Screen burn in? - Epic 4G General

I haven't used my phone too long, but today, I noticed when I switched to landscape mode, I can faintly make out the image of the taskbar on the left. Anyone else have a problem with screen burn in?

One day is really early for screen burn in, but amoled is notorious for it and I've heard super amoled is even worse.
No way you can honestly avoid burn in unless you don't use the phone....
posted from a EPIC4G.

Had mine since release. I use it about 12 hours a day no screen burn for me.

NeonMonster said:
One day is really early for screen burn in, but amoled is notorious for it and I've heard super amoled is even worse.
No way you can honestly avoid burn in unless you don't use the phone....
posted from a EPIC4G.
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I'd really enjoy seeing the source of your information as well as the studies on the frequencies it happens. Had my Moment for almost a year, used it constantly and never once experienced this nor heard of anyone else on any message board (sdx, android forums, ams) experiencing this. I know it's anecdotal but that's why I'm asking for your source.

Isn't is still and LCD? LCDs burn?
Sent from my SPH-D700 using XDA App

sorry, gave bad info..

a454nova said:
Isn't is still and LCD? LCDs burn?
Sent from my SPH-D700 using XDA App
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The Epic is not LCD, it is Super AMOLED.

There can be burn ins in AMOLED displays but it should not happen until at least 2 years or more. The only burn ins i have seen where taskbar burn ins.The taskbar does not change color a lot so it can get burn ins. You can use ADW Launcher(may be launcher pro not sure) to hide taskbar to avoid burn ins. This really shouldn't be a issue since we replace are phones every 2 years. If you are having burn ins issue I would replace the phone asap.

AMOLED doesn't have burn-in.
Technically, the pixels wear out with use, and become dimmer. It should take a long time before this is noticable.
This is different from burn-in because you don't see the image when the screen is off.
You shouldn't notice it that much, if you have pixel wearing already, you may have a defective device.

jnadke said:
AMOLED doesn't have burn-in.
Technically, the pixels wear out with use, and become dimmer. It should take a long time before this is noticable.
This is different from burn-in because you don't see the image when the screen is off.
You shouldn't notice it that much, if you have pixel wearing already, you may have a defective device.
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I think you are wrong. I have seen pics of taskbar burn ins on nexus one with AMOLED screen.
http://www.google.com/support/forum/p/android/thread?tid=57325a5900f1a491&hl=en
http://www.howardforums.com/showthr...us-One-has-Screen-Burn-In-of-Notification-Bar

shep211 said:
I think you are wrong. I have seen pics of taskbar burn ins on nexus one with AMOLED screen.
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jnadke is correct in the sense that LEDs don't "burn in", though the result of LED droop (dimming) *looks* like burn-in in the sense that a ghost image appears while the display is on - it will be dimmer in the shape of a frequently-displayed image. It's simply a technical point, not negating the fact that LEDs dim over time, and certain subpixels, due to constant use, will experience a characteristic that could easily be described, visually, as burn-in.

APOLAUF said:
jnadke is correct in the sense that LEDs don't "burn in", though the result of LED droop (dimming) *looks* like burn-in in the sense that a ghost image appears while the display is on - it will be dimmer in the shape of a frequently-displayed image. It's simply a technical point, not negating the fact that LEDs dim over time, and certain subpixels, due to constant use, will experience a characteristic that could easily be described, visually, as burn-in.
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They may not burn in the same way but they do get burn ins. Cant find any thread or webpage saying they dont have burn ins. Did find tons that say it can.
Screen burn-in: Unlike displays with a common light source, the brightness of each OLED pixel fades depending on the content displayed. The varied lifespan of the organic dyes can cause a discrepancy between red, green, and blue intensity. This leads to image persistence, also known as burn-in.[67]
http://www.nexusoneforum.net/forum/nexus-one-tech-issues-bug-reports/4995-screen-burn.html

That is really an argument over semantics. The fact is AMOLED screens will develop issues if you have a static image on them over a long period of time. As stated before it is most likely to be on the task bar. Also stated before, using AWD Launcher will allow you to hide the task bar, and delay the issue.
If you call it "Burn-in", "Burn-out" or anything else, it does exist. I wouldn't call it a major problem, but its pretty well documented. Go to the NexusOne forums on XDA and search for "Burn in" you will find plenty of people experiencing it.

shep211 said:
They may not burn in the same way but they do get burn ins. Cant find any thread or webpage saying they dont have burn ins. Did find tons that say it can..[67]
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Pops_G said:
That is really an argument over semantics.
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Exactly - nobody's disputing the fact that it happens, just simply a different reason.

Have you ever seen anything about a Samsung (creator of the AMOLED) phone having this problem?
The phone that everyone is saying has "the thing know as burn-in" is the Nexus One, phone made by HTC. Some say it's because they don't use the right...(don't remember the word) lighting mechanism for the screen which causes it.

othan1 said:
Have you ever seen anything about a Samsung (creator of the AMOLED) phone having this problem?
The phone that everyone is saying has "the thing know as burn-in" is the Nexus One, phone made by HTC. Some say it's because they don't use the right...(don't remember the word) lighting mechanism for the screen which causes it.
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Click to collapse
The Nexus One and Droid Incredible both use Samsung AMOLED panels for the display...or at least they did.
Supply shortages caused HTC to use LCD's for newly manufactured phones.

