KG057QV1CA-G00 is a 5.7’’ QVGA (320 × 240) TFT-LCD display module, offering clear image quality and strong adaptability to industrial environments. This model is widely used in professional equipment.
Positioned as an industrial-grade display solution, the KG057QV1CA-G00 features high reliability, a wide operating temperature range, and long-term stable performance. Compared with consumer-grade displays, it is better suited for applications such as industrial automation, medical equipment, and control terminals.
This model belongs to the industrial display product line of Kyocera. Kyocera is well known for its stable product quality, long-term supply strategy, and strong technical expertise. Its industrial LCD products are highly recognized in the global industrial control and professional equipment markets.
KG057QV1CA-G00 Specs
When selecting an industrial display module, it is essential to have a clear understanding of its specifications. This section focuses on the core technical parameters of the KG057QV1CA-G00 LCD, including size and resolution, display characteristics, electrical specifications, and environmental adaptability.
Parameter | Value |
Brand | Kyocera |
Model | KG057QV1CA-G00 |
Size | 5.7" |
Composition | LCM |
Resolution | 320×240, QVGA 70PPI |
Luminance | 220 cd/m² (Typ.) |
Contrast Ratio | 10:1 (Typ.) (TM) |
Viewangle | 45/45/20/45 |
Color Depth | Monochrome |
Light Source | CCFL [1 pcs] , 58K hours , Optional |
Interface Type | Parallel Data (1ch, 4-bit) , 20 pins Connector |
Active Area | 119.4(W)×90.6(H) mm |
Pixel Format | Rectangle |
Frame Rate | 75Hz |
Touchscreen | Without |
Voltage Supply | 3.3/5.0V (Typ.)(VDD) |
Weight | 175g |
Outline Size | 144(H)×104.8(V) ×13.2(D) mm |
Max Ratings | Operating Temperature: 0 ~ 60 °C ; Storage Temperature: -20 ~ 60 °C |
Refer to KG057QV1CA-G00 Datasheet PDF
KG057QV1CA-G00 Technical Features
n addition to its basic specifications, the KG057QV1CA-G00 offers multiple industrial-grade advantages. The following section highlights its key technical features and overall strengths.
Ultra-Wide Operating Temperature Range:
The module supports a wide operating and storage temperature range, ensuring stable display performance in various industrial environments.
High-Contrast Display Technology:
Designed in Black/White mode with a typical contrast ratio of 10:1. For a 5.7-inch STN panel, this ensures clear text and sharp graphic edges.
Reliable Backlight Performance:
Equipped with a single CCFL backlight, delivering 220 cd/m² brightness. The backlight system is industrially optimized for long-term continuous operation with high MTBF.
Efficient Data Interface:
Features a 4-bit parallel data bus interface. This mature protocol requires minimal processing resources from the main controller (such as MCU or FPGA), enabling fast command response.
Lightweight Design:
The module is only 8.5 mm thick and weighs 175 g. Its compact form factor reduces enclosure complexity and overall system weight.
KG057QV1CA-G00 Design
The KG057QV1CA-G00 LCD screen features a 5.7-inch design with an overall thickness of only 8.2 mm, making it lightweight and easy to integrate into various industrial devices. Its active display area measures 115.18 × 86.63 mm with a resolution of 320×240 dots, providing ample viewing space to meet control interface requirements.
In terms of structural design, the KG057QV1CA-G00 has a bezel opening size of 119.4×90.68 mm and includes standard mounting holes (3.2 mm diameter) for easy module installation and fixation. The module side offers just 3.7 mm of space for PCB components, allowing a compact layout and reducing enclosure design complexity.
KG057QV1CA-G00 Optional Technical Analysis
The following outlines the core architecture of the KG057QV1CA-G00:
Signal Input and Conversion
Raw signals from external sources enter the module via the interface and are first processed by the Receiver for high-speed signal conversion. The data is then sent to the core Timing Controller (TCON) for precise timing alignment and distribution, ensuring each panel pixel receives correct control commands for accurate image display.
Timing Controller (TCON) Logic
The TCON serves as the module’s logic center, handling pixel synchronization and row/column allocation. It generates key signals, including Horizontal Sync (HSYNC), Vertical Sync (VSYNC), and Data Enable (DE), coordinating the driver IC to refresh pixels in sequence and ensuring stable, clear visuals.
Power Management Architecture
The module integrates a dedicated power circuit, where DC/DC converters precisely convert input voltage into the multiple working voltages required by the panel. This architecture provides stable power under varying temperatures and loads while optimizing energy efficiency and thermal management.
Backlight Driving Logic
The backlight system is controlled by a dedicated driver circuit supporting PWM dimming or constant-current operation for uniform illumination. Working in coordination with the TCON, it adjusts brightness in real time according to external commands, achieving high-contrast display, extending backlight lifespan, and reducing power consumption.
KG057QV1CA-G00 Industrial Applications
The KG057QV1CA-G00 is an industrial-grade display panel, widely used in industrial control, equipment monitoring, and human-machine interface (HMI) applications. It delivers clear and stable images along with reliable touch response, meeting the high demands of industrial environments.
1. Industrial Control Panels
The KG057QV1CA-G00 is commonly used in various industrial automation control systems, such as production line operator consoles and machinery control panels. It provides clear visuals and stable touch response, enabling operators to monitor equipment status and adjust parameters in real time.
l Automated production line operator screens
l CNC machine panels
2. Equipment Monitoring Systems
In equipment monitoring applications, the panel can display sensor data, equipment status, and alarm information in real time, ensuring the proper operation of critical devices.
l Factory pump station monitoring screens
l Generator operation displays
3. Human-Machine Interface (HMI)
The KG057QV1CA-G00 is widely used in HMI systems, providing an intuitive interface for operators to interact with equipment. Reliable touch response and clear visuals improve operational efficiency and user experience.
l Vending machine touchscreens
l Industrial equipment control panels
4. Energy Management and Monitoring
The panel is suitable for energy management systems, displaying power, gas, or water consumption data and trends, helping managers optimize energy usage and improve operational efficiency.
l Smart distribution box displays
l Energy monitoring instruments
Selection & Replacement Guide
Comparison with LCDs of the Same Size
When selecting a replacement LCD panel, priority should be given to products with the same size and resolution as the KG057QV1CA-G00 to ensure consistent display area and image clarity. Attention should also be paid to the interface type, driving voltage, and backlight specifications to avoid display issues or functional limitations caused by mismatched electrical characteristics. For industrial applications, it is recommended to choose industrial-grade panels to ensure durability and long lifespan.
Mechanical Dimensions and Installation Considerations
When replacing or selecting a panel, it is essential to confirm that the mechanical dimensions, mounting holes, and thickness are compatible with the original equipment to prevent interference or unstable installation. It is recommended to use anti-static precautions during installation and ensure adequate space for backlight and driver board heat dissipation. Additionally, pay attention to connector orientation and pin layout to guarantee proper signal connection and avoid physical damage or poor contact.
ANDE Electronics: Reliable LCD Display Solutions
As a professional display supplier, Ande Electronics is committed to providing LCD modules that meet modern application needs.
We offer not only high-quality display products but also reliable technical support and flexible purchasing options. Our experienced engineering team works closely with customers to provide guidance on module selection, integration, and optimization.
Choosing Ande Electronics, then engineers and manufacturers will gain a partner focused on quality, innovation, and efficiency.
