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LED Clock

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Wall Clocks home > Wall Clocks Info Center > LED Clock

LED Clock

Click here to see our selection of LED Clock.
LED Clock

 

LED ClockLED clocks are clocks that use a light-emitting diode (LED). A light-emitting diode is a semiconductor device that emits narrow-spectrum light when electrically biased in the forward direction. This creates a form of electroluminescence. The color of the light emitted is near-ultraviolet, visible, or infrared. Not until 1962 was the first practical visible-spectrum LED developed by Nick Holonyak Jr. of General Electric.

LEDs are used to transmit digital information like in remote controls. LEDs are also used in safety devices like traffic signals. LEDs are used for illumination like in photographic darkrooms. LEDs are also used as informative indicators in various types of embedded systems like in toys. LEDs are used for many different things in our life. And there are, of course, LED clocks.

LED clocks are classically seen as alarm clocks. LED clocks are typically those clocks with the big red numbers that change as the time goes by. LED clocks are still being made, especially as alarm clocks, but they are beginning to go out of style as other digital clocks and atomic clocks and clocks with LCD screens are becoming more popular.



We have the best selection of LED Clock at the lowest prices!

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Related information:

Analog clock
Analog clocks usually are clocks that have hands. An analog clock may be mechanical, or it may have a quartz movement.

Anniversary Clock
The proper gifts to give on a wedding anniversary of changed over the years.

Neon Clock
Information on neon clocks - what neon is, what neon clocks are good for.

Pendulum Clock
Pendulum clock - history and information about pendulum clocks.

Cuckoo Clocks
Cuckoo clocks - the history and style of cuckoo clocks.

 

 

 




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