In handheld electronic devices, the display plays a crucial role in delivering an excellent user experience. The 3.99-inch TFT LCD display with a resolution of 400×960 pixels stands out as the perfect balance between compact size and high performance. This article explains why manufacturers prefer this small yet powerful screen module for various handheld applications.
High Resolution Delivers Clear Visuals
The 3.99-inch TFT LCD screen features a 400 (RVB) × 960 (point) résolution, ensuring sharp and clear image reproduction. It displays complex graphics, fine text, and vivid images with outstanding clarity—essential for handheld devices where screen space remains limited but detail matters most.
Vibrant Colors Enhance Visual Appeal
Supporting up to 16.7 millions de couleurs, this Module LCD TFT delivers rich and realistic visuals. It produces highly accurate colors, making it ideal for portable medical devices, handheld gaming consoles, and smart home electronics that demand vibrant and true-to-life displays.
Wide Viewing Angles Improve Usability
This display offers viewing angles of 80° in all directions (up / bas / gauche / droite), so users enjoy consistent color and brightness from any angle. Such wide viewing angles suit handheld devices used in varied environments and prevent color distortion, improving user comfort.
Durable Design Adapts to Harsh Environments
The screen operates reliably within a temperature range of -20℃ to +70℃ and can handle storage temperatures between -30℃ and +80℃. It withstands both cold outdoor conditions and hot industrial environments, maintaining stable performance no matter where you deploy it.
Perfect for Diverse Handheld Applications
The 3.99-inch TFT LCD display fits seamlessly into a broad range of handheld electronics, such as:
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Smart Home Devices: It displays clear and intuitive interfaces on smart locks and remote controls.
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Portable Medical Instruments: It provides accurate, vivid displays to enhance diagnostics and monitoring.
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Handheld Gaming Consoles: Its high resolution and rich colors elevate the gaming experience.
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Industrial Handheld Tools: It offers reliable visual feedback on parameters and operating status.
Customization Meets Specific Needs
Understanding that each product demands unique features, this 3.99-inch TFT LCD screen supports customization. You can adjust the touch technology or add specialized functions to match exact design and functionality requirements.
Conclusion：
If you seek a compact, high-resolution, et color-rich display for handheld devices, the 3.99-inch 400×960 TFT LCD screen module provides an exceptional solution. Its strong performance, wide viewing angles, and flexible customization options make it the preferred choice for a wide array of portable electronics. Choosing this display ensures you deliver a high-quality visual experience that boosts usability and product appeal.
