AUO G104SN03 V0 LCD Display

G104SN03 V0 Datasheet: AUO 10.4" SVGA Industrial Display

Engineered for consistent performance, the AUO G104SN03 V0 is a 10.4-inch SVGA TFT-LCD module designed for demanding industrial applications.

This display delivers reliable visuals for human-machine interfaces (HMIs), process control systems, and instrumentation where operational integrity is critical. Key specifications include: 800x600 SVGA Resolution | 230 cd/m² Brightness | 500:1 Contrast Ratio. It features a standard LVDS interface for straightforward system integration and an anti-glare surface to maintain readability. For engineers evaluating display options for environmentally challenging settings, the G104SN03 V0's mechanical design and optical characteristics provide a dependable foundation for system development.

Intra-Series Comparison & Positioning

Defining its Niche in the 10.4" Industrial Display Landscape

Within the broader market of 10.4-inch displays, the AUO G104SN03 V0 carves out a specific role. While other panels might offer higher resolutions or wider color gamuts, the G104SN03 V0 focuses on delivering a balanced set of core industrial features. Its SVGA (800x600) resolution is a widely supported standard, ensuring compatibility with a vast range of industrial controllers and single-board computers, which simplifies driver development and system validation. Compared to panels designed for wider temperature ranges, its specified 0 to 50°C operating window makes it a cost-effective choice for controlled indoor environments like factory floors and control rooms. For applications needing a robust, no-frills HMI solution without the cost burden of extreme-temperature or high-brightness components, the G104SN03 V0 is a well-positioned choice. A related product, the G104VN01 V0, offers a different balance of specifications that may be suitable for systems with varying requirements.

Success Stories / Deployment Snippets

Proven Integration in Real-World Industrial Systems

The G104SN03 V0 has been successfully integrated into a variety of industrial settings where clarity and reliability are essential. For example, it serves as the primary visual interface in mid-range CNC milling machines, providing operators with clear readouts of machining coordinates, tool paths, and system diagnostics. Its anti-glare surface is particularly valued in these environments, where overhead factory lighting can cause reflections on standard displays. Additionally, it has been deployed in automated test equipment (ATE) for electronics manufacturing, where its stable performance and standard LVDS Interface facilitate seamless data communication with the main testing rig. These deployments highlight the module's capacity to function as a dependable workhorse component in mainstream industrial automation.

Technical Deep Dive

Mechanical and Optical Engineering Insights

The AUO G104SN03 V0 is constructed using amorphous silicon TFT technology, a proven foundation for industrial displays. Its physical design reflects a focus on integration, with an outline dimension of 236 x 174.3 mm and a slim 5.9 mm maximum depth, allowing for deployment in space-constrained enclosures. The panel's surface is treated with an anti-glare, hard coating (3H), which serves two engineering purposes: it diffuses ambient light to reduce reflections and provides a degree of scratch resistance against incidental contact in an industrial setting. What is the benefit of its Normally White mode? This operational mode ensures that in the event of a pixel failure, the pixel defaults to a transparent state (white), which is often less intrusive in a complex GUI than a black, dead pixel. The CCFL backlight system is a mature technology known for its stable output over its operational life, a key consideration for long-term deployments. Understanding the principles of TFT-LCD technology provides a deeper appreciation for how these design choices contribute to the module's overall performance.

Industry Insights & Strategic Advantage

Meeting Core Requirements for Industrial HMIs

In the industrial automation sector, the total cost of ownership (TCO) often outweighs the initial component price. The G104SN03 V0 aligns with this reality by providing a feature set focused on longevity and compatibility. The SVGA resolution remains a sweet spot for many legacy and new HMI applications, avoiding the need for costly controller upgrades or software redevelopment that higher-resolution displays might necessitate. This backward compatibility is a strategic advantage for manufacturers looking to service or upgrade existing equipment lines without a complete system overhaul. The display's adherence to a standard LVDS interface further reduces integration complexity and design risk, contributing to faster time-to-market for new products. This focus on proven, stable technology provides a reliable platform that aligns with the long product lifecycles expected in industrial machinery.

Key Parameter Overview

Core Specifications for System Evaluation

The following parameters are critical for assessing the G104SN03 V0's fit within a specific system design. The specifications are based on the official manufacturer's documentation. For complete details, it is recommended to download the official datasheet.

Application Scenarios & Value

Optimized for Controlled Industrial Environments

The G104SN03 V0 is engineered for applications where visual clarity and operational consistency in controlled environments are paramount. Its specifications make it particularly well-suited for a range of industrial and instrumentation tasks.

• Human Machine Interfaces (HMI): In factory automation, this display provides a clear and reliable interface for operators to monitor and control manufacturing processes. The 500:1 Contrast Ratio ensures that text and graphical elements are distinct and easy to read.
• Process Control Systems: For chemical plants or power generation facilities, the G104SN03 V0 can be integrated into control room consoles, offering stable and consistent visual feedback on system status.
• Medical Instrumentation: In non-diagnostic equipment such as patient monitoring systems or laboratory devices, the display offers the necessary resolution and clarity to present vital data accurately within a stable indoor setting.
• Test and Measurement Equipment: Used in oscilloscopes, spectrum analyzers, and other benchtop instruments, it provides engineers and technicians with a sharp, readable display for data analysis.

Based on its standard operating temperature range and brightness level, for indoor industrial HMI applications requiring proven compatibility over high-end features, the G104SN03 V0 is an effective and economical display solution.

Enabling Your Design Process

To facilitate your system evaluation and integration of the AUO G104SN03 V0, our team can provide access to technical documentation and sourcing information. We support engineers and procurement specialists by providing the necessary data to make informed decisions for their projects. Please contact us to request a datasheet or to discuss your specific application requirements.