AUO G190ETN01.2 | Robust 19-inch SXGA Display for Industrial Applications
In the world of industrial automation, medical equipment, and public information systems, display failure is not an option. System integrators require a component that delivers unwavering performance day after day, regardless of environmental challenges. The AUO G190ETN01.2 is a 19.0-inch TFT-LCD panel engineered from the ground up to meet these stringent demands, offering a masterful balance of durability, visual performance, and long-term reliability.
- Extreme Environment Ready: With an exceptional operating temperature range of -30°C to 70°C, it ensures flawless operation in applications from outdoor kiosks to unheated industrial control cabinets.
- Superior Visuals: A 1000:1 contrast ratio and 350-nit brightness deliver crisp, clear images, while the fast response time ensures motion is rendered without ghosting or lag.
- Industrial-Grade Longevity: The WLED backlight system is rated for 50,000 hours of operation, minimizing maintenance overhead and maximizing the total cost of ownership (TCO).
- Seamless Integration: A standard 30-pin LVDS interface and 5:4 aspect ratio make it a straightforward drop-in replacement or upgrade for a wide range of legacy and new systems.
Technical Deep Dive: Engineering for Real-World Performance
The G190ETN01.2's specifications are more than just numbers on a datasheet; they represent deliberate engineering choices that solve critical field challenges. Its TN (Twisted Nematic) panel technology is key to its exceptionally fast 3.8/1.2 ms response time, a critical feature for HMIs displaying real-time process data or video feeds where motion clarity is essential. While some technologies prioritize viewing angles, the G190ETN01.2 focuses on delivering the speed necessary for mission-critical monitoring and control interfaces.
Furthermore, its resilience is not just thermal. The display surface features an antiglare treatment and a 3H hard coating. This combination is vital for maintaining readability in the variable lighting of a factory floor and provides robust protection against incidental contact and scratches, ensuring the display remains a reliable visual interface throughout its service life. The WLED backlight not only provides a long operational lifespan but also contributes to the display's consistent brightness and excellent energy efficiency, a key consideration for modern, eco-conscious designs. For more on this, explore our guide on the energy efficiency of LED backlights.
Application Scenarios Where the G190ETN01.2 Excels
The unique feature set of the AUO G190ETN01.2 makes it a prime candidate for several demanding sectors:
- Industrial Automation and HMIs: In a manufacturing environment, an HMI must provide immediate, unambiguous feedback. The G190ETN01.2's high contrast and rapid response time ensure that operators can instantly recognize status changes, alarms, and control inputs without visual artifacting. Its SXGA (1280x1024) resolution provides ample screen real estate for complex data dashboards.
- Medical Diagnostic Stations (Non-critical Viewing): For secondary medical displays used in labs or for patient monitoring, consistency and reliability are paramount. The 72% NTSC color gamut ensures accurate representation of vital signs and data, while the long-life backlight guarantees the unit will be ready when needed.
- Transportation and Public Kiosks: The ability to withstand extreme temperatures makes this display an ideal choice for ticketing machines, public information terminals, and digital signage in environments like train stations or airports, where HVAC is not always consistent.
G190ETN01.2 Key Specifications
For engineers and system designers, the following parameters underscore the panel's capabilities. For a comprehensive list of specifications, you can download the official datasheet.
| Parameter | Value |
|---|---|
| Screen Size | 19.0 inch |
| Resolution | 1280(RGB)×1024 [SXGA] |
| Display Technology | a-Si TFT-LCD, TN, Normally White |
| Brightness | 350 cd/m² (Typ.) |
| Contrast Ratio | 1000:1 (Typ.) |
| Viewing Angle | 85/85/80/80 (Typ.)(CR≥10) |
| Response Time | 3.8/1.2 (Typ.)(Tr/Td) ms |
| Backlight Lifetime | 50,000 hours (Min.) |
| Operating Temperature | -30 ~ 70 °C |
| Interface | LVDS (2 ch, 8-bit), 30 pins |
For complete technical details, please download the full G190ETN01.2 datasheet.
Selection Guidance: G190ETN01.2 (TN) vs. G190EAN01.5 (AHVA)
Choosing the correct display technology is critical for project success. While the G190ETN01.2 is an exceptional workhorse, it's important to understand where it fits relative to other options. A common point of comparison is a panel like the G190EAN01.5, which utilizes AUO's AHVA (Advanced Hyper-Viewing Angle) technology.
- Choose the G190ETN01.2 (TN) if: Your application prioritizes speed and cost-effectiveness. Its best-in-class response time is ideal for any system with moving video or rapidly changing data. It is the optimal choice for single-user interfaces where the operator is positioned directly in front of the screen, such as a dedicated machine control panel.
- Consider the G190EAN01.5 (AHVA) if: Your application demands superior color fidelity across the widest possible viewing angles. AHVA technology, similar to IPS, is perfect for collaborative workstations, high-end medical imaging, or public displays that must be clearly legible from any angle. This improved viewing performance comes with a slightly slower response time and a different cost structure.
Ultimately, the AUO G190ETN01.2 stands as a testament to purpose-built industrial design. It delivers the ruggedness, reliability, and visual performance required for applications where uptime is non-negotiable. For projects that need a dependable and high-performing display without the premium cost of wider viewing angle technologies, this panel is an outstanding engineering choice. To discuss your specific project requirements, please contact our technical team.
