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GENERAL PRODUCT SPECIFICATION(Continued)
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*
Bright dot defects within 20 mm circle
Total bright dot defects of all type
BLACK DOT DEFECTS
MODEL
1 dark sub-pixel
2 adjacent dark sub-pixels
3 adjacent dark sub-pixels (one white pixel)
Distance between two black dot defects*
Black dot defects within 20 mm circle*
Total black dot defects of all type
TOTAL DOT DEFECTS
MODEL
Total bright or black dot defects of all type
* 1 or 2 adjacent sub-pixel defects = 1 dot defect
Fig 1: Brightness and Uniformity
L/2
1
4
7
Position 5 = Screen center point
19 inch LCD Monitor
TYPE
BRAND : PHILIPS
2007-08-01
190CW8
190CW8
190CW8
L
2
3
5
6
8
9
:190CW8
2007-08-01
ACCEPTABLE LEVEL
3
1
0
25mm
0
3
ACCEPTABLE LEVEL
5
2
0
15mm
1
5
ACCEPTABLE LEVEL
5
L/10
W/10
W
W/2
590
17
HUDSON 8
73
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