OSA's Digital Library

Optics InfoBase > Conference Papers > PV > 2012 > JM5A > Page JM5A.25 © 2012 OSA

Conference Paper
Optical Nanostructures and Advanced Materials for Photovoltaics
Eindhoven Netherlands
November 11-14, 2012
ISBN: 978-1-55752-952-7
Joint Poster Session (JM5A)

Spectral analysis of angular color uniformity in a white LED based on a yellow phosphor

donghun Mun, Hyemin Park, Dae-Chan Kim, Beom-Hoan O, Se-Geun Park, El-Hang Lee, Seung Gol Lee, Seung-a Choi, and Seokchan Hong  »View Author Affiliations


View Full Text Article

Acrobat PDF (232 KB) Note that full-text PDFs from conferences typically contain 1-3 pages of content, some or all of which might be an abstract, summary, or miscellaneous items.

Browse Journals / Lookup Meetings

Browse by Journal and Year


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

  • Export Citation/Save Click for help


The color ring phenomenon observed at a white LED with a beam-spreading optics was numerically treated by angular spectrum analysis, and could be explained with the incoincidence of emission points of blue and yellow lights.

© 2012 OSA

OCIS Codes
(070.4790) Fourier optics and signal processing : Spectrum analysis
(230.3670) Optical devices : Light-emitting diodes
(330.1710) Vision, color, and visual optics : Color, measurement

d. Mun, H. Park, D. Kim, B. O, S. Park, E. Lee, S. G. Lee, S. Choi, and S. Hong, "Spectral analysis of angular color uniformity in a white LED based on a yellow phosphor," in Renewable Energy and the Environment Optics and Photonics Congress, OSA Technical Digest (online) (Optical Society of America, 2012), paper JM5A.25.

Sort:  Journal  |  Reset


References are not available for this paper.

OSA is a member of CrossRef.

CrossCheck Deposited