Content last revised on January 12, 2026
NEC NL10276AC30-09 | Proven 15-inch XGA Display for Industrial Longevity
The NEC NL10276AC30-09 is an industrial-grade 15.0-inch TFT-LCD panel engineered for reliability and long-term performance in demanding environments. Designed by NEC, a legacy name in display technology, this module is a trusted solution for system integrators and engineers maintaining or upgrading critical industrial machinery and instrumentation. It provides a stable, consistent human-machine interface (HMI) built on proven technology.
Key attributes of the NL10276AC30-09 include:
- XGA Resolution: The 1024x768 pixel format delivers clear, well-defined graphics and text suitable for complex control menus, data readouts, and process monitoring.
- Engineered for Clarity: With a luminance of 350 cd/m² and an anti-glare surface treatment, it ensures excellent readability in typical indoor industrial lighting conditions.
- Standardized Integration: It features a conventional 1-channel, 6-bit LVDS interface, simplifying its integration as a drop-in replacement for a wide range of existing systems without requiring extensive hardware redesign.
- Industrial Durability: Built to operate reliably, this display is a workhorse component for applications where uptime and component stability are paramount.
Key Parameters Overview
This table provides essential performance metrics for design and integration engineers. For a comprehensive specification sheet, you can download the official NL10276AC30-09 datasheet.
| Parameter | Specification |
|---|---|
| Screen Size | 15.0 inch (38 cm) |
| Display Technology | a-Si TFT Active Matrix, Normally White, Transmissive |
| Resolution | 1024(RGB)×768 [XGA] |
| Luminance | 350 cd/m² (Typ.) |
| Contrast Ratio | 350:1 (Typ.) |
| Viewing Angle | 70/70/50/60 (L/R/U/D) |
| Interface Type | LVDS (1 ch, 6-bit), 20 pins Connector |
| Backlight System | 2 pcs CCFL with Inverter |
| Operating Temperature | 0 ~ 50 °C |
| Outline Dimensions | 326.5(W) × 253.5(H) × 12.0(D) mm |
Application Scenarios & Value Proposition
The NEC NL10276AC30-09 excels in applications where proven reliability is more critical than cutting-edge specifications. It is an ideal choice for extending the life of high-value industrial assets.
- Legacy HMI & Control Panels: Many CNC machines, PLC interfaces, and factory automation systems were originally designed around displays with these exact specifications. The NL10276AC30-09 serves as a form-fit-function replacement, minimizing downtime and requalification costs.
- Medical Diagnostic Equipment: For certain types of medical imaging and patient monitoring systems, color consistency and long-term stability are crucial. The CCFL backlight provides a known spectral output, ensuring that diagnostic displays continue to perform as originally certified.
- Test and Measurement Instruments: The XGA resolution and standard interface make it a perfect fit for specialized test equipment, where the focus is on accurate data representation rather than high-definition video playback. Its reliability ensures the instrument's longevity.
Technical Deep Dive: The Engineering Philosophy
The Stability of a-Si TFT Architecture
The display is built upon an Amorphous Silicon (a-Si) TFT backplane. While newer technologies exist, a-Si is a mature, exceptionally well-understood manufacturing process. For industrial applications, this translates into high production consistency and predictable failure modes, which are essential for long-term maintenance and support strategies. Understanding the foundational principles of TFT-LCD technology highlights why a-Si remains a cornerstone for reliable industrial LCD displays.
The Role of CCFL Backlighting in System Consistency
While many modern displays utilize LED backlights, the Cold Cathode Fluorescent Lamp (CCFL) in the NEC NL10276AC30-09 offers a specific advantage for legacy systems. Its spectral output and driver requirements are a known quantity, ensuring compatibility with the power and control systems of the original equipment. This avoids potential issues with EMI, dimming control signals, or color profile mismatches that can arise when retrofitting an LED-based display into a system designed for CCFL.
Frequently Asked Questions (FAQ)
Why choose a CCFL display in the age of LED?
The primary reason is compatibility. For repairing or refurbishing equipment that was originally designed with a CCFL display, using a panel like the NEC NL10276AC30-09 is the most direct and lowest-risk path. It ensures that the existing inverter, power supply, and control board will function exactly as intended without modification. This is critical in certified medical or industrial systems where any component change would require expensive and time-consuming re-validation.
Is this display a direct replacement for other 15" XGA panels?
In many cases, yes. Its combination of XGA resolution, a standard 20-pin LVDS connector, and common physical dimensions makes it a strong candidate for replacing similar panels from other manufacturers. However, it is crucial to verify the mounting hole locations, connector pinout, and inverter specifications against the original unit's datasheet. For specific compatibility questions, it's best to contact our engineering team for a detailed analysis.
