Electromagnetic fields are everywhere. These invisible force fields composed of magnetic and electrical energy can come from man-made or naturally occurring sources. Sometimes these electromagnetic fi
Chinese traditional solar term - Beginning of Winter
FFC and FPC are very common in the connection between the display and the PCB board. As a bridge for transmitting signals, they are essential accessories in the use of the display. This chapter will i
High-brightness LCD screen is a kind of LCD screen with high brightness, usually with brightness above 500cd/m2. This kind of screen can still be clearly seen in strong light environment outdoors, pre
The 2024 China (Guangzhou) International Test and Measurement Industry Innovation Expo is based in South China, radiates the Greater Bay Area, and looks to the whole country and even the world. This e
Around October 23 of the Gregorian calendar every year, when the sun reaches 210 degrees of the ecliptic longitude, it is the Frost Descent, one of the 24 solar terms. Frost Descent is the last solar