Crystal IS: Crystal IS achieved 99% usable area on 100mm bulk AlN substrate

News: Suppliers 12 June 2024 Crystal IS Inc of Green Island, NY, USA - a subsidiary of Tokyo-based Asahi Kasei that makes proprietary ultraviolet light-emitting diodes (UVC LEDs) - has announced serial production of 100mm-diameter single-crystal aluminium nitride (AlN) substrates with 99% usable area, based on current requirements for UVC LEDs, with manufacturing to take [...]