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Copyright © 2006 Pacer PLC
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Screen Cosmetic Criteria
Item
Defect
Judgment Criterion
Partition
1
Spots
A)Clear
Size: d mm
Acceptable Qty in active area
d 0.1
Disregard
0.1<d 0.2
6
0.2<d 0.3
2
0.3<d
0
Note: Including pin holes and defective dots which must
be within one pixel size.
B)Unclear
Size: d mm
Acceptable Qty in active area
d 0.2
Disregard
0.2<d 0.5
6
0.5<d 0.7
2
0.7<d
0
Minor
2
Bubbles in Polarizer
Size: d mm
Acceptable Qty in active area
d 0.3
Disregard
0.3<d 1.0
3
1.0<d 1.5
1
1.5<d
0
Minor
3
Scratch
In accordance with spots cosmetic criteria. When the light
reflects on the panel surface, the scratches are not to be
remarkable.
Minor
4
Allowable Density
Above defects should be separated more than 30mm each
other.
Minor
5
Coloration
Not to be noticeable coloration in the viewing area of the
LCD panels.
Back-light type should be judged with back-light on state
only.
Minor
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