Content last revised on January 10, 2026
OPTREX DMF-5010NF-FW | High-Clarity Industrial FSTN Graphic LCD Module
The DMF-5010NF-FW is an industrial-grade monochrome graphic LCD module engineered for applications where data clarity, reliability, and low power consumption are non-negotiable. It delivers exceptional performance in a compact 240x64 dot-matrix format, making it an ideal human-machine interface (HMI) solution for specialized equipment.
- Technology: Film Super-Twisted Nematic (FSTN) Negative, Transmissive
- Resolution: 240 x 64 Dots
- Backlight: Integrated White LED
- Core Value: Provides superior contrast and readability for critical data display in demanding industrial and medical environments.
- Primary Applications: Industrial control units, medical diagnostic instruments, test and measurement devices, POS terminals.
Technical Deep Dive: The Foundation of Performance
Superior Contrast with FSTN Technology
Unlike standard STN displays, the DMF-5010NF-FW utilizes FSTN (Film Super-Twisted Nematic) technology. By incorporating a retardation film between the polarizer and the glass cell, it effectively eliminates color fringing and achieves a truly black-and-white display. This results in a sharper, higher-contrast image that significantly enhances readability, especially for complex alphanumerics and graphical symbols common in industrial interfaces. This is crucial for reducing operator error and improving data interpretation speed.
Integrated LED Backlight for Simplified Design
This module features a built-in, edge-lit white LED backlight system. This design choice offers several distinct advantages over older LED technologies. It ensures excellent brightness uniformity across the entire viewing area, operates at a lower voltage, and boasts a significantly longer operational lifespan. For design engineers, this integrated solution simplifies the overall system architecture, reducing the need for external high-voltage inverter circuits and streamlining the power electronics packaging.
Application-Specific Value Proposition
The DMF-5010NF-FW is not a one-size-fits-all display. Its specific characteristics deliver targeted benefits across various sectors:
- Industrial Control Panels: In factory settings with variable lighting, its high-contrast negative display mode ensures that status indicators, alerts, and settings are clearly visible, minimizing misinterpretation during critical operations.
- Medical Diagnostic Equipment: For devices like patient monitors or infusion pumps, displaying precise numerical data and simple waveforms without ambiguity is paramount. The crispness of FSTN technology provides the necessary clarity for healthcare professionals.
- Test & Measurement Instruments: Engineers and technicians rely on immediate, accurate readings. The 240x64 resolution is perfectly suited for presenting measurements, system menus, and diagnostic information without the power overhead of a full-color TFT display.
- Legacy System Upgrades: The module's parallel data interface and compatibility with the T6963C controller make it an excellent drop-in replacement or upgrade for older monochrome displays, extending the life of existing equipment with a modern, more reliable HMI.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Display Technology | FSTN / Negative / Transmissive |
| Resolution | 240 x 64 Dots |
| Outline Dimension | 180.0(W) x 65.0(H) x 13.5(T) mm |
| Viewing Area | 132.0(W) x 39.0(H) mm |
| Interface | 8-bit Parallel |
| Built-in Controller | Toshiba T6963C or Equivalent |
| Operating Temperature | -20°C to +70°C |
| Compliance | Adheres to standards like RoHS compliance |
FAQ / Common Engineering Questions
- Is this display suitable for outdoor use?
While the -20°C to +70°C operating range is robust for most indoor and controlled environments, this transmissive display is not designed for direct sunlight readability. For outdoor applications, a transflective or high-brightness TFT display would be more appropriate. Explore our full range of industrial LCD modules for other options. - What are the power supply requirements?
The logic circuit typically requires a +5V supply, while the LED backlight has its own forward voltage and current requirements detailed in the datasheet. This separation allows for independent brightness control via PWM. - Can the interface be customized?
The native interface is an 8-bit parallel connection. While this specific model is fixed, our engineering team can help you find alternative displays with serial, I2C, or SPI interfaces if your host controller has I/O limitations. Please request a consultation with our display experts to discuss your specific needs.