All screen types can have some form of the loose term "Burn in" some are just better than others...at least its not a plasma screen
So the best way to avoid goofy looking taskbar burn in: Use ADW and use the "Hide Taskbar" option. Argument over kthxbai
Source: Dad's a TV repair guy.

i'm an android noob and didn't know about adw launcher until yesterday. i tried it but i like having a taskbar on top. plus, it's already too late for me as the "burn in" already happened? i think i should wait and play around with the phone for 20 something more days to see if this issue gets better/worse before returning/exchanging it.

I had a n1, yes amoled can get a screen burn in. My n1 had one, barely though and didn't bother me cause you really had to look. Didn't even notice till a thread like this.

isn't this called screen image persistence and not burn-in? "Burn-in" is permanent... Image persistence can be removed by showing an inverted-color version of the persisted image on-screen. It can also be avoided by not leaving the screen on on a single image for extreme extended periods of time.

Related

Light blobs on black screen

Anyone else notice lighter blobs on their screen when a black app is loaded?
Try the night clock and tell me if you see any.
I use my phone as a clock at night and I just got this today and wow is it noticeable.
Sent from my GT-I9100M using Tapatalk
groaner said:
Anyone else notice lighter blobs on their screen when a black app is loaded?
Try the night clock and tell me if you see any.
I use my phone as a click at night and I just got this today and wow is it noticeable.
Sent from my GT-I9100M using Tapatalk
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I also had that issue on my first unit, I had it replaced.
A quite bellow summarizes all the screen issues on the S2.
BarryH_GEG said:
There's really two separate issues that sometimes overlap:
1) The left side banding which appears along with a yellow tint either under certain conditions or, to some, in everyday use. This would seem to be a design issue as, to date, it shows up on every single phone produced.
2) Screen QC issues which include: 1) suction cup circles from production, 2) fingerprints on the inside of the display, 3) dead pixels, 4) vertical or horizontal lines, 5) ghosting, 6) white or black blotches, and 7) wide swings in color temperature.
There's no doubt the QC issues are probably vexing to Samsung. Based on the sheer quantity of displays they need to produce to satisfy demand they're either intentionally allowing displays to go out that shouldn't or are finding out from customers that bad displays got passed QC. Considering the large number of phones sold it's hard to guess the bad:good ratio but it would appear its larger than appropriate. And it doesn't appear to be getting better as newer builds seem to have the same issues as early builds. So banding may be forever but swapping phones may definitely help with the other issues.
I do think that adding the QC issues on top of the banding issue does compound it on some phones. That could certainly explain why some of us are happy and others aren't. There's still a lot of subjectivity at play so it will always be hard to say if what's acceptable to some is unacceptable to others. But with all the phones sold, you'd still think if more than a few percent had serious screen issues there would be a bigger audience for this thread and the issue(s) would have become more prominent on its own. I'd like to think things will get better but production demands may continue to allow QC issues to occur at higher than normal rates. Something that's frustrating for everyone - including Samsung.
Someone said something about the technology being flawed. Here's two links to stories where Apple was/is trying to get SAMOLED for their products. To me, it just helps reinforce that the benefits (color, contrast, viewing angles) still outweigh the downsides (screen life, burn in, inconsistency). And I'm sure Apple's engineers fully reviewed both the upside and downside before considering SAMOLED so it's still kind of a vote of confidence in the technology.
http://www.intomobile.com/2010/05/2...y-for-iphone-hd-4g-due-to-supply-constraints/
http://www.electronista.com/articles/11/05/26/we.rebuff.rumor.of.amoled.ipad.3.in.2011/
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Thanks!
I'll have to get back there to have it replaced.
Sent from my GT-I9100M using Tapatalk
I've had it replaced 3 times now, I'm on my 4th unit. I can exchange one more time before I have to send it out for repairs.
I'll wait for them to get a new shipment in with different serial numbers (all the ones i've had start with the same 4 digits) and hope i get clean ones.
I called Samsung and the rep i spoke to told me that they have not heard of this issue.
Well they have 3 units in their back room with this issue so they will see it.
I think I will have to take a long-exposure photo to show them what the issue is.
Fingers crossed the next shipment is clear.
groaner said:
I've had it replaced 3 times now, I'm on my 4th unit. I can exchange one more time before I have to send it out for repairs.
I'll wait for them to get a new shipment in with different serial numbers (all the ones i've had start with the same 4 digits) and hope i get clean ones.
I called Samsung and the rep i spoke to told me that they have not heard of this issue.
Well they have 3 units in their back room with this issue so they will see it.
I think I will have to take a long-exposure photo to show them what the issue is.
Fingers crossed the next shipment is clear.
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Click to collapse
I've seen this isseu quite often when I had my phone exchanged mainly for a different screen defect, just be warned though since you had so many exchanges some people here might not actually believe that you went through 4 phones because 6Million phones sold and all that jazz.
Good idea that you decided to wait for another shipping, maybe you can even get a refund and just buy from another store that has good stocks?
