3.2 Inspection Specification
Inspection Standard : MIL-STD-105E Table Normal Inspection Single Sampling Level II
Equipment : Gauge , MIL-STD , Powertip Tester , Sample
IQC Defect Level : Major Defect AQL 0.4; Minor Defect AQL 1.5
FQC Defect Level : 100% Inspection
OUT Going Defect Level : Sampling
Specification :
NO
Item
Specification
Judge Level
N.G. Major
The part number is inconsistent with work order of
1
Part Number
production
The quantity is inconsistent with work order of
production
2
3
Quantity
N.G. Major
The display lacks of some patterns.
Missing line.
N.G. Major
N.G. Major
N.G. Major
N.G. Major
N.G. Major
N.G. Major
N.G. Major
N.G. Major
N.G. Major
N.G. Minor
Electronic
characteristics of
LCM
The size of missing dot, A is > 1/2 Dot size
There is no function.
A=( L + W ) ╱ 2
Output data is error
Material is different with work order of production
LCD is assembled in inverse direction
Bezel is assembled in inverse direction
Shadow is within LCD viewing area + 0.5 mm
The diameter of dirty particle, A is > 0.4 mm
Dirty particle length is > 3.0mm, and 0.01mm < width
≤ 0.05mm
Appearance of
LCD
A=( L + W ) ╱ 2
N.G. Minor
4
Display is without protective film
Conductive rubber is over bezel 1mm
N.G. Minor
N.G. Minor
N.G. Minor
Dirty particle
(Including
Polarizer exceeds over viewing area of LCD
scratch、bubble )
Area of bubble in polarizer, A > 1.0mm, the number
N.G. Minor
of bubble is > 1 piece.
0.4mm < Area of bubble in polarizer, A < 1.0mm, the
number of bubble is > 4 pieces.
N.G. Minor
N.G. Major
N.G Minor
N.G. Minor
N.G. Minor
Burned area or wrong part number is on PCB
The symbol, character, and mark of PCB are
unidentifiable.
The stripped solder mask , A is > 1.0mm
0.3mm < stripped solder mask or visible circuit,
Appearance of
PCB
A < 1.0mm, and the number is ≥ 4 pieces
5
There is particle between the circuits in solder mask N.G Minor
A=( L + W ) ╱ 2
The circuit is peeled off or cracked
N.G Minor
N.G Minor
There is any circuits risen or exposed.
0.2mm < Area of solder ball, A is ≤ 0.4mm
The number of solder ball is ≥ 3 pieces
The magnitude of solder ball, A is > 0.4mm.
N.G Minor
N.G Minor
PE240128WRF-001-HQ VER.0
Page22
POWERTIP [ POWERTIP TECHNOLOGY ]
