Hey guys! My device was having screen burning problem so I went to the service centre and they replaced it with the new display panel.The recent one was tianma and now they put ilitek one.It is working fine but it has very warm screen temperature,it's just unbearable.I tried many applications to apply blue tint to my screen but they just mess up the colours while correcting the whites.
So is there something we can do to improve the display quality?
And is there anyone who faced the burning problem with ilitek displays,I searched everywhere but only tianma displays seems to be affected.
(To know about the display vendor dial - *#*#64663#*#*)
I have ilitek and its not having issues.
hamzam4lik said:
I have ilitek and its not having issues.
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Ilitek ones seems to not having burning issues but they are very yellowish in colour
Stealtherthreat said:
Ilitek ones seems to not having burning issues but they are very yellowish in colour
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Click to collapse
Don't have another Mi A1 with another LCD vendor to compare it with!
I have 2 devices, one with Ilitek and other one with Tianma, comparing those two the one with Ilitek has more natural colors, for me the one with Tianma screen is too cold.
I dunno about the quality of your lcd panel, but mine is ilitek too, and i find the colors just fine. Yes it's a bit on the warm side, but it's ok. Color accuracy and contrast is good too.
Actually i only notice its warm tone when viewed side by side another phone with colder tones
How much does ilitek LCD panel costs?
I am facing screen burn issue !
How to check , which LCD I had?
IjazCI said:
Use *#*#6484#*#*
You can find LCD info in Basic Information
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Click to collapse
Wow didn't seen it before don't know about that our device have Samsung emmc and DDR and front camera.
Thanks for share ?
[/QUOTE]
sikoo1996 said:
I am facing screen burn issue ! How to check , which LCD I had
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Which display vendor you have - Tianma or ilitek?
Stealtherthreat said:
sikoo1996 said:
I am facing screen burn issue !
How to check , which LCD I had?[/Q]
Which display vendor you have - Tianma or ilitek?
Click to expand...
Click to collapse
Actually I am on custom rom , this code doesn't work to check !
Any other way to check?
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Click to collapse
sikoo1996 said:
Stealtherthreat said:
Actually I am on custom rom , this code doesn't work to check !
Any other way to check?
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Click to collapse
You can determine it by noticing the colour temperature,the warmer ones are ilitek and colder ones are tianma.
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Related
Good day..need help..i found a good deal in s7 in olx..but have issue in screenn..it has a blurry screen but night clock okk..is there a solution for this or need to replace lcd
nikkali25 said:
Good day..need help..i found a good deal in s7 in olx..but have issue in screenn..it has a blurry screen but night clock okk..is there a solution for this or need to replace lcd
Click to expand...
Click to collapse
Replace lcd
Anik49 said:
Replace lcd
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Click to collapse
Yup. See the pink line running along the right side of the display? Thst with the washed out colors mean the lcd is junk, and needs to be replaced.
Thats probably why you got such a good deal on it.
Anik49 said:
Replace lcd
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Click to collapse
Thank you
joe.skelly said:
Yup. See the pink line running along the right side of the display? Thst with the washed out colors mean the lcd is junk, and needs to be replaced.
Thats probably why you got such a good deal on it.
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Click to collapse
Thnks
I have these 2 very light yellow areas on my screen.
Here's the interesting part, they don't show up on screen shots. They also appear to be getting brighter.
A new screen is probably the only fix. But I'm curious of the cause. Any ideas?
I have included a sample of the issue.
randalgibbons said:
I have these 2 very light yellow areas on my screen.
Here's the interesting part, they don't show up on screen shots. They also appear to be getting brighter.
A new screen is probably the only fix. But I'm curious of the cause. Any ideas?
I have included a sample of the issue.
Click to expand...
Click to collapse
Did you draw that in paint on a screenshot or take a picture of your phone?
If they are hot spots (bright white dots) then they are part of the screen and a new screen is the only issue.
randalgibbons said:
I have these 2 very light yellow areas on my screen.
Here's the interesting part, they don't show up on screen shots. They also appear to be getting brighter.
A new screen is probably the only fix. But I'm curious of the cause. Any ideas?
I have included a sample of the issue.
Click to expand...
Click to collapse
My first buy had similar problems. I exchanged in a store for another.
There were lots of defective screens in Poland.
Factory reset can help for few days.
First one:
Spencervb256 said:
Did you draw that in paint on a screenshot or take a picture of your phone?
If they are hot spots (bright white dots) then they are part of the screen and a new screen is the only issue.
