Content last revised on January 17, 2026
AUO G150XTN03.4 | Robust 15-inch XGA Display for Demanding Industrial Applications
The AUO G150XTN03.4 is a 15.0-inch a-Si TFT-LCD module engineered from the ground up for reliability and visual performance in challenging industrial environments. It's not just a screen; it's a durable visual interface designed for long-term deployment where standard consumer-grade displays would fail. This display provides a stable, high-quality solution for Human-Machine Interfaces (HMI), process control systems, and specialized instrumentation.
- Industrial-Grade Durability: Engineered to operate reliably across a wide temperature range of -30°C to 70°C, making it suitable for unconditioned factory floors, outdoor kiosks, and transportation systems.
- Superior Readability: Combines 400 nits of brightness with a high-contrast ratio and an anti-glare surface treatment, ensuring clear visibility under variable industrial lighting conditions.
- Long-Term Operational Stability: Features a WLED backlight system with a 50,000-hour lifetime, minimizing maintenance cycles and reducing the total cost of ownership (TCO) for embedded systems.
- Seamless Integration: Utilizes a standard 20-pin LVDS interface, simplifying the design-in process for a wide range of industrial motherboards and single-board computers.
Key Technical Specifications
The following parameters underscore the G150XTN03.4's suitability for professional and industrial use cases. For detailed integration guides and electrical characteristics, please contact our technical team.
| Parameter | Specification |
|---|---|
| Manufacturer | AUO |
| Model Name | G150XTN03.4 |
| Screen Size | 15.0 inch |
| Resolution | 1024(RGB)×768, XGA |
| Luminance | 400 cd/m² (Typ.) |
| Contrast Ratio | 800:1 (Typ.) |
| Viewing Angle | 80/80/70/60 (Typ.)(CR≥10) |
| Backlight | WLED, 50K hours, with LED Driver |
| Operating Temperature | -30 ~ 70 °C |
| Signal Interface | LVDS (1 ch, 6/8-bit), 20 pins |
Application Focus: Where the G150XTN03.4 Excels
The true value of an industrial display is measured by its performance in the field. The AUO G150XTN03.4 is specifically optimized for applications where uptime and clarity are non-negotiable.
- Industrial HMI Panels: On the factory floor, operators need immediate, unambiguous access to machine data. The display's high contrast and anti-glare surface cut through reflections from overhead lighting, while its robust construction withstands the vibrations and temperature fluctuations common in manufacturing.
- Medical Diagnostic Equipment: Consistency and reliability are paramount in medical devices. The G150XTN03.4's stable color performance and long-life backlight ensure that diagnostic imagery and patient data are displayed accurately over the product's entire lifecycle.
- Transportation & Public Information Systems: From train station displays to in-vehicle control panels, this module's exceptional operating temperature range (-30°C to 70°C) guarantees performance in all seasons, a critical factor explored in our guide to engineering displays for extreme environments.
Technical Deep Dive: Engineering for Reliability
Understanding the engineering choices behind the G150XTN03.4 reveals its strategic advantages. It's a prime example of how to build a purpose-driven TFT-LCD for industrial markets.
Anti-Glare Surface & Optical Performance
The anti-glare (AG) coating is not merely a matte finish. It's a precisely engineered surface that diffuses incident ambient light, preventing specular reflections that can render a screen unreadable. This is a critical feature that significantly improves operator efficiency and reduces eye strain in brightly lit control rooms or outdoor-adjacent locations. It works in tandem with the 400-nit backlight to maintain image clarity without creating a "mirror" effect.
Wide Temperature Operation and Thermal Management
Achieving a -30°C to 70°C operating range requires careful component selection and mechanical design. The liquid crystal fluid is formulated to maintain its viscosity and response time at low temperatures, preventing ghosting, while the backlight driver and TFT components are selected to withstand high-temperature stress without premature failure. This built-in resilience simplifies system-level thermal management for the design engineer.
Engineer's FAQ for the G150XTN03.4
Here are answers to common questions our engineering customers ask when integrating this display.
1. How does the G150XTN03.4 compare to a consumer-grade IPS panel of similar size?While an IPS panel may offer wider viewing angles, the G150XTN03.4, manufactured by a leader like AUO, is superior in terms of environmental robustness. Its primary advantages are the vast operating temperature range and a guaranteed 50,000-hour backlight lifespan—metrics where consumer panels are typically unspecified or rated significantly lower. It is the more reliable and cost-effective choice for fixed-mount industrial applications where extreme off-axis viewing is not the primary requirement.
2. What are the key considerations for the LVDS interface integration?The 1-channel, 6/8-bit LVDS interface is a robust and widely adopted standard. For optimal signal integrity, engineers should use shielded twisted-pair cabling and keep cable lengths as short as is practical. It's also crucial to ensure the host controller's LVDS output matches the panel's timing and resolution requirements as specified in the full datasheet.
