SGS and burn-in? - Galaxy S I9000 Q&A, Help & Troubleshooting

Does the SGS screen suffer from burn-in? And if so, is it permanent?

Yes and yes. Its most likely to happen to the status bar since it is almost always displayed. You can help prevent it by using a launcher that allows you to hide the status bar.
http://en.wikipedia.org/wiki/Screen_burn-in#Plasma_.26_LCD_.26_OLED

wow thnx for the heads up on this garbage! this peeves me, it betta come with warnings like plasma tvs

The problem really isn't that bad.
Tilting the device sideways sometimes to move the status bar around is plenty to prevent burn in of the status bar.

I've been using a Cowon S9 (AMOLED) everyday since Feb '09 that has static images displayed on it a lot when playing music, and it has absolutely no signs of burn-in.

I've always been under the impression that only CRT can suffer permanent burn-in. On LCD/LED you can get residual image sometimes but it will not be permanent.

I thought the answer to this question would get yes and no answers just like every other SGS issue gets a batch of yes and no's here.
So these dang screens suffer the same as plasma screens of yesterday?! Having to use the SGS differently than other types of devices sounds like another real letdown. The iPhone doesn't have much of a status bar and it's annoying compared to the pulldown status bar of the Evo/Android. In other words, am I the only one who thinks it's no good to have to hide the status bar or any other feature that would be fine on other devices? Not asking for perfection but the SGS does some things better than other devices. It would be nice if it also did all of the other basic things all the other superphones can do like have a status bar always on (without causing damage to the display) because....well......it's a status bar.

There really is no evidence that OLED has burn-in issues and with so many OLED devices out now I've not heard of one instance of it; even the wikipedia article posted here doesn't cite it's sources.

drleospaceman said:
There really is no evidence that OLED has burn-in issues; even the wikipedia article posted here doesn't cite it's sources.
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I first thought of this after watching a pocketnow.com video in which they said it has happened and that one could just hide the status bar to help prevent this from happening. I don't know why this bothers me, due to the fact that I seem to get knew phones often. Regardless! I would be none too happy if after just a few months I too end up seeing a shadow of the status bar showing up during the boot screens. I'll try to locate that pocket now video.......

The siaplay uses a pentile matrix to reduce the powwibility of burn in. Samsung has already considered this and found ways around it, you dint need to treat the phone any differently.

drizek said:
The siaplay uses a pentile matrix to reduce the powwibility of burn in. Samsung has already considered this and found ways around it, you dint need to treat the phone any differently.
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Well that sounds good to me, let's hope it works out that way.

There's no chance of getting screen burn on a modern mobile phone display, I really don't know why people start rumours like this?
Screen burn is only ever likely to occur on a crt, plasma display or really old lcds. A modern lcd / tft or oled will have no such problems. Even if there was, it would hardly be unique to the sgs...

tameracingdriver said:
There's no chance of getting screen burn on a modern mobile phone display, I really don't know why people start rumours like this?
Screen burn is only ever likely to occur on a crt, plasma display or really old lcds. A modern lcd / tft or oled will have no such problems. Even if there was, it would hardly be unique to the sgs...
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Again this is what they said about the Nexus One. They say they could see the status bar ghost/shadow on the boot screen. I've done a little research now and I do not see any clear answer to this as some say as you do and others say it does happen.

AshMa said:
Again this is what they said about the Nexus One. They say they could see the status bar ghost/shadow on the boot screen. I've done a little research now and I do not see any clear answer to this as some say as you do and others say it does happen.
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That would be contradictory to the way an AMOLED screen works. The term 'burn-in' is actually incorrect for AMOLED screens and is unrelated to the effect seen on plasmas. The problem with AMOLED is the organic nature of the dyes used to create the colours as they fade over time. The blue channel is the worst, but with the latest version they have a life-span of 10-20 years during which they degrade down to about 60-70% of their original intensity.
That's much longer than the typical lifespan of the phone.
Now with a Super AMOLED screen, if the pixel isnt coloured, it isnt lit and powered. So if it has faded and its not enabled, you cant see that its faded. If it is enabled but faded, you'd be very hard pressed to even notice it, because its still showing the right colour.
What you might see after several years of having the screen on all the time is some yellow-ing around the battery and 3G icons on a pure white screen. But thats several years with the screen on in excess of 12 hours a day, with the status bar showing. But I think it's pretty much common sense not to do that.
Oh course, we rely on the technology manufacturers to be honest about their lifespan claims, so only time will tell for sure.

TravUK said:
snip
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The pentile matrix fixes this issue, if I understand it correctly.

drleospaceman said:
The pentile matrix fixes this issue, if I understand it correctly.
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It doesn't stop the dyes from degrading over time, but it might soften the edges of any fading making them less noticeable. Unless there's some other technology associated with the pentile matrix I'm not aware of. ( I design graphics chips, not displays, so I'm just guessing )

I thought I had a "burn in" problem with my 24" iMac but it turns out it's kind of normal, but reversable. It's something to do with exercising the screen elements, and burn-in is more likely to occur on a young screen with least exercised elements. As the screen ages the elements equalise (same amount of exercise on average) and burn-in is less likely, less noticable, and entirely reversable by powering the screen off for a length of time (my iMac's "burn-in" would disappear after being powered down overnight - before which I had not powered it off for weeks).
Anyway, I could be talking out of my proverbial, but that's how I understand it with modern screens.

miker71, your iMac's LCD screen is a very different technology from the OLED screens on the Galaxy S.

