LED light strip basics: Light strip is the abbreviation of LED light strip. Most people are not used to the long noun, so they omit the LED in front and just call it light strip. This name of light strip also includes many old-fashioned light strips such as large two-wire, large three-wire, round two-wire, etc., which directly connect LEDs with wires without FPC or PCB, and of course also include flexible light strips and hard light strips.