I just got a refurb phone from AT&T a few weeks ago, and after awhile I noticed some weird stuff on the screen in the blacks when a video is playing. It's the only time you can see it - never when the screen is fully on or off, just in the blacks of videos. Mine looks like it has a "D" in it about 2/3 up the middle of the screen. It's stationary too which makes me think it's something with the phone. It really doesn't interfere with useage, it just bugs me and I'm worried it'll lead to something worse down the road.
After realizing this, I noticed my friend's Gnex has some similar issues but his phone is also recently refurb'd too.
Anyone else notice anything like this? I'm wondering if I should be returning this one or not. I'm just scared that I'll get something even worse off than the one I have now.
It's a common "issue" with OLED screens. I've heard some people DON'T have them.... but i'm pretty sure it would take looking through more phones than any carrier would be willing to let you do freely. My S3 has a few black spots... but it doesn't bother me enough that i'd really consider it an issue, although there apparently are some that DO find it severely annoying. I just don't see the point in fretting over something that's only visible on a dark screen in the dark.
so I'm guessing it's fairly normal then and nothing to really be concerned about?
exodus454 said:
so I'm guessing it's fairly normal then and nothing to really be concerned about?
Click to expand...
Click to collapse
Yes, I see the same thing (not a D but the spots) when I have black on the screen and I am in dark room. Talked to a friend of mine that has the SGS3 and he sees it too and mentioned it was common on the Infuse as well.
This happened with my Skyrocket but I noticed it after I dropped it a few times.
Stock ICS on my S3
Mine has a one inch streak across the bottom of the screen.
Sent from my I747 using xda premium
I've owned every generation of galaxy phones (captivate, gs2, gs3) and aside from using an app specifically for showing flaws on (i think) the gs2, have never noticed any artifacts.
If it's enough to detract from what you're trying to view, I'd most definitely try to get a replacement if possible. If its something you're just nitpicking on, maybe I'd let it go.
The only negative thing I can really attribute to amoled in the phones I've owned is burn in on the screen in the location of the top bar that runs horizontally ( carrier, time, signal etc.), but as it happened on the captivate it obviously hasn't been a huge issue for me, and it really isn't tbh.
I noticed it on mine as well, first noticed it watching Netflix in a dark room when the scene went dark. Now that I know where to look, I can see it other times when that section is dark or black. My unit is brand new and I've only had it for 4 days.
Completely normal for OLED tech. I have them on my GS3 but even watching a movie in the dark doesn't focus on it long enough for it to be a bother. If I am watching a video on TED with huge black borders I see it, but not something constantly in motion.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
exodus454 said:
when the screen is fully on or off, just in the blacks of videos. Mine looks like it has a "D" in it about 2/3 up the middle of the screen. It's stationary too which makes me think it's something with the phone.
Click to expand...
Click to collapse
I got my s3 first before the release date even and i have that, i think.its been about 5 months now woth it and i had the same thing from day one. Even have the same D shape in the same spot with a few extra dots. I used to panic on it but now its just whatever. Never noticed it grow or affect aything in the time i owned it.
Sent from my SGH-I747 using XDA Premium HD app
Mine had some very obvious ink marks (lines and dots), but amazingly they faded over the course of a few months. Now, on a full black screen in the pitch black it is a completely even tone of grey.
The lack of true black still bothers me, but that is a different topic. At least the blacks seem perfectly even.
Sent from my SAMSUNG-SGH-I747 using xda premium
I have those spots as well when the screen is black. It must have to do with the idea that theoretically, black pixels on AMOLED screens should be completely off. I guess the tech just hasn't been perfected yet.
MdX MaxX said:
I have those spots as well when the screen is black. It must have to do with the idea that theoretically, black pixels on AMOLED screens should be completely off. I guess the tech just hasn't been perfected yet.
Click to expand...
Click to collapse
Except that isn't even slightly true with SAMOLEDs... in a dark environment black is noticeably grey, and this seems to get worse over time.
Sent from my SAMSUNG-SGH-I747 using xda premium
Related
I have been through three separate Galaxy Nexus handsets and they all had issues.. mainly screen related!
1st handset - got it on launch day UK.. vertical grey lines on screen and volume bug.. exchanged it..
2nd handset - last week.. horizontal grey lines on screen and paint like blobs all over the screen in lower brightness levels.. exchanged it..
3rd handset - today.. horizontal white band across screen.. and vertical colour gradient down the screen.. returned!
I really like ICS and wanted to like the Galaxy Nexus.. I am really disapointed to have waited months for this phone to be let down by poor quality control..
