Sooo, was wondering if anyone else has come accross an issue like this. I received my LG G6 yesterday, brand new out of the box. While watching the Stranger Things title sequence on Netflix last night in a dark room with brightness turned close to max, I couldn't help but notice a red "smudge" like artifact on the screen (see picture). Strangely enough, the smudge almost goes completely away when applying pressure to the screen above it, and becomes very much more visible when applying pressure to the screen below it. Also, it only seems to be visible on a black background with the brightness ramped up above 65%, and disappears completely with any other color. So strange..
I remember back when the iPhone 4 came out, there were complaints of a yellow smudge on the display of many units. Apple mentioned that it was caused by some sort of bonding agent used during assembly of the phones that had not yet fully dried, and that it would go away after a few days. I wonder if this is also being caused by something like that, and if I should wait, or just ask for a replacement ASAP. Thoughts?
Otherbeing said:
Sooo, was wondering if anyone else has come accross an issue like this. I received my LG G6 yesterday, brand new out of the box. While watching the Stranger Things title sequence on Netflix last night in a dark room with brightness turned close to max, I couldn't help but notice a red "smudge" like artifact on the screen (see picture). Strangely enough, the smudge almost goes completely away when applying pressure to the screen above it, and becomes very much more visible when applying pressure to the screen below it. Also, it only seems to be visible on a black background with the brightness ramped up above 65%, and disappears completely with any other color. So strange..
I remember back when the iPhone 4 came out, there were complaints of a yellow smudge on the display of many units. Apple mentioned that it was caused by some sort of bonding agent used during assembly of the phones that had not yet fully dried, and that it would go away after a few days. I wonder if this is also being caused by something like that, and if I should wait, or just ask for a replacement ASAP. Thoughts?
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Replace it
Related
The screen on my Atom shakes in bright light. It's almost like there's two of the same lines and one of them is moving up and down maybe 1 mm or so. Has anybody else got that problem? It only happens in bright light, and it doesn't have anything to do with the veiewing angle, so it's not a trick of the light. The screen actually shakes! Oh, and it has done that on all the four (I think four) ROM's I have tried: The original it came with, the leaked ROM, the "Not for sale" ROM and the latest official ROM.
Er.. I have experience similiar problem too.. not with PDA screen, but with certain pattern (e.g. diagonal lines). As far as I know, it is my own eyes that is causing the problem. Before you go around finding answer for your PDA, try asking another person (the more the better), to look at your screen under the same condition, see if the person can see the same thing or not
If it is the screen problem, probably because it is a transflective screen? You are seeing the image of the reflective mirror at the back together with the actual LCD screen?
It would be a good idea, but my wife has seen it too, and this is my fourth or fifth PDA. They have all had the same or similar themes, and neither of the other units has had this problem. It's specially visible on the home screen, with the small writing for appointments and stuff. But this gave me an idea: I will try to change to one of the standard O2 themes and see if that changes anything!
Mastiff said:
It would be a good idea, but my wife has seen it too, and this is my fourth or fifth PDA. They have all had the same or similar themes, and neither of the other units has had this problem. It's specially visible on the home screen, with the small writing for appointments and stuff. But this gave me an idea: I will try to change to one of the standard O2 themes and see if that changes anything!
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A have the same problem. Not often, but looks like you discribe, but it doesn't depend of light. Usially its several seconds long, and after that it becomes stable. I think its hardware problem. As I know some people have prodlem with pitch noise of the screen.
screen flicker and sound
Have the same occurence with the flickering screen(thought something was wrong with my eyes, as well as the high pitched sound coming from the screen everytime i turn the unit on. i don't really mind the screen but anyone got any solution to the sound? :shock:
Shaky Screen
Well I have this problem too with my Atom. I think it has to do with the transreflective screen--mainly a hardware problem with the direct sunlight messing with the screen. As far as I know it doesn't hurt it or damage the screen. It just makes it annoying to use the Today screen or the Wireless manager in direct sunlight. (I got this info by doing a search for the screen, try 'TFT' or 'screen problems.')
