Related
As seen by the NoLED app over in the dev section, and in a few other places on the net, people are finding that when they display a black image on their amoled/samoled screens in a dark room there is still light emitted by the display. it is not truly black
I would like to know why!
One thing i hear is about image compression and signal noise causing the pixels to not display #000000 black and instead a variant of black/grey causing the pixel to become lit.
This problem is not an issue during the day, i can't tell the difference when my screen is displaying black or off. but what it does effect is battery life.
If the screen isn't powering down its pixels then it is not saving anywhere near as much power as it could do
Also
How happy are you with your display?
I knew about the pentile problem before buying, however i am not dissatisfied with the display at all. Infact if i did not read up about it i would not have realised there was anything different with the screen.
Text is clear and sharp, images are vibrant, and colours seem true with no issue of pink problems like the desire
looool, look at any lcd screen(tv whatsoever) and you don't have true black, because the backlight is on. Only the best LED LCD screens in TV world have FULL LED backlight that can dim the leds from parts of the screen that are fully black in the processed image.
take care
yup, if you take apart your LCD watch, phone, laptop or monitor
you'll see 2 layers, first layer the LCD/TFT/AMOLED/SAMOLED/etc whatever new technology screen you can think of name it here.
then the bottom layer is pretty much like a light bulb/white led/ccfl or whatever you want to call it to light up the first portion of the screen.
most devices you can control the 2 separate pieces separately via "screen" and "back light"
you'll noticed that usually on software options what specifically lets you control both indedpendly.
Eh.. Yes But the SGS hade OLED screen. So it should be able to turn pixels completly off. My guess is that each led has some very small current applied to it possibly to speed up response off screen.
But it come close to true blacks..
EDIT
OLED screen has NO backlight... Each pixel is an tiny led...
Sent from my GT-I9000 using XDA App
thanks for the heads up, that's good to know
i've yet to take apart a new SGS to figure out how the AMOLED displays works
You guys need educating on displays lol
oled screens have no backlight, thus no backlight bleed.
That means that this is a software issue, unless the screen not powering down completely is intentional
Software issue and nothing more.
Open up the calculator, drag down the numpad, hide the 2 stripes (status bar and numpad drag bar) in the top and bottom of the screen, and tell me if you see any lighting.
There's absolutely nothing.
there is still light emitted. cover up the top and bottom bar with your hands, go into a completely dark room then look into the center of the screen.
There is a uniform glow, just like when looking at a black image in the gallery or browser
It's actually more noticeable if you look AWAY. The peripheral area of your retina will be able to pick up a very feeble amount of light. Feeble, sure, but it's there nonetheless.
seriously, guys?
XQC said:
seriously, guys?
Click to expand...
Click to collapse
The problem is that the way it is supposed to work is that if you display black, the screen shouldn't use any energy at all but it is and people can see it and so is using precious battery charge.
The issue is... that apps like noled which were going to display a red dot on the screen to let people know if they had mail waiting or whatever wouldnt use much power at all because they were displaying mainly a black screen but it isnt actually black and still using light so still chews through the power..
hope that made sense.. but that is why people are interested in it..
Ok, I missed the battery part, sorry If so, it is indeed an annoyance...
I thought people were seriously complaining about image quality.
I have the Samsung wave and it uses the same screen technology and I can tell that it does not have true blacks pixels are still lit, I can easily tell that its on and totally off there is a very faint trace amount of light produced..
Since I first got this device and turned it on I have been impressed with the display. I am kind of partial to AMOLED diplays and am, thus, a bit biased. What surprised me was that it "appeared" sharper than the display on the Nexus One. Considering it is slightly larger and at the same resolution I just assumed that it wasn't using the PenTile arrangement - yet it appears that it does in fact use the same subpixel arrangement as the screen on the Nexus One. My point is... now I've forgotten my point. Basically that I am more than satisfied with this display.
As far as the black issue is concerned I have no idea. There must be some reason considering that was one of the supposed strengths of this technology (i.e. true blacks and lower power consumption).
El Mono
wait so why would you display an image if you want to save battery?
really
How many of you have measured how much power is being used up when the display is displaying a true black image(measured with multimeter, or other measuring device)
How many of you have made sure that the glow is not caused by a residual charge in the display?
