Wrap-around electrodes for microLED tiled displays

摘要

The authors have developed a process to create wrap-around electrodes (WAEs) on glass for use in tiled microLED display applications. The electrodes have small size and spacing, low resistance, and good reliability. In addition, an opaque overcoat protects the edges of the tiles and reduces seam visibility. These electrodes allow bezel-free tiled operation for high-resolution displays.