Method for manufacturing a light emitting diode device

A method for manufacturing light emitting diode device by mounting an LED on a substrate, providing electrodes to connect the substrate to the LED for applying a current to the LED, encapsulating the LED with an encapsulating resin, measuring chromaticity of light emitted from the encapsulated LED,...

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Bibliographic Details
Main Authors FUKASAWA KOICHI, ISHII HIROHIKO
Format Patent
LanguageEnglish
Published 20.06.2006
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:A method for manufacturing light emitting diode device by mounting an LED on a substrate, providing electrodes to connect the substrate to the LED for applying a current to the LED, encapsulating the LED with an encapsulating resin, measuring chromaticity of light emitted from the encapsulated LED, calculating a correcting chromaticity necessary for correcting the measured chromaticity of the light from the encapsulated LED to a desired chromaticity, preparing filter agents for the correcting chromaticity of light from the encapsulated LED and applying the adjusted filter agents to the surface of the encapsulating resin.
Bibliography:Application Number: US20050028240