Weird screen issue - Asus Transformer TF700

I don't think it is ROM related so I how this is the right place to post. I noticed last night while reading using the kindle app my screen was smudged. I used my cleaning cloth and noticed a darkish smudge under the glass. I wiped a bit more and it would not go away. I pressed the home button and went back to my book and it was gone. I experimented and found it happens on a white screen with moderate to light pressure but when i change the screen it goes away. Has any one else encountered this our did I ruin my screen somehow. I'm pretty careful with it either storing it connected to the dock and/or in my padded sleeve I bought for it. In case it matters, I'm on the latest and greatest CROMI w/ 240 DPI US. Thanks everyone. If more details are needed I have no problem providing. I don't make a lot of posts like this so I hope I was descriptive enough and followed all protocols. I don't believe it was dropped or mishandled.
Sent from my SPH-L710 using xda app-developers app

I saw a similar effect once, but only with more than light pressure when cleaning. After this scary experience I am now extra careful not to press too hard when cleaning the display.

You mean the blotches that appear when you press any screen apart from the old TFT's?

ShadowLea said:
You mean the blotches that appear when you press any screen apart from the old TFT's?
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Those usually go away automatically after a second or so. This effect goes only away by a content change, which was previously unknown to me.

_that said:
Those usually go away automatically after a second or so. This effect goes only away by a content change, which was previously unknown to me.
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Click to collapse
That is certainly odd. I can see this hapening on an E-Ink device, but not an LCD

I've seen this too -- it looks a bit like there a drop of liquid under the glass of the display. The first time I saw it was when cleaning the screen and not keeping to the instructions, spraying some cleaning stuff right onto the display. No need to elaborate on the shock. I do not worry too much about it, though. It would be prudent, obviously, to take care when pressing on the screen -- you do not need to press that hard, anyway.

Related

[Q] Pressing the Screen - LCD Distorts

Can anyone else press the screen semi hard with one finger and distort the LCD screen too?
I know it is not normal for anyone to be pressing that hard, but I just want to make sure I do not have a defect before my 14 days return window closes.
Thanks
ive done it before and that happens. It seems to have the same effect on all lcd/led screens with a bit of pressure. IMHO totally normal.
qubit76 said:
ive done it before and that happens. It seems to have the same effect on all lcd/led screens with a bit of pressure. IMHO totally normal.
Click to expand...
Click to collapse
Thanks for the response. I know LCD screens do that, I just wanted to make sure that there wasn't an issue with the glass flexing and pushing on the LCD screen.
So if yours is doing it, then I'm OK with mine doing it too. It's not like we are going to be pressing that hard anyway.
Thanks!
You do know the L in LCD means liquid? If you press hard on any LCD screen this will happen. you are displacing the liquid under the screen. You aren't hurting anything. It corrects itelf in a matter of seconds.
The xoom has a really thin glass panel, this is most likely the reason you can distort the liquid easily
How this distortion looks? It could help discern what type of LCD Xoom is using. (for example pressing my PVA screen show a dark smudge)
angry birds causes me to do this now and then!
I get white smudges. I thought that Gorilla glass would have less flex.
Does it look like this?
I returned mine, as the first one I have doesn't exhibit this. Yes, if you press if really hard, any LCD would show this, but this is barely a tap. I'm using my Wacom stylus here, but it's the same with just my finger. It's actually worst in person, but you can clearly see it happening on the video. And it's only on the right hand side of the screen also, so it's definitely a defect. On mine anyway.
tommyxv said:
I get white smudges. I thought that Gorilla glass would have less flex.
Click to expand...
Click to collapse
Actually, if you look it up on youtube, there are some videos showing how tough it is that also show how surprisingly flexible it is. It's pretty impressive stuff.
Visual360 said:
Does it look like this?
I returned mine, as the first one I have doesn't exhibit this. Yes, if you press if really hard, any LCD would show this, but this is barely a tap. I'm using my Wacom stylus here, but it's the same with just my finger. It's actually worst in person, but you can clearly see it happening on the video. And it's only on the right hand side of the screen also, so it's definitely a defect. On mine anyway.
Click to expand...
Click to collapse
Yeah...mine is mostly on the right side into the center. Center to the left, it gets really hard to do it.
it's easier on the right side than the left on mine too but i still kinda have to push a bit. if you push in on the back panel on the right side it does it too.

