Data Sheet
INSPECTION CRITERION
OUTGOING QUALITY STANDARD
PAGE 1 OF 7
TITLE:FUNCTIONAL TEST & INSPECTION CRITERIA
This specification is made to be used as the standard acceptance/rejection criteria for Color mobile
phone LCM with touch panel.
1Sampleplan
Sampling plan according to GB/T2828.1-2003/ISO 2859-11999 and ANSI/ASQC Z1.4-1993,
normal level 2 and based on:
Major defect: AQL 0.65
Minor defect: AQL 1.5
2. Inspection condition
Viewing distance for cosmetic inspection is about 30cm with bare eyes, and under an
environment of 20~40W light intensity, all directions for inspecting the sample should be within
45against perpendicular line.
3. Definition of inspection zone in LCD.
Zone A: character/Digit area
Zone B: viewing area except Zone A (ZoneA+ZoneB=minimum Viewing area)
Zone C: Outside viewing area (invisible area after assembly in customer’s product)
Fig.1 Inspection zones in an LCD.
Note: As a general rule, visual defects in Zone C are permissible, when it is no trouble for
quality and assembly of customer’s product.
C
B
A
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MULTI-INNO TECHNOLOGY CO.,LTD.
MODULE NO.: MI0283QT-11
Ver 1.2