Content last revised on January 11, 2026
AUO B104SN03 V2 | Robust Wide-Temperature Industrial Display
The AUO B104SN03 V2 is a 10.4-inch TFT-LCD module engineered specifically for environments where standard displays falter. It delivers exceptional visual performance, operational resilience, and long-term reliability, making it a cornerstone for mission-critical industrial and medical applications. This is not just a screen; it's a durable visual interface designed for stability and clarity under pressure.
- Model: AUO B104SN03 V2
- Size & Resolution: 10.4-inch with 800x600 SVGA resolution
- Core Advantage: Exceptional wide operating temperature range (-30°C to 80°C)
- Key Feature: 400-nit brightness coupled with an anti-glare surface for superior readability
- Typical Applications: Industrial HMI, medical diagnostic systems, outdoor kiosks, and transportation control panels
Technical Deep Dive: Engineered for Harsh Realities
The value of the B104SN03 V2 lies in its fundamental design choices, which directly address common industrial pain points. Two features stand out: its extreme temperature resilience and its uncompromised optical clarity.
- Unfailing Performance in Extreme Temperatures: Many commercial displays experience slow response times or blackouts in cold or hot conditions. The AUO B104SN03 V2 utilizes a specialized wide-temperature liquid crystal formula and industrial-grade driver components. This ensures stable, flicker-free operation from a frigid -30°C to a sweltering 80°C, making it ideal for deployment in unheated warehouses, outdoor control cabinets, or sealed enclosures with high internal temperatures. This eliminates a common point of system failure and expands your product's operational geographic range.
- Clarity That Cuts Through Glare: In a factory or field setting, lighting is rarely perfect. This display combines a bright 400 cd/m² LED backlight with a highly effective anti-glare polarizer. The result is a high-contrast image that remains sharp and readable even under direct overhead lighting or near windows. This clarity reduces operator eye strain and minimizes the risk of misinterpreting critical data, directly contributing to safer and more efficient operations.
Application Scenarios: Where the B104SN03 V2 Excels
Simply listing applications doesn't tell the whole story. Here’s how the B104SN03 V2 solves specific problems in demanding fields:
- Industrial Automation & HMI: In a bustling factory, an HMI panel must be readable from various angles and withstand constant temperature fluctuations. The wide viewing angle of the B104SN03 V2 ensures that process data is clearly visible to operators on the move, while its rugged build guarantees a long service life, reducing costly downtime for screen replacements. Proper system integration also involves robust EMI filter design to ensure signal integrity in electrically noisy environments.
- Medical Diagnostic Equipment: For devices like patient monitors or ultrasound machines, image consistency is non-negotiable. This display provides stable brightness and color fidelity that doesn't drift with temperature changes, giving medical professionals the reliable visual data they need for accurate diagnosis.
- Outdoor Kiosks and Payment Terminals: Public-facing terminals demand displays that can handle direct sunlight, seasonal heat, and winter cold. The B104SN03 V2's high brightness punches through ambient light, while its wide temperature range prevents failures, ensuring the terminal remains operational year-round and minimizing service calls.
- Transportation and Marine Systems: Control panels in vehicles or on marine bridges face vibration, temperature extremes, and the need for reliable, long-term operation. This module's durability and long-life backlight (typically 50,000 hours) make it a trusted component for systems where failure is not an option.
Key Technical Parameters
| Parameter | Value |
|---|---|
| Screen Size | 10.4 inches |
| Resolution | 800 (RGB) × 600 [SVGA] |
| Brightness | 400 cd/m² (Typ.) |
| Contrast Ratio | 700:1 (Typ.) |
| Viewing Angle | 80/80/70/70 (Typ.)(CR≥10) |
| Operating Temperature | -30 ~ 80 °C |
| Storage Temperature | -30 ~ 80 °C |
| Signal Interface | LVDS (1 ch, 6/8-bit), 20 pins |
| Backlight | WLED, 50K hours, with LED Driver |
FAQ: What Engineers Need to Know
- Q: Is the LVDS interface difficult to integrate?
A: The 20-pin LVDS interface on the B104SN03 V2 is a widely adopted standard for industrial motherboards and single-board computers, simplifying integration. We always recommend consulting the official datasheet to ensure correct pin mapping and signal impedance matching for optimal performance and to avoid signal integrity issues. For more information on our display solutions, explore our full range of industrial LCDs.
- Q: How does this model compare to a consumer-grade tablet screen?
A: While a consumer screen may have a higher resolution, it lacks industrial-grade resilience. The B104SN03 V2 is designed for longevity and environmental tolerance. Its components are selected for a long product lifecycle, ensuring supply stability for years—a critical factor for industrial machinery manufacturers. Furthermore, it's built with superior ESD protection in mind, a feature often overlooked in consumer products.
For demanding industrial systems that require a display to be as tough as the environment it operates in, the AUO B104SN03 V2 is an engineering-first choice. It delivers the reliability and clarity needed to build robust, long-lasting products. If your project demands uncompromising performance, contact us for a quote on the B104SN03 V2.
