[Q] What kind of Screen Defect is this? - Nexus 7 Q&A, Help & Troubleshooting

Hello,
After two monts of perfect usage, yesterday I saw two blue areas on black bachground. I have tested several dead pixel repair apps but no chance. What kind of defect is this?

Did something hit your screen?

peneoark said:
Did something hit your screen?
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Click to collapse
i concur it seems like some pressure has been applies to your screen,... remember pressing the screen on an lcd? colour blurs.

chismay said:
i concur it seems like some pressure has been applies to your screen,... remember pressing the screen on an lcd? colour blurs.
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Click to collapse
The only time I have seen that is with screen pressure "accidents".
Either replace the screen/digitizer yourself, or send it in for repair if it bothers you.

peneoark said:
The only time I have seen that is with screen pressure "accidents".
Either replace the screen/digitizer yourself, or send it in for repair if it bothers you.
Click to expand...
Click to collapse
The tablet is used exclusively by my boy for gaming. Thanks for your answers!

Related

Samsung Galaxy S Screen Problem

Hi, does anyone else has a big C like a water mark on your phones?
The app is wifi Analyzer.
that looks like a burned in
try running a pure white screen
then a pure black screen
see if you can still spot that C
That is a burn in. No doubts, you should run some app that does what Allgamer said, and if possible even with RGB colors as well.
That looks suspiciously like the shape of the coloured print on the protective sheet that a brand new galaxy s was shipped with.
Yeap it's the marked burn of the C from the protective cover... Gonna bring it back...
streakpt said:
Yeap it's the marked burn of the C from the protective cover... Gonna bring it back...
Click to expand...
Click to collapse
I have a similar circle like yours in my screen in the right-center of the screen...
I see it only when there is a grey screen or brown screen...
What is this????
I have verified that isn't the protective cover....
Can anyone help me???
Thanks!!!!
stilly1982 said:
I have a similar circle like yours in my screen in the right-center of the screen...
I see it only when there is a grey screen or brown screen...
What is this????
I have verified that isn't the protective cover....
Can anyone help me???
Thanks!!!!
Click to expand...
Click to collapse
can you post some screenshot?
Could it be that the phones have been in the sun with the protective film on?
I remember AMOLED screens being sensitive to light, that light being th ereason for wear. but external sunlight MIGHT also have that effect. When it is the sun with that cover for a few weeks...
possible?
cba1986 said:
can you post some screenshot?
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Click to collapse
Yeah, here you are...
Sorry for the time....
h**p://img828.imageshack.us/img828/8028/img1524mod.jpg
Did you used Invisible Shield? Because those who watered the phone with Invisible Shield got onwed.
I hope you didn't.
stilly1982 said:
Yeah, here you are...
Sorry for the time....
h**p://img828.imageshack.us/img828/8028/img1524mod.jpg
Click to expand...
Click to collapse
Looks like a burn in. But i can't say for sure. Have tried what allgamer said?
Hey dats not at all a problem remove fa dcreen guard dats it....
Sent from my GT-I9000 using XDA App
I don't why, but this is NOT screenburning.
I have seen two types screen watermark C and L. These screens are little blueish.
Maybe screen type sign, you are not alone.
cba1986 said:
Looks like a burn in. But i can't say for sure. Have tried what allgamer said?
Click to expand...
Click to collapse
Yes, have tried but with no results....
I had never used invisible shield or screen protector....
seems that you've got yourself a showmodel, it's the excact location(just checked with one that's still in the box) of the foil with the huge C in the middle, they prolly kept him several weeks in the light/sun?
compuse said:
seems that you've got yourself a showmodel, it's the excact location(just checked with one that's still in the box) of the foil with the huge C in the middle, they prolly kept him several weeks in the light/sun?
Click to expand...
Click to collapse
Agreed.
I see three options:
1. Leave your phone in the sun for an extended period of time so that it hopefully evens out the mark. Problem is you would purposely be wearing down the phone so the mark isn't as visible.
2. Use your phone normally and over time it should go away.
3. Return your phone and get a non-defective one. If they give you a hard time (and you aren't past the 14days/30minutes) just say you'll return it and get a new one if they don't give you what you want (reps. can be pricks sometimes).
almaalma74 said:
I don't why, but this is NOT screenburning.
I have seen two types screen watermark C and L. These screens are little blueish.
Maybe screen type sign, you are not alone.
Click to expand...
Click to collapse
i have the same problem

