AUO G190EG01 V1: Industrial 19-inch SXGA TFT-LCD Display
Introduction to the G190EG01 V1 Display
The AUO G190EG01 V1 is a 19.0-inch a-Si TFT-LCD module engineered for exceptional visual performance and resilience in demanding industrial applications. Delivering sharp, consistent imagery through its SXGA resolution and wide viewing angles, it provides a dependable HMI solution. Key specifications include: 1280x1024 Resolution | 350 cd/m² Brightness | -30 to 80°C Operating Temperature. This display offers significant benefits such as extended operational temperature range and high contrast for superior readability. For engineers questioning how to ensure display reliability in fluctuating thermal conditions, the G190EG01 V1's wide temperature specification directly addresses this by maintaining stable performance from freezing to high-heat environments.
Application Scenarios & Value
Operational Excellence Across Diverse Industrial Environments
The G190EG01 V1 is designed for integration into systems where visual clarity and operational uptime are critical. Its technical attributes translate directly into value for specific, challenging applications. The wide operating temperature range of -30°C to 80°C makes it an excellent fit for environments with limited or no climate control, such as outdoor kiosks, transportation systems, and unheated factory floors. The anti-glare surface treatment ensures that crucial data remains legible even under direct or ambient industrial lighting, reducing operator error and improving safety. For industrial automation and process control, the display’s 1000:1 contrast ratio and consistent viewing angles (85/85/80/80) ensure that multiple operators can view status screens and HMIs from various positions without color distortion. A related panel designed for similar environments is the G190EAN01.1, which offers different specifications for system design flexibility. For applications in heavy machinery requiring robust display solutions, understanding the principles of engineering for extreme environments is crucial.
Intra-Series Comparison & Positioning
Distinguishing the G190EG01 V1 within the AUO Portfolio
Within AUO's lineup of industrial displays, the G190EG01 V1 carves out a specific niche defined by its balance of conventional aspect ratio, resolution, and enhanced environmental durability. While other models may focus on higher brightness for full-sunlight readability or different resolutions, the G190EG01 V1 is optimized for general-purpose industrial HMI, ATM, and marine applications that require a standard 5:4 aspect ratio. What is the primary benefit of its standardized form factor? It facilitates easier retrofitting and integration into existing equipment designs originally built for 19-inch displays. Its dual-channel LVDS interface is a widely adopted standard, simplifying driver board compatibility. For systems prioritizing operational resilience in harsh temperatures over ultra-high brightness, the G190EG01 V1's -30 to 80°C operating range is its key differentiator.
Technical Deep Dive
Engineering for Visual Consistency and System Integration
The G190EG01 V1 module integrates several key technologies to deliver its specified performance. The display utilizes an Amorphous Silicon (a-Si) TFT substrate, a mature technology known for its reliability in industrial applications. The panel's 1280 x 1024 pixel arrangement provides a sharp 86 PPI, suitable for detailed graphical interfaces and data displays. The white LED backlight system is a critical component, offering a long operational life of 50,000 hours. The backlight driver is integrated into the display assembly, streamlining the system-level design and reducing external component count for integrators. The LVDS (Low Voltage Differential Signaling) interface, configured for 2 channels and 8-bit color depth, supports a palette of 16.7 million colors and provides a robust, low-EMI signaling method essential for complex industrial settings. This is a crucial aspect discussed in guides to TFT-LCD technology.
Industry Insights & Strategic Advantage
Meeting the Demands of Modern Industrial Systems
The design of the G190EG01 V1 aligns with key trends in the industrial automation and public information display sectors. As factories and outdoor systems become more intelligent, the demand for reliable human-machine interfaces that can withstand environmental stressors increases. The display's wide temperature range and anti-glare properties provide a strategic advantage by reducing the need for expensive and failure-prone external heating or cooling systems. This contributes to a lower total cost of ownership (TCO) over the product's lifecycle. Furthermore, its standard form factor supports the industry’s need for long-term product availability and serviceability, a critical consideration for equipment with life cycles that often exceed a decade. This focus on durability is a cornerstone of devices made by leading manufacturers like AUO.
Key Parameter Overview
G190EG01 V1 Core Specifications
The following parameters are essential for system design and integration. For a comprehensive list of all specifications, please refer to the official product datasheet.
| Display Characteristics | |
|---|---|
| Screen Size | 19.0 inch |
| Resolution | 1280(RGB)×1024, SXGA, 86PPI |
| Aspect Ratio | 5:4 (W:H) |
| Brightness | 350 cd/m² (Typ.) |
| Contrast Ratio | 1000:1 (Typ.) (TM) |
| Viewing Angle | 85/85/80/80 (Typ.)(CR≥10) |
| Response Time | 7/3 (Typ.)(Tr/Td) ms |
| Color Depth | 16.7M (8-bit) |
| Mechanical & Environmental | |
| Outline Dimensions | 396(W)×324(H)×11.7(D) mm |
| Active Area | 376.32(W)×301.056(H) mm |
| Surface Treatment | Anti-glare, Hard coating (3H) |
| Operating Temperature | -30 ~ 80 °C |
| Storage Temperature | -30 ~ 80 °C |
| Interface & Electrical | |
| Interface Type | LVDS (2 ch, 8-bit), 30 pins Connector |
| Power Supply Voltage | 5.0V (Typ.) |
| Backlight | WLED, 50K hours, With LED Driver |
Final Engineering Considerations
For your next project requiring a durable and visually consistent 19-inch display, the technical specifications of the G190EG01 V1 present a compelling data-driven case. We encourage you to review the official datasheet to confirm its suitability for your specific application's mechanical and electrical requirements and contact our team for further technical inquiries.
