Design of Random Depolarization Films Based on Modulation Transfer Function Measurements

Shizuki Sasaki; Kenichiro Masaoka; Yasuhiro Koike

doi:10.1002/sdtp.16615

Design of Random Depolarization Films Based on Modulation Transfer Function Measurements

Shizuki Sasaki, Kenichiro Masaoka, Yasuhiro Koike

University

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

1 Citation (Scopus)

Abstract

The random depolarization film (RDF), a polymer film doped with birefringent microparticles, solves polarization problems of displays. To design the RDF that realizes sharper images, the optimal dopant particle size and suitable display’s pixel size were investigated based on modulation transfer function (MTF) measurements. The MTFs indicated that the dopant particle size of the RDF and the pixel size of the display should be larger to prevent the sharpness degradation.

Original language	English
Pages (from-to)	547-550
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	54
Issue number	1
DOIs	https://doi.org/10.1002/sdtp.16615
Publication status	Published - 2023
Event	SID International Symposium Digest of Technical Papers, 2023 - Los Angeles, United States Duration: 2023 May 21 → 2023 May 26

Keywords

Depolarization
Image sharpness
Modulation transfer function
Polymer film

ASJC Scopus subject areas

General Engineering

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10.1002/sdtp.16615

Cite this

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title = "Design of Random Depolarization Films Based on Modulation Transfer Function Measurements",

abstract = "The random depolarization film (RDF), a polymer film doped with birefringent microparticles, solves polarization problems of displays. To design the RDF that realizes sharper images, the optimal dopant particle size and suitable display{\textquoteright}s pixel size were investigated based on modulation transfer function (MTF) measurements. The MTFs indicated that the dopant particle size of the RDF and the pixel size of the display should be larger to prevent the sharpness degradation.",

keywords = "Depolarization, Image sharpness, Modulation transfer function, Polymer film",

author = "Shizuki Sasaki and Kenichiro Masaoka and Yasuhiro Koike",

note = "Publisher Copyright: {\textcopyright} 2023, John Wiley and Sons Inc. All rights reserved.; SID International Symposium Digest of Technical Papers, 2023 ; Conference date: 21-05-2023 Through 26-05-2023",

year = "2023",

doi = "10.1002/sdtp.16615",

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T1 - Design of Random Depolarization Films Based on Modulation Transfer Function Measurements

AU - Sasaki, Shizuki

AU - Masaoka, Kenichiro

AU - Koike, Yasuhiro

PY - 2023

Y1 - 2023

N2 - The random depolarization film (RDF), a polymer film doped with birefringent microparticles, solves polarization problems of displays. To design the RDF that realizes sharper images, the optimal dopant particle size and suitable display’s pixel size were investigated based on modulation transfer function (MTF) measurements. The MTFs indicated that the dopant particle size of the RDF and the pixel size of the display should be larger to prevent the sharpness degradation.

AB - The random depolarization film (RDF), a polymer film doped with birefringent microparticles, solves polarization problems of displays. To design the RDF that realizes sharper images, the optimal dopant particle size and suitable display’s pixel size were investigated based on modulation transfer function (MTF) measurements. The MTFs indicated that the dopant particle size of the RDF and the pixel size of the display should be larger to prevent the sharpness degradation.

KW - Depolarization

KW - Image sharpness

KW - Modulation transfer function

KW - Polymer film

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DO - 10.1002/sdtp.16615

M3 - Conference article

AN - SCOPUS:85175354688

SN - 0097-966X

VL - 54

SP - 547

EP - 550

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

IS - 1

T2 - SID International Symposium Digest of Technical Papers, 2023

Y2 - 21 May 2023 through 26 May 2023

ER -

Design of Random Depolarization Films Based on Modulation Transfer Function Measurements

Abstract

Keywords

ASJC Scopus subject areas

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