China 3.17 inch lcd touch screen SPI Manufacturers, Suppliers, Factory

First of all, the advantage of incell LCD screens is that they are thinner and lighter than traditional TFT displays because they integrate the touch sensor and display layer into a single layer. Traditional TFT LCD screens require external mounting to fit the touch screen, which increases the thickness. In addition, the touch screen also requires a separate design of a cable, which will occupy the space inside the machine. Incell LCD screens only need to be attached to a layer of glass cover to form a complete LCD touch screen assembly, which makes them ideal for portable devices such as smartphones and tablets. The reduction in thickness and weight makes the design more compact and stylish, which is very important for the trend of thinner and more portable devices.

This 5-inch round LCD screen features IPS full-viewing angle, a 1080*1080 resolution, a MIPI interface, a 1300 contrast ratio, 16.7M colors, and a 50-pin pin configuration. It operates in temperatures from -20°C to 60°C and has a storage temperature range of -30°C to 70°C. It features a multi-point capacitive touchscreen using the GT911 touchscreen IC with a GFF structure and an I2C interface.

The LCD screen itself does not emit light, and a backlight needs to be added to the back of the glass for normal display. This involves how to test the surface brightness and backlight uniformity of the LCD screen. The brightness of the LCD screen surface and backlight brightness are measured through BM -7 equipment test, the test is more accurate when the display is powered normally and displays a solid color picture.

Hongjia Technology launched 2.73 inch square LCD screen and 4 inch IPS LCD screen to support SPI/MCU interface

Shenzhen Hongjia Technology specializes in the research and development, production and sales of 1.14-inch to 10.1-inch display screens and matching touch screens. There are many standard models and customization is accepted. The touch screens produced by our company have high reliability, good anti-static performance, anti-fingerprint, anti-scratch, high surface hardness and many other advantages. They are widely used in medical, military, instrumentation and other products. Customers with needs are welcome to email us for consultation.

Static electricity can be grounded in the early hardware design. In the later production, pay attention to wearing static bracelets and finger cots to avoid holding the display screen directly with your hands. Then, static electricity experiments can be performed to detect whether the static electricity of the entire machine meets the standards.