What are these lines on my tv?

[Dev12]

 they appeared at the start of this year, and are in the gap between the screen border, and the frame.

[lminvti]

Hi there 👋, are your tv is mounted on the wall? If so it could be due to spacers installed wrongly, if no then it could be backligh from tv screen and the gaps are because of loosen frame of the TV (the glue on the frame is coming off)

[Dev12]

No it’s just standing on the legs

[lminvti]

It could be due to loosen frame and (glue on it is coming off) so you see tv backlight

[Dev12]

How do I fix it?

[lminvti]

You could try to puch it back slightly with your fingers but be careful

[Dev12]

What am I pushing back though?

[ilovesmasnug]

have this too on my ru7100g (i am not a robot 🙂). just pushed it to the back of the bar thing bezel or wtv and it's long gone