Philips 190B4CS User Manual download pdf (Page 60)

Philips Pixel Defect Policy

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

190B4

1 lit subpixel 4 or fewer

2 adjacent lit subpixels 2 or fewer

3 adjacent lit subpixels (one white pixel) 0

Distance between two bright dot defects* 15 mm or more

Bright dot defects within 20 mm circle -

Total bright dot defects of all types 4 or fewer

BLACK DOT DEFECTS ACCEPTABLE LEVEL

MODEL

190B4

1 dark subpixel 6 or fewer

2 adjacent dark subpixels 2 or fewer

3 adjacent dark subpixels 0

Distance between two black dot defects* 15 mm or more

Black dot defects within 20 mm circle* -

Total black dot defects of all types 6 or fewer

TOTAL DOT DEFECTS ACCEPTABLE LEVEL

file:///D|/M/english/190b4cgbs/product/pixel.htm (3 of 4) [8/8/03 3:36:42 PM]

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 87 88

No comments

Philips 190B4CS User Manual Page 60