Technology  OLED
 
 
Definition
  • Organic light emitting diode refers to a light-emitting diode in which the emissive electroluminescent layer produced from an organic compound emits light in response to electric current.
 
Principle
  • OLED produces light sources from the energy gap engendered by the recombination of positive holes and electrons in the organic layer.
 
Structure
 
 
 
 
Characteristics
  • OLED induces high response rate with excellent visibility, and no use of backlight enables low power consumption using self-luminance and eco-friendly feature.
 
  Applications : Smart Watch, Walkie-talkie, Portable Cardiometer, Pin Pad, Golf Rangefinder, and so forth