Light emitting diode (LED) is what LED stands for. Its advent in the present world is not at all new as the first ever light emitting diode was discovered in 1907 by a Britisher in one of the labs named as Marconi labs. The name of that very britisher was H J Rounds.After about twenty years another person who belonged to Russia claimed light emiting diode (LED) discovery independently. The name of that particular Russian was Oleg Vladimirovich Losev. Nick holonyak junior was the first person who actually makes use of light emitting diode (LED) in some practical shape in 1962 after about fifty five long years since its first discovery in 1907 by H J Rounds. After that light emitting diodes was continuously being used in different house holds and other daily use items. At present the most common use of light emitting diodes (LED) is in decorative things especially in interior décor concept for creating an elegant dim light effect.
Energy has emerged as a main concern because of energy shortage in most part of the world. Electricity and oil being the major contributor in energy sector has really put in the concern in general public about its shortage. Scientists have researched day and night to get over this concern by introducing power saving appliances. For the same reason light emitting diodes (LEDs) which could consume less power are being created by different companies reducing energy concerns of most of the people and countries having energy crisis. Light emitting diode (LEDs) has many advantages as compared to other fluorescent tubes which were being used previously. But one can easily replace old fashioned fluorescent tubes with modern power saving light emitting diodes (LEDs).Light emitting diodes (LEDs) has really changed the previous trend and right now by offering such a wide variety and easy access light emitting diodes (LEDs) has started a trend which a man with taste cannot afford to avoid. One can easily place them on ceiling instead of fluorescent tube lights without compromising on brightness which one requires for illumination purpose. It can be easily be understood by any one by the fact that light emitting diode (LED) bulbs using 3-13 watt of power can replace bulbs using power of 75-100 Watt. So one can easily save a handsome amount at the end of the month and same amount can be spend on any other worthy things instead of electricity bills. To be on safer side one can claim that light emitting diode (LED) bulbs use half of the energy or fifty percent less energy as compared to normal conventional bulbs. And it is very interesting to note down the fact that light emitting diodes (LEDs) bulbs are far much more better or in other words more energy efficient .The reason for being more efficient in producing light by light emitting diodes (LEDs) bulbs as compare to others is that it converts most of the energy into light and energy is not wasted as heat .That is why light emitting diodes bulbs are a bit cooler to touch and not at all harmful for plants nourishment also. Above mentioned are few of the facts of saving power by using light emitting diodes (LEDs).
