page_title: List of light sources
section_title: Electroluminescence
hierarchical_section_title: List of light sources / Luminescence / Electroluminescence
caption_attribution_description: R, G, and B LEDs [7].
context_page_description: This is a list of sources of light, including both natural and artificial processes that emit light.
context_section_description: Electroluminescence is light resulting from an electric current being passed through a substance.
  Light-emitting diodes
  Organic light-emitting diodes
  Polymer light-emitting diodes
  AMOLED
  Light-emitting electrochemical cell
  Electroluminescent wires
  Field-induced polymer electroluminescent
  Laser 
  Chemical laser
  Dye laser
  Free-electron laser
  Gas dynamic laser
  Gas laser
  Ion laser
  Laser diode
  Laser flashlight
  Metal-vapor laser
  Nonlinear optics
  Quantum well laser
  Ruby laser
  Solid-state laser
caption: Light-emitting diodes
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