Screen with black marks?? - Touch Cruise General

Hi,
I bought an used phone and it has some black spots on the screen , no dead pixel only some part darker then others.
Can you tell me if it is possible to fix it ?
Do I need a new lcd screen ?
Is it possible to change it withput specialt solder?
Thank you
Andrea

Sounds more like the Digitizer some times you can gently massage the black spots out to the edge of the screen.You dont need any solder to replace there attached by a ribbon cable.But beware taking your phone apart is not for the faint hearted.

Thank you very much for your answer. I'll try to do as you suggest me!

Related

bubble inside LCD

Hi all,
I removed the old screen protector from my atom LCD to replace it with the new one but it left lots of its sticky remains on the screen, some how I managed to clean the screen but there is a bubble appeared on the LCD afterwards which expands when you touch & drag & comes back to original size which is oval about an inch long. can any one help me how to remove as its really ugly now.
thanks in advance for your support.
bubble in the LCD
can any body help in this regard???
will be obliged.
CHeck the quality of the scratch guard...the bubble is just an air bubble...remove the existing film..wipe out with Iso Propyl Alcohol and reapply a new scratch guard..with proper care and as per the instructions given as how to apply..
its just an air bubble. you need something soft like a piece of card board which wont leave scratches on the screen protector and gently push it in the direction where it can escape out (more like force the thing out but not too hard on the screen or else you'll end up having scratches). Tried and tested..
intelindahouse said:
its just an air bubble. you need something soft like a piece of card board which wont leave scratches on the screen protector and gently push it in the direction where it can escape out (more like force the thing out but not too hard on the screen or else you'll end up having scratches). Tried and tested..
Click to expand...
Click to collapse
Just use a Credit Card for it.
bubble in the LCD
Thanks a bunch for all your replies, infact its in the LCD glass not in between glass & guard.....as I havent applied new guard or protector yet because of this bubble. nothing is happening if i try to move this thing from credit card or any thing. its just expands & comes back to its size, about an inch hollow.
I have the same thing and the same situation also after i replace the screen protector. But its more like a patch of oil than bubble. The problem is actually the LCD, there are few layers within the LCD itself, and you cant remove it.
Sometimes it will be there, sometimes not. I checked with the service centre, they can replace the LCD but its not really necessary. It wont affect operations. The cause they say is most likely heat / sunlight.

[Q] Display problem(spot, pressure remains)

So, few days ago my Touch pro(GSM) started with this weird issue. It looks like a circular spot <1cm diameter. It looks like pressure is applied to the display from back of the display. I tried to take photo when I disassembled phone and tried to resolve this, but display is glossy and camera cannot properly focus :-( spot i located in place where there are hatch(door) mechanism on back. When I dissasembled phone there was nothing causing pressure. I found out that if I press corners on diagonal axis spot disappears. I think that back of the display is arched in some way and pressure on chasis of phone press arched back againts lcd crystals. It happened when I was wearing my TP in jeans pocket. So first thought was that some stich in pocket, or something was presing againts display, but I am almost sure that this is caused by pressure on body of phone. Its night here so I will see tommorow If dissasembling, tinkering with screwdriver helped, but I dont believe this much. Question is: Did someone experienced this kind of issue? How do you resolved it? Will buying new display from ebay help?(I think yes, but there is possibility that display is ok and body is deformed in some way)
Thanks for your time.
Does it look as an oil spot?
Try to raise the membrane with vacuum or sticker and you'll see,if it disappears for a moment.
If so,I am affraid,you have to replace display/digitizer.
I got this oilspot on one of my Himalayas.
Also touch isn't working on this place,anywhere else is working,but after raising the membrane.
Well, I am 100% sure that digitizer is ok, because spot was on display. Touch functionality was ok but display was having strange colors and after disappearing light yellow tint in place of spot. As I took apart my Touch pro, I was ok with buying new display so I looked how old si attached to the case and bended it a little. Spot disappeared and display is still ok and I consider it repaired. Maybe it was really only the bended back or it was one of those self repairing defects.

[Q] Should I replace the screen?

I must have dropped my Galaxy and now there's a tiny scratch on the screen. It is either a scratch or a crack. It's hardly noticeable, but right in the middle of the screen. When a white background is displayed it shows the scratch with a rainbow of light shining through it.
It's a minor annoyance since it's tiny, but it bugs me.
Has anyone replaced their cracked screen, and is it easy? Do I just need a replacement glass? There's a lot of kits on Ebay and just want to get some firsthand experience advice.
Thanks!!!
D.J.
delfinparis said:
I must have dropped my Galaxy and now there's a tiny scratch on the screen. It is either a scratch or a crack. It's hardly noticeable, but right in the middle of the screen. When a white background is displayed it shows the scratch with a rainbow of light shining through it.
It's a minor annoyance since it's tiny, but it bugs me.
Has anyone replaced their cracked screen, and is it easy? Do I just need a replacement glass? There's a lot of kits on Ebay and just want to get some firsthand experience advice.
Thanks!!!
D.J.
Click to expand...
Click to collapse
If it doesnt bother u that much i would just wait to replace it. Replacing the screen itself is a PITA!!
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
100% true its your getting rainbow color its more then likely something wring like pixel or some with LCD. if it doesnt bug you then dont if your like me and it does bug you then replace it its not hard to replace the full screen and digitizer but it may take some patients and a PUNCHING BAG
Make sure you've checked the price for Samsung LCD+Digitizer combo before thinking about replacing the screen. No, "replacement glass" won't help you, since it takes professional equipment to be able to separate the LCD, digitizer and glass. And LCD+digitizer, which is a kit you can use for replacing, costs >$120.

[Q] green screen after took off digitizer ribbon cable

hi,my phone is samsung galaxy s2 hd lte e120s android 4.1.2 ,the outer glass screen was loose and the glass screen is attached together with lcd and digitizer (i don't know how to explain but i think all the professionals know what i mean)so i had to open the phone and plugged out the digitizer ribbon cable,after i put double tape around the phone to attach with the outer glass screen and i plugged in (connected)the digitizer to the board but when i turn on the phone the screen is only green color but touch screen is fine..same to this video youtube.com/watch?v=3PlVQqo8Iho
i searched on internet how to fix this problem and followed their solutions i tried to factory reset,changed to stock and custom rom,checked ribbon cable..but still can't fix the green screen problem.Everything works fine,i captured screen and viewed on pc but color is ok.
I want to know what cause the green screen and how to fix it
please help me with ur knowledge,thanks.
-sorry i have poor english-

Light bleed and red dot on screen

I dropped my phone, It fell out of my pocket in the gym today.
Now there is a red spot visible on the middle right screen link. I also noticed some light bleed from the left side. Can I fix this myself somehow?
I find it weird because the screen glass is in good condition, could the screen itself be permanently damaged?
It's pity as I still love this phone, and now it's damaged..
Thanks in advance
Yes, the top glass could be perfectly intact while screen beneath is damaged. I have seen this many times on Samsung phones that have been dropped.
Can't really either screen issue unless you replace the LCD.

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