I don't care what other believe or not. If they want to see my receipt plus the 2 exchange receipts I have here in this bag beside me I'll send them a picture.
Regardless, I must be one of the few people who have this screen problem AND use the phone as a night clock.
I am posting this for information to anyone who also has experienced or may wonder if their phone also has this issue.
If you dont have it, GREAT! I wish I had your phone.
(ps, this isnt a rant, just want this to be over)
I have zero issues with my screen; no ghosting, yellow/pink tint, light bolbs etc.
but no one believes me
groaner said:
I don't care what other believe or not. If they want to see my receipt plus the 2 exchange receipts I have here in this bag beside me I'll send them a picture.
Regardless, I must be one of the few people who have this screen problem AND use the phone as a night clock.
I am posting this for information to anyone who also has experienced or may wonder if their phone also has this issue.
If you dont have it, GREAT! I wish I had your phone.
(ps, this isnt a rant, just want this to be over)
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Someone else in Canada (Toronto) went through five phones because of tinting issues with the display. He too exchanged them back-to-back from the same store. If you've been going to the same store, and there was a run of bad displays, all the phones built in sequence could be effected. Can't you go to a different store and exchange it there?
Have the same problem, its like blobs/smudges that are lighter black/greyish. Not an even black color.
Its best noticeable in a dark room without any other light, not even the light of the touch buttons or top bar active (so your eyes are adjusted to seeing in the dark). Using this image I can see it clearly. Auto adjust screen power doesn't influence it.
I think we all may have blobs to varying degrees. The other day I looked at my screen in bright sunlight with polarized sunglasses on. It made the screen look black but you could clearly see random beige blotches all over it. In normal use I think my screen is as close to perfect as there is and when looking at a black background in the dark I don't see blobs or blotches. The "O" in AMOLED stands for organic which means alive. Maybe what we're seeing is a by product of the technology.
Nivekius said:
Have the same problem, its like blobs/smudges that are lighter black/greyish. Not an even black color.
Its best noticeable in a dark room without any other light, not even the light of the touch buttons or top bar active (so your eyes are adjusted to seeing in the dark). Using this image I can see it clearly. Auto adjust screen power doesn't influence it.
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Click to collapse
You got it too!
Well, i'm glad I'm not alone sorry that you have it too.
Hopefully I will get a call from the store when the new shipment comes in and the issue will go away.
I tried going to another store and was told DOA's could not be exchanged at other stores that they had to go back to the store it was purchased at.
It is likely that all phones at Bell at all the stores at the same time may well come from the same batch.
I can wait over the weekend. I bought it on the 1st so still have most of my 30 day period to do the exchange. after that its repairs only. trying to avoid that.
I tried to get back the first one I had as it didn't have it as bad as all the subsequent ones I've had. Once a phone is marked DOA it can not be resold until it has been reconditioned and put back through the system. Understandable.
BarryH_GEG said:
I think we all may have blobs to varying degrees. The other day I looked at my screen in bright sunlight with polarized sunglasses on. It made the screen look black but you could clearly see random beige blotches all over it. In normal use I think my screen is as close to perfect as there is and when looking at a black background in the dark I don't see blobs or blotches. The "O" in AMOLED stands for organic which means alive. Maybe what we're seeing is a by product of the technology.
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Click to collapse
I agree and I can accept some imperfections but I'd like to get as close to "perfect" as I can seeing that I had it in the beginning (WHY didnt I keep the first one?!)
Oh well, I'll take what I get with the new shipment and be happy with it,unless there is functional issues, then I'll be
BarryH_GEG said:
In normal use I think my screen is as close to perfect as there is and when looking at a black background in the dark I don't see blobs or blotches. The "O" in AMOLED stands for organic which means alive. Maybe what we're seeing is a by product of the technology.
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Click to collapse
Well good you don't see any blobs or perhaps you are suffering from a certain degree of Nyctalopia. Sometimes a disorder is not bad, see no evil ... Nonetheless the O in AMOLED doesn't stand for alive, just for a chemical compound containing molecules with carbon.
I must add that two Galaxy S (i9000) models I have looked at don't have this issue, at all. The screens are fully and equally the same black tint/shade. Taking a picture to capture the problem has proven to be somewhat difficult, but this old camera probably isn't really anything to write home about these days.
Nivekius said:
Well good you don't see any blobs or perhaps you are suffering from a certain degree of Nyctalopia. Sometimes a disorder is not bad, see no evil
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OCD is also a recognized disorder in which the pursuit of perfection overtakes one's life. If I had problems with my phone I'd have no problem sharing them. I've posted tons of pics of my phone in the dark, in the light, on grey, showing apps, and at every brightness level between 0% and 100%. I'm not going to apologize because I have a decent screen. Though I do sympathize with those that aren't satisfied for whatever the reason.
BarryH_GEG said:
