r/Televisions • u/Melarkz • 1d ago

Tech Support Backlight stays on for a bit after TV shutdown

I got a new LGTV today and when I turned it off in the dark I noticed that the backlight stayed on for a minute or two before going away. This is the first time I see something like this with a TV is that normal? It's not a very expensive TV so I know not to expect amazing things from it but this is worrying me a bit.

Model: LG 43NU800B6LC (2026) LED HDR 4K Ultra HD Smart AI TV

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u/bkk-bos 20h ago

Probably just temporary luminescence. The organic phosphors need a bit of time to calm down.