How many of you know how much time it takes for the "glow" to leave an OLED panel when power is not being applied?
just some food for thought
The thing is, amoled screens were advertised as having true blacks and having the pixels off when displaying black. this is clearly not the case
It's not an issue with the technology. The screen doesn't have a back lighting panel, so i think it's more of a problem of what shade is default defined as "black" in the system, or something with any current running through the screen.
Well considering the screen doesn't turn off when displaying a 100% black bitmap image, its safe to say that the say that the pixels NEVER turn themselves off during use when displaying black
Could be the screen isn't calibrated properly, or they lied to us about the tech(wouldn't be the first time).
While its not "true black" it is defenently beyond what any backlit screentype can do regarding blacks.
Except perhaps for the retina display forged by god himself
But I agree that if Samsung states True black then it should be able to do that.
Sent from my GT-I9000 using XDA App
Just got my new SGS2 3 days ago, really liking it but stumbled into a screen problem and would like to know if it's just me/it's normal/I need to change a setting to fix the problem.
Just like the title says, the left side (about 1/3) of my screen changes the colour of the image to a more yellowish tint. This seems to happen just when the brightness is quite low, and tends to disappear when close to 100%.
It is rather subtle, but can be seen where there's white text on a darker background (white characters become darker the closer they are to the left border), or when looking at an uniform colour.
I created this test page to make the problem more apparent: http://fiddle.jshell.net/qFxsC/1/show/
When visiting it on the S2 browser and setting browser brightness to around 20%, it becomes quite visible.
Anybody else with the same problem?
EDIT:
We still DO NOT have pictures of a phone WITHOUT the problem described above!
If you believe your SGS2 has a perfect screen, please post pics of the notification area taken in the dark at both 0-20% brightness and 100% brightness!
UPDATE
Various websites have started to talk about this problem, linking to this thread:
- http://mobile.engadget.com/2011/05/30/is-your-galaxy-s-iis-display-yellow-on-the-left/
- http://pocketnow.com/android/samsung-galaxy-s-ii-screen-problems-trouble-in-paradise
- http://www.onlinesocialmedia.net/20...2-s-ii-screen-problems-users-en-masse-report/
- http://gsmarena.com/samsung_galaxy_...y_uneven_brightness_yellow_tint-news-2719.php
I have just sent an email to GSMarena asking if they could check the unit they reviewed to see if it has the same problem. Of all the phone reviews I have seen, theirs seems to be the most focused on image quality, I'm sure that if their unit doesn't have this problem, they would be able to take clear shots of a flawless screen.
EDIT:
GSMarena took screens of their unit using the above test link, and while so far I believe theirs is the best looking display that we have seen so far, it *STILL* has the problem.
I am going to link this thread to samsung UK next, in the hopes they will give an official answer acknowledging the problem.
EDIT:
latest firmwares seem to fix this problem or at least make it much less noticeable.
Take it straight back and swap it. Seems to be a growing amount of people on here, including myself, with various dodgy screen issues.
B
The screen doesn't look perfect if you look at a uniform color on the whole screen + low brightness, but... well I don't tend to use it much for that. Could be a limitation in OLED production-technology getting all the pixels to have exactly the same brightness/color etc.
edit:
To answer directly to the question here, no I don't have a yellowish left side. It's just not completely uniform across the whole screen.
I've got this same thing. I first noticed it when using Estrongs file explorer. I always have my screen turned down to 0% to save battery, but didn't notice this anywhere else yet (at least I didn't think about it).
Your posted image does show it clear.
What to do? Could you others comment whether you've seen this? Go to the OP's posted link and set your brightness down to 0%.
Quist said:
I've got this same thing. I first noticed it when using Estrongs file explorer. I always have my screen turned down to 0% to save battery, but didn't notice this anywhere else yet (at least I didn't think about it).
Your posted image does show it clear.
What to do? Could you others comment whether you've seen this? Go to the OP's posted link and set your brightness down to 0%.
Click to expand...
Click to collapse
I tried to mess around with settings such as auto adjust screen power etc, but the only thing that seems to fix it is crank up the brightness.
We obviously can't keep it anywhere close to 100% tho, this phone sucks battery down quickly already at 0%!
