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History, Development, and Applications of High-Brightness Visible Light-Emitting Diodes

Dupuis, R.D. ; Krames, M.R.

Journal of lightwave technology, 2008-05, Vol.26 (9), p.1154-1171 [Periódico revisado por pares]

New York, NY: IEEE

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Título:
History, Development, and Applications of High-Brightness Visible Light-Emitting Diodes
Autor: Dupuis, R.D. ; Krames, M.R.
Assuntos: Alloys ; Applied sciences ; Band theory ; Displays ; Electroluminescence ; Electronics ; Epitaxial growth ; epitaxial layers ; Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; History ; III-V semiconductor materials ; Illumination ; Inventions ; Lasers ; Light emitting diodes ; Light sources ; light-emitting diodes (LEDS) ; Luminous efficacy ; Optical sources and standards ; Optics ; Optoelectronic devices ; P-n junctions ; Physics ; Semiconductor diodes ; Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices ; semiconductor epitaxial layers ; semiconductor growth ; semiconductor heterojunctions ; Semiconductor lasers ; Semiconductor lasers; laser diodes ; Semiconductors ; Solid state circuits
É parte de: Journal of lightwave technology, 2008-05, Vol.26 (9), p.1154-1171
Notas: ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
Descrição: In a practical sense, the development of high-performance visible-spectrum light-emitting diodes (LEDs) has occurred over a period of over 60 years, beginning with the discovery of the first semiconductor p-n junction in 1940, the development of solid-state electronic band theory in the 1940s, the invention of the first bipolar transistor in 1947, and the demonstration of efficient light generation from III-V alloys in the 1950s and 1960s. This paper reviews some of the major scientific and technological developments and observations that have created the materials and device technologies currently used in the commercial mass production of high-brightness visible-spectrum LEDs and that have culminated in white-light sources exhibiting luminous efficacies of over 150 lm/W, far beyond what has been achieved with conventional lighting technologies.
Editor: New York, NY: IEEE
Idioma: Inglês

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History, Development, and Applications of High-Brightness Visible Light-Emitting Diodes

Dupuis, R.D. ; Krames, M.R.

New York, NY: IEEE

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