IBM ThinkVision L190P User Manual page 32

30
Possible
Problem
Cause
A few dots are
film transistors (TFTs). A small number of
missing,
missing, discolored, or lighted dots may be
discolored, or
present on the screen, which is an intrinsic
inappropriately
characteristic of the TFT LCD technology
lighted.
and is not an LCD defect.
Suggested Action
The LCD contains over 3,900,000 thin-
Reference