Another thing you can do to check if you have this screen problem is call *#*#0*#*#*
This will make the phone go in the diagnostic program, and if you try the white diagnostic, you can somewhat see the problem, although not quite as clearly as in the test web page I posted above.
I'm considering to return the phone, as it doesn't seem to be getting better, despite having read that some screen problems might go away after a few days.
Mine is exactly the same. It's noticeable at the lowest brightness setting, however if I increase the brightness even slightly it pretty much disappears for general use. It's still there but not really enough to bother me.
On the OP's link I changed the brightness through several settings and at certain brightness levels the whole screen gets a yellow tint. Not necessarily related to the left side of the screen having a yellow tint, apart from I guess a lack of brightness of the blue subpixels relative to the red and green.
I'm not sure if I'm imagining it but I think it has improved slightly on mine over the past week. However if it gets any worse I think a warranty claim will be in order.
Hhrrmm, I'm in a catch-22 here. There's generally a grace period for any manufacturing errors like this where you can quickly get a replacement just by returning it to the vendor. Problem is, my vendor won't be getting any new units in for another two weeks.
Quist said:
I've got this same thing. I first noticed it when using Estrongs file explorer. I always have my screen turned down to 0% to save battery, but didn't notice this anywhere else yet (at least I didn't think about it).
Your posted image does show it clear.
What to do? Could you others comment whether you've seen this? Go to the OP's posted link and set your brightness down to 0%.
Click to expand...
Click to collapse
I don't see it clearly on the link he posted.
But i do see it in the notification screen. The grey area is slightly darker/yellow tint on the left site. Even when i put it on maximum brightness you could see it. Especially when you first concentrate your eyes on the right side for 5 seconds and than on the left side.
I do seem to notice it on the notification grey slider where your finger is on when you pull it down, on the left side the grey is a little bit "darker" than on the right side of mt finger.
I tend to think I can also see it on the keyboard, whereas the Q has different grey than P on the opposite of the screen...
Anybody could check this out on their phone??
Thanks in advance!
As time goes by, it feels like my problem is getting worse, although it may only be due to me being aware of it.
Also began noticing it in the pull-down message field. Now I see it against white backgrounds as well, almost like a faint green-grey shadow.
I've contacted my vendor and requested an RMA and replacement. They're sending me a shipping slip to send it to them "for control" then they'll contact me on my options from there. Can only hope they see it as clearly as I do and that they send me a new phone as a replacement rather than repair/refurb crap.
Think this is the last time I buy electronics online. I saved 20% off retail on this one, but having the option to do a walk-in replacement at a brick-n-mortar store would have been worth the higher price. <sigh>
I've got the same thing aswell, a slightly yellow/brown-tinted shade towards the left side of the display. Also visible for example in the market menues, the white areas seem to be very slightly darker towards the left side.
Not sure I am bothered about it enough to return it, doesn't bother me unless I specifically look for it. Also it really is very slight.
TechNoir said:
I've got the same thing aswell, a slightly yellow/brown-tinted shade towards the left side of the display. Also visible for example in the market menues, the white areas seem to be very slightly darker towards the left side.
Not sure I am bothered about it enough to return it, doesn't bother me unless I specifically look for it. Also it really is very slight.
Click to expand...
Click to collapse
If everybody has it, no problem for me.
But if the majority does not have it, I would like to have one without it. Do you think Samsung knows abouth it?
When you have a full grey pictuere or just the notification screen and you go into a perfect dark room. Can you also see, some white vertical en horizontal lines? Looks like hardware where the screen is build on?
Here is a photo I took of my screen with a grey background (see below - click on it to enlarge).
For me, its visibility seems to vary depending on the ambient light, but I'm definitely seeing more effects of it now.
Really hope I'm able to get a good replacement. Am reading quite a bit about this, banding, lines and dead/lit pixels.
so do you think it's a hardware issue, or maybe it will be gone??
r_a_c said:
If everybody has it, no problem for me.
But if the majority does not have it, I would like to have one without it. Do you think Samsung knows abouth it?
When you have a full grey pictuere or just the notification screen and you go into a perfect dark room. Can you also see, some white vertical en horizontal lines? Looks like hardware where the screen is build on?
