Journal ArticleDOI
Light emitting diodes reliability review
Moon-Hwan Chang,Diganta Das,Prabhakar V. Varde,Prabhakar V. Varde,Michael Pecht,Michael Pecht +5 more
TLDR
This paper provides the groundwork for an understanding of the reliability issues of LEDs across the supply chain and identifies the relationships between failure causes and their associated mechanisms, issues in thermal standardization, and critical areas of investigation and development in LED technology and reliability.About:
This article is published in Microelectronics Reliability.The article was published on 2012-05-01. It has received 648 citations till now. The article focuses on the topics: Reliability (semiconductor).read more
Citations
More filters
Journal ArticleDOI
Glass Ceramic Phosphors: Towards Long-Lifetime High-Power White Light-Emitting-Diode Applications–A Review
Journal ArticleDOI
Highly Thermally Stable Single-Component White-Emitting Silicate Glass for Organic-Resin-Free White-Light-Emitting Diodes
TL;DR: The results demonstrate that the presented Ce(3+)/Tb( 3+)/Mn(2+) tridoped lithium-strontium-silicate glass may serve as a promising candidate for high-power WLEDs.
Journal ArticleDOI
Rare Earth Elements Recovery from Waste Fluorescent Lamps: A Review
TL;DR: In this paper, the challenges and techniques associated with the recycling and recovery of rare earth elements (REEs) in phosphors from waste fluorescent lamps (FLs) are reviewed and the primary factors to be considered regarding trichromatic phosphors enrichment and monochrome phosphor separation.
Journal ArticleDOI
Synthesis of Na2SiF6:Mn4+ red phosphors for white LED applications by co-precipitation
TL;DR: In this paper, a one-step approach to synthesize Na2SiF6:Mn4+ and K2SiFsO4:mns4+ red phosphors by co-precipitation is reported.
Journal ArticleDOI
Flexible Light-Emitting Diodes Based on Vertical Nitride Nanowires
Xing Dai,Agnes Messanvi,Agnes Messanvi,H. Zhang,Christophe Durand,Joël Eymery,Catherine Bougerol,Catherine Bougerol,François H. Julien,Maria Tchernycheva +9 more
TL;DR: Large area fully flexible blue LEDs based on core/shell InGaN/GaN nanowires grown by MOCVD show no electroluminescence degradation neither under multiple bending down to 3 mm curvature radius nor in time for more than one month storage in ambient conditions without any protecting encapsulation.
References
More filters
Journal ArticleDOI
Status and Future of High-Power Light-Emitting Diodes for Solid-State Lighting
Michael R. Krames,O.B. Shchekin,Regina B. Mueller-Mach,Gerd O. Mueller,Ling Zhou,Gerard Harbers,M. G. Craford +6 more
TL;DR: In this paper, the status and future outlook of III-V compound semiconductor visible-spectrum light-emitting diodes (LEDs) are presented and light extraction techniques are reviewed.
Reference EntryDOI
Light Emitting Diodes
TL;DR: In this article, the properties of inorganic LEDs, including emission spectra, electrical characteristics, and current-flow patterns, are presented and the packaging of low power and high power LED dies is discussed.
MonographDOI
Light-Emitting Diodes by E. Fred Schubert
TL;DR: In this paper, the authors present an overview of the history of light emitting diode (LED) and LED-based display technologies and apply them to a wide range of applications.
Journal ArticleDOI
Illumination with solid state lighting technology
Daniel A. Steigerwald,Jerome Chandra Bhat,D. Collins,R.M. Fletcher,M.O. Holcomb,M. J. Ludowise,Paul S. Martin,Serge L Rudaz +7 more
TL;DR: In this article, the authors describe the current state of high-power LED technology and the challenges that lay ahead for development of a true "solid state lamp" and demonstrate record performance and reliability for high power colored and white LEDs and show results from the worlds first 100-plus lumen white LED lamp.