Content last revised on November 19, 2025
NL10276BC30-04D: Engineering Analysis of a 15.0" XGA Industrial TFT LCD
A Robust Display Solution Engineered for Longevity and System Compatibility
The NEC NL10276BC30-04D is a 15.0-inch a-Si TFT-LCD module engineered for long-term reliability and serviceability in demanding industrial environments. This display delivers proven performance through its classic XGA resolution and a design focused on maximizing operational uptime. Key Specifications: 15.0-inch Diagonal | 1024x768 XGA Resolution | 350 cd/m² Brightness | Replaceable CCFL Backlight System. The primary engineering benefits are exceptional long-term serviceability and seamless integration with legacy systems. For engineers asking if this display is suitable for maintaining existing industrial equipment, the answer is unequivocally yes. Best suited for maintaining and extending the life of industrial equipment that requires a robust 15-inch XGA display with proven interface compatibility.
Key Parameter Overview
Decoding the Specs for Industrial Integration and Maintenance
The technical specifications of the NL10276BC30-04D are tailored for performance and reliability in established industrial applications. The combination of a standard resolution, dependable interface, and maintainable backlight system makes it a strategic component for lifecycle management.
| Feature Category | Specification | Engineering Significance |
|---|---|---|
| Display Properties | 15.0-inch, a-Si TFT-LCD, TN, Normally White | Provides a large, clear viewing area suitable for complex HMI layouts in fixed-mount applications. |
| Resolution | 1024 x 768 pixels (XGA), 4:3 Aspect Ratio | Ensures broad compatibility with a vast range of industrial software and hardware, minimizing integration challenges for legacy system upgrades. |
| Optical Performance | Brightness: 350 cd/m² (Typ.) | Contrast Ratio: 200:1 (Typ.) | Delivers sufficient brightness for typical indoor industrial environments, ensuring clear readability for operators. |
| Viewing Angles | 65°/65° (H), 45°/60° (V) (Typ., CR≥10) | Optimized for applications where the operator is positioned directly in front of the display, such as control panels and machine interfaces. |
| Interface | LVDS (Low-Voltage Differential Signaling), 1 channel, 6-bit | A robust and widely adopted interface that simplifies electrical design and offers good noise immunity, crucial in industrial settings. |
| Backlight System | Edge-lit, 4-piece CCFL with replaceable lamp holders | A critical feature for long-term serviceability. It allows for field replacement of the backlight, significantly extending the display's operational life and reducing TCO. |
| Mechanical Specs | Outline Dimensions: 350(W) x 265(H) x 21.5(D) mm (Max) | Weight: 1.61 kg (Max) | A substantial build that ensures mechanical stability when mounted in control consoles, kiosks, or machinery. |
Download the NL10276BC30-04D datasheet for detailed specifications and performance curves.
Application Scenarios & Value
System-Level Benefits in Legacy Equipment and Control Systems
The NL10276BC30-04D is a strategic choice for applications where long-term operational consistency and maintainability are paramount. Its design directly addresses the challenges faced by engineers managing the lifecycle of industrial machinery and control systems.
Consider a scenario involving the refurbishment of a fleet of 15-year-old CNC machines. The original HMI panels are failing, primarily due to backlight dimming. A complete system redesign is cost-prohibitive. The NL10276BC30-04D provides an ideal solution. Its standard 1024x768 XGA resolution and 6-bit LVDS interface allow for a direct, plug-and-play electrical replacement of the original panels without requiring changes to the host controller or software. This drastically reduces engineering effort and machine downtime. The key value here is continuity. The ability to source a form-fit-function replacement avoids expensive system-level requalification. For systems that may require a different feature set but similar size, the NL10276AC30-42D offers an alternative 15-inch XGA option to evaluate.
- Industrial Automation: Serves as a reliable HMI for PLCs, process control systems, and factory floor terminals where proven technology is preferred over cutting-edge features.
- Test and Measurement: Provides a clear and stable display for data visualization on equipment with long service life requirements.
- Medical and Kiosk Applications: Suitable for indoor information displays and non-diagnostic medical equipment where consistent performance and serviceability are key purchasing drivers.
Technical Deep Dive
Analyzing the Value of the Replaceable Backlight System
The most significant feature distinguishing the NL10276BC30-04D in today's market is its serviceable design, specifically the replaceable CCFL backlight. What is the primary benefit of its replaceable backlight? Extended asset lifespan by enabling field serviceability. While modern displays often integrate LED backlights that are not designed for replacement, this module's architecture acknowledges a fundamental reality of industrial equipment: it is built to last for decades.
The backlight is typically the component with the shortest lifespan in an LCD module. The brightness of a 350 cd/m² display is perfectly adequate for control rooms and factory floors. Think of it as a well-illuminated instrument cluster in a vehicle—clear and functional under typical indoor lighting. However, over thousands of hours, this brightness will degrade. The NL10276BC30-04D's design allows maintenance technicians to simply replace the lamp holders (part no. 150LHS12), restoring the panel to its original brightness specifications. This approach significantly lowers the Total Cost of Ownership (TCO) by transforming what would be a terminal failure in a sealed display into a routine maintenance procedure.
Frequently Asked Questions
How does the replaceable CCFL backlight on the NL10276BC30-04D impact long-term maintenance?
It allows for cost-effective, in-field refurbishment of the display. Instead of replacing the entire TFT module when the backlight dims or fails, technicians can swap only the CCFL lamp assembly. This extends the operational life of the host equipment and minimizes electronic waste.
What is the significance of the 1024x768 XGA resolution for industrial applications?
XGA is a widely supported industry standard that ensures maximum compatibility with existing hardware controllers and software applications. Choosing an XGA panel like the NL10276BC30-04D for a system repair or upgrade minimizes the risk of driver incompatibility and avoids the need for software redevelopment.
Is the standard LVDS interface on this model compatible with modern single-board computers?
Yes, the LVDS interface is a durable standard still widely supported on many industrial and embedded single-board computers (SBCs). Engineers should verify that the SBC's LVDS output matches the display's 1-channel, 6-bit requirement and that the pin assignments are compatible, but it generally ensures a straightforward electrical connection.
A Strategic Asset for Lifecycle Management
For engineering and procurement leaders focused on maximizing the return on capital equipment, the NEC NL10276BC30-04D represents more than just a display; it's a tool for effective lifecycle management. Its blend of standard, compatible interfaces with a maintainable backlight system provides a stable and predictable solution for keeping critical industrial systems running efficiently. By prioritizing serviceability, this module ensures that equipment uptime is not dictated by the lifespan of a single component, offering a reliable path for repairs and upgrades in established industrial applications. For further information on display technologies, explore the resources available from manufacturers like NEC or our guide to TFT-LCD basics.
