3.97 Inch IPS TFT LCD Module 480×800 24bit RGB 40-Pin ST7701S Driver for Smart Devices

3.97 inch IPS TFT LCD module with 480(RGB)×800 resolution, RGB 24-bit parallel interface, 16.7M true colors, full viewing angle, and wide temperature performance. It is widely applied in industrial control, smart instruments, handheld devices, embedded systems, automotive electronics, IoT terminals and other professional display applications.

This 3.97 inch IPS TFT LCD display module adopts IPS full-viewing technology and high-quality TFT panel, supporting 480(RGB)×800 high resolution and 16.7 million true color performance. Equipped with RGB 24-bit data transmission and stable driver solution, it features high contrast, fast response, uniform brightness and long-life LED backlight. With a wide operating temperature range from -20℃ to +70℃, ultra-thin module structure and reliable 40-pin FPC connector, this module provides stable, clear and durable visual output for industrial and intelligent electronic products.

• 3.97 inch IPS TFT LCD panel with 480×800 high resolution and 16.7M true color display
• IPS full viewing angle design ensures clear image from all directions
• High contrast ratio up to 900:1 for sharp and layered picture performance
• RGB 24-bit parallel interface supports high-speed and stable signal transmission
• Built-in stable driver chip ensures long-term reliable operation
• High brightness white LED backlight with uniform illumination and long service life
• Ultra-thin 2.24mm module thickness for compact and embedded device design
• Wide temperature range supports harsh industrial and outdoor environments
• Standard 40-pin FPC connector for easy soldering, assembly and stable connection
• RoHS compliant, environmentally friendly and meets global market requirements
• Completed reliability tests ensure stable performance under vibration, ESD and temperature shock
• Support customization for FPC position, interface definition and mechanical structure

• Industrial control panels, HMI human-machine interface
• Smart handheld terminals and portable testing instruments
• Medical monitoring devices and health care equipment
• Automotive displays, on-board electronic indicators
• Smart home control panels and IoT intelligent devices
• Embedded systems and industrial automation equipment
• Consumer electronics and digital electronic products
• Security monitoring displays and intelligent instrument panels

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Application examples in industrial and consumer devices

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We are a professional display solution provider focusing on R&D, production and sales of TFT LCD modules, touch displays and optoelectronic components. With rich experience in industrial display applications, we provide stable, reliable and highly compatible display products for global customers in intelligent manufacturing, automotive electronics, medical devices, smart home and consumer electronics.

Our main products include IPS TFT LCD modules, capacitive touch screens, custom LCD assemblies and FPC flexible circuit solutions. All products undergo strict reliability and quality testing to ensure stable performance in complex environments. We support OEM/ODM customization to meet different structural, interface and functional requirements.