China 2.8 inch tft lcd with touch display 240*320 ST7789 Manufacturers, Suppliers, Factory

with a resolution of 1200*1920, a MIPI interface vertical screen, a brightness of 1500 lumens, which is clearly visible under strong outdoor light, and a contrast ratio of 1200.

In addition, when designing the touch screen circuit principle, the grounding of the FPC cable can be increased, or the touch screen cable can be covered with double-sided black electromagnetic film, which can also reduce the electromagnetic interference problem of the touch screen in practical applications. Shenzhen Hongjia Technology has been professionally developing and producing 1.14-inch to 10.1-inch displays and supporting touch screens for 12 years. It has a R&D team of more than 20 people who are familiar with solving common problems in the industry and can reduce troubles for customers.

Shenzhen Hongjia Technology 2.3-inch long strip display, IPS material, 200*480 resolution, supports SPI/MCU/QSPI/MIPI interface, 30PIN plug-in, with capacitive touch screen.

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.

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.

Generally speaking, the main reasons may include: reducing the number of pins to accommodate a small package size; reducing the need for host control resources (GPIO, parallel interface); simplifying hardware design (PCB layout, level conversion); the small amount of initial configuration data, which is sufficient and easy to implement with SPI; and the driver IC design supporting serial interface configuration.