Diodes Used in Industrial Products

(1) Application in electronic products

Light-emitting diodes are generally used as screen backlights or for display and lighting applications in electronic products. From large LCD TVs, computer monitors to media players MP3, MP4 and mobile phone displays, LEDs are used as screen backlights. [6]

(2) Applications in automobiles and large machinery

Light-emitting diodes are widely used in automobiles and large machinery. Light-emitting diodes are used in direction lights, interior lighting, mechanical equipment instrument lighting, headlights, turn signals, brake lights, tail lights, etc. in automobiles and large mechanical equipment. Mainly because of the fast response and long service life of light-emitting diodes (generally, the life of light-emitting diodes is longer than that of automobiles and large machinery).

(3) Application in coal mines

Compared with ordinary light-emitting devices, light-emitting diodes have the characteristics of high efficiency, low energy consumption, long life, and strong luminosity, so miner's lamps and underground lighting equipment use light-emitting diodes. Although not yet fully ubiquitous, it will be widely used in the near future, and light-emitting diodes will replace ordinary light-emitting devices in coal mining applications.

(4) Urban decorative lights

In today's prosperous business era, neon lights are an important symbol of the city's prosperity, but neon lights have many shortcomings, such as not long enough life. Therefore, replacing neon lights with light-emitting diodes has many advantages, because compared with neon lights, light-emitting diodes have the advantages of long life, energy saving, simple driving and control, and no maintenance. The replacement of neon lights by light-emitting diodes will be the inevitable result of the development of lighting equipment.