LED structure of efficient linearly polarized light

The invention discloses an LED structure of an efficient linearly polarized light. The LED structure includes a GaN-based LED chip, a reflector, an optical active substance structure and a plurality of metal Al strip-shaped bars. The reflector and the optical active substance structure are arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YUN FENG, ZHANG LINZHAO, HUANG YAPING
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:	The invention discloses an LED structure of an efficient linearly polarized light. The LED structure includes a GaN-based LED chip, a reflector, an optical active substance structure and a plurality of metal Al strip-shaped bars. The reflector and the optical active substance structure are arranged on the lower part of the GaN-based LED chip. The metal Al bars are arranged on the upper part of the GaN-based LED chip and the metal Al bars are distributed in parallel from left to right. The luminous efficiency of linearly polarized light of the LED structure provided by the invention is high.