According to reports from Japan's Nikkan Kogyo Shimbun, Sharp is developing MicroLED microdisplays, with an aim to mass produce such panels in 2023 or 2024 for AR and VR applications.

Sharp apparently already developed two prototypes, including a 0.38" 1053 PPI color one and a 0.13" 3000 PPI blue display. The color display uses blue microLEDs with Sharp's own proprietary color conversion QD technology.

Taiwan-based display maker Innolux has unveiled a new 55" rollable mini-LED display prototype. This is an emissive mini-LED display, it is not a mini-LED backlit LCD display:

Innolux did not disclose any specifications on this display (not even the resolution), but it did say that the display use a flexible PCB and features "high curvature, high brightness, high contrast, high saturation and high definition dynamic picture".