Photopatterned coatable polarizer for flexible display

So Ra Yoon; Hye Jin Yang; Kwang Un Jeong; Myong Hoon Lee

doi:10.7567/JJAP.52.05DB12

Photopatterned coatable polarizer for flexible display

So Ra Yoon
, Hye Jin Yang
, Kwang Un Jeong^*
, Myong Hoon Lee

^*Corresponding author for this work

Department of Polymer -Nano Science &Technology

Jeonbuk National University

Research output: Contribution to journal › Journal article › peer-review

10 Scopus citations

Abstract

We present a novel method to photopattern a thin-film polarizer from a photosensitive lyotropic chromonic liquid crystal (LCLC) solution based on perylene dye. The photosensitive LCLC solution was prepared by dissolving 20-30 wt% of amine-functionalized perylene chromonic dye in an acrylic acid solution containing a photoinitiator and a multifunctional monomer. The shear-coated film after UV irradiation under a photomask and a subsequent development process exhibited the maximum polarization efficiency, P 98:3%, with 10 m line-and-space maximum resolution. The structure of the resulting photopatterned thin-film polarizer was investigated using polarized optical microscopy (POM) and a NanoView three-dimensional (3D) surface profiler.

Original language	English
Article number	05DB12
Journal	Japanese Journal of Applied Physics
Volume	52
Issue number	5 PART 2
DOIs	https://doi.org/10.7567/JJAP.52.05DB12
State	Published - 2013.05

Quacquarelli Symonds(QS) Subject Topics

Physics & Astronomy

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10.7567/JJAP.52.05DB12

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title = "Photopatterned coatable polarizer for flexible display",

abstract = "We present a novel method to photopattern a thin-film polarizer from a photosensitive lyotropic chromonic liquid crystal (LCLC) solution based on perylene dye. The photosensitive LCLC solution was prepared by dissolving 20-30 wt\% of amine-functionalized perylene chromonic dye in an acrylic acid solution containing a photoinitiator and a multifunctional monomer. The shear-coated film after UV irradiation under a photomask and a subsequent development process exhibited the maximum polarization efficiency, P 98:3\%, with 10 m line-and-space maximum resolution. The structure of the resulting photopatterned thin-film polarizer was investigated using polarized optical microscopy (POM) and a NanoView three-dimensional (3D) surface profiler.",

author = "Yoon, \{So Ra\} and Yang, \{Hye Jin\} and Jeong, \{Kwang Un\} and Lee, \{Myong Hoon\}",

year = "2013",

month = may,

doi = "10.7567/JJAP.52.05DB12",

language = "English",

volume = "52",

journal = "Japanese Journal of Applied Physics",

issn = "0021-4922",

number = "5 PART 2",

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TY - JOUR

T1 - Photopatterned coatable polarizer for flexible display

AU - Yoon, So Ra

AU - Yang, Hye Jin

AU - Jeong, Kwang Un

AU - Lee, Myong Hoon

PY - 2013/5

Y1 - 2013/5

N2 - We present a novel method to photopattern a thin-film polarizer from a photosensitive lyotropic chromonic liquid crystal (LCLC) solution based on perylene dye. The photosensitive LCLC solution was prepared by dissolving 20-30 wt% of amine-functionalized perylene chromonic dye in an acrylic acid solution containing a photoinitiator and a multifunctional monomer. The shear-coated film after UV irradiation under a photomask and a subsequent development process exhibited the maximum polarization efficiency, P 98:3%, with 10 m line-and-space maximum resolution. The structure of the resulting photopatterned thin-film polarizer was investigated using polarized optical microscopy (POM) and a NanoView three-dimensional (3D) surface profiler.

AB - We present a novel method to photopattern a thin-film polarizer from a photosensitive lyotropic chromonic liquid crystal (LCLC) solution based on perylene dye. The photosensitive LCLC solution was prepared by dissolving 20-30 wt% of amine-functionalized perylene chromonic dye in an acrylic acid solution containing a photoinitiator and a multifunctional monomer. The shear-coated film after UV irradiation under a photomask and a subsequent development process exhibited the maximum polarization efficiency, P 98:3%, with 10 m line-and-space maximum resolution. The structure of the resulting photopatterned thin-film polarizer was investigated using polarized optical microscopy (POM) and a NanoView three-dimensional (3D) surface profiler.

UR - https://www.scopus.com/pages/publications/84880909371

U2 - 10.7567/JJAP.52.05DB12

DO - 10.7567/JJAP.52.05DB12

M3 - Journal article

AN - SCOPUS:84880909371

SN - 0021-4922

VL - 52

JO - Japanese Journal of Applied Physics

JF - Japanese Journal of Applied Physics

IS - 5 PART 2

M1 - 05DB12

ER -

Photopatterned coatable polarizer for flexible display

Abstract

Quacquarelli Symonds(QS) Subject Topics

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