The 4-DSI-TOUCH-C is a high-performance portrait touchscreen LCD display specifically engineered for compact interactive integration. It serves as an ideal solution for hardware projects requiring high-density visuals and responsive input, such as handheld tablets, smart entertainment systems, and localized information dashboards. Key Technical Features High-Resolution IPS Panel: Features a 4-inch IPS display with a native hardware resolution of 720 × 720. Advanced Optical Bonding: Adopts an optical bonding process to enhance picture clarity, improve contrast, and reduce internal reflections. Precision Interaction: Equipped with a ten-point capacitive touch control system for a fluid and responsive user experience. Industrial Durability: Protected by a toughened glass touch panel with a hardware hardness rating of up to 6H. High-Speed Interface: Drives the LCD via the DSI interface, supporting a refresh rate of up to 60Hz for smooth visual output. Mechanical & Thermal Design Software Dimmable: Fully supports software control of backlight brightness for easy adaptation to various lighting environments. Premium Thermal Build: Features an aluminum alloy back cover design with a pure passive cooling design, ensuring silent operation and reliable heat dissipation without the need for active fans. 3.4 / 4inch DSI Round Touch Display High Resolution | Multi-touch | Full Color Connection Examples Working with Raspberry Pi 5 LCD Parameters Model 3.4-DSI-TOUCH-C 4-DSI-TOUCH-C Resolution 800 × 800 pixels (H×V) 720 × 720 pixels (H×V) Display Color Gamut 70% NTSC 60% NTSC Contrast Ratio 1200:1 Display IC JD9365 Touch IC GT928 Communication Interface 2-lane MIPI DSI Brightness 300cd/m² 550cd/m² Outline Dimensions 115.00 × 115.00 (mm) 126.00 × 126.00 (mm) Display Area 87.60 × 87.60 (mm) 101.52 × 101.52 (mm) Operating Temperature 0℃ ~ 60℃ Working with Raspberry Pi 4B Working with ESP32-P4-Module-DEV-KIT Working with Luckfox Omni3576 Working with Luckfox Lyra * for reference only, the above boards or hosts are NOT included. IPS Display Panel Excellent Display Performance With 170° Wide Viewing Angle 10-Point Capacitive Touch up to 10-point touch, depending on the operating system up to 6H hardness toughened glass panel Optical Bonding, display well and dustproof Adjustable Brightness Via Software Interface Introduction Application Examples Smart Home In-vehicle Devices Consumer Electronics Industrial Equipments Product show Outline Dimensions 3.4-DSI-TOUCH-C 4-DSI-TOUCH-C Support touch screen customization Support the following ways to customize the touch screen display in bulk order Package Content 4-DSI-TOUCH-C x1 Screws pack x1 MX1.25 2PIN to MX1.25 4PIN cable ~150mm x1 MIPI-DSI-Cable-12cm x1 MX1.25 2PIN to 2.54 3PIN cable x1 FFC 22PIN cable (opposite) x2
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