Factory screen protector verdict?

I know there people who removed the factory screen protector when the Triumph first came out and it helped screen responsiveness. I held off because I wanted to see if there would be any adverse side effects.
I know there have been reports that the screen is gorilla glass, but it seems odd that they would add a factory protector if it was. So those of you that removed the protector, does it seem as durable as gorilla glass? Any scratches?
I left mine on and it may have one very minor scratch in it. but I know in my mind I can always take it off and put a new one on and always have a pristine screen underneath. I have no problems with responsiveness other than the processor being busy doing something on occasion keeping the phone from responding but I have never seen a phone that doesn't do that.
I know this is only incidentally related to the topic but I kept my factory screen protector on and the only time I've ever had issues with screen responsiveness is scrolling the stock dock.
Which immediately disappears if I use a different launcher/dock like Launcher Pro or Go Launcher.
So for me the effort/risk of removing it wasn't worth it in my eyes.
skyau said:
I know this is only incidentally related to the topic but I kept my factory screen protector on and the only time I've ever had issues with screen responsiveness is scrolling the stock dock.
Which immediately disappears if I use a different launcher/dock like Launcher Pro or Go Launcher.
So for me the effort/risk of removing it wasn't worth it in my eyes.
Click to expand...
Click to collapse
Same with me mostly. I've had more responsive touch screens, but even with the screen protector, I would say this is well within acceptable limits for me.
My phone doesn't do that
Intercepter said:
I left mine on and it may have one very minor scratch in it. but I know in my mind I can always take it off and put a new one on and always have a pristine screen underneath. I have no problems with responsiveness other than the processor being busy doing something on occasion keeping the phone from responding but I have never seen a phone that doesn't do that.
Click to expand...
Click to collapse
Sent from my Nexus S 4G using XDA App
I've had much improved responsiveness without the factory screen protector. No side effects . I had crappy responsiveness regardless of launcher with that thing on there... Might as well have used duct tape on the screen, Motorola!
http://www.corninggorillaglass.com/products-with-gorilla/motorola
I handed someone my phone to show them how awesome it was, and he was like, "Oh cool," grabs the tab of the protector, and takes it half-way off. Dirt got in there so I had to take it off. Long story short, responsiveness is still on the weak side, but could be attributed to the processor being busy as someone previously posted.
Sent from my MOTWX435KT using Tapatalk
Fodoom said:
I handed someone my phone to show them how awesome it was, and he was like, "Oh cool," grabs the tab of the protector, and takes it half-way off. Dirt got in there so I had to take it off. Long story short, responsiveness is still on the weak side, but could be attributed to the processor being busy as someone previously posted.
Sent from my MOTWX435KT using Tapatalk
Click to expand...
Click to collapse
there is another screen protector under the tabbed protector
Fodoom said:
I handed someone my phone to show them how awesome it was, and he was like, "Oh cool," grabs the tab of the protector, and takes it half-way off. Dirt got in there so I had to take it off. Long story short, responsiveness is still on the weak side, but could be attributed to the processor being busy as someone previously posted.
Sent from my MOTWX435KT using Tapatalk
Click to expand...
Click to collapse
Um, unless I'm completely blind the factory protector doesn't have the pull tab, however the SHIPPING protector did... you were SUPPOSED to remove that one.
As to the factory protector, I'm leaving mine on. Only input lag I have is when I've got the phone heavily loaded down doing something which will happen on occasion, after all it's only a single core... even my Tegra 2 tablet will lag occasionally...
This is a video of removing the screen protector we're talking about.
http://www.youtube.com/watch?v=UGP8-FZr1Yw&feature=feedu
Fodoom said:
I handed someone my phone to show them how awesome it was, and he was like, "Oh cool," grabs the tab of the protector, and takes it half-way off. Dirt got in there so I had to take it off. Long story short, responsiveness is still on the weak side, but could be attributed to the processor being busy as someone previously posted.
Sent from my MOTWX435KT using Tapatalk
Click to expand...
Click to collapse
Don't know if this is a dead horse or not but I just got through removing the cheap plastic screen protector on my and my wife's Triumph. I didn't use a razor blade like is shown on an youtube vid but I just kept working my finger nail along the edge of the glass until the protector started to come up and kept working my nail further under it until I could get a grip on it and start pulling it up. It's not that hard once you get an edge going. I think it made a big improvement on how sharp and colorful the screen is. I think it is more responsive also.
hangdogdaddy38 said:
Don't know if this is a dead horse or not but I just got through removing the cheap plastic screen protector on my and my wife's Triumph. I didn't use a razor blade like is shown on an youtube vid but I just kept working my finger nail along the edge of the glass until the protector started to come up and kept working my nail further under it until I could get a grip on it and start pulling it up. It's not that hard once you get an edge going. I think it made a big improvement on how sharp and colorful the screen is. I think it is more responsive also.
Click to expand...
Click to collapse
I second that - I removed it right after I bought the phone and immediately noticed a big difference.

