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#11
This is not a case related to the stain on my screen? What I mean is:




I wonder how it came to being The stain is concave to the screen.
First I thought it's a gorilla glass, but n900 hasn't that (but I'm not sure ).

[Edited 22.06.2015 because pictures were expired]

Last edited by californication; 2015-06-22 at 12:30.
 

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#12
Originally Posted by californication View Post
This is not a case related to the stain on my screen?
No. As Estel said, every N900 will have it sooner or later. And no, N900 does not have a gorilla glass, whatever that is.
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#13
Originally Posted by ladoga View Post
This happens when the LCD panel or it's backlight unit is under pressure/malformed.
.
Not in this case - the ones we're talking about, are 100% caused by temperature difference. TIP: Look at schematics what components are directly under those brighter points (when device is closed, i.e. no keyboard slided-out)

Originally Posted by pichlo View Post
And no, N900 does not have a gorilla glass, whatever that is.
gorilla glass is another "awesome" thing that came soon after capacitive screen nonsense - it is hardened glass that is more resistant to scratches, but instead, breaks at the slightest excuse (like, when you drop your device from 5 centimeters height, cause it slipped from your fingers during placing it in desk). Usually forcing you to buy overpriced replacements, or cheap Chinese ones, that, for a change, break without *any* excuses (i.e. just by lying somewhere, due to tension of being glued to device by double-side tape, at the edges).

Add to this the fact that thing is, usually, glued to the lower parts by some infernal double-side tape, requiring bumbo-jumbo during replacing, and you have whole picture. Been through this with tablet of one family member, and as you may imagine, i sincerely "love" gorilla glass and it's derivatives.

/Estel
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#14
Originally Posted by Estel View Post
Not in this case - the ones we're talking about, are 100% caused by temperature difference. TIP: Look at schematics what components are directly under those brighter points (when device is closed, i.e. no keyboard slided-out)
what temperature difference? ithe LED is to close to the screen.
 

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#15
same here identical spots
 

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#16
Funny enough, I have the same exact spots as you guys have posted (and confirmed). My n900 is from Nov 09 and still going strong.
 

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