Journal ArticleDOI
Reliability of visible GaN LEDs in plastic package
Gaudenzio Meneghesso,Simone Levada,Enrico Zanoni,Gaetano Scamarcio,Giovanna Mura,Simona Podda,Massimo Vanzi,Shawn Du,I. Eliashevich +8 more
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This article is published in Microelectronics Reliability.The article was published on 2003-09-01. It has received 49 citations till now. The article focuses on the topics: Reliability (semiconductor) & Gallium nitride.read more
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Light emitting diodes reliability review
Moon-Hwan Chang,Diganta Das,Prabhakar V. Varde,Prabhakar V. Varde,Michael Pecht,Michael Pecht +5 more
TL;DR: 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.
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Increasing the reliability of solid state lighting systems via self-healing approaches: A review
TL;DR: Self-healing concepts will be proposed to further improve LED’s reliability in order to increase reliability of SSL devices, components presenting self-repairing properties could be implemented.
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Long-term accelerated current operation of white light-emitting diodes
TL;DR: In this article, the degradation of white light-emitting diodes based on InGaN was performed under accelerated current conditions, and the half-life of the light's output was estimated.
Journal ArticleDOI
Failure Mechanisms Associated With Lens Shape of High-Power LED Modules in Aging Test
Yi-Cheng Hsu,Yu-Kuan Lin,Ming-Hung Chen,Chun-Chin Tsai,Jao-Hwa Kuang,Sheng-Bang Huang,Hung-Lieh Hu,Yeh-I Su,Wood-Hi Cheng +8 more
TL;DR: In this article, the performance of high-power light-emitting diode (LED) modules encapsulated with different lens shapes after a thermal aging test were studied experimentally and numerically.
Journal ArticleDOI
High Thermal Stability of Phosphor-Converted White Light-Emitting Diodes Employing Ce:YAG-Doped Glass
TL;DR: In this article, a high thermal stability of phosphor-converted white light-emitting diodes (PC-WLEDs) using Ce:YAG-doped glass (CeYDG) as a PC layer is proposed and fabricated.