This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Usage of High Flux White LEDs for DRL and Front Turn Signal Lighting
Technical Paper
2005-01-0865
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Currently, high flux white LEDs are being studied extensively for forward lighting applications. Because of their light output levels that are reaching new highs at an impressive rate, these devices can also be considered for signal lighting applications by means of color filtering. In this paper, we will present results from studies of high efficiency collectors with these types of LEDs for use in Front Turn Signal Lamp (FTSL) and Daytime Running Lamp (DRL) applications. Comparison of package size vs. collection efficiency for various configurations will be discussed. We will also review LED color temperature vs. amber color filters, and its effect on system optical efficiency.
Recommended Content
Technical Paper | New Applications Using White LED for Frontlighting |
Technical Paper | LED Headlamps - Highly Efficient Optical Systems |
Technical Paper | CPC-Type Reflector Designs for LED DRL and Front Turn Signal Lighting |
Authors
Citation
Stadtherr, D., Taleb-Bendiab, A., Noyori, Y., and Mallory, D., "Usage of High Flux White LEDs for DRL and Front Turn Signal Lighting," SAE Technical Paper 2005-01-0865, 2005, https://doi.org/10.4271/2005-01-0865.Also In
SAE 2005 Transactions Journal of Passenger Cars: Mechanical Systems
Number: V114-6; Published: 2006-02-01
Number: V114-6; Published: 2006-02-01
References
- Wang Ben Jiao Jianzhong Studies for Headlamp Optical Design using LEDs Lighting Technology SAE 2004
- Munoz Fernando Benitez Pablo Dross Oliver Minano Juan C. Parkyn Bill Simultaneous multiple surface design of compact air-gap collimators for light-emitting diodes Optical Engineering 43 7 July 2004 1522 1530
- Taleb-Bendiab Amine Wang Ben Jiao Jianzhong North American Lighting Inc.
- Welford W.T. Winston R. High Collection Nonimaging Optics Academic Press New York 1989 63
- SAE J2357 JAN00 Application Guidelines for Electronically Driven and/or Controlled Exterior Automotive Lighting Equipment SAE Ground Vehicle Lighting Standard Manual 2002 258 266
- Rea Mark S. Lighting Handbook 8 th Edition Reference & Application Illuminating Engineering Society of North America New York 1993 112 337 338
- Hewlett-Packard Secondary Optics Design Considerations for Super Flux LEDs September 1998
- Luxeon Star Power Light Source Technical data DS23 Lumileds' Publication September 20 2004