TravUK; said:
It doesn't stop the dyes from degrading over time, but it might soften the edges of any fading making them less noticeable. Unless there's some other technology associated with the pentile matrix I'm not aware of. ( I design graphics chips, not displays, so I'm just guessing )
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It does, actually. The whole reason why they use pentile is so they can extend the life of the blue pixels. We have seen that t has some negative effect on readability, so obviously the main concern has to be lifetime.
So how about some red colored status bar icons? Is that too hard to do? Not only does it protect the blue pixels, it also reduces power consumption.

lol yea i remember reading that about the red. still these posts have assuaged my fears a bit.

Related

[Q] Is it me or everybody facing screen burn issues with Moto X?

My Moto X screen looks too yellowish compared to other LCD display phones like Nexus, iPhone's etc. Is it the issue with Moto X's Amoled display or something is wrong with my device?
What you're noticing is just the inherent difference in color reproduction between AMOLED and IPS displays. Most IPS displays have cooler color temperatures and do a better job at producing a true white although with less color saturation.
That being said, I have gone though 2 Moto Xs and the first one came with a very poorly calibrated display and a gross greenish tint. My second one was much better, but I returned it for other reasons, future burn in being one of them. Burn in is different from the problem you're seeing and can best be described as bad tan lines. Some areas of the screen will have different brightness (mostly the nav and notification areas) and it will be obvious when you switch to landscape mode that something isn't right.
If you think something is wrong with your screen and still have a valid warranty, give Motorola a call and let them know about it. They seem to be pretty good about making things right.
No screen burn for me... Had the phone since January and mostly a heavy user too. Maybe no burn because I keep the brightness level down most of the time?
Sent from my XT1053 using XDA Premium 4 mobile app
Jayrod1980 said:
No screen burn for me... Had the phone since January and mostly a heavy user too. Maybe no burn because I keep the brightness level down most of the time?
Sent from my XT1053 using XDA Premium 4 mobile app
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Frankly, it's just a case of not taking care of the fact that we're using OLED tech which is sensitive to static images much like Plasma tech. If you're on Kitkat and use transparent bars like most of us: I can't imagine how anyone could suffer from burn-in that won't go away with time.
http://forum.xda-developers.com/moto-x/general/fyi-dim-screen-moto-white-glove-t2753559
But I did not keep it long enough to notice burn.
No burn in here, but I use fullscreen so I don't have a notification or navigation bar.
makakalo said:
What you're noticing is just the inherent difference in color reproduction between AMOLED and IPS displays. Most IPS displays have cooler color temperatures and do a better job at producing a true white although with less color saturation.
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This is absolutely wrong, no offence. IPS displays do not have any cooler colour temperature! They are less saturated than AMOLED displays mostly, and thus the colours look less vibrant, or more accurate if you will. At the same time they will look extremely dull / pale. If possible just look at the S5's display, it has the best white I have seen in a while, neither yellowish or bluish, near perfect.
And yes, I agree with OP, there is a slight Yellowish tint on mine. This reminds me of the the Galaxy S2's display panel. There is nothing you can do other than getting adjusted with it, but you can try increasing the Blue bias of the screen, to something like +3 or +4. There is an app called Screen Adjuster on Google Play to do that. I am using that now, never thought I would have to use it again since S2 days. By increasing the Blue bias the screen will look little "cooler", the Yellowish white will become Bluish white.
This has nothing to do with burn in by the way.
I should have been more clear about that. It's the backlight source that affects color temp the most. Since most IPS displays use white LEDs for backlighting they appear cooler than many (not all) AMOLED panels and older TN displays using CCFLs. Since the individual pixels are their own backlight with AMOLED there is more variability in color reproduction depending on use and calibration.
And it does have something to do with burn-in. If you have a mostly blue background then those subpixels will see more use than the red and green subpixels. Once the blue subpixels fade enough you're left with a yellow tinted screen. It's not burn-in in the traditional CRT sense, but it's still uneven wear. IMO: The small perks of Active Display are not worth having a screen that can be damaged by normal use.
http://forum.xda-developers.com/showthread.php?t=2404256
Questions go in the Q&A section.
I called up Motorola customer care and they asked me to visit nearest service center. They will have a look and decide if anything is wrong in the device. So, this yellowish tint is bit common in Moto X due to AMOLED screen.
rishi.gohil said:
I called up Motorola customer care and they asked me to visit nearest service center. They will have a look and decide if anything is wrong in the device. So, this yellowish tint is bit common in Moto X due to AMOLED screen.
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It can be. There's a member around who got like 4 replacements or something....all with different degrees of it.
I find you don't notice it after a bit.... Unless you put 2 phones side by side.
Personally it doesn't bother me....it would if it was too yellow. I find the dimmer the screen, the more you notice it also.
My first moto x I had since October got burn in around January. I got a new one in June and I have burn in again. It isn't enough to warrant another replacement (yet).
Can someone explain to me how this phone suffers burn in? Burn in is a thing from old CRT televisions, not really the new LED screens (at least, to my knowledge)
i've always used gravitybox to give the statusbar a grayish color instead of black (and here lately the tinted statusbar xposed module) and keep it in expanded desktop with pie controls, so there's no nav bar, and not seeing any burn issues yet, had it since Dec. the horrifically bad burn in on my note 2 is what made me want to be extra careful with the x.
No burn in here after 7 months on mine nor my sister's Moto X.
fargles said:
Can someone explain to me how this phone suffers burn in? Burn in is a thing from old CRT televisions, not really the new LED screens (at least, to my knowledge)
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Burn in is common in amoled type displays, specifically on phones such that rely on a nav bar instead of capacitive buttons. The longer the screen is on, or the higher the brightness, the bigger the possibility for screen burn in . Out of the three amoled phones I have owned, the two that have burnt in both had on screen nav bars. I hope this (non technical) summary helps

P-OLED Burn-in... after 3 days!!!

