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Title: Development of Advanced Manufacturing Methods for Warm White LEDs for General Lighting

Abstract

GE Lighting Solutions will develop precise and efficient manufacturing techniques for the “remote phosphor” platform of warm-white LED products. In volume, this will be demonstrated to drive significant materials, labor and capital productivity to achieve a maximum possible 53% reduction in overall cost. In addition, the typical total color variation for these white LEDs in production will be well within the ANSI bins and as low as a 4-step MacAdam ellipse centered on the black body curve. Achievement of both of these objectives will be demonstrated while meeting a performance target of > 75 lm/W for a warm-white LED and a reliability target of <30% lumen drop / <2-step MacAdam ellipse shift, estimated over 50,000 hrs.

Authors:
; ; ; ; ; ; ; ; ; ; ;
Publication Date:
Research Org.:
Ge Lighting Solutions, LLC
Sponsoring Org.:
USDOE
OSTI Identifier:
1084481
DOE Contract Number:  
EE0003232
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION

Citation Formats

Deshpande, Anirudha, Kolodin, Boris, Jacob, Cherian, Chowdhury, Ashfaqul, Kuenzler, Glenn, Sater, Karen, Aesram, Danny, Glaettli, Steven, Gallagher, Brian, Langer, Paul, Setlur, Anant, and Beers, Bill. Development of Advanced Manufacturing Methods for Warm White LEDs for General Lighting. United States: N. p., 2012. Web. doi:10.2172/1084481.
Deshpande, Anirudha, Kolodin, Boris, Jacob, Cherian, Chowdhury, Ashfaqul, Kuenzler, Glenn, Sater, Karen, Aesram, Danny, Glaettli, Steven, Gallagher, Brian, Langer, Paul, Setlur, Anant, & Beers, Bill. Development of Advanced Manufacturing Methods for Warm White LEDs for General Lighting. United States. https://doi.org/10.2172/1084481
Deshpande, Anirudha, Kolodin, Boris, Jacob, Cherian, Chowdhury, Ashfaqul, Kuenzler, Glenn, Sater, Karen, Aesram, Danny, Glaettli, Steven, Gallagher, Brian, Langer, Paul, Setlur, Anant, and Beers, Bill. 2012. "Development of Advanced Manufacturing Methods for Warm White LEDs for General Lighting". United States. https://doi.org/10.2172/1084481. https://www.osti.gov/servlets/purl/1084481.
@article{osti_1084481,
title = {Development of Advanced Manufacturing Methods for Warm White LEDs for General Lighting},
author = {Deshpande, Anirudha and Kolodin, Boris and Jacob, Cherian and Chowdhury, Ashfaqul and Kuenzler, Glenn and Sater, Karen and Aesram, Danny and Glaettli, Steven and Gallagher, Brian and Langer, Paul and Setlur, Anant and Beers, Bill},
abstractNote = {GE Lighting Solutions will develop precise and efficient manufacturing techniques for the “remote phosphor” platform of warm-white LED products. In volume, this will be demonstrated to drive significant materials, labor and capital productivity to achieve a maximum possible 53% reduction in overall cost. In addition, the typical total color variation for these white LEDs in production will be well within the ANSI bins and as low as a 4-step MacAdam ellipse centered on the black body curve. Achievement of both of these objectives will be demonstrated while meeting a performance target of > 75 lm/W for a warm-white LED and a reliability target of <30% lumen drop / <2-step MacAdam ellipse shift, estimated over 50,000 hrs.},
doi = {10.2172/1084481},
url = {https://www.osti.gov/biblio/1084481}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Mar 31 00:00:00 EDT 2012},
month = {Sat Mar 31 00:00:00 EDT 2012}
}