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Hi,
I have noticed that there are some stuck pixels on my HTC One screen by accident when using camera in the dark.
Has anyone else noticed stuck pixels on their device?
A 'stuck pixel' as opposed to 'dead pixel' is a permanently lit pixel (white in my case, clearly visible on black background) on a LCD display.
Kukubski said:
Hi,
I have noticed that there are some stuck pixels on my HTC One screen by accident when using camera in the dark.
Has anyone else noticed stuck pixels on their device?
A 'stuck pixel' as opposed to 'dead pixel' is a permanently lit pixel (white in my case, clearly visible on black background) on a LCD display.
Click to expand...
Click to collapse
I thought I had two stuck pixels, but it seems to be a slight flaw in the glue between the glass and screen. For example, if the brightness is set to auto so that it dims in a dark room, I cannot see any dots. But if the brightness is high, and then view in a dim room with a black screen displayed, I see two dots. Those dots change in brightness depending on the angle I hold the phone. You may have real stuck pixels, but I just wanted to mention this weird phenomena that can look like them.
I have a very similar thing to what Jonstatt described. Sounds a lot like stuck pixels to me. On my third handset for this reason.
I'm considering contacting Phones4U with that issue. There should not be any display defects on a brand new, quality handset.
I did my third exchange this morning and finally got a flawless unit. Well worth it, and I would agree that there shouldn't be any pixels stuck on a brand new handset, especially if you are going to have it for 2 years!
Sent from my HTC One using xda app-developers app
yea i got a stuck one as well. It's in the last row on the far far left side of the phone so not noticeable but I know it's there ...
Shouldn't get this on a phone this expensive.
On the other hand my as well as many others on the forum's S3's screens were pretty horrible so i guess it's hard to get a perfect one.
Where are your pixels located ? is it enough to warrant a return ? thing is i got mine from phones4u in the UK but i'm in France now so wondering if I should send it back to HTC ?
edit: DAMNNNN just did the black picture test, so now I have at least 5 stuck pixels, wtf???
Pixel Fixer
there's an app in Play Store by the name of Pixel Fixer or something like that. There are a few free versions you could try identify if there is any dead pixels and it'll try to fix them. It worked for my old Motorola Defy, it might work for the One.
EDIT: sorry, it fixes stuck pixels...dead pixels are, well, basically dead...can't do anything about those.
cherchieh said:
there's an app in Play Store by the name of Pixel Fixer or something like that. There are a few free versions you could try identify if there is any dead pixels and it'll try to fix them. It worked for my old Motorola Defy, it might work for the One.
EDIT: sorry, it fixes stuck pixels...dead pixels are, well, basically dead...can't do anything about those.
Click to expand...
Click to collapse
I'll try the Pixel Fixer and if it doesn't work will get in touch with P4U,
I tried all app on my one stuck white pixel but doesn't help
Sent from my HTC One using xda app-developers app
Dear god not again.
This was same thing had happened with One X launch. I had to return 4 devices back to HTC to get the one without any dead pixels, or screen separation issue back then.
This time I have Developer edition on pre-order. If this one has dead pixels, I am simply going to return it and wont bother again. I am not going through the same thing I went with One X again in my life.
Na pixel fixing apps don't work for me
Man this is a real shame, might wait a bit for better versions to come and return this one to HTC even though i don't want to, such a great device.
This should not be happening on a high end phone like this. Gaps, dead pixels and hissing noise...
I have 7 dead pixels. This is crap. Wondering now as lots of people have this issue if HTC are cutting corners to make extra profits.
Sent from my HTC One using xda premium
I have a small trapezium of stuck pixels, show up on green and white as bright, right on the edge on the left, about 3cm from the top of the screen. I'd say, given the pixel density on this screen, mine is a cluster of at least 4.
I debated internally about it for a week as it wasn't that noticeable, and the phone is otherwise free of the other common defects, tried pixel fixer apps as I'm certain it wasn't there on first turn-on, but have contacted the Three store who will replace. Here's hoping my 3rd (technically 4th) HTC One will be my perfect one.
