He explained that the RT4539 is a 6-channel LED driver used for driving the backlight layer on LCDs.

Source: https://www.gadgets360.com/tablets/news/google-pixel-tablet-pro-high-end-version-live-image-leak-3729132

If long-term use is the goal, Super LCDs seem to be the way to go.

Source: https://www.slashgear.com/1280238/super-amoled-vs-super-lcd-key-differences/

LED lighting improvements helped LCDs catch up.

Source: https://www.slashgear.com/1408959/key-signs-tv-is-about-to-break/

Separately, on June 8, 2023, both Palmetto, Moldyx and Meridian posted proposed LCDs recommending non coverage for DecisionDx-SCC.

Source: https://seekingalpha.com/article/4623099-castle-biosciences-inc-cstl-q2-2023-earnings-call-transcript?source=feed_all_articles

This is one end of a machine that runs the entire length of the room that prints quantum dot films like you'd find in many LCDs.

Source: https://www.cnet.com/pictures/touring-a-quantum-dot-factory/