Appendix 12 - Lcd Module Defects - Dell 2000FP Service Manual

Dell 2000FP LCD Monitor Service Guide
Other
P
EPA
TCO92
P
TCO95
TCO99
E2000
P
GOST
P
PCBC
P
PSB
P
EZU
P
PTB
Appendix 12 – LCD Module Defects
AQL
Bright dot
Dot defect
Dark dot
Polarizer
Foreign
Material
Agencies
Items
Major defect
Minor defect
1 dot
Adjacent 2 dots
Adjacent 3 dots
Min. distance
Total amount of Bright dot
1 dot
Adjacent 2 dots
Adjacent 3 dots
Min. distance
Total amount of Dark dot
Total
Scratch (linear type)
Dent (circular type)
Dot shape
Line shape
Confidential
Engineering Specification
AQL=0.65%
AQL=1.5%
N<=5
N<=1
Not allowed
L>=15mm
N<=5
N<=10
N<=2
Not allowed
L>=15mm
N<=10
N<=10
0.01<=W<=0.1
0.3<=L<=7.0
N<=4
0.2<=D<=0.5
N<=4
0.2<=D<=0.5
N<=4
0.05<=W<=0.1
0.3<=L<=4.0
N<=4
20
Spec