TV off but the screen remains bright

Yhovan -  
Yhovan Posted messages 3 Status Member -
Hello,
When I turn off the television (Samsung PS50Q7HD), the screen is not perfectly black, but gray, as if some brightness remains.
Could someone tell me what this is due to? Could the digital terrestrial television (TNT) be the cause?
Thank you very much.

Configuration: Windows Vista / Internet Explorer 8.0

2 answers

  1. Yhovan Posted messages 3 Status Member
     
    Thank you for your interest.
    I don't know, it's at my parents' place and I didn't stay that long.
    I will ask them to check and I will see.
    Yhovan
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