12
4.3.4.4
Glass Crack Criteria
The following table defines Glass Crack criteria for Touch Screen acceptance.
Table 9: Touch Screen Glass Crack Criteria
Defect Style
Defect Definition
Acceptance Criteria
Rejection CRITERIA
Notes
Corner Fragments
X
≦
2.5mm
Y
≦
2.5mm
Z <
glass thickness
X>2.5mm
Y
>
2.5mm
Z =
glass thickness
Allowed only
outside the active
area
Side Fragments
X
≦
2.5mm
Y
≦
2.5mm
Z
<
glass thickness
X>2.5mm
Y
>
2.5mm
Z = glass thickness
Allowed only
outside the active
area
Progressive Crack
N=0
N>0
Not Allowed