If you've read much about the Moto 360, you probably know about the ongoing issue of the thin plastic backs cracking near the band. Unfortunately, it's looking your our LG watches may have a major flaw of their own:
I received my G Watch R on Thursday evening, and after trying a few watch faces decided on the Aviator. I really liked the classic look as well as the weather info. So, the watch ran with that face all day Friday and Saturday, set to Screen Always On and a brightness of 3. At night, I set it to Screen Off.
Today (Sunday) I was showing my daughter the watch and changed to a softball face I found on facerepo.com. When dimmed, I noticed a strange mark in the yellow background. Upon closer inspection, I recognized it as the wings and hour marking of the Aviator face. So... after only 3 days (2 and a half, really) the P-OLED screen as developed burn-in. Granted in only is visible on a yellow or orange dimmed screen, but it is there. Which makes me wonder how long it will be before the burn-in is visible on a non-dimmed face?
The reason I bought the W Watch R over the Moto 360 is because I HATED the way the 360 screen shuts off unless it was constantly moving. I wanted to glance at the watch and see the time without flopping my arm around. Now I'm concerned that the feature that sold me on the watch will result in a damaged screen within a few weeks.
Please do me a favor and install Facer and the softball face, and let me know if you see burn-in on the dimmed screen as well. If so, LG might have a major problem on their hands.
if not mistaken..this is not the G watch issue..but the OLED issue. all the OLED have such burn in issue. just like what happen to the playstation vita 1st gen who has the OLED screen on it.
If an OLED screen is being used on a G watch, it IS a G watch problem. You don't use a screen technology with known burn-in issues (I just read a few minutes ago that P-OLED is supposedly worse than standard OLED) on a smart watch which will display the same icons an characters for days on end. I've had OLED phones in the past with no burn-in issues, so I was not aware of the problem until today. If the burn-in issue gets worse over time (mine is visible after 3 days), LG will have a serious problem on their hands and simply saying "it's an OLED issue" won't make people feel any better especially considering the $300 price tag.
ED2O9 said:
If an OLED screen is being used on a G watch, it IS a G watch problem. You don't use a screen technology with known burn-in issues (I just read a few minutes ago that P-OLED is supposedly worse than standard OLED) on a smart watch which will display the same icons an characters for days on end. I've had OLED phones in the past with no burn-in issues, so I was not aware of the problem until today. If the burn-in issue gets worse over time (mine is visible after 3 days), LG will have a serious problem on their hands and simply saying "it's an OLED issue" won't make people feel any better especially considering the $300 price tag.
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what i am trying to say is when there is OLED used...it will will burn in issue. what if you use the bright color screen now and see if after 1-2 days..the shadow will go away (please let us know again)?
so far i havent really use a watch face for long period ..i change almost everyday. and now i am more worry on the power saving watch face will cause issue to the phone..
this is the OLED happen to ps vita...and now sony has change the 2nd gen vita to use LCD instead of OLED..many new user has complaint that the new LCD screen has lousier screen than 1st gen OLED..especially the colour..
well thats worrying. i havent noticed any on mine yet but ive been changing between watch faces almost daily but now ive found one i like and im worried im going to face the same
I've been using the same face for a while now and haven't really notice any burn. Does the facer watchface have a dimmed mode? It might be because it's constantly on full that it burns in.
The Aviator isn't a Facer style. It's a purchased face from the Android Market, and it does dim. It doesn't shut off everything but the markers and hands, but it does dim the whole face. Did you try checking for burn-in on the dimmed softball face? It isn't apparent unless you have a solid dimmed background (yellow or orange work best). The default face for an app called WearFaces is orange and shows burn-in as well when the screen dims. Give it a try.
I'm sure it's a result of the screen being always on, even in a dimmed state. I could obviously reduce the burn-in by switching ambient mode off, but it defeats one of the main advantages that the LG watch has over the Moto 360. I had a 360 for a week, and it drove me nuts. It's a nice looking watch, but it always seemed like the screen was off when I wanted it on and it would pop on when I wanted it off. It's primarily a watch, and when you have to keep moving your arm around to check the time, it become a burden rather than a convenience.
This is excellent example of why you should not use light colored watch faces. Burns battery and looks terrible. Remember on OLED, black means "off". A mostly black watchface burns almost no juice.
That softball face looks ridiculous anyway. Stick with Aviator.
Last point. Always on is just dumb. Why do you want your watch face on when you aren't looking at it, to impress chicks? Besides burning battery, an always on face is more difficult to activate the on face and thus Google Now. It activates faster from off to on than from slightly on to on.
mitchellvii said:
This is excellent example of why you should not use light colored watch faces. Burns battery and looks terrible. Remember on OLED, black means "off". A mostly black watchface burns almost no juice.
