Please use this identifier to cite or link to this item:
Title: Progress and Prospects in Stretchable Electroluminescent Devices
Authors: Wang, Jiangxin
Lee, Pooi See
Keywords: Stretchable
Light-emitting device
soft electronics
stretchable conductors
electronic skin
Issue Date: 2016
Source: Wang, J., & Lee, P. S. (2016). Progress and Prospects in Stretchable Electroluminescent Devices. Nanophotonics, 5, 81-97.
Series/Report no.: Nanophotonics
Abstract: Stretchable electroluminescent (EL) devices are a new form of mechanically deformable electronics that are gaining increasing interests and believed to be one of the essential technologies for next generation lighting and display applications. Apart from the simple bending capability in flexible EL devices, the stretchable EL devices are required to withstand larger mechanical deformations and accommodate stretching strain beyond 10%. The excellent mechanical conformability in these devices enables their applications in rigorous mechanical conditions such as flexing, twisting, stretching, and folding.The stretchable EL devices can be conformably wrapped onto arbitrary curvilinear surface and respond seamlessly to the external or internal forces, leading to unprecedented applications that cannot be addressed with conventional technologies. For example, they are in demand for wide applications in biomedical-related devices or sensors and soft interactive display systems, including activating devices for photosensitive drug, imaging apparatus for internal tissues, electronic skins, interactive input and output devices, robotics, and volumetric displays. With increasingly stringent demand on the mechanical requirements, the fabrication of stretchable EL device is encountering many challenges that are difficult to resolve. In this review, recent progresses in the stretchable EL devices are covered with a focus on the approaches that are adopted to tackle materials and process challenges in stretchable EL devices and delineate the strategies in stretchable electronics. We first introduce the emission mechanisms that have been successfully demonstrated on stretchable EL devices. Limitations and advantages of the different mechanisms for stretchable EL devices are also discussed. Representative reports are reviewed based on different structural and material strategies. Unprecedented applications that have been enabled by the stretchable EL devices are reviewed. Finally, we summarize with our perspectives on the approaches for the stretchable EL devices and our proposals on the future development in these devices.
ISSN: 2192-8606
DOI: 10.1515/nanoph-2016-0002
Schools: School of Materials Science & Engineering 
Rights: © 2016 Jiangxin Wang and Pooi See Lee, published by De Gruyter Open. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

Files in This Item:
File Description SizeFormat 
Progress and Prospects in Stretchable Electroluminescent Devices.pdf1.4 MBAdobe PDFThumbnail

Citations 10

Updated on Jun 17, 2024

Web of ScienceTM
Citations 10

Updated on Oct 28, 2023

Page view(s) 20

Updated on Jun 18, 2024

Download(s) 20

Updated on Jun 18, 2024

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.