[q] galaxy s2 amoled plus screen color degradation !!! - Galaxy S II Q&A, Help & Troubleshooting

My friend had bought gs2 in june 2011 and ive bought it in december 2011 ..so his phone is almost 7 months old. the problem is when i compared my phone's display with his , his display looked yellowish whereas mine looks normal .. BY THE WAY ITS NOT THE YELLOWISH TINT AT LEFT SIDE THAT SOME USERS ARE SUFFERING FROM ,RATHER ITS THE ENTIRE SCREEN WHICH HAS BECOME YELLOW...... ive seen one more phone yellow compared to mine......WILL MY PHONE SUFFER FROM SAME ISSUE AFTER SOME MONTHS??

WHO KNOWS
Mine is almost a year old and no problems .
Of course your friend may have different settings to you .
jje

No he is using same settings as mine ...unrooted & stock ROM 2.3.3

No i don ' t think your screen should become yelloish . I think your friend has a problem with his screen .
Sent from my GT-I9100 using xda premium

aerman said:
No i don ' t think your screen should become yelloish . I think your friend has a problem with his screen .
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
ive read somewhere that blue subpixel is degraded faster than other two thats why it becomes yellow

Yeah cud be . But i think that pixels stay all ways the same .
Sent from my GT-I9100 using xda premium

Amoled pixels slowly degrade, in a way that LCD screens don't.
Thats one of the trade offs we have to accept for the vivid colours and deep blacks.
Sent from my GT-I9100 using Tapatalk

had the same problem. downloaded screen adjuster and added more blue to the screen fixed.

Related

Screen issues?

Has anyone who tried out this phone tested it for the screen lines/blobs issue that the S2 had?
I would also like to know this too the yellow tint issue, and black blobs. I had the issue in both my SGS 2 black and White...though in galaxy nexus it was vey negligible but still there . I hope its not in SGS 3
There seems to be a pink tint rather than yellow tint.
http://forum.xda-developers.com/showthread.php?t=1658601
Should probably wait a bit before buying this phone, who knows what the probability is.
Bump. People should know about this before buying the phone.
Most of the screen won't have tint problems . But still people can check the screen using lcd test code before taking it to home
Sent from my GT-S5570 using XDA
What's the LCD test code???
Sent from my GT-S5830 using xda premium
bala_gamer said:
Most of the screen won't have tint problems . But still people can check the screen using lcd test code before taking it to home
Sent from my GT-S5570 using XDA
Click to expand...
Click to collapse
What's the LCD test code????
Sent from my GT-S5830 using xda premium
What about black crush issues? Is it all pixellated when viewing dark videos or images?
Sent from my GT-N7000 using Tapatalk 2
zen0s said:
What about black crush issues? Is it all pixellated when viewing dark videos or images?
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
Click to collapse
I hate this on my S2. Hopefully in a few days when people start getting their phones we will have these questions answered.
LCD TEST CODE is *#0*#
demonwind said:
I hate this on my S2. Hopefully in a few days when people start getting their phones we will have these questions answered.
Click to expand...
Click to collapse
Has any S3 owner checked the issue about the pixelization when viewing dark videos or images?
winnyi said:
Has any S3 owner checked the issue about the pixelization when viewing dark videos or images?
Click to expand...
Click to collapse
Yup! I received my SGS3 yesterday, and after seeing this thread http://forum.xda-developers.com/showthread.php?t=1658601 I checked the Iron man Pepper Kiss video on Youtube and I did not notice any problems!
The pixelization is sometimes caused by poor encoding.
I received the phone yesterday.
Did the LCD tests.
All tests are crystal clear. RGB backgrounds look like glass and the black videos are deep blacks without pixalation of any form.
I also checked another thread talking about some kind of pixels that were appearing as different colour and this didn't occur either.
The screen works perfectly and it does look gorgeous despite that pentile screen debate.
If a phone doesn't perform as described by me (and many many others) then the phone is simply defective and will be covered by DOA.
Bumb:cyclops: sorry

Yellow tint? Will it go away?

