Nanoimprinted photonic crystal color filters for solar-powered reflective displays

Eun Hyoung Cho; Hae Sung Kim; Jin Seung Sohn; Chang Youl Moon; No Cheol Park; Young Pil Park

Nanoimprinted photonic crystal color filters for solar-powered reflective displays

Eun Hyoung Cho, Hae Sung Kim, Jin Seung Sohn, Chang Youl Moon, No Cheol Park, Young Pil Park

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A novel concept for reflective displays that uses two-dimensional photonic crystals with subwavelength gratings is introduced. A solar-powered reflective display with photonic crystal color filters was analyzed by a theoretical approach. We fabricated the photonic crystal color filters on a glass substrate by using low-cost nanoimprint lithography and multi-scan excimer laser annealing to produce RGB color filters through a single patterning process. The theoretical and experimental results show that the color filters have high reflectance and angular tolerance, which was qualitatively confirmed by chromaticity coordination analysis.

Original language	English
Title of host publication	Conference Program - MOC'11
Subtitle of host publication	17th Microoptics Conference
Publication status	Published - 2011 Dec 1
Event	17th Microoptics Conference, MOC'11 - Sendai, Japan Duration: 2011 Oct 30 → 2011 Nov 2

Publication series

Name	Conference Program - MOC'11: 17th Microoptics Conference

Other

Other	17th Microoptics Conference, MOC'11
Country	Japan
City	Sendai
Period	11/10/30 → 11/11/2

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics

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Cite this

Cho, E. H., Kim, H. S., Sohn, J. S., Moon, C. Y., Park, N. C., & Park, Y. P. (2011). Nanoimprinted photonic crystal color filters for solar-powered reflective displays. In Conference Program - MOC'11: 17th Microoptics Conference [6110280] (Conference Program - MOC'11: 17th Microoptics Conference).

@inproceedings{c1a80218fac845d4816d0c34102c3095,

title = "Nanoimprinted photonic crystal color filters for solar-powered reflective displays",

abstract = "A novel concept for reflective displays that uses two-dimensional photonic crystals with subwavelength gratings is introduced. A solar-powered reflective display with photonic crystal color filters was analyzed by a theoretical approach. We fabricated the photonic crystal color filters on a glass substrate by using low-cost nanoimprint lithography and multi-scan excimer laser annealing to produce RGB color filters through a single patterning process. The theoretical and experimental results show that the color filters have high reflectance and angular tolerance, which was qualitatively confirmed by chromaticity coordination analysis.",

author = "Cho, {Eun Hyoung} and Kim, {Hae Sung} and Sohn, {Jin Seung} and Moon, {Chang Youl} and Park, {No Cheol} and Park, {Young Pil}",

year = "2011",

month = dec,

day = "1",

language = "English",

isbn = "9784863481824",

series = "Conference Program - MOC'11: 17th Microoptics Conference",

booktitle = "Conference Program - MOC'11",

note = "17th Microoptics Conference, MOC'11 ; Conference date: 30-10-2011 Through 02-11-2011",

}

Nanoimprinted photonic crystal color filters for solar-powered reflective displays. / Cho, Eun Hyoung; Kim, Hae Sung; Sohn, Jin Seung; Moon, Chang Youl; Park, No Cheol; Park, Young Pil.

Conference Program - MOC'11: 17th Microoptics Conference. 2011. 6110280 (Conference Program - MOC'11: 17th Microoptics Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Nanoimprinted photonic crystal color filters for solar-powered reflective displays

AU - Cho, Eun Hyoung

AU - Kim, Hae Sung

AU - Sohn, Jin Seung

AU - Moon, Chang Youl

AU - Park, No Cheol

AU - Park, Young Pil

PY - 2011/12/1

Y1 - 2011/12/1

N2 - A novel concept for reflective displays that uses two-dimensional photonic crystals with subwavelength gratings is introduced. A solar-powered reflective display with photonic crystal color filters was analyzed by a theoretical approach. We fabricated the photonic crystal color filters on a glass substrate by using low-cost nanoimprint lithography and multi-scan excimer laser annealing to produce RGB color filters through a single patterning process. The theoretical and experimental results show that the color filters have high reflectance and angular tolerance, which was qualitatively confirmed by chromaticity coordination analysis.

AB - A novel concept for reflective displays that uses two-dimensional photonic crystals with subwavelength gratings is introduced. A solar-powered reflective display with photonic crystal color filters was analyzed by a theoretical approach. We fabricated the photonic crystal color filters on a glass substrate by using low-cost nanoimprint lithography and multi-scan excimer laser annealing to produce RGB color filters through a single patterning process. The theoretical and experimental results show that the color filters have high reflectance and angular tolerance, which was qualitatively confirmed by chromaticity coordination analysis.

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