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The LED era has started and is making it's benchmark in the whole world of electricity with is multipurpose usage, efficiency and high power delivery.
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LED was invented by Oleg Losev, James R. Biard, Nick Holonyak and it was first produced in 1968. • LED , the Light Emitting Diode has become the best light providing device with high efficiency. • During the childhood days, children see LED in the small remote controlled cars, in dolls and in small robot shaped toys. In the teenage, they use it for various projects and even find them in small electronic appliances for various indication purposes. • After the teenage duration , adults come across the home LED Light bulbs, tube lights, etc as the light source, which is also achieved by usage of LED lights. The LED Revolution
The LED Revolution The Bulb shaped LED lamp with aluminum heat sink. The internal structural diagram of a LED describing the various parts of LED
The LED Revolution Electronic Symbol For LED Light
The Nobel Prize in Physics for the year 2014 was awarded jointly to three of them namely Isamu Akasaki, Hiroshi Amano & Shijo Nakamura. This award was given for the invention of efficient blue light emitting diodes which has enabled bright and energy saving white light sources. The LED Revolution Isamu Akasaki Shuji Nakamura Hiroshi Amano
Applications OF LED . The LED Revolution 1. Solar Street Lights & Traffic Lights. 2. Home LED Lighting 3. For Decorative purpose. 4. As a light source. 5. In vehicles.
Uses of LED The LED Revolution • LED – Light Emitting Diode has become the best alternative to fluorescent lights as it is efficient and more powerful than the commonly used lights. • LED lights are used most commonly as indicating lights in traffic lights, in vehicles, in electronic devices and many other applications. • Solar Street Lights uses LED to glow up the streets.
