- Edited
Tangentially related but I just purchased a Carson Microflip microscope and mounted it onto my camera tripod setup. Here's a picture of the setup https://imgur.com/Pb27cPv. Placing it right up against a screen and using the 240fps slow motion capture allows me to see pixel dithering. Basically all my monitors dither. Common among my screens were no dithering at 255,255,255 white, but dithering at all other shades and colors.
edit: Here are newer videos. I stretched the videos out from 240fps to 30fps in windows video editor so all the frames are retained.
iphone 6s - https://www.youtube.com/watch?v=GQMX6CIzPoA
iphone SE 1st gen - https://www.youtube.com/watch?v=ac4YSWto1nE
lenovo p24h-10 monitor -
RGB subpixels - https://www.youtube.com/watch?v=WOoHUYY7ohk
RG subpixels - https://www.youtube.com/watch?v=Qt2xDK_tFyk
RB subpixels - https://www.youtube.com/watch?v=MG15KBkBJfM
GB subpixels - https://www.youtube.com/watch?v=iQUeZUsjGQs
Red subpixel - https://www.youtube.com/watch?v=6NBXiJQ7hlQ
Green subpixel - https://www.youtube.com/watch?v=HPP8YDiNmF0
Blue subpixel - https://www.youtube.com/watch?v=62_eDI59USo