International Display Workshops General Incorporated Association

3:20 PM - 3:40 PM

[FMC2-1(Invited)] Development of 3,000 ppi RGB Direct Patterning OLED Micro-Display

*Chiwoo Kim1, Jae Hoon Jung1, Dong Young Sung1, TaeKyung Kim2, Jong Kap Park1, Doh Hoon Kim1, Kiro Jung1 (1.APS Research (Korea), 2.Hongik University (Korea))

FMM (fine metal mask), RGB SBS (side-by-side) OLED Micro-display, AR (augmented reality)

https://doi.org/10.36463/idw.2021.0209

We have developed the 3,000ppi FMM using UV laser patterning technology and the RGB side-by-side OLED micro-display using Si-wafer pixel driving circuits. These two key technologies enable us to realize AR devices with ultra-high pixel resolution, high brightness, long lifetime and high color purity.