What is the specification of LED lights?

LED colour

Wavelength Range (nm) Colour VF @ 20mA
450 – 500 Blue 2.5 – 3.7
500 – 570 Green 1.9 – 4.0
570 – 590 Yellow 2.1 – 2.2
590 – 610 Orange / amber 2.0 – 2.1

What is light emitting diode PDF?

used to make various electrical and electronic projects. * The light emitting diode is a p-n junction diode. It is a specially doped diode and made up. of a special type of semiconductors. When the light emits in the forward biased, then it is called as a light emitting diode.

How are LED lights measured?

In LED lighting, lumens measure the brightness of a light. This is different than Watts, which measure the amount of energy in a light. The term lumen means “light,” which makes sense when you understand what this measures. In other words, lumens measure the amount of light your LED light puts out.

What are the applications of LEDs?

The major uses of LED (Light Emitting Diodes) are to illuminate objects and even places….Applications and Uses of LEDs can be seen in:

  • TV Backlighting.
  • Smartphone Backlighting.
  • LED displays.
  • Automotive Lighting.
  • Dimming of lights.

Where are LEDs used?

The high efficiency and directional nature of LEDs makes them ideal for many industrial uses. LEDs are increasingly common in street lights, parking garage lighting, walkway and other outdoor area lighting, refrigerated case lighting, modular lighting, and task lighting.

How many types of LED lamps are there?

three different types
The different types of LED lighting Fundamentally, there are three different types of LED technology that are used in LED lighting – DIP, SMD and COB.

How many types of light emitting diodes are there?

Color LED The color LED attracts every person and is available in three varieties like cool white LED, warm white LED, daylight LED. Most of the home use halogen bulbs which are warm white. The color in the daylight LED which has stark white and hint blue in it which is mainly used for highlighting the real color.