That softball face looks ridiculous anyway. Stick with Aviator.
Last point. Always on is just dumb. Why do you want your watch face on when you aren't looking at it, to impress chicks?
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Your comment isn't even a solution or helpful at all. He's looking for someone to confirm the burn in issue. Honestly I have a hard time seeing it on the picture he submitted, but as someone who's interested in buying the watch I would like to know if this is a problem as well.
What happens if he takes your advice, sticks with a particular watch face for a long time, then decides he wants to change it to something else? If there is burn in, then it's going to be noticeable, no matter what watch face he uses. Your suggestion could be harmful.
Always on is not dumb. I have a Pebble and love the fact that I don't need to do anything crazy to see the time. I just look at it. No gestures, or interaction required. I would want / expect the same from any watch I plan on replacing it with. Otherwise there is a huge lack of convenience there. It's not to "impress chicks". And if you knew anything about "chicks" you'd know that stuff like this doesn't impress them and 95% of them could probably care less about some gadget.
You need to be aware how to handle OLED displays. I learned my lesson in the hard way (with some previous phones) so, I now handle them with care and I have no problems anymore (both my Razr I - 2 years old, and my Watch R - 2 weeks old, are in perfect shape). I intend to buy an OLED TV soon as well .
So, long story short .... if you want long life out of your OLED screen you need to:
A: NEVER use it at max (or high) brightntness more than few seconds with a static image.
B: ALWAYS use more green/red themes because red and green are the most resilient OLED compounds (with the current manufacture technologies).
C: Use very very VERY LOW brightness for the "screen saver" - in our case, always on/dim mode.
D: WHITE has a lot of blue in it ... so, a long time of white theme usage will create burn-in in all colours, especially in the blue colour - the less resistant compound (3 times faster deprecation compared to red, 4-5 times compared to green) so avoid high contrast elements in high brightness mode.
E: Default DIM mode of the Watch G is waaaaay to bright for the purpose of the "dim" mode. A black, transparent layer is needed on top of the dim mode in order to prevent this (with the current firmware at least)
Conclusion: Choose wisely a pre-made face or build your own with the appropriate dim mode brightness.
Attached is my watch face (made for Watch Maker) and the basic colours tests (all photos captured few minutes ago). I tried to capture the appearance of the watch as seen with the naked eye (depending on your monitor calibration, your view might vary).
With this type of face I did not got any burn-ins and I'm using it with always on mode activated (I like the feeling of a real watch so I'll be able to take a glimpse at the watch and tell the time, without shacking it, bring it horizontally or pushing buttons). The brightness for "normal" use is set between 1 and 2 (approximate). I'm using Wear Mini Launcher which has an advanced brightness mode under settings.
For testing I used Stuck Pixel Fixer
@ro_explorer how do you use a tinted watch face only when screen is off but not when on? Using facer app I can apply a tinted black image always and that's it
Sent from my GT-I9505 using XDA Premium 4 mobile app
brianhill1980 said:
Your comment isn't even a solution or helpful at all. He's looking for someone to confirm the burn in issue. Honestly I have a hard time seeing it on the picture he submitted, but as someone who's interested in buying the watch I would like to know if this is a problem as well.
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OLED screens get burn-in. Everyone knows this.
What happens if he takes your advice, sticks with a particular watch face for a long time, then decides he wants to change it to something else? If there is burn in, then it's going to be noticeable, no matter what watch face he uses. Your suggestion could be harmful.
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The LG G R shifts the image from time to time to prevent burn-in.
Always on is not dumb. I have a Pebble and love the fact that I don't need to do anything crazy to see the time. I just look at it. No gestures, or interaction required. I would want / expect the same from any watch I plan on replacing it with. Otherwise there is a huge lack of convenience there. It's not to "impress chicks". And if you knew anything about "chicks" you'd know that stuff like this doesn't impress them and 95% of them could probably care less about some gadget.
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Yes, always on is dumb. It leads to burn in. I was kidding about impressing chicks. Lighten up dude.
Hawke84 said:
@ro_explorer how do you use a tinted watch face only when screen is off but not when on? Using facer app I can apply a tinted black image always and that's it
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I have no idea what are the advantages&limitations of "Facer". In "WatchMaker" I'm adding a black picture on top of everything, set the proper transparency to achieve the desired brightness ... then I set that object to be visible only in "dim mode"
ro_explorer said:
I have no idea what are the advantages&limitations of "Facer". In "WatchMaker" I'm adding a black picture on top of everything, set the proper transparency to achieve the desired brightness ... then I set that object to be visible only in "dim mode"
