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Image retention for a few seconds via OnePlus 7T Glacier Blue

  1. ApexRL , via OnePlus 7T Glacier Blue , Jun 30, 2020 :
    Hi, I was testing out the screen to see any imperfections, and I put the brightness up for a few seconds and switched to a static image, and I noticed the status icons at the top of the screen were briefly visible, although it was only for a few seconds, is this just the nature of the AMOLED panel or is there any cause for concern?
     

    #1
  2. Cosmos_NT
    KitKat Jul 4, 2020 at 9:15 AM


    #2
  3. ApexRL
    Froyo Jul 4, 2020 at 11:29 AM

    ApexRL , via OnePlus 7T Glacier Blue , Jul 4, 2020 at 11:29 AM :
    Yeah I know long term use at high brightness causes that, I saw the image retention is more prevalent when DC Dimming is turned on
     

    #3
  4. Cosmos_NT
    KitKat Jul 4, 2020 at 11:32 AM

    Cosmos_NT , via OnePlus 7T Frosted Silver , Jul 4, 2020 at 11:32 AM :
    That is a drawback of DC. Even sometimes if yoy play games for longer periods of time, the static buttons will be visible to you, just as any apps like WhatsApp or Instagram's header.
     

    #4
  5. ApexRL
    Froyo Jul 4, 2020 at 11:39 AM

    ApexRL , via OnePlus 7T Glacier Blue , Jul 4, 2020 at 11:39 AM :
    Yeah thats weird, I also noticed discrepancies of the screen which look really odd at 0% brightness with nightmode turned on, I dont know if its just a software issue or its just the amoled panels nature
     

    #5
  6. Cosmos_NT
    KitKat Jul 4, 2020 at 11:40 AM

    Cosmos_NT , via OnePlus 7T Frosted Silver , Jul 4, 2020 at 11:40 AM :
    Hard to identify.
     

    #6
  7. ApexRL
    Froyo Jul 4, 2020 at 11:42 AM

    ApexRL , via OnePlus 7T Glacier Blue , Jul 4, 2020 at 11:42 AM :
    I mean the discrepancies are only visible on a dark grey background, it literally does not affect viewing at all and is not there at all when Nightmode is turned off, so i presume its just the amoled panel finding it hard to accurately display dark greys with a blue light filter activated
     

    #7
  8. Cosmos_NT
    KitKat Jul 4, 2020 at 11:44 AM

    Cosmos_NT , via OnePlus 7T Frosted Silver , Jul 4, 2020 at 11:44 AM :
    Could be software or could be hardware which cannot produce accurate colour due to combined situation of low input of electricity and specific wavelength generation...
     

    #8