[Q] LG G4 Screen bleed - G4 Q&A, Help & Troubleshooting

I have a small light bleeding spot at the bottom slightly to the left part of the screen above the LG logo ... Is it normal ??? Do you experience it on your phone ?? ( on maximum brightness and black background )

Tahersmax said:
I have a small light bleeding spot at the bottom slightly to the left part of the screen above the LG logo ... Is it normal ??? Do you experience it on your phone ?? ( on maximum brightness and black background )
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Had it on my Gpad. I returned it. Nothing you can do can make it go away.

Tahersmax said:
I have a small light bleeding spot at the bottom slightly to the left part of the screen above the LG logo ... Is it normal ??? Do you experience it on your phone ?? ( on maximum brightness and black background )
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For me if this is very small keep your phone and n'joy.
This technology (ips) had this issues and i see other phones and tv's with the same bleeding. For now we can't do anything.
If you want perfect screen you must go on amoled technology.
Στάλθηκε από το LG-H815 μου χρησιμοποιώντας Tapatalk

Sorry for bringing up this old thread.
My two day old G4 has some light bleeding too. I find it pretty annoying and I'm going to try to have it replaced. It's the result or combination of not enough or wrongly positioned adhesive and insufficiently applied pressure during LCD-glass-body/frame assembly or simply a bad panel. In such a case components of the screen can lift or even move within the screen and let light from the backlight shine through the upper layers of the panel. Of course, there can be other reasons for light bleeding. In any case; You don't have to live with it. It's a production error, a quality issue and not a feature in LCD panels. RMA it or get it replaced. You paid hard earned money for it.

Related

Dark spot on my lg g3 screen

hi,does anyone have this kind of screen on your lg g3?
the black spot is hardly visible.only visible in light colors.
and very visible when tilting the phone.
wonder if thats a burn o something else.
Hotspot from the prossecor i have it to had to change my thermal props to limit even lower plus i did the thermal mod with the heat grease on the prossecor it seems like its got a little better but still slightly noticable on white screens
so this is a hardware problem?did the dark spot spread on your phone or its stay the same?my phone is still in warranty but the problem is the dark spot is hardly visble so maybe the shop will not acknowledge it as a deffect.
Stayed up rite in the top middle wher the cpu is
TheMadScientist420 said:
Stayed up rite in the top middle wher the cpu is
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ok.tnx mate.

Screen Bleed?

Does anyone else have a little but of backlight bleeding on the bottom right of their 10?
Oddly enough it isn't visible on a black screen, only colors. Grey seems to be when it is most visible, such as the calculator app.
I think I might have a very slight amount of bleed. I never would have noticed it though unless I was looking for it.
jaredkzr said:
I think I might have a very slight amount of bleed. I never would have noticed it though unless I was looking for it.
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Same spot?
PR4X15 said:
Same spot?
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Yep. Lower right corner. It does seem to show up better on gray.
jaredkzr said:
Yep. Lower right corner. It does seem to show up better on gray.
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Hmm, interesting. It's definitely not enough to warrant an exgange or anything in my opinion.
Still kind of annoying though.
Almost all LCD screens have some form of light bleed. My G4 has light bleed around the edges, if you're in a dark room with moderately high brightness. Not noticeable any other time.
Sammae7 said:
Almost all LCD screens have some form of light bleed. My G4 has light bleed around the edges, if you're in a dark room with moderately high brightness. Not noticeable any other time.
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I suppose I'm surprised only because the M8 that I had exhibited zero bleed.
Like I said before, not a huge deal, just a bit curious.
I just noticed some light bleed on the exact same spot: lower right corner. Is your display a Tianma by chance? Can it get worse over time? To be honest, I didn't notice any bleeding on the M8 or M9 either, so I'm a bit surprised as well.
Light bleed should not get worse over time.
Either I'm blind or I don't have any bleed.
I'm kind of dissapointed of HTC quality. All my android phones are/were HTC but I think that their quality is getting worser. Month ago I've decided to buy HTC A9, first unit had crackling earpiece. Replaced it and the second unit already had burned spots on the AMOLED. Then I've decided to spend some extra cash and replaced the second A9 with HTC 10. The first unit had 2mm white spot 1cm above the fingerprint scanner. The screen was also a bit dimmer and at full brightness the LCD grid was clearly visible. There was also a gap above the earpiece from where I was able to see the headphone jack internals, so probably a few rain drops and the phone is bye bye. The second HTC 10 have some gaps here and there but nothing major...they'll fill with dust and durt over time, so there will be no gaps .and yes the there is backlight bleed in the lower right corner also smaller amount bleeding on the entire lenght of the upper part of the screen. I've noticed the bleed right away when I was still at store, but honestly I have never seen LCD without even small amount of backlight bleedind and also I gave up on finding the perfect HTC A9 or HTC 10 , so I'm keeping the second one and I'll try to forget about the price paid.
....I don't think that matters, but yes mine display is Tianma.
same here, fa67 black, tianma 2 weeks old
whiteness on the lower right (it seems bigger in calc app), above home button, but gently pressing and holding between scanner-home button disappears that.
i think there is a small gap in the screen, but this annoys me
Neither here, I have a Tianma panel, but I am struggling to understand where the light is bleeding?
Front of my phone is black, so screen is up against front black bezel, where would it bleed to ?
any chance for a photo example?