[Q] Blueish pixels when i touch the screen

Hello, thanks for reading, i bought a refurbished D800 and when i touch the screen i get like some blueish pixels, if i softly touch it no weird stuff appears on the screen. Is it the digitalizer or the LCD panel? does anybody know?, the pictures are attached. Thanks for reading!
Edit: exact same thing happening to this guy (check the video), even tho mine is much more subtle on the spots: http://forum.xda-developers.com/lg-g2/help/screen-weird-spots-problem-t2907316
My brother had the exact same problem with his D802 and in his case it was the battery which was getting bigger and bitter since it was defect. After replacing the battery, the problem was gone.
Since you bought a refubished phone, I think it could also be a wrong digitizer or LCD which got assemled.
T.E.C.H.N.O said:
My brother had the exact same problem with his D802 and in his case it was the battery which was getting bigger and bitter since it was defect. After replacing the battery, the problem was gone.
Since you bought a refubished phone, I think it could also be a wrong digitizer or LCD which got assemled.
Click to expand...
Click to collapse
Now that you say about the battery getting bigger and bigger, i noticed that the glass isnt where it should be, its pushed up, if i leave the screen on in complete darkness i can see the backlight filtering trough the cellphone's borders. Im gonna take it to a local shop to see whats wrong with it. Thanks for replying!!
xRaevyn said:
Now that you say about the battery getting bigger and bigger, i noticed that the glass isnt where it should be, its pushed up, if i leave the screen on in complete darkness i can see the backlight filtering trough the cellphone's borders. Im gonna take it to a local shop to see whats wrong with it. Thanks for replying!!
Click to expand...
Click to collapse
I forgot to mention that in my brother case the glass was also pushed up. So pressing my thumbs for you, that it wont be that expensive
Defective battery bro!
See my post in your other thread here