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Click to collapse
I drew that because they do not appear on screen shots. Could the color be between the LCD and the digitizer?
randalgibbons said:
I drew that because they do not appear on screen shots. Could the color be between the LCD and the digitizer?
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Click to collapse
The colour is because of a ****ty screen. @acejavelin mentioned in another thread that they are caused by compression for some reason. Don't know how that happens. Like @dzidexx said another screen is the only thing which can solve it. Or deal with it, I do not know how bad it is sorry
randalgibbons said:
I drew that because they do not appear on screen shots. Could the color be between the LCD and the digitizer?
Click to expand...
Click to collapse
Defect rather looks like "Lights behind the closed door".
Do a black photo or jpg file. Look at it with different levels of brightness.
Sometimes it can be observed with other colours.
More photos of defected screens(not mine):
dzidexx said:
Defect rather looks like "Lights behind the closed door".
Do a black photo or jpg file. Look at it with different levels of brightness.
Sometimes it can be observed with other colours.
More photos of defected screens(not mine):
Click to expand...
Click to collapse
The last two pics are it exactly. Even though its a little annoying, I still love this phone!! Its the only issue I've had and I use it a lot. For everything. Between flashing, modding and every one of my boot animations has been made on this beast!
And thanks for all the input on this issue everyone.
And sorry to all those who suffer as I do with this affliction. Just kidding.
It's happening to me too. It's starting from the top right
DiegoMarinDiego said:
It's happening to me too. It's starting from the top right
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Click to collapse
Hardware !! Read the thread and you'll see it has been made clear it is hardware.
I have the same issue. If I press on the bezel next to the yellow area with my fingers the colors go back to normal until I release. Could this be caused by the screws inside being too tight?
I would disassemble my phone and try to unscrew them a bit but since the back cover is glued I'd rather not unless I'm sure that's it.
Spencervb256 said:
Hardware !! Read the thread and you'll see it has been made clear it is hardware.
Click to expand...
Click to collapse
Congrats for pointing the obvious! You get 100 internet points :good:
DiegoMarinDiego said:
Congrats for pointing the obvious! You get 100 internet points :good:
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Click to collapse
Sorry man I just didn't see the point of you stating it was happening to you when it didn't help diagnose the issue and it had already been said what the issue was.
Had the same thing with my phone and now with my laptop. Maybe I'm lucky
dgadelha said:
Had the same thing with my phone and now with my laptop. Maybe I'm lucky
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Click to collapse
this is pretty typical for most lower quality lcd panels
Hello XDA members,
I have noticed weird behaviour on Mi A1 stock Oreo.
Ghost images from previous notification and status icons is seen on status bar.
Initially I thought its launcher(official nova prime) issue and changed it(now lawnchair) but issue remains same.
Did anybody else also noticed this(attached image)?
sandrocks said:
Hello XDA members,
I have noticed weird behaviour on Mi A1 stock Oreo.
Ghost images from previous notification and status icons is seen on status bar.
Initially I thought its launcher(official nova prime) issue and changed it(now lawnchair) but issue remains same.
Did anybody else also noticed this(attached image)?
Click to expand...
Click to collapse
its called display burn-in and yes it is a hardware issue, go and claim your warranty
sandrocks said:
Hello XDA members,
I have noticed weird behaviour on Mi A1 stock Oreo.
Ghost images from previous notification and status icons is seen on status bar.
Initially I thought its launcher(official nova prime) issue and changed it(now lawnchair) but issue remains same.
Did anybody else also noticed this(attached image)?
Click to expand...
Click to collapse
That's screen burn in. You won't see them in the screenshot. Usually happens when you use your device with much more brightness, or you keep your screen on for a lot of time(usually more than 10 minutes).
If you don't do any of the above mentioned things, you should visit the nearest service center, because the screen might be faulty.
Its happens .. U can go to service centre and claim ur warranty. Nothing to worry. 2 of my friends already got it repaired. They changed lcd panel to something else. Both of them have Tianma display earlier
If is it a Tianma display the chances are good to be burn in.
antonioli84 said:
If is it a Tianma display the chances are good to be burn in.
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Click to collapse
How can I figure out if the display is "Tianma"?
And what does that even mean?
berezker said:
How can I figure out if the display is "Tianma"?
And what does that even mean?
Click to expand...
Click to collapse
It's a brand. Most of them are colder tinted blue. EGGB brand is something more warm maybe yellow/green.