OCD is also a recognized disorder in which the pursuit of perfection overtakes one's life. If I had problems with my phone I'd have no problem sharing them. I've posted tons of pics of my phone in the dark, in the light, on grey, showing apps, and at every brightness level between 0% and 100%. I'm not going to apologize because I have a decent screen. Though I do sympathize with those that aren't satisfied for whatever the reason.
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I dream of having a phone like yours.
I'm glad that all i have are these splotches on the screen in the darkness. it is not viewable at any other time and all other functions of the phone are perfect.
I can live with the splotches if i have to but would prefer to not. I'll exchange one more time and leave it.
groaner said:
I dream of having a phone like yours.
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I'm sure I'm not special. If you look at the low level of participation in the display threads either people have low standards or the majority of phones are like mine. Even within the display threads, 50% of the posts are by the same dozen or so people. In the other Canadian display thread a bunch of people from Toronto posted they had no problems. So keep spinning the wheel, you're bound to get lucky.
BarryH_GEG said:
OCD is also a recognized disorder in which the pursuit of perfection overtakes one's life.
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Obsessive–compulsive disorder is not how you describe it, perfectionism is. Some more of this perfectionism for a company like Samsung would not be bad at all.
It was not meant to be taken seriously anyway (hence the smiley). Albeit a joke, people whom suffer from night blindness will of course not see this particular issue though.
While I believe I did not post in the other display problem threads. I do have yellow tint and pink/blueish shade from all angles except from front. Which of course doesn't make it sound like a decent and proper SAMOLED+ display at all. Since I have a Galaxy S that doesn't exhibit these problems, it of course makes me a little disappointed.
Nivekius said:
Obsessive–compulsive disorder is not how you describe it, perfectionism is. Some more of this perfectionism for a company like Samsung would not be bad at all.
It was not meant to be taken seriously anyway (hence the smiley). Albeit a joke, people whom suffer from night blindness will of course not see this particular issue though.
While I believe I did not post in the other display problem threads. I do have yellow tint and pink/blueish shade from all angles except from front. Which of course doesn't make it sound like a decent and proper SAMOLED+ display at all. Since I have a Galaxy S that doesn't exhibit these problems, it of course makes me a little disappointed.
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I wasn't attacking you, just having a little fun trading disorders. I actually considered myself anal retentive until I started participating in this forum. ;-)
Sent from my GT-I9100 using XDA Premium App
The anal stage, hmm no let's just leave Freud there. He doesn't have blops on his screen anyway.
I can not exchange my phone, probably because it was included for "free" with a Vodafone plan, even though I just have it a couple of days. The shop implied I could sent it in for repair but I am reluctant to do that for various reasons.
bruflot said:
I have zero issues with my screen; no ghosting, yellow/pink tint, light bolbs etc.
but no one believes me
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Not all phones are affected with the same assortment of issues but I find it hard to believe that your phone does not have any ghosting, its an limitation on the SAMOLED+, Im not saying your lying but I dont believe that claim either. For the yellow banding on the left side user to user and phone to phone subjective.
Nivekius said:
I must add that two Galaxy S (i9000) models I have looked at don't have this issue, at all. The screens are fully and equally the same black tint/shade. Taking a picture to capture the problem has proven to be somewhat difficult, but this old camera probably isn't really anything to write home about these days.
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One of my thoughts also point to that a lot of S2 owners are first time users of SAMOLED screens, hence they dont know what to expect or have an entire low level of expectations. The S2 is my 3rd phone with a SAMOLED based technology and pretty much the expectation should be higher than the first generation SAMOLED right?
But all people say that these defects are expected are we are the minority as millions and millions of phones getting sold but theres no "internet media coverage" about it and they start bringing in other phones as a comparison when the only comparison needed is the previous generation SAMOLED.
I was initially very disappointed on this until I had my phone exchanged (Had to sort out over a dozen phones) and also XXKGx firmware alleviated the yellow banding, right now Im happy with what I got but I can be happier if the quality on the SAMOLED+ surpassed the first generation, The regular SAMOLED is superior in every way even if it was pentile. I just gotta hope for the best when the SGS3 and SAMOLED HD comes out.
Nivekius said:
The anal stage, hmm no let's just leave Freud there. He doesn't have blops on his screen anyway.
I can not exchange my phone, probably because it was included for "free" with a Vodafone plan, even though I just have it a couple of days. The shop implied I could sent it in for repair but I am reluctant to do that for various reasons.
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Click to collapse
This could also be a possible reason why Samsung has never said anything about the display issues on the S2, a lot of shops are refusing exchanges and sending customers to the service center and have repairs instead, probably Samsung has informed its retail channel that they will be replacing deadpixels only anything should be dealt with by the retailer.. well just a conspiracy theory =)