Glass cracked, LCD + touch work, 2/3 home buttons do not work - What to replace

Dropped the phone, boohoo, glass shattered. lcd works fine and so do all touch areas. But the home button and back button do not work along the bottom. My overview/panels button still works.
So what do I need to replace? Will a simple glass replacement/Digitizer on eBay for about $10 restore function to the home and back button?
(as a side note - I think I can root the device + install permanent on screen action buttons right? The free stuff from Google play isn't cutting it)
happened to me a few months ago, I bought full lcd + digitizer from alliexpress. I believe it woul be very hard to separte the display from the screen/digitizer
Good to know they're available. I somehow got a tiny corner chip on mine (no idea how). Thankfully it's small and low enough that it doesn't affect buttons or screen.
Would this basically be it?:
Seems pretty simple as long as I can get my hand on a heating gun.
there is an error on the video
TheDethEgineer said:
there is an error on the video
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=MRr3x3xuMxc&t=231s
Well, I watched it again, and it does look like the lcd was replaced as well. Doh!
As far as the relacement - does this seem about right? - https://www.aliexpress.com/item/100-new-LCD-screen-display-Touch-digitizer-For-Letv-LeEco-Le-Pro-3-X720-gold-color/32756701256.html?spm=2114.01020208.3.187.B9SO3H&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10130_10068_10136_10137_10138_10060_10062_10141_10056_10055_10054_10059_10099_129_10103_10102_10096_10148_10147_10052_10053_10050_10107_10142_10051_10143_10084_10083_10080_10082_10081_10110_10111_10112_10113_10114_10078_10079_10073_10070_10123_10124-10102,searchweb201603_6,afswitch_1,ppcSwitch_2_ppcChannel&btsid=93cb0b62-e89a-46e2-9448-1f84f8956bad&algo_expid=e9efba97-fe51-4502-b6de-1af06e738566-0&algo_pvid=e9efba97-fe51-4502-b6de-1af06e738566
stevedawg85 said:
https://www.youtube.com/watch?v=MRr3x3xuMxc&t=231s
Well, I watched it again, and it does look like the lcd was replaced as well. Doh!
As far as the relacement - does this seem about right? - https://www.aliexpress.com/item/100-new-LCD-screen-display-Touch-digitizer-For-Letv-LeEco-Le-Pro-3-X720-gold-color/32756701256.html?spm=2114.01020208.3.187.B9SO3H&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10130_10068_10136_10137_10138_10060_10062_10141_10056_10055_10054_10059_10099_129_10103_10102_10096_10148_10147_10052_10053_10050_10107_10142_10051_10143_10084_10083_10080_10082_10081_10110_10111_10112_10113_10114_10078_10079_10073_10070_10123_10124-10102,searchweb201603_6,afswitch_1,ppcSwitch_2_ppcChannel&btsid=93cb0b62-e89a-46e2-9448-1f84f8956bad&algo_expid=e9efba97-fe51-4502-b6de-1af06e738566-0&algo_pvid=e9efba97-fe51-4502-b6de-1af06e738566
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Click to collapse
Yeah that is the one you need
That same seller sent me a message after I paid for the screen, he told me that there was low stock and it will take them about 6 days to restock, I decided to cancel the order and buy it from another seller but it was the same story, there was no stock and it took them around a week to send the screen.
I placed the order on Jan 03, the screen was shipped on Jan 09, and it was delivered on Jan 16.
My phone on stock rom has an issue where the left edge does not work. LeEco said it was a known issue. I literally cannot seek a YouTube video to time 0:00 because it stops responding at about 0:14.
Do you have any issue with YouTube seeking to the beginning with the new screen?
dweekie said:
My phone on stock rom has an issue where the left edge does not work. LeEco said it was a known issue. I literally cannot seek a YouTube video to time 0:00 because it stops responding at about 0:14.
Do you have any issue with YouTube seeking to the beginning with the new screen?
Click to expand...
Click to collapse
Remove any screen protector
TheDethEgineer said:
Remove any screen protector
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Click to collapse
That has no effect for me.
If it is a hardware issue, I would ask LeEco to exchange it or I'll just replace the screen myself. LeEco tells me it is a known issue that I have. Now I am questioning if others have the same issue as me.
Can I assume nobody else has an issue with the screen/digitizer on the left edge, such as when seeking YouTube videos to the beginning?
replacement experience
Hi all,
For those who have change the display for the x720/x727, Have you found any significant difference from the original display? I need to change mine, and I have seen one on aliexpress. Sorry but I can't post the link because of the 10 post limitation.
It has many reviews, being almost all of them positive. But someone tells that there is no light on the capacitive buttons. I'd want to know if you have experienced this issue. Also, in your opinion, has the replacement the same brightness like the original one? Is as responsive as the original one?
Many thanks.
Kovayashy_Maru said:
Hi all,
For those who have change the display for the x720/x727, Have you found any significant difference from the original display? I need to change mine, and I have seen one on aliexpress. Sorry but I can't post the link because of the 10 post limitation.
It has many reviews, being almost all of them positive. But someone tells that there is no light on the capacitive buttons. I'd want to know if you have experienced this issue. Also, in your opinion, has the replacement the same brightness like the original one? Is as responsive as the original one?
Many thanks.
Click to expand...
Click to collapse
For me the replacement one looks a bit better than the original. Everything works fine.
TheDethEgineer said:
happened to me a few months ago, I bought full lcd + digitizer from alliexpress. I believe it woul be very hard to separte the display from the screen/digitizer
Click to expand...
Click to collapse
Can you give me the link of that seller?
Thanks
RedWine71 said:
Can you give me the link of that seller?
Thanks
Click to expand...
Click to collapse
It seems that the item is no longer available but you can search for "X720 lcd screen" and you can find many options Good luck :good:
Hi, i broke my digitizer on pro 3 Gold. Can i buy only digitizer or i must buy lcd+digitizer?

Replacement screen.... calibrate touch possible?

