XPS 15 9550 Stuck pixel

My XPS has a few problems but the main thing that i could not live with is the stuck pixel in the upper right corner, it's pinkish and ive tried a few methods to pix it and failed.

I am living in Israel and visiting US once 1 month for a few days. 

any suggestions what should I do? is that possible maybe to get just a new screen, while I can still use the laptop?