Content last revised on January 4, 2026
TX20D200VM2BAB: Engineering High-Clarity Visuals for Demanding Industrial Environments
The KOE TX20D200VM2BAB is an 8.0-inch WVGA TFT-LCD module engineered for exceptional visual performance and operational resilience in challenging conditions. Delivering a powerful combination of high brightness and a wide operating temperature range, this display provides a robust solution for systems where readability and reliability are non-negotiable. Its specifications are tailored to meet the rigorous demands of modern industrial and outdoor Human-Machine Interfaces (HMIs). For applications where direct sunlight or extreme temperatures are a constant, this 1000 cd/m² display is the optimal choice.
Key Parameter Overview
Decoding the Specs for Enhanced Operational Reliability
The technical specifications of the TX20D200VM2BAB are purpose-built for high-performance industrial applications. The display's high luminosity and thermal resilience are critical for ensuring consistent operation and long-term value.
| Parameter | Specification |
|---|---|
| Display Size | 8.0-inch (20.3 cm) Diagonal |
| Resolution | 800 x 480 (WVGA) |
| Brightness | 1000 cd/m² (Typ.) |
| Contrast Ratio | 800:1 (Typ.) |
| Viewing Angle (H/V) | 80°/80°/60°/80° (Typ.) |
| Interface | LVDS (Low-Voltage Differential Signaling) |
| Operating Temperature | -30°C to +80°C |
| Storage Temperature | -30°C to +80°C |
| Backlight System | White LED with built-in driver |
Download the TX20D200VM2BAB datasheet for detailed specifications and performance curves.
Application Scenarios & Value
Delivering System-Level Benefits in Outdoor and Industrial HMIs
For systems prioritizing readability in high ambient light, the TX20D200VM2BAB is an exemplary choice. Consider the design of a control panel for an outdoor EV charging station. The primary engineering challenge is ensuring the user interface remains clear and legible under direct sunlight. The display's high brightness of 1000 cd/m² directly addresses this challenge, providing the necessary luminance to overcome glare and reflections. To understand this figure, a typical office monitor has a brightness of 250-300 cd/m²; this display is over three times brighter, making it genuinely sunlight-readable.
Furthermore, the wide operating temperature range of -30°C to +80°C ensures the Human-Machine Interface (HMI) functions reliably, from freezing winter conditions to peak summer heat. This thermal robustness eliminates the need for complex and costly external heating or cooling systems, simplifying the mechanical design and reducing the total cost of ownership. The combination of these features makes the TX20D200VM2BAB an ideal fit for applications such as transportation systems, marine equipment, and industrial automation controls that are exposed to the elements. For systems that may require a different interface or form factor, the TX18D11VM1CAA provides an alternative set of specifications for consideration.
Frequently Asked Questions (FAQ)
Getting the Most from the TX20D200VM2BAB
How does the 1000 cd/m² brightness rating impact outdoor application design?
The high brightness is a critical enabler for outdoor usability. It ensures that the screen content remains vibrant and readable even when exposed to direct sunlight, a common failure point for standard displays. This reduces user error and enhances the safety and effectiveness of outdoor equipment like payment kiosks, public information displays, and vehicle-mounted terminals.
What is the primary benefit of the wide -30°C to +80°C operating temperature range?
This extensive range guarantees operational reliability in environments with extreme temperature fluctuations. It allows the display to be deployed in unconditioned outdoor enclosures or in industrial settings with significant heat sources without performance degradation, reducing the risk of costly downtime and enhancing the product's overall ruggedness.
What does the integrated LED backlight driver mean for system integration?
The built-in driver simplifies the electrical design process. Engineers do not need to source and integrate a separate driver circuit to power and control the backlight, saving valuable board space, reducing the bill of materials (BOM), and accelerating the development timeline. The display is ready to integrate with a standard 12V power line for the backlight, streamlining the power architecture.
Application Vignette
Enhancing Reliability in Vehicle Diagnostic Tools
A key challenge for developers of portable vehicle diagnostic equipment is creating a device that technicians can rely on in any setting, from a climate-controlled garage to a roadside repair in harsh weather. The screen is the central point of interaction, and its failure renders the tool useless. The TX20D200VM2BAB provides a robust foundation for such a device. Its ability to function flawlessly at -30°C means a technician can leave the tool in their truck overnight in a cold climate and expect it to power on and perform immediately. Conversely, the +80°C tolerance ensures stability when used inside a hot engine bay. The LVDS interface is a mature and noise-resistant standard, critical for maintaining signal integrity in the electrically noisy environment of a running vehicle. By selecting this display, engineers can build a more reliable and field-ready diagnostic tool, enhancing brand reputation and user trust.
A Strategic Component for Reliable Interfaces
The KOE TX20D200VM2BAB transcends being a simple display component; it serves as a strategic asset for developing products that must deliver uncompromising performance in difficult environments. Its core design pillars of high brightness and thermal resilience provide a direct solution to common engineering pain points, enabling the creation of more robust, reliable, and user-friendly systems. Integrating this display can significantly enhance the market competitiveness of industrial and outdoor electronic equipment.
