Database Develop

Display Not showing "Red" color properly

Hi,
My Tilt has developed a very peculiar problem since last week. It cannot display the color red properly in some Jpegs and it ghosts. Also it doesnt display black text on a grey background. It distorts a little. Even if you rotate the screen the red areas dont show correctly (which i think means the pixels on the screen are fine)... I think its a software problem..thought I am not sure if I should hard reset or not. Anyone have any suggestions?

[Q] display problem

Hi I have a small problem with my galaxy and I wonder if it is a common thing or is it a sporadic case. I recently took my galaxy in assistance for the replacement of the screen (between lcd and capacitive glass had a hair) Once again after a while 'I realized (I think that there is a problem from the beginning) that appeared on the display strange signs. Initially I thought it was a lcd problem then I tried to shift the LCD image and saw that signs remained fixed as if they were between display and glass. I brought the phone back in service but they said there were no defects. For sureness (they were very nice) they showed me another galaxy just out of the box and presented the same peculiarities. It seems to me (but I'm not sure) that the first galaxy that I had not had this feature.
If you want to help me try to manually set the display brightness to low and pull down the curtain of the notification bar, or choose a dark gray background and gimme an answer.
thank you

i attach a photo

anyone?
I saw that many people have downloaded the image.
thank you

Can you explain what is so peculiar about it ? I dont see anything wrong with that image . Is it the three orange color curved lines ?? (though that looks to me like a reflection of something).

Are you talking about the red haloing effect around the white text?
Apart from the orange claw 'reflection' in the top right there is nothing discernible about that image.

orange signs are camera lens reflection. I talk about grey zones of images. If you watch closely you notice that some grey pixel zones are different from other. With a kind of green blur.
thank you for your answers

Is this what you are concerning about?
http://forum.xda-developers.com/showpost.php?p=8766267&postcount=12

Green vertical line when switching off the display

Hello everybody, I have the following "visual effect". It happens roughly 50% of the times the display switches off. It doesn't matter if it is by it self, by the power button or by a software button. In the very moment when the display switches off, a greenish dot in the center of the display flicks for a split second, along with a same color vertical line trough the whole screen. Obviously it is not supposed to be this way Beside this issue, there is no other problems with the display or the phone( for now). What do you think about this? Thanks in advance

Sounds like a screen off CRT effect, check you tube to see if that is your problem

Isn't the CRT effect a horizontal white line ending up in a dot?
I genuinely think the OP's screen may be defective...
Sent from my GT-N7000 using xda app-developers app

do a lcd test and check if all pixels are working ok

Unfortunately it is not a CRT effect, although it looks a bit like it. The difference is, that the line and the dot( little spot) appear simultaneously for a fraction of a second. In a daylight it is hard to see it, even more it happens just 50% of the times, but not every other time. Its somewhat random.
The *#0*# test do not show much. No dead pixels. On blue you cant see anything, on green and red I think I see a little bit darker spot in the center of the screen( where the dot/spot appears), but there are such darker sports and elsewhere on the screen.
BTW, I noticed recently, that when the screens dims a bit shortly before switching off, this dimming happens not so smooth. How should I say it... it happens on a several steps, although the whole thing is done in less then a second, it is not so fluid. Is it supposed to be this way?
Thanks for your help guys

have u tried flashing a different rom stock

I am on the latest German stock 4.0.4, tried several others, including 2.3.6. .Currently with Hydra kernel. No difference whatsoever. I think the auto-brightness doesnt work so good. When set on fixed value it dims more fluidly.

if u on stock rom and not rooted then take it to a service center

Yellow tint/shadow at the bottom of the screen

Hi everyone, it's been ten days since I've had this phone after a few years with an S6. The problem is that I see a yellow shadow at the bottom of the screen, which is observed no matter what screen setting you set. Is very annoying because just when I open something with white background the shadow is noticeable at first sight and if you rotate it back vertically, the yellow tone disappears and gives the white tone that it is supposed to have. But not only that, if it slightly tilts, the shadow appears again and the yellow tint extends towards the top of the screen.
Is this a normal "problem" of IPS LCDs or is it just my phone (defective screen diffuser)?
Thank you.

Yellow tint on top of the screen

While I was watching a video, I noticed a permanent yellow tint on top of my screen (where signal/time/wifi are located, in those spots). The yellow tint is permanent and it's more noticeable when the brightness is on max, especially on white screens), it doesn't go away nor it changes (for example on yellow tint, i can see some past 'time' and notifications). I am not sure how to explain it better. The phone never fell down, nor It has any damages. I have it for a year and I never had any issues.
Anyone with the same problem? I mean it's something terrible but it sometimes it's annoying.
I also wanna say, if I take a screenshot of my screen, and then check that screen on my PC for example, I don't see the yellow tint.

That's exactly how it looks: https://cdn57.androidauthority.net/...17/05/aa-imgur-galaxy-s8-burn-in-1200x675.jpg
Screen burn in, I imagine? Plus I can see my Google keyboard clearly on a fully blue screen. I wonder if the problem is just the screen or the frame underneath the screen as well. I guess it's not fixable unless you replace it...