I will be checking it in store for bulges, pixels, hissing, camera and so on haha!
So sad. Also keep pressing 3 dot menu when trying to press spacebar is so annoying.
Mine is going back and getting s4. Wanted a change and regret it.
Sent from my HTC One using xda premium
I've got a single dead pixel on the RHS about 2/3 of the way up the screen (in portrait mode). Can't decide whether to live with it or send back to affordablemofiles for replacement. Pixel fixing apps had no effect.
Spent ages in phones4u picking out a phone with no dead pixels, took three box openings.
Now found I have two bright stuck pixels! It's going back!
With one I bought online & returned previously, 4/4 have had pixel issues.
Sent from my GT-I9300 using xda app-developers app
This is just crazy.
Seems someone has a good one here http://forum.xda-developers.com/showthread.php?t=2223175.
4th April build. So basically everything built in march is pap.
Sent from my HTC One using xda premium
I haven't noticed any stuck/dead pixels. But that's not to say there aren't any.
So I've voted 'no' for now.
ipmanwck said:
This is just crazy.
Seems someone has a good one here http://forum.xda-developers.com/showthread.php?t=2223175.
4th April build. So basically everything built in march is pap.
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
not exactly true, mines an april batch , and i have 6 dead pixels, whilst my brother ordered at the same time has none and is in every aspect perfect and flawless, so gonna get an exchange soon.
Sending mine back Monday. Getting s4
Sent from my HTC One using xda premium
when i reboot my note and it goes to the AT&T boot logo, i notice a purple tinge on the bottom half of the screen. anyone know any test i can run to test it further?
i have an issue with my vzw note 3 thats similar. its like a pink hue on the bottom half of the screen. i notice it when on a white or gray background. waiting for my replacement
borisshnitkin said:
i have an issue with my vzw note 3 thats similar. its like a pink hue on the bottom half of the screen. i notice it when on a white or gray background. waiting for my replacement
Click to expand...
Click to collapse
did they give you a hard time with getting a replacement?
panday74 said:
did they give you a hard time with getting a replacement?
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Click to collapse
not at all. explained the situation and said i didn't notice it until i finished setting up the phone and when i went onto the browser i noticed it and just called them up. they said it shouldn't be that way and they were gonna order me another replacement. getting it tomorrow from fedex. had the option to bring to the store and getting it replaced there but didnt want to deal with the reps in the store.so i had them order it for me over the phone.
I notice if the brightness is all the way down when scrolling white text on black I see a purple tint
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
I see it only at boot when the AT&T logo is up. It happens to only affect the bottom part where the animated gradient is.
I'd like to have more people teat this out. Maybe a good test would be to turn the boot animation upside down somehow, and then booting it up. It could just be some glitch with it running that animation or it could also be baked into the image.
Sent from my SAMSUNG-SM-N900A using Tapatalk
slidesear said:
I see it only at boot when the AT&T logo is up. It happens to only affect the bottom part where the animated gradient is.
I'd like to have more people teat this out. Maybe a good test would be to turn the boot animation upside down somehow, and then booting it up. It could just be some glitch with it running that animation or it could also be baked into the image.
Sent from my SAMSUNG-SM-N900A using Tapatalk
Click to expand...
Click to collapse
I tested using Display Tester app. Used color chart #808080 at lowest setting number 1, in a pitch dark room. The lower quarter towards the home button showed to be slightly darker. Couldn't emulate this in any other color's. Seems normal.
Limeybastard said:
I tested using Display Tester app. Used color chart #808080 at lowest setting number 1, in a pitch dark room. The lower quarter towards the home button showed to be slightly darker. Couldn't emulate this in any other color's. Seems normal.
Click to expand...
Click to collapse
Tested wife's att note 3 same results. Returning both jk
Sent from my SM-N900T using Tapatalk
Does anyone is having light leak issues with your devices from the end of the bezel?
