METHOD FOR FORMING METAL OXIDE THIN FILM PATTERN AND METHOD FOR PRODUCING LED ELEMENT BY USING NANOIMPRINTING
PROBLEM TO BE SOLVED: To provide a method for forming a metal oxide thin film pattern by applying a photosensitive metal-organic material precursor solution onto a substrate without using a photosensitive prepolymer resin and directly patterning a coating film layer of the applied solution by a nano...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English |
Published |
17.03.2011
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a method for forming a metal oxide thin film pattern by applying a photosensitive metal-organic material precursor solution onto a substrate without using a photosensitive prepolymer resin and directly patterning a coating film layer of the applied solution by a nanoimprint system and to provide the metal oxide thin film pattern patterned directly by this forming method and a method for producing an LED element including a photonic crystal layer by using this forming method. SOLUTION: The method for forming the metal oxide thin film pattern by using nanoimprinting includes the steps of: applying the photosensitive metal-organic material precursor solution onto the substrate to form a photosensitive metal-organic material precursor coating film layer; pressurizing the photosensitive metal-organic material precursor coating film layer by using a mold patterned to have a rugged structure; irradiating the pressurized photosensitive metal-organic material precursor coating film layer with ultraviolet rays to form the cured metal oxide thin film pattern; and removing the patterned mold from the metal oxide thin film pattern. COPYRIGHT: (C)2011,JPO&INPIT |
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Bibliography: | Application Number: JP20100001538 |