Philips Pixel Defect Policy

One dark sub pixel

Two or three adjacent dark sub pixels

Proximity of Pixel Defects

Because pixel and sub pixels defects of the same type that are near to one another may be more noticeable, Philips also specifies tolerances for the proximity of pixel defects.

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

MODEL

1 lit sub pixel

2 adjacent lit sub pixels

3 adjacent lit sub pixels (one white pixel)

Distance between two bright dot defects*

Total bright dot defects of all types

ACCEPTABLE LEVEL

150T4/170T4

4 or fewer

2 or fewer

0

15 mm or more

4 or fewer

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Philips 170T4 manual Proximity of Pixel Defects, Pixel Defect Tolerances