Click to expand...
Click to collapse
The lines you mention are present both on my SGS and my SGS2. It seems to be patterns in the actual OLED pixels, and the patterns and lines are static even when you move pictures. Mostly visible on lower display brightness settings. I've gotten used to them and they don't bother me, and since I have the same thing on two SAMOLED-phones I'd chalk that one up to "just the way it is" aswell. Using anything over 50% brightness has them mostly fade into the display light so only really visible on the lowest brightness settings.
TechNoir said:
The lines you mention are present both on my SGS and my SGS2. It seems to be patterns in the actual OLED pixels, and the patterns and lines are static even when you move pictures. Mostly visible on lower display brightness settings. I've gotten used to them and they don't bother me, and since I have the same thing on two SAMOLED-phones I'd chalk that one up to "just the way it is" aswell. Using anything over 50% brightness has them mostly fade into the display light so only really visible on the lowest brightness settings.
Click to expand...
Click to collapse
This what you mean?
My Samsung focus and Cowon s9 (which I don't even think has a samsung oled screen) have that as well on the lowest brightness, I think its inherent to the tech.
TechNoir said:
The lines you mention are present both on my SGS and my SGS2. It seems to be patterns in the actual OLED pixels, and the patterns and lines are static even when you move pictures. Mostly visible on lower display brightness settings. I've gotten used to them and they don't bother me, and since I have the same thing on two SAMOLED-phones I'd chalk that one up to "just the way it is" aswell. Using anything over 50% brightness has them mostly fade into the display light so only really visible on the lowest brightness settings.
Click to expand...
Click to collapse
Ah ok thank you!
On a grey pick with full birghtness I can see them too.
On the post 2 post above yours(quist his post) you can see the lines, but now they are not white, but darker, can you confirm you see them and this is what you mean?
Do you also have the yellowish tint on the left side?
r_a_c said:
Ah ok thank you!
On a grey pick with full birghtness I can see them too.
On the post 2 post above yours(quist his post) you can see the lines, but now they are not white, but darker, can you confirm you see them and this is what you mean?
Do you also have the yellowish tint on the left side?
Click to expand...
Click to collapse
For both the SGS and SGS2, the dark lines are there for my devices aswell. They can seem a bit "grainy", and don't seem like perfectly defined lines, though they generally are always straight horizontal or vertical lines. I also have the Xperia Arc at hand, and if you look at a grey-ish image on either the SGS/SGS2, or the Xperia Arc (LCD), the Arc generally has a very smooth grey image, while the SGS/SGS2 has almost like a fine overlay of subtle lines or grids, generally darker in color than the image displayed, though not clearly defined and not completely symmetrical across the display.
Doesn't seem symmetrical enough to be a grid fo the digitizer layer or smtn like that, but definitely a pattern in the display itself. I still pick an AMOLED screen anytime of the day, the Arc display, while more uniform and "blemish"-free in this regard, still has that LCD backlight bleed-through which for me makes the display alot more tiring for the eyes.
Also my SGS2 has a very subtle tint towards yellow when viewing some of the grey test-images some people have posted. Never noticed it on my SGS1, so either I didn't look well enough, or it might be either hardware-related (something causing the pixels on the left side to perhaps not get the same amount of control voltage/whatever for the pixels, thus causing less blue/more yellowish color), or software. Either way, it is way too subtle for me to care at all, maybe this is even according to spec for the SAMOLED+ and some use will even the pixels out, not sure if anyone has some inside knowledge about the SAMOLED screens.
I am definitely seeing this problem getting worse, now it is getting rather obvious as long as phone is lit by artificial light or in the dark, while sunlight seems to make it really hard to spot, even if not direct.
I've been given advice from samsung call center to bring to phone to the closest assistance point, which I'm going to do tomorrow - hope to be able to report back that it is a known problem and they will change my unit.
I hate to make an iPhone reference here, since I'm *not* a fanboy, but Engadget reported when the IP4 was released that yellow spots and banding were due to glues that had not completely dissolved/disappeared and were part of the bonding process of the screen:
http://www.engadget.com/2010/06/24/iphone-4s-yellow-spot-issue-goes-away-with-a-bit-of-time/
Now - the picture above showing a completely yellow left-side display - that looks 100% abnormal and I'd RUN back to the store to swap it out. I don't think that's glue related.
