Shenzhen Orientronic Display Electronic Co., Ltd.
People First, Science-Driven.
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High-Visibility Numeric Modules for Industrial & Commercial Instruments
As an ISO 9001-certified LCD manufacturer, we engineer rugged 4-digit display modules for precision-critical applications—from multimeters and counters to IoT hubs and payment terminals. Designed for extreme environments, ultra-low power operation, and seamless integration.
Industrial: Process counters, timers, calibration panels (flow/pressure/temp)
Commercial: POS systems, parking meters, vending machine totals
Medical: Infusion pump volume, vital sign monitors
Consumer: High-precision scales, smart thermostats, EV chargers
| Feature | Our 4-Digit LCD | Traditional LED |
|---|---|---|
| Power | 0.04mW (no backlight) | 80–400mW (4 digits) |
| Thickness | 1.0–2.0mm | 6–10mm |
| Viewing Angle | 170° wide | 90° limited |
| Lifespan | >100,000 hours | 15,000–30,000 hours |
| Customization | Units/icons + segments | Fixed layouts |
EMI/RFI Shielding: IEC 61000-4-2 certified (30kV ESD protection)
Vibration Proof: 15G resistant (MIL-STD-202G)
IP67 Sealing: Resists dust/water immersion
Driver Synergy: HT1621, VK1S68C, TM1620 pre-tested
Symbols: %, kWh, °C/°F, battery, alarm icons
Color Filters: Red/blue/green/yellow (custom Pantone)
Polarization: Positive/negative/transmissive modes
Connectors: FPC (0.5mm pitch), solder tabs, edge contacts
| Service | Policy |
|---|---|
| Samples | Fast-track prototyping with "Priority Delivery" (subject to design complexity). |
| Lead Time | 4–6 weeks (scalable for high-volume orders). |
| MOQ | First purchase, no purchase quantity limit. |
| Tech Support | Free pinout/driver code (Arduino/RPi) |
| Lifetime Support | 24/7 email/chat following blindly + 10-year obsolescence protection |
Precision Engineered for Demanding Digits.