Realization of warming in LED lighting

Abstract

LEDs are semi-conductive p-n diodes emitting light. When current flows in the conduction direction in a p-n junction, the electrons and holes are confronted with each other and recombine in the junction where the p and n semiconductors are combined. The energy that the electrons lose from the free state to the connected state is given either as heat or light to the semiconductor material. In solid-state lighting, 80% of the energy, which is usually caused by photon activity, is heat and 20% is light. In this report, the light and heat emission of the LEDs are investigated.

Authors and Affiliations

Çiğdem Cengiz, Mehmet Sait Cengiz, Yılmaz Yurci, Metin Kaynaklı, Şakir Parlakyıldız, Zeki İlcihan

Keywords

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  • EP ID EP388480
  • DOI 10.9790/1676-1206028385.
  • Views 139
  • Downloads 0

How To Cite

Çiğdem Cengiz, Mehmet Sait Cengiz, Yılmaz Yurci, Metin Kaynaklı, Şakir Parlakyıldız, Zeki İlcihan (2017). Realization of warming in LED lighting. IOSR Journals (IOSR Journal of Electrical and Electronics Engineering), 12(6), 83-85. https://europub.co.uk/articles/-A-388480