Philips 230E1HSB User Manual page 45

Philips Pixel Defect Policy
file:///D|/songaiyu/PHILIPS/230E1%20CD%20EDFU/Phililps%20230E1%20081228/lcd/manual/ENGLISH/PRODUCT/product/PIXEL.HTM (3 of 4)2008/12/28 下午 02:15:38
One dark sub pixel
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 subpixel
2 adjacent lit subpixels
3 adjacent lit subpixels (one white pixel)
Distance between two bright dot defects*
Total bright dot defects of all types
BLACK DOT DEFECTS
MODEL
1 dark subpixel
2 adjacent dark subpixels
3 adjacent dark subpixels
Two or three adjacent dark sub pixels
ACCEPTABLE LEVEL
230E1
3
1
0
>15mm
3
ACCEPTABLE LEVEL
230E1
5
2
0