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Sanyo Electric Co Ltd
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Sanyo Electric Co Ltd
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Application filed by Sanyo Electric Co LtdfiledCriticalSanyo Electric Co Ltd
Priority to JP8541676ApriorityCriticalpatent/JPS539492A/en
Publication of JPS539492ApublicationCriticalpatent/JPS539492A/en
PURPOSE: To obtain GaPLED having an electrode structure of high reliability by making an electrode with gold as main component for its surface and gold-Pa alloy for the portion near GaP crystal and using solder mainly composed of tin.