Jiang, Wei Lee, Seokyeong Zan, Guangtao Zhao, Kaiying Park, Cheolmin 2024-01-19T08:03:02Z 2024-01-19T08:03:02Z 2023-12-21 2024-02 0935-9648 https://pubs.kist.re.kr/handle/201004/113041 The development of stimuli-interactive displays based on alternating current (AC)-driven electroluminescence (EL) is of great interest, owing to their simple device architectures suitable for wearable applications requiring resilient mechanical flexibility and stretchability. AC-EL displays can serve as emerging platforms for various human-interactive sensing displays (HISDs) where human information is electrically detected and directly visualized using EL, promoting the development of the interaction of human-machine technologies. This review provides a holistic overview of the latest developments in AC-EL displays with an emphasis on their applications for HISDs. AC-EL displays based on exciton recombination or impact excitations of hot electrons are classified into four representative groups depending upon their device architecture: 1) displays without insulating layers, 2) displays with single insulating layers, 3) displays with double insulating layers, and 4) displays with EL materials embedded in an insulating matrix. State-of-the-art AC HISDs are discussed. Furthermore, emerging stimuli-interactive AC-EL displays are described, followed by a discussion of scientific and engineering challenges and perspectives for future stimuli-interactive AC-EL displays serving as photo-electronic human-machine interfaces. This review summarizes the development of stimuli-interactive displays based on alternating current (AC) driven electroluminescence (EL), where human information is electrically detected and visualized. The review categorizes AC-EL displays by device architectures, discussing state-of-the-art applications, emerging advancements, challenges, and perspectives for future photo-electronic human-machine interfaces.image English WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Alternating Current Electroluminescence for Human-Interactive Sensing Displays Article 10.1002/adma.202304053 1 Advanced Materials, v.36, no.8 Advanced Materials 36 8 N scie scopus 001112952800001 2-s2.0-85178463056 Chemistry, Multidisciplinary Chemistry, Physical Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Chemistry Science & Technology - Other Topics Materials Science Physics Review LIGHT-EMITTING-DIODES HOLE-GENERATION LAYER HIGH-PERFORMANCE CURRENT-DRIVEN POLYMER ELECTROLUMINESCENCE CHARGE GENERATION AC-DRIVEN DEVICE TRANSPARENT ELECTRON alternating current electroluminescence alternating current-driven devices exciton recombination hot-electron impact excitation human-interactive sensing displays self-healing and stretchable sensing displays solid-state cathode luminescence