I have decided I will not get another Galaxy Nexus (or Samsung phone - past experience)..
Eagerly waiting for HTC's interpretation of ICS.. meantime.. I sold my HTC Desire (big mistake)..
Wanted to thank everyone here who posted a lot of useful information..
Could be worse... you could be in the US and not even be able to purchase it yet.
Too bad.. i Love this phone... its superd.
Sent from my Galaxy Nexus using XDA App
Does this issue have something to do with the super amoled display? Have people heard of this in earlier phones ?
Sent from my Galaxy Nexus using XDA App
That's harsh but I've not noticed anything wrong with my handset - perhaps my eyes just don't notice these sorts of things (or I don't seem them as an issue). I'm sure I'd notice white lines though!
there is known issue with the display when its on low brightness. it goes away when its at high brightness.
if you can't live with that, i am sorry for you. you are missing out yet another pure google experience device.
It's hard to say w/o actually seeing them, but the "vertical grey lines" may have been perfectly normal. From what I've read, there's some level of streaking that normally occurs in these types of displays. On mine, when I have the brightness all the way down and am on a white screen, you can see something that might be described as "vertical grey lines."
A lot of Nexus Galaxy's I've seen have this screen anomaly, which is the vertical streak(s) going down the phone. This is only on white/gray backgrounds, as the screen is absolutely fine with other colors. The issue can be resolved by turning off the automatic brightness and manually adjusting the screen to at and/or above 30% brightness. Or you can flash one of the auto-brightness mods to turn up the default brightness.
nyijedi said:
It's hard to say w/o actually seeing them, but the "vertical grey lines" may have been perfectly normal. From what I've read, there's some level of streaking that normally occurs in these types of displays. On mine, when I have the brightness all the way down and am on a white screen, you can see something that might be described as "vertical grey lines."
Click to expand...
Click to collapse
My gray lines are horizontal and quite clear on a lighter grey screen.
So sad to hear. I just got my phone and absolutely love it
Sent from my Galaxy Nexus using XDA App
sorry for your issues.. loving mines
fr4c said:
A lot of Nexus Galaxy's I've seen have this screen anomaly, which is the vertical streak(s) going down the phone. This is only on white/gray backgrounds, as the screen is absolutely fine with other colors. The issue can be resolved by turning off the automatic brightness and manually adjusting the screen to at and/or above 30% brightness. Or you can flash one of the auto-brightness mods to turn up the default brightness.
Click to expand...
Click to collapse
You shouldn't have to do anything to get a perfect screen on a phone that costs this much.
randypurcz said:
You shouldn't have to do anything to get a perfect screen on a phone that costs this much.
Click to expand...
Click to collapse
From what I understand, it's an inherent characteristic of the type of display. If it bothers someone that much, buy a phone w/ a different display.
Hey guys I just saw this and thought I would Give my experience...
I myself got a Galaxy S2 a month back barely and noticed it has the same horizontal lines... about 2 horizontal ones and one diagonal one... along with some blotches... this is a manufacturing fault due to terrible quality control which has started after the super amoled plus screens and sadly and surprisingly seems to have carried on to the amoled HD ones too... never any such issues with the super amoled on the galaxy S including tthe one I owned...
Since it's a manufacturing defect the phone will be replaced generally but unfortunately in my region there is no official Samsung dealer for the S2, I had to live with my purchase...
Again as people have already mentioned you can only see them on the lowest brightness setting or if you are only looking at a dark screen... sometimes can see the lines on grey but depends on other surrounding colours...
I know I'm not happy about iit since it was so frikking expensive, but its still something which guess I can live with... doesn't really make the phone any less amazing...
Would have loved to try the nexus... but just couldn't get myself to go for the missing features...
Sent from my Galaxy SII
feel your pain m8 , ive had like 4 sII returned for same kinda issues sensation xe that twice got dust under screen. And now well first phone transparant line annoying as hell second crazy colour banding like you never seen try searching "crazy colour banding" my third arrived with broken screen so awaiting 4th i love this phone but samsung qq is awfull. I can appreciate people say its down to the tech / characteristic but if thats the case why do the reviewers never get one of these handsets .... hmm wait probably becouse they got a cherry picked one.
Anyway if it is a characteristic they could at least put something in the docs they include with phone so the consumer is aware. Or raise the parameters of the screens they pass thru in manufacturing. I know its a different situation but its not like you would except a tv or laptop with these issues so why do we have to accept it with out phones which quite frankly these days can cost more then a laptop or tv.
you do know there are version of Samsung phones with sLCD instead of SAMOLED displays, eh?
if the display is your gripe, then just waint for the SLCD versions of the same phone
like the SGS2 for example or the next version of Galaxy Nexus i9253 with SLCD
kkh786 said:
I have been through three separate Galaxy Nexus handsets and they all had issues.. mainly screen related!
