Planar EL320.240.36 LCD Display

EL320.240.36 Electroluminescent Display | Unmatched Clarity in Extreme Environments

The **EL320.240.36** is not just another display; it's a mission-critical component engineered for applications where standard LCDs fail. Built on robust Thin Film Electroluminescent (TFEL) technology, this display delivers exceptional readability and unwavering performance in the most demanding industrial, medical, and military settings. It is the definitive choice for systems that require absolute reliability.

• Technology: Thin Film Electroluminescent (TFEL)
• Resolution: 320 x 240 (QVGA)
• Core Advantage: Extreme temperature range, high shock/vibration resistance, and microsecond response time.
• Typical Applications: Avionics, industrial automation (HMI), medical diagnostics, transportation, and C4ISR systems.

Technical Deep Dive: The Power of Solid-State Electroluminescence

Unlike conventional liquid crystal displays that require a separate backlight and can suffer from performance degradation in harsh conditions, the **EL320.240.36** utilizes a fundamentally different, solid-state architecture. This approach provides inherent advantages that are critical for high-reliability systems.

• Extreme Environmental Resilience

  Principle: TFEL technology is inherently solid-state. It contains no liquid crystals that can freeze, leak, or exhibit slow response times in the cold. The emissive layers are deposited in a vacuum, creating a durable, monolithic glass structure.

  Application Value: This translates to a staggering operational temperature range, typically from -40°C to +85°C. For designers of outdoor control panels, in-cockpit avionics, or deep-freeze logistics systems, the EL320.240.36 eliminates the need for costly and complex heating or cooling subsystems, simplifying design and boosting system reliability.

• Unparalleled Readability and Response

  Principle: As an emissive display, each pixel is its own light source. This produces a crisp, high-contrast image (>100:1) with deep, true blacks. The viewing angle is an exceptionally wide >160°, ensuring the display is legible from almost any position without color shift or contrast loss.

  Application Value: In situations where a user must glean critical data at a glance—like a surgeon monitoring vitals or a pilot reading flight data—this clarity is non-negotiable. Furthermore, its response time is measured in microseconds, completely eliminating the motion blur and ghosting that plague slower LCDs, especially at low temperatures. This is vital for displaying rapidly updating oscilloscopes, sonar, or diagnostic information.

Multi-Dimensional Application Scenarios

The unique attributes of the **EL320.240.36** solve specific pain points across various high-stakes industries.

• Avionics & Military Ground Vehicles: In environments subject to constant shock, g-force, and vibration, this display's rugged construction ensures operational integrity. Its immunity to electromagnetic interference, a critical factor in complex high-voltage systems, prevents data corruption.
• Industrial Process Control: For HMI panels in steel mills, foundries, or chemical plants, the display’s wide temperature tolerance and resistance to industrial contaminants guarantee a long service life, reducing downtime and maintenance costs. An effective EMI filter is often used in such settings, and this display's inherent resilience complements that design choice.
• Medical Instrumentation: In operating rooms and diagnostic equipment, its instant-on capability and crisp, stable image are essential for accurate readings. The display can be integrated into sealed units, making it suitable for environments requiring frequent sterilization.
• Transportation & Rail Systems: Whether in a locomotive cab or on a trackside signaling system, the EL320.240.36 provides flawless readability in direct sunlight, darkness, rain, or snow, ensuring passenger and operator safety.

Key Technical Specifications

FAQ: Common Questions about the EL320.240.36 Display

• How does this display compare to a modern industrial TFT LCD?While a color TFT may be suitable for climate-controlled office environments, the EL320.240.36 excels where TFTs falter. It offers a far superior operating temperature range, unmatched shock and vibration resistance, and a significantly faster response time. It is designed for reliability and readability over full-color video capability, a critical trade-off in many industrial power electronics applications.
• What is the typical lifetime and failure mode?TFEL displays are known for their exceptional longevity, with a Mean Time Between Failures (MTBF) often exceeding 100,000 hours. Unlike an LCD where a backlight failure can cause an abrupt and total loss of visibility, TFEL displays age gracefully, with a slow, predictable decrease in luminance over their extended service life.

For systems where failure is not an option, this display provides the performance and peace of mind you need. Explore our full range of industrial displays or contact our engineering team to discuss your specific application.