Screen rippling a widespread issue?

I was just wondering if everyone has the screen rippling issue when u press down on the screen. Also, based on people who have reported this issue, it appears to be a lot more common in white H1X's. Anyone care to share?
I noticed this in the store when initially checking out the phone before buying BUT it only seems to happen on the very edges of the screen and you need to press pretty damn hard to get it to do that. Hasn't actually affected real world usage for me since pressing the screen that hard is never necessary, especially on the outer edges.
Just tested mine out, no matter how hard or where I press I cannot get it to happen even a tiny bit. Apparently it only affects some devices.
You mean the same screen ripple that you see when you press on any LCD display?
I just tried on my phone while it displayed a white image and a black image, and I didn't see anything. But I can do it on my computer and TV. I thought that was typical of LCD displays.
jmattp said:
You mean the same screen ripple that you see when you press on any LCD display?
I just tried on my phone while it displayed a white image and a black image, and I didn't see anything. But I can do it on my computer and TV. I thought that was typical of LCD displays.
Click to expand...
Click to collapse
it is, and especially on a phone this thin. I was told an explanation, but I can't remember for the life of me. But I never notice it from day to day use.
vioalas said:
it is, and especially on a phone this thin. I was told an explanation, but I can't remember for the life of me. But I never notice it from day to day use.
Click to expand...
Click to collapse
I assumed the ripple was because it's a Liquid Crystal Display.
Regardless, I've never seen it on mine. I have the dark grey one. Maybe some units have a thinner panel?
I actually know why this happens with HOX. Anal Torture & Tyranny told me to call HTC about replacing my phone. Talking with them explained my situation.
Phone where the lower right edge sits higher also causing a light leak, also causes the ripple is due to the battery cable inside the phone not sitting flush in the body. Also, there is a gasket that should be internal in the phone its basically electrical tape. Sometimes it rolls up causing the same problem.
Because of the battery cable not sitting flush it adds pressure behind the screen making the liquid crystal more prone to the ripple due to stress. Instead of flush in concave or convex depending on how you look at it.
Sent from my HTC One X using xda premium
ethantarheels123 said:
I was just wondering if everyone has the screen rippling issue when u press down on the screen. Also, based on people who have reported this issue, it appears to be a lot more common in white H1X's. Anyone care to share?
Click to expand...
Click to collapse
i've seen this on all 4 devices i've had my hands on, and you don't have to press hard at all to get it.

