Content last revised on January 15, 2026
NEC NL10276BC20-18 | Industrial XGA LCD with 176° SA-SFT Viewing Angle
The NEC NL10276BC20-18 is a 10.4-inch industrial-grade TFT LCD display engineered for applications where visual clarity, reliability, and long-term performance are non-negotiable. It combines a robust mechanical design with superior optical technology, making it a premier choice for demanding Human-Machine Interfaces (HMIs), medical equipment, and control systems.
Product Highlights at a Glance
- Exceptional Viewing Angles: Utilizes NEC's Super-Advanced SFT (SA-SFT) technology to deliver a full 176° horizontal and vertical viewing cone, ensuring color and contrast integrity from any perspective.
- Industrial-Grade Durability: Built to operate flawlessly in a wide temperature range of -20°C to +70°C, suitable for deployment in uncontrolled factory, marine, or field environments.
- High-Clarity XGA Resolution: The 1024 x 768 pixel resolution on a 10.4" panel provides sharp, detailed graphics and text, ideal for complex user interfaces and data visualization.
- Serviceable Design: Features a long-life white LED backlight system that is user-replaceable, significantly extending the operational lifespan of the end-product and reducing total cost of ownership.
Technical Deep Dive: The SA-SFT Advantage
The standout feature of the NL10276BC20-18 is its Super-Advanced Super-Fine TFT (SA-SFT) technology. This is NEC's proprietary, high-performance evolution of IPS (In-Plane Switching) panel technology. In standard TN-film displays, viewing the screen from an off-angle causes significant color shifting and contrast degradation. For an industrial operator who may be moving around machinery or a medical professional needing to consult with colleagues, this is a critical failure point.
SA-SFT technology addresses this by aligning the liquid crystals horizontally. When voltage is applied, they rotate in-plane, allowing light to pass through without the color distortion inherent in older twisted nematic designs. The result is a rock-solid, consistent image from virtually any angle. This is not just a comfort feature; it's a core requirement for applications where misinterpreting data due to poor viewing angles can have serious operational or safety consequences. For a deeper understanding of the foundational technology, explore our ultimate guide to TFT LCDs.
Key Application Scenarios
The unique feature set of the NEC NL10276BC20-18 makes it an ideal solution for several key industrial sectors:
- Industrial Automation & Process Control: In a factory setting, an HMI must be readable from a distance and from various angles. The 176° viewing cone allows operators and supervisors to monitor system status without being directly in front of the panel, improving workflow efficiency.
- Medical Diagnostic and Monitoring Systems: Color accuracy is paramount in medical imaging. The SA-SFT panel ensures that diagnostic images and patient vitals are displayed with absolute fidelity, regardless of the clinician's position relative to the screen.
- Transportation and Public Transit: From operator consoles in heavy machinery to information displays in train cabins, the NL10276BC20-18's wide operating temperature and anti-glare surface provide all-weather clarity and reliability.
- Test and Measurement Equipment: Engineers relying on precise readouts from oscilloscopes, spectrum analyzers, or other instruments benefit from the stable, high-contrast display that eliminates ambiguity in measurements.
Key Parameter Overview
The following table provides a quick reference for engineers. For complete specifications, please Download the NL10276BC20-18 Datasheet.
| Parameter | Value |
|---|---|
| Screen Size | 10.4 inch (26 cm) |
| Resolution | 1024(H) x 768(V) - XGA |
| Display Technology | a-Si TFT, Transmissive, Normally White |
| Viewing Angle (H/V) | 176° / 176° (CR≥10) |
| Luminance | 400 cd/m² (Typical) |
| Contrast Ratio | 600:1 (Typical) |
| Interface | LVDS (1 port, 6/8-bit selectable) |
| Operating Temperature | -20°C to +70°C |
| Backlight | White LED, Replaceable |
Frequently Asked Questions (FAQ)
Is the selectable 6-bit/8-bit LVDS interface a significant advantage?
Absolutely. This feature provides critical design flexibility. For systems with legacy graphics controllers or where bandwidth is constrained, the 6-bit mode (262k colors) is a robust and efficient option. For applications demanding finer color gradations, such as medical imaging or high-end instrumentation, the 8-bit mode (16.7M colors) can be utilized without changing the display hardware. This allows a single display part number to serve a wider range of products, simplifying inventory management and supply chain logistics.
What is the practical benefit of a "Normally White" display mode?
In a "Normally White" display, a pixel that fails will default to a fully transparent (white) state. In a "Normally Black" display, it fails to an opaque (black) state. For most industrial user interfaces, which often use dark text or graphics on a light background, a failed white pixel is far less noticeable and intrusive than a dead black spot. This small detail enhances the perceived quality and long-term usability of the HMI, preventing unnecessary field service calls for minor pixel defects.
For detailed integration support or to discuss volume pricing for the NL10276BC20-18, please contact our technical team.