1st handset - got it on launch day UK.. vertical grey lines on screen and volume bug.. exchanged it..
2nd handset - last week.. horizontal grey lines on screen and paint like blobs all over the screen in lower brightness levels.. exchanged it..
3rd handset - today.. horizontal white band across screen.. and vertical colour gradient down the screen.. returned!
I really like ICS and wanted to like the Galaxy Nexus.. I am really disapointed to have waited months for this phone to be let down by poor quality control..
I have decided I will not get another Galaxy Nexus (or Samsung phone - past experience)..
Eagerly waiting for HTC's interpretation of ICS.. meantime.. I sold my HTC Desire (big mistake)..
Wanted to thank everyone here who posted a lot of useful information..
Click to expand...
Click to collapse
I have a horizontal line on my screen. I might be able to post some photos of it later. Adjusting the brightness has no effect.
Sadly getting an exchange. Really enjoying the phone so far.
Sent from my Galaxy Nexus using XDA App
I love my nexus
Sent from my Galaxy Nexus using xda premium
I have the gsm GN in US. I have also noticed that at lowest brightness level screen on my phone has a darker red/greyish tint from the top of screen towards the center. But I am not returning it. I have seen similar issues with my SGS2 that I exchanged. However my retired Captivate had a perfect screen. I guess it has to do with SAMOLED displays.
Sent from my Galaxy Nexus using XDA App
Your first phone had nothing wrong with it. The grey lines are part of the Super AMOLED display. Any Super AMOLED screen will behave that way, apparently. And it's really only apparent on low brightness. I turned mine off auto and set it to about halfway and it looks great now. Can't even notice it.
As for the volume bug, that's a software issue and was fixed with the latest OTA update...
After a few hours of playing with the VZW Nexus, I noticed a thin, vertical line of pixels that are lighter than the surrounding area. It's really noticeable on white to gray screens.
Has anyone else noticed such a defect on their display? Would VZW exchange it? I probably won't be able to get to a VZW store until the weekend is up, and I'm worried that they will assume the delay means that I caused the issue.
Sent from my Galaxy Nexus using XDA App
Yep I got em looks like a faint checker board
Sent from my Galaxy Nexus using xda premium
I think that's just an artifact of amoled screens in general. AFAIK, SGS2 had the same issue.
NewMossie said:
I think that's just an artifact of amoled screens in general. AFAIK, SGS2 had the same issue.
Click to expand...
Click to collapse
Are you sure? What I have looks more like stuck pixels; a line of pixels that are firing at a consistently higher brightness than the others. I had a Droid Charge before this phone and never had this issue.
Sent from my Galaxy Nexus using XDA App
aznxk3vi17 said:
Are you sure? What I have looks more like stuck pixels; a line of pixels that are firing at a consistently higher brightness than the others. I had a Droid Charge before this phone and never had this issue.
Sent from my Galaxy Nexus using XDA App
Click to expand...
Click to collapse
The Charge doesn't have the same screen, it was SAMOLED+, the Galaxy Nexus is just SAMOLED.
That said, I'd need a better idea of what you mean, or how you're testing it. But I don't think I see it, and I'm pretty picky about my display.
I am a little disappointed in the odd washed-out look it has, almost like the gamma's too high.
Anyway, Verizon would probably exchange it, but you'd probably need to call in and have them ship you one. Going in-store you'll be fighting with stubborn sales reps who aren't getting a single dime of commission off their time with you.
My first unit had that, my current one doesn't. Try for an exchange, mine is perfect, but took two tries.
Sent from my Galaxy Nexus using XDA App
Is there a way of fixing it, like how you used to be able to fix old tv's with a magnet?
i have the same issue... and i can`t make an exchange because i bought at USA and know i`m in BRAZIL. =/ have some way to correct this problem??
thanks
Judging by the crickets chirping, looks like the only thing you can do is exchange it.
Has anyone had any luck with replacements? I get the vertical/horizontal line issue at lower brightness, but even at higher brightness solid colors look somewhat grainy.
I had a vertical line and some random spots with pixel problems. It wasn't visible during the day, but at night those pixel were darker than all the rest. Got a new phone within a couple of minutes in the store.
Ok, I have just noticed this, not sure what it means. but it's something that can be easily tested by everyone in a few minutes.