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Thanks just been playing with facer and seems to be a limitation of that app. Thanks for your help
Sent from my GT-I9505 using XDA Premium 4 mobile app
---------- Post added at 09:08 PM ---------- Previous post was at 09:07 PM ----------
mitchellvii said:
The LG G R shifts the image from time to time to prevent burn-in.
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How do you know it does this? I've not seen it do this.
Sent from my GT-I9505 using XDA Premium 4 mobile app
mitchellvii said:
OLED screens get burn-in. Everyone knows this.
The LG G R shifts the image from time to time to prevent burn-in.
Yes, always on is dumb. It leads to burn in. I was kidding about impressing chicks. Lighten up dude.
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Please stop while you're behind. You are embarrassing your fellow Charlotteans. You need to realize that your opinions are not shared by everyone, so expressing yourself the way you do just makes you look like a troll. Not everyone knows that OLEDs burn-in. In fact, I'd be willing to bet that the vast majority of people who buy consumer electronics don't know what an OLED is let alone that a burn-in problem exists. Finally, I was using the Aviator face and only switched to the softball one temporarily because my daughter asked me to. Even if I did prefer that softball watch face, that's my choice so please refer back to my previous statement. In short, do people a favor and actually read posts before you comment on them and even then, ask yourself if you are actually contributing anything to the conversation. If not, don't hit the enter key and just move on.
Hawke84 said:
How do you know it does this? I've not seen it do this.
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It does and it's shifting randomly between one pixel and 4-5 pixels. You can see it if you have enough patience to watch the dim mode for 2 minutes continuously. The shift happens every minute and it is most visible on watch faces with hour markers. You will se a misalignment every minute and every time in another direction.
With this I also want to make everyone aware that if they are using bright elements in their designs, if the respective elements are no more than 2 pixels wide, they will not cause that much burn-in because the dim mode pixel shifting will move that object around enough to let the main pixels "rest". That why you can see in my design, all objects (letters/numbers and watch hands) are thin.
One more tip for designers: leave a 4-5 pixels wide circle, black, around your watch face in dim mode. In this way you will prevent ugly visible misalignments when pixel shifting does occur.
Thanks for this thread.
I was not aware of this "issue".
Will be interesting how this thread evolves and how other users experience the burn-ins.
In case you weren't able to see the burn-in in my original post, this picture is a bit better. I created a gray background which I dropped into the WearFaces app (standard and dimmed). When the screen dims, this is the burn-in I'm seeing. I did run the brightness at 6 for an hour or two when I was outside in daylight, but otherwise it was set to 3 or less. Please keep in mind that this is only visible when the screen is dimmed in ambient mode, but I'm concerned that it will get considerably worse over time and will eventually be noticeable all the time. It's not visible on the Stuck Pixel app because the brightness for the individual colors is too high.
I realize that Android Wear shifts the image, but if the illuminated area is wider than a few pixels it's not going to do much to eliminate the burn-in.
As for the comments that from certain people that everyone knows about OLEDs burn-in and only idiots set the screen to always on... apparently LG didn't know any better either, since they ship the watch set to ambient mode by default and the brightness on 4.
I've attached the gray PNG background if anyone wants to try it. Remember, the burn-in is only visible when the screen is dimmed (on mine anyway).
I recommend you to use this software for one or 2 hours.
Crank up the watch brightness to maximum, set the app to switch colours every 500ms and let it cycle for an hour between RGB only. Then put the whole colours and let it run for another hour.
The default switching time is very short because the app is designed to unstuck stucked pixels ... you want to force even output of all pixels so you need to keep them ON for longer time.
I cannot guarantee it will completely fix your issue but it will make it far less visible for sure.
Remember, do this with the brightness at max level for about 2 hours.
Explanation: even illumination of ALL pixels of the same colour (RGB switch phase) should even a little the "wear" of the pixels so, all the pixels of the screen will become more equal in terms of light level output.
When you run all the colours (the other colours are mixtures between 2 major RGB components) so it will equalise the light output between each pair of RGB, resulting in the end an even illuminated display.
If you are going to try that, post here the results please. That methodology worked on 2 personal AMOLED phones until now (showing similar issues).
it possibly explains the designs of the stock watch faces, all with thin lines to allow for the pixel shifting to work. im wondering if LG will be funny about RMA as the cause is technically the custom unofficial watch face. I hate to suggest it and i hope im wrong because your burn in is really bad on the gray background. ive switched back to stock watch faces but its a bit disappointing as i loved my custom Tag face
@ED2O9 do you plan on sending for RMA?