[FIXED] Screen & bezel

My screen is a bit elevated close of sim card slot, they pass of the border of bezel, it's 'normal'?
I can feel the glass in this corner, different from all others corners.
Ty.
Glue, was the glue!
Heat and press the screen.
Tyvm ldriod!
I noticed this for the first time on mine yesterday.
Sent from my GT-P6800 using xda app-developers app
I noticed this also...I have another P6800 and it wasn't as pronounced.
I applied some pressure to that side and it seemed to make some difference...
ldriod said:
I noticed this also...I have another P6800 and it wasn't as pronounced.
I applied some pressure to that side and it seemed to make some difference...
Click to expand...
Click to collapse
I applied too but they didn't lowered...and I don't have a Sim card inside...
The border is good to put they face down and don't scratch the screen, but with this protuberance this isn't good.
I thought mine was with issue.
Ty all!
Edwrib said:
I applied too but they didn't lowered...and I don't have a Sim card inside...
The border is good to put they face down and don't scratch the screen, but with this protuberance this isn't good.
I thought mine was with issue.
Ty all!
Click to expand...
Click to collapse
Would you say this is a screen separation issue like with the nexus 7?
I've heard people try the clamping method where they clamp the elevated side then left some movie or app playing that heats up the unit so that the glue can re-flow...might try that.
Its near flat on my other unit, so this makes me wonder if this issue is on all units?
http://therealtonystark.blogspot.ca/2012/07/google-nexus-screen-separation-fix.html
ldriod said:
Would you say this is a screen separation issue like with the nexus 7?
I've heard people try the clamping method where they clamp the elevated side then left some movie or app playing that heats up the unit so that the glue can re-flow...might try that.
Its near flat on my other unit, so this makes me wonder if this issue is on all units?
http://therealtonystark.blogspot.ca/2012/07/google-nexus-screen-separation-fix.html
Click to expand...
Click to collapse
Wow it's true! Was the glue!!
I leave they inside the case and running NFSMW, they gone to 42c, I pressed the screen many times, while hot, and they gone down!!
When I pressed screen before heat, the screen make litle crack sounds, plastic sound, every time, now after head, they don't make sounds and the screen is perfect.
Tyvm!
Awesome!
Edwrib said:
Wow it's true! Was the glue!!
I leave they inside the case and running NFSMW, they gone to 42c, I pressed the screen many times, while hot, and they gone down!!
When I pressed screen before heat, the screen make litle crack sounds, plastic sound, every time, now after head, they don't make sounds and the screen is perfect.
Tyvm!
Click to expand...
Click to collapse
Awesome, hopefully this works for others aswell, I have to try myself now lol.
Thanks for the thank you

