11 de noviembre de 2023

LCD screen, the full name is Liquid Crystal Display. It is a display that utilizes the optoelectronic properties of liquid crystal materials. Its principle is mainly to control the arrangement of liquid crystal molecules by changing the electric field, thereby affecting the transmission of light to achieve the display effect. First, let us first understand […]

LCD and LED are two important concepts in liquid crystal display technology, but there are obvious differences between them. First of all, LCD refers to a liquid crystal display, which is composed of liquid crystals and is used to display images. LED refers to light-emitting diode, which is a light source device used for lighting.