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 |
20140202848 | METHOD FOR REMOVING IMPURITIES FROM INSIDE OF VACUUM CHAMBER, METHOD FOR USING VACUUM APPARATUS, AND METHOD FOR MANUFACTURING PRODUCT - A method for using a vacuum apparatus that includes a vacuum chamber and a pump, the vacuum chamber housing an object, the pump reducing an internal pressure of the vacuum chamber, the method including: ventilating inside the vacuum chamber by introducing a gas into the vacuum chamber and discharging the gas from the vacuum chamber by causing the pump to reduce the internal pressure of the vacuum chamber. In the ventilating, a discharge rate at which molecules of the gas per unit volume are discharged is at least 3.3×10 | 07-24-2014 |
20150087098 | METHOD FOR MANUFACTURING ORGANIC THIN-FILM ELEMENT, APPARATUS FOR MANUFACTURING ORGANIC THIN-FILM ELEMENT, METHOD FOR FORMING ORGANIC FILM, AND METHOD FOR MANUFACTURING ORGANIC EL ELEMENT - A method for reducing an internal pressure of a vacuum chamber while preventing impurity contamination within the vacuum chamber as much as possible. The method includes: rough pumping reducing an internal pressure of a vacuum chamber ( | 03-26-2015 |