Submicron full‐color LED pixels for microdisplays and micro‐LED main displays
Xianhe Liu, Yuanpeng Wu, Yakshita Malhotra, Yi Sun, Yong‐Ho Ra, Renjie Wang, Matthew Stevenson, Seth Coe‐Sullivan, Zetian Mi
Abstract
Abstract We demonstrate a bottom‐up approach to the construction of micro‐LEDs as small as 150 nm in lateral dimension. Molecular beam epitaxy (MBE) is used to fabricate such nanostructured LEDs from InGaN, from the blue to red regions of the spectrum, providing a single material set useful for an entire RGB display.
Topics & Concepts
Light-emitting diodeMaterials scienceRGB color modelOptoelectronicsPixelOpticsLED lampLED displayMolecular beam epitaxyDimension (graph theory)Computer scienceNanotechnologyEpitaxyArtificial intelligencePhysicsMathematicsLayer (electronics)Pure mathematicsOperating systemGaN-based semiconductor devices and materialsZnO doping and propertiesGa2O3 and related materials