Sent from my XT1068
Looks like that's a "normal" problem:
http://youtu.be/1lAHbpc8fW4?t=7m35s
I don't think it's normal since i don't have any light bleeding, even under full brightness in a dark room.
Mine seems to be horrific at night in full brightness
Sent from my Nexus 4 using XDA Free mobile app
To clarify, I don't see that anyone has mentioned that this bleeding seems to be present on the WHITE MODELS... Detroit Borg showed this, but then - again - he had the WHITE model.
Ask for replacement bro..
Only thing you can do..
I have a black one and don't seem to find this issue even in Full brightness, may the one you got has some gaps.
Did the light bleeding start after you performed the bend-test or before?
In my black version no issue, you can ser in Erika review in YouTube this issue in the white version
I had replaced 2 Moto Gs before I got a good working piece. One of them had this issue, get it replaced if it annoys you, not really that big of a deal, but hey, if it's irritating why not?
Ive seen no threads on this issue so I decided to make one! But I wanted to know if anyone had any! Personally I had one stuck pixel on my tab s. Yet it was really hard to see I later got it fixed by doing a stuck pixel remover video for about a couple of hours and later installed discreet blue theme. Now its not there! I own the tab s 10.5 Wifi.
So... Has anyone else got a stuck pixel or an image burnt into their screen? Let me know below! Could be useful for others buying this tablet!
I've had the Tab S 10.5 LTE since release, use at least 8 hours daily for work and haven't got any issues in terms of the screen degrading like burn in or stuck pixels, have thoroughly checked to be sure, might have just been a one time thing, generally take years for a burn in on Amoled but even then I have had other AMOLED screen devices for years without a problem
No burn ins on my unit as well , im using the 8.4 as my primary phone and gps. Im always at 1/16th brightness. I also have a 4 yr old 7.7 slate, no burn ins as well. Seems like newer amoleds are not that prone to burn ins. Just to add, im using an all black theme.
Somehow (turning brightness all the way up all the time) my friend burned in a new note 2 in about 3 months. He used his phone a LOT as well.
My Tab S (about a month old now, auto brightness below 10-20% using Velis Auto Brightness, not much used) is perfect for now. However I saw the two 10.5" samples heavily burned at the local mobile shop. Also saw two months old Note 4 heavily burned at the same mobile shop. So it seems burn-in problem with this latest amoled screens still remains.
Thank you guys for your response! Yeah turning the brightness up to 75‰ is how I got mine. That was when I first got my tablet and had it on 75% for the whole month. I want to walamrt the other day to see the samples. The screen seem imrpoved from when I got mine. I will try to use a autobrightness app
Thread should now be a discussion thread about the burned in pixels. Guess I made it look like a question. Thanks forum mods for telling me about this problem and moving the thread back!
I assume this thread is for burned-in and stuck pixel questions/discussion?
If so: I just went to a couple of local stores to test out the Tab S, with an intention to bring one home. I didn't so far -- all devices (4 in 2 different shops) had pretty severe burn-in from the demo programs that Samsung installs and runs on the devices in the store. A couple of them so much that it was actually disturbing for things like browsing plain web pages (white background); you could read the "inverted" text that had burned in.
One store anticipated the device had been on for 10 hours a day since somewhere August last year, which would make it around 10*6*40 or about 2.400 hours of use -- presumably close to max output on the display in "demo mode".
This caused me to hesitate... is this a common problem with the devices, particular to early models, or just something that happens if you run it for too high output -- or will it happen eventually to all devices? A life-time of less than 2.000 hours seems quite low to me in any case.
Also, when/if it happens, are there any ways to "reset" the screen again, or is the damage permanent?
I have a ~2 yr old S4 that does NOT have any burn-in, but I also use that much less, not at 100% brightness and usually with varying content on the screen. I guess the display technology is similar even if the Tab S is a much newer device.
I never had burn in problems in any Samsung amoled devices (since S1).
