Lumineq EL640.200-U3 | Unmatched Durability with TFEL Display Technology
The Lumineq EL640.200-U3 is not just another display; it is an engineering solution for environments where standard displays fail. Built on robust Thin Film Electroluminescent (TFEL) technology, this panel delivers unparalleled reliability, visual performance, and longevity for the most demanding industrial, medical, and defense applications. It is the definitive choice for systems where readability and operational uptime are non-negotiable.
Product Highlights: Engineered for Extremes
The EL640.200-U3 distinguishes itself by focusing on intrinsic toughness and performance rather than superfluous features. Its value is immediately apparent to engineers working on critical systems.
- ICEBrite™ Technology: Integral Contrast Enhancement delivers a staggering 140:1 contrast ratio, ensuring crisp, clear readability even in fluctuating ambient light conditions.
- Extreme Environment Survivability: With an exceptionally wide operating temperature range and a documented shock resistance of 50 G, this display thrives where commercial-grade industrial LCD displays would fracture or freeze.
- Superior Visual Performance: A sub-1ms pixel response time eliminates motion blur and ghosting, while a greater than 160° Viewing Angle ensures the display is legible from virtually any perspective.
- All-in-One Integrated Design: The display integrates the TFEL glass and driver electronics into a single, compact package, simplifying mechanical integration and enhancing overall system ruggedness.
Technical Deep Dive: The TFEL Advantage
The core of the EL640.200-U3's performance lies in its solid-state TFEL construction. Unlike liquid crystal displays, TFEL panels contain no fluid-filled layers. Instead, a phosphor layer is sandwiched between transparent dielectric layers and a matrix of electrodes. When voltage is applied, the phosphor emits light directly. This fundamental difference is the source of its key advantages:
- Intrinsic Ruggedness: The solid-state design is inherently resistant to the mechanical shock and vibration that can cause permanent damage to the delicate layers of an LCD. This makes it ideal for mission-critical applications in heavy machinery, transportation, and portable field equipment.
- Unparalleled Response Time: The light emission from the phosphor is nearly instantaneous. This sub-millisecond response time is critical in avionics and vehicle displays, where lag-free data presentation is essential for operator safety and control.
Application Scenarios & Value Proposition
The unique characteristics of the Lumineq EL640.200-U3 translate directly into tangible value across several high-stakes industries.
- Marine and Naval Systems: On a ship's bridge, the wide viewing angle and high contrast ensure that critical navigation and sonar data are visible to multiple crew members from different positions, day or night.
- Industrial Automation & Process Control: In steel mills or on factory floors, the display's resistance to extreme temperatures, dust, and vibration ensures continuous operation of Human-Machine Interfaces (HMIs) without failure.
- Aerospace & Defense: The proven reliability and immunity to motion blur make it a trusted component for ground vehicle dashboards, avionic displays, and field communication terminals where performance cannot be compromised.
- Medical Instrumentation: The crisp, high-contrast text and stable performance are perfectly suited for patient monitoring systems and diagnostic equipment, where accuracy is paramount.
Key Technical Specifications
The following parameters underscore the EL640.200-U3's capability as a high-performance industrial display. For a comprehensive list of specifications, you can download the full datasheet.
| Parameter | Value |
|---|---|
| Technology | Thin Film Electroluminescent (TFEL) with ICEBrite™ |
| Resolution | 640 x 200 pixels |
| Active Area (W x H) | 195 x 77 mm (8.7" diagonal) |
| Typical Luminance | 68 cd/m² (Area) |
| Contrast Ratio | 140:1 (with ICEBrite™ filter) |
| Pixel Response Time | < 1 ms |
| Operating Temperature | -25°C to +65°C |
| Shock Resistance | 50 g, 11 ms half-sine wave |
| Input Interface | 4-bit LCD-type (L, F, D, CL1) |
Frequently Asked Questions (FAQ)
How does the EL640.200-U3 compare to a modern industrial TFT-LCD?
While a modern TFT-LCD excels in full-color imaging and cost-effectiveness for standard applications, the EL640.200-U3 is purpose-built for a different class of problem. It offers vastly superior performance in shock/vibration resistance, operating temperature range, and viewing angle. If your application involves extreme environmental conditions, high G-forces, or requires zero motion blur, the TFEL technology of the EL640.200-U3 is the more reliable engineering choice.
What is the primary benefit of the 4-bit LCD-type interface?
This interface is designed for straightforward integration into legacy systems and embedded controllers that were originally designed for monochrome passive-matrix LCDs. It simplifies the design-in process for retrofits or for new systems that utilize robust, well-established microcontrollers, reducing development time and complexity. If your project requires this level of durability and you need guidance on integration, please contact our technical team for support.