[Q] Planning to grab the Nexus 6, few questions before

Hi,
I'm planning to get the 64GB Blue Nexus 6 and i have a few questions before i buy:
I heard that the AMOLED Screen have some issues like burns on the screen. Is that true?
Also i heard about "pink" issues with brightness. This is true also?
Svid said:
Hi,
I'm planning to get the 64GB Blue Nexus 6 and i have a few questions before i buy:
I heard that the AMOLED Screen have some issues like burns on the screen. Is that true?
Also i heard about "pink" issues with brightness. This is true also?
Click to expand...
Click to collapse
Both are true.. But I don't have any issues on my device..
Danish2980 said:
Both are true.. But I don't have any issues on my device..
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Click to collapse
I saw some videos on youtube and they said inverting colors from time to time for a certin amount of time helps. This is true?
Svid said:
I saw some videos on youtube and they said inverting colors from time to time for a certin amount of time helps. This is true?
Click to expand...
Click to collapse
Also true..
Svid said:
Hi,
I'm planning to get the 64GB Blue Nexus 6 and i have a few questions before i buy:
I heard that the AMOLED Screen have some issues like burns on the screen. Is that true?
Also i heard about "pink" issues with brightness. This is true also?
Click to expand...
Click to collapse
The at&t variant I personally own never gave me these issues. I have read the pink tint issues were associated with the adaptive /automatic brightness enabled?! Yet, on mine I saw no pink with it enabled or disabled.
And there are videos on YT showing burn in. It is basically the soft keys at the bottom. Triangle, circle, and the square are the culprits. But again no issues for me.
Now the very 1st day my phone did a random reboot on me - twice! But, as soon as I unlocked bootloader, rooted it, and used a custom recovery the reboots never surfaced again! Go figure?! And the nexus 6 is definately the fastest performing phone I owned yet
Svid said:
Hi,
I'm planning to get the 64GB Blue Nexus 6 and i have a few questions before i buy:
I heard that the AMOLED Screen have some issues like burns on the screen. Is that true?
Also i heard about "pink" issues with brightness. This is true also?
Click to expand...
Click to collapse
AMOLED's can all have that issue, but I personally have never seen it happen (I have had a gnex for almost 2 years which used AMOLED and doesn't have burn-in). The pink "issue" isn't really an issue, google allowed the screen brightness to go extremely dark on the N6. This causes the screen to take on a pink tint simply due to the way amoled's function at that low a brightness. The screen does have a warmer hue to it as well because it is AMOLED, but you can use a custom kernel to tweak RGB values and give the screen a cooler tint. Hope that helps
gambit07 said:
AMOLED's can all have that issue, but I personally have never seen it happen (I have had a gnex for almost 2 years which used AMOLED and doesn't have burn-in). The pink "issue" isn't really an issue, google allowed the screen brightness to go extremely dark on the N6. This causes the screen to take on a pink tint simply due to the way amoled's function at that low a brightness. The screen does have a warmer hue to it as well because it is AMOLED, but you can use a custom kernel to tweak RGB values and give the screen a cooler tint. Hope that helps
Click to expand...
Click to collapse
Thank you for that useful information mate.
So, all AMOLED's, regardless if it's the N6 or not, suffer from this issue?
Svid said:
Thank you for that useful information mate.
So, all AMOLED's, regardless if it's the N6 or not, suffer from this issue?
Click to expand...
Click to collapse
That is correct, all AMOLED's are susceptible to this because of the O in AMOLED, which stands for Organic. The organic compounds that are used in these screens are susceptible to burn in due to the fact that the organic compounds degrade with a lot of use. Of the RGB subpixels, Blue subpixels degrade quickest. However, the N6 uses a Pentile pixel arrangement. This has upsides and downsides, but it is actually an upside as far as this issue is concerned, because the Pentile layout contains less blue subpixels, so there is less susceptibility to burn in.
If you want to combat this issue further, you can use blacked out google apps, and use ROM's with blacked out system options, use a mostly black wallpaper, etc. This is because on an AMOLED screen when the screen is black, the pixels are not displaying any light and thus are not degrading at all. This should reduce your chances of running into the issue. It will also save battery life since the screen is not using as much energy. That is one of the upsides to AMOLED screens, along with the very dark blacks you get in movies and games for the same reason (pixels are not lighting at all). Like I said, I've used other AMOLED screens and not run into this problem as of yet, to my understanding it should take years before you start to see burn in even with normal use. Some people say they have issues right away but that has not been my experience.
All screens of any technology are correctly color calibrated at a given brightness and are very far off at extremes. With an LCD, it will generally be too blue at high brightness and not blue enough at low brightness. That is because the backlights are never a 6500K source. They are basically always bluer than standard.
The Note 4, to pick an AMOLED example, does not get red at very low brightness, but that is because it (according to others) has a higher minimum brightness. My screen takes on a red tint when in a dark room with adaptive brightness enabled if I have the brightness slider set below about 30%. I consider this a handy feature since I don't like the feeling of staring into a light bulb.
Above about 30%, or in a room with a light on, the screen stays normal for me.
I have not seen thecpink issue on my N6 at all.
gambit07 said:
That is correct, all AMOLED's are susceptible to this because of the O in AMOLED, which stands for Organic. The organic compounds that are used in these screens are susceptible to burn in due to the fact that the organic compounds degrade with a lot of use. Of the RGB subpixels, Blue subpixels degrade quickest. However, the N6 uses a Pentile pixel arrangement. This has upsides and downsides, but it is actually an upside as far as this issue is concerned, because the Pentile layout contains less blue subpixels, so there is less susceptibility to burn in.
If you want to combat this issue further, you can use blacked out google apps, and use ROM's with blacked out system options, use a mostly black wallpaper, etc. This is because on an AMOLED screen when the screen is black, the pixels are not displaying any light and thus are not degrading at all. This should reduce your chances of running into the issue. It will also save battery life since the screen is not using as much energy. That is one of the upsides to AMOLED screens, along with the very dark blacks you get in movies and games for the same reason (pixels are not lighting at all). Like I said, I've used other AMOLED screens and not run into this problem as of yet, to my understanding it should take years before you start to see burn in even with normal use. Some people say they have issues right away but that has not been my experience.
Click to expand...
Click to collapse
Not sure about the bottom paragraph, surely you mean inverted colours? Also If you use a mostly black wallpaper you're more likely go get burn in because the pixels around navigation buttons aren't on at all and are thus not degrading whilst the navigation buttons are fully on and are degrading.
Sent from my Nexus 6 using XDA Free mobile app
letom said:
Not sure about the bottom paragraph, surely you mean inverted colours? Also If you use a mostly black wallpaper you're more likely go get burn in because the pixels around navigation buttons aren't on at all and are thus not degrading whilst the navigation buttons are fully on and are degrading.
Sent from my Nexus 6 using XDA Free mobile app
Click to expand...
Click to collapse
Inverted, blacked out, I don't think there's a difference. The button icons themselves will eventually burn in because they are almost always on unless you opt for pie like controls, but like I said that should be over a span of years. A black background will keep everything else from wearing faster though and should give you better battery performance.
I have had the phone for a week now and have not seen either of these issues. I do keep my screen fairly dim, like minimum brightness PLUS a screen dimmer for the nights and early mornings. I do not see any pink what so ever with adaptive brightness off and the minimum setting for brightness. I only turn the screen up when outdoors. I don't know I just find the screen really bright while indoors and I would assume burn in would be more susceptible with higher brightness
So i can safely buy the device right?
Anyway i have to order the phone overseas (No 64GB avalible in my country and the price tag too high anyway).

[Q] Uneven Red tint on the screen?