Just made sure box was sealed and auto brightness was always on.
Actually, I personally have a worst experience with LCD with light bleed and other issues.
Yeah, No problems with my 10.5" Wifi , I watch a lot of Animi and always run it fullscreen, so no black bars, also i set brightness to auto -5 when i am using it indoors.
No stuck or dead pixels, fingers crossed.
John.
@pacc @tinderbox(UK): That sounds re-assuring. Sounds like it's still safe to go ahead and acquire the device (in my case probably the 32GB WiFi 10.5" edition). Hopefully this is the general experience by most people then.
On the LCD bleeding, then yes, that can be quite annoying too!
Just be glad you did not buy the 8.4" version as that is having some problems with the display that might affect some people.
http://forum.xda-developers.com/galaxy-tab-s/help/tab-s-8-4-screen-homogeneity-issues-t2826661
John
I have 8.4 version and the screen is in perfect condition.
You need to use one of the screen test app to check for any problems with the screen before you buy, or the time runs out for you to return the tablet for a refund.
Some people are not bothered, good for them.
John.
I'll test it out thoroughly while it can still be returned. Thanks for the heads-up on that issue as well
If you really want to find every possible quality problem with the display, view a light gray screen in the dark, using a screen test app , set the brightness to low, look for circles and clouding, as well as dead or hot pixels.
John.
pnomandk said:
I'll test it out thoroughly while it can still be returned. Thanks for the heads-up on that issue as well
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Click to collapse
I have an S4 I bought used and have used for about a year. It is getting heavily burned in. I am questioning how long this display will last. Hopefully by the time I need to replace it the screens will be cheap
Sent from my SM-T800 using XDA Free mobile app
What was burned-in on your S4 , notification bar?, home screen icons? , were you using an navigator app? , how high did you have you brightness set?
Using an low brightness setting can reduce the change of screen burn-in, but if you live in an sunny country you most likely have the brightness set virtually to max to allow you to see the screen outside.
Thanks
John.
zombolt said:
I have an S4 I bought used and have used for about a year. It is getting heavily burned in. I am questioning how long this display will last. Hopefully by the time I need to replace it the screens will be cheap
Sent from my SM-T800 using XDA Free mobile app
Click to expand...
Click to collapse
I decided to check for stuck pixels on my Tab S again. Turns out, I have 3 stuck ones now! They are really really tiny that I can even notice them. Took me a minute or so to search for them. In order to see them, you have to use a holo background and not full black ones. You would have to find an dark gray image or something like an inverted app but isn't full black which is a good thing for me I guess. The good thing is that they don't appear on bright colors (red,blue,white,etc) which I personally couldn't see it. A holo background or gray image is when I can see it the most. When I put a black image, its fully black with no stuck pixels in sight. So that could mean they still work and turn on and off fine. So I'm thinking it's just stuck when displaying colors other than black.
I've kept my brightness 1/4 bright all the time, only used it for watching videos and browsing the web mostly. It's been one year since I bought this and I personally don't mind it. This is what I've seen so far
Edit: using a screen filter app to darken the screen on an holo image made it show the most so I can see. This lowest stock brightness doesn't seem to show a lot unless you get close to the screen.
Sent from my SM-T800 using Tapatalk
A couple of weeks ago a guy bought an demo 10.5" and it had an perfect Samsung logo and stripe burned almost across the entire center of the display, the worst i have ever see.
He was asking would burning in the inverted image reduce the burn-in, I found the exact Samsung wallpaper responsible and inverted it for him, but i never heard anymore, it really needed an new screen.
John.
Please help. I am planning to buy nexus 6. I have read a lot about nexus 6 display issues like burn in issues , uneven color, grey lines and lower half of screen freezing. Some say these are present in all devices to variable extent and in most exist in mild form.
Should i get nexus 6 ? does these screen issues still exist?
