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

 

ACCEPTABLE LEVEL

MODEL

 

230C1

 

 

1 lit subpixel

 

3

 

 

 

2 adjacent lit subpixels

1

 

 

3 adjacent lit subpixels (one white pixel)

 

0

 

 

 

Distance between two bright dot defects*

 

>15mm

 

 

Total bright dot defects of all types

 

3

 

 

 

BLACK DOT DEFECTS

 

ACCEPTABLE LEVEL

MODEL

 

230C1

 

 

1 dark subpixel

 

5

 

 

 

2 adjacent dark subpixels

2

 

 

3 adjacent dark subpixels

 

0

 

 

 

file:///D/songaiyu/PHILIPS/PHILIPS%20230C1-081205%20Fian/lcd/manual/ENGLISH/PRODUCT/product/PIXEL.HTM (3 of 4)2008/12/18 上午 11:05:05

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Philips 230C1 user manual Proximity of Pixel Defects