Cholesteric liquid crystal reflective display
c/p
" AUO introduced a new color e-paper display at the Touch Taiwan 2022 event. The 7.9-inch reflective display, according to TechNews uses cholesteric liquid crystal technology which the company said is best suited for use in the education segment or as outdoor public displays and other similar applications.
As AUO described in their PR release and mentioned in a Reddit post, the 7.9-inch reflective display based on ChLC technology ‘can interrupt the driving voltage after finishing static display and uses ambient light to display the screen without any backlight.’ This leads to vastly reduced power consumption while the company is claiming the reflectivity and color saturation are also better given that there are no color filters and polarizers used ... "
https://goodereader.com/blog/e-paper...wan-2022-event
- - - - -
Sun Vision Display (SVD) 32" RLCD Indoor Computer Monitor: Unboxing And First impressions (My Deep Guide)
https://www.youtube.com/watch?v=Ehqj0W3koP0&t=8s