AUO G057QTN01 V2 | High-Brightness Industrial TFT-LCD for Demanding Environments
The AUO G057QTN01 V2 is a 5.7-inch TFT-LCD display engineered from the ground up for industrial applications that demand uncompromising visual performance and long-term reliability. Manufactured by industry leader AUO, this module delivers a potent combination of high brightness, wide viewing angles, and a robust operational temperature range, making it a premier choice for system designers and engineers.
Product Highlights
- Exceptional Visual Clarity: Features a 320x240 QVGA resolution coupled with a high brightness of 500 cd/m² and a 700:1 contrast ratio, ensuring crisp, readable content in variable lighting conditions.
- Industrial-Grade Durability: Designed to perform reliably across a wide operating temperature range of -20°C to 70°C, suitable for unheated factory floors, outdoor-facing kiosks, and sealed enclosures.
- Flexible Viewing: Offers wide viewing angles (80°/80°/70°/70°), minimizing color and contrast shift for operators who may not be positioned directly in front of the screen.
- Long-Life LED Backlight: Incorporates an efficient and durable LED backlight system, providing a stable light source and contributing to a lower total cost of ownership.
Key Parameters at a Glance
For engineers requiring quick access to critical data, the table below summarizes the core specifications of the G057QTN01 V2. For a comprehensive list of all electrical and mechanical characteristics, you can download the full datasheet here.
| Parameter | Specification |
|---|---|
| Screen Diagonal | 5.7 inch |
| Resolution | 320(RGB)×240 [QVGA] |
| Brightness | 500 cd/m² (Typ.) |
| Contrast Ratio | 700:1 (Typ.) |
| Viewing Angle | 80/80/70/70 (Typ.)(CR≥10) |
| Operating Temperature | -20 ~ 70 °C |
| Signal Interface | Parallel RGB (1 ch, 6-bit) |
| Backlight | WLED |
Technical Deep Dive: Engineering for Performance
The specifications of the AUO G057QTN01 V2 are not just numbers; they represent tangible engineering benefits. The 500-nit brightness is a critical feature, moving beyond standard consumer-grade panels to provide excellent readability in bright indoor environments like factories, control rooms, and medical facilities. This level of luminance, when paired with the high contrast ratio, ensures that critical HMI graphics, text, and warnings are immediately discernible, reducing the risk of operator error. For more on display technology, explore The Ultimate Guide to TFT-LCD.
Application Scenarios & Value Proposition
The robust feature set of the G057QTN01 V2 makes it an ideal solution for a variety of demanding sectors. Its performance directly addresses key industry pain points.
- Industrial HMIs: In factory automation, a display must be both clear and tough. This module’s wide temperature range ensures reliable cold starts on a winter morning and sustained operation inside a hot, sealed control cabinet. The wide viewing angles mean an operator can accurately read the screen while moving around the machinery.
- Medical Instrumentation: For patient monitoring and diagnostic equipment, there is no room for ambiguity. The high contrast and stable color performance ensure that vital signs and data are presented accurately from any viewing position, a critical requirement for healthcare professionals.
- Test & Measurement Devices: Portable field instruments require a display that can handle the rigors of different environments. The G057QTN01 V2's compact size and bright, clear output make it perfect for equipment used by technicians both in the lab and on-site.
Frequently Asked Questions for Engineers
Our experts have compiled answers to common questions regarding the integration of the AUO G057QTN01 V2.
1. What is required to drive this display?
The G057QTN01 V2 utilizes a standard 6-bit Parallel RGB interface, which is common in embedded systems. You will need a controller board with a compatible graphics controller and T-CON (Timing Controller) that can output the required QVGA resolution and timing signals. The white LED backlight requires a separate constant-current driver, which allows for precise brightness control.
2. Can a touch panel be integrated with the G057QTN01 V2?
Absolutely. This module is a display-only unit, but its standard mechanical frame is designed to facilitate the integration of a third-party touch overlay. Both resistive (RTP) and projected capacitive (PCAP) touch panels can be optically bonded or gasket-mounted to the display, depending on the application's environmental and operational requirements. Deciding between them often comes down to factors like gloved-hand operation and multi-touch needs, a topic covered in our RTP vs. PCAP showdown.
For detailed integration support or to discuss your project's specific needs, please contact our technical team for expert guidance on our full range of industrial LCD displays.
