4.2 Inch Square LCD Screen 720X672 MIPI IPS ST7703I With Touch For Smart Home Display

Product Introduction

4.2 Inch Square Display Overview

ET042SQ01-T is a 4.2-inch IPS TFT LCD display module featuring a resolution of 720 × 672 pixels, with pixels arranged in a near-square display format. In terms of mechanical specifications, it features a display area of 77.98(W) × 72.78(H) mm and an outline dimension of 87.1(W) × 90.6(H) × 3.35(D) mm.ET042SQ01-T provides a brightness of 300 cd/m² and adopts IPS technology to deliver a full viewing angle, ensuring consistent image quality from different viewing directions. The module is driven by the ST7703I display controller and supports an MIPI interface with a 40-pin connection for display signal transmission. It also integrates G+FF capacitive touch functionality and uses the GT911 touch controller, providing responsive touch operation. With its 4.2-inch display area, high-resolution square format, and integrated touch functionality, ET042SQ01-T is suitable for smart home devices, industrial control panels, medical equipment, handheld terminals, and other applications requiring an interactive display. It operates at temperatures from -20°C to +70°C and can be stored at temperatures from -30°C to +80°C.