Screen bleed

Does anyone have screen bleed issues? I'm having a tough time identifying if there are any. Can someone post pictures for reference?
kakatorres1999 said:
Does anyone have screen bleed issues? I'm having a tough time identifying if there are any. Can someone post pictures for reference?
Click to expand...
Click to collapse
No I don't have any screen bleeding issue.
But if you aren't sure use an all blck wallpaper and if you see whitish tone near the edges your screen is bleeding.
BlurryXFace said:
No I don't have any screen bleeding issue.
But if you aren't sure use an all blck wallpaper and if you see whitish tone near the edges your screen is bleeding.
Click to expand...
Click to collapse
Perhaps a white wallpaper would show any particular screen bleeding than black wallpaper.
I dont need to post pictures, there is rather noticeable bleeding all around the display when using dark wallpaper when brightness is set to more rhan 50% (indoor usage). Especially on top and bottom edge of the display.
1375965485501144093271341 said:
I dont need to post pictures, there is rather noticeable bleeding all around the display when using dark wallpaper when brightness is set to more rhan 50% (indoor usage). Especially on top and bottom edge of the display.
Click to expand...
Click to collapse
You don't need to, sir/ma'am, but it'll help a lot if you did.
Sorry sir/ma'am, but i have nothing to take pictures with
1375965485501144093271341 said:
Sorry sir/ma'am, but i have nothing to take pictures with
Click to expand...
Click to collapse
That's unfortunate sir/ma'am but I guess it can't be helped.
You are quite correct sir/ma'am, it is unfortunate. I am, however, sorry that i could not be of any help to you regarding this matter.
1375965485501144093271341 said:
You are quite correct sir/ma'am, it is unfortunate. I am, however, sorry that i could not be of any help to you regarding this matter.
Click to expand...
Click to collapse
You need not apologize sir/ma'am, it's not your fault to begin with.
I am facing an issue that is I am getting a vertical line in the above center of the screen which is only seen when i turn off the screen. It isn't a scratch but it feels like the display is burned or something. I don't know why it is happening. I have cleaned the device but that is not getting rid of it. I am thinking to go to service centre to get a replacement or something. Btw i play pubg alot, maybe it is the reason. But this should not a good sign of every RN7Pro customer !
modit5 said:
I am facing an issue that is I am getting a vertical line in the above center of the screen which is only seen when i turn off the screen. It isn't a scratch but it feels like the display is burned or something. I don't know why it is happening. I have cleaned the device but that is not getting rid of it. I am thinking to go to service centre to get a replacement or something. Btw i play pubg alot, maybe it is the reason. But this should not a good sign of every RN7Pro customer !
Click to expand...
Click to collapse
These are some pictures of this i don't know correct word "screen bleed,Screenburn"
And it's definitely not a scratch !!!!
modit5 said:
These are some pictures of this i don't know correct word "screen bleed,Screenburn"
And it's definitely not a scratch !!!!
Click to expand...
Click to collapse
That's new to me and is quite strange to see. Doesn't look like screen bleed or burn though. Do get it checked at the service centre, and, if possible, enquire from them as to what caused it and keep us updated. Also, playing pubg shouldn't have such drastic effects on a device.
kakatorres1999 said:
That's new to me and is quite strange to see. Doesn't look like screen bleed or burn though. Do get it checked at the service centre, and, if possible, enquire from them as to what caused it and keep us updated. Also, playing pubg shouldn't have such drastic effects on a device.
Click to expand...
Click to collapse
Yeah it's really strange!
I don't know if i will get replacement or what coz i bought this 20 days ago.
Let's see what happen.
I've had a similar issue on my old phone. Either you have been cleaning your screen too much (so much that you have "cleaned" away a part of the oleophobic coating) or you have been playing games too much (sliding your finger along the same part of the screen and your sweat dissolved the oleophobic coating little by little). Try placing a couple of water drops on that part of the screen and also on different part of the screen (where there is no "smudge" ). You'll see a difference in the water drop shape. As far as i know, there is no way to restore factory applied oleophobic coating to its original condition.
1375965485501144093271341 said:
I've had a similar issue on my old phone. Either you have been cleaning your screen too much (so much that you have "cleaned" away a part of the oleophobic coating) or you have been playing games too much (sliding your finger along the same part of the screen and your sweat dissolved the oleophobic coating little by little). Try placing a couple of water drops on that part of the screen and also on different part of the screen (where there is no "smudge" ). You'll see a difference in the water drop shape. As far as i know, there is no way to restore factory applied oleophobic coating to its original condition.
Click to expand...
Click to collapse
