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 ≦0.3
2
3
*
0.3 < D ≦0.35
0
1
*
0.35< 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
4
4
*
1.0≧L 0.1 ≧W
4
4
*
-
0.1 <W
In the same way (1)
X : Length Y : Width * : Disregard
Total defects shall not exceed 7.
2 Air Bubbles
(between glass
Zone
Acceptable Number
& polarizer)
Dimension (mm)
A
B
C
D1, D2≦0.3
*
*
*
0.3<D1, D2≦0.5
3
*
*
0.5< D1 ≦0.7
2
3
*
0.5< D2 ≦0.6
2
3
*
0.7<D1, 0.6<D2
0
0
*
D1 : Small foam a gathering D2 : Single foam * : Disregard
Total defects shall not exceed 5.
DMF-50036ZNBU-FW (AT) No.98-0156
OPTREX CORPORATION
OPTREX
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