Multi-directionally wrinkle-able textile OLEDs for clothing-type displays

查看全文 作　　者：Seungyeop [1]Choi;Woosung [2]Jo;Yongmin [1]Jeon;Seonil [1]Kwon;Jeong Hyun [1]Kwon;Young Hyun [1]Son;Junmo [2]Kim;Jun Hong [1]Park;Hyuncheol [1]Kim;Ho Seung [1]Lee;Minwoo [1]Nam;Eun Gyo [1]Jeong;Jeong Bin [1]Shin;Taek-Soo [2]Kim;Kyung Cheol [1]Choi

机构地区：[1]School of Electrical Engineering,Korea Advanced Institute of Science and Technology(KAIST),Daejeon 34141,Republic of Korea;[2]Department of Mechanical Engineering,Korea Advanced Institute of Science and Technology(KAIST),Daejeon 34141,Republic of Korea

出　　处：《npj Flexible Electronics》索引2020年第4卷第1期,共9页

基　　金：This work was supported by the National Research Foundation of Korea(NRF)grant funded by the Korea government(MSIT)(No.2019R1A2C3010012);the Engineering Research Center of Excellence(ERC)Program supported by National Research Foundation(NRF),Korean Ministry of Science&ICT(MSIT)(Grant No.NRF2017R1A5A1014708);the Technology Innovation Program(20000489,Interactive fiber-based wearable display platforms for clothing displays)funded by the Ministry of Trade,Industry&Energy(MOTIE,Korea). 摘　　要：A clothing-type wearable display can be utilized in fashion,bio-healthcare,and safety industries as well as smart textiles for the internet of things(IoTs)and wearable devices.In response to this trend,we demonstrate a textile display that can endure the active movements of a human body.It can be applied to any kind of textile,and is durable against conditions such as rain,sweat,and washing.As a key technology for realizing the multi-directional wrinkle-able textile display,we fabricated a stress-lowering textile platform with an ultrathin planarization layer replicated from the flat surface of glass.An elastomeric strain buffer for reducing mechanical stress is also inserted into the textile platform.Here,organic light-emitting diodes(OLEDs)with red,green and blue color,thin film transistors(TFTs)fabricated at a low temperature below 150℃,and a washable encapsulation layer blocking both gas and liquid were demonstrated on the textile platform. 关键词：OLEDS IoT directional

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Multi-directionally wrinkle-able textile OLEDs for clothing-type displays

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