Light-emitting device

Light-emitting device

A light-emitting device is provided. The light-emitting device includes a substrate, an epitaxial structure, an electrode, a current blocking layer and a plurality of first openings. The epitaxial structure is on the substrate includes a first DBR stack, a light-emitting stack, a second DBR stack an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIN, YI-HUNG, HSU, TZUIEH, LU, CHIHIANG, HUANG, YI-WEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:A light-emitting device is provided. The light-emitting device includes a substrate, an epitaxial structure, an electrode, a current blocking layer and a plurality of first openings. The epitaxial structure is on the substrate includes a first DBR stack, a light-emitting stack, a second DBR stack and a contact layer in sequence. The clectrode is on the epitaxial structure and the current blocking layer is between the contact layer and the electrode. The plurality of the first openings is formed in the current blocking layer. The electrode fills into the plurality of the first openings and contacts the contact layer.