Advanced dimming strategy for solid state luminaires

Szymon Beczkowski

doi:10.1117/12.860417

Advanced dimming strategy for solid state luminaires

AAU Energy

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

3 Citations (Scopus)

Abstract

Increased luminaire gamut as well as increase in luminous efficiency is found when the LED based luminaire is driven by a hybrid PWM/AM dimming technique. This technique is applicable to any n-chromaticity luminaire but it is especially suitable for trichromatic RGB luminaires that do not have inherent degrees of freedom. Diodes' properties under the hybrid dimming method were measured and used in nonlinear optimization routine to find the driving conditions that yield e.g. the highest possible efficacy for a given color point.

Original language	English
Title of host publication	Proceedings of the 10th International Conference on Solid State Lighting
Number of pages	6
Volume	7784
Publisher	SPIE - International Society for Optical Engineering
Publication date	Aug 2010
Pages	1-6
ISBN (Print)	9780819482808
DOIs	https://doi.org/10.1117/12.860417
Publication status	Published - Aug 2010
Event	10th International Conference on Solid State Lightning - San Diego, California, United States Duration: 2 Aug 2010 → 2 Aug 2010

Conference

Conference	10th International Conference on Solid State Lightning
Country/Territory	United States
City	San Diego, California
Period	02/08/2010 → 02/08/2010

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title = "Advanced dimming strategy for solid state luminaires",

abstract = "Increased luminaire gamut as well as increase in luminous efficiency is found when the LED based luminaire is driven by a hybrid PWM/AM dimming technique. This technique is applicable to any n-chromaticity luminaire but it is especially suitable for trichromatic RGB luminaires that do not have inherent degrees of freedom. Diodes' properties under the hybrid dimming method were measured and used in nonlinear optimization routine to find the driving conditions that yield e.g. the highest possible efficacy for a given color point. ",

author = "Szymon Beczkowski",

year = "2010",

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doi = "10.1117/12.860417",

language = "English",

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booktitle = "Proceedings of the 10th International Conference on Solid State Lighting",

publisher = "SPIE - International Society for Optical Engineering",

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note = "10th International Conference on Solid State Lightning ; Conference date: 02-08-2010 Through 02-08-2010",

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AB - Increased luminaire gamut as well as increase in luminous efficiency is found when the LED based luminaire is driven by a hybrid PWM/AM dimming technique. This technique is applicable to any n-chromaticity luminaire but it is especially suitable for trichromatic RGB luminaires that do not have inherent degrees of freedom. Diodes' properties under the hybrid dimming method were measured and used in nonlinear optimization routine to find the driving conditions that yield e.g. the highest possible efficacy for a given color point.

U2 - 10.1117/12.860417

DO - 10.1117/12.860417

M3 - Article in proceeding

SN - 9780819482808

VL - 7784

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BT - Proceedings of the 10th International Conference on Solid State Lighting

PB - SPIE - International Society for Optical Engineering

T2 - 10th International Conference on Solid State Lightning

Y2 - 2 August 2010 through 2 August 2010

ER -

Advanced dimming strategy for solid state luminaires

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