Parts of screen not responding to touch. - Nexus 5 Q&A, Help & Troubleshooting

I charged my Nexus 5 using a cheap charger for some hours and upon unlocking the phone I found that there was a black spot at the bottom right of the screen and it was spreading. Now it's just a white spot (pictures attached) but parts of the screen are not responding to touch. For example I can't type the word "o" or edit a contact. Anyone know any solution to this? Will I have to change the whole screen?

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touch screen not responsing

hi friends
yesterday night unfortunately my son fell over my touch pros touch screen when i checked at night the phone was working perfectly and today morning the screen is showing 1 big rectangle mark with small dots on the screens surface and the screen is not responding phone is working but screen not responding
will i have to change the screen ?
please help
The same thing just happened to me!??! Exactly!? If anyone has any tip, please let us know. It's a rectangle slightly smaller than the screen and it's a blurry colorful appearance with a grid of faint dots. It appears as though layers in the touch screen have separated. I didn't do anything to my phone to prompt this - no abuse whatsoever.

[Q] Odd horizontal dotted line on my Xoom

Hi,
After powering on my Xoom today, I saw there is a horizontal dotted black line across the screen (Vertical if i put the screen on portrait mode)
Going into Fastboot mode, the dotted line becomes white color. Anyone experience this before and any solution to fix it?
Screen Photo http://twitpic.com/5fkdiw/full
Thanks in Advanced XDAer!
I can't seem to pull up the photo, but it sounds like a hardware issue from the way you're describing it. Your only choice is to send it to MOTO for repair. Since there's no way to prove it wan't from abuse you'll likely have to pay for the repair. :-(
From the picture it seems to be hardware related.
Use the following two tools to see if its not a "stuck pixel" problem.
Display Checker
Display Checker will help you identify dead pixels
Pixel Fixer
If an LCD display is subjected to physical shock, this could cause one or more TAB connections to fail inside the display. This failure is often caused by horizontally flexing the chassis (e.g., while wall mounting or transporting a display face up/down) or simple failure of the adhesive holding the TAB against the glass. TAB faults require replacement of the LCD display module itself. If these connections were to fail, the effect would be that an entire row or column of pixels would fail to activate. This causes a horizontal or vertical black line to appear on the display while the rest of the display would appear normal. The horizontal failure runs from edge to edge; the vertical failure runs from top to bottom.
Click to expand...
Click to collapse
Quote from wikipedia.
That looks like your problem.

Nexus 5 Display Unresponsive and horizontal and Vertical Lines

Hi All,
I just recently dropped my Nexus 5 flat on front face down. Now the screen is showing colored vertical lines some are horizontal and some vertical lines. Most lines are at the bottom part of screen. The LCD is completely safe and clean because of tempered grass. The screen is also unresponsive. Phone is turning on without any issue. When I press hard on the screen then so many vertical red lines appears.
Please help if anyone has fixed this issue before.
Thanks

Fixing screen without removal

Screen appears to have died.
First it started with a vertical line of wrong colour pixels, it was this way for a few months. Then half the screen went white and later that day the screen died.
It flickers white and pink for a split second in the top right corner when you wake it, but then goes off. Otherwise the phone works as screenshots and apps respond, and responds to touch.
Don't suppose anyone knows any dirty tricks for fixing it that don't require taking it apart? Like heating it or something?

Weird touch screen problem

Hi guys!
Some parts of my touch screen not working for few days. White dots are dysfunctional areas. I can't swipe notification panel etc.
https://ibb.co/k34KjKY
The weird part is as you can see in the image, upper left border is not working, but when I'm in a phone call, I can use the green border for return back to the call.
https://ibb.co/XFwsKq1
So I hope it's not hardware issue.
Any help/suggestion will gladly appreciated.
Maybe thr screen protector is the reason?

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