Datasheet

第 22 頁，共 29 頁
16. Inspection specification
NO Item Criterion AQL
01
Electrical
Testing
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.
0.65
02
Black or white
spots on LCD
(display only)
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
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 2
0.20＜Φ≦0.25 1
0.25＜Φ 0
2.5
03
LCD black
spots, white
spots,
contamination
(non-display)
3.2 Line type : (As following drawing)
Length Width Acceptable Q TY
---
W≦0.02
Accept no dense
L≦3.0 0.02＜W≦0.03
L≦2.5 0.03＜W≦0.05
2
---
0.05＜W
As round type
2.5
04
Polarizer
bubbles
If bubbles are visible,
judge using black spot
specifications, not easy
to find, must check in
specify direction.
Size Φ
Acceptable Q TY
Φ≦0.20
Accept no dense
0.20＜Φ≦0.50
3
0.50＜Φ≦1.00
2
1.00＜Φ
0
Total Q TY 3
2.5