Datasheet

DEM 240320E TMH-PW-N(A-TOUCH) Production Specification
Version: 2.1.1 PAGE: 26
21
Minor
Black & white dots on
touchpanel (round type)
Air bubble on touchpanel
Ф=(a + b)/2
1) Ф≤0.1 mm acceptable
2) 0.1<Ф≤0.3 mm three are acceptable
3) Ф>0.3 mm reject
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
22
Minor
Touchpanel warps According to the dimension of drawing.
Defect Inspect item Criteria
23
Minor
Dirty on rear of touchpanel It’s visible at condition of30±5 cm, 45°
Defect Inspect item Criteria
24
Minor
Dirty on rear of touchpanel It’s visible at condition of30±5 cm, 45°
b
a