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20250185432. Method Manu (Korean Advanced Nano Fab Center)

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METHOD OF MANUFACTURING PHOTOELECTRONIC DEVICE WITH MULTIPLE WAVELENGTHS AND PHOTOELECTRONIC DEVICE

Abstract: disclosed is a method of manufacturing a photoelectronic device having multiple wavelengths, the method including forming a plurality of photo-device layers having different emission wavelengths on a substrate, each photo-device layer including a first type semiconductor layer, an active layer, and a second type semiconductor layer from the substrate, forming a buffer layer between the photo-device layers, exposing the second type semiconductor layer to top of each photo-device layer, and opening the first type semiconductor layer on the bottom of each photo-device layer to form a plurality of photo-device portions having different emission wavelengths in a horizontal direction based on the substrate, forming a first electrode in one region on the opened first type semiconductor layer, and forming a second electrode on each photo-device portion.

Inventor(s): Hyeong Ho PARK, Eun Jeong Youn, Sang Hyun Jung

CPC Classification: H10H29/10 (No explanation available)

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