If two compounds, a P-type semiconductor with positive electric properties and an N-type semiconductor with negative properties, are connected to allow an electric current to flow, an LED emits light. Some LEDs emit infrared and ultraviolet rays as well as visible rays. As to visible rays, red, green and blue LEDs are mixed to create the color of the desired light, making it possible to express all colors from white to red and violet. A white LED emitting more natural light is achieved by combining the three primary colors of red, green and blue, or by applying a fluorescent substance to a blue light source.
Based on its core LED technology and state-of-the-art facilities, LG Innotek has vertically integrated the entire LED production process and maximized synergy effects between business areas, thereby launching itself as a global LED leader.
LG Innotek's LED products are used in various areas including automotives, lightings, displays, and mobiles.