LIGHT-EMITTING DEVICE, PROJECTOR, AND DISPLAY

A light-emitting device that includes a substrate, and at least one column portion, wherein the column portion includes a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type different from the first conductivity type, and a light-emittin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MOROZUMI, Koichi, ISHIZAWA, Shunsuke, AKASAKA, Koichiro, KISHINO, Katsumi
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM BASIC ELECTRIC ELEMENTS CINEMATOGRAPHY DEVICES USING STIMULATED EMISSION ELECTRICITY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	A light-emitting device that includes a substrate, and at least one column portion, wherein the column portion includes a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type different from the first conductivity type, and a light-emitting layer provided between the first semiconductor layer and the second semiconductor layer, the first semiconductor layer is provided between the substrate and the light-emitting layer, the light-emitting layer includes a first well layer, and a barrier layer, the barrier layer includes a first layer provided between the first semiconductor layer and the first well layer, and the first layer has a cubic crystal structure.