China 4.0 inch touch screen 320*480 Manufacturers, Suppliers, Factory

5-inch high-definition TFT landscape screen with Incell technology. This IPS screen features full viewing angles, a 1024*600 resolution, MIPI interface, and supports 2/3/4 channels. It utilizes the ST72325 driver IC, standard 30-pin connector, 0.5mm pitch, and Incell technology, integrating display and touch functionality onto a single LCD glass panel. Compared to ordinary screens requiring external touchscreens, the 5-inch Incell TFT landscape screen saves costs, reduces overall module thickness, and simplifies debugging, significantly reducing overall system costs and thickness for customers.

Therefore, TTL (LVDS) is the screen cable, transmitting digital signals; RGB (VGA) is the external cable, transmitting analog signals—this is the fundamental difference.

Generally, customers think that LCD screen flower screen is a hardware problem, but in fact, software driver problems may also cause it. Customers need to be guided to check step by step to find the problem.

This 3.97-inch Incell LCD supports MCU/RGB interfaces, including 8/16-bit MCU interfaces. It features IPS display with vibrant, lifelike colors across all viewing angles. This product utilizes an Incell process and features a multi-point capacitive touchscreen. A single driver IC reduces debugging time, resulting in a thin module and a reduced overall thickness.

Completely eliminating LCD light leakage is difficult (especially against a pure black background, where slight light leakage may occur at the edges). However, through optimized design (such as high-precision shading structures and zoned light control), the use of high-quality materials (such as low-defect light guide plates and high-light-shielding adhesive strips), and rigorous production processes (such as full lamination and precision assembly), light leakage can be significantly reduced. Shenzhen Hongjia Technology has 12 years of industry experience, specializing in the research and development, production and sales of 1.14-inch to 12.1-inch LCD screens and matching touch screens. It has rich experience in dealing with backlight leakage and can meet the demanding requirements of our customers. We can also accept customization. Customers are welcome to email us for consultation.