WH1602A-YYH-ET View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
WH1602A-YYH-ET Datasheet PDF : 28 Pages
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16. Inspection specification
NO
Item
Criterion
AQL
1.1 Missing vertical, horizontal segment, segment contrast defect.
1.2 Missing character , dot or icon.
1.3 Display malfunction.
01
Electrical 1.4 No function or no display.
Testing 1.5 Current consumption exceeds product specifications.
0.65
1.6 LCD viewing angle defect.
1.7 Mixed product types.
1.8 Contrast defect.
Black or white 2.1 White and black spots on display ≦0.25mm, no more than
02 spots on LCD
three white or black spots present.
2.5
(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
Acceptable Q TY
Φ≦0.10 Accept no dense
0.10＜Φ≦0.20
2
2.5
LCD black
spots, white
03
spots,
0.20＜Φ≦0.25
1
0.25＜Φ
0
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
2.5
L≦2.5 0.03＜W≦0.05
2
--- 0.05＜W
As round type
If bubbles are visible,
Size Φ
Acceptable Q TY
judge using black spot
Φ≦0.20 Accept no dense
04
Polarizer
bubbles
specifications, not easy
to find, must check in
specify direction.
0.20＜Φ≦0.50
0.50＜Φ≦1.00
3
2
2.5
1.00＜Φ
0
Total Q TY
3
第 21 頁，共 28 頁
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