Snap inc. (20250151494). MONOLITHIC RGB MICROLED ARRAY
MONOLITHIC RGB MICROLED ARRAY
Organization Name
Inventor(s)
Nicolas Poyiatzis of Sheffield GB
MONOLITHIC RGB MICROLED ARRAY
This abstract first appeared for US patent application 20250151494 titled 'MONOLITHIC RGB MICROLED ARRAY
Original Abstract Submitted
a light emitting diode (led) pixel array and method of fabrication thereof. a semiconductor wafer template includes a successively stacked first n-gan layer, first mqw layer, p-gan layer, and dielectric layer. a plurality of apertures is formed through the dielectric layer, extending to the p-gan layer. a plurality of mesas is formed by forming, within each aperture, a second mqw layer and a second n-gan layer above each second mqw layer. the second n-gan layer and second mqw layer of each mesa form a respective mesa led with the p-gan layer. the first n-gan layer and first mqw layer form a lower led with the p-gan layer.