I quite agree with you 2nd point of playing game that is pubg as I already mentioned and as you said "sliding your fingers along same part of the screen" Yes, this could be the reason as the joystick is on the left and it's always sliding there and as the device gets heated I get sweat on my thumb. But I have been playing pubg on my recent Note 5 Pro, I never got any sort of smudge. By the way it's not a cheap phone as it has best specs. But I did not expect this issue and yes I have cleaned with water but it's now permanent. I am little worried about the phone as I will go to the service center today to get replacement or whatever they will say. I will let you all know what will be the result.
Unfortunately, no oleophobic coating is perfect as it will wear off every device/surface over time. It depends on how one uses his/hers phone. I can only speculate that since RN5P and RN7P have different screen materials, the oleophobic coating will perform differently on each device. There are also other factors at play. I hope the service centre will give you a replacement unit, but this case scenario falls under "normal wear and tear" category which is, to my knowledge, not considered as a device defect. Anyway, there are some products out there that claim to restore/reapply the oleophobic coating of a screen, but i really doubt their efficacy. I guess you have nothing to loose if you wish to try some out, but even if they work, their efficacy will not be near as good as a factory applied coating. Good luck.
1375965485501144093271341 said:
Unfortunately, no oleophobic coating is perfect as it will wear off every device/surface over time. It depends on how one uses his/hers phone. I can only speculate that since RN5P and RN7P have different screen materials, the oleophobic coating will perform differently on each device. There are also other factors at play. I hope the service centre will give you a replacement unit, but this case scenario falls under "normal wear and tear" category which is, to my knowledge, not considered as a device defect. Anyway, there are some products out there that claim to restore/reapply the oleophobic coating of a screen, but i really doubt their efficacy. I guess you have nothing to loose if you wish to try some out, but even if they work, their efficacy will not be near as good as a factory applied coating. Good luck.
Click to expand...
Click to collapse
Unfortunately, service center only said that this is the first time that this problem we have faced and said you can only get the new lcd panel inspite of replacing the device.
So now I have to replace the lcd panel and have to wait for 7-10 days with submitting my phone to the service center! Without submitting the device they will not replace the lcd which is sad.
modit5 said:
I am facing an issue that is I am getting a vertical line in the above center of the screen which is only seen when i turn off the screen. It isn't a scratch but it feels like the display is burned or something. I don't know why it is happening. I have cleaned the device but that is not getting rid of it. I am thinking to go to service centre to get a replacement or something. Btw i play pubg alot, maybe it is the reason. But this should not a good sign of every RN7Pro customer !
Click to expand...
Click to collapse
Playing PUBG a lot doesn't cause screen bleeding, lol. You might have physically damaged the phone consciously or not knowingly.
AbhiAbhiBisht said:
Playing PUBG a lot doesn't cause screen bleeding, lol. You might have physically damaged the phone consciously or not knowingly.
Click to expand...
Click to collapse
I respect you answer!
But do you know that I have been using this device since 25 days, thereafter, my device had not felt even once.
Secondly, I use this device with cover that is provided in the mi store worth 349 which is very safe and good cover.
Fortunately, the device was all good when I opened the box and there was no spot, but I have noticed that spot after 15 to 20 days.
I thought that is is nothing just a smudge which can be cleared with a cloth but it doesn't get rid of it.
If I damaged the Device physically then a scratch must be there on the screen where there is a spot, so there is not even a single scratch. By the way if I have damaged it myself then I have to mention that thing in the thread, as I mentioned playing PUBG, because I had a doubt that when I play PUBG daily 3-4 hours the device is heated a lot above the center portion and the place where the spot is as same as the joystick of pubg which is used continuously ! Lastly I had no screen guard on the screen !
modit5 said:
I respect you answer!
But do you know that I have been using this device since 25 days, thereafter, my device had not felt even once.
Secondly, I use this device with cover that is provided in the mi store worth 349 which is very safe and good cover.
Fortunately, the device was all good when I opened the box and there was no spot, but I have noticed that spot after 15 to 20 days.
I thought that is is nothing just a smudge which can be cleared with a cloth but it doesn't get rid of it.
If I damaged the Device physically then a scratch must be there on the screen where there is a spot, so there is not even a single scratch. By the way if I have damaged it myself then I have to mention that thing in the thread, as I mentioned playing PUBG, because I had a doubt that when I play PUBG daily 3-4 hours the device is heated a lot above the center portion and the place where the spot is as same as the joystick of pubg which is used continuously ! Lastly I had no screen guard on the screen !
Click to expand...
Click to collapse
Can you provide some photos so we can help you better

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