While in gentle alarm in nightmode. the screen is all black and the digital clock is shown, I noticed black lines across my screen and really black dots peppered all over the screen, mostly at the top closest to the earphone. I'm thinking they are dead pixels but not sure.
To reproduce it, I downloaded SBMX, a paint app like photoshop. I painted the canvas black, turned off the lights and after my eyes adjusted, I can see the same pattern of black pixels all over the screen. there is one line near the top of the screen that goes right across.
If some people can try this and post your results it would be very appretiated. If they are dead pixels, I will return the phone.
If they were dead pixels you would see them no matter what color the screen was.
My nexus has those spots while displaying black. My Vibrant also have the dots. Its just how amoleds are, I'm not sure about the amoled plus
Sent from my Galaxy Nexus using XDA App
I would try but it's broad daylight here.
Sent from my Galaxy Nexus using xda premium
Yeah I have them too. If you turn the brightness to 1, you can see them.
Sent from my Galaxy Nexus using Tapatalk
That is pretty crappy. I'm sure most people could live with it and I probably will but it kinda erks me that this is the best they could do. I mean if it were a few phones in a bunch, but for all of them to be like it don't seem right.
Sent from my Galaxy Nexus using xda premium
SolidHelix said:
That is pretty crappy. I'm sure most people could live with it and I probably will but it kinda erks me that this is the best they could do. I mean if it were a few phones in a bunch, but for all of them to be like it don't seem right.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
It's how the screen technology is.. we had a lot of threads like this a while ago.
The conclusion was: "When are you ever going to be looking at your phone in pitch black, on a black screen, with the brightness set to 1?"
From what I have read it has something to do with Super Amoled and the glue used.
My Nexus is not near as bad as the Razr I had. Check out the Razr thread on this.
Ocassionally I would notice on my Razr when using the phone at night, without having to "look" for it.
I can honestly say that I have to try hard to see this on the Nexus, and I have never noticed it in general use, even at night. It shouldn't keep you from enjoying your phone!
edit: so much for that build quality argument they keep throwing around
lol had to say it.
I noticed this on mine in bed the other night ,it is all along one edge in landscape mode. can't see it at all in normal use though...
am i the only one that is noticing this? while its not as apparent as it was on t989, this phone seems to have blobs, vertical lines and other screen defects
link to the issue thread for t989
http://forum.xda-developers.com/showthread.php?t=1300133
ive went through 2 phones(one had physical defect) and both had this issue, so im going to guess its probably pretty widespread.
anyone wanna check their phones for these as well?
since blobs, lines are not acceptable on a 600dollar phone like this
To find the blobs/lines, look at grey background at night with no other lightsource than the phone itself.
Mine has a small line but it's like dead in the middle of the screen.
Sent from my SGH-T889 using xda app-developers app
RTFOP said:
Mine has a small line but it's like dead in the middle of the screen.
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
mine too, only 3 small blobs, and a line
the thing with these screens is that the oleds are controlled by a voltage regulator, and when you turn the brightness down the voltage regulator can't neccearily provide enough voltage to the screen, which causes the issue we have
i was hoping samsung would have fixed this issue by now..its a surprise that they havnt
just to add
this is the kind of technology samsung needs;
http://www.ignisinnovation.com/technology/ignis-technology-overview/ignis-maxlife-technology
and
http://www.ignisinnovation.com/technology/ignis-technology-overview/intelligent-pixel
AznDud333 said:
am i the only one that is noticing this? while its not as apparent as it was on t989, this phone seems to have blobs, vertical lines and other screen defects
link to the issue thread for t989
http://forum.xda-developers.com/showthread.php?t=1300133
ive went through 2 phones(one had physical defect) and both had this issue, so im going to guess its probably pretty widespread.
anyone wanna check their phones for these as well?
since blobs, lines are not acceptable on a 600dollar phone like this
To find the blobs/lines, look at grey background at night with no other lightsource than the phone itself.
Click to expand...
Click to collapse
People call it black crush it's known for anoled screens https://www.google.com/search?hl=en....0.89.255.3.3.0.les;..0.0...1ac.1.sJaoi5a2zrQ
Sent from my SGH-T889 using xda premium
deeznutz1977 said:
People call it black crush it's known for anoled screens https://www.google.com/search?hl=en....0.89.255.3.3.0.les;..0.0...1ac.1.sJaoi5a2zrQ
Sent from my SGH-T889 using xda premium
Click to expand...
Click to collapse
No, this is not black crush, the blobs and vertical lines are something else.
blackcrush does exist for these phones, but mura and vertical lines exists as well.
AznDud333 said:
.......
