LED bulb is the abbreviation of the English word Light Emitting Diode. Light-emitting diode is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light.
Speaking of lighting, people immediately think of the colorful lamps in the lighting store. Although these lamps have different shapes, there are actually three main types of light bulbs, the core part of their lighting: incandescent lamps, fluorescent lamps, and gas discharge lamps. However, this pattern will soon change, because a new star in the field of lighting-light-emitting diode bulbs are moving towards the practical stage. The light-emitting diode was invented in the 1960s, and in the following decades, its basic use was as an indicator light for electronic devices such as radio cassette recorders. In order to give full play to the lighting potential of light-emitting diodes, scientists have developed new light-emitting diode bulbs and LED air vitamin light bulbs for lighting. This kind of bulb has the characteristics of high efficiency and long life. It can be used continuously for 100,000 hours, which is 100 times longer than ordinary incandescent bulbs.