Effective optimization and analysis of white LED properties by using nano-honeycomb patterned phosphor film

Huang Yu Lin; Sheng Wen Wang; Chien-Chung Lin; Zong Yi Tu; Po-Tsung Lee; Huang-Ming Chen; Hao-Chung Kuo

doi:10.1364/OE.24.019032

Effective optimization and analysis of white LED properties by using nano-honeycomb patterned phosphor film

Huang Yu Lin, Sheng Wen Wang, Chien-Chung Lin, Zong Yi Tu, Po-Tsung Lee, Huang-Ming Chen, Hao-Chung Kuo

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

This study presents an approach for patterning a polydimethylsiloxane (PDMS) phosphor film with a photonic crystal nano-honeycomb structure on a blue chip package. A phosphor film with a nano-honeycomb structure was patterned and transferred using a nanosphere and used for fabricating remote white light-emitting diodes (w-LEDs). The angular correlated color temperature deviation of the remote phosphor LED could be improved by varying nano-honeycomb structure pitches (450, 750, and 1150 nm). In particular, w-LED samples with excellent color uniformity (ΔCCT ranging from 940 to 440 K) were fabricated from 750-nm w-LED samples with nano-honeycomb-patterned tops.

Original language	English
Pages (from-to)	19032-19039
Number of pages	8
Journal	Optics Express
Volume	24
Issue number	17
DOIs	https://doi.org/10.1364/OE.24.019032
State	Published - 22 Aug 2016

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title = "Effective optimization and analysis of white LED properties by using nano-honeycomb patterned phosphor film",

abstract = "This study presents an approach for patterning a polydimethylsiloxane (PDMS) phosphor film with a photonic crystal nano-honeycomb structure on a blue chip package. A phosphor film with a nano-honeycomb structure was patterned and transferred using a nanosphere and used for fabricating remote white light-emitting diodes (w-LEDs). The angular correlated color temperature deviation of the remote phosphor LED could be improved by varying nano-honeycomb structure pitches (450, 750, and 1150 nm). In particular, w-LED samples with excellent color uniformity (ΔCCT ranging from 940 to 440 K) were fabricated from 750-nm w-LED samples with nano-honeycomb-patterned tops.",

author = "Lin, \{Huang Yu\} and Wang, \{Sheng Wen\} and Chien-Chung Lin and Tu, \{Zong Yi\} and Po-Tsung Lee and Huang-Ming Chen and Hao-Chung Kuo",

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doi = "10.1364/OE.24.019032",

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T1 - Effective optimization and analysis of white LED properties by using nano-honeycomb patterned phosphor film

AU - Lin, Huang Yu

AU - Wang, Sheng Wen

AU - Lin, Chien-Chung

AU - Tu, Zong Yi

AU - Lee, Po-Tsung

AU - Chen, Huang-Ming

AU - Kuo, Hao-Chung

PY - 2016/8/22

Y1 - 2016/8/22

N2 - This study presents an approach for patterning a polydimethylsiloxane (PDMS) phosphor film with a photonic crystal nano-honeycomb structure on a blue chip package. A phosphor film with a nano-honeycomb structure was patterned and transferred using a nanosphere and used for fabricating remote white light-emitting diodes (w-LEDs). The angular correlated color temperature deviation of the remote phosphor LED could be improved by varying nano-honeycomb structure pitches (450, 750, and 1150 nm). In particular, w-LED samples with excellent color uniformity (ΔCCT ranging from 940 to 440 K) were fabricated from 750-nm w-LED samples with nano-honeycomb-patterned tops.

AB - This study presents an approach for patterning a polydimethylsiloxane (PDMS) phosphor film with a photonic crystal nano-honeycomb structure on a blue chip package. A phosphor film with a nano-honeycomb structure was patterned and transferred using a nanosphere and used for fabricating remote white light-emitting diodes (w-LEDs). The angular correlated color temperature deviation of the remote phosphor LED could be improved by varying nano-honeycomb structure pitches (450, 750, and 1150 nm). In particular, w-LED samples with excellent color uniformity (ΔCCT ranging from 940 to 440 K) were fabricated from 750-nm w-LED samples with nano-honeycomb-patterned tops.

UR - https://www.scopus.com/pages/publications/84991106871

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DO - 10.1364/OE.24.019032

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SN - 1094-4087

VL - 24

SP - 19032

EP - 19039

JO - Optics Express

JF - Optics Express

IS - 17

ER -

Effective optimization and analysis of white LED properties by using nano-honeycomb patterned phosphor film

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