Improvement in light-output efficiency of near-ultraviolet InGaN-GaN LEDs fabricated on stripe patterned sapphire substrate

Y. J. Lee*, T. G. Hsu, Hao-Chung Kuo, S. C. Wang, Y. L. Yang, S. N. Yen, Y. T. Chu, Y. J. Shen, M. H. Hsieh, M. J. Jou, B. J. Lee

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

The output power of GaN-based near ultraviolet stripe patterned sapphire substrate (PSS) LEDs was 20 % higher than that of the conventional LEDs. The possible mechanism of this enhancement will be discussed in this report.

Original languageEnglish
Title of host publicationPacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005
Pages904-905
Number of pages2
DOIs
StatePublished - 1 Dec 2005
EventPacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005 - Tokyo, Japan
Duration: 11 Jul 200515 Jul 2005

Publication series

NamePacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
Volume2005

Conference

ConferencePacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005
CountryJapan
CityTokyo
Period11/07/0515/07/05

Keywords

  • LEDs
  • Near ultraviolet
  • Patterned sapphire substrate (PSS)

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    Lee, Y. J., Hsu, T. G., Kuo, H-C., Wang, S. C., Yang, Y. L., Yen, S. N., Chu, Y. T., Shen, Y. J., Hsieh, M. H., Jou, M. J., & Lee, B. J. (2005). Improvement in light-output efficiency of near-ultraviolet InGaN-GaN LEDs fabricated on stripe patterned sapphire substrate. In Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005 (pp. 904-905). [1569596] (Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest; Vol. 2005). https://doi.org/10.1109/CLEOPR.2005.1569596