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Proceedings Paper

Realizing LED illumination lighting applications
Author(s): Francis Nguyen; Brian Terao; Joe Laski
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Paper Abstract

The critical semiconductor topics of forward voltage, lumen output, color and viewing angles will be discussed to realize commercially feasible LED lighting system solutions. An example of a LED fixture will be analyzed that optimizes the performance characteristics of color, electrical control, thermal management, and beam patterns using single chip white LEDs. System efficiencies including, robust manufacturing processes, efficient electrical design and other systems considerations will be discussed in the context of delivering an effective lumen/watt performance with respect to long life white LED luminaire.

Paper Details

Date Published: 2 September 2005
PDF: 6 pages
Proc. SPIE 5941, Fifth International Conference on Solid State Lighting, 594105 (2 September 2005); doi: 10.1117/12.623393
Show Author Affiliations
Francis Nguyen, OSRAM Opto Semiconductors Inc. (United States)
Brian Terao, OSRAM Opto Semiconductors Inc. (United States)
Joe Laski, OSRAM SYLVANIA (United States)


Published in SPIE Proceedings Vol. 5941:
Fifth International Conference on Solid State Lighting
Ian T. Ferguson; John C. Carrano; Tsunemasa Taguchi; Ian E. Ashdown, Editor(s)

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