NHD-0420H1Z-FL-GBW Newhaven Display, NHD-0420H1Z-FL-GBW Datasheet - Page 16

• Manufacturer Part Number: NHD-0420H1Z-FL-GBW
• Description: LCD MOD CHAR 4X20 Y/G TRANSFL
• Manufacturer: Newhaven Display

Specifications of NHD-0420H1Z-FL-GBW

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transflective
• Number Of Digits/alpha: 80
• Outline L X W X H: 79.00mm x 36.00mm x 13.00mm
• Viewing Area: 60.00mm L x 28.00mm W
• Backlight: LED - Yellow/Green
• Display Format: 20 x 4
• Character Size: 5.15mm H x 2.35mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Dot Size: 0.43mm W x 0.60mm H
• Operating Temperature: -20°C ~ 70°C
• Character Count X Line: 20 x 4
• Module Size (w X H X T): 79 mm x 36 mm x 13 mm
• Fluid Type: STN
• Background Color: Gray
• Voltage Rating: 5 V
• Operating Temperature Range: - 20 C to + 70 C
• Backlight Type: LED Yellow / Green
• Interface: Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Note on defect classification
No.
1
2
3
4
5
Short or open circuit
LC leakage
Flickering
No display
Wrong viewing direction
Wrong Back-light
Contrast defect
Background
deviation
Point defect,
Black spot, dust
(including Polarizer)
I = (X+Y)/2
Line defect,
Scratch
Rainbow
Item
color
Not more than two color changes across the viewing area.
L
X
W
Y
Refer to approval sample
3.0 L
2.0 L
1.0 L
---
---
L
0.10 I 0.20
0.20 I 0.25
0.25 I 0.30
Not allow
Criterion
Line
0.015 W
I 0.10
I>0.30
0.03 W
0.05 W
0.1 W
Point
0.05 W
Size
W
Unit mm
Applied as point defect
Acceptable Qty.
Acceptable Qty.
Disregard
Unit: mm
Disregard
0
3
2
1
2
1