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
5
5
*
0.2 < 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
–
0.02≥W
*
*
*
2.0≥L
0.03≥W
3
3
*
1.0≥L
0.04≥W
1
2
*
1.0≥L
0.05≥W
0
2
*
–
0.05<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 ≤ 0.15
*
*
*
0.15< D ≤ 0.3
2
3
*
0.3 < D ≤ 0.5
1
2
*
0.5 < D ≤ 1.0
0
1
*
* : Disregard
Total defects shall not exceed 3.
DMC16230NY–LY (AV) No.98-0110
OPTREX OPTREX CORPORATION
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