To find the blobs/lines, look at grey background at night with no other lightsource than the phone itself.
Click to expand...
Click to collapse
Real life you sit around in a dark closet looking at a grey screen? Maybe your being a little too critical? Just enjoy the damn phone. It rocks!
Sent from my SGH-T889 using xda app-developers app
danr238 said:
Real life you sit around in a dark closet looking at a grey screen? Maybe your being a little too critical? Just enjoy the damn phone. It rocks!
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
i wish i could
having had an T989(tmo gs2)
initially the screen looks like what we have now
just look again in a year, the lines will become so apparent that youd want to smash your phone
in either case, it would bother a lot of people when they us their phone at night.
not to mention that this is a 600dollar device, it needs to be flawless!
AznDud333 said:
i wish i could
having had an T989(tmo gs2)
initially the screen looks like what we have now
just look again in a year, the lines will become so apparent that youd want to smash your phone
in either case, it would bother a lot of people when they us their phone at night.
not to mention that this is a 600dollar device, it needs to be flawless!
Click to expand...
Click to collapse
Nothing lasts forever. Get that through your head and you'll live a happier life.
Sent from my SGH-T889 using Tapatalk 2
llustig said:
Nothing lasts forever. Get that through your head and you'll live a happier life.
Sent from my SGH-T889 using Tapatalk 2
Click to expand...
Click to collapse
nothing does indeed, which is why im glad my credit card gave me a 2 year warranty on this phone
in either case, ive posted this so people are aware that this issue exists, should they take action against samsung
The 1st unit I had were free of dark lines; but I am confident that it had the mura effect as well but was much harder to find since the dots were concentrated on the edges (near the bezel) of the display; if you look carefully at all the T-Mobile note 2's, they all have the AMOLED issue. I did notice on my first unit extremely faint stains throughout the display just like in the demo unit (in black background), but the lines were not there and hardly any dots. However, the whites on my 1st unit were somewhat dull, not as bright as the demo unit at the store, and had a yellow tint on the 2nd half of the display, and a light pinkish hue to some extent at the center of the display in a full white background, and also had faint horizontal lines (only when looked carefully) at lowest brightness in a white background (which became worse and more prominent over time).
My 2nd unit, though it does have a 1cm black line in the middle of the display, with 3 or 4 dots on the top and bottom left of the display, the whites are true whites, and the display is much brighter than the 1st unit I had. No yellow tint to be found, no pinkish hue, and no faint horizontal lines at low brightness and white background! Surprisingly, the color and brightness uniformity are flawless on my 2nd Note 2 (throughout the display, white is white, even brightness) , compared to the '3' Galaxy S2's, '1' Note 1, and 1st Note 2 I owned in the past. Best of all, the build quality on my 2nd unit is also better, no squeaking bezel or back cover, and hardly any blemishes on the bezel. The light which was leaking through the home button is almost gone after a couple of weeks of use.
So far, it seems like my 2nd Note 2 is a safe and clear winner; really hard to find a unitform AMOLED display these days and my 2nd Note 2 just so has one.
Why send something back as a result of finding the slightest chance of a mura effect when you might get something worse in return.
Like many say on the forum, "I guess you can't get it all."
On the lower left side of the phone, it doesn't seem to be completely black. Anyone else notice this problem?
Sent from my SM-N900T using xda app-developers app
It doesn't show on computer screen...On my phone screen, look likes lights bleed from the left corner. I can see it when it is totally dark in my room.
Edit:
I took these pictures with my DSLR camera and it show the "green" area. It's the white area on my sceen when i view it in the dark.
Yes, unfortunately it's to be expected from AMOLED technology, at least for now. I've swapped several phones in the past and they all were either worse or slightly better than the first. Extremely few say they have perfect screens, and even then they probably haven't taken steps to make it more visible (if the pixels are completely turned off it will indeed be completely black) or they just don't have an eye for it. My own Note 3 also has this issue. Google "mura effect" for more answers.
01010001 said:
Yes, unfortunately it's to be expected from AMOLED technology, at least for now. I've swapped several phones in the past and they all were either worse or slightly better than the first. Extremely few say they have perfect screens, and even then they probably haven't taken steps to make it more visible (if the pixels are completely turned off it will indeed be completely black) or they just don't have an eye for it. My own Note 3 also has this issue. Google "mura effect" for more answers.
Click to expand...
Click to collapse
I remember my Galaxy S4 was like that in a pitch dark room it also had faint vertical lines down it on a grey background #808080
I guess I will try to ignore it. Thanks for the reply.
Sent from my SM-N900T using xda app-developers app