AUO G190EAN01.5 | Industrial AHVA Display for Uncompromised Visual Fidelity
The AUO G190EAN01.5 is a 19.0-inch SXGA industrial display engineered for applications where visual accuracy and off-axis readability are non-negotiable. By leveraging AUO's advanced AHVA technology, this panel delivers superior image quality and color consistency, setting a benchmark for professional-grade Human-Machine Interfaces (HMIs), medical diagnostic stations, and marine systems.
- Model: G190EAN01.5
- Technology: 19.0" AHVA (Advanced Hyper-Viewing Angle) TFT-LCD
- Resolution: 1280 x 1024 (SXGA) in a classic 5:4 aspect ratio
- Core Advantage: Exceptional color fidelity and ultra-wide viewing angles (89/89/89/89)
- Typical Applications: Medical imaging, industrial automation controls, marine bridge systems, professional audio/video editing
Technical Deep Dive: Why AHVA Technology is Crucial
At the heart of the AUO G190EAN01.5 is its AHVA panel, a technology that functions similarly to In-Plane Switching (IPS). Unlike traditional TN (Twisted Nematic) panels where liquid crystals twist vertically, AHVA technology aligns the crystals horizontally. This fundamental difference in physics is what provides two mission-critical advantages for professional users:
- Minimized Color Shift: When viewing a standard TN display from an angle, users experience significant shifts in color and contrast. For a medical diagnostic screen or a factory control panel, this is unacceptable as it can lead to misinterpretation of critical data. The G190EAN01.5 maintains color and luminance integrity across its entire 178° viewing cone, ensuring what you see is accurate, regardless of your position.
- Superior Color Reproduction: The stable crystal structure allows for a more robust and accurate representation of the 8-bit color spectrum. This results in the deeper blacks and vibrant, true-to-life colors essential for detailed image analysis and high-end graphical interfaces. The entire assembly demonstrates excellence in power electronics packaging, ensuring durability alongside visual performance.
Application Scenarios Where the G190EAN01.5 Excels
This display isn't just about specs; it's about solving real-world problems in demanding environments.
- Medical Imaging & Diagnostics: The 5:4 SXGA format is a perfect drop-in replacement for legacy systems, while the AHVA panel provides the diagnostic-grade color consistency required for viewing X-rays, CT scans, and ultrasound images. Multiple clinicians can consult around a single screen with confidence that they are all seeing the exact same image.
- Industrial Automation & Control: On a busy factory floor, operators view HMI panels from various heights and angles. The G190EAN01.5’s wide viewing angles and 1000:1 contrast ratio ensure critical process information is always legible. Its robust design is also better equipped to handle the electromagnetic interference common in such settings, a challenge often mitigated with a proper EMI filter.
- Marine & Avionics Displays: In a ship's bridge or an aircraft's cockpit, navigation and system data must be instantly readable by the entire crew. The stable, color-true performance of the G190EAN01.5 prevents dangerous misreadings caused by off-axis viewing, contributing to operational safety.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Screen Size | 19.0 inch |
| Resolution | 1280(RGB)×1024, SXGA, 86PPI |
| Brightness | 350 cd/m² (Typ.) |
| Contrast Ratio | 1000:1 (Typ.) (TM) |
| Viewing Angle | 89/89/89/89 (Typ.)(CR≥10) |
| Signal Interface | LVDS (2 ch, 8-bit), 30 pins Connector |
| Operating Temperature | -30 ~ 80 °C |
For a complete list of parameters, please review the official datasheet: G190EAN01.5 Datasheet
Choosing the Right Display: G190EAN01.5 vs. Standard TN Panels
When selecting a 19-inch SXGA panel, engineers often face a choice between an advanced panel like the AUO G190EAN01.5 and a more common TN display. While a TN panel might offer a lower price point, it comes at the cost of visual performance. For any application where multiple users will view the screen, where the mounting angle is not perfectly perpendicular, or where color accuracy is paramount for safety and quality, the G190EAN01.5 is the definitive choice. The investment in AHVA technology pays for itself by eliminating ambiguity and ensuring reliable, repeatable performance. For simpler, single-user applications without critical color requirements, a TN panel may suffice. Explore more industrial LCDs to compare options.
Frequently Asked Questions (FAQ)
- Is this display suitable for long-term industrial projects?Absolutely. The AUO G190EAN01.5 is an industrial-grade product with a focus on long-term availability and stable supply, which is critical for projects in the medical and industrial fields that require lengthy certification processes.
- Can the G190EAN01.5 be integrated into a system with high EMI?Yes, it is designed for industrial environments. However, for systems with particularly high electromagnetic noise, proper system-level shielding, grounding, and cable routing are essential to ensure optimal performance.
- Is this model sunlight-readable?With a brightness of 350 nits, the G190EAN01.5 is designed for indoor and controlled-light environments. For direct sunlight applications, a panel with higher brightness (1000+ nits) and/or optical bonding is recommended. For specific project requirements, please contact our display specialists for a tailored solution.
