How can I fix the screen on my Samsung S73?

I was just using my Samsung S73 7.2 Megapixel Digital Camera, and it was fine. I put it in my back and when I turned it on again, the LCD screen was damaged. I have no idea how the damage occured. When I turn my camera on the screen is white with lines. The camera itself works,(still takes pictures) the screen is just damaged so I can see nothing, and when the camera is off there are two dark spots that are on the screen. Is there any way I can fix this? And Is this a warranty item? Please help!

Jessica
May 2008