Cited as a reference
Strange Color LCD's
Why people recommend it
Posy's look at unusual colour segment LCDs, cited as a starting point by people trying to work out how these odd displays produce their effects.
Watch for: More a showcase than a technical explanation
In their words
I've been doing some research on old-school segment LCD displays for a project I'm working on and came across this video:
Alan Bennett on electronics.stackexchange.com, Aug 2022. CC BY-SA.