11. This idea is the basis for a new generation of UV-pumped white light emitting diodes . 12. Solid-state light emitting diodes can be produced to be efficient sources of near-monochromatic infrared energy. 13. The charge port provides LED ( Light Emitting Diode ) illumination for convenient night-time charging. 14. The group's work has been published in organic light emitting diodes about 1 ?m thick. 15. Early applications included imaging using QD infrared photodetectors, light emitting diodes and single-color light emitting devices. 16. In June, 2009 the Coast Guard proposed changing the light to a green Light emitting diode . 17. Professor Scherer also fabricated some of the first surface Plasmon enhanced high brightness light emitting diodes . 18. Incandescent bulbs were replaced first by sealed-unit halogen lamps and later by high-output light emitting diodes . 19. "' ERCO GmbH "'is a luminaire manufacturer specialising in architectural lighting with Light emitting diode technology. 20. This digital installation presents motion with digital programming and flickers of light through Light Emitting Diodes .