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1 August 2021 Sensory and extra-sensory interactive displays with field-induced electroluminescence
Cheolmin Park
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Proceedings Volume 11808, Organic and Hybrid Light Emitting Materials and Devices XXV; 1180809 (2021) https://doi.org/10.1117/12.2594053
Event: SPIE Organic Photonics + Electronics, 2021, San Diego, California, United States
Abstract
Human-interactive displays (HIDs) facilitate the visualization of sensible information such as touch, smell, and sound and have attracted significant interest owing to their potential in emerging IoT-connected wearable electronics. Furthermore, the visualization of phenomena that is rarely sensible, such as magnetic fields, ultrasonic waves, and odorless toxic gases or liquids, can further broaden the utilization of HIDs. Field-induced electroluminescence (EL) of either organic or inorganic fluorescent materials under alternating current (AC) has been extensively studied and its unique device architecture in which an emitting layer is separated with an insulator from electrode offers a new platform for designing and developing emerging HIDs. Here, we present various sensory and extra-sensory interactive displays based on AC EL.
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Cheolmin Park "Sensory and extra-sensory interactive displays with field-induced electroluminescence", Proc. SPIE 11808, Organic and Hybrid Light Emitting Materials and Devices XXV, 1180809 (1 August 2021); https://doi.org/10.1117/12.2594053
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KEYWORDS
Electroluminescence
Skin
Magnetism
Sensors
Visualization
3D displays
Electrodes
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