is thicker at both end portions than at a central portion and top surfaces of the end portions are positioned higher than a top surface of the central portion. The second solvent is such that an imitatively formed functional layer formed by replacing the first solvent with the second solvent, in a light-emitting region of an organic light-emitting element, is thicker at a central portion than at both end portions and a top surface of the central portion is positioned higher than top surfaces of the end portions. | 04-04-2013 |
20130139720 | INK FOR ORGANIC LIGHT-EMITTING ELEMENT AND A METHOD FOR PRODUCING THE SAME - An ink for an organic light-emitting element includes a first solvent, a second solvent, and a functional material. The first and second solvents have equal or similar boiling points. The first solvent is such that an imitatively formed functional layer formed by replacing the second solvent with the first solvent, in a light-emitting region of an organic light-emitting element, is thicker at both end portions than at a central portion and the top surfaces of the end portions are positioned higher than the top surface of the central portion. The second solvent is such that an imitatively formed functional layer formed by replacing the first solvent with the second solvent, in a light-emitting region of an organic light-emitting element, is thicker at a central portion than at both end portions and the top surface of the central portion is positioned higher than the top surfaces of the end portions. | 06-06-2013 |
20130277663 | METHOD FOR PRODUCING ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY PANEL, ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR FORMING FUNCTIONAL LAYER, INK, SUBSTRATE, ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY DEVICE, AND INKJET DEVICE - To provide a method of efficiently manufacturing an organic light-emitting element with excellent light-emitting characteristics by application, the method includes: preparing ink and filling an inkjet device having an ink ejection nozzle with the ink; preparing a substrate having a base layer including a first electrode; and positioning the inkjet device above the substrate, and causing the inkjet device to eject a drop of the ink onto the base layer, wherein, in the preparation of the ink, a value Z denoting a reciprocal of the Ohnesorge number Oh determined by density ρ (g/m | 10-24-2013 |
20130285032 | METHOD FOR PRODUCING ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY PANEL, ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR FORMING FUNCTIONAL LAYER, INK, SUBSTRATE, ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY DEVICE, AND INKJET DEVICE - To provide a method of efficiently manufacturing an organic light-emitting element with excellent light-emitting characteristics by application, the method includes: preparing ink and filling an inkjet device having an ink ejection nozzle with ink; preparing a substrate having a base layer including a first electrode; and positioning the inkjet device above the substrate, and causing the inkjet device to eject a drop of the ink onto the base layer, wherein, in the preparation of the ink, a value Z denoting a reciprocal of the Ohnesorge number Oh determined by density ρ (g/m | 10-31-2013 |
20130292661 | METHOD FOR PRODUCING ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY PANEL, ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR FORMING FUNCTIONAL LAYER, INK, SUBSTRATE, ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY DEVICE, AND INKJET DEVICE - To provide a method of efficiently manufacturing an organic light-emitting element with excellent light-emitting characteristics by application, the method includes: preparing ink and filling an inkjet device having an ink ejection nozzle with the ink; preparing a substrate having a base layer including a first electrode; and positioning the inkjet device above the substrate, and causing the inkjet device to eject a drop of the ink onto the base layer, wherein, in the preparation of the ink, a value Z denoting a reciprocal of the Ohnesorge number Oh determined by density ρ (g/m | 11-07-2013 |
20130292667 | METHOD FOR PRODUCING ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY PANEL, ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR FORMING FUNCTIONAL LAYER, INK, SUBSTRATE, ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY DEVICE, AND INKJET DEVICE - To provide a method of efficiently manufacturing an organic light-emitting element with excellent light-emitting characteristics by application, the method includes: preparing ink and filling an inkjet device having an ink ejection nozzle with the ink; preparing a substrate having a base layer including a first electrode; and positioning the inkjet device above the substrate, and causing the inkjet device to eject a drop of the ink onto the base layer, wherein, in the preparation of the ink, a value Z denoting a reciprocal of the Ohnesorge number Oh determined by density ρ (g/m | 11-07-2013 |
