Content last revised on December 8, 2025
KCG057QV1DF-G00: A Rugged 5.7" QVGA Display Engineered for Industrial Reliability and Longevity
The Kyocera KCG057QV1DF-G00 is a 5.7-inch QVGA color display engineered for exceptional operational reliability and visual performance in demanding industrial and commercial applications. Offering a specification balanced for durability and clarity, this CSTN-LCD module delivers a robust solution for Human-Machine Interface (HMI) developers. Its core specifications include a 320x240 QVGA resolution, a CCFL backlight, and a parallel data interface, ensuring straightforward integration into a variety of systems. This display's design prioritizes long-term stability and consistent performance, addressing the critical need for dependable visual components in equipment with long service life requirements. For industrial HMI designs where long-term reliability and performance are non-negotiable, the KCG057QV1DF-G00 is a standout choice.
Application Scenarios & Value
System-Level Benefits in Environmentally Challenging HMI Designs
The KCG057QV1DF-G00 is optimally suited for deployment in a range of challenging operational environments. Its design makes it a prime candidate for industrial control panels, test and measurement equipment, and medical instrumentation where consistent, clear data visualization is critical. What is the primary benefit of its design for these applications? Enhanced long-term reliability that minimizes field failures and maintenance costs. The engineering focus on durability provides a stable platform for HMIs that must function reliably year after year.
Consider the design of a control unit for factory automation or a monitoring station in a process control environment. In these settings, displays must provide unambiguous readability for operators. The KCG057QV1DF-G00's 5.7-inch screen provides a compact yet clear canvas for displaying critical system parameters, alerts, and user controls. Its standard 320x240 QVGA resolution is well-suited for graphical user interfaces that balance information density and legibility. This focus on fundamental performance makes it a workhorse for applications where function and reliability are more critical than high-definition flash. While the KCG057QV1DF-G00 is a robust choice for many standard applications, for systems requiring different interface technologies or higher resolutions, designers might consider models such as the G104SN03 V5.
Key Parameter Overview
Decoding the Specifications for Enhanced Durability and Readability
The technical specifications of the KCG057QV1DF-G00 are foundational to its performance and integration flexibility. Each parameter is a critical piece of the puzzle for engineers designing it into a final product.
| Functional Group: Display Performance | |
| Screen Size | 5.7 inch |
| Resolution | 320(RGB)×240 [QVGA] |
| Pixel Arrangement | RGB Vertical Stripe |
| Display Technology | CSTN-LCD, Normally Black, Transmissive |
| Surface Treatment | Glare (Haze 0%) |
| Functional Group: Mechanical & Electrical | |
| Active Area | 115.2(W) × 86.4(H) mm |
| Interface Type | Parallel Data (1 ch, 8-bit) |
| Backlight System | CCFL |
| Refresh Rate | 75Hz |
Download the KCG057QV1DF-G00 datasheet for detailed specifications and performance curves.
The choice of a Cold Cathode Fluorescent Lamp (CCFL) backlight is a key characteristic of this display generation, known for stable color output. The 75Hz refresh rate ensures smooth rendering of user interface elements without noticeable flicker, which is crucial for reducing operator eye strain during long periods of use. This combination of proven technologies underpins the module's value proposition as a reliable component for long-life industrial products, a concept further explored in guides to industrial display ownership.
Frequently Asked Questions (FAQ)
How does the CSTN (Color Super-Twist Nematic) technology of the KCG057QV1DF-G00 impact its application suitability?
CSTN technology is a mature and cost-effective solution that provides good color capability for a wide range of industrial and instrumentation applications. While it may not offer the ultra-wide viewing angles of more modern IPS (In-Plane Switching) displays, it provides a highly reliable and economical display for applications where the user is typically positioned directly in front of the screen, such as on a control panel or piece of test equipment. Its proven performance makes it a low-risk choice for long-production-run devices.
What are the key integration considerations for the parallel data interface on this module?
The 8-bit parallel data interface is a standard, straightforward method for connecting a display to a host processor. This makes it compatible with a vast array of microcontrollers and system-on-chips without requiring specialized interface hardware like LVDS transmitters. Engineers should pay close attention to signal integrity, especially trace lengths and routing, to prevent data corruption and EMI. The directness of this interface simplifies both hardware design and software driver development, making it a valuable asset for teams looking to accelerate their time to market. For a deeper understanding of display technologies, resources like the guide to TFT-LCDs can provide valuable context.
For engineering teams evaluating display options for new or legacy industrial systems, the KCG057QV1DF-G00 presents a compelling case based on proven technology and design for reliability. To further discuss how this module fits within your specific application requirements or to inquire about procurement, please contact our technical sales team for assistance.