Galaxy S2 Weird Screenburn issue

Ive had this powerhouse of a phone for just under 16 Hours, Screen has only been used for around half an hour etc,
Ive just noticed some screenburn on the screen The four buttons - (Phone, Contacts, Messaging, Apps) are visible on the screen when I look at a grey-ish background (Such as the speedx initial bg). Ive been through 6 Galaxy S2s, Three of them had this issue - Is it me, or is this a bit weird? Phone screen on for only 30mins since it was factory shiny&new, and theres already light screenburn.
Is this a characteristic of SAMOLED Plus, or is this a faultly batch? (Im on my 5th replacement phone from Amazon due to various faults). It seems a bit weird, a phone thats cost near £475 inc has this kind of issue.
Thanks In Advance,
Aman.
(Picture attached, You have to look quite carefully to see the greyish outlines of the boxes)
It doesn't look screen burn as it looks coloured. it might be the app you are running has transparency.
afaik, OLED does suffer from screen burn like plasmas do - potentially, but not that quick!
Well, it can happen. After a month i started seeing the same thing when pulling down the notification bar. So it's not app related, cause i don't use other launcher, i can clearly see the shadow of the 4 icons for a few seconds when pulling down the notification bar. They disappear pretty quickly, i'm not that bothered about that.
Also notice even if you just got the phone the very first second the digital clock actually burns through the notification tray and slowly disappears, I think its a technology limitation on the SAMOLED+
hi i dont know if my post will help or not
put i have a samilliar proplem with my sgs2 screen
i have proplems with colors like grey and dark blue
i will attack photos for u to see if u have the same proplem with colors like me
and my phone is only 14 day old
i really dont know if the colors are normal or not
p.s: make ur display 60/100 to see the colors
on my sgs1 the screen was way better
the first two pics are of the grey color ( to see if u have the same like this pic open msg and write a messege there is an option to write sound messege click on it
it will show the same thing see if u have the same like me
and the third pic is of the home screen to compare see if there is something wrong with ur screen
also could some one please look at his device and my pictures so i can now if there is something wrong with my device
thanks alot in advance
EarlZ said:
Also notice even if you just got the phone the very first second the digital clock actually burns through the notification tray and slowly disappears, I think its a technology limitation on the SAMOLED+
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Seems like a SAMOLED+ limitation as you say. I was just curious, it shouldnt bother me much whilst im using my phone normally.
ashish.vig said:
I just got my screen replaced, because of the screen burn issue, had a violet patch on top left, right where the viber icon sits, wihc caused the pinkish tint screen. Got my screen replaced in under 20 mins at samung service centre in Mumbai.
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If the screenburn gets really bad, I suppose i can always just use the 2yr Warranty I have on the phone to get the screen replaced. Waste of an invisibleshield though.
Considering the phone is less than a day old, the screen might go really weird in 2-3 months - Which is what im worried about.
ayhamx360 said:
on my sgs1 the screen was way better
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I would have to agree that the S1 screen is was a better display even if did have a more jagged edges on the fonts.
I have a similar issue in the messaging app, but with the keyboard. If I 'enable'(/turn on/whatever) it then disable it, it's 'shadow' stays there for a couple of seconds. It is however not a permanent burn in, so I think it's just the screen's limitation and it doesn't really bother me as this screen is still by far the best I've ever used.
EarlZ said:
Also notice even if you just got the phone the very first second the digital clock actually burns through the notification tray and slowly disappears, I think its a technology limitation on the SAMOLED+
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Click to collapse
wouldn't that screw up video playback though? sounds more like a software bug
I turned the clock on the notification bar back to 24hr , as i read/saw the AM/PM can burn in as they are displayed a lot longer then the 24hr digits which move at least every hour.
I just discovered this issue last night. I had been noticing a few lines here and there on my regular usage and I thought it was just a defective screen. Through the use of Terminal's blue screen, I realized that it wasn't defective.
I have a car dock, and use PowerAMP in the car every day. As you can see above, those burn ins are the buttons in PowerAMP. I went to take a picture of my SGS2 with my N1, and while looking at the blue screen on my SGS2 through the display of the N1, I noticed the N1 had the issue too!
I'm trying to run JScreenFix now to see if it solves the problem, but I highly doubt it.
Will Samsung even honour the warranty for things like this?
I have an SGS1 of 1 year old and my SGS 2 bought in may. Side by side, I will never exchange my SGS2 for another SGS1. Screen quality (colours and details) is by far better on SGS2. No comparision
I also don't see any burn in in both devices (keybord test, status bar...). Maybe some defective devices around that you just should exchange
If you want to test your screen or anything on your phone type *#0*# into the keypad
If the burn don't show up on green blue or red then its something else
I also have the same issue. I can see shadow of the System task bar. It was quite vivid on RED and it shows as lighter blue on blue colour. And on white it became pale white. Bright yellow as well on yellow.
I've tried various things like put the screen on full brightness on Black and Red and blue but still have the shadow there.
I will see if i can get my warranty repair.
I just wanted to confirm that the SGS2 sure can have a Burn In, as it was declared before as "Burn In Proof".
I noticed it while playing the recently released Game "Osmos HD". The game's color temperature is pretty blue-dark, and thats where I can see a slight burn in of the Task Bar.
Afterwards I checked my screen with various LCD Test programs and BAM - with low brightness I see slight burn in of the whole task bar. I can even see the signal indicator, the battery percentage and the spot where the clock sits.
But its only visible at very low brightness and a blue-purple coloring.
I called my brother, who has the Galaxy S2 as well, and he directly went and checked with LCD Tester as well. He, too, reported to me that he also has a slight screen burn in of the task bar, tho its very tough to spot. I guess, if you dont know its there, u wont notice it.
We both have our SGS2 models now for roughly a year, and the screens already seem to decrease in quality and stability.
I am a fan of Super AMOLED+ color quality and contrasts, but my 2 bothers and me have all the yellow tint issue, tho its not very drastic, and all devices start to get kind of a permanent screen burn in.
Its really sad to see that the otherwise fabulous screens already show its age. I hoped that Samsung learned from the SGS1's issues and user feedback, but sadly, it seems like they kind of ignored the fact that the Super AMOLED cant take much action...
My girlfriends Desire HD's screen (which was my phone before I got the SGS2) is still showing good colors. Sometimes I think about getting an LCD device again...
I think what most posters in this thread are reporting is Samoled ghosting, ie image retention for a few secs. Its not permanent, unlike burn-in, which some people may experience after some months of usage.
bambollero said:
I think what most posters in this thread are reporting is Samoled ghosting, ie image retention for a few secs. Its not permanent, unlike burn-in, which some people may experience after some months of usage.
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Click to collapse
No, its not ghosting at all.
The taskbar image thats burned in is from MIUI. And since I am running either and Sammy ICS Build or Androidmeda for a while now, this image must've been there for longer than I thought.
As I said, I just noticed it yesterday while trying out the Osmos HD Demo. And its clearly the MIUI taskbar. Must be there for more than a couple of days already.
No screen burn on my Galaxy S2! Btw, been comparing screen to iphone 4/4s and Galaxy S2 screen way better! You have to have some sort of "telescopic" vision to notice resolution advantige on 4s... Who anyway reads webpages fully zoomed out? LoL... With magnifyng glass?? Contrast and colors advantige is huge on galaxy side....
Sent from my GT-I9100 using XDA App
mad_max911 said:
No screen burn on my Galaxy S2! Btw, been comparing screen to iphone 4/4s and Galaxy S2 screen way better! You have to have some sort of "telescopic" vision to notice resolution advantige on 4s... Who anyway reads webpages fully zoomed out? LoL... With magnifyng glass?? Contrast and colors advantige is huge on galaxy side....
Sent from my GT-I9100 using XDA App
Click to expand...
Click to collapse
I dunno why u are now comparing with the iPhone 4/4s here, but thanks ;-)
For how long are you using ur Galaxy S2 now? Mine is running non-stop since a roughly a year now.
And yes, it seems like a permanent screen burn in on my end. Just checked again, same visibility of the probably weeks-old MIUI taskbar.