20150072458 | INKJET DEVICE AND MANUFACTURING METHOD FOR ORGANIC EL DEVICE - An ink jet device includes: an ink jet head including a nozzle through which ink droplet is ejected by applying voltage to piezoelectric element; and an ejection control unit controlling ink droplet ejection amount by varying voltage, voltage waveform of the voltage includes: preliminary vibration wave form part for preliminary drive operation of pushing ink toward outer edge of the nozzle to the extent that the droplet is not ejected; and main vibration waveform part for main drive operation of ejecting the droplet through the nozzle after the preliminary drive operation, the ejection control unit performs the preliminary and main drive operations according to the preliminary vibration waveform part and the main vibration waveform part, respectively, and proportion of displacement amount X of the voltage for the preliminary drive operation to displacement amount Y of the voltage for the main drive operation is set to 20%≦X/Y≦40%. | 03-12-2015 |
Patent application number | Description | Published |
20080306308 | PROCESS FOR PREPARING FLUORINE-CONTAINING ALKOXYALKANE - A process for preparing a fluorine-containing alkoxyalkane represented by the general formula (1) R | 12-11-2008 |
20090325076 | NON-AQUEOUS ELECTROLYTE AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A non-aqueous electrolyte secondary battery is produced using a non-aqueous electrolyte including: a non-aqueous solvent that primarily contains a solvent mixture of ethylene carbonate and propylene carbonate and includes a fluorine-substituted ether having a divalent group represented by a formula: —CFX—CH(CH | 12-31-2009 |
20100040949 | COATING LIQUID FOR USE IN FORMATION OF POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY - A coating liquid for use in formation of a positive electrode for a lithium secondary battery of the present invention includes a large-particle-size active material having an average particle diameter of 1 to 20 μm and a small-particle-size active material having an average particle diameter of 5 to 100 nm, such that the blending ratio by volume between two materials is 90:10 to 50:50, and the average particle diameter ratio (the average particle diameter of large-particle-size active material/the average particle diameter of small-particle-size active material) is from 50 to 500. The coating liquid is excellent in storage stability over a long period of time and makes dense packing of active material possible, and therefore a positive electrode produced with the use of the coating liquid of the present invention can provide a lithium secondary battery having a high energy density and a high capacity. | 02-18-2010 |
20100124708 | NON-AQUEOUS ELECTROLYTE AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A non-aqueous electrolyte is provided that includes a non-aqueous solvent and an electrolyte salt, wherein the non-aqueous solvent contains a fluorinated ether (1) represented by the following Formula: HCF | 05-20-2010 |
20100209763 | ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - This invention provides an electrode for a non-aqueous electrolyte secondary battery and a method for producing the electrode. The electrode includes a current collector and an electrode mixture layer formed on a surface of the current collector, and the electrode mixture layer includes an active material and a binder. The active material comprises first active material particles of substantially spherical shape and second active material particles of non-spherical shape. The second active material particles are particles of the first active, material particles crushed and are packed so as to close gaps between the first active material particles. This invention can provide an electrode for a non-aqueous electrolyte secondary battery in which the electrode mixture layer has a higher packing rate than conventional rates. | 08-19-2010 |
20100276217 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - Disclosed is a secondary battery with a non-aqueous electrolyte that has excellent cycle characteristics and output characteristics. Also disclosed is a positive electrode active material for a secondary battery with a non-aqueous electrolyte that includes a powder of a volume resistivity of 20 Ω·cm or more and 100 Ω·cm or less when said powder has a bulk density of 3 g/cm | 11-04-2010 |
20110262811 | ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND PRODUCTION METHOD THEREOF, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - Provided is a non-aqueous electrolyte secondary battery having excellent input/output characteristics and excellent adherence between its electrode material mixture layer and current collector. Disclosed is an electrode for a non-aqueous electrolyte secondary battery, having a current collector and an electrode material mixture layer attached to a surface of the current collector, in which the electrode material mixture layer includes a metal oxide-containing electrode active material and a binder; the oil absorption capacity of the electrode active material is 25 g or more and 200 g or less, per 100 g of the electrode active material; and when the thickness of the electrode material mixture layer is designated as T, an amount W | 10-27-2011 |