I believe OLED technology is what OP is referring to. The pixels can turn off in... | Hacker News

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		wizzard on Jan 24, 2020 \| parent \| context \| favorite \| on: Pantone 448 C I believe OLED technology is what OP is referring to. The pixels can turn off individually in order to create true blacks.

function_seven on Jan 24, 2020 [–]

OP mentioned 3 magic colors in pre-digital TV production. The 3rd, "superblack" is what we're all curious about. OLED hadn't been invented yet.

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