To fix a screen connected to a DVD player PixelProtector is recommended.
PixelProtector can fix stuck pixels, reduce burn-in, calibrate a screen for better results and much more.
Help & FAQ
How do I run the JScreenFixMIDlet?
First you need a phone or device that supports Java (Most mobile phones and PDAs made in the last 3 years do). Look for an application called Java or Java Launcher in your phone's menu. Copy both JScreenFixMIDlet.jad and JScreenFixMIDlet.jar to your phone's memory. Usually this is done by a USB cable. Now choose the Java option and specify install, browse to the JAD file and select it.
You can also download JScreenFixMIDlet directly by visiting www.jscreenfix.com on your phone. The mobile version of the page and the midlet application is only 8,500 bytes in size.
Now choose run to fix stuck pixels on your phone or device using the JScreenFixMIDlet.