Are you interested to know about the LED lights in details? LEDs have nowadays become the most used kind of lights which are used in multiple platforms. Interior, exterior and decorative lighting are easily done by the LEDs. Nowadays, LEDs are also used in the cars for the vital lightings. Due to its optimum brightness and longer life, the LED bulb is rapidly gaining credibility.
If you have a curiosity about the materials with which the LEDs are made of, you can go through this article thoroughly.
Definition of LED
LED is defined as Light Emitting Diode. It is a semiconductor which is able to emit light when the current electricity is passed through it. When the current is carried by the particles which mix with the semiconductor material, the light is produced.
These lights are also called solid-state devices. The reason is that the semiconductor it has is solid. Organic Light Emitting Diode is also available. The technology of heated filament is absent in case of the LEDs.
Color determination of the LEDs
LEDs have semiconductor materials in the inside which the energy brands comprising of electrons are present. The band-gap or the separation of electrons is a determinant of the energy of photons.
Colors of the LED are determined by the type of elements it is made up of. The main LED materials are:
- Aluminum Gallium Arsenide- Red LEDs and infrared LEDs
- Aluminum Gallium Indium Phosphide- Yellow, Orange, and Brighter Red LEDs
- Indium Gallium Nitride-Blue, Green and Ultraviolet LEDs
Gallium Phosphide- Yellow and Green LEDs
Advantages of LEDs
There are several Advantages of LEDs. Some are given below:
As the filament technology is absent, you can find a higher efficiency of the LED lights. Semiconductors do not wane rapidly so these lights have a longer life.
Brightness is increased because of the direct reaction of the elements. LEDs can obviously deliver instant bright light than many other variants of the light.
LED does not heat up. The reason being that a filament is absent in this type of a light.
LEDs are easily available in the market and can be organized in any shape and style. It can be formed through an easy circuit altogether.
LED Lights consume minimum energy. So you can cut down on your electricity bills per month choosing the LEDs as your lighting. Same goes to the LED headlamp and tail light kits of the car. The LEDs can serve you with a long tenure and save the battery consumption of the car as well.
Computer displays can also be made by LEDs. This is how you can get advantages regarding the longer life of the LEDs.
The LEDs come in different shapes and sizes which can be easily placed into different appliances to carry out different applications. Data transmission is also possible by a special kind of LED known as IRED.
Transmission of a modulated data can also be transmitted by the LEDs.
So, the LEDs are made by solid-state semiconductors which can be used in diverse ways. There are special kinds of elements by which LEDs are made which determine their color.