Short Presentation

[LEDIA-SP-05] Improvement of Optical Isolation in GaN-based Integrated Micro-LEDs

*Julian Keller¹, Haruto Fujii¹, Yamato Yamazaki¹, Takeyoshi Onuma¹, Tomohiro Yamaguchi¹, Tohru Honda¹ (1. Kogakuin University)

Optical isolation was investigated to realize monolithically integrated micro-LED displays. Reductions of crosstalk and Halo effect, which are issues for micro-LEDs, were accomplished by applying titanium-based black pigment coating to the front and back surfaces.