**Acknowledgements**

All authors contributed toward data analysis, drafting and revising the chapter and agree to be accountable for all aspects of the work.

[10] Braunstein R, Loebner EE. Semiconductor device for generating modulated radiation.

Introductory Chapter: The Impression of Light-Emitting Diodes in Space-Age Advancements…

http://dx.doi.org/10.5772/intechopen.79375

11

[11] Biard JR, Bonin EL, Carr WN, Pittman GE. GaAs infrared source. International Electron

[12] Biard JR, Pittman GE. Semiconductor radiant diode. U.S. Patent 3293513. Issued: Dec.

[13] Carr WN, Pittman GE. One-watt GaAs p-n junction infrared source. Applied Physics

[14] Nick H, Bevacqua SF. Coherent (visible) light emission from Ga(As1−x Px) junctions.

[19] Tsao JY, Saunders HD, Creighton JR, Coltrin ME, Simmons JA. Solid-state lighting: An energy-economics perspective. Journal of Physics D: Applied Physics. 2010;**43**(35):354001.

[20] Tsao JY, Coltrin ME, Crawford MH, Simmons JA. Proceedings of the IEEE. 2010;**98**(7):

[21] Cho J, Park JH, Kim JK, Fred Schubert E. White light-emitting diodes: History, progress, and future. Laser & Photonics Reviews. 2017;**1** of **17**:1600147. DOI: 10.1002/lpor.201600147

[22] Elgala H, Mesleh R, Haas H. IEEE Communications Magazine. 2011;**49**:56-62. DOI:

[23] Cree Company. http://www.cree.com/News-and-Events/Cree-News/Press-Releases/

[24] Osram Company. http://www.osram.com/osram\_com/press/press-releases/\_trade\_

[25] Zhang R, Lin H, Yu Y, Chen D, Xu J, Wang Y. A new-generation color converter for high-power white LED: Transparent Ce3+:YAG phosphor-in-glass. Laser Photon. Rev.

[26] Luciom Company. http://w-o-lifi.blogspot.kr/2015/05/some-products-from-luciom-com-

[27] LED Technology Breakthroughs. https://www.ledinside.com/news/2016/12/led\_technology\_

press/2014/osram-constructsthe-worlds-most-efficient-led-lamp/index.jsp

RCA Corp, assignee, U. S. Patent 3102201. Issued: Aug. 27th, 1963

Devices Meeting, Washington, D.C. Oct. 1962. Vol. 8, pp. 96

Applied Physics Letters. 1962;**1**(4):82. DOI: 10.1063/1.1753706

[15] Pankove JI, Miller EA, Berkeyheiser JE. Journal of Luminescence. 1973;**6**:54

[17] Stevenson DA, Rhines WC, Maruska HP. U. S. Patent. 1974;**3**(819):974

[16] George Craford M. IEEE Spectrum. February 1995;**32**(2):52-55 ISSN 0018-9235

Letters. 1963;**3**(10):173-175. DOI: 10.1063/1.1753837

[18] Stinson JW. U. S. Patent. 1991;**4**(992):704

DOI: 10.1088/0022-3727/43/35/354001

10.1109/MCOM.2011.6011734

2014/March/300LPW-LEDbarrier

2014;**8**(**1**):158-164. DOI: 10.1002/lpor.201300140

20th, 1966

1162-1179

pany.html

breakthroughs\_in\_2016

The authors apologize for inadvertent omission of any pertinent references.
