55-Inch Commercial LCD Display (DBT550BHN51L035A): A High-Performance Solution for Professional Digital Signage

In modern commercial environments, visual communication has become crucial for advertising, information delivery, and interactive engagement. Businesses now require display modules that can deliver exceptional clarity, stable operation, and long-term reliability. The 55-inch commercial LCD display DBT550BHN51L035A is designed to meet these professional demands, offering a strong combination of 4K clarity, industrial-grade stability, and broad integration possibilities.

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Overview of the 55-Inch Commercial LCD Module

The DBT550BHN51L035A is a 55-inch commercial LCD module developed for professional display applications such as digital signage systems, public information terminals, and commercial communication screens. Its high resolution and robust mechanical design allow it to operate reliably in scenarios that require continuous performance.

With 4K UHD resolution and a durable LED backlight system, the module provides visual precision and extended lifespan suitable for retail networks, corporate buildings, transportation hubs, and smart city terminals.

Key Specifications and Performance Features

Display Quality

• Size: 55 inches

• Resolution: 3840 × 2160 (Ultra HD 4K)

• Active Area: 1209.6 × 680.4 mm

• Brightness: 350 cd/m² (typical)

• Contrast Ratio: 1000:1

• Response Time: 14 ms (G→G)

• Viewing Angle: 89° in all directions

The high-definition imaging ensures vivid color reproduction and excellent detail presentation, ideal for digital signage and information broadcasting applications.

Structural Design & Compatibility

• Interface: 51-pin LVDS

• Dimensions: 1221.4 × 694.8 × 14.08 mm

• Surface Treatment: Anti-glare

• Backlight Lifetime: 30,000 hours

• Operation Temperature: 0°C to 50°C

• Storage Temperature: –20°C to 60°C

The standard LVDS interface guarantees compatibility with a wide range of commercial driver boards, while the slim outline allows designers to integrate the module into various enclosures and frames.

Advantages of the DBT550BHN51L035A for Commercial Applications

4K Ultra-Clarity

The ultra-high-definition panel elevates the viewing experience with precise detail, which is especially important for retail advertising, public navigation screens, and corporate display walls. Sharp text and high-resolution images ensure readability and impact even at long viewing distances.

Wide Viewing Angle

The 89-degree viewing angle allows content to remain clearly visible from all directions, making the display suitable for open public spaces, transportation terminals, and retail floors where viewers approach from different angles.

Reliable Long-Life LED Backlight

The LED backlight lifespan of up to 30,000 hours makes the display dependable for long-term installations. Businesses benefit from reduced maintenance and consistent performance—key factors for 24/7 digital signage systems.

Anti-Glare Surface for Enhanced Readability

The anti-glare treatment minimizes reflections and improves visibility in brightly lit environments such as malls, lobbies, and window-facing installations.

Custom Integration Options for System Developers

Custom GG5 Cover Glass

To enhance durability and safety, the module can be equipped with custom GG5 cover glass, offering:

• Higher surface hardness

• Scratch and impact resistance

• Superior optical clarity

• Optional surface treatments such as anti-fingerprint or anti-reflection

• Silk printing and branding customization

This makes the module suitable for public installations, interactive kiosks, and industrial systems where durability is essential.

Custom Touch Panel Options

The display supports multiple touch integration options:

• Projected capacitive touch

• Industrial-grade touch layers

• Multi-point gesture support

This flexibility makes it suitable for interactive signage and self-service terminals.

Custom Display Accessories

To support full TFT LCD display solution projects, additional accessories are available:

• Control boards

• Signal cables

• Backlight driver boards

• Custom metal frames or enclosures

This provides a complete and adaptable solution for integrators and OEMs.

Application Scenarios

Retail and Advertising

The 55-inch commercial LCD display is ideal for:

• Digital advertising boards

• Storefront promotional screens

• Video walls

• Interactive shopping guides

Its brightness and clarity ensure effective message delivery.

Transportation and Public Facilities

Suitable for:

• Airport and railway schedule boards

• Navigation terminals

• Public announcement displays

Its long lifespan supports the demands of high-traffic environments.

Smart City and Government Systems

Ideal for:

• Municipal kiosks

• Public-service information points

• Wayfinding terminals

The module’s stability and customizable structure make it adaptable to diverse government-led applications.

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Frequently Asked Questions

Does the 55-inch module support touch integration?
Yes. It can be paired with various touch technologies.

Can it be customized with protective glass?
Yes, with custom GG5 cover glass for enhanced durability and clarity.

Is it suitable for 24/7 usage?
Yes, the LED backlight lifespan supports long-term continuous operation.

What interface does it support?
A standard 51-pin LVDS interface, suitable for most commercial driver systems.

Can Duobond offer full display solutions?
Yes. Complete TFT LCD display solution support is available, including driver boards, structure, touch, glass, and cables.

Conclusion

The DBT550BHN51L035A 55-inch commercial LCD display is a powerful solution for digital signage, retail advertising, public information, and corporate communication. Its 4K clarity, wide viewing angle, long backlight life, and customizable structure make it a versatile and reliable commercial LCD module.

With optional custom GG5 cover glass, touch integration, and complete accessory support, the display can be tailored precisely to project requirements, ensuring seamless integration and long-term stability.

Contact Us for Your Display Project

If you are ready to develop your next commercial display system or need a full TFT LCD display solution, our engineering team is here to support you.