Impulse PMX-090T - Manual (Page 8)

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PMX-090T DM&P Vortex86MX+ Panel PC with 9” WSVGA TFT LCD
1.3 Inspection standard for TFT-LCD Panel
Table 1-2 Inspection Standard
DEFECT TYPE LIMIT Note
VISUAL
DEFECT
INTER
NAL
SPOT
φ＜0.15mm Ignore
Note1 0.15mm≦φ≦0.5mm N≦4
0.5mm＜φ N=0
FIBER
0.03mm
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.