Lumineq EL640.200-U5 | Uncompromising Clarity for Extreme Industrial & Military Applications
The Lumineq EL640.200-U5 is not just another display; it is an engineering solution for applications where failure is not an option. Built on robust Thin Film Electroluminescent (TFEL) technology, this display delivers unmatched performance and reliability in environments that would render standard LCDs inoperable. It is the definitive choice for critical HMI systems in defense, industrial automation, and transportation.
- Extreme Temperature Operation: Instant-on performance and flawless readability from -40°C to +85°C.
- Exceptional Durability: Solid-state design provides superior resistance to shock (100 g), vibration, and humidity.
- Unrivaled Visual Performance: High-contrast "chip-on-glass" construction delivers a crisp, 140:1 contrast ratio and a 160° viewing angle.
- Long-Term Reliability: With a Mean Time Between Failures (MTBF) exceeding 50,000 hours, it ensures operational longevity and reduces total cost of ownership.
Key Technical Specifications
The following parameters underscore the EL640.200-U5's suitability for high-stakes applications. For a detailed controller integration guide that utilizes this panel, you can download the MS2500L Manual.
| Parameter | Value |
|---|---|
| Display Technology | Thin Film Electroluminescent (TFEL) |
| Resolution | 640 x 200 pixels |
| Active Area | 195 x 77 mm (8.9" diagonal) |
| Luminance | 68 cd/m² (Typical) |
| Contrast Ratio | >140:1 (at 500 lux) |
| Operating Temperature | -40°C to +85°C |
| Response Time | < 1 ms (across all temperatures) |
| Shock Resistance | 100 g-force, 6 ms pulse |
A Deep Dive into TFEL Technology's Superiority
Unlike conventional TFT-LCD displays that rely on liquid crystals and backlights, the Lumineq EL640.200-U5 utilizes a fundamentally more robust technology. In a TFEL display, a solid-state phosphor layer is sandwiched between transparent dielectric layers and electrodes. When voltage is applied, the phosphor emits light directly. This elegant, all-solid-state design is the source of its key advantages:
- Intrinsic Immunity to Cold: Liquid crystals in LCDs slow down dramatically in cold temperatures, causing severe motion blur or "ghosting." Because TFEL technology has no liquid components, its sub-millisecond response time is maintained even at -40°C, ensuring immediate and clear data visibility on startup in arctic or high-altitude conditions.
- Inherent Ruggedness: The absence of liquid and the minimal internal components make the display exceptionally resistant to mechanical stress. This is critical for engineering for extremes, such as in tracked military vehicles, mining equipment, or aerospace applications where constant vibration is the norm.
Application Focus: Where the EL640.200-U5 Excels
The unique characteristics of the EL640.200-U5 make it the optimal choice for specialized, mission-critical systems.
- Military & Avionics: Ideal for vehicle-mounted command-and-control panels, cockpit displays, and field communication devices where reliability and readability under harsh lighting and extreme temperatures are paramount.
- Heavy Industrial Control: Perfect for HMIs in steel mills, foundries, and pulp and paper processing plants. Its wide operating temperature and resistance to shock make it a long-lasting investment in challenging factory environments.
- Marine & Offshore: The high contrast and exceptionally wide viewing angle are essential for bridge navigation systems and drilling control panels, ensuring multiple crew members can read the display clearly from different positions. Find out more about the demands of marine-grade displays.
Selection Guidance: EL640.200-U5 vs. Industrial TFT LCD
Choosing between this TFEL display and a modern industrial LCD depends entirely on the operational demands. While a high-temperature automotive-grade TFT might offer a wider color gamut, it cannot match the EL640.200-U5 in raw durability and low-temperature performance. An industrial TFT may be suitable for a factory floor with a controlled climate, but for an external crane HMI in Canada or a desert-deployed asset, the TFEL's intrinsic resilience is non-negotiable. If your system requires absolute operational certainty in the face of extreme cold, shock, and vibration, the Lumineq EL640.200-U5 remains the superior engineering choice. For less demanding applications, a broad range of industrial LCD displays may be suitable. For expert advice on your specific application, contact our technical team.