As far as I know there is nothing you can do about it.
Also with the high pitched noise--mine has finally gone away, or my hearing has just gotten worse and I've lost the ability to hear a sound at that high of a pitch.
I hope this helps!
I see... I hope mine goes away too :wink: I can leave with the flickering screen but the noise is just plain annoying :?
Just my expenrience.
I have read and tried the overclocking thing on my Charmer. And I've noticed that, if I were to underclock the unit approx 110MHz, the screen will flicker under the bright day light. I'm not sure if you can overclock your Atom (e.g. is it OMAP processor? Do a search before attempting anything, it may kill your unit). Maybe you can solve the problem overclocking it?
Whoops! Anyone else experiencing this?
It's worst in person, but I think the video kinda shows how it creates a moire pattern with just light tap on the glass. I noticed it when I tried to clean/wipe the screen and seen the pattern on the right side. It only happens on the right side though.
I'm a bit dissappointed as this is my second one, and the first one don't have this even if I put pressure on the glass. I know this one happens, but only with lots of pressure on the screen, but definitely not with just a slight tap.
I'm using my wacom stylus on this one, but it's the same effect with just my fingers, just to be clear.
Yes I noticed this on my XOOM as well, when I was installing my first screen protector. It's only visible when the unit is turned off, and only on certain parts of the screen. I had long since forgotten about it, as it doesn't affect my device at all when its turned on.
Edit: Just looked at your video - looks like you are having a problem while the unit is turned on - I don't see that much distortion with casual pressure while the unit is turned on with my XOOM.
Digital Man said:
Yes I noticed this on my XOOM as well, when I was installing my first screen protector. It's only visible when the unit is turned off, and only on certain parts of the screen. I had long since forgotten about it, as it doesn't affect my device at all when its turned on.
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I wouldn't have mind if it's only visible when it's off, but this one is visible even when it's on (as shown on the video).
What you have is a little odd. Doesn't look right. I had a laptop that exhibited a similar pattern after it took a hit to the screen. If I would flex the screen or wipe it I would see a pattern like that. Never got any worse, but never got any better either.
Its probably a small capacitor behind the screen, if you apply too much pressure you can probably break the LCD in that spot, probably a design flaw from the screen manufacturer. You can try and return it but probably the next one will be the same.
Also Moire effect is a whole different than what you have on the video.
This is moire effect.
http://www.youtube.com/watch?v=Max5-hXkhwU
i had this, I returned my rooted xoom for one that didn't do that.
Yeah, if possible return it. Something is putting pressure on the screen right there and it could lead to it breaking at that spot in a situation that would not break a normal xoom. It's a manufacturing defect. The worst part is that nothing will likely be done about it and someone else will get the same unit with the defect still in it as a refurb since it's not a flaming obvious defect that keeps you from using the device.
I've had 3 different Xooms, and they all exhibited this effect to one degree or another. They were a 3G/4G unit I returned to get a wifi-only unit, and one I returned due to this problem. The one I have now also has it.
I first noticed it on the second wifi-only when I was cleaning the screen with the unit turned off, and then noticed it when I turned the unit on and pressed a little harder than usual. I checked the 3G unit, and it was the same. Others mentioned theirs having the issue on the Motorola forums, so it seems pretty consistent.
It seems to me that this is a design issue around screen support on the right side. It appears that there's a portion of the screen where the LCD can be bent that's different from the rest of the screen.
Hi
Thank you for reading this. I appreciate every suggestion you give.
I know there was a post discussing the exact same problem, but I'm discussing a possible repair/replacement on my own.
----Here is the issue-------
To put it simple, the screen tone flicks between slight pink and slight green.
I think what happened is, the screen generally stays in a normal tone which is slightly pink tinted(which is very fine and comfortable), then at some point, the brightness of red pixels have a sudden drop so the screen turns to a greenish hue. The green hue would not stay for long, for 5 second to a minute it would change back to the normal tone.
It's very slight, and sometimes it's hard to notice especially when the brightness is high. But at night this could be really an issue. It is really distracting at night!