Anyone having issues with their screens?
I have a red tint near the top right corner.. the bottom left is more bright than the top... it appears like a gradient accross the screen... noticable on dark greys... What should I do? is it a defect or are all devices like this?
Help please. any inputs will be appreciated.
How low is your brightness and is it set to adaptive?
rootSU said:
How low is your brightness and is it set to adaptive?
Click to expand...
Click to collapse
The brightness is set to full, adaptive is off. When set to full, the tint is low but noticable.. when set to 50% the tint becomes more prominent.. and I do not have a problem with the tint.. it is just that it is not uniform.. the top right is tinted while the rest of the display is not.. it is really disturbing when reading an email or typing in landscape.
I think color uniformity issues are quite common on this device. You see some threads on reddit and also here on xda about this issue, most people have some sort of yellow or red tint on parts of their displays. The display of my Nexus 6 is a bit more yellow to the lower right of the screen, however I really only notice it on higher brightness with darker colors in apps like Google Camera or the Material Dark keyboard theme. It used to bug me in the beginning, but I somehow got used to it. I don't see the need for an RMA and get a potentially worse device with other defects as mine is perfect otherwise.
mindfever91 said:
I think color uniformity issues are quite common on this device. You see some threads on reddit and also here on xda about this issue, most people have some sort of yellow or red tint on parts of their displays. The display of my Nexus 6 is a bit more yellow to the lower right of the screen, however I really only notice it on higher brightness with darker colors in apps like Google Camera or the Material Dark keyboard theme. It used to bug me in the beginning, but I somehow got used to it. I don't see the need for an RMA and get a potentially worse device with other defects as mine is perfect otherwise.
Click to expand...
Click to collapse
I was thinking the same.. it doesnt bug me that much. but when it comes to keyboard on landscape and specially the google camera dark grey background.. i can clearly see it... otherwise my device is perfect. I read a lot of articles too.. the device is expensive and at such a price getting a flawed display is unacceptable. My main question is are all amoleds like this.. because I had a galaxy s3 and it had a perfect display with no tint. Are all nexus 6's suffering from this problem or is it just a defective batch that is affecting some people. ? My device is just 2-3 day old so I can get a replacement.... although I am hesitant to do so..
Siddheshpatil said:
I was thinking the same.. it doesnt bug me that much. but when it comes to keyboard on landscape and specially the google camera dark grey background.. i can clearly see it... otherwise my device is perfect. I read a lot of articles too.. the device is expensive and at such a price getting a flawed display is unacceptable. My main question is are all amoleds like this.. because I had a galaxy s3 and it had a perfect display with no tint. Are all nexus 6's suffering from this problem or is it just a defective batch that is affecting some people. ? My device is just 2-3 day old so I can get a replacement.... although I am hesitant to do so..
Click to expand...
Click to collapse
I know the feeling, when my device was just a few days old I freaked out like this too. It's hard to justify at this price point but the truth is, no device is perfect. I went through several N5's back in the day and none of them were perfect, most of them had a few dead pixels, creaking body or even dust particles in the camera.
If you say your device is perfect otherwise, won't you rather live with such a small and hard to notice defect than going through a cycle of potentially worse devices? If you ask me, don't go for a replacement. But in the end it's up to you.
Getting a replacement.
mindfever91 said:
I know the feeling, when my device was just a few days old I freaked out like this too. It's hard to justify at this price point but the truth is, no device is perfect. I went through several N5's back in the day and none of them were perfect, most of them had a few dead pixels, creaking body or even dust particles in the camera.
If you say your device is perfect otherwise, won't you rather live with such a small and hard to notice defect than going through a cycle of potentially worse devices? If you ask me, don't go for a replacement. But in the end it's up to you.
Click to expand...
Click to collapse
Here my vendor is sending me a new device. A box packed one. It should arrive in 2-3 days. The tint on mine isn't noticable when the brightness is above 70% , but I cant use the phone continously at night at such high brightness. Besides the tint is so bugging me when reading anything.. browser, play books.. the uneven color temperature from top to bottom.. it is really annoying and considering that I have paid so much for this I wont settle for this. Lets see how the replacement is, I'll post when it arrives.
Got my replacement.
I got my replacement yesterday. THERE IS NO TINT. BUT. the display has a vertical band that is noticable at time. Well, I can put up with this atleast there is no uneven color anymore. I cannot describe how awesome it feels to use a flawless / near flawless display.

Navigation Bar Burn In. Anyone else?

