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LED’s Definition

led-lamp-2

LED’s Definition

LED is abbreviation of light-emitting diode, it including gallium (Ga),
arsenic (As) phosphorus (P) and nitrogen (N) and other compounds. LED
is a semiconductor device that emits visible light when an electric current
passes through it. Costs less power, more efficient and longer lifespan
than most other light elements. Unlike incandescent lamps, LEDs have no
filaments that can burn out or fail.

LED applies in LED Display/Screen

Indoor LED Displays: SMD Red Green Blue LEDs in one package. Some
outdoor displays do utilize SMD LEDs.

SMD LED Advantages:
Wide-viewing angle
No color shift at extreme viewing angles
Smooth color from short distance

Outdoor LED Displays: DIP Individual Red Green Blue LEDs

DIP LED Advantages:
Weather proof
Extremely bright
Great for longer viewing distance

tmliir May 07, 2015 Component, LED Display 0 Comment Read More
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