ArticleMicromachines2025
Polarity-Dependent Driving Scheme for Suppressing Oil Film Splitting in Electrowetting Displays.
Jiashuai Wang, Xianyue Wu, Yibin Lin, Zichuan Yi, Mouhua Jiang, Yiting Rui, Liangyu Li, Li Wang, Xiuxiu Li, Liming Liu and 1 more
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In one paragraphArticle in Micromachines, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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11 authors.
Jiashuai WangSchool of Electronic Information, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan 528402, China.ORCID 0009-0006-3729-4411 Xianyue WuTeaching Department of the Open University of China, Guangdong Open University (Guangdong Polytechnic Institute), Guangzhou 510091, China.
Yibin LinSchool of Electronic Information, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan 528402, China.
Zichuan YiSchool of Electronic Information, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan 528402, China.ORCID 0000-0001-7670-7916 Mouhua JiangSchool of Electronic Information, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan 528402, China.ORCID 0009-0008-9298-2449 Yiting RuiSchool of Electronic Information, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan 528402, China.
Liangyu LiSchool of Information Engineering, Zhongshan Polytechnic, Zhongshan 511483, China.
Li WangSchool of Information Engineering, Zhongshan Polytechnic, Zhongshan 511483, China.
Xiuxiu LiSchool of Information Engineering, Guangzhou Panyu Polytechnic, Guangzhou 510006, China.
Liming LiuSchool of Electronic Information, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan 528402, China.ORCID 0000-0001-7649-026X Guofu ZhouGuangdong Provincial Key Laboratory of Optical Information Materials and Technology, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China.
Funding
Educational Science Planning Project (Higher Education Special) in Guangdong Province 2022GXJK627Engineering Technology Center of Regular Universities in Guangdong Province 2021GCZX005Guangdong Provincial Key Laboratory of Optical Information Materials and Technology 2023B1212060065Guangzhou Science and Technology Plan Project 2023B04J0007Innovation Team Project for Ordinary Universities in Guangdong Province 2024KCXTD056Key Laboratory of Regular Universities in Guangdong Province 2023KSYS011Panyu Polytechnic Scientific Research Project 2023KJ15Special Project in Key Fields of Regular Universities in Guangdong Province 2022ZDZX1046
6 · The paper itselfAbstract
Electrowetting displays (EWDs) face challenges such as oil film splitting and luminance fluctuations, hindering stable display performance. This study employed a high-precision three-dimensional simulation model to investigate and validate oil film splitting mechanisms. The model enabled detailed optimization of a new two-stage driving scheme, integrating a sinusoidal directing (SD) and a gradient asymmetrical alternating current (GAAC) driving scheme. The proposed scheme significantly suppressed oil film splitting, reduced luminance variance by 72.3% compared to traditional methods, and improved luminance stability by 41.6%. These findings highlight the potential of simulation-driven approaches to enhance EWD performance and expand applications of microfluidic technologies.
Indexed as
driving schemeelectrowetting displays (EWDs)oil film splittingsimulation model
Identifiers
PMID40141949
PMCPMC11944755
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