3.4 inch 480*480 TFT display

Technical Specifications:

  • Display Size: 3.4 inch TFT LCD (Square)

  • Resolution: 480 x 480 pixels

  • Aspect Ratio: 1:1

  • Panel Type: IPS (All Viewing Angles)

  • Outline Dimensions: 70.45 mm × 70.32 mm × 1.89 mm

  • Active Area: 60.48 mm × 60.48 mm

  • Brightness: 300 nits (customizable upon request)

  • Interface: 3-Line SPI + 18-bit RGB

  • Backlight: 4 × 2 LEDs (White LED Array)

  • Driver IC: ST7701S

  • PIN Count: 40 Pins

  • Operating Temperature: -20°C to +70°C

  • Storage Temperature: -30°C to +80°C

  • Touchscreen Support: Customizable for capacitive and resistive touch options

Key Features:

  • Square Format with IPS Panel – Stylish 1:1 aspect ratio perfect for modern interface design, with wide viewing angle and consistent display quality

  • Dual Interface Support – Combines SPI for command/data communication and 18-bit RGB for fast image transfer

  • Industrial Reliability – Stable operation across harsh environments with broad temperature support

  • Touchscreen Ready – Optional capacitive or resistive touch screen customization to support interactive applications

  • Slim & Compact Design – Thin structure ideal for embedded applications with limited space

For product pricing,customization,or other inquiries:

Share to:

Overview:
The PV03403G0140D is a 3.4-inch square TFT LCD module featuring a high-resolution 480×480 pixel layout and cutting-edge IPS technology for ultra-wide viewing angles and superior color consistency. With a 1:1 aspect ratio, it is an ideal display solution for modern UI/UX applications such as round or square touch panels, control terminals, or compact instrumentation displays.

This module supports a hybrid interface design including 3-line SPI and 18-bit RGB, providing enhanced integration flexibility across embedded platforms. The embedded ST7701S driver IC enables excellent image performance and smooth rendering. Optional resistive or capacitive touch screen integration makes this display highly adaptable for various interactive devices.

Target Applications:

  • Smart Home Control Panels

  • Medical Equipment Displays

  • Handheld Measuring Devices

  • Wearable Industrial Terminals

  • IoT Interfaces and Embedded GUI Devices

  • Digital Thermostats and Room Controllers

Customization Services Available:

  • FPC layout and connector adjustment

  • Brightness tuning (up to 800 nits upon request)

  • Cover glass + optical bonding

  • Interface redesign for MCU compatibility

  • Custom logo on touch panel or start-up screen

Scroll to Top
Skip to content