NHD-320240WX-COTFH-V#I041 Newhaven Display, NHD-320240WX-COTFH-V#I041 Datasheet - Page 14

• Manufacturer Part Number: NHD-320240WX-COTFH-V#I041
• Description: LCD MOD GRAPHIC 320X240 TRANSFL
• Manufacturer: Newhaven Display

Specifications of NHD-320240WX-COTFH-V#I041

• Display Type: FSTN - Film Super-Twisted Nematic
• Display Mode: Transflective
• Viewing Area: 81.40mm L x 61.00mm W
• Backlight: LED - White
• Dot Size: 0.23mm W x 0.23mm H
• Dot Pitch: 0.24mm x 0.24mm
• Dot Pixels: 320 x 240 (QVGA)
• Interface: Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13. Inspection specification
NO
01
02
03
04
Black or white
LCD black
(non-display
spots, white
contaminati
Electrical
Polarizer
Testing
spots on
(display
bubbles
Item
spots,
only)
LCD
on
)
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.
2.1 White and black spots on display ≦0.25mm, no more than
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)
If bubbles are visible,
judge using black spot
specifications, not easy
to find, must check in
specify direction.
three white or black spots present.
Φ=( x + y ) / 2
Length
L≦3.0
L≦2.5
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10(A)
0.02＜W≦0.03
0.03＜W≦0.05
0.05＜W
0.20＜Φ≦0.50
0.50＜Φ≦1.00
1.00＜Φ
Criterion
0.10＜Φ≦0.20
0.20＜Φ≦0.25
0.25＜Φ
Total Q TY
W≦0.02
Size Φ
Width
SIZE
Φ≦0.20
Φ≦0.10
Acceptable Q TY
Acceptable Q TY
Accept no dense
Accept no dense
Acceptable Q TY
Accept no dense
As round type
2
3
2
0
3
2
1
0
AQL
0.65
2.5
2.5
2.5
2.5