Content last revised on November 20, 2025
NL128102AC28-01A: Engineering a High-Brightness 18.5-inch SFT Display for Uncompromised Industrial Performance
Introduction: A Display Engineered for Clarity in Extreme Conditions
The NL128102AC28-01A from Tianma delivers uncompromising visual performance for systems operating in the most challenging visual and thermal environments. This 18.5-inch TFT-LCD module provides an exceptional combination of high brightness and operational resilience, featuring key specifications of 1280x1024 Resolution | 1500 cd/m² Brightness | -30 to +80°C Operating Temperature. Its core benefits include outstanding sunlight readability and steadfast long-term reliability. This display directly addresses the engineering need for a robust HMI that remains perfectly legible under direct sunlight or within fluctuating temperature zones. What is the primary benefit of its 1500 cd/m² brightness? It ensures clear image visibility in high ambient light, reducing operator error. For industrial HMIs and outdoor digital signage requiring failsafe readability across a wide thermal spectrum, this module is the optimal choice.
Application Scenarios & Value
System-Level Benefits in Outdoor and Industrial HMI Design
The NL128102AC28-01A is engineered to solve a critical challenge for designers of outdoor and heavy-industrial equipment: maintaining screen legibility and reliability without complex and costly environmental controls. Consider a modern agricultural vehicle's control console, which must operate flawlessly from pre-dawn cold to the intense heat and glare of midday. The module's -30 to +80°C operating temperature range allows it to function reliably without auxiliary heaters or fans, simplifying the overall system design and reducing potential points of failure within the NEMA enclosure.
Furthermore, its 1500 cd/m² brightness is not just a number; it's a direct enabler of safety and efficiency. This high-luminance output, powered by a long-life LED backlight, cuts through direct solar glare, ensuring that critical operational data is always readable. This level of performance is essential for applications such as public transportation information systems, outdoor kiosks, and marine bridge displays where situational awareness is paramount. For systems requiring a larger screen size with full HD resolution for more complex graphical interfaces, the G215HAN01.0 offers a 21.5-inch alternative.
Key Parameter Overview
Decoding the Specifications for Environmental Resilience
The technical specifications of the NL128102AC28-01A underscore its suitability for demanding applications. Each parameter is a testament to a design philosophy prioritizing durability and visual consistency.
| Feature | Specification |
|---|---|
| Display Technology | a-Si TFT LCD with SFT (Super Fine TFT) |
| Screen Size | 18.5 inch (47.0 cm) diagonal |
| Resolution | 1280 (H) x 1024 (V) |
| Luminance | 1500 cd/m² (Typical) |
| Contrast Ratio | 1000:1 (Typical) |
| Viewing Angle (H/V) | 88°/88°/88°/88° (Typical) |
| Feature | Specification |
|---|---|
| Operating Temperature | -30°C to +80°C |
| Storage Temperature | -30°C to +80°C |
| Interface | LVDS (Low Voltage Differential Signaling), 2ch, 8-bit |
| Backlight System | White LED, with built-in driver |
| Backlight Lifetime | 70,000 hours (Min.) to 50% brightness |
Download the NL128102AC28-01A datasheet for detailed specifications and performance curves.
Application Vignette
Enhancing Reliability in Marine Navigation Systems
A primary challenge in designing marine-grade chart plotters and radar displays is ensuring consistent performance under extreme environmental stress, a domain governed by standards like IEC 60945. The NL128102AC28-01A directly addresses this. Its wide operating temperature range is critical, as a vessel's enclosed bridge can experience significant temperature swings from solar heating. The SFT technology, providing ultra-wide viewing angles, is essential for visibility from various positions on the bridge. Think of the viewing angle as the display's "cone of legibility." A narrow cone forces the captain or navigator to be positioned directly in front of the screen, while the 88-degree cone of this module ensures data is clear and color-accurate from almost any vantage point, improving crew mobility and collaborative decision-making.
Frequently Asked Questions (FAQ)
How does the SFT (Super Fine TFT) technology benefit industrial applications?
SFT, a type of In-Plane Switching (IPS) technology, provides superior color accuracy and image consistency across extremely wide viewing angles. For an industrial control panel, this means multiple operators can view the screen from different positions without color shift or loss of detail, reducing the potential for misinterpretation of critical data.
What is the engineering advantage of a 70,000-hour minimum backlight lifetime?
A 70,000-hour backlight life translates to nearly 8 years of continuous 24/7 operation before the display's brightness degrades to 50%. This directly lowers the total cost of ownership (TCO) by minimizing maintenance cycles and replacement costs, a crucial factor for infrastructure and industrial automation equipment designed for long service life.
Request for Information
To evaluate the NL128102AC28-01A for your specific design requirements, or to inquire about its integration into your system, please contact our technical sales team for further information and engineering support.
