User`s manual

PMX-089T DM&P Vortex86MX Panel PC with 8.9 WSVGA TFT LCD
4
1.3 Inspection standard for TFT-LCD Panel
DEFECT TYPE LIMIT Note
VISUAL
DEFECT
INTERNAL
SPOT
φ0.15mm
Ignore
Note1
0.15mmφ0.5mm N4
0.5mmφ
N=0
FIBER
0.03mm<W
0.1mm, L5mm N3
Note1
1.0mmW, 1.5mmL
N=0
POLARIZER BUBBLE
φ0.15mm
Ignore
Note1
0.15mmφ0.5mm N2
0.5mmφ
N=0
Mura It’ OK if mura is slight visible through 6%ND filter
ELECTRICAL
DEFECT
BRIGHT DOT
A Grade B Grade
C Area
O Area
Total
C Area O Area Total
Note3
N0
N2
N2
N2 N3 N5
Note2
DARK DOT
N2
N3
N3
N3 N5 N8
TOTAL DOT
N4 N5 N6 N8
Note2
TWO ADJACENT DOT
N0
N1
pair
N1
pair
N1
pair
N1
pair
N1
pair
Note4
THREE OR MORE
ADJACENT DOT
NOT ALLOWED
LINE DEFECT NOT ALLOWED
(1) One pixel consists of 3 sub-pixels, including R,G, and B dot.(Sub-pixel = Dot)
(2) LITTLE BRIGHT DOT ACCEPTITABLE UNDER 6 % ND-Filter
(3) If require G0 grand (Total dot N
0), please contact region sales.