topic On the screen on a black background in different places appear bright spots in Android TV

On the screen on a black background in different places appear bright spots

FishMan-UA — Thu, 08 Dec 2016 15:17:59 GMT

On the screen on a black background in different places appear bright spots.
Spots easier to see at night or when the light is turned off. This is a malfunction of the matrix?

Maybe for by the LCD TV is this normal?

TV KDL W805C bought a year ago

Re: On the screen on a black background in different places appear bright spots

Anonymous — Thu, 08 Dec 2016 17:25:59 GMT

Hi there

Its hard to know without seeing a picture. But is it something like:

http://uk.rtings.com/tv/tests/picture-quality/black-uniformity-clouding-flashlighting

Cheers

Re: On the screen on a black background in different places appear bright spots

FishMan-UA — Fri, 09 Dec 2016 12:41:44 GMT

"For clouding, there's a pretty simple fix that - while not guaranteed - can have good results. Power on the TV and display a black image. This will allow you to see the lighter spots on the screen. Next, take a soft cloth and massage those brighter spots to improve the uniformity. You should only apply very gentle pressure, just barely touching the screen. You can also try a few different stroking patterns. If you are patient enough, this works surprisingly often, especially on edge-lit TVs."

I made the described operations, and surprisingly, it helps !!

Re: On the screen on a black background in different places appear bright spots

Anonymous — Fri, 09 Dec 2016 16:23:49 GMT

Cool

Thanks for posting back