Practical measures of three-dimensional stretchability on stretchable displays

ABSTRACTUnlike existing flexible display technologies such as foldable, rollable, or slidable displays, stretchable displays can change the size of surface areas. Furthermore, they can be transformed into a multi-curvature shape in any direction. These may be the reasons they are often called freefo...

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Main Authors: Choon-Woo Kim, Gi Won Kim, Gyeong Gyun Kang
Format: Article
Language:English
Published: Taylor & Francis Group 2024-04-01
Series:Journal of Information Display
Subjects:
Online Access:https://www.tandfonline.com/doi/10.1080/15980316.2023.2242596
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author Choon-Woo Kim
Gi Won Kim
Gyeong Gyun Kang
author_facet Choon-Woo Kim
Gi Won Kim
Gyeong Gyun Kang
author_sort Choon-Woo Kim
collection DOAJ
description ABSTRACTUnlike existing flexible display technologies such as foldable, rollable, or slidable displays, stretchable displays can change the size of surface areas. Furthermore, they can be transformed into a multi-curvature shape in any direction. These may be the reasons they are often called freeform displays. Stretchability, the extent displays can be stretched, is one of the most important performance factors of stretchable displays. The length ratio before and after stretching is widely utilized to represent one- or two-dimensional stretchability. However, the length ratio cannot be directly applied to three-dimensional stretching. Hence, this paper introduces new measures of three-dimensional stretchability. The pros and cons of the proposed measures are explained. In addition, experimental results to evaluate the proposed measures’ performance are presented.
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spelling doaj.art-f3b61057f0814c15b4f2d30da21ff88f2024-04-15T11:00:18ZengTaylor & Francis GroupJournal of Information Display1598-03162158-16062024-04-0125216917710.1080/15980316.2023.2242596Practical measures of three-dimensional stretchability on stretchable displaysChoon-Woo Kim0Gi Won Kim1Gyeong Gyun Kang2Department of Information and Communication Eng., Inha University, Incheon, KoreaDepartment of Information and Communication Eng., Inha University, Incheon, KoreaDepartment of Information and Communication Eng., Inha University, Incheon, KoreaABSTRACTUnlike existing flexible display technologies such as foldable, rollable, or slidable displays, stretchable displays can change the size of surface areas. Furthermore, they can be transformed into a multi-curvature shape in any direction. These may be the reasons they are often called freeform displays. Stretchability, the extent displays can be stretched, is one of the most important performance factors of stretchable displays. The length ratio before and after stretching is widely utilized to represent one- or two-dimensional stretchability. However, the length ratio cannot be directly applied to three-dimensional stretching. Hence, this paper introduces new measures of three-dimensional stretchability. The pros and cons of the proposed measures are explained. In addition, experimental results to evaluate the proposed measures’ performance are presented.https://www.tandfonline.com/doi/10.1080/15980316.2023.2242596Stretchable displayStretchabilityFlexible displayThree-dimensional stretching
spellingShingle Choon-Woo Kim
Gi Won Kim
Gyeong Gyun Kang
Practical measures of three-dimensional stretchability on stretchable displays
Journal of Information Display
Stretchable display
Stretchability
Flexible display
Three-dimensional stretching
title Practical measures of three-dimensional stretchability on stretchable displays
title_full Practical measures of three-dimensional stretchability on stretchable displays
title_fullStr Practical measures of three-dimensional stretchability on stretchable displays
title_full_unstemmed Practical measures of three-dimensional stretchability on stretchable displays
title_short Practical measures of three-dimensional stretchability on stretchable displays
title_sort practical measures of three dimensional stretchability on stretchable displays
topic Stretchable display
Stretchability
Flexible display
Three-dimensional stretching
url https://www.tandfonline.com/doi/10.1080/15980316.2023.2242596
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