AUO G104STN01.3 | Industrial-Grade 10.4” SVGA Display Engineered for Extreme Temperatures
Highlights of the G104STN01.3: Reliability by Design
The AUO G104STN01.3 is a 10.4-inch SVGA (800x600) TFT-LCD module specifically engineered for industrial applications where operational resilience is non-negotiable. This display isn't about flashy specs; it's about delivering consistent, reliable performance in environments that would cause consumer-grade panels to fail. Its value proposition is built on a foundation of durability, clarity, and long-term availability.
- Extreme Temperature Range: With an operating window of -30°C to 80°C, this module is built for deployment in non-climate-controlled settings, from freezing outdoor kiosks to hot factory floors.
- Robust Mechanical Stability: Engineered to withstand a 1.5G vibration (14.7 m/s²), it ensures stable operation in mobile machinery, transportation systems, and high-vibration manufacturing environments.
- Optimized Industrial Readability: The 400-nit brightness combined with an anti-glare surface treatment provides excellent legibility in typical industrial lighting, reducing operator eye strain and errors.
- Long-Life WLED Backlight: A 30,000-hour rated WLED backlight system with an integrated driver simplifies system integration and guarantees years of consistent illumination, lowering the total cost of ownership.
Application Scenarios & Engineering Value
The specific design choices in the G104STN01.3 translate directly into tangible benefits across several demanding sectors. It's a workhorse component designed to solve real-world engineering challenges.
- Industrial Automation & HMI: On a factory floor, ambient temperatures can fluctuate wildly. The G104STN01.3's exceptional thermal tolerance ensures the Human-Machine Interface (HMI) remains fully functional, preventing costly downtime. The anti-glare surface is critical for readability under harsh overhead factory lighting.
- Heavy Machinery & In-Vehicle Systems: In the cabins of construction equipment, agricultural vehicles, or forklifts, constant shock and vibration are the norm. This display's certified vibration resistance guarantees that the screen remains operational and free from flicker or damage, providing critical information to the operator without fail.
- Test & Measurement Equipment: For portable or benchtop instrumentation, clarity and reliability are paramount. The 700:1 contrast ratio delivers sharp, clear readouts of critical data, while the robust build quality ensures the device can handle the rigors of field or lab use.
A Deeper Look at the Engineering Trade-offs
Understanding the "why" behind the G104STN01.3's specifications reveals a design philosophy centered on industrial pragmatism. The use of TN (Twisted Nematic) panel technology is a deliberate choice. While IPS panels offer wider viewing angles, TN technology provides a superior cost-benefit ratio and faster pixel response times, which is advantageous for UIs with moving indicators or cursors, preventing ghosting. The engineers at AUO have prioritized performance where it matters most for fixed-mount industrial equipment.
Furthermore, achieving the -30°C to 80°C operational range is a significant engineering feat. It involves careful selection of liquid crystal fluid with a wide nematic range, specialized Polarisers, and peripheral electronic components rated for extreme temperatures. This is a core reason why the G104STN01.3 stands apart from standard commercial industrial LCD displays.
Key Technical Specifications
The following table provides a quick reference for system integrators. For complete electrical and mechanical details, download the full G104STN01.3 datasheet.
| Parameter | Value |
|---|---|
| Manufacturer | AUO |
| Screen Size | 10.4 inches |
| Resolution | 800(RGB)×600 [SVGA] |
| Technology | a-Si TFT-LCD, TN, Normally White |
| Brightness | 400 cd/m² (Typ.) |
| Contrast Ratio | 700:1 (Typ.) |
| Viewing Angle | 80/80/60/70 (L/R/U/D) |
| Interface | LVDS Interface (1 ch, 6-bit) |
| Operating Temperature | -30 ~ 80 °C |
| Backlight Lifetime | 30,000 hours (Min.) |
Frequently Asked Questions for Engineers
1. How should I manage the viewing angle limitations of the TN panel?The viewing cone is 80° horizontal and 60°/70° vertical. For optimal performance, the display should be mounted so the primary operator's line of sight is as close to perpendicular as possible. This is ideal for fixed-station HMIs or control panels where the user's position is predictable.
2. Is the AUO G104STN01.3 suitable for direct sunlight applications?While the 400-nit brightness and anti-glare screen make it highly effective in bright indoor or shaded outdoor conditions, it is not a full "sunlight readable" display (typically 1000+ nits). For applications in direct, bright sunlight, a higher brightness model would be recommended. However, for most industrial control and instrumentation purposes, its readability is more than sufficient.
3. What does the integrated backlight driver mean for my design?The inclusion of the WLED driver circuitry on the display module simplifies your system design. You only need to provide the appropriate DC voltage to the display's connector, eliminating the need for a separate, external constant-current driver board. This reduces component count, saves PCB space, and accelerates development time.
If the AUO G104STN01.3 aligns with your project's technical requirements for resilience and long-term reliability, please contact our technical team to discuss pricing, availability, and potential integration support.
