Pixel Defect Tolerances
In order to qualify for repair or replacement due to pixel defects during the warranty period, a TFT LCD panel
in a Philips flat panel monitor must have pixel or sub pixel defects exceeding the tolerances listed in the
following tables.
BRIGHT DOT DEFECTS ACCEPTABLE LEVEL
MODEL
150P4 150B4 150S4
1 lit sub pixel 0 0 4 or fewer
2 adjacent lit sub pixels 0 0 2 or fewer
3 adjacent lit sub pixels (one white
pixel)
0 0 0
Distance between two bright dot
defects*
0 0 15 mm or more
Total bright dot defects of all types 0 0 4 or fewer
BLACK DOT DEFECTS ACCEPTABLE LEVEL
MODEL
150P4 150B4 150S4
1 dark sub pixel 4 or fewer 4 or fewer 4 or fewer
2 adjacent dark sub pixels 1 or fewer 1 or fewer 2 or fewer
3 adjacent dark sub pixels 0 0 0
Distance between two black dot
defects*
15 mm or more 15 mm or more 15 mm or more
Total black dot defects of all types 4 or fewer 4 or fewer 4 or fewer
TOTAL DOT DEFECTS ACCEPTABLE LEVEL