Download an app from the Market called "Dead Pixel Test" and run it with the white setting to see what it looks like. Is it still yellow?
Have this same issue. Noticed it right away unfortunately. It will always bother me if I deal with it.
Sent from my GT-I9100 using XDA Premium App
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+
Click to expand...
Click to collapse
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.
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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+
Click to expand...
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.
Click to expand...
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.
Last night I noticed that my soft keys and notification bar have already started to burn into my phone. I was planning on keeping this phone for years. Is this happening to anyone else? Should I try to get a replacement? It is still a pretty brand new phone.
This is pretty normal, actually. The biggest disadvantage with AMOLED-screen phones is that the screens degenerate before you get rid of the phone. My Turbo 2 started getting screen burn-in about 5 months after I purchased it, but I exchanged that one for a new one. The On-screen buttons on an AMOLED display only makes the problem worse; AMOLED-screen phones with capacitive keys will only get burn in at the status bar, in typical conditions. Another thing: since the AMOLED screen is primarily made of a multitude of LEDs, these LEDs are driven very hard when white is displayed on the screen, and the LEDs turn themselves off when black is displayed on the screen, so that contrast between the black bar and the white buttons causes the bar to "reverse burn", where the bar will show colors the way the entire screen did when the phone was new, the other parts of the screen will be darker and dingier than the bar (and the status bar), and the on-screen buttons will be the dingiest part of the screen. Also, by "dingy", I mean the AMOLED, over time, will take a noticeable shift to yellow, where every color will have a yellowish cast, due to the Organic Decomposition of AMOLED screens (they are made of organic material) as well as the fact that the blue subpixels are the first to decompose, because they shine the brightest. The yellow shift over time cannot be changed or reversed. The on-screen keys and bar burn in can be slowed/ counteracted by downloading an app called GMD Immersive, which allows you to put your phone in Fullscreen mode in most situations you are using it. You do have to bring up the on-screen keys when you are using the keyboard, but in most other cases when the screen will be on for extended periods of time, the on-screen keys and black bar will not burn in as quicky and this app is a good thing to use to counteract this. However, the GMD Immersive app also allows you to take the status bar out of view, as well. This is a very good app for any AMOLED-screen phone to counteract the eventual burn-in that you will receive. *Side note* I know this is unrelated to what I just said, but the belief that AMOLED screens are more efficient than LCDs is not always true. It largely depends on the content you put on the screen. An AMOLED screen will be more efficient than the LCD when colors displayed on the screen are darker/closer to black, where the AMOLED's LEDs are not driven as hard or are not turned on at all, whereas the LCD's backlight is still active when displaying dark colors/blacks (It is a good idea to surf the web in invert cors on an AMOLED-screen phone if you want to save a lot of power). An LCD display is more efficient displaying lighter colors/whites, because the AMOLED's LEDs are driven very hard when displaying whites/lighter colors, and are shining brighter and using more power to do so, whereas the LCD's backlight is working no harder to display whites than it is to display darker colors. For my usage, LCDs would be more efficient than AMOLEDs due to the fact that most content I display on-screen is usually white or a lighter color.
AdmanAbou said:
Last night I noticed that my soft keys and notification bar have already started to burn into my phone. I was planning on keeping this phone for years. Is this happening to anyone else? Should I try to get a replacement? It is still a pretty brand new phone.
Click to expand...
Click to collapse
It's usually not permanent, it's more image retention than burn-in. If you're worried about it, just run this program, or one like it regularly-
https://play.google.com/store/apps/details?id=com.blasterbyte.burn_infix
CRT's and Plasma screens, however, are very prone to burn-in, especially Plasma. Screen Savers help on CRT's, and most newer Plasma displays have tools built-in to help keep the screen free of that. LCD and OLED screens are much less prone to burn-in, it can happen, it's just pretty rare.
californiarailroader said:
It's usually not permanent, it's more image retention than burn-in. If you're worried about it, just run this program, or one like it regularly-
https://play.google.com/store/apps/details?id=com.blasterbyte.burn_infix
CRT's and Plasma screens, however, are very prone to burn-in, especially Plasma. Screen Savers help on CRT's, and most newer Plasma displays have tools built-in to help keep the screen free of that. LCD and OLED screens are much less prone to burn-in, it can happen, it's just pretty rare.