SLCD Screen Burn-In

I know AMOLED has burn in issues if you decide to leave one thing on the screen for a very long time, but I'm speaking of my SLCD DInc. I've noticed it for a while. It's never permanent, but is kinda annoying and simply makes no sense. I did a speedtest (that's like, 30 seconds i think), and went into the gallery, and (you know how everything is grey wt first?) I saw burn in! Like I could see the ad, and even the numbers, etc, this makes no sense and has yet to have a softwsre fix, I know it has to be a software issue because SLCD or any LCD (SLCD is an IPS panel) does not auffer from screen burn in. And the fact that if I turn the screen off for a bit, it goes away. That's not a hardware issue, that's a software issue, and I feel as thiugh I'm the only one who has noticed. I know this is not an AMOLED DInc because the blacks still light up and screen is not PenTile.
I just wanted to bring this to the attention to the wonderful developers of xda and maybe we can have a software fix cooked?..
Dr. Hax said:
I know AMOLED has burn in issues if you decide to leave one thing on the screen for a very long time, but I'm speaking of my SLCD DInc. I've noticed it for a while. It's never permanent, but is kinda annoying and simply makes no sense. I did a speedtest (that's like, 30 seconds i think), and went into the gallery, and (you know how everything is grey wt first?) I saw burn in! Like I could see the ad, and even the numbers, etc, this makes no sense and has yet to have a softwsre fix, I know it has to be a software issue because SLCD or any LCD (SLCD is an IPS panel) does not auffer from screen burn in. And the fact that if I turn the screen off for a bit, it goes away. That's not a hardware issue, that's a software issue, and I feel as thiugh I'm the only one who has noticed. I know this is not an AMOLED DInc because the blacks still light up and screen is not PenTile.
I just wanted to bring this to the attention to the wonderful developers of xda and maybe we can have a software fix cooked?..
Click to expand...
Click to collapse
I can't see how that would be a software issue. It sounds a lot more like a defective LCD, or an LCD that is under some kind of physical stress, i.e., compressed, twisted, or bent. If it's software, you're talking about data lingering on a RAMDAC in a very orderly way, then being somehow summoned for display in opposition to the memory being addressed. I just can't see how that would happen. A defective LCD could behave like that though. AMOLED burn in is characterized by a degradation of the OLED elements producing a reduction in light output, not a residual luminescence such as a CRT.
AFAIK my screen is normal, and it does it too. I've also heard of this from a few other members. I notice it a lot more on AOSP.
I've seen this too. I always assumed it was some sort of transparency feature.
-xdadevelopers-user
I have this same thing with SLCD as well. It's annoying I don't remember if it always did it but now that it does I can't ignore it. Currently on MIUI it does seem worse on AOSP.
Sent from my ADR6300 using XDA App
Dr. Hax said:
I know AMOLED has burn in issues if you decide to leave one thing on the screen for a very long time, but I'm speaking of my SLCD DInc. I've noticed it for a while. It's never permanent, but is kinda annoying and simply makes no sense. I did a speedtest (that's like, 30 seconds i think), and went into the gallery, and (you know how everything is grey wt first?) I saw burn in! Like I could see the ad, and even the numbers, etc, this makes no sense and has yet to have a softwsre fix, I know it has to be a software issue because SLCD or any LCD (SLCD is an IPS panel) does not auffer from screen burn in. And the fact that if I turn the screen off for a bit, it goes away. That's not a hardware issue, that's a software issue, and I feel as thiugh I'm the only one who has noticed. I know this is not an AMOLED DInc because the blacks still light up and screen is not PenTile.
I just wanted to bring this to the attention to the wonderful developers of xda and maybe we can have a software fix cooked?..
Click to expand...
Click to collapse
Its image retention not burn-in as LCD are not susceptible to it.
I have slcd and I hate when this happens its annoying
Sent from my Droid Incredible 3D using xda premium

