METHOD OF MANUFACTURING LIGHT EMITTING DIODE

摘要

PROBLEM TO BE SOLVED: To manufacture a light emitting diode with a surface of a light emitting diode element coated with a fluorescent material more easily and at a lower cost compared to a method using electrophoresis.

SOLUTION: A manufacturing method of a light emitting diode comprises the steps of: preparing a substrate 2 on which a light emitting diode element 3 is mounted and at least a surface of the light extraction side of the light emitting diode element 3 is electrically conductive; disposing a counter electrode 15 which faces the surface of the substrate 2 on which the light emitting diode element 3 is mounted so as to sandwich therebetween a fluid 16 containing at least either an uncured resin or a resin precursor, and fluorescent particles; and applying voltage between the surface of the light extraction side and the counter electrode 15 to form a cured resin layer containing the fluorescent particles on the surface of the light extraction side.

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