Optimization of nano-honeycomb structures for flexible w-LEDs

Huang Yu Lin; Yung Min Pai; Jing Xing Shi; Xin Yin Chen; Chunghsiang Lin; Chih Ming Weng; Tzu Yu Chen; Chien-Chung Lin; Martin David Brian Charlton; Yi-Pai Huang; Chyong-Hua Chen; Huang-Ming Chen; Hao-Chung Kuo

doi:10.1364/OE.25.020466

Optimization of nano-honeycomb structures for flexible w-LEDs

Huang Yu Lin, Yung Min Pai, Jing Xing Shi, Xin Yin Chen, Chunghsiang Lin, Chih Ming Weng, Tzu Yu Chen, Chien-Chung Lin, Martin David Brian Charlton, Yi-Pai Huang, Chyong-Hua Chen, Huang-Ming Chen, Hao-Chung Kuo^*

^*此作品的通信作者

研究成果: Article › 同行評審

1 引文斯高帕斯（Scopus）

摘要

This study presents the low cost fabrication of flexible white-light-emitting diodes (w-LEDs) with nano-honeycomb-structured phosphor films. Extending the dimensions of the nano-honeycomb structures improved the color uniformity of the flexible samples, and the 950-nm pattern sample demonstrated optimal color uniformity because this nano-pattern exhibited an excellent diffusion ability owing to its pitch size. In addition to color uniformity, the use of this nano-pattern improved the luminous efficiency. The 750-nm pattern exhibited the highest luminous efficiency (235.8 lm/W), which was approximately 7% higher than that exhibited by a non-patterned phosphor film sample. Thus, flexible w-LEDs with nano-honeycomb structure optimization have great potential to be used as next-generation lighting sources.

原文	English
頁（從 - 到）	20466-20476
頁數	11
期刊	Optics Express
卷	25
發行號	17
DOIs	https://doi.org/10.1364/OE.25.020466
出版狀態	Published - 21 8月 2017

存取文件

10.1364/OE.25.020466

其它文件與鏈接

Link to publication in Scopus

引用此

@article{ef457a8a5dba47dfa966c2b9993f5f03,

title = "Optimization of nano-honeycomb structures for flexible w-LEDs",

abstract = "This study presents the low cost fabrication of flexible white-light-emitting diodes (w-LEDs) with nano-honeycomb-structured phosphor films. Extending the dimensions of the nano-honeycomb structures improved the color uniformity of the flexible samples, and the 950-nm pattern sample demonstrated optimal color uniformity because this nano-pattern exhibited an excellent diffusion ability owing to its pitch size. In addition to color uniformity, the use of this nano-pattern improved the luminous efficiency. The 750-nm pattern exhibited the highest luminous efficiency (235.8 lm/W), which was approximately 7% higher than that exhibited by a non-patterned phosphor film sample. Thus, flexible w-LEDs with nano-honeycomb structure optimization have great potential to be used as next-generation lighting sources.",

keywords = "LIGHT-EMITTING-DIODES, SILICON SOLAR-CELLS, GUIDE PLATES, LARGE-AREA, IMPROVEMENT, EFFICIENCY, ELECTRONICS, FABRICATION, technology, UNIFORMITY",

author = "Lin, {Huang Yu} and Pai, {Yung Min} and Shi, {Jing Xing} and Chen, {Xin Yin} and Chunghsiang Lin and Weng, {Chih Ming} and Chen, {Tzu Yu} and Chien-Chung Lin and Charlton, {Martin David Brian} and Yi-Pai Huang and Chyong-Hua Chen and Huang-Ming Chen and Hao-Chung Kuo",

year = "2017",

month = aug,

day = "21",

doi = "10.1364/OE.25.020466",

language = "English",

volume = "25",

pages = "20466--20476",

journal = "Optics Express",

issn = "1094-4087",

publisher = "The Optical Society",

number = "17",

}

TY - JOUR

T1 - Optimization of nano-honeycomb structures for flexible w-LEDs

AU - Lin, Huang Yu

AU - Pai, Yung Min

AU - Shi, Jing Xing

AU - Chen, Xin Yin

AU - Lin, Chunghsiang

AU - Weng, Chih Ming

AU - Chen, Tzu Yu

AU - Lin, Chien-Chung

AU - Charlton, Martin David Brian

AU - Huang, Yi-Pai

AU - Chen, Chyong-Hua

AU - Chen, Huang-Ming

AU - Kuo, Hao-Chung

PY - 2017/8/21

Y1 - 2017/8/21

N2 - This study presents the low cost fabrication of flexible white-light-emitting diodes (w-LEDs) with nano-honeycomb-structured phosphor films. Extending the dimensions of the nano-honeycomb structures improved the color uniformity of the flexible samples, and the 950-nm pattern sample demonstrated optimal color uniformity because this nano-pattern exhibited an excellent diffusion ability owing to its pitch size. In addition to color uniformity, the use of this nano-pattern improved the luminous efficiency. The 750-nm pattern exhibited the highest luminous efficiency (235.8 lm/W), which was approximately 7% higher than that exhibited by a non-patterned phosphor film sample. Thus, flexible w-LEDs with nano-honeycomb structure optimization have great potential to be used as next-generation lighting sources.

AB - This study presents the low cost fabrication of flexible white-light-emitting diodes (w-LEDs) with nano-honeycomb-structured phosphor films. Extending the dimensions of the nano-honeycomb structures improved the color uniformity of the flexible samples, and the 950-nm pattern sample demonstrated optimal color uniformity because this nano-pattern exhibited an excellent diffusion ability owing to its pitch size. In addition to color uniformity, the use of this nano-pattern improved the luminous efficiency. The 750-nm pattern exhibited the highest luminous efficiency (235.8 lm/W), which was approximately 7% higher than that exhibited by a non-patterned phosphor film sample. Thus, flexible w-LEDs with nano-honeycomb structure optimization have great potential to be used as next-generation lighting sources.

KW - LIGHT-EMITTING-DIODES

KW - SILICON SOLAR-CELLS

KW - GUIDE PLATES

KW - LARGE-AREA

KW - IMPROVEMENT

KW - EFFICIENCY

KW - ELECTRONICS

KW - FABRICATION

KW - technology

KW - UNIFORMITY

UR - http://www.scopus.com/inward/record.url?scp=85062024650&partnerID=8YFLogxK

U2 - 10.1364/OE.25.020466

DO - 10.1364/OE.25.020466

M3 - Article

C2 - 29041727

AN - SCOPUS:85062024650

VL - 25

SP - 20466

EP - 20476

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 17

ER -

Optimization of nano-honeycomb structures for flexible w-LEDs

摘要

存取文件

其它文件與鏈接

指紋

引用此