Method for manufacturing high efficiency light-emitting diodes

A method of manufacturing a light-emitting device comprising the steps of cutting a substrate by a laser beam to form a cavity in the substrate and generate a by-product directly on the substrate by the cutting, and removing the by-product by a chemical solution containing an acid under a predetermi...

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Bibliographische Detailangaben
Hauptverfasser:	CHUNG CHIEN-KAI, KO TINGIA, KO TSUN-KAI, HSIEH MIN-HSUN, HON SCHANG-JING, SHEN CHIEN-FU, HSU TANG, YANG YA LAN, HWANG JUNG-MIN, KUO DE-SHAN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A method of manufacturing a light-emitting device comprising the steps of cutting a substrate by a laser beam to form a cavity in the substrate and generate a by-product directly on the substrate by the cutting, and removing the by-product by a chemical solution containing an acid under a predetermined cleaning temperature.