3.3V-5V 7 Segment TN LCD Display Module with Blue Backlight HT1621 COB - 66x56x10.2mm Size
This 3.3V-5V 7-segment TN LCD display module features blue LED backlight and integrated HT1621 driver IC, designed for reliable digital readout applications.
| Parameter | Specification |
|---|---|
| Module Size | 66×56×10.2 mm |
| Viewing Area | 45×35 mm |
| Working Voltage | 3.3V |
| Driver IC | HT1621 |
| Display Type | TN, Positive, Segmented |
| Backlight | Blue LED (3 pcs) |
| Drive Method | 1/4 Duty, 1/3 Bias |
| Viewing Angle | 12 O'clock |
| Operating Temperature | 0℃ to +50℃ |
| Storage Temperature | -10℃ to +60℃ |
| Connection | PIN (36 numbers) |
Utilizing Twisted Nematic (TN) technology, this LCD features liquid crystal molecules that twist when no voltage is applied and untwist when voltage is applied, controlling light passage through polarizers and blue LED backlight illumination.
We offer comprehensive customization services including size modifications, display type changes (TN/STN), and custom content layouts. Provide your specifications for tailored solutions.
Manufactured in Class 10k clean rooms with ISO9001 certification. All products undergo engineer inspection and testing before shipment.
4 COG production lines and 2 backlight production lines support monthly capacity of 1 million units.
- One-year free repair for non-artificial damage
- 30-day replacement for product-related issues
- Custom logo and model number printing
- Professional technical support
- 24-hour response time for inquiries
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