12. Inspection specification
NO
Item
Criterion
1.1 Missing vertical, horizontal segment, segment contrast defect.
1.2 Missing character , dot or icon.
1.3 Display malfunction.
1.4 No function or no display.
1.5 Current consumption exceeds product specifications.
1.6 LCD viewing angle defect.
1.7 Mixed product types.
1.8 Contrast defect.
AQL
01
Electrical
Testing
0.65
02
Black or white 2.1 White and black spots on display
≦0.25mm,
no more than three
spots on LCD
2.5
white or black spots present.
(display only) 2.2 Densely spaced: No more than two spots or lines within 3mm
3.1 Round type : As following drawing
Φ=( x + y ) / 2
SIZE
Φ≦0.10
0.10＜Φ≦0.20
black
0.20＜Φ≦0.25
white
0.25＜Φ
03
LCD
spots,
spots,
contamination 3.2 Line type : (As following drawing)
(non-display)
Length
Width
---
W≦0.02
L≦3.0 0.02＜W≦0.03
L≦2.5 0.03＜W≦0.05
---
0.05＜W
If bubbles are visible,
judge using black spot
specifications, not
easy to find, must
check in specify
direction.
Size
Φ
Acceptable Q TY
Accept no dense
2
1
0
2.5
Acceptable Q TY
Accept no dense
2.5
2
As round type
Acceptable Q TY
Accept no dense
3
2
0
3
2.5
Φ≦0.20
0.20＜Φ≦0.50
0.50＜Φ≦1.00
1.00＜Φ
Total Q TY
04
Polarizer
bubbles
第
13
頁，共
20
頁
NEWHAVEN [ NEWHAVEN DISPLAY INTERNATIONAL, INC. ]
