LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME

LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME

PROBLEM TO BE SOLVED: To improve heat radiation characteristics in a light emitting device which performs high output operation.SOLUTION: A light emitting device includes: a substrate 2; a light emitting element 1 disposed on the substrate 2; and a heat radiation layer 4 which is disposed on the sub...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MURAKAMI YOSUKE, HARADA YUTAKA, OSAKI HIROTO
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To improve heat radiation characteristics in a light emitting device which performs high output operation.SOLUTION: A light emitting device includes: a substrate 2; a light emitting element 1 disposed on the substrate 2; and a heat radiation layer 4 which is disposed on the substrate 2, covers the light emitting element 1, and at least partially connects with the substrate 2. The heat radiation layer 4 has an opening 4a which exposes an upper surface of the light emitting element 1. An end part of the opening 4a in the heat radiation layer 4 is connected with the upper surface of the light emitting element 1.