Type *#*#6484#*#* in dialer and go to" 1. Version Information". There you will see LCD: GFF, vendor: XXXXXXXXX
The XXXX thing is the brand.
antonioli84 said:
It's a brand. Most of them are colder tinted blue. EGGB brand is something more warm maybe yellow/green.
Type *#*#6484#*#* in dialer and go to" 1. Version Information". There you will see LCD: GFF, vendor: XXXXXXXXX
The XXXX thing is the brand.
Click to expand...
Click to collapse
Its Tianma display.
sandrocks said:
Its Tianma display.
Click to expand...
Click to collapse
It's impressive that all burn in display that I have knowledge came from Tianma.
antonioli84 said:
It's a brand. Most of them are colder tinted blue. EGGB brand is something more warm maybe yellow/green.
Type *#*#6484#*#* in dialer and go to" 1. Version Information". There you will see LCD: GFF, vendor: XXXXXXXXX
The XXXX thing is the brand.
Click to expand...
Click to collapse
So is there any preferable display brand?
berezker said:
So is there any preferable display brand?
Click to expand...
Click to collapse
EGGB.
antonioli84 said:
EGGB.
Click to expand...
Click to collapse
Thank you.
berezker said:
Thank you.
Click to expand...
Click to collapse
Anytime.
thanks god i have ilitek or something similar, not tiamma!
riccetto80 said:
thanks god i have ilitek or something similar, not tiamma!
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Click to collapse
Ilitek is EGGB. Focal is Tianma. Now you feel much safier
Apparently my friend has tianma too. But he isn't experiencing burn in. Can he still get his display changed?
Edit: I visited the service center with him. Those guys were noobs and didn't even know what a screen burn is. I explain them what it is. I even gave them a live demonstration, which worked and gave the burn. They still insisted that it's a software problem.
guy_infinity said:
Apparently my friend has tianma too. But he isn't experiencing burn in. Can he still get his display changed?
Edit: I visited the service center with him. Those guys were noobs and didn't even know what a screen burn is. I explain them what it is. I even gave them a live demonstration, which worked and gave the burn. They still insisted that it's a software problem.
Click to expand...
Click to collapse
This is not as 100% sure that someone will have the problema with Tianma display but only more probable. I think that your friend or anyone have to use the smartphone as usual and if the problem shows up in warranty period then go change the display. Don't care too much about it because is more probable don't have it.
antonioli84 said:
This is not as 100% sure that someone will have the problema with Tianma display but only more probable. I think that your friend or anyone have to use the smartphone as usual and if the problem shows up in warranty period then go change the display. Don't care too much about it because is more probable don't have it.
Click to expand...
Click to collapse
I get it. But, I was actually able to convince them. They've called him in the next week for a free screen replacement.
berezker said:
So is there any preferable display brand?
Click to expand...
Click to collapse
They replaced mine with EBBG.
Hi guys
I have a used V20 but the colors of the icons etc are quite dull compared to my wifes V20 and also the whites are more yellowish when compaing side by side. Which part of the phone affects/determines the LCD colors? Is it the digitizer itself or does it have to do with the mainboard producing the colors?
Thx!!
markmessier8888 said:
Hi guys
I have a used V20 but the colors of the icons etc are quite dull compared to my wifes V20 and also the whites are more yellowish when compaing side by side. Which part of the phone affects/determines the LCD colors? Is it the digitizer itself or does it have to do with the mainboard producing the colors?
Thx!!
Click to expand...
Click to collapse
May be comfort view is turned on? It's intended to yellow the screen.
nkirk said:
May be comfort view is turned on? It's intended to yellow the screen.
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Click to collapse
No its off and i played around with the Vision color setting but it doesnt really help. Id like to order replacement part but i want to make sure that I order the correct part that is associated with the colors of the screen?
Thx
Activate the high contrar mode either with the high contrast theme or the option(i dont remember where it is in the settings)
Sorry for the double comment
nkirk said:
May be comfort view is turned on? It's intended to yellow the screen.
Click to expand...
Click to collapse
XsaucerX said:
Activate the high contrar mode either with the high contrast theme or the option(i dont remember where it is in the settings)
Click to expand...
Click to collapse
Yes i have it turned on. Screen colors are still quite poor compared to my other V20. Colors seem faded a bit.
Im thinking maybe its due to age or wear. But our phones arent THAT old.
