Optical Modeling Analysis of Red, Green, and Yellow Phosphors with a Blue LED

The luminous properties of red, green, and yellow phosphors with a blue LED are evaluated and a corresponding optical model is constructed using the optical simulation software LightTools®. According to the phosphor particle model, the desired chromaticity coordinate of the multicomponent light whic...

Full description

Saved in:
Bibliographic Details
Main Authors: Wen-Shing Sun, Chuen-Lin Tien
Format: Article
Language:English
Published: Wiley 2018-01-01
Series:Advances in Condensed Matter Physics
Online Access:http://dx.doi.org/10.1155/2018/5716259
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832556956278063104
author Wen-Shing Sun
Chuen-Lin Tien
author_facet Wen-Shing Sun
Chuen-Lin Tien
author_sort Wen-Shing Sun
collection DOAJ
description The luminous properties of red, green, and yellow phosphors with a blue LED are evaluated and a corresponding optical model is constructed using the optical simulation software LightTools®. According to the phosphor particle model, the desired chromaticity coordinate of the multicomponent light which is excited by a blue LED can be achieved by modifying the weight concentration of the phosphors. A comparison of the four types of LED package modules tested shows that the yellow phosphor encapsulated with a semispherical module takes up a lesser percentage of the total weight percentage of a constructed white light with a correlated color temperature of around 4000 K. The simulation and experimental results provide a cross-reference for better packaging and encapsulating designs for lumen improvement.
format Article
id doaj-art-66612a694bbe4201b9ef2048dd98808a
institution Kabale University
issn 1687-8108
1687-8124
language English
publishDate 2018-01-01
publisher Wiley
record_format Article
series Advances in Condensed Matter Physics
spelling doaj-art-66612a694bbe4201b9ef2048dd98808a2025-02-03T05:44:03ZengWileyAdvances in Condensed Matter Physics1687-81081687-81242018-01-01201810.1155/2018/57162595716259Optical Modeling Analysis of Red, Green, and Yellow Phosphors with a Blue LEDWen-Shing Sun0Chuen-Lin Tien1Department of Optics and Photonics, National Central University, Chungli 32001, TaiwanDepartment of Electrical Engineering, Feng Chia University, Taichung 40724, TaiwanThe luminous properties of red, green, and yellow phosphors with a blue LED are evaluated and a corresponding optical model is constructed using the optical simulation software LightTools®. According to the phosphor particle model, the desired chromaticity coordinate of the multicomponent light which is excited by a blue LED can be achieved by modifying the weight concentration of the phosphors. A comparison of the four types of LED package modules tested shows that the yellow phosphor encapsulated with a semispherical module takes up a lesser percentage of the total weight percentage of a constructed white light with a correlated color temperature of around 4000 K. The simulation and experimental results provide a cross-reference for better packaging and encapsulating designs for lumen improvement.http://dx.doi.org/10.1155/2018/5716259
spellingShingle Wen-Shing Sun
Chuen-Lin Tien
Optical Modeling Analysis of Red, Green, and Yellow Phosphors with a Blue LED
Advances in Condensed Matter Physics
title Optical Modeling Analysis of Red, Green, and Yellow Phosphors with a Blue LED
title_full Optical Modeling Analysis of Red, Green, and Yellow Phosphors with a Blue LED
title_fullStr Optical Modeling Analysis of Red, Green, and Yellow Phosphors with a Blue LED
title_full_unstemmed Optical Modeling Analysis of Red, Green, and Yellow Phosphors with a Blue LED
title_short Optical Modeling Analysis of Red, Green, and Yellow Phosphors with a Blue LED
title_sort optical modeling analysis of red green and yellow phosphors with a blue led
url http://dx.doi.org/10.1155/2018/5716259
work_keys_str_mv AT wenshingsun opticalmodelinganalysisofredgreenandyellowphosphorswithablueled
AT chuenlintien opticalmodelinganalysisofredgreenandyellowphosphorswithablueled