Contec IPC Series User Manual page 9

1. Introduction
LCD Display Pixel Drop
LCD display may have some pixels being dropped (bright and black spots) below a certain
threshold. Note that this is not a failure or a defect.
Burn-in on TFT Display
"Burn-in" may occur if the same display is retained for a long time. Avoid this by periodically
switching the display so that the same display is not maintained for a long time.
* Burn-In: Phenomenon characterized by a TFT display as a result of long-time display of the same
screen where a shadow-like trace persists because electric charge remains in the LCD element
even after the patterns are changed.
4
FPD-L71ST-DC1, FPD-H71XT-DC1