12.0 COSMETIC CRITERIA OF LCD SCREEN
DEFECT
JUDGMENT CRITERION
Size d (mm)
Acceptable quantity in active area
d ≤ 0.1
Disregard
0.1 < d ≤ 0.2
6
Spots
0.2 < d ≤ 0.3
2
d > 0.3
0
Note: d = (Length + Width)/2
Size d (mm)
Acceptable quantity in active area
d ≤ 0.3
Disregard
Polarizer Bubbles
0.3 < d ≤ 1.0
3
1.0 < d ≤ 1.5
1
d > 1.5
0
Note: d = (Length + Width)/2
Width W (mm)
Length L (mm)
Acceptable quantity in active area
Lines
W ≤ 0.02
L ≤ 5.0
0.02 < W ≤ 0.05
L > 5.0
Disregard
6
0
L ≤ 2.0
6
0.05 < W ≤ 0.1
L > 2.0
0
W > 0.1
See criteria for Spots
Testing conditions: 20W fluorescent lamp at 30 cm distance at normal viewing angle
PICVUE ELECTRONICS, LTD.
P/N: PVC160203PGL01
VERSION: NEW
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