My laptop's LCD is producing distorted pink and green images. What are the likely causes?

What has happened to your computer is called "thermal creep" going from fervent to cold or cold to hot along near the case flexing, causes parts to shift and become loose. If it is still below warranty dispatch it vertebrae, if not take it to a QUALIFIED person. Soul that holds a factory certification for your make/model. What they shall do is disassemble the unit, comb the connections, and 99% of the time this will correct the problem. Once you get it back, always pick aware a laptop next to both keeping, and never evacuate it in extreme temps.
I own associate IT company and I cooked my laptop last summer, left it in the trunk of the car on the hottest day of the year...I still haven't lived that down! My tech keep asking if I am going to trademark numerous more BBQ Stem Chips this season (referring to my laptop) ;) you should be fine, but close to I said, make sure they are Factory Qualified to work on your baby...do not purloin it to the G**k Squad.