Laptop display LCD HP G72

I have a HP G72 laptop.  The display has become cluttered with contrast colored pixels.  White background becomes fine turquoise blue lines.  When you type in Word or Excel, the display is not clean.  When connecting to an external monitor there is a clear display of colors.  I reinstalled the latest version of BIOS and a video driver with no result.  Do I need to buy a new LCD?

If I need a replacement, should what number I?  Reference number given by the HP Support is not as much as my screen.  HP support says B173RW01 while the part number on the back of the actual display is NTA 173KT01 and the SAMSUNG brand name.

Yes, it's probably about Billboard.

Tags: Notebooks

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