Content last revised on January 30, 2026
NL8060BC31-17: 12.1-inch SVGA TFT LCD for Industrial HMI and Control Systems
Engineering a Legacy of Reliability and Integration
The NEC NL8060BC31-17 is an industrial-grade 12.1” SVGA display engineered for simplified system integration and long-term reliability. It delivers a strategic combination of proven technology and essential industrial features, centered around its core specifications: 12.1-inch Diagonal | 800 x 600 SVGA | 400 cd/m² Luminance | LVDS Interface. This design provides two critical engineering benefits: simplified, low-noise system connectivity and enhanced field serviceability. By integrating a native LVDS interface, it directly addresses the need for robust data transmission in electrically noisy industrial environments. For industrial HMIs requiring a balance of proven SVGA resolution and simplified, noise-resistant integration, the NL8060BC31-17 is the definitive choice.
Application Scenarios & Value
Streamlining HMI Design and Enhancing Equipment Uptime
The NL8060BC31-17 is engineered for applications where visual clarity, reliability, and ease of integration are paramount. Consider the design of a Human-Machine Interface (HMI) for a CNC milling machine or a packaging line's programmable logic controller (PLC). In these environments, high-frequency noise from motor drives can interfere with display signals. The NL8060BC31-17's native LVDS Interface acts like a dedicated, shielded highway for video data, drastically reducing susceptibility to EMI compared to older parallel interfaces. This simplifies board layout, reduces cable count, and accelerates the system design and validation process.
Furthermore, its robust build is demonstrated by a wide operating temperature range of -10°C to +70°C, ensuring consistent performance on factory floors that lack precise climate control. The most significant value for long-lifecycle industrial equipment is the field-replaceable backlight. What is the key benefit of a replaceable backlight? It allows for targeted maintenance to restore original brightness, extending the operational life of the entire machine and lowering the total cost of ownership. While this model provides an industry-standard SVGA resolution, systems requiring higher data density for more complex graphical interfaces may consider the related NL10276BC24-21F, which offers XGA resolution in a similar 12.1-inch format.
Key Parameter Overview
Critical Specifications for System Integration and Performance
The technical specifications of the NL8060BC31-17 are tailored for integration into demanding industrial and medical systems. The following table highlights the key performance metrics derived directly from the official manufacturer's datasheet.
| Feature | Specification | Engineering Implication |
|---|---|---|
| Display Technology | 12.1" Amorphous Silicon TFT Active Matrix | Provides a stable, high-quality image suitable for detailed graphical user interfaces. |
| Resolution | 800 (H) x 600 (V) SVGA | A widely supported resolution, ensuring compatibility with many single-board computers and legacy software. |
| Luminance | 400 cd/m² (Typical) | Ensures clear readability in typical indoor industrial and medical environments. |
| Contrast Ratio | 600:1 (Typical) | Delivers sharp differentiation between colors and shades, crucial for accurate data representation. |
| Interface | 1ch-LVDS (Low Voltage Differential Signaling) | Reduces EMI, minimizes cable count, and simplifies system integration. |
| Viewing Angle | 80°/80° (H), 60°/80° (V) | Allows for clear off-axis viewing, essential for control panels accessed from multiple positions. |
| Operating Temperature | -10°C to +70°C | Guarantees operational reliability in a wide range of non-conditioned industrial settings. |
| Surface Treatment | Anti-glare | Minimizes distracting reflections from overhead lighting, reducing operator eye strain. |
Download the NL8060BC31-17 datasheet for detailed specifications and performance curves.
Technical Deep Dive
A Closer Look at the LVDS Interface and Maintainability Features
Two features of the NL8060BC31-17 warrant a deeper analysis for system architects: the LVDS interface and the replaceable backlight system. The adoption of LVDS is a critical design choice for industrial reliability. Unlike older TTL parallel interfaces which require numerous signal lines and are susceptible to crosstalk and external noise, LVDS uses differential pairs to transmit data. This approach provides excellent common-mode noise rejection, a vital attribute in environments with VFDs, servo motors, and other sources of EMI. What is the key benefit of the NL8060BC31-17's LVDS interface? Simplified system integration and superior noise immunity.
The concept of a replaceable backlight is fundamental to a lower total cost of ownership (TCO). A replaceable backlight is like having serviceable tires on a vehicle. Instead of decommissioning an entire HMI or medical monitor because the CCFL backlight has dimmed after years of service, a technician can perform a targeted, cost-effective replacement. This feature is a deliberate design choice by NEC to support equipment with operational lifecycles of a decade or more, safeguarding the end-user's initial hardware investment.
FAQ
Engineering Questions on Implementation and Reliability
What are the main advantages of the LVDS interface on the NL8060BC31-17 compared to a parallel RGB interface?
The primary advantages are superior noise immunity, lower electromagnetic interference (EMI) emissions, a reduced number of required conductors in the cable, and the ability to support longer cable runs between the display and the controller board. This simplifies system design and enhances robustness in electrically noisy industrial settings.
How does the -10°C to +70°C operating temperature range impact system design?
This wide temperature range allows the display to be reliably deployed in environments without active heating or cooling. It reduces system complexity and cost by potentially eliminating the need for auxiliary thermal management components, making it suitable for sealed NEMA enclosures or mobile equipment.
What is the significance of the backlight being replaceable?
A replaceable backlight is a critical feature for long-term industrial applications. The backlight is typically the component with the shortest lifespan in an LCD. Being able to replace it in the field allows for the restoration of the display's original brightness, significantly extending the service life of the entire host system (e.g., an HMI or medical device) and reducing its total cost of ownership.
Is the SVGA (800x600) resolution sufficient for modern industrial applications?
For a vast range of industrial control, monitoring, and instrumentation tasks, SVGA resolution provides the perfect balance of information density and clarity without overburdening the system's graphics processor. It is an ideal and proven format for displaying process schematics, key performance indicators, and control menus where readability and reliability are more critical than high-definition video.
A Strategic Perspective on Long-Lifecycle Systems
Selecting a display like the NL8060BC31-17 is a strategic decision that prioritizes long-term operational stability and serviceability over raw specifications. Its combination of a proven industrial resolution, a robust electrical interface, and features designed for maintainability makes it a cornerstone component for equipment expected to perform reliably for years, not just cycles. This approach ensures that the user interface remains a dependable asset, rather than a potential point of premature failure, throughout the entire lifecycle of the host system.
