Kindle Fire - Distorted Image
The Kindle's screen image appears warped, fractured, blurry, has dead pixels, or is distorted in any way.
The screen is damaged
If your beautiful HD screen has turned into a mess of dead pixels and colorful blurs, it is most likely damaged. Try restarting your Kindle, or even leaving it off for 12 hours before turning it on. If the problem persists, then the only remedy is to get a replacement screen.