I picked up a s 3 Sunday and noticed that that screen has a slight yellow tint to it. I've read it could be the glue not fully dried our whatnot. I notice that If I tilt the phone and view it from different angles, then the yellow tint disappears white backgrounds are "white"
Should I take the phone sand exchange it or will this go away?
Sent from my SPH-L710 using xda app-developers app
Go to Settings>Display>Screen and un check auto adjust screen tone then reboot. The yellow tint should be gone.
Sent from my GT-I9300 using xda premium
Chilled26 said:
Go to Settings>Display>Screen and un check auto adjust screen tone then reboot. The yellow tint should be gone.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Thanks for the really. I tried that but it's still there. A buddy of mine just bought a s 3 and his is the same way. Gonna give it a few days to see if it clears up
Sent from my SPH-L710 using xda app-developers app
phyba said:
I picked up a s 3 Sunday and noticed that that screen has a slight yellow tint to it. I've read it could be the glue not fully dried our whatnot. I notice that If I tilt the phone and view it from different angles, then the yellow tint disappears white backgrounds are "white"
Should I take the phone sand exchange it or will this go away?
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
Short answer NO, its not going to clear up, I have 2 of these phones one is " white" and other is yellowish, the yellow one is actually getting worse, only problem is it might take u 3-4 phones to find a " white " its a issue with Samsung screens it took me 4 galaxy nexus to.get one that finally had no yellow tint, I'm going take this gs3 back problem is finding another one ..... ur carrier might only have 30 day retun but Samsung has a year ( repair )so its not something u need rush on if u wanna wait it out ubhave more than enough time ...
drawde40599 said:
Short answer NO, its not going to clear up, I have 2 of these phones one is " white" and other is yellowish, the yellow one is actually getting worse, only problem is it might take u 3-4 phones to find a " white " its a issue with Samsung screens it took me 4 galaxy nexus to.get one that finally had no yellow tint, I'm going take this gs3 back problem is finding another one ..... ur carrier might only have 30 day retun but Samsung has a year ( repair )so its not something u need rush on if u wanna wait it out ubhave more than enough time ...
Click to expand...
Click to collapse
Thanks for the reply man. I just thought it would get better because of the I phone having similar issues. Not sure if it's getting worse but it does suck lol
Sent from my SPH-L710 using xda app-developers app

Blsck spots

I have a black spots on the screen I only see on a dark Rom and full Black wallpaper it's normal amoled screens ???
Sent from my GT-I9300 using xda premium
I have them too.
Black spots that are visible on black backgrounds are called ink spots. They are very common in AMOLED screens, since almost every AMOLED screen have them.
I have them too. Now I can't stare at a pure black screen in a dark room. Very upset
Sent from my GT-I9300 using xda premium
But they are commong nothing bad rigth ??
Sent from my GT-I9300 using xda premium
sxi200 said:
I have them too. Now I can't stare at a pure black screen in a dark room. Very upset
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
LOL
Skickat från min GT-I9300 via Tapatalk 2
I am so happy I don't have any black spots on my sgs3 yet galaxy nexus and sgs2 had them
Believe me, you haven't noticed them yet. But they are there =)
Yeah I have them too. They are normal.
how bad is it?
I am about to buy the s3 tomorrow. Every night i watch series in bed on my galaxy s. I cannot have a screen with weird black spots. Are they easy to notice (mostly i use screen filter to dim my screen an extra 75%). I'm really afraid these will be very very visible.
I didn't notice them until I dropped my phone on its face and got a couple of mini-scratches on the screen... now they're very visible, but they appear only where the scratches are.
Black spots
I use S3 for 8 months and black spots on the screen increases ....

