China 1.77 inch tft IPS screen ST7789 45PIN Manufacturers, Suppliers, Factory

In the specifications of small and medium-sized color LCD screens, you often see "always white" and "always black" display modes. What do these specifically mean? Engineers from Shenzhen Hongjia Technology explain here. Always white and always black are two basic operating modes of an LCD monitor

Our company has developed a 4.3-inch vertical screen and has been mass-produced. The display supports MCU interface 8BIT and 16BIT. The screen driver IC has video memory, which can realize the flip display of the screen.

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.

The causes of flickering streaks on LCD screens involve multiple factors, potentially related to hardware component anomalies, signal transmission issues, or external interference

This 3.17-inch horizontal LCD supports 16/18/24-bit RGB interfaces and a standard 40-pin connector. It features a 1024*768 HD resolution, a horizontal display, and evenly spaced borders with a golden ratio. It boasts a brightness range of 500-1000 lumens and is clearly readable even in direct sunlight. This product is suitable for a wide range of electronic devices, including endoscopes, game consoles, and other consumer electronics, as well as medical and industrial equipment.

Usually, touchable LCD screens are capacitive screens, and the positioning method of the touch screen is through the electric field. Therefore, when static electricity and discharge occur, the LCD touch screen will have a "drift" screen effect, that is, the click position is offset from the actual response position.