Click to expand...
Click to collapse
It is permanent, and running that app for hours and a bit each day didn't fix it. After using another phone for a few minutes, I noticed just how yellow the screen on my Z Force had become in just a month. I'm so sad. I really wanted to love this phone but now I just see yellow sadness.
I haven't had any screen burn since my Galaxy S4. And i just checked my Z and nothing. I have about 5 hours of OST a day and have been using this since launch.
AdmanAbou said:
It is permanent, and running that app for hours and a bit each day didn't fix it. After using another phone for a few minutes, I noticed just how yellow the screen on my Z Force had become in just a month. I'm so sad. I really wanted to love this phone but now I just see yellow sadness.
Click to expand...
Click to collapse
No, it isn't always permanent.
Sent from my XT1650 using Tapatalk
californiarailroader said:
No, it isn't always permanent.
Sent from my XT1650 using Tapatalk
Click to expand...
Click to collapse
I sure hope not. Still trying that app. Verizon offered to replace it, but I don't know if it'll just keep happening.
AdmanAbou said:
It is permanent, and running that app for hours and a bit each day didn't fix it. After using another phone for a few minutes, I noticed just how yellow the screen on my Z Force had become in just a month. I'm so sad. I really wanted to love this phone but now I just see yellow sadness.
Click to expand...
Click to collapse
What I would do is simply get a replacement Z force, and when u do get your replacement, I would use an app called GMD Immersive (look it up on the play store), which will allow you to slide your on-screen keys in and out of view, and/or your status bar as well. My turbo 2 got burn in after 3 months of using it, but ever since I started using GMD Immersive on my replacement Turbo 2 (the other had battery issues) I have little to no burn in even after 2 1/2 months of use.
I know this sounds silly but are you sure you don't have some shift enabled that makes the color temp plummet in the evening?
Since Apple came out with night shift there are people taking their phones in because they are yellow at night! LOL
Really hope mine dosnt get screen burn. Im using the gmd app as suggested but I find the keyboard gets buggy. My Moto XF also got burns after few months. Really hope this isn't the case for this beauty of a phone.
Waiting on a warranty replacement from Moto. Had to take pictures showing the burned in images and email them. Going to try the app from day one and hope for the best.
Sent from my XT1650 using XDA-Developers mobile app
Yup just noticed mine has a highly visible burn. That's just crazy. My 3 year old nexus 6 has no burn at all. I would request a warranty but I do not want a refurbished phone.
Sent from my XT1650 using Tapatalk
Could the yellow be from the plastic upper screen protector?
Workaround And Alternative Explanation
TurboBot247 said:
This is pretty normal, actually. The biggest disadvantage with AMOLED-screen phones is that the screens degenerate before you get rid of the phone. My Turbo 2 started getting screen burn-in about 5 months after I purchased it, but I exchanged that one for a new one. The On-screen buttons on an AMOLED display only makes the problem worse; AMOLED-screen phones with capacitive keys will only get burn in at the status bar, in typical conditions. Another thing: since the AMOLED screen is primarily made of a multitude of LEDs, these LEDs are driven very hard when white is displayed on the screen, and the LEDs turn themselves off when black is displayed on the screen, so that contrast between the black bar and the white buttons causes the bar to "reverse burn", where the bar will show colors the way the entire screen did when the phone was new, the other parts of the screen will be darker and dingier than the bar (and the status bar), and the on-screen buttons will be the dingiest part of the screen. Also, by "dingy", I mean the AMOLED, over time, will take a noticeable shift to yellow, where every color will have a yellowish cast, due to the Organic Decomposition of AMOLED screens (they are made of organic material) as well as the fact that the blue subpixels are the first to decompose, because they shine the brightest. The yellow shift over time cannot be changed or reversed. The on-screen keys and bar burn in can be slowed/ counteracted by downloading an app called GMD Immersive, which allows you to put your phone in Fullscreen mode in most situations you are using it. You do have to bring up the on-screen keys when you are using the keyboard, but in most other cases when the screen will be on for extended periods of time, the on-screen keys and black bar will not burn in as quicky and this app is a good thing to use to counteract this. However, the GMD Immersive app also allows you to take the status bar out of view, as well. This is a very good app for any AMOLED-screen phone to counteract the eventual burn-in that you will receive. *Side note* I know this is unrelated to what I just said, but the belief that AMOLED screens are more efficient than LCDs is not always true. It largely depends on the content you put on the screen. An AMOLED screen will be more efficient than the LCD when colors displayed on the screen are darker/closer to black, where the AMOLED's LEDs are not driven as hard or are not turned on at all, whereas the LCD's backlight is still active when displaying dark colors/blacks (It is a good idea to surf the web in invert cors on an AMOLED-screen phone if you want to save a lot of power). An LCD display is more efficient displaying lighter colors/whites, because the AMOLED's LEDs are driven very hard when displaying whites/lighter colors, and are shining brighter and using more power to do so, whereas the LCD's backlight is working no harder to display whites than it is to display darker colors. For my usage, LCDs would be more efficient than AMOLEDs due to the fact that most content I display on-screen is usually white or a lighter color.
