6.3. Standards
No.
Parameter
Criteria
1
Black and
(1) Round Shape
White Spots,
Zone
Acceptable Number
Foreign Substances Dimension (mm)
A
B
C
D ≤ 0.1
*
*
*
0.1 < D ≤ 0.2
3
5
*
0.2 < D ≤ 0.25
2
3
*
0.25< D ≤ 0.3
0
1
*
0.3 < D
0
0
*
D = ( Long + Short ) / 2 * : Disregard
(2) Line Shape
Zone
Acceptable Number
X (mm) Y (mm)
A
B
C
-
0.03 ≥ W
*
*
*
2.0 ≥ L 0.05 ≥ W
3
3
*
1.0 ≥ L 0.1 ≥ W
3
3
*
-
0.1 < W
In the same way (1)
X : Length Y : Width * : Disregard
Total defects shall not exceed 5.
2
Air Bubbles
(between glass
Zone
Acceptable Number
& polarizer)
Dimension (mm)
A
B
C
D ≤ 0.3
0.3 < D ≤ 0.4
*
*
*
3
*
*
0.4 < D ≤ 0.6
2
3
*
0.6 < D
0
0
*
* : Disregard
Total defects shall not exceed 3.
DMF5005NF-SEW-BBE-CQ (CQ) No. 2001-0149
OPTREX CORPORATION
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