NL10276BC30-18C NEC 1024x768 (XGA) 15" TFT LCD Display

Content last revised on November 19, 2025

NL10276BC30-18C: A 15.0-inch XGA TFT LCD Module Engineered for Industrial Reliability and Optical Excellence

An Engineering Overview of the NL10276BC30-18C

Key Specifications and Strategic Value for Industrial HMIs

The NL10276BC30-18C is a 15.0-inch amorphous-silicon TFT LCD module delivering robust performance for demanding industrial applications. Its engineering focuses on providing superior image clarity and operational stability across a wide environmental spectrum. Key specifications include: 15.0" XGA (1024x768) | 400 cd/m² Brightness | -20°C to +70°C Operating Temperature. The primary engineering benefits are exceptional off-axis viewing clarity and consistent performance in thermally challenging environments. This module directly addresses the need for reliable visual interfaces in industrial settings where temperature is not consistently controlled. What is the benefit of SFT technology? It provides ultra-wide viewing angles, ensuring color and contrast remain consistent regardless of operator position. For industrial HMIs requiring proven durability and superior readability in fluctuating temperatures, the NL10276BC30-18C's wide operating range makes it the optimal choice.

Key Parameter Overview

Decoding the Specs for Environmental Resilience and Visual Performance

The specifications of the NL10276BC30-18C underscore its suitability for integration into industrial equipment where performance cannot be compromised. The parameters are organized below to facilitate engineering evaluation.

A 600:1 contrast ratio is a critical metric for readability. Imagine two shades of gray on a screen; a higher contrast ratio means the difference between the brightest white and the darkest black is more pronounced, making text sharper and graphics more defined, much like reading high-contrast print on paper versus a faded newspaper.

Download the NL10276BC30-18C datasheet for detailed specifications and performance curves.

Application Scenarios & Value

System-Level Benefits in Industrial Automation and Control Systems

The NL10276BC30-18C is best suited for applications where visual clarity and operational uptime are non-negotiable. Its robust feature set provides tangible value in complex systems.

Consider a Human-Machine Interface (HMI) for a Programmable Logic Controller (PLC) on a manufacturing floor. Ambient temperatures can swing from cold morning startups to high afternoon heat near machinery. The NL10276BC30-18C's -20°C to +70°C operating range ensures the display starts reliably and performs consistently without requiring an expensive, specialized NEMA enclosure with active thermal management. Furthermore, operators often need to view HMI screens from the side while managing machinery. The SFT technology's 80-degree symmetrical viewing angles guarantee that critical alerts and process data are legible without color shift, reducing the risk of misinterpretation and improving operator efficiency and safety.

For systems that require a different resolution or size but demand similar industrial-grade reliability, the NL10276BC24-21F offers a 12.1-inch alternative, while the NL12880BC20-05D provides a higher WXGA resolution in a 12.1-inch form factor.

Frequently Asked Questions (FAQ)

What is the primary advantage of the SFT (Super-Fine TFT) technology in this display?

SFT technology, an In-Plane Switching (IPS)-like technology, is the core of this module's superior optical performance. Its key advantage is providing ultra-wide, symmetrical viewing angles (80° in all directions). This means that multiple operators can view the screen from different positions without experiencing color distortion or loss of contrast, a critical requirement for collaborative or mobile work environments in industrial settings.

How does the -20°C to +70°C operating temperature range impact system design and total cost of ownership?

This wide temperature range simplifies system integration and reduces total cost. It often eliminates the need for auxiliary heaters or cooling fans that would be required for standard consumer-grade displays. This not only saves on component costs but also reduces system complexity, power consumption, and potential points of failure, leading to a more reliable and cost-effective final product.

Is the LED backlight driver integrated into the NL10276BC30-18C module?

Yes, the datasheet confirms that the module includes the white LED backlight system along with its corresponding LED driver circuit. This simplifies the design process for engineers, as it removes the need to source and integrate a separate, compatible driver, accelerating development and ensuring optimal backlight performance.

What type of applications are best suited for an XGA resolution (1024x768) on a 15-inch display?

An XGA resolution on a 15-inch panel is ideal for legacy industrial control systems, medical monitoring equipment, and point-of-sale terminals that are designed around this classic 4:3 aspect ratio. It provides a good balance of information density for displaying numerical data, control buttons, and process schematics without requiring the higher data bandwidth of modern widescreen formats.

Technical Deep Dive

A Closer Look at SFT Technology for Uncompromised Viewing Integrity

The Super-Fine TFT (SFT) technology implemented in the NL10276BC30-18C is a crucial differentiator for industrial HMIs. Unlike standard Twisted Nematic (TN) panels, which are common in consumer products and suffer from significant color shifting when viewed off-axis, SFT technology arranges the liquid crystals to move parallel to the panel's surface. The engineering benefit of this approach is a remarkably stable image. For an operator on a factory floor, this means the red color of a critical alarm will appear as the same shade of red whether they are directly in front of the display or viewing it from a sharp angle. This consistency is vital for preventing misinterpretation of data and ensuring rapid, correct responses in process control environments. This technology is a direct enabler of more flexible HMI placement and use-case scenarios.

Industry Insights & Strategic Advantage

Meeting the Demands of Modern Industrial Automation

The push towards Industry 4.0 and more sophisticated industrial automation places greater demands on the reliability and clarity of the human-machine interface. The NL10276BC30-18C is strategically positioned to meet these demands. Its combination of environmental toughness and high-fidelity opticals makes it a long-lifecycle component for systems that cannot afford downtime. As control systems become more data-rich, the ability of a display to render that data clearly under varied lighting and from any angle, as this NEC-originated module does, becomes a strategic advantage. Investing in a robust display module like this translates to higher equipment uptime, lower service costs, and improved operator safety over the life of the machine.

Strategic Outlook for System Integration

The NL10276BC30-18C represents a strategic component choice for designers of industrial, medical, and instrumentation systems. Its value is not merely in its individual specifications, but in how those specifications combine to reduce design complexity, mitigate environmental risks, and ensure clear communication of critical data. By integrating a display engineered for thermal resilience and optical consistency, development teams can build final products with greater reliability and a stronger value proposition for the end-user, ensuring performance where it matters most.