4" Displays

4-inch TFT LCD displays are modern screens used in industrial automation, IoT systems, medical devices, and consumer electronics. They feature high image quality, wide viewing angles, and compact dimensions, making them an excellent choice for applications requiring clear and reliable displays. Thanks to TFT LCD technology, they offer fast response times, high brightness, and the ability to integrate with various systems.

Key Features and Advantages of 4-Inch TFT Displays

High image quality – TFT LCD technology ensures vivid colors, high contrast, and wide viewing angles.

Various resolutions – available models with WQVGA (480 × 128 px) and 480 × 480 px resolutions.

Touch panel support – optional versions with capacitive touch panels (CTP) for interactive applications.

High brightness – up to 1000 cd/m², ensuring readability in bright environments and outdoors.

Compatibility with various interfaces – supports RGB 24-bit, SPI, enabling integration with different devices.

Advanced controllers – renowned control chips, including Sitronix ST7282A, ST7701S, ensuring stable operation.

Typical Applications of 4-Inch TFT LCD Displays

HMI panels (Human-Machine Interface) – user interfaces in industrial automation and IoT systems.

Medical devices – screens for patient monitoring and medical diagnostics.

Embedded systems – displays for microcontrollers and embedded control systems.

Consumer electronics – smart home controllers, intelligent devices, multimedia panels.

POS systems and kiosks – compact screens in payment terminals, information systems, and self-service checkouts.