Screen Burn In S3

For all of those who want to know if the Samsung Galaxy S3 screen can get screen burn, the simple answer is YES. I've just been to Harvey Norman Computers and just seen one working model on display and because they are left on all day and usually on the one screen because nobody is using it it gets really bad screen burn in. Just thought I would let you know.
Have a nice day.
That sucks
Sent from my GT-I9300 using xda premium
Such kinds of posts without some evidence are non sense.
Perhaps you need to "donate" to get some evidence..
It sure does. It's not going to put me off from buying one though, just have to be carefull and by the way, the screen on this phone is fantastic in my opinion. Heaps better than my Galaxy S2.
da.trute said:
Perhaps you need to "donate" to get some evidence..
Click to expand...
Click to collapse
I already did...
Makes sense, but who actually leaves their screen on all day long?
My screen timeout is set to two mins...unless your phone is a display model in a shop why would you have the screen on with a static image all day long?
In other words I fail to see how this will affect the masses.
But in any event, thanks for the info dude!
All AMOLED (active-matrix organic light-emitting diode) burn in...
"The organic materials used in AMOLED displays are prone to degradation over a period of time. However, technology has been developed to compensate for material degradation." (Source)
As a result, Samsung decided to use PenTile AMOLED on the S3. PenTile generally do not burn in/degrade as much as regular RGB matrix (like the S2) as PenTile is missing a full set of Sub Pixels, in which the particular colour "blue" have the tendency to degrade faster than the other colours...
I have visible burn in marks of the keyboard on my S2 when the screen is dimmed, however its effects is virtually non existent when at 100% brightness. Im not a particular big fan of PenTile when I saw the original S1, but now with such high DPIs on the screen of S3, the PenTile looks virtually to be the same as RGB matrix so doesnt bother me...plus less burn in...so no loss there...but be aware that a certain level of burn in is to be expected...
Just over a year ago when I got my sgs2 I noticed what might be described as burn in. At the time many of us took to the forum to discuss the horror we'd discovered with our new super amoled toys.
A year later and I don't even think about it because it is not burn in as we know from CRT displays. The image can just be left behind a little longer than other displays but they do go.
This is really nothing to worry about and is just a characteristic of amoled.
If I watch videos quite a lot on my phone the possibility of screen burn is going to be reduced significantly isn't it?
ballsofsteel said:
If I watch videos quite a lot on my phone the possibility of screen burn is going to be reduced significantly isn't it?
Click to expand...
Click to collapse
the effects of AMOLED degradation is more profound if it continues to display the same frame (such as a video on pause or menu icons) as they are displayed continuously on the same pixels for a longer period of time compared to other various pixels that may alternate...similar issue to plasma TV...as the "backlit" is produced from each individual pixel...thats why it was never used as computer monitors...
TFT LCD and other various and similar LCDs technologies do not have this issue since the illumination produce upon the entire panel...(thus lower contrast ratio compared to AMOLED)...
For this reason i would be happy to know if there is some application that hide completely the status bar... it's the only thing it's quite alaways displayed...
Totòòò said:
Such kinds of posts without some evidence are non sense.
Click to expand...
Click to collapse
Are you kidding? There is no evidence suggesting that the SGS3 will not be affected by burn-in, considering pretty much every OLED screen in existence is susceptible to it.
To those thinking "because it's PenTile it won't get burn-in", I will just remind you other PenTile displays have suffered from burn-in as far back as the Nexus One.
I seriously doubt the SGS3 is any exception to burn-in. It's just a side-effect of OLED technology in general.
It should not be an issue if you don't leave the display on a static image- and if you're very paranoid, you could install a custom ROM that allows for complete hiding of the status bar when you're not using it (I would imagine the SGS3 will have a ROM with this capability soon if it doesn't already).
Dumb question but if i have my gs3 on full brightness will that up my chances of getting a burn in?
I have an app from the market called burn in saviour, it runs the taskbar in different colours while the rest is black to help degrade the taskbar with the rest of the screen.My only problem at the moment is it was setup for the s2, I don't know how many pixels the s3 taskbar is. If anybody can tell me I would really appreciate it.
Sent from my GT-I9300 using xda premium
Samoled displays are, according to the samsung source on the amoled wikipedia page, rated to run for 8 hours a day for 5 to 8 years before being reduced to half their brightness.
So basically you are not likely to own the phone long enough for "screen burn in" or more accurately the degradation of the organic componants of the display to actually become a legitimate problem.
Sent from my LG-P920 using xda premium
Remember that blue is the worse colour for burn-in, which its why Samsung use green colors in the notification bar. Try not to use blue if you can, if you get a ROM that uses blue, user a theme to change notification bar to green.
Sent via TCP/IP
With stock rom it's impossible change the color of the status bar... i have root, is it possible to permanently hide the status bar maybe through an app?
Apex launcher, actually several launchers let you hide the dock and status bar.
Sent from my SPH-D710 using xda premium
Sure, i use nova launcher, but it hide the dock bar only in home and app drawer, for the rest of application like gmail, system setting and many other app the status bar is still here...

