Nano-patterning for LED light extraction and for nanorod LED array formation

L. Y. Chen, Y. Y. Huang, C. S. Cheng, J. J. Huang

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

1 Citation (Scopus)

Abstract

Natural lithography is realized by spin-coating of nanoparticles. The surface textured LED s and nanorod structured LEDs have been made successfully.Concentrated radiation profiles of nanorod structured and surface textured LED are both observed. We fabricate these nano-structure by nature lithography method which use silica nanosphere as etching mask. The SiO 2 grown by PECVD is used as a space layer to realize the nanorod LED. Furthermore, we suggest a light guided concept of the highly concentrated phenomena. The highest output power density of nanorod LEDs is achieved. The reversed current of nanorod LEDs is also reduced down to nA level.

Original languageEnglish
Title of host publicationTenth International Conference on Solid State Lighting
DOIs
Publication statusPublished - 2010
Event10th International Conference on Solid State Lighting - San Diego, CA, United States
Duration: 2010 Aug 22010 Aug 4

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7784
ISSN (Print)0277-786X

Conference

Conference10th International Conference on Solid State Lighting
Country/TerritoryUnited States
CitySan Diego, CA
Period10-08-0210-08-04

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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