Else i will buy Galaxy s6
drnishant123 said:
Please help. I am planning to buy nexus 6. I have read a lot about nexus 6 display issues like burn in issues , uneven color, grey lines and lower half of screen freezing. Some say these are present in all devices to variable extent and in most exist in mild form.
Should i get nexus 6 ? does these screen issues still exist?
Else i will buy Galaxy s6
Click to expand...
Click to collapse
I've had mine since November 2014 and I have none of those issues.
Smooth sailing here
I keep it adaptive 66% brightness and its all good no burn-in that I can see I have noticed some specific apps like chrome cause a weird freeze on the right screen half happens maybe once a month with no pattern (a quick screen off/on fixes it could possibly be a custom kernel thing). Only other thing I'd say is the screen has a very warm color palette by default, I use code blue with kcal 237, 235, 255 to make a cooler feel, there's a thread about it somewhere. I've had mine since February.
drnishant123 said:
Please help. I am planning to buy nexus 6. I have read a lot about nexus 6 display issues like burn in issues , uneven color, grey lines and lower half of screen freezing. Some say these are present in all devices to variable extent and in most exist in mild form.
Should i get nexus 6 ? does these screen issues still exist?
Else i will buy Galaxy s6
Click to expand...
Click to collapse
The Galaxy S6 has lots more software issues then the N6 atm and besides that i have never personaly had this screen issue. The N6 is a great phone especialy now it is beeing discounted here and there (US and UK).
Been rocking N6 for last 1 month and i am loving it. No issues at all. Like u i was also very concerned to put into huge sum of money into N6 purchase after reading soooooo many discouraging videos and reviews and comments.
But i am using it as my daily driver for like 1 month now and i haven't seen any issue related to screen, battery, or even software. 5.1.1 is very stable.
I keep the adaptive brightness on and brightness level at 50% and i get 4 - 4.5 hours SOT with everything on...including google now, location history, location reporting high accuracy.
No screen burn, no battery swelling, no battery life issues, no screen freezes, bt yes i'll admit the screen colour is more on a warmer side.
I got a Nexus 6 from Google Play and a friend got one from Motorola in June 2015. Both have screen issues, one have vertical banding noticeable on gray or dark backgrounds, the other has a yellow tint and very uneven backlighting. I'm not sure if most have these issues and simply aren't bothered or what. Not sure what to do at this point.
Flawless here
No issues with mine ....
mine works fine never had any of the issues above
No issues for me.
Guyinlaca said:
and very uneven backlighting.
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Click to collapse
There's no backlighting.
What I meant to say is that strips of the screen are brighter or darker than the rest of the screen and it looks blotchy. If I hadn't viewed a solid gray screen, I might not have noticed but this doesn't make me happy, especially knowing that Android M has a dark theme with lots of grays.
I've had my white 64gb from Motorola since March. Had it replaced once already for the screen tearing issue when running a custom dpi. The replacement I got a month ago does the same. Will be calling again soon
Sent from my Nexus 6 using XDA Free mobile app
I got a nexus 6 at ATT through the next program a couple months ago. It had banding on the right side of the screen right out of the box. It was pretty discouraging. I took it back and got it swapped for another unit and honestly couldn't be happier. The n6 is an amazing phone.
crzycrkr said:
I've had my white 64gb from Motorola since March. Had it replaced once already for the screen tearing issue when running a custom dpi. The replacement I got a month ago does the same. Will be calling again soon
Sent from my Nexus 6 using XDA Free mobile app
Click to expand...
Click to collapse
Screen tearing or half black?
Issues relating to custom DPI happen on them all.
I received mine on 6/18, no issues other than a pink hue at low brightness (with adaptive brightness turned on) which seems to be software based.
danarama said:
Screen tearing or half black?
Issues relating to custom DPI happen on them all.
Click to expand...
