15
14.2 Specification of quality assurance
AQL inspection standard
Sampling method: MIL-STD-105E, Level II, single sampling
Defect classification
(Note: * is not including)
Classify Item Note AQL
Major Display state Short or open circuit 1 0.65
LC leakage
Flickering
No display
Wrong viewing direction
Contrast defect (dim, ghost) 2
Back-light 1,8
Non-display Flat cable or pin reverse 10
Wrong or missing component 11
Minor Display Background color deviation 2 1.0
state Black spot and dust 3
Line defect, Scratch 4
Rainbow 5
Chip 6
Pin hole 7
Protruded 12
Polarizer Bubble and foreign material 3
Soldering Poor connection 9
Wire Poor connection 10
TAB Position, Bonding strength 13
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