Water stable and matrix addressable OLED fiber textiles for wearable displays with large emission area
作者机构：School of Materials Science and EngineeringKookmin UniversitySeoul 02707Republic of Korea School of Electrical EngineeringKAISTDaejeon 34141Republic of Korea
出 版 物：《npj Flexible Electronics》 (npj-柔性电子（英文）)
年 卷 期：2022年第6卷第1期
页 面：664-671页
核心收录：
学科分类：080903[工学-微电子学与固体电子学] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学]
基 金：supported in part by the National Research Foundation of Korea (NRF)funded by the Ministry of Science,ICT (Grant NRF-2022R1A5A7000765,NRF2019R1C1C1008201,and NRF-2021M3H4A6A01048300) in part by the Technology Innovation Program (20018379,Development of high-reliability light-emitting fiber-based woven wearable displays)funded by the Ministry of Trade,Industry&Energy (MOTIE)
摘 要：Organic light-emitting diode(OLED)fibers with favorable electroluminescence properties and interconnectable pixel configurations have represented the potential for wearable electronic textile ***,the current technology of OLED fiber-based textile displays still leaves to be desired due to several challenges,including limited emission area and lack of encapsulation *** we present a fibrous OLED textile display that can attain a large emission area and long-term stability by implementing addressable networks comprised of integrated phosphorescence OLED fibers and by designing multilayer *** integrated fiber configuration offers decoupled functional fiber surfaces for an interconnectable 1-dimensional OLED pixel array and a data-addressing *** triadic metal/ultrathin oxide/polymer multilayer enables not only the oxygen/water permeation inhibition but also the controllable conductive channels of dielectric *** with reliable bending stability,the long-term operation of OLED textiles in water manifests the feasibility of the present device concept toward water-resistant full-emitting-area fibrous textile displays.
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