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