this post was submitted on 24 Nov 2024
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Those tricks are actually used pretty frequently in modern graphics stacks, especially around things with fine edges like text. In those cases it's called "subpixel anti-aliasing".
Of course that all falls apart if the display doesn't use a normal subpixel layout. OLED displays usually have an unsupported subpixel layout. Some of them even have a white subpixel that's not controllable by the computer, which makes subpixel anti-aliasing impossible.
I returned my first oled because of this. It was maddening reading and writing, and made any graphic design impossible.
Bought a new one this year and they seem to have solved the problem.