Moto Z Play - Light Bleeding SuperAmoled screen

Just bought a new Zplay 1 week ago. I noticed on dark (not total black) colors that my top right screen corner is a bit brighter that the other parts of the screen. This brightness expands from right too to the middle. My question: is it fixable? Should i ask for a replacement device from Motorola's service (will they accept it?) or stick with this device and live with that? From previous experience from other services, usually i got the older phone back in worst condition than it was before. Anyone else with same problem?
I'm open to suggestions. Thanks.
Btw, fantastic device :fingers-crossed:
Amoled displays cannot have backlight bleeding since they have no backlight. Try downloading a pure black image, turn your brightness to maximum (no auto brightness) and see what you get. If you can still see something, then you might have a defective oled display. Motorola customer service might try to turn you down with the usual "Back light bleed is totally normal (it is normal on IPS LCDs to an extent)", since they more than likely dont know the difference between an IPS LCD and an AMOLED.
Or you could try turning up your brightness to maximum and just activate moto display and see if you can see anything.
jon7701 said:
Amoled displays cannot have backlight bleeding since they have no backlight. Try downloading a pure black image, turn your brightness to maximum (no auto brightness) and see what you get. If you can still see something, then you might have a defective oled display. Motorola customer service might try to turn you down with the usual "Back light bleed is totally normal (it is normal on IPS LCDs to an extent)", since they more than likely dont know the difference between an IPS LCD and an AMOLED.
Or you could try turning up your brightness to maximum and just activate moto display and see if you can see anything.
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On pure blacks i see nothing. The display is perfect. On the other hand i get to see a difference on other colors, mostly darker greys, for example on Chrome's empty tab panel where the color is a bit gray, there the problem can be seen. I'm don't know if this is natural or not. I will upload some pics to get an idea
Probably burn in on the screen from your status bar.. Also check the nav bar area too
juggamonkey said:
Probably burn in on the screen from your status bar.. Also check the nav bar area too
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Doesn't look like burn-in issue. Here the pics
AxiK. said:
Doesn't look like burn-in issue. Here the pics
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That's not normal, you should get a replacement
AxiK. said:
Doesn't look like burn-in issue. Here the pics
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Could be screen temp issue. Maybe wasnt calibrated correctly.
Id suggest get a screen test app , bring up a white color and see if that side has a yellow tint. If so its a color temp issue or also could be color distortion. Get a new one.
Sent from my SM-T280 using Tapatalk
StreetkillnHD said:
Could be screen temp issue. Maybe wasnt calibrated correctly.
Id suggest get a screen test app , bring up a white color and see if that side has a yellow tint. If so its a color temp issue or also could be color distortion. Get a new one.
Sent from my SM-T280 using Tapatalk
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Today i sent it back to the store for a service check. They said if there is any issue with the screen i will get a new one or a refund. The thing is, i don't realy trust the technicians. Most of them are crappy
