China 3.97 inch lcd display 480*800 mipi ST7701S 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.

TFT liquid crystal display screen is a display screen widely used in various electronic devices, with high resolution, high brightness, and high contrast. With the continuous development of technology, the application of wide color gamut technology is becoming increasingly widespread, which can greatly improve the display effect of display screens and make them present more realistic colors.

This 3.0-inch IPS LCD screen, with a resolution of 240*400, supports SPI/MCU interfaces and uses ST7793 or ILI9327. It is a classic and practical LCD display screen. Shenzhen Hongjia Technology can supply it long-term, maintains a safety stock, and also accepts customized services. Our engineer, Xiao Liu, will introduce the advantages of this screen and purchasing considerations in this article.

Conventional 5 inch display screens cannot be seen clearly under strong outdoor sunlight unless they have a brightness of 2000 lumens. To achieve this brightness, the number of high-brightness LED lights needs to be increased, which will increase power consumption and reduce battery life. Our company has successfully mass-produced a semi-transparent and semi-reflective 5 inch screen with a resolution of 800*480 and an RGB interface. It can display clearly in the sun without turning on the LED light, which reduces the power consumption of the machine and is the first choice for many outdoor electronic devices.

Overheating of the LCD screen may accelerate component aging (such as shortening the screen lifespan). In severe cases, it may cause deformation of the plastic casing, damage to the circuit insulation, and even risk fire. If abnormal overheating cannot be alleviated by the above methods, it is recommended to immediately discontinue use and send the device for repair.

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