Product Overview
The YX40025A is a 4.0-inch round high-resolution TFT LCD display module with 720×720 RGB pixels and 3SPI + 18-bit RGB interface. Built on IPS technology for consistent All O'Clock viewing, it delivers wide viewing angles, accurate color reproduction and stable image clarity for industrial HMIs and embedded terminals.
Basic Specifications
Item: Specification
Display Size: 4.0 inch
LCD Type: TFT-LCD, Transmissive
Resolution: 720 (RGB) × 720
Active Area: 101.52 × 101.52 mm
Outline Dimensions: 105.6 × 109.87 × 2.09 mm
Pixel Pitch: 0.141 × 0.141 mm
Viewing Direction: All O'Clock (IPS)
Driver IC: —
Interface: 3SPI + 18-bit RGB
Backlight: White LED × 6
Analog Operating Voltage (VCC): 3.2 V Typ.
Logic Operating Voltage (IOVCC): 1.8 V Typ.