Content last revised on December 4, 2025
TX20D203VM0BAA: An 8.0-inch WVGA Display Engineered for High-Reliability Industrial Applications
The TX20D203VM0BAA is an 8.0-inch WVGA TFT-LCD module engineered for exceptional visual performance and long-term reliability in demanding industrial and outdoor environments. It delivers a compelling combination of 800x480 resolution, high brightness, and a robust mechanical design. Key specifications include a 550 cd/m² brightness, a 700:1 contrast ratio, and an LVDS interface, establishing a benchmark for clarity and integration ease. This display directly addresses the critical need for dependable operation in environments with fluctuating temperatures and high ambient light. For systems requiring superior optical performance under severe conditions, the TX20D203VM0BAA provides a durable and visually consistent solution.
Application Scenarios & Value
Delivering Operational Clarity in Demanding Environmental Conditions
The TX20D203VM0BAA is engineered for applications where display failure is not an option. Its combination of a high-contrast a-Si TFT-LCD panel and a powerful LED backlight makes it an ideal fit for industrial Human-Machine Interface (HMI) panels, agricultural vehicle dashboards, and outdoor point-of-sale terminals. In these scenarios, operators often face direct sunlight or harsh reflections, which can render standard displays unreadable. The 550 cd/m² luminance ensures that critical operational data remains clear and legible, enhancing both safety and efficiency. This brightness level can be thought of as the difference between a standard indoor light and a high-intensity work lamp; it's specifically designed to cut through ambient visual noise to deliver essential information without compromise.
This module's core value lies in its ability to maintain performance across a wide spectrum of industrial settings. The standard LVDS (Low-Voltage Differential Signaling) interface ensures robust data transmission with high noise immunity, a frequent challenge in electrically noisy factory environments. For designers developing systems that require a larger screen real estate with similar industrial-grade specifications, the G101EVN01.0 offers a 10.1-inch alternative for more complex data visualization.
Key Parameter Overview
Technical Specifications for System Integration and Performance
The following table outlines the key performance metrics of the TX20D203VM0BAA, providing engineers with the data necessary for system design, integration, and performance validation.
| Parameter | Specification |
| Display Technology | a-Si TFT-LCD, Transmissive |
| Screen Size (Diagonal) | 8.0 inches |
| Resolution | 800(RGB)×480, WVGA |
| Luminance (Brightness) | 550 cd/m² (Typ.) |
| Contrast Ratio | 700:1 (Typ.) |
| Viewing Angle | 80/80/80/80 (Typ.)(CR≥10) |
| Interface Type | LVDS (1 ch, 8-bit), 20 pins Connector |
| Backlight System | WLED, 70K hours (Typ.) with LED Driver |
| Operating Temperature | -20 ~ 70 °C |
| Storage Temperature | -30 ~ 80 °C |
| Module Dimensions | 183(W) × 128(H) × 11.2(D) mm |
Frequently Asked Questions
Engineering Inquiries on Implementation and Reliability
What is the primary benefit of the WLED backlight's 70,000-hour rated lifetime?
A 70,000-hour backlight lifetime, which translates to nearly 8 years of continuous 24/7 operation, is a critical reliability metric. For industrial systems, this extended lifespan significantly reduces the total cost of ownership (TCO) by minimizing the need for maintenance cycles and costly downtime associated with backlight replacement. It ensures consistent brightness and performance over the long operational life expected of capital equipment.
How does the LVDS interface benefit system design in an industrial setting?
The LVDS interface is a differential signaling standard known for its high noise immunity and low electromagnetic interference (EMI) generation. In an industrial environment, where motors, actuators, and power converters can create significant electrical noise, this robustness is essential for maintaining signal integrity between the system controller and the display, ensuring a stable and flicker-free image.
Is the 550 cd/m² brightness sufficient for outdoor applications?
A brightness of 550 cd/m² is considered highly readable for most indoor and shaded outdoor conditions. While direct, bright sunlight may still pose a challenge, this luminance level is significantly higher than consumer-grade displays (typically 250-300 cd/m²) and provides excellent clarity for applications like vehicle cabins, covered kiosks, or control panels that are not constantly exposed to direct solar glare. For more guidance on selecting displays for high ambient light, explore this engineer's guide to sunlight-readable HMIs.
For engineering teams seeking a robust, reliable, and visually clear display solution for demanding industrial applications, the TX20D203VM0BAA offers a well-balanced feature set. To further evaluate this display module for your specific design requirements, please contact our technical support team for further information.
