Burn in on IPS display

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  • April 28, 2018 at 3:47 PM #21225
    fierman
    Participant

      Using recent 0.81 firmware, I get almost instant burn in on my ips monitor. A display with a steady horizontal scroller white-on-black for instance will leave a flickering burn-in after 15 minutes or so.
      Any ways to prevent this?

      April 28, 2018 at 3:53 PM #21226
      fierman
      Participant

        I definitely have the feeling the new scanline method attributes to the problem btw.

        April 28, 2018 at 4:12 PM #21227
        BuckoA51
        Keymaster

          What source and what scanline settings are you using?

          April 28, 2018 at 4:18 PM #21228
          fierman
          Participant

            Source is a Commodore 64 (300Ohm resistors on chroma/luma) through a Sony YR3000 rgbs transcoder. Signal levels seem to be ok.
            Scanline: auto, Scanline str. 50%. The rest default.

            April 28, 2018 at 8:38 PM #21231
            Galdelico
            Participant

              Just to be clear: was the same situation not affecting your display with the previous firmware?

              April 28, 2018 at 9:18 PM #21232
              fierman
              Participant

                Not with this severity, no.

                April 28, 2018 at 11:50 PM #21235
                BuckoA51
                Keymaster

                  Hmm, I can’t see any reason why different scanlines would make the problem worse. If your scanline settings are default apart from 50% then the scanline engine is no different from the old firmware anyway.

                  April 28, 2018 at 11:59 PM #21236
                  Galdelico
                  Participant

                    Not with this severity, no.

                    That’s quite odd, then. IPS screens not dealing nicely with stationary, heavy flickering graphics is a known issue since a while, now. I’m not sure what’s going on with your setup, but I’ll check it out on mine, tomorrow, just to see if I can spot anything different from before (even though I don’t expect so, as I use a TN monitor, as my OSSC display).

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