China 3.5 inch tft lcd display ST7796 Manufacturers, Suppliers, Factory

The HJ2101-01 is a 2.1-inch round LCD that supports SPI/MCU/QSPI interfaces, including 8/16-bit MCU interfaces. It supports 540*540, 480*480, and 360*360 resolutions, delivering vibrant and lifelike colors. The 2.1-inch round LCD utilizes an incell process and features a multi-point capacitive touchscreen. It only includes a single driver IC, reducing debugging time and overall module thickness. This 2.1-inch incell round LCD is suitable for a wide range of electronic devices, including smart homes, consumer electronics, and industrial control equipment.

How to solve the electromagnetic interference problem of small and medium size touch screen

LCD screen leakage typically refers to the leakage of liquid/gel-like substances such as liquid crystal material or sealant from within the screen due to external forces or inherent material defects. Common symptoms include abnormal patches (such as black spots, white spots, or lines) or localized malfunctions in the display area. Lightly pressing the edge of the screen can cause a sensation of liquid flowing, which is common in LCD (liquid crystal display) screens

3.17-inch TFT display screen with a resolution between 3.0 and 3.5 inches, featuring a wide viewing angle, a 320*480 pixel resolution, and either the ILI9488 or ST7796 driver IC. It supports SPI/MCU/RGB interfaces with standard 45-pin and 40-pin connectors, making it suitable for customers using microcontrollers.

Shenzhen Hongjia Technology has mass-produced 3.17-inch high-definition IPS horizontal screen with 1024*768 resolution, supports MIPI interface, LVDS interface, RGB interface, equipped with JD9168 driver IC, h

In today's consumer electronics industry, both technologies are widely used, often appearing in the same device. For example, in an ultra-thin laptop, the main connection between the motherboard and screen might use direct gold-finger connectors for the sake of thinness, while the connections between the motherboard and components like the touchpad and keyboard might use traditional connectors. If reliability and maintainability are more important than saving a fraction of a millimeter in thickness, then connectors are a more reliable and mature choice. If you are building an ultra-thin, cost-sensitive new product with a high-precision automated production line, you should carefully consider the direct gold-finger connector solution.