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
φ<0.15mm
Ignore
Note1
0.15mm≦φ≦0.5mm N≦4
0.5mm<φ
N=0
FIBER
0.03mm<W
≦0.1mm, L≦5mm N≦3
Note1
1.0mm<W, 1.5mm<L
N=0
POLARIZER BUBBLE
φ<0.15mm
Ignore
Note1
0.15mm≦φ≦0.5mm N≦2
0.5mm<φ
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
N≦0
N≦2
N≦2
N≦2 N≦3 N≦5
Note2
DARK DOT
N≦2
N≦3
N≦3
N≦3 N≦5 N≦8
TOTAL DOT
N≦4 N≦5 N≦6 N≦8
Note2
TWO ADJACENT DOT
N≦0
N≦1
pair
N≦1
pair
N≦1
pair
N≦1
pair
N≦1
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.