Click to expand...
Click to collapse
I have/had burn issues with my Moto G4 (IPS LCD Display). The problem is in the pure whites on screen, those are the objects which burn in. Since pure Android Marshmallow or Nougat don't provide a different colour tone setting, I worked around it by downloading a Bluelight Filter app (I recommend Hardy-Infinity's filter). I select the neutral black filter and put the intensity to 11%. that resolves all the burn ins, while used.
It's quite an annoying problem, and the only reason why I refrain from buying anymore pure Android phones, until the OS comes with an integrated screen tone setting.
This "issue" is totally normal with an OLED display, and there's really nothing that can be done to stop it, or "correct" it, other than not use the display!
The menu bar will be the most noticeable artifact in the early going, but with years of use you'll see the entire screen, with the exception of the typically-black menu-bar area(!), will no longer be as bright. The whites will be more grayish and the colours will be more muted.
All-in-all, you'll probably never really notice or care about it, but that said, no magical app is going to restore what is a natural, unavoidable, process for these screens.
Well, a relative of mine got the Z Force for Christmas last year, and the screen had severe burn in and the shattershield was fuzzy from discoloration and hairline scratches. The burn in was so severe that the navigation bar, the notification bar and home screen icons were all visible on solid backgrounds. Fortunately, Verizon replaced it under warranty. I've loved Motorola since the StarTac days and have recommended them to everyone, but seeing the burn in issues on the Z and the lack of innovation in the Z2 Force, I can't recommend them anymore.
That late reply you weren't expecting..
AdmanAbou said:
Last night I noticed that my soft keys and notification bar have already started to burn into my phone. I was planning on keeping this phone for years. Is this happening to anyone else? Should I try to get a replacement? It is still a pretty brand new phone.
Click to expand...
Click to collapse
Yes, the screen burn issue is real, very real. Among other user + upside down port-a-potty issues constantly popping up.
I had experimental high contrast text on for minimal time but think it likely had more to do with me leaving vibrant colors mode set on for a couple months before I noticed the burn-in of Google emblem and notification bar.. yep, the same notification bar that always is wasting scarce screen space instead of scrolling up and away like on every decent phone on the market.
I enjoyed my Droid X as a more user friendly and functional device than the MOTO Z, which has been an ongoing hate-hate dysfunctional relationship.
Who has it?
I have it pretty bad where my clock battery and signal indicators are as well as my nav buttons at the bottom.
This phone having a AMOLD screen i was worried about burn in when i bought it. Since this happened to me on my Galaxy S3 and my Moto360 (twice)
Seems like a HUGE design flaw for this type of screen. Ill try to get pictures of my burn in.
I've seen a lot of complaints about it on AMOLED displays, but only ever saw it temporarily on my Gnex. Not so much on my Note 2 or current 6P. I just opened a white image to see and zoomed in so the nav bar would disappear and I can only barely make out a faint line where my nav bar ends. Other than that, I can't see any. I'm pretty good about not leaving my screen on though while not in use to save battery, so I don't give it much opportunity to burn in any images.