MOUNTING SUBSTRATE FOR LIGHT EMITTING ELEMENT, METHOD OF MANUFACTURING MOUNTING SUBSTRATE FOR LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a mounting substrate for a light emitting element which can improve both heat radiating property and insulating property, a method of manufacturing the mounting substrate for a light emitting element, a light emitting device and a method of manufacturing the light emitting device.

SOLUTION: An aluminum oxide layer 14 is formed in at least one surface of an aluminum substrate 12 by an anode oxidation method, a solution wherein perhydropolysilazane is dissolved is applied on the aluminum oxide layer 14 and a silica glass layer 16 is formed by heating treatment. A conductor pattern is formed on the silica glass layer 16 by a copper plating pattern layer 18 and a silver plating layer 20, an LED chip 24 is fixed to a part of the silver plating layer 20 by an adhesive layer 26 and a conductor pattern and the LED chip 24 are electrically connected via a wire 22.

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