d258b0d8_ick_Overview____Bootstrike_Com__LCD
[0] Burn-In [CRT] Suffers from burn-in problem. If displaying a same image for a prolonged period, it could be embedded in the display permanently. [LCD] 
LCDs are free from the burn-in issue that plagues CRTs and Plasma displays. However, they do occasionally have Image Persistence problems which can be fixed by switching off the LCD for an extended period of time.
LCD vs CRT - Pros and Cons (A Quick Overview) - Bootstrike.Com
LCD