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10 Things You Probably Didn’t Know About LEDs

things about led signs

LED lights are things we have learned to use everywhere and anywhere from led signs, street signs, and bulbs and used in TV and laptops. And if you think you might know everything about LED lights then you might be surprise that there are still some things undisclosed to you that you probably have no idea of in regard with LEDs.

1. LED lights last 35 to 50 times longer than incandescent and up to 10 times longer than fluorescents.

2. There are 32,256 individual LED lights in the ball used for the New Years Eve Times Square ball drop.

3. The first patent for LEDs was issued to James Biard and Gary Pittman while working at Texas Instrument in 1961.

4. LED lights up by using a small semiconductor crystal. When the crystal is energized with electrical current, the semiconductor emits light.

5. Kentucky recently switched 77,000 traffic signal modules from incandescent lamps to LEDs. The state estimates it will save $1.7 million from reduced energy costs and $1.5 million in reduced maintenance and lifecycle costs.

All about led signs
6. There can be as many as 1500 LEDs (depending on the size of the TV) placed in an array to light up the slightly more than two million pixels of your 1080p TV.

7. LED light bulbs have no Mercury – or other hazardous material used in manufacturing.

8. Replacing half of all Christmas bulbs with LED bulbs would cut U.S. energy bills by $17 billion annually.

9. An LED bulb in a newborn’s room today would probably not have to be replaced until that child goes off to college.

10. The Wallgreens sign in Times Square has 12 million LED power points.

About AffordableLED.com


AffordableLED.com is a leading LED manufacturer based in Southern California. First established in 1990, AffordableLED.com has harness cutting edge technology in producing high quality signage. Supplying quality outdoor and indoor signage to regional sign companies and sign shops, our customers spread all over the U.S. and our products are used in a variety of industries.

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