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Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting
In this paper, we propose a driving waveform with a complex ramp pulse for an electrowetting display system. The relationship between the contact angle and viscosity of inks was calculated based on the fluid-motion characteristics of different viscosities. We obtained the suitable range of viscosity...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10609345/ https://www.ncbi.nlm.nih.gov/pubmed/37893355 http://dx.doi.org/10.3390/mi14101918 |
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author | Chen, Mingzhen Lin, Shanling Mei, Ting Xie, Ziyu Lin, Jianpu Lin, Zhixian Guo, Tailiang Tang, Biao |
author_facet | Chen, Mingzhen Lin, Shanling Mei, Ting Xie, Ziyu Lin, Jianpu Lin, Zhixian Guo, Tailiang Tang, Biao |
author_sort | Chen, Mingzhen |
collection | PubMed |
description | In this paper, we propose a driving waveform with a complex ramp pulse for an electrowetting display system. The relationship between the contact angle and viscosity of inks was calculated based on the fluid-motion characteristics of different viscosities. We obtained the suitable range of viscosity and voltage in the liquid–oil–solid three-phase contact display system. We carried out model simulation and driving waveform design. The result shows that the driving waveform improves the response speed and aperture ratio of electrowetting. The aperture ratio of electrowetting pixels is increased to 68.69%. This research is of great significance to optimizing the structure of fluid material and the design of driving waveforms in electrowetting displays. |
format | Online Article Text |
id | pubmed-10609345 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-106093452023-10-28 Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting Chen, Mingzhen Lin, Shanling Mei, Ting Xie, Ziyu Lin, Jianpu Lin, Zhixian Guo, Tailiang Tang, Biao Micromachines (Basel) Article In this paper, we propose a driving waveform with a complex ramp pulse for an electrowetting display system. The relationship between the contact angle and viscosity of inks was calculated based on the fluid-motion characteristics of different viscosities. We obtained the suitable range of viscosity and voltage in the liquid–oil–solid three-phase contact display system. We carried out model simulation and driving waveform design. The result shows that the driving waveform improves the response speed and aperture ratio of electrowetting. The aperture ratio of electrowetting pixels is increased to 68.69%. This research is of great significance to optimizing the structure of fluid material and the design of driving waveforms in electrowetting displays. MDPI 2023-10-10 /pmc/articles/PMC10609345/ /pubmed/37893355 http://dx.doi.org/10.3390/mi14101918 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Chen, Mingzhen Lin, Shanling Mei, Ting Xie, Ziyu Lin, Jianpu Lin, Zhixian Guo, Tailiang Tang, Biao Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting |
title | Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting |
title_full | Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting |
title_fullStr | Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting |
title_full_unstemmed | Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting |
title_short | Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting |
title_sort | research on hydrodynamic characteristics of electronic paper pixels based on electrowetting |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10609345/ https://www.ncbi.nlm.nih.gov/pubmed/37893355 http://dx.doi.org/10.3390/mi14101918 |
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