Datasheet

DEM 240320E TMH-PW-N(A-TOUCH) Production Specification
Version: 2.1.1 PAGE: 22
B. If defects that can not describe clearly, acceptable samples will be the standard.
C. The sample of the lowest acceptable quality level must be discussed by both
supplier and customer when any dispute happened.
D. Must add new item on time when it is necessary.
10.2.4 Standard of inspection
Defect Inspect item Criteria
1
Minor
Scratch and fold on polarizer.
Scratch on glass.
Glass fiber etc.
（by bare eyes，defect outside A
area is acceptable）
1) width ≤ 0.02 mm length ignore
acceptable
2) 0.02 mm<width≤0.05 mm
length≤3 mm two are acceptable
3) width>0.05 mm reject
Defect Inspect item Criteria
2
Minor
Chip on glass(round type)
Chip on polarizer(round type)
Air bubble between polarizer
and glass
Ф=(a + b)/2
Ф≤0.1mm acceptable
0.1<Ф≤0.2mm two are acceptable
1.The distance between any two dots should
be more than 5mm.
2.Defect outside A area is acceptable.
3.If the air bubble is black, it can be judged
as black spot.
Defect Inspect item Criteria
3
Minor
Chip out
x: length
y: width
z: thickness
x≤3 mm z≤t y≤1/3 s reject
t: glass thickness.
S: distance between glass edge and inside of
edge sealing
Defect Inspect item Criteria
y
x
z
b
a