Tianma NL13676AC25-01D | 15" High-Brightness Industrial LCD for Extreme Environments
The Tianma NL13676AC25-01D is not just a display; it is an engineered solution for applications where visual clarity, operational reliability, and environmental resilience are non-negotiable. This 15.0-inch WXGA panel is purpose-built to deliver exceptional performance in the most demanding industrial and outdoor settings, ensuring that critical data is always visible and accurate, regardless of the conditions.
- Exceptional Brightness: 1000 cd/m² luminance ensures outstanding readability even in direct, bright ambient light.
- Extreme Temperature Range: A class-leading operating temperature range of -30°C to +80°C guarantees performance in unconditioned environments, from frozen tarmacs to sun-baked vehicle cabins.
- Superior Viewing Angles: Leveraging SFT (Super Fine TFT) technology, it provides consistent, distortion-free images across ultra-wide 88/88/88/88 degree viewing angles.
- Engineered for Longevity: The integrated LED backlight system is rated for 100,000 hours, significantly reducing maintenance cycles and total cost of ownership.
Engineered for Uncompromising Clarity in Demanding Fields
The specific feature set of the NL13676AC25-01D makes it an ideal choice for system integrators tackling tough environmental challenges. Its value is proven in applications where standard displays would fail.
- Outdoor Kiosks and Digital Signage: The combination of 1000-nit high brightness and a factory-applied anti-glare surface cuts through reflections and direct sunlight, delivering a clear, engaging user experience. This makes it a perfect core component for sunlight-readable HMIs and public information systems.
- Heavy Machinery & Vehicle HMIs: Earthmovers, agricultural equipment, and logistics vehicles operate in conditions of extreme heat, cold, and vibration. The NL13676AC25-01D's robust build and wide thermal tolerance ensure the human-machine interface remains the most reliable part of the control system. For more on this, see our guide to engineering displays for heavy machinery.
- Marine and Avionic Systems: In a ship's bridge or an aircraft's cockpit, data must be readable at a glance from various angles. The SFT technology provides the necessary wide viewing cone and high contrast ratio (1000:1) for unambiguous readings of critical navigation and system data.
Core Technologies Driving Performance
Two key technological pillars elevate the Tianma NL13676AC25-01D from a simple component to a strategic advantage in system design.
SFT (Super Fine TFT) for Superior Optical Fidelity
SFT is Tianma's proprietary implementation of IPS (In-Plane Switching) technology. Unlike conventional TN panels where liquid crystals twist, SFT aligns them horizontally. When voltage is applied, the crystals rotate in-plane, parallel to the substrate. This fundamental difference virtually eliminates off-axis color and contrast degradation. For an operator who may be viewing the screen from the side or in motion, this means what they see is always the true color and value—a critical factor for reducing errors and enhancing safety.
Integrated High-Efficacy LED Backlight System
Delivering 1000 nits of brightness reliably for 100,000 hours requires more than just powerful LEDs. This model features a fully integrated backlight system, including the LED bars and the constant-current driver. For a design engineer, this integration is a massive benefit. It removes the complex and time-consuming task of sourcing, matching, and validating a third-party driver, which often introduces EMI and thermal management challenges. This factory-integrated system guarantees performance, simplifies the power supply design, and accelerates time-to-market.
NL13676AC25-01D Key Specifications
The following table provides a snapshot of the critical performance metrics for design engineers. For comprehensive data, including mechanical drawings and optical characteristics, Download the full NL13676AC25-01D Datasheet.
| Parameter | Value |
|---|---|
| Screen Size | 15.0 inch (38 cm) |
| Resolution | 1366(RGB)×768, WXGA |
| Display Technology | a-Si TFT-LCD, SFT, Normally Black |
| Luminance | 1000 cd/m² (Typical) |
| Contrast Ratio | 1000:1 (Typical) |
| Viewing Angle | 88/88/88/88 (Left/Right/Up/Down) |
| Operating Temperature | -30 ~ 80 °C |
| Storage Temperature | -30 ~ 80 °C |
| Signal Interface | LVDS (1 ch, 8-bit) |
| Backlight Lifetime | 100,000 hours (Typ.) with included driver |
Expert Insights: Engineer's FAQ
1. How does the LVDS interface benefit an industrial application?While newer interfaces exist, the LVDS Interface remains a premier choice for industrial systems due to its inherent high noise immunity. The differential signaling effectively cancels out common-mode noise, which is prevalent in environments with motors, inverters, and high-power equipment. This ensures signal integrity over the cable lengths typically required inside large machinery, resulting in a stable, flicker-free image.
2. Is this display suitable for applications requiring gloved operation?Yes. The NL13676AC25-01D is a display module only. It is designed to be integrated into a final product, which would typically include a protective bezel and a touchscreen overlay. It is fully compatible with industrial touch technologies, such as resistive or projected capacitive (PCAP) touchscreens that are specifically designed for gloved-hand operation.
By specifying the Tianma NL13676AC25-01D, you are investing in a display engineered to outlast its application and deliver flawless visual performance where it matters most. For integration support or to discuss your specific project requirements, please contact our technical team.