[Q] Small black tint on the screen

Do you have this on your screen guys? A
Small black circle tint visible on blaxk background.. i cant take picture of it as it is not visible when shot on cam
Sent from my GT-I9300 using Tapatalk 2
No not at all.
I always have a black background.
Sent from my GT-I9300 using xda premium
this is common on most super amoled screen not to worry about
Sent from my GT-I9300 using xda premium
Its only visible on night with very low brightness using a dimmer app you can notice it if you have a black back ground
. Its a small circle black..which is very noticable like a black tint which bothers me a lot..
Have you experience this guy
?
Sent from my GT-I9300 using Tapatalk 2
Crest+ said:
Its only visible on night with very low brightness using a dimmer app you can notice it if you have a black back ground
. Its a small circle black..which is very noticable like a black tint which bothers me a lot..
Have you experience this guy
?
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
Yep there is a topic on it in general section I think. "ink marks" or something. Personally I think it is not a major problem. I have 2 or 3 tiny spots but most of the time we don't use the phone in a pitch black environment, nor are we looking at a pure black screen (how often do you spend in the homescreen?). It would however be an issue if it was noticable during movies, games etc, where the viewing experience is paramount
oswade said:
Yep there is a topic on it in general section I think. "ink marks" or something. Personally I think it is not a major problem. I have 2 or 3 tiny spots but most of the time we don't use the phone in a pitch black environment, nor are we looking at a pure black screen (how often do you spend in the homescreen?). It would however be an issue if it was noticable during movies, games etc, where the viewing experience is paramount
Click to expand...
Click to collapse
Yes true, it would be an issue if it was visible while watching movies and such.. but question is how long should this ink spot last compare to the other parts of the screen?
What does this ink indicate?
Yes I have them and it annoys me. And I don't understand why people defend it and say it's okay, we've all paid a lot of money for these phones how is it okay or acceptable to have black dots all over the screen? Yes it's only under very specific conditions but that's not the point, it is extremely annoying watching movies when they fade to black, when in the app launcher under dark conditions. And it's not just 1 or 2 small dots it's like someone broke a black pen and flicked it all over the screen.
It's just the way how the amoled is made. Every amoled has it. Don't worry. U won't notice that after while
Sent from my GT-I9300 using xda app-developers app
zbojnik65 said:
It's just the way how the amoled is made. Every amoled has it. Don't worry. U won't notice that after while
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
I've only had the phone a few days now so I'm giving it the benefit of the doubt since everything I've read is saying you get used to it but...... It's there..... There are dots on the screen every time there's black, how do you get used to that? I understand every AMOLED screen has it but don't you think that if it's that big a problem then the screens aren't ready for prime time and need to improved? I've found myself using white everywhere when black is what saves battery on an AMOLED screen and black looks good on an AMOLED screen but I can't stand the dots.
zbojnik65 said:
It's just the way how the amoled is made. Every amoled has it. Don't worry. U won't notice that after while
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
I don't now what you are saying by "Every amoled has it."
Because my and my girlfriend don't have it.
Sent from my GT-I9300 using xda premium
JDogg1329 said:
Yes I have them and it annoys me. And I don't understand why people defend it and say it's okay, we've all paid a lot of money for these phones how is it okay or acceptable to have black dots all over the screen? Yes it's only under very specific conditions but that's not the point, it is extremely annoying watching movies when they fade to black, when in the app launcher under dark conditions. And it's not just 1 or 2 small dots it's like someone broke a black pen and flicked it all over the screen.
Click to expand...
Click to collapse
I feel the same way bro..
We paid for the right price but what can we do? Samsung got the last laugh..
Sent from my GT-I9300 using Tapatalk 2
I have it too, annoying to know they're there but not that big of a deal in every day use. Still buggers me every once in awhile tho.

Questions about Amoled displays

I always heard that Amoled displays have perfect blacks with no grey color, but when I use my phone in the dark the blacks still posses a soft grey tint with them. Why does that happen?
For pure black, the pixels are off. You're either not looking at pure black or what you're seeing is the colour and reflection of the screen
Sent from my GT-I9300 using Tapatalk 2
In theory , Yes, as RootSU mentioned, but the problem is there is something called "screen mode " or Color calibration, for easier understanding.
If you ever used Galaxy Nexus, then you know there is color calibration for the Super Amoled screen, but the problem is, it is very very very HARD to configure the pure black.
As far as I know, galaxy S3 doesn't have color calibration as I mentioned in Galaxy Nexus expect Perseus kernel but I don't think there is any one who is "boring " to do such configuration to display pure black as it may be useless through it could be interesting...
Sent from my GT-I9300 using xda premium
As you can read in screen tests, the GS3 has almost perfect blacks with a value of somewhere around 0,0010. So that's why you're noticing a greyish tint.
Sent from my GT-I9300 using xda premium
Thanks everyone
Sent from my GT-I9300 using xda app-developers app
Also I forgot to tell you when I compared the amoled display to an LCD (iphone 5) I noticed at high brightness the s3 easily beats it up, but at low brightness the s3 display gets close to that of the iphone's or a bit worse (I'm not so sure about this I'm not too good when it comes to display tech).
qtwrk said:
In theory , Yes, as RootSU mentioned, but the problem is there is something called "screen mode " or Color calibration, for easier understanding.
If you ever used Galaxy Nexus, then you know there is color calibration for the Super Amoled screen, but the problem is, it is very very very HARD to configure the pure black.
As far as I know, galaxy S3 doesn't have color calibration as I mentioned in Galaxy Nexus expect Perseus kernel but I don't think there is any one who is "boring " to do such configuration to display pure black as it may be useless through it could be interesting...
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
I guess it was updated for it
Sent from my GT-I9300 using xda app-developers app

Categories

Resources