AxiK. said:
Today i sent it back to the store for a service check. They said if there is any issue with the screen i will get a new one or a refund. The thing is, i don't realy trust the technicians. Most of them are crappy
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Bestbuy where i live sucks if the issue is minor they wont sent it back for a new one.
Sent from my XT1635-02 using Tapatalk
Good news, they gave me back the money. I will go for a new one.
My moto z plays dispay is slightly on the warmer side (whites are not pure white, a bit of yellowish). Initially i haven't noticed this but when compared this with redmi note 3 then i can see the difference where redmi note 3 colours are more vibrant.Is it normal? Or some issue with the screen?
I just checked m display and it's full black like the deep space, which was obvious since is an AMOLED display and all black pixels turn off to not show anything when they are black.
Ur Moto-Z seems like it was a LCD version lol! Good u get ur money back.
SkyFlasher said:
I just checked m display and it's full black like the deep space, which was obvious since is an AMOLED display and all black pixels turn off to not show anything when they are black.
Ur Moto-Z seems like it was a LCD version lol! Good u get ur money back.
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Technically the pics are not pure black backgrounds so in thay case the pixels are not off..
Sent from my SM-T280 using Tapatalk
phegde111 said:
My moto z plays dispay is slightly on the warmer side (whites are not pure white, a bit of yellowish). Initially i haven't noticed this but when compared this with redmi note 3 then i can see the difference where redmi note 3 colours are more vibrant.Is it normal? Or some issue with the screen?
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Check ur display with display teaster app
U can get from playstore
amit000in said:
Check ur display with display teaster app
U can get from playstore
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This is my go to app for testing screens, white and grey. Grey is usually the easiest to tell issues on with an amoled. This showed the terrible G-flex 2 panels weakness (greys were horrible on that screen)
https://play.google.com/store/apps/details?id=com.tinyroar.amoledburninfix&hl=en
taphius said:
This is my go to app for testing screens, white and grey. Grey is usually the easiest to tell issues on with an amoled. This showed the terrible G-flex 2 panels weakness (greys were horrible on that screen)
https://play.google.com/store/apps/details?id=com.tinyroar.amoledburninfix&hl=en
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Check ur display with total black background...not grey
Amoled usually checked with black background..& see it in dark invirment if any light visable ..if any light visable than ur display is faulty...
AMOLED displays always has to be TOTAL black, since there is not lamp providing light like in LCD and LED panels.
Obviously, there is a problem with the screen. If it does not affect the use, it does not matter, but if you can not accept such a screen, you can replace a new moto z play screen by yourself. This is a maintenance tutorial for moto z play screen. You can watch this to learn how to repair your moto z play.
Probably a defective model you got. Great you got the refund.
AxiK. said:
Good news, they gave me back the money. I will go for a new one.
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try this one Swift Black Substratum Theme +Oreo & Samsung theme