There is no way to reproduce the problem, it just happens randomly, and could be as frequently as every other 6 seconds.
Reference:
http://forum.xda-developers.com/showthread.php?t=1336187
------Question-------
Now, my note does not have a warranty, and the problem comes out of the box. I heard Samsung charges about US$270 here for replacement. Well, a new note just cost about $450. Now I'm a high school student without lots of money so I want to fix it myself.
Possibilities I found:
1. Super AMOLED issue, which can be fixed by a screen replacement
2. a poor contact between screen and the board
3. The wacom layer interferes with the screen, which need to replace the whole screen assembly
4. A bad motherboard
Any idea about how to fix it? Thanks!
So my wife got me the SM-T230NU for my birthday (end of September.) The screen quality isn't as expected. Seems like when I'm trying to read basic black text on white the screen is very grainy looking and hard to read. I went into Accessibility, changed the contrast size to medium, and manually adjusted the contrast. This seemed to help a little. In addition I seem to have, what I would say, is a lot of screen bleeding towards the upper right hand corner. No biggie, most devices have some. Unfortunately though what I just saw really concerns me. While doing a software update, it was on the black recovery screen with the android. I saw a smudge on the screen so I went to wipe it off. When I did so, about a quarter of the way down dead center, the screen started to flicker in an area about half inch tall and quarter inch wide. So I kept touching areas all around it and basically anywhere I touch on the upper half of the screen causes this. Have any of you ever experienced this before? If so, do you think this means that the screen is bad? I was going to just call Samsung but I wanted to see if anyone else had this on theirs. I couldn't find anything on Google. Thanks in advance!!
Hi,
I got my unit and after 7 days few air bubbles appeared (near front camera, near home button).
My screen got replaced (it was faster than returning and getting a new unit) and second screen has the same issue (but this time near the speaker).
I'm just wondering if this is a common issue with big screens or I'm just not very lucky one? I googled a little and seems that others had the same issues (on Galaxy tabs).
Later I will add a photo.
bat0nas said:
Hi,
I got my unit and after 7 days few air bubbles appeared (near front camera, near home button).
My screen got replaced (it was faster than returning and getting a new unit) and second screen has the same issue (but this time near the speaker).
I'm just wondering if this is a common issue with big screens or I'm just not very lucky one? I googled a little and seems that others had the same issues (on Galaxy tabs).
Later I will add a photo.
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Click to collapse
YES I have this as well, top-right of my screen. It seems like I can wipe/gently scrape it away then it just reappears randomly a few minutes later or if I'm moving in/out of a building
It looks like moisture has built up under the screen which is impossible because I only ever put my phone in my pocket or on my bed and desk, I don't jog with it or take it into the bathroom when showering.
I missed my 14-day window to request straight-swap, don't know if I now want to have it sent back under warranty as that can take weeks and I'll be travelling soon.
Kinda sucks I always notice it now and I'm worried it will get worse.
Here's mine, just after cleaning the screen. You can see the outline where it's starting to form again... Soon it'll fill up like a white cloud in that area to the edge of the screen. Looks much more prominent in daylight but it's getting dark here now.
That's exactly the same:
If you wipe - it disappears and reappears after few seconds.
Temperature changes reveals air bubbles very quickly.
Seems that this issue is quite common.
I will bring my device to Samsug warranty/repair shop after my travels as well.
Anybody else have same issues?
Samsung replaces screens (because of air bubbles) in your countries without any problems?
bat0nas said:
That's exactly the same:
If you wipe - it disappears and reappears after few seconds.
Temperature changes reveals air bubbles very quickly.
Seems that this issue is quite common.
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Click to collapse
Yes, when going from my air-conditioned office to the hot weather outside it instantly becomes more prominent. And vice-versa -if I clear it and then go inside where it's colder, it reappears again. I do recall having a similar issue with the Note 3, it surrounded the top speaker but it was less obvious. This covers a larger area, including part of the actual screen rather than just bezel area.