Please quote me.
My condition is I couldn't see any image. The screen appear whitish. Sometimes when I on it appear whole green color, sometimes whole screen purple. Couln't see any image. I believe my touch function still functioning. No crack.
My friend said my LCD maybe burnt due to too heaty. Never drop my phone on floor as well.

When I take out my battery, and I on my phone again, my screen is black at the beginning, no samsung logo appeared, but I still can hear the samsung welcome tone, after few seconds, the screen turn white.