• WhatASave@lemmy.world
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    1 year ago

    What the fuck does that even mean lol. I didn’t think dark mode even did that?

    • new_guy@lemmy.world
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      1 year ago

      It kinda does if your screen is OLED. The black pixels are actually turned off on OLED screens.

      On other type of screens - like LCD - the backlight is always turned on

      • Knusper@feddit.de
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        1 year ago

        Yep, but then we are talking about actually black backgrounds, which is normally a big no-no in UI design.

      • Viper_NZ@lemmy.nz
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        1 year ago

        A black pixel in an LCD is in the ‘on’ position with voltage applied. So dark mode uses more power on an LCD, though the number is small.

      • WhatASave@lemmy.world
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        1 year ago

        True, but I’ve heard it’s still negligible and almost every dark mode is dark, not pure black.

    • dukeGR4@monyet.cc
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      1 year ago

      With OLED, yeah it is indeed more sustainable cause less energy usage but damn it’s a stupid thing to say and remind from their end. It’s already implied