View Single Post
Old 04-30-2022, 09:09 AM   #10
pdurrant
The Grand Mouse 高貴的老鼠
pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.pdurrant ought to be getting tired of karma fortunes by now.
 
pdurrant's Avatar
 
Posts: 71,625
Karma: 306652114
Join Date: Jul 2007
Location: Norfolk, England
Device: Kindle Voyage
A fair point about the difference between additive and subtractive. But I think you're missing something.

Cyan reflects Green and Blue light.
Magenta reflects Red and Blue light.

Red, Green and Blue light makes white.

So putting dots of Cyan and Magenta next to each other will give Red. Similarly for other combinations. So I think it is theoretically possible to do a display using CMY pigments with side-by-side cells, not layered.

We'll have to wait for people to examine the display in close-up to find out for sure.
pdurrant is online now   Reply With Quote