Luckfox 4inch 720×720 IPS Touch Display

The Luckfox 4inch 720×720 IPS Touch Display offers you a high-resolution display with brilliant colors and wide viewing angles. This display is perfect for applications requiring precise and responsive touch operation. With a resolution of 720×720 pixels and a brightness of 400cd/m², it delivers sharp and clear images, even in challenging lighting conditions. The capacitive touch panel supports flexible and precise touch inputs, making it ideal for interactive applications. Thanks to the IPS panel and a contrast ratio of 1000:1, the display offers vibrant colors and high image quality from nearly any viewing angle. It is specially designed for use with the Luckfox Pico Ultra development board and allows seamless integration into your projects.

Recommended Accessories:

• Luckfox Pico Ultra W PoE RV1106 Linux Micro Development Board 8GB Flash

Features:

• High resolution: The 720×720 pixel display offers impressive image quality and detail precision.
• Wide viewing angles: The IPS panel provides excellent visibility from almost any angle, ideal for multitouch applications.
• Capacitive touch panel: The GT911 touch panel delivers precise and responsive touch inputs.
• Excellent brightness: At 400cd/m², the display is readable even in bright environments.
• Robust design: The display is designed for operating temperatures from -20°C to 70°C, making it suitable for various environments.

Application Examples:

• Interactive control systems: Use the display in control centers to precisely control machines or processes.
• Smart home interfaces: Integrate the display into smart home devices for intuitive and responsive control.
• Medical devices: Use the display for portable medical devices that require clear display and easy operation.
• Industrial automation: Implement the display in industrial applications to efficiently monitor and control processes.
• Educational devices: Use the display in teaching tools to display interactive and visual learning content.

Documentation:

• Waveshare Wiki

Technical Data:

• Manufacturer: LuckFox
• Manufacturer SKU: 27739
• General Specifications
  • Product name: LF40-720720-ARK
  • Display size: 4 inches (diagonal)
  • Display type: IPS (In-Plane Switching)
  • Aspect ratio: 1:1
  • Resolution: 720 × 720 pixels
  • Pixel count: 518,400 pixels
  • Pixel density: 324 PPI (Pixels per Inch)
  • Pixel pitch: 0.0999 mm (H) × 0.0999 mm (V)
• Optical Properties
  • Brightness: 400 cd/m² (Candela per square meter)
  • Contrast ratio: 1000:1
  • Viewing angle: 170° (horizontal and vertical)
  • Color reproduction: 16.7 million colors (24 Bit)
  • Color gamut: 68% NTSC
  • Response time: Typical 25 ms (rise + fall)
• Touchscreen Properties
  • Touch type: Capacitive
  • Touch controller: GT911
  • Touch sensitivity: Supports up to 5 simultaneous touches
  • Touch accuracy: ±2 mm
• Electrical Specifications
  • Input voltage: 3.3 V
  • Power consumption: Typical 220 mW (at 100% brightness)
  • Interface: RGB666 (18-bit RGB Parallel Interface)
  • Connector type: 40-pin FPC connector
• Environmental Conditions
  • Operating temperature: -20°C to 70°C
  • Storage temperature: -30°C to 80°C
  • Humidity: 10% to 90% (non-condensing)
• Certifications
  • EMC: CE, FCC
  • RoHS: Compliant
• Dimensions: 84 x 84 x 3.2mm
• Weight: 83g

Package Contents:

• 1 x Luckfox 4inch 720×720 IPS Touch Display
• 1 x Connection cable
• 1x Adapter board