sca0573eb Shelly, Inc., sca0573eb Datasheet - Page 32

• Manufacturer Part Number: sca0573eb
• Description: Tft Lcd Panel,
• Manufacturer: Shelly, Inc.

14. Inspection specification
NO
1
2
3
Black or white
contamination
spots on LCD
(display only)
(non-display)
spots, white
LCD black
Electrical
Testing
spots,
Item
.1 Missing vertical, horizontal segment, segment contrast defect.
.2 Missing character , dot or icon.
.3 Display malfunction.
.4 No function or no display.
.5 Current consumption exceeds product specifications.
.6 LCD viewing angle defect.
.7 Mixed product types.
.8 Contrast defect.
2.1 White and black spots on display ≦0.25mm, no more than three
2.2 Densely spaced: No more than two spots or lines within 3mm
3.1 Round type : As following drawing
3.2 Line type : (As following drawing)
white or black spots present.
Φ=( x + y ) / 2
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Length Width Acceptable Q TY
Φ≦0.10 Accept no dense
--- W≦0.02 Accept no dense
--- 0.05＜W As round type
SIZE Acceptable Q TY
L≦3.0 0.02＜W≦0.03 2
L≦2.5 0.03＜W≦0.05
0.10＜Φ≦0.20 2
0.20＜Φ≦0.25 1
0.25＜Φ 0
Criterion
0.65
2.5
2.5
2.5
AQL