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Attaches an explanation for the problem of OLED and shades of gray

I do not understand how any agreed manufacturer treats the phenomenon

From 3:50 in an explained video

OLED screens have a hard time getting out of the black to gray shades because it needs an electrical voltage that these screens have a hard time getting
And these screens skip a few degrees of grayscale and it severely distorts the image

And this creates a squeezing of shades of gray

And the screen is distorted by gray colors that show them in black with no shades, no details, absolute black

And that makes LED screens better for grays

It's just awful in movies filmed in the dark or games in the dark