Click to collapse
Half black, and half freeze, which I've seen be referred to as screen tearing in just about all the posts I could find on it. Funny thing is on every kernel or ROM thread ice asked about it I've been told it does not happen on all of them. Seems many have had their phones replaced and had no issues in the replacement and that has led to people believing it's a hardware issue. Only other explanation I had seen was something about Franco saying it's a possible display driver issue. Sucks that I can't use Franco kernel at AOL because it becomes horrible
Sent from my Nexus 6 using XDA Free mobile app
crzycrkr said:
Half black, and half freeze, which I've seen be referred to as screen tearing in just about all the posts I could find on it. Funny thing is on every kernel or ROM thread ice asked about it I've been told it does not happen on all of them. Seems many have had their phones replaced and had no issues in the replacement and that has led to people believing it's a hardware issue. Only other explanation I had seen was something about Franco saying it's a possible display driver issue. Sucks that I can't use Franco kernel at AOL because it becomes horrible
Sent from my Nexus 6 using XDA Free mobile app
Click to expand...
Click to collapse
The tearing, which by that I mean freezing definitely seems to be a graphics card issue. The half-black if you change the DPI and rotate clockwise so buttons are on the bottom, afaik happens to them all. I think this is related to the GPU to, though I don';t think that is hardware issue. The tearing issue seems to manifest more when the device is warm/hot
danarama said:
The tearing, which by that I mean freezing definitely seems to be a graphics card issue. The half-black if you change the DPI and rotate clockwise so buttons are on the bottom, afaik happens to them all. I think this is related to the GPU to, though I don';t think that is hardware issue. The tearing issue seems to manifest more when the device is warm/hot
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Click to collapse
The tearing is a graphics card software or hardware issue? I love this phone, but it's getting very frustrating. Especially since my RMA prices with Motorola turned out to be a series of clusterf*cks.
I'm running Chroma right now and with the included Franco it's unusable in both my phones at a lower dpi. Half screen freezes left and right within seconds of starting up. The reasons I initially believed it was software was that it only seems to happen in certain apps. Specifically ones that required a lot of scrolling, like XDA, Facebook, and chrome. But no one else in the thread seems to have the issue
The half black screen I figured had to be software because the soft buttons are still on the screen.
I just wish there was a solid answer so I could stop guessing
Sent from my Nexus 6 using XDA Free mobile app
crzycrkr said:
The tearing is a graphics card software or hardware issue? I love this phone, but it's getting very frustrating. Especially since my RMA prices with Motorola turned out to be a series of clusterf*cks.
I'm running Chroma right now and with the included Franco it's unusable in both my phones at a lower dpi. Half screen freezes left and right within seconds of starting up. The reasons I initially believed it was software was that it only seems to happen in certain apps. Specifically ones that required a lot of scrolling, like XDA, Facebook, and chrome. But no one else in the thread seems to have the issue
The half black screen I figured had to be software because the soft buttons are still on the screen.
I just wish there was a solid answer so I could stop guessing
Sent from my Nexus 6 using XDA Free mobile app
Click to expand...
Click to collapse
I've never had the tearing issue and not everyone has that one. The guys who have had an RMA have generally said that it had stopped the issue happening. Im not sure that has any link to DPI either. My suspician based on not really any evidence at all is that it is hardware related, since some have it and some do not.
The half black is definitely linked to DPI and there is no fix to that that I am aware. I just turn that rotation mode off so I can only go anti-clockwise.
danarama said:
I've never had the tearing issue and not everyone has that one. The guys who have had an RMA have generally said that it had stopped the issue happening. Im not sure that has any link to DPI either. My suspician based on not really any evidence at all is that it is hardware related, since some have it and some do not.
The half black is definitely linked to DPI and there is no fix to that that I am aware. I just turn that rotation mode off so I can only go anti-clockwise.
Click to expand...
Click to collapse
The weird thing with me with the tearing is it only happens in certain situations and has been consistent across both devices I had. Certain kernels I get it, other ones I do not. Franco has been unusable for me on both. It has only happened at lower dpi. Never on stock. Send to be less frequent with interactive governors than ondemand or conservative
Sent from my Nexus 6 using XDA Free mobile app