LCD Screen
It takes liquid crystal material as the basic component, fills the liquid crystal material between two parallel plates, and changes the arrangement of molecules in the liquid crystal material by voltage, so as to achieve the purpose of shading and transmitting light to display images with different shades and patchwork. Moreover, as long as a ternary color filter layer is added between the two plates, the display of color images can be realized. LCD screen has low power consumption, so it is favored by engineers, and is suitable for electronic devices using batteries.
Touch Screen
Also known as touch screen, it is an inductive liquid crystal display device that can receive input signals such as contacts. When the graphic buttons on the screen are touched, the tactile feedback system on the screen can drive various connection devices according to the pre-programmed program, which can be used to replace the mechanical button panel and create vivid audio-visual effects through the liquid crystal display screen.