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Full-color active-matrix organic light-emitting diode display on human skin based on a large-area MoS(2) backplane

Electronic applications are continuously developing and taking new forms. Foldable, rollable, and wearable displays are applicable for human health care monitoring or robotics, and their operation relies on organic light-emitting diodes (OLEDs). Yet, the development of semiconducting materials with...

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Autores principales: Choi, Minwoo, Bae, Sa-Rang, Hu, Luhing, Hoang, Anh Tuan, Kim, Soo Young, Ahn, Jong-Hyun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7455500/
https://www.ncbi.nlm.nih.gov/pubmed/32923597
http://dx.doi.org/10.1126/sciadv.abb5898
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author Choi, Minwoo
Bae, Sa-Rang
Hu, Luhing
Hoang, Anh Tuan
Kim, Soo Young
Ahn, Jong-Hyun
author_facet Choi, Minwoo
Bae, Sa-Rang
Hu, Luhing
Hoang, Anh Tuan
Kim, Soo Young
Ahn, Jong-Hyun
author_sort Choi, Minwoo
collection PubMed
description Electronic applications are continuously developing and taking new forms. Foldable, rollable, and wearable displays are applicable for human health care monitoring or robotics, and their operation relies on organic light-emitting diodes (OLEDs). Yet, the development of semiconducting materials with high mechanical flexibility has remained a challenge and restricted their use in unusual format electronics. This study presents a wearable full-color OLED display using a two-dimensional (2D) material-based backplane transistor. The 18-by-18 thin-film transistor array was fabricated on a thin MoS(2) film that was transferred to Al(2)O(3) (30 nm)/polyethylene terephthalate (6 μm). Red, green, and blue OLED pixels were deposited on the device surface. This 2D material offered excellent mechanical and electrical properties and proved to be capable of driving circuits for the control of OLED pixels. The ultrathin device substrate allowed for integration of the display on an unusual substrate, namely, a human hand.
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spelling pubmed-74555002020-09-11 Full-color active-matrix organic light-emitting diode display on human skin based on a large-area MoS(2) backplane Choi, Minwoo Bae, Sa-Rang Hu, Luhing Hoang, Anh Tuan Kim, Soo Young Ahn, Jong-Hyun Sci Adv Research Articles Electronic applications are continuously developing and taking new forms. Foldable, rollable, and wearable displays are applicable for human health care monitoring or robotics, and their operation relies on organic light-emitting diodes (OLEDs). Yet, the development of semiconducting materials with high mechanical flexibility has remained a challenge and restricted their use in unusual format electronics. This study presents a wearable full-color OLED display using a two-dimensional (2D) material-based backplane transistor. The 18-by-18 thin-film transistor array was fabricated on a thin MoS(2) film that was transferred to Al(2)O(3) (30 nm)/polyethylene terephthalate (6 μm). Red, green, and blue OLED pixels were deposited on the device surface. This 2D material offered excellent mechanical and electrical properties and proved to be capable of driving circuits for the control of OLED pixels. The ultrathin device substrate allowed for integration of the display on an unusual substrate, namely, a human hand. American Association for the Advancement of Science 2020-07-08 /pmc/articles/PMC7455500/ /pubmed/32923597 http://dx.doi.org/10.1126/sciadv.abb5898 Text en Copyright © 2020 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). https://creativecommons.org/licenses/by-nc/4.0/ https://creativecommons.org/licenses/by-nc/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license (https://creativecommons.org/licenses/by-nc/4.0/) , which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.
spellingShingle Research Articles
Choi, Minwoo
Bae, Sa-Rang
Hu, Luhing
Hoang, Anh Tuan
Kim, Soo Young
Ahn, Jong-Hyun
Full-color active-matrix organic light-emitting diode display on human skin based on a large-area MoS(2) backplane
title Full-color active-matrix organic light-emitting diode display on human skin based on a large-area MoS(2) backplane
title_full Full-color active-matrix organic light-emitting diode display on human skin based on a large-area MoS(2) backplane
title_fullStr Full-color active-matrix organic light-emitting diode display on human skin based on a large-area MoS(2) backplane
title_full_unstemmed Full-color active-matrix organic light-emitting diode display on human skin based on a large-area MoS(2) backplane
title_short Full-color active-matrix organic light-emitting diode display on human skin based on a large-area MoS(2) backplane
title_sort full-color active-matrix organic light-emitting