Unrivaled Durability and Clarity: 55-Inch Wide Temperature LCD Module

In industrial applications and outdoor advertising installations, high visibility and robust performance are essential. The DV550QUM-R11 55-inch LCD module from Duobond Display is designed to deliver both, ensuring content remains vivid, detailed, and legible in extreme environments.

With 3840×2160 UHD resolution, this module provides crystal-clear imagery for industrial control systems or large-format outdoor signage. Its 2500/3500 nit high brightness capability ensures content is readable even under direct sunlight. The V by one interface with 8 lanes enables high-speed, stable data transfer, while Local Dimming technology optimizes contrast for improved visual impact.

This wide temperature LCD module is engineered to operate reliably in temperatures ranging from −20°C to 60°C, with a storage range of −30°C to 80°C, making it ideal for both outdoor advertising machines and industrial equipment.

DV550QUM-R11 Technical Specifications

Key Features

1. High Brightness for Maximum Visibility

The DV550QUM-R11 delivers up to 3500 nits, allowing content to remain legible even in peak daylight. Its AGLR 2H Anti-Glare surface treatment reduces reflections and ambient light interference, while 1.07G colors (8-bit + FRC) and 3840×2160 UHD resolution provide vibrant, highly detailed images. This combination is essential for high-impact outdoor signage and intricate industrial schematics.

2. Wide Temperature Operation

This module is built for extreme conditions. The operating range −20°C to 60°C and storage range −30°C to 80°C are achieved using high-performance components like the Wide Temperature QWP Polarizer and High Tni Liquid Crystal, ensuring reliable performance in freezing cold and scorching heat.

3. Advanced Display Technology

ADS technology delivers wide viewing angles with minimal color shift, maintaining picture fidelity at oblique angles—critical for public display installations. The module supports Landscape and Portrait orientations, and the 10.9 mm narrow bezel design facilitates multi-screen arrays or sleek outdoor kiosks.

Applications

• Outdoor Advertising Machines & Digital Signage: Drive-thru menus, public information kiosks, large-format advertising boards—24/7 visibility even under harsh sunlight.

• Industrial Equipment & Control Rooms: HMIs and monitoring stations in factories, energy plants, and transportation hubs.

• Military & Ruggedized Systems: Reliable performance in systems requiring rapid updates under severe operational stress.

Company Profile: Duobond Display – Your Dedicated LCD Module Supplier

Duobond Display is a specialist LCD module supplier focused on delivering high-reliability and high-performance display solutions for industrial and demanding commercial applications. Our expertise is in sourcing, customizing, and delivering products like the DV550QUM-R11, ensuring they meet the specific technical and environmental demands of your final product.

We provide detailed product specifications, compliance with RoHS standards, and rigorous quality control to guarantee long-term stability and performance in demanding deployment scenarios. Duobond Display offers a complete LCD display solution partnership from technical consultation to final integration.

Comprehensive Services for Custom LCD Display Solutions

• Wide Temperature Solution & Thermal Management: Advanced thermal optimization and backlight drive guidance to guarantee reliable operation within −20°C to 60°C.

• High Brightness and Optical Customization: Assistance achieving consistent 2500/3500 nit brightness, with optional anti-reflective coatings for ultra-high ambient-light conditions.

• Interface and Integration Support: Technical guidance for V by one interface, logic voltage, and backlight power to ensure proper sequencing and protection.

• Mechanical and Enclosure Consulting: Expert advice for integration using precise 1235.6 × 708.6 × 66.8 mm dimensions, ensuring thermal dissipation and seamless installation.

Partner with Duobond Display to leverage the DV550QUM-R11 55-inch wide temperature high brightness LCD module for reliable, high-performance industrial and outdoor display solutions.