My Acer Travelmate Laptop suddenly started to display an odd vertical patch. It happened when I resumed my laptop from Stand-by mode. This patch is about 1.5 inches wide and runs from the top of the screen to the bottom. The color under the display is fine but the brightness is dull. I used DPT software (Dead Pixel Tester) to re-activate the pixels but it did not work. Although I did notice that the patch is not visible when the background image is green. (Seen below)
Please help me out with this problem!
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