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my notebook's lcd screen has weird problem

by bardev48 / August 22, 2014 12:45 AM PDT

there are a few stains in my lcd, I bought it 2 days ago and i assemled it myself. This stains move, merge and decompose ( stains' last locations are restored) or they just disappear and appear because im not sure but this happens in a loop for a long time.I ordered this lcd model N173HGE-L11 but seller posted HSD173PUW1 i dont know if it matters.
So are they dead pixels or stuck pixels ? Or a lighting problem in lcd ? Maybe, i have broken something while assembling it

bardev48 has chosen the best answer to their question. View answer
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All Answers

Best Answer chosen by bardev48

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Around here we call that LCD "bruising"
by R. Proffitt Forum moderator / August 22, 2014 1:09 AM PDT

If the display works, that's not a failure yet. You can also see this effect on LCDs by pressing on the surface but we only demo that on failed LCDs as we don't want to bruise them. New LCD panels usually clear this right up.

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i see
by bardev48 / August 22, 2014 1:37 AM PDT

Thank you.
But This stains disappear and then appear in another location in lcd screen. Is this characteristic of LCD BRUISING ? No hope?
i googled it , it seems like there is no solution, i guess i have to replace it.

what is your advice?

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It appears you are seeing it.
by R. Proffitt Forum moderator / August 22, 2014 4:14 AM PDT
In reply to: i see

As you can tell and may as well press a little on the LCD as it's likely a bad one, pressure on the LCD and do this as well. But you as the laptop tech would take great care in the re-assembly or replacement.

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I don't understand the english.
by oktp83 / August 22, 2014 11:02 AM PDT

Hey Bob,

I have also this kind of problem with my laptop. I was looking at your advice. But I couldn't understand the advice because my english bad, I think. Can you please make it clear?

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(NT) If you have a bad LCD you replace the bad LCD.
by R. Proffitt Forum moderator / August 22, 2014 11:42 AM PDT
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(NT) Thank you. That was really clear. :)
by oktp83 / August 22, 2014 12:12 PM PDT
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