China 3.97 inch lcd display module 40PIN rgb Manufacturers, Suppliers, Factory

IPS is the abbreviation of In-Plane Switching in English. The English meaning is in-plane switching hard screen technology, commonly known as "hard screen". It is the most advanced LCD panel technology in the world. Like wearing glasses. Generally, more mainstream mobile phones will use IPS screens, which have excellent display effects, so it has become one of the major selling points of many mobile phones.

4.0inch display supports SPI/MCU interface, supports horizontal screen display、8/16BIT MCU+SPI

Ordinary LCD screens use CCFL light sources, that is, cold-cathode fluorescent lamps (similar to the scanning lamps in the copy), with one on each side of the screen and a backlight on the back of the display, which is composed of fluorescent substances. The light sources on both sides can be evenly distributed on the back of the entire screen, so that the entire screen can be evenly illuminated. However, due to technical limitations, the brightness of such a display is not completely uniform, but it is difficult to find it. At the same time, the lamp also has a certain lifespan, and it will turn yellow after a long time.

including various heterogeneous display screens (strip screen, square screen, circular screen and transflective LCD screen).

​An LCD temperature display is a kind of digital temperature display that shows the current temperature using a Liquid Crystal Display (LCD). It is frequently found in gadgets like air conditioners, weather stations, and thermometers.