Received my Note 8 11 days ago and I was now looking at a gray picture in my gallery when I noticed the navbar was already burnt into the screen (and the buttons, too). It's barely noticeable, but can definitely be seen if you know what you're looking for.
I've now checked my Nexus 6P which I've been using for a bit more than a year before the Note 8 arrived and it also has the navbar burn-in, but it's as barely noticeable as the Note's one, and that's scary. 1 year of usage and it has the same burn-in as an 11-day old Note 8.
Now, the question is: Am I alone?
P.S: Download a gray image (I've attached one for you) and view it fullscreen with max brightness to test it.
Not even gonna bite. If it's there, I don't want to know about it haha
I was really hoping that screen burn in was a thing of the past. My Note 4 had major burnin with the status bar at the top of the screen within the first year of owning it. It's ridiculous and one of the main things that makes me want to avoid OLED screens. LCD screens may be inferior to OLED in most ways, but at least you don't get burn in Burn in within a few days of ownership would have to be a record.
My phone is supposed to finally arrive on Monday. If this is a thing, then I'll just send it back. A lot of money to spend on a device with that flaw.
ShooterLight said:
Received my Note 8 11 days ago and I was now looking at a gray picture in my gallery when I noticed the navbar was already burnt into the screen (and the buttons, too). It's barely noticeable, but can definitely be seen if you know what you're looking for.
I've now checked my Nexus 6P which I've been using for a bit more than a year before the Note 8 arrived and it also has the navbar burn-in, but it's as barely noticeable as the Note's one, and that's scary. 1 year of usage and it has the same burn-in as an 11-day old Note 8.
Now, the question is: Am I alone?
P.S: Download a gray image (I've attached one for you) and view it fullscreen with max brightness to test it.
Click to expand...
Click to collapse
I don't see any burn in
Sent from my SM-N950U using Tapatalk
No burn in here and I've had my phone since 9/11. I use it A LOT as well.
Nope. No burn-in here also.
I haven't experienced any burn-in effects since Note 2, but I used that one for navigation almost every day for years.
On my Note 4. It's only there if I go out of my way to look for it. I'm sure the Note 8 will be the same. If you snoop around for flaws, it's there on all phones.
Not on mine. Been using since 9/6
SiNJiN76 said:
On my Note 4. It's only there if I go out of my way to look for it. I'm sure the Note 8 will be the same. If you snoop around for flaws, it's there on all phones.
Click to expand...
Click to collapse
Yea. My Note 4 is really bad, but it's also three years old.
But after only 11 days?
I have Note 3 since 2013 , used it for over 3 yrs as my daily driver and honestly I have no idea what do you people talk about, there is absolutely nothing resembling burn in on that screen, do I need to add there is no burn in on my new Note 8 either? Come to think of it over the years I also had Galaxy S3, S5, S8 and never seen burn in on those either. I've seen burn in on LCD screens, I couldn't believe it, I don't know how, but I've seen it, however after years of use.
Isn't navbar supposed to disappear after a while, until you bring it up again, or OP locked it in?
No burn in on my Australian Note 8, but it is only 7 days old...
what is the attachment supposed to show? im seeing this on a desktop computer and i don't see anything.
i took your poll. no screen burn in.
OLEDs will always be subject to burn in due to how they work. Since each subpixel is for a SINGLE color, they will age differently because they're not all going to be on at the same time (ex: a pure red will not have green or blue subpixels active, so red would age faster than the other two if left on for days). The larger ones, usually blue, will need more voltage to excite it than the smaller ones (almost always green, as we see more of the green spectrum than blue--look at a CIE colorspace chart and you'll see very little "blue" compared to green). More voltage = faster aging.
This will NEVER be eliminated, and will always happen using current OLED technology (read: need alternative to currently used organic materials not subject to electric decay/aging).
HOWEVER, don't worry about this. For a user to actually introduce image burn in you will need to have your screen BRIGHT (250+ nits at least) AND have a STATIC IMAGE being shown for DAYS.
I'm 99% positive that any image burn in reports, that have NOT done the above, is not image burn in but Image Retention (aka image persistence).
Image Retention is TEMPORARY, and is mostly from electrical build up in display components and will go away once the build up has discharged (pixel is off for a while). On LG OLED HDTVs there is an option to "clear panel noise" which is what this does; don't know if other manufactures have a similar option available.
Alternatively you can add build up to improve screen uniformity by looking at a pure white screen for a few minutes. (google "jscreenfix" to see what I mean by colored noise. There is an old jscreenfix.jar file that's no longer hosted on their site for offline and full screen use. I don't know if it would work on androids as it was made back in Windows XP days).
Again, I'd like to put emphasis on the difference between "image burn in" and "image retention". At a glance they will look identical.
How Samsung has their "always on display" may make finding which you may have difficult. It's possible that the screen is still getting power even with the phone OFF depending on how the circuits and internal components draw power from the internal battery (read: OFF may be an extreme form of SLEEP where the absolute minimum of power is flowing through components if they used some more exotic designs for the sake of reliability).
The nav icons move although it's much more subtle than the AOD, just enough to prevent their burning in. It's a little image retention, rest easy tonight.
Mine looks good
How to fix?
Mine there's a mark from waze report button so strong when the screen is white or more light.
No burn. Wife's S7 edge had Facebook burn terrible, and my S8+ had Google maps burn in a couple months. Screen burn occurs most quickly with screen at Max brightness.
Sent from my SM-N950U using Tapatalk
Nope, no burn in.
Kamikaze_Ice said:
OLEDs will always be subject to burn in due to how they work. Since each subpixel is for a SINGLE color, they will age differently because they're not all going to be on at the same time (ex: a pure red will not have green or blue subpixels active, so red would age faster than the other two if left on for days). The larger ones, usually blue, will need more voltage to excite it than the smaller ones (almost always green, as we see more of the green spectrum than blue--look at a CIE colorspace chart and you'll see very little "blue" compared to green). More voltage = faster aging.
This will NEVER be eliminated, and will always happen using current OLED technology (read: need alternative to currently used organic materials not subject to electric decay/aging).
HOWEVER, don't worry about this. For a user to actually introduce image burn in you will need to have your screen BRIGHT (250+ nits at least) AND have a STATIC IMAGE being shown for DAYS.
I'm 99% positive that any image burn in reports, that have NOT done the above, is not image burn in but Image Retention (aka image persistence).
Image Retention is TEMPORARY, and is mostly from electrical build up in display components and will go away once the build up has discharged (pixel is off for a while). On LG OLED HDTVs there is an option to "clear panel noise" which is what this does; don't know if other manufactures have a similar option available.
Alternatively you can add build up to improve screen uniformity by looking at a pure white screen for a few minutes. (google "jscreenfix" to see what I mean by colored noise. There is an old jscreenfix.jar file that's no longer hosted on their site for offline and full screen use. I don't know if it would work on androids as it was made back in Windows XP days).
Again, I'd like to put emphasis on the difference between "image burn in" and "image retention". At a glance they will look identical.
How Samsung has their "always on display" may make finding which you may have difficult. It's possible that the screen is still getting power even with the phone OFF depending on how the circuits and internal components draw power from the internal battery (read: OFF may be an extreme form of SLEEP where the absolute minimum of power is flowing through components if they used some more exotic designs for the sake of reliability).
Click to expand...
Click to collapse
Indeed. Very well written post. Thank you for taking the time to write it. My understanding is the same as yours. When I just read the OP's post I thought oh hell here we go again.
Ryland
No burn in on my note 8 at all, but it's only 8 days old.

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