Philips 9FF2CME User Manual page 73

One lit red, green or blue sub
pixel
A red or blue bright dot
while a green bright dot is 30 percent brighter than neighboring dots.
Black Dot Defects Black dot defects appear as pixels or sub pixels that are always dark or 'off'.
dark dot
That is, a is a sub-pixel that stands out on the screen when the monitor displays a light
pattern. These are the types of black dot defects:
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.
BRIGHT DOT DEFECTS
MODEL
1 lit subpixel
2 adjacent lit subpixels
3 adjacent lit subpixels (one white pixel)
Total bright dot defects of all types
BLACK DOT DEFECTS
MODEL
1 dark subpixel
2 adjacent dark subpixels
3 adjacent dark subpixels
Two adjacent lit sub pixels:
- Red + Blue = Purple
- Red + Green = Yellow
- Green + Blue = Cyan (Light
Blue)
must be more than 50 percent brighter than neighboring dots
Two or three adjacent dark sub pixels
- 72 -
Three adjacent lit sub pixels
(one white pixel)
ACCEPTABLE LEVEL
9FF2 series
2
1
0
2
ACCEPTABLE LEVEL
9FF2 series
3
1
0
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