Content last revised on January 16, 2026
EL552.256-Q1 Product Introduction
EL552.256-Q1 is a high-performance 6.3-inch Thin-Film Electroluminescent (TFEL) display module designed for mission-critical, industrial, and extreme-environment applications. Featuring a 552 × 256 pixel resolution, ultra-wide operating temperature capability, and outstanding durability, the EL552.256-Q1 delivers reliable visual performance where conventional LCD and OLED displays fail.
Built on Lumineq / Planar TFEL technology, this display ensures instant-on visibility even at -60°C, exceptional shock resistance, and long operational life without image burn-in, making it one of the most trusted displays for heavy-duty professional equipment.
Key Features
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6.3'' Electroluminescent TFEL Display
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552 × 256 resolution
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Instant-on performance from –60°C to +85°C
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Excellent readability in dark and bright environments
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Wide viewing angles and uniform light output
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No backlight required – self-emissive technology
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High resistance to shock, vibration, humidity, and dust
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Long lifespan with stable luminance and no screen burn-in
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Suitable for 24/7 continuous operation
Benefits & Advantages
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Superior reliability compared with LCD, OLED, and LED displays
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Ideal for harsh-duty industrial applications
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Consistent performance without warm-up time
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Stable visibility under extreme temperature changes
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Low maintenance and long service life
Typical Applications
The EL552.256-Q1 is widely used in advanced and ruggedized systems, including:
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Military and defense equipment
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Aerospace and avionics instruments
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Railway, marine, and transportation systems
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Heavy industrial automation panels
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Mining and oil-field control systems
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Outdoor mission-critical terminals
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Cold storage & arctic-region devices
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Safety, security, and monitoring systems
Why Choose the EL552.256-Q1 Display?
If your project requires a durable, reliable, and extreme-temperature display, the EL552.256-Q1 offers superior performance compared to conventional LCD modules. It is engineered to operate flawlessly in harsh environments where thermal, mechanical, or environmental stress is unavoidable.
