Backlight Bleed Test - 1 hour 4K Black Screen for Laptop & Monitor Testing

This is a plain black screen for testing your monitor for backlight bleed.
In my video about how to check for backlight bleed there are a lot of info on how to do this correctly: • Test Backlight Bleed, ...
This video is a complement if you just need a black screen going for some time to see if there is any backlight bleed problems in your device.
Chapters:
0:00 Black screen
0:10 More black screen
0:30 A bit more black screen
My Gear (affiliate links if you want to support the channel):
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Variable ND-Filter: amzn.to/2nG8pOE
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[@greenbow7888]

I get an odd effect at fullscreen, when trrailing my mouse along the time bar. Like when you hover over the time bar, you get a minature image of the video at that time-stamp.
However when I move the mouse along the time-bar, I get an effect at fullscreen.
From left to right normal. From right to left and I get two trails of white pixels.

[@tanimulislam2260]

I wanna know that in normal videos when we see black colour like car t-shirts or etc its really look Dark not Gray in IPS screen

[@TheBlades2012]

Hi. I brought a Alienware laptop from dell brand new. When I turn off the laptop or turn it on I can see all around the edges white showing. I don't see it any other time, They have sent me a second laptop but its got more showing. Is this a problem? its a UHD screen and cost me £3000. Thanks Ste

[@BahaE]

its not a problem it happens with ips screens

[@TheBlades2012]

@@BahaE isn't ips different to back light bleeding and you can tell the difference by the way you look at it. I searched ips vs back light bleeding and there 2 different things. Unless I have a mix up?

[@jonsmith3131]

Back bleed is quite normal in most panel types. Ips and tn panels tend to have it the worst. Oled and qd-oled are some that have the best blacks on any screen. Normally happens in a very dark lit room where the only source of light is your monitor. If it's really that bad, you can have a small light source right behind your screen to help alleviate your perception of the bleed. Or you can make your room a bit brighter. I'd opt for the former as you can really get into your games without the reflections from the screen.

[@cmja09]

Oh shit that jumpscare got me

[@w2best]

Sorry!! :P

[@Trymyvideos]

what jumpscare

[@janjiganyatirinanakorang2959]

Too much ad

[@ipanema5946]

Not 4k

[@w2best]

I exported 4k and the video says 4k in YT studio, but I can also not play it in 4K right now.

[@kube410]

its a black screen... quality literally doesnt matter

[@seamen12326]

​@@kube410 people should learn to appreciate the beauty of 4k blackscreen

[@PCTECH9065]

@@w2best i am able to watch in 4k