Fix uneven/yellow screen with intentional burn-in

So I was on my 2nd Nexus 6P and like the first it had an uneven screen. Normal/slightly pink at the top and at the bottom it's more yellow. Instead of returning it I've decided to try and fix the yellow tint by intentionally causing a burn-in on the over-enthusiastic green pixels in the bottom half of my screen.
To do this I flashed a kernel which unlocks the high-brightness mode of the display, the awesome EX kernel, set my screen timeout to 15 minutes and left the display turned on for 3x15 minutes in high brightness mode with a black-to-green gradient open full screen in the Photos app (absolutely nothing else on screen). After each of the 15 minutes I checked the progress, after the 3rd time I considered it done. I'm happy to report that this has nearly eliminated my uneven screen problem.
So far I've seen no ill effects, just a nice even screen.
I used this black-to-green gradient that was a close match to where my screen was yellow. My first 6P had a different pattern of yellowness, so that would have required a different gradient, more like black-green-black.
Interesting, the normal slightly pink at the top transitioning to yellow at the bottom describes the screen on my original nexus 6P and it's replacement.
I'll look into giving this a try as well.
I´m not sure if something like this could be considered as a defect. If you look at a very high angle, you might see some sort of "rainbow effect" on the screen. You should be careful about "burning in" Pixels in a Amoled screen. High brightness will wear out the LEDs faster than you think. At least this is how I remember my old Samsung Galaxy S3 but maybe Amoled technology has improved a lot.
Gorgtech said:
I´m not sure if something like this could be considered as a defect. If you look at a very high angle, you might see some sort of "rainbow effect" on the screen. You should be careful about "burning in" Pixels in a Amoled screen. High brightness will wear out the LEDs faster than you think. At least this is how I remember my old Samsung Galaxy S3 but maybe Amoled technology has improved a lot.
Click to expand...
Click to collapse
I can't really comment on if the OP's method is safe or not, but it is worth noting that the gradient/tint change is noticeable even when viewed straight on under normal use, such as browsing etc.
It could sort of be likened to the old TN based flat screens from a number of years ago where the top and bottom looked slightly different colours, however a lot of this was down to narrow viewing angles. I'm wondering if the same applies to the specific AMOLED display used by the 6P as well.
The AMOLED screens on my Moto X 2nd Gen and Moto X Force don't have the same problem.
I have a slight purple tint too on the screen but it is only visible on a white background. It does not bother me, if you set a higher brightness it is barely visible. Maybe all Nexus 6P have this sort of display and you simply have to live with it.
Azarin said:
I can't really comment on if the OP's method is safe or not, but it is worth noting that the gradient/tint change is noticeable even when viewed straight on under normal use, such as browsing etc.
It could sort of be likened to the old TN based flat screens from a number of years ago where the top and bottom looked slightly different colours, however a lot of this was down to narrow viewing angles. I'm wondering if the same applies to the specific AMOLED display used by the 6P as well.
The AMOLED screens on my Moto X 2nd Gen and Moto X Force don't have the same problem.
Click to expand...
Click to collapse
Would you happen to have a before image for your screen? I would like to try this on my phone but can't say for sure what exact color the uneven section is. Most of the screen seems to have a pink tint that fades into a green/yellow tint in the bottom left corner. I don't want to stress the wrong color accidentally.
Can you post before and after pics of your screen please?
Gorgtech said:
I have a slight purple tint too on the screen but it is only visible on a white background. It does not bother me, if you set a higher brightness it is barely visible. Maybe all Nexus 6P have this sort of display and you simply have to live with it.
Click to expand...
Click to collapse
Its a well known characteristic of samsung AMOLED screens. Samsung users have been complaining about this for some time. Its actually worse on the sgs6. But more brightness will make it less noticeable. Honestly, if you forget about it and stop focusing on it, you will stop noticing it.
Yeah I understand some are really bad you should send it back.but if its slight. There's no.point obsessing about it. It takes the joy away from using the phone
android4life92 said:
Yeah I understand some are really bad you should send it back.but if its slight. There's no.point obsessing about it. It takes the joy away from using the phone
Click to expand...
Click to collapse
It's impossible not obsessing about it since the display is very thing you look at when using a phone, people wouldnt tolerate if it was an LCD, dead pixels or any other defect at the advertised price, but since it's amoled we should be expected that these errors occur.
The issue on slight displays is that the screen is uneven on white, so its impossible to ignore on web browsing and how dark ui and gapps is not provided by Google, I would prefer it to be slightly pink/blue all over not half so you won't notice it.
Not meaning to rant and whine but consumers shouldn't have to accept this or fix the issue themselves, when I show the phone of friends, they notice the inconsistent white background and are shocked when I say its something you have to live with, the features are not going to outweigh the display issue
The joy of the phone is still there, just wish they implement quality control.
I complained about this on my Nexus 6. Ended up buying and returning a total of about 8 phones from various stores until i found the "perfect" one. Its incredibly irritating when you can notice it and its the first thing you see when the pixels light up. Some people may care more than others but im not willing to compromise anymore. AMOLED displays look great, but LCDs seem to have a better yield or QA. I was of course down voted and flamed about this. Good to see people starting to take action against garbage quality AMOLEDs.
ariekanarienl said:
So I was on my 2nd Nexus 6P and like the first it had an uneven screen. Normal/slightly pink at the top and at the bottom it's more yellow. Instead of returning it I've decided to try and fix the yellow tint by intentionally causing a burn-in on the over-enthusiastic green pixels in the bottom half of my screen.
To do this I flashed a kernel which unlocks the high-brightness mode of the display, the awesome EX kernel, set my screen timeout to 15 minutes and left the display turned on for 3x15 minutes in high brightness mode with a black-to-green gradient open full screen in the Photos app (absolutely nothing else on screen). After each of the 15 minutes I checked the progress, after the 3rd time I considered it done. I'm happy to report that this has nearly eliminated my uneven screen problem.
So far I've seen no ill effects, just a nice even screen.
I used this black-to-green gradient that was a close match to where my screen was yellow. My first 6P had a different pattern of yellowness, so that would have required a different gradient, more like black-green-black.
Click to expand...
Click to collapse
This post is old but I wanted to try this nonetheless. You can't just burn in or wear out the pixels in such sort of time no matter what. 45 mis is not enough to cause such an effect. I tried it as I have a screen with the same exactly issue but there is no change. And I did it for far more than you. I let it all the night long for 3 days. There was no change. I don't think you can fix this issue this way (or any other way)
You guys keep saying "AMOLED issue". I bought 6p after having OnePlus X - it has AMOLED without any issue, it was perfect screen! Nexus 6p is great phone, but screen really bothers me... I hate, but I need to replace the phone. And I am not sure whether I will get a good phone or not. Support told me that if I would ask for replacement - they could send me a refurbished phone. Only buying new will give a new phone. I can still return it as I have it for few days...
mariojas89 said:
You guys keep saying "AMOLED issue". I bought 6p after having OnePlus X - it has AMOLED without any issue, it was perfect screen! Nexus 6p is great phone, but screen really bothers me... I hate, but I need to replace the phone. And I am not sure whether I will get a good phone or not. Support told me that if I would ask for replacement - they could send me a refurbished phone. Only buying new will give a new phone. I can still return it as I have it for few days...
Click to expand...
Click to collapse
Hey,
Seriously, a refurbished device just after a few days? Like you had it for 10 months, lol? Is it Huawei?
Escalate the case to a supervisor and don't give up until you get a "proper" new phone!
Good luck...

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