Directional light: LED lights are used by companies and individuals that want to have light directed at a specific location. They are more reliable than traditional lighting options for this purpose. Life: The life of an LED light bulb can be as long as 50,000 hours. This time frame is based on ideal conditions with the LED light bulb not being exposed to extreme heat or cold, or moisture. Air circulation: Poor air circulation can reduce in the life of an LED light. The bulb itself produces a small amount of heat, but it is enough to result in lessthan optimal conditions for LED bulbs. Applications: LED lights have found a permanent home in Exit signs, traffic lights, store displays, and anywhere where coloured light is needed. LEDs are energy efficient.
Epoxy case Anoded wire
TFT and electrodes Liquid Crystal
Anode Emitted light
Reflective cup Positive terminal Negative terminal