Philips 42-3D6W02 User Manual page 12

3D Solutions
Foreign material
2.3.4 Inspection Criteria
Definition of dot defect:
If the size of a dot defect is larger than 0.5 times a single pixel, it can be regarded as one dot
defect
Bright dot: Dot appears bright and the size is fixed in a black pattern.
Dark dot: Dot appears dark and the size is fixed in pure red, green and blue pattern.
2.3.4.1 Display defects
The size of a circular area is defined by the average of the size along the horizontal axis (=a)
and the vertical axis (=b), i.e. D=(a+b)/2. The size of a lint/scratch is defined by its with (=W)
and its length (=L).
Item 3D-display
Bright dot
Dark dot
Total bright and dark dots
Backlight
Connector
Item protective plate
Protective plate
scratches
Item 3D-display
LED function
Cosmetic
profiles
Outside and
connectors
Disclaimer will be printed on bag sticker and included in this manual
Please be aware that the protective plate in front of this display is sensitive
for scratching during cleaning. This is caused by hard particles (like sand)
that might be present in the cloth used and/or the cleaning fluid.
Small backlight intensity variations can occur in dark backgrounds
01 April 2009
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Foreign material appears in display
Random
2 dots adjacent
3 dots adjacent or more
Random
2 dots adjacent
3 dots adjacent or more
Minimum distance between dark
dots
Break down
Oxidized/rusty connector not acceptable
Maximum tolerance
0.15 < W ≤ 0.25 [mm], 0.3 < L ≤ 10.0 [mm], N ≤ 7
See paragraph
7.2
Scratches
Sharp edges
Cracks and
Rust
Display User Manual
Maximum
tolerance
N ≤ 3
N ≤ 1
N ≤ 0
N ≤ 12
N ≤ 2
N ≤ 1
L ≥ 15 [mm]
N ≤ 12
Not permitted
Maximum tolerance
Failure not acceptable
0.05 < W ≤ 0.15 [mm], 0.3 < L ≤ 2.0
[mm], N ≤ 7
Not allowable.
Not acceptable under any
circumstances.
©2009 Philips Electronics Nederland B.V.
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