DOI: 10.1002/sdtp.16508 ISSN:

12‐1: Invited Paper: Recent Progress on Active‐Matrix Addressable Monolithic Micro‐LEDs for High PPI Full‐color Displays

Zhang Ke, Xiaoming Pei, Chengfeng Qiu, Hoi Sing Kwok, Zhaojun Liu
  • General Medicine

Micro‐LED has natural advantages in brightness, contrast, and resolution to meet the needs of AR applications. In this talk, we investigate and optimize process issues on high‐quality Micro‐ LED micro‐display chips. We realized the 3175 PPI silicon‐ CMOS driving Micro‐LEDs with brightness of 3 million nits with good reliability. We also achieved 0.18‐inch Micro‐LED full‐color display module with the highest brightness level that can be achieved in the single‐screen full‐color products on the market.

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