In 2018, UK-based GaN-on-Si MicroLED developer Plessey Semiconductor announced a strategic partnership with Taiwan's s Jasper Display Corp (JDC). Under the partnership, Plessey will use JDC's silicon backplane to drive its monolithic micro-LED displays.
Today JDC and Plessey demonstrated the world's first GaN-on-Silicon monolithic full-HD (1920x1080) microLED bonded display. Plessey says that it has succeeded in wafer level bonding of its GaN-on-Silicon monolithic microLED wafers with JDCâs eSP70 silicon patented backplane technology, resulting in microLED displays that contain addressable LEDs. The pixel pitch of this display is 8 microns and the JDC backplane provides independent 10-bit single color control of each pixel.