Touch Display square 3.4 inch 480*480 IPS TFT LCD ST7701S RGB interface CTP Touch

FT-03403-B-C-A, is a highly adaptable 3.4 inch square touch module that integrates TFT LCD display and CTP (Capacitive Touch Panel) touch functionality.

The square 3.4 inch TFT LCD Display features a resolution of 480×480 with a 1:1 aspect ratio.  Its LCD Active Area (AA) size is   60.48x60.48mm, and display module outline dimension is 70.45x70.34x2.07mm.  The 3.4 inch TFT LCD display module is built with driver ICof ST7701S, supporting RGB interface.

The 3.4 inch CTP touch screen is of G+F structure, with a cover glass of 73.80 x 73.80 x 0.7mm. The total Module thickness of LCD module + CTP touch screen is 3.22mm. The LCD interface and CTP interface are combined into a single 40-pin FPC.

Product Specification:

Product Drawing：

Product Features:

3.4-inch Display Module:

• Square Appearance: The 3.4 inch square touch module features a 1:1 aspect ratio, making it ideal for square display scenarios and distinguishing it from conventional rectangular displays with a unique, personalized appearance.
• Resolution: The 3.4 inch TFT display offers a 480*480 high-definition resolution, ensuring clear and sharp images without blurring or ghosting, meeting the demands of daily display and simple operation interfaces.
• Thickness: The display module is only 2.07mm thick, featuring a slim design that saves internal space within devices and facilitates integration and installation in various small products.
  

Custom Touch Structure:

• CTP Touch Screen Structure: The touch screen adopts a G+F structure, which is lighter and thinner than traditional G+G structures while maintaining structural integrity and practicality, offering a cost advantage.
• Cover Glass Specifications: The cover glass measures 73.80x73.80mm with a thickness of just 0.7mm, saving space while providing protection. It can be customized with surface AG (Anti-Glare)/AF (Anti-Fingerprint)/AR (Anti-Reflective) coatings to enhance the user experience.
• Total Module Thickness: The total thickness of the LCM + CTP touch module is only 3.22mm, featuring an ultra-thin design suitable for small smart devices with strict space requirements, such as smart bracelets, small detectors, and etc.

Driver and Interface:

• Display Driver IC: The ST7701S high-performance driver IC is selected, specifically designed for small to medium-sized TFT LCD displays. It supports an RGB interface with stable transmission rates and is compatible with most mainstream control motherboards, simplifying the product development process.
• Integrated FPC Design: The LCM and CTP interfaces are integrated into a single 40-pin FPC, ensuring neat wiring, stable connections, reduced installation steps, and facilitating mass production and installation.

Applications:

As a highly adaptable 3.4 inch square touch module that integrates TFT LCD display and CTP touch functionality, its integrated design simplifies the installation process while balancing performance and convenience. With stable quality and precise parameters, it is the preferred core component for small touch devices.

Industrial Control Equipment: Small detectors, controllers, operation panels, etc., leveraging stable touch and display performance to meet the demanding requirements of industrial environments.

Smart Wearable Devices: Smart bracelets, small smartwatches, portable health monitoring devices, etc., with an ultra-thin design that does not affect the wearing experience and high-definition displays for clear data presentation.

Portable Terminals: Small handheld terminals, portable printers, mini navigation devices, etc., with an integrated design that simplifies device structure and enhances portability.

This 3.4 inch square touch display module supports customization, allowing for customization of interface specifications, backlight brightness, cover glass dimensions, and other details according to customer needs. For more parameter details, customization plans, or quotations, please contact us. We will provide you with a one-stop touch display solution.