Product Overview
This 5.7-inch color active matrix TFT LCD module delivers reliable visual performance for demanding industrial applications. Engineered with a 5-wire analog resistive touch panel and integrated LED backlight driving circuit, this display solution offers exceptional durability and optical clarity for human-machine interface applications.
The module features VGA resolution (640 x 480 pixels) with 262K color support, providing crisp, vibrant imagery for industrial control systems, medical equipment, and test instrumentation. The LVDS 6-bit interface ensures stable signal transmission, while the robust mechanical design withstands challenging operating conditions.
Key Features
- Industrial‑Grade Reliability – Designed for continuous operation in factory automation and control environments
- Resistive Touch Technology – 5‑wire analog resistive touch panel with stylus or finger input support
- Wide Operating Temperature – Functionality from -10°C to +70°C with storage capability from -30°C to +80°C
- High Optical Performance – 700 cd/m² typical white luminance with 800:1 contrast ratio for excellent readability
- Flexible Backlight Control – PWM dimming capability for adjustable brightness levels
- Long LED Lifespan – 50,000 hours typical operating life
- RoHS Compliant – Environmentally conscious manufacturing
Technical Specifications
Display Characteristics
| Parameter | Specification |
|---|
| Screen Size | 5.7-inch diagonal |
| Display Area | 115.2 (H) x 86.4 (V) mm |
| Resolution | 640 x 480 pixels (VGA) |
| Pixel Pitch | 0.18 x 0.18 mm |
| Display Colors | 262K |
| Display Mode | TN, Normally White |
| Color Gamut | 50% (typical) |
| Interface | CMOS 6-bit Parallel RGB |
| Touch Technology | 5-Wire Analog Resistive |
| Touch Method | Finger or Stylus |
Optical Characteristics
| Parameter | Value |
|---|
| White Luminance | 700 cd/m² (typical) |
| Contrast Ratio | 800:1 (typical) |
| Response Time | 25 ms (typical) |
| Viewing Angle (CR≥10) | Right: 80°, Left: 80°, Upper: 70°, Lower: 70° |
| Uniformity | 1.3% (typical) |
Mechanical & Touch Panel Specifications
| Parameter | Dimension / Value |
|---|
| Outline Dimension | 144.0 x 104.6 x 14.288 mm |
| Touch Viewing Area | 117.2 x 88.4 mm |
| Touch Active Area | 115.2 x 86.4 mm |
| Weight | 190g (typical) |
| Surface Hardness | ≥ 3H |
| Light Transmission | 80% ± 3% |
| Operation Force | ≤ 50g |
Electrical & Backlight Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|
| Logic Drive Voltage (VDD) | 3.0 | 3.3 | 3.6 | V |
| VDD Current | – | 140 | 155 | mA |
| LED Input Voltage | 9 | 12 | 20 | V |
| LED Input Current | – | 0.270 | 0.297 | A |
| LED Power Consumption | – | 3.24 | 3.56 | W |
| PWM Dimming Frequency | 200 | – | 30K | Hz |
| PWM Duty Cycle | 1 | – | 100 | % |
| Touch Supply Voltage | – | 5 | – | V DC |
Applications
- Industrial Control Panels and HMIs
- Medical Monitoring Equipment
- Test and Measurement Instruments
- Factory Automation Systems
- Process Control Displays
- Embedded Systems and Kiosks
Reliability & Durability
The module has passed rigorous tests including high/low temperature storage, thermal cycling, and humidity operation, ensuring dependable performance in harsh industrial environments.
Ordering Information
- Display Module – 5.7″ TFT LCD with 5-Wire Resistive Touch
- Backlight – LED with integrated driving circuit
- Touch Driver Board – Available as optional accessory (ETP‑MB‑MER4050UEGB)
For volume pricing, customization, or mechanical drawings, please contact our sales team.