Beware of htc 10 SLCD display

Hello. I just want to state that the display of the HTC 10 is horrific. It is the worst I have EVER seen. I exchanged 3 of these phones, 2 came with blatant LCD defects (Purple tint in bottom left corner, and the second one had a line of dead pixels or something on the left side) and the 3rd one was objectively perfect... and yet I still returned it. Why? Because apparently all LCD displays have a black area at the bottom of the display. It seems to be from how the display itself is made, I had similar issues with my very first LCD monitors (this was right after the CRT era so extremely primitive ****). All 3 displays have the same black area/shadow at the bottom. I even went a step further and looked at 2 HTC 10s on display in shops and even the HTC U11, all have the same issue. It is immediately spotted if you turn your phone to landscape mode with a white background and look at a 45 degree angle at the right side and then at the left. You will notice that one side is perfectly bright and the screen seems extremely close to the glass and the opposite side will be darker and give the impression that the LCD is farther away from the glass. It is clearly a limitation of SLCD technology. The purpose of this post is just to warn people that are sticklers for screens like me as once you see this the phone will be unusable. I use my phone for only 2 things google now and google chrome both of which have white backgrounds. The shadow from the bottom protrudes from the bottom edge 2mm upward and severely strains my eyes to the point that it's impossible for me to read anything off the phone. The degrees of protrusion vary depending on brightness and LCD but it does on all of them. It is less visible when looking at the display head on, but when looking at it from a 60 degree angle like I do the shadow covers almost 1/3 of the screen. I tested this on 5 units and 1 U11.
You are just being minority mate. Most of the people can use their phones just fine without complaining.
Στάλθηκε από το HTC 10 μου χρησιμοποιώντας Tapatalk
Can you take some pictures to show this effect?
Ivanovic said:
You are just being minority mate. Most of the people can use their phones just fine without complaining.
Στάλθηκε από το HTC 10 μου χρησιμοποιώντας Tapatalk
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He is right. Many people report a similar thing as "yellow tint" in this thread: https://forum.xda-developers.com/htc-10/help/eith-yellow-tint-display-t3379961
It's just that in some screens it is more visible than in others and/or some people notice it more than others. Mine has it too, but I have learnt living with it.
Haldi4803 said:
Can you take some pictures to show this effect?
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Sorry I returned my device.
Yes I am in the minority, I posted this for people like me not for the majority. Most people probably don't even notice but for me having this effect on my screen renders it unusable. Its either my 20-20 vision or my adhd but even without that I feel like a flagship device should not have such a low quality screen. I repeat this issue is on all htc phones with varying degrees of visibility but never 0. Also the fact that 2 of my devices had glaring issues that even the people at the return counter noticed without me pointing it out also contributed to my disappointment in HTC.
I have seen this on my previous htc phones.An HTC One m7 that i almost bought second-hand and the HTC One m8 tha i used for some years.And yet here i am, bought the 10...
I wish they didn't make such good phones.
I don't have any problems related to screen...
SLCD just some kind of IPS, all of your problem is common IPS cons. May be you shall get a OLED screen then you know it will have lot of different cons
But I agree the HTC10 screen is not on par with high end IPS screen
I see it. It's very very VERY subtle, but it's totally there on my 10 as well.
Worst you've ever seen? You never saw the Droid Bionic's screen then.
Sent from my HTC 10 using XDA-Developers Legacy app
HTC 10 has a decent vivid screen!

Black Bleeding on Screen

So my screen is having issues when I scroll and I know this happens on this device. The question is do all the devices do this or is this just an issue with certain ones. Is my phone broke or will it be fixed with an update. The smearing is pretty bad and I notice it even with the brightness turned up.
Every OLED device I have has done it, but I haven't had an LCD device for a while. So I don't know if it's a characteristic of OLED screens or all screens. My last device was Samsung and had it pretty bad.
I'm having the same issue,
It bleeds/smears with dark/black color when used in dark i.e no light in the room.
I think it happens all the time, just that its visible and annoying when we use it in dark.
What did you do? Did you get it replaced?
Hi!
Same here... It seems normal, anyway with two years warranty if something is wrong with screen (black bleeding, burn in, ...) Google have to repair it or change the smartphone.
Regards!
It should only be visible in low brightness. It's normal for oled but the pixel 2 XL is a bit noticeable because Google set the gamma to high. So it can actually be improved through software.
If you see black smear etc during the day and any other time than maybe at night when the screen is at low brightness I would rma it
Seems like sensors are causing problem if move phone around in dark it will go away I have a case and tempered glass on phone

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