MacBook Pro 15" stuck on white screen Apple logo + Weird pattern/color

My macbook wont boot up anymore and it is stuck on the white screen. it has this weird pattern color (the apple logo looks greenish) on the white screen.

I did my research and tried several things;

-restart SMC

-restart PRAM

-Run Disk Utility (CMD + R) whenever i run the Disk Utility, the screen pattern dissapear, the grey screen looks normal I dont have those weird colors anymore. I tried to verfy my disk but it found some errors

-Safe boot (SHIFT)

-Verbose Mode (SHIFT + CMD + V)

-Fsck (CMD + S): I typed: fsck -fy in the command-line prompt a couple of times but not luck

-Reinstall Lion in Disk Utility: I can not reinstall Lion OS because it doesnt allow me to select my hard drive

I have problems with my battery allready, it heats up really fast and blocked my trackpad, I cannot click anymore.

Did my battery damaged my HD or motherboard?

Is there somebody who knows what I can do?

Answered! View the answer I have this problem too

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I followed verbose mode and restarted its working fine now, thank you for the first aid

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what is verbose mode?

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Given the problem I doubt this fixed it. It might have identified a bad driver loading. But even that I think is wishful thinking here. I would just try a Safe Boot to see if the problem was still present. If not then I would suspect a driver issue.

Often with odd display patterns the LCD got damaged. To verify put in an external monitor and if that is also showing a problem the graphics services is having a problem on the main logic board.

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It could be that the integrated graphics is not working properly and is starting to fail. Make sure the laptop is not too hot or over heating.

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Tuan will be eternally grateful.
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