AUO M170EG01 VH: A Technical Review of the 17-inch SXGA Industrial LCD Module
Introduction to a Legacy Display for Industrial Applications
The AUO M170EG01 VH is a 17.0-inch a-Si TFT-LCD module engineered for longevity and consistent performance in industrial environments. It delivers a sharp 1280x1024 SXGA resolution with a high contrast ratio and wide viewing angles, ensuring clear data visualization. Key specifications include a 1280x1024 SXGA Resolution | 1000:1 Contrast Ratio | 250 cd/m² Brightness. This display offers robust optical performance and a proven CCFL backlight system. For industrial systems requiring a standard 5:4 aspect ratio with dependable, long-term operational stability, the M170EG01 VH provides a well-documented and reliable solution.
Application Scenarios & Value
System-Level Benefits in Legacy and Specialized Equipment
The M170EG01 VH is engineered to meet the demands of applications where reliability and a specific form factor are paramount. Its 5:4 aspect ratio and SXGA resolution make it an ideal candidate for legacy system upgrades or new designs in specialized fields like industrial automation, medical imaging, and test and measurement equipment. A key engineering challenge in these areas is ensuring long-term availability and consistent optical performance for user interfaces that are often qualified for years. The M170EG01 VH's high contrast ratio of 1000:1 ensures that critical data, such as process control parameters on a factory floor HMI or diagnostic images in a medical lab, is displayed with exceptional clarity and depth. This parameter directly contributes to reducing operator error and improving diagnostic accuracy by making subtle visual distinctions more apparent. The display's wide viewing angles (85/85/80/80) further enhance usability, allowing multiple operators to view the screen from different positions without significant color shift or loss of contrast.
Key Parameter Overview
Decoding the Specs for Visual Performance and Integration
The technical specifications of the M170EG01 VH are tailored for industrial and professional use cases that prioritize clarity, color fidelity, and stable operation. Below is a breakdown of its core parameters.
| Display Characteristics | |
|---|---|
| Panel Size | 17.0 inch |
| Resolution | 1280(RGB)×1024 [SXGA] |
| Display Mode | TN, Normally White, Transmissive |
| Brightness | 250 cd/m² (Typ.) |
| Contrast Ratio | 1000:1 (Typ.) |
| Viewing Angle | 85/85/80/80 (Typ.)(CR>=10) |
| Interface & Electrical | |
| Signal Interface | LVDS (2 ch, 8-bit) |
| Supply Voltage | 5.0V (Typ.) |
| Mechanical & Environmental | |
| Outline Dimension | 358.5(H) × 296.5(V) × 15.8(D) mm |
| Surface Treatment | Antiglare, Hard coating (3H) |
| Backlight System | 2 pcs CCFL, 50K hours lifetime (without driver) |
Download the M170EG01 VH datasheet for detailed specifications and performance curves.
Frequently Asked Questions (FAQ)
What is the primary benefit of the 1000:1 contrast ratio in an industrial setting?A high contrast ratio is crucial for industrial HMIs and monitoring systems. It defines the difference between the brightest white and the darkest black. For an operator, this means sharper text, more defined graphics, and the ability to distinguish subtle variations in grayscale, which can be critical for process control or quality inspection applications, especially under varied factory lighting conditions.
Does this module require an external inverter for the backlight?Yes, the M170EG01 VH specification explicitly states that the module utilizes a CCFL backlight system and does not include an integrated inverter card. System designers must incorporate a separate, compatible CCFL driver to power the backlight, allowing for more flexibility in system design and component selection.
Design & Integration Support
Your Engineering Resource
Integrating the M170EG01 VH into your system requires careful consideration of the LVDS interface, power supply, and the external CCFL backlight driver. Our team can provide the necessary documentation and technical support to facilitate a smooth design-in process. We offer access to datasheets, interface timing diagrams, and mechanical drawings to help your engineering team validate the component's fit and function within your application. For detailed inquiries regarding procurement or to request technical documentation, please contact our sales team for assistance.