So, I am 1 unlucky in 1000 who has a tianma lcd panel and facing screen ghosting since one month after buying the Note 7. Is there any software fix for this? I heard Redmi note 4x has similar issue. It doesn't affect performence but unpleasing to the eyes. I am not looking forward to replace the lcd as the phone us still brand new. It is imported, so there’s no way to return it. Thanks in advance.
Same thing is happening to me, sadly... Don't think there's a way to solve this through software, as it's a hardware issue
Bought Redmi Note 7S (Lavander) Onyx Black 4GB/64GB Yesterday , Faced Touch Ghosting.
Edit : Requested For Replacement * From Flipkart.
how to check display if Tianna?
JR Bautista said:
how to check display if Tianna?
Click to expand...
Click to collapse
Go to phone info/about, Press kernel info several time, select option 1
Sithhy™ said:
Same thing is happening to me, sadly... Don't think there's a way to solve this through software, as it's a hardware issue
Click to expand...
Click to collapse
Actually, I did a little goof. Turns out I have a BOE panel instead of Tianma which is good, but even on that panel, I still get some ghosting... so I can't imagine how bad it must be for the worst panels Guess that's what you get when you cheap out on a phone
Sithhy™ said:
Actually, I did a little goof. Turns out I have a BOE panel instead of Tianma which is good, but even on that panel, I still get some ghosting... so I can't imagine how bad it must be for the worst panels Guess that's what you get when you cheap out on a phone
Click to expand...
Click to collapse
what is better panel?
Sithhy™ said:
Actually, I did a little goof. Turns out I have a BOE panel instead of Tianma which is good, but even on that panel, I still get some ghosting... so I can't imagine how bad it must be for the worst panels Guess that's what you get when you cheap out on a phone
Click to expand...
Click to collapse
Why not get a replacement? They would've replaced/fix it anyways
Adromedemon said:
Why not get a replacement? They would've replaced/fix it anyways
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Click to collapse
Wouldn't I need to pay for the replacement? Or if covered under warranty as it's a manufacturing issue?
So basicly even if you replace the phone under warranty, you will get the same panel and the ghost screen will be there again after some use?
you can use this tips to modify the display color a little, to minimize the ghosting effect.
I have tianma with pretty nasty retention, and modifying the display kcal does the job.
**You need use custom kernel with kernel manager or simply a LOS-based ROM to apply this mod.
I have tianma, everything just looked fine, this is only "things" , not she or he , so for me just use it
Fix for now
I thought I was the only one. Bought this device from China and started having this issue after around 4 months.
The problem does not occur with pitch black wallpaper.
I did some research and found this app (Ghost screen).
It's not in play store.
https://apkhome.net/ghostscreen-1-0-1-4/
I do not face the problem anymore.
Try it. And let us know.
ahmedmohammadshams said:
I thought I was the only one. Bought this device from China and started having this issue after around 4 months.
The problem does not occur with pitch black wallpaper.
I did some research and found this app (Ghost screen).
It's not in play store.
https://apkhome.net/ghostscreen-1-0-1-4/
I do not face the problem anymore.
Try it. And let us know.
Click to expand...
Click to collapse
Thanks brother.
vexa said:
you can use this tips to modify the display color a little, to minimize the ghosting effect.
I have tianma with pretty nasty retention, and modifying the display kcal does the job.
**You need use custom kernel with kernel manager or simply a LOS-based ROM to apply this mod.
Click to expand...
Click to collapse
Does the retention goes away completely. ? It mainly visible on grey colors
vexa said:
you can use this tips to modify the display color a little, to minimize the ghosting effect.
I have tianma with pretty nasty retention, and modifying the display kcal does the job.
**You need use custom kernel with kernel manager or simply a LOS-based ROM to apply this mod.
Click to expand...
Click to collapse
Image retention is gone when you do this. Its a must to do this if you are facing the issue.
Pls what Los ROM in particular
Redmi Note 7
Image retention
Solution in Pixel Experience Rom
I found a workaround in the pixel experience rom without any apps .
Go to Settings > Display > Live display > Colour Calibration > and set all 3 values to 92.
Weird. I have a Tianma display, yet I am not experiencing any noticeable ghosting. Maybe your screen is faulty.
ahmedmohammadshams said:
I thought I was the only one. Bought this device from China and started having this issue after around 4 months.
The problem does not occur with pitch black wallpaper.
I did some research and found this app (Ghost screen).
It's not in play store.
https://apkhome.net/ghostscreen-1-0-1-4/
I do not face the problem anymore.
Try it. And let us know.
Click to expand...
Click to collapse
Solution not working for me.