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刘广友



刘广友

武汉纺织大学 电子与电气工程学院,助理教授

Department of Electronics and Electrical Engineering, Wuhan Textile University,

Assistant professor


刘广友,现任武汉纺织大学电子与电气工程学院青年教师,硕士生导师,于2024年获得中山大学博士学位,师从杨柏儒教授。研究方向为电泳显示技术(EPD)和可穿戴健康监测。主持以及骨干参与了包括中山大学光电材料与技术国家重点实验室开放课题以及企业合作项目等项目3项。在国际高水平期刊发表学术论文20余篇,其中以第一作者(含共同第一)在Light: Science & Application、Chemical Engineering Journal、ACS Applied Materials & Interfaces发表论文13篇。


Guangyou Liu, Ph.D. in electronics engineering, is currently an Assistant Professor at the Department of Electronics and Electrical Engineering, Wuhan Textile University. He completed his Ph.D. in 2024 at Sun Yat-sen University, under the supervision of Professor Bo-Ru (Paul) Yang. Currently, he is an assistant professor at Wuhan Textile University.

Dr. Liu’s research focus in electrophoretic display (EPD). He has contributed to developing the dual-mode reflective-luminescent EPD and transparent EPD. He has also served as principal investigator or core member on multiple projects, such as those supported by the fund of the State Key Laboratory of Optoelectronic Materials and Technologies (Sun Yat-Sen University) and industry programs. Academically, Dr. Liu has published more than 20 SCI/EI journal papers in Light: Science & Application, Chemical Engineering Journal, and ACS Applied Materials & Interfaces, et. al., including 13 as the first and corresponding author. In addition, he has coauthored 6 patents (2 awarded).

Dr. Liu is an active participant in events hosted by the Society for Information Display (SID), including the 5th International Conference on Display Technology (ICDT), the 2021 SID Display Week New Technology Review Workshop, the 30th IDW (SID Japan Chapter) Conference, and the 10th Young Leaders in Displays and PG Workshop.


题目

多功能电泳显示器的器件构建及应用探索


摘要:

作为人机交互的智能终端界面,显示器的性能会直接影响用户的视觉体验,因此,发展适配于物联网时代的显示技术成为了必然。与此同时,多样化的显示需求也使得显示设备面临着更加错综复杂的使用场景,如强光照下的户外显示、柔性可穿戴显示、长续航显示等。因此,发展具有低功耗、高环境对比度以及护眼的显示技术已成为当前显示领域中的重点研究方向。电泳显示技术(EPD)作为反射式电子纸中商业化程度最高的显示技术,其具有低功耗、柔性以及护眼等优势,在户外显示以及物联网显示等领域中展现出较大的应用潜力。然而,目前市场上的电泳显示器大多采用垂直驱动方式驱动,并且仅限于在可见光下工作,这种单一的应用场景阻碍了电泳显示器的进一步发展。为了拓展电泳显示器的应用场景,本报告围绕电泳显示器件结构的优化等方面展开,进一步探究了电泳显示器的在智能窗户以及动态防伪器件上的多功能应用场景。


Title

Device Construction and Application Development of Multifunctional Electrophoretic Displays


Abstract:

As an intelligent terminal interface for human-computer interaction, the performance of a display directly impacts the user’s visual experience. Therefore, developing display technologies adapted to the Internet of Things (IoT) era has become inevitability. Meanwhile, diversified display demands have exposed display devices to more intricate application scenarios, such as outdoor displays and flexible wearable displays. Developing display technologies with the features of low power consumption, high ambient contrast ratio and eye protection has become a key research direction in the current display field. Electrophoretic Display (EPD) technology, as the most commercially advanced display technology among reflective electronic papers, have advantages including low power consumption, flexibility and eye protection, demonstrating great application potential in areas such as outdoor displays and IoT displays. However, most electrophoretic displays available on the market currently adopt a vertical driving mode, which hindered the development of electrophoretic displays. To expand the application scenarios of electrophoretic displays, this report focuses on aspects such as the structural optimization of electrophoretic display devices, and further explores the multifunctional application scenarios of electrophoretic displays in smart windows and dynamic anti-counterfeiting devices.