So I got a new screen, but I think it's a cheap crap thing. Touch accuracy is way off, it seems too sensitive or something. It scrolls when I just want to tap, for example, and I keep hitting the wrong letters.
Is there such a thing as touchsvreen calibration on modern devices? Or did I just get a dodgy digitiser?
CosmicDan said:
So I got a new screen, but I think it's a cheap crap thing. Touch accuracy is way off, it seems too sensitive or something. It scrolls when I just want to tap, for example, and I keep hitting the wrong letters.
Is there such a thing as touchsvreen calibration on modern devices? Or did I just get a dodgy digitiser?
Click to expand...
Click to collapse
I think it's a defective product, maybe you can ask for a refund or replacement
AndreaHH90 said:
I think it's a defective product, maybe you can ask for a refund or replacement
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Click to collapse
Yeah nah not gonna happen, took two weeks to get here and was only $40 anyway lol.
I don't know if it's placebo but I did run a Touchscreen Calibration app on the Play Store which seems to have helped. Not even sure what it does, but lots of other positive reviews also have similar results.
Only downside now is that it's sometimes not sensitive enough, but I'll get used to that. At least now I can type properly.
If it is too sensitive, what about using some screen protector? Maybe it will lower the sensitivity?
TrueMS said:
If it is too sensitive, what about using some screen protector? Maybe it will lower the sensitivity?
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Click to collapse
Maybe. I do have the one that came with the phone.
I dunno, sometimes it's too sensitive and other times it's not. I think it's just a cheap digitiser. But I might try that anyway, good idea.

Weird display problem on my s8 since yesterday

This is what has happened to my screen all of a sudden.
It works well at rare times while at 90-100% battery and most of the time it has this issue at particular levels of brightness.
Also the screen color has become totally dull, only at rare times its proper
Also notice the flickering of screen after locking the device.
Video link :
Your oled panel is bad, to prevent it from getting worse find a spot where the screen looks normal and leave it there turn off auto brightness and pray it stays good. I repair phones for a living and it's about $299.99 USD for an oled replacement. If you're still under warranty, start a claim with Samsung.
KyleBryant said:
Your oled panel is bad, to prevent it from getting worse find a spot where the screen looks normal and leave it there turn off auto brightness and pray it stays good. I repair phones for a living and it's about $299.99 USD for an oled replacement. If you're still under warranty, start a claim with Samsung.
Click to expand...
Click to collapse
And now its working all good at all levels of brightness.
Still you think the panel is bad?
Kartik pat said:
This is what has happened to my screen all of a sudden.
It works well at rare times while at 90-100% battery and most of the time it has this issue at particular levels of brightness.
Also the screen color has become totally dull, only at rare times its proper
Also notice the flickering of screen after locking the device.
Video link :
Click to expand...
Click to collapse
Is this a 950u rooted by chance
TheMadScientist said:
Is this a 950u rooted by chance
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Click to collapse
950FD, not rooted. Why?
Kartik pat said:
950FD, not rooted. Why?
Click to expand...
Click to collapse
We have a colorful issue rooted on snap dragon that is highly prominent when unlocking that some though where oled going bad
Kartik pat said:
And now its working all good at all levels of brightness.
Still you think the panel is bad?
Click to expand...
Click to collapse
Yeah it's still bad, I've changed at least 20 faulty oled screens out of warranty so far.
KyleBryant said:
Yeah it's still bad, I've changed at least 20 faulty oled screens out of warranty so far.
Click to expand...
Click to collapse
Okay buddy. Its time to buy a new phone then
Kartik pat said:
Okay buddy. Its time to buy a new phone then
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Click to collapse
Yeah I'd say resell it while it still holds good value.
ive had same problem. exact same. so to cause is? i tried leaving it under sun for 4 hours. then its all ok. after few weeks, it happen again. could it be water damage?
pear93 said:
ive had same problem. exact same. so to cause is? i tried leaving it under sun for 4 hours. then its all ok. after few weeks, it happen again. could it be water damage?
Click to expand...
Click to collapse
If your phone fell in water and u used it before , yes.
If you use ur phone while its wet inside the phone develops corrision wich damages ur parts

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