Content last revised on November 14, 2025
NL128102AC29-17: 19" SXGA High-Brightness Industrial LCD
Engineered for Uncompromised Clarity in Demanding Environments
The Tianma NL128102AC29-17 is a 19.0-inch SXGA TFT-LCD module designed for exceptional visual performance and operational integrity in challenging industrial and outdoor settings. It delivers superior image legibility where ambient light and temperature extremes would typically compromise standard displays. Key specifications include: 1280x1024 Resolution | 1500 cd/m² Brightness | -20°C to +70°C Operating Range. This module provides sunlight readability and extended operational life. How does it ensure clarity in bright conditions? Its powerful 1500-nit backlight combined with an anti-glare surface treatment cuts through reflections, ensuring data is always visible.
Industry Insight: The Drive for All-Weather Digital Interfaces
As industries increasingly deploy digital systems into outdoor and uncontrolled environments, the demand for displays that can perform reliably has surged. Standard commercial displays are inadequate for applications like public transit schedulers, outdoor payment terminals, or control panels on heavy machinery. These scenarios require a display that offers not just high resolution, but also intrinsic resilience. The development of modules like the NL128102AC29-17 addresses this critical need, providing system designers with a component that guarantees consistent uptime and legibility, directly supporting the expansion of the Industrial Internet of Things (IIoT) into the field.
Proven in the Field: Example Deployments
While specific customer deployments are proprietary, the feature set of the NL128102AC29-17 makes it a strong candidate for systems that have been successfully deployed in rugged environments. Consider its use in marine chart plotters, where sunlight glare and temperature swings are constant challenges, or in outdoor digital signage for transportation hubs, which must operate 24/7 through seasonal changes. The module’s long-life LED backlight system is a crucial factor in these scenarios, minimizing maintenance cycles and contributing to a lower total cost of ownership over the product's lifespan. This focus on durability is a key element in industrial display design.
Application Value Across Demanding Sectors
The specific engineering attributes of the Tianma NL128102AC29-17 translate into tangible value for a range of specialized applications. Its robust design is not an abstract feature but a direct enabler of performance in environments where failure is costly. For systems that need a larger visual area, the G215HAN01.0 offers a 21.5-inch alternative to consider.
- Outdoor Kiosks & Digital Signage: The 1500 cd/m² brightness ensures content remains vivid and readable even in direct sunlight, a critical requirement for public-facing information systems and advertising displays.
- Industrial HMI Panels: A wide operating temperature range of -20°C to +70°C allows for installation in factory floors, processing plants, and unheated enclosures without the need for auxiliary climate control systems.
- Marine & Transportation: The anti-glare surface and high contrast ratio maintain image clarity from wide viewing angles, essential for navigation systems and passenger information displays where the user's position may not be fixed.
- Medical Imaging Displays: The high brightness and SXGA resolution provide the detail and clarity needed for secondary diagnostic displays and medical equipment interfaces.
For outdoor HMIs where direct sun exposure is a primary concern, this module's 1500 cd/m² luminosity makes it a more suitable choice than displays with less than 1000 cd/m².
Key Parameters for Engineering Evaluation
The performance of the NL128102AC29-17 is defined by its technical specifications. Below is a breakdown of the key parameters to support your system integration and design evaluation. A comprehensive understanding of these values is essential for leveraging the full capabilities of the module.
| Feature Group | Parameter | Specification |
|---|---|---|
| Display Characteristics | Screen Size | 19.0 inch (48 cm) |
| Resolution | 1280 (H) x 1024 (V) [SXGA] | |
| Pixel Pitch | 0.294 (H) x 0.294 (V) mm | |
| Display Mode | Normally White | |
| Optical Characteristics | Luminance | 1500 cd/m² (Typical) |
| Contrast Ratio | 800:1 (Typical) | |
| Viewing Angle | 80°/80° (L/R), 80°/80° (U/D) (Typical) | |
| Surface Treatment | Anti-glare | |
| Electrical & Interface | Interface | LVDS (Low Voltage Differential Signaling), 2 channel, 8-bit |
| Backlight System | White LED, with driver included | |
| Backlight Lifetime | 70,000 hours (Typical) | |
| Mechanical & Environmental | Operating Temperature | -20°C to +70°C |
| Storage Temperature | -30°C to +80°C |
Download the Datasheet for complete specifications.
Comparative Data for Informed Decision-Making
To assist in your evaluation process, this section provides a factual comparison based on key datasheet parameters. The goal is not to recommend one product over another but to present the data necessary for you to determine the best fit for your specific design constraints. The choice often involves balancing factors like power consumption, thermal output, and specific optical requirements.
- Luminance vs. Power Consumption: The NL128102AC29-17 achieves its high 1500 cd/m² luminance with a specified backlight power consumption. Engineers must account for this in the system's power budget and thermal design. What is the benefit of its high luminance? It provides excellent sunlight readability, a non-negotiable feature for outdoor applications.
- Operating Temperature Range: Its -20°C to +70°C range provides a significant advantage over displays limited to 0°C to +50°C, potentially eliminating the need for external heating or cooling components and simplifying the mechanical enclosure design.
- Resolution and Size: The 19.0-inch diagonal with SXGA resolution offers a large, high-detail viewing area suitable for complex GUIs and data visualization. For applications requiring a different form factor, options like the 8.4-inch AA084VC03 may be relevant for more compact systems.
Deep Dive into the Display's Architecture
The robust performance of the Tianma NL128102AC29-17 is a result of its core technology. It utilizes an amorphous-silicon (a-Si TFT) active matrix, a mature and reliable technology for large-format industrial displays. The panel is driven by a dual-channel LVDS interface, which is a standard in the industry for providing a high-bandwidth, noise-immune connection between the display controller and the panel itself.
Interpreting Key Specifications
Backlight Lifetime (70,000 hours): This figure is a critical indicator of long-term reliability and total cost of ownership. A 70,000-hour typical lifetime translates to nearly 8 years of continuous 24/7 operation before the backlight reaches half its initial brightness. This minimizes the need for costly field service and replacements.
High Luminance (1500 cd/m²): Luminance can be compared to the power of a lighthouse beam. A weak beam is lost in the fog or daylight, while a powerful one cuts through to deliver its message clearly. Similarly, this display's high luminance pierces through the "visual noise" of bright ambient light, ensuring the graphical information remains distinct and readable.
For technical inquiries or to further evaluate the NL128102AC29-17 for your specific application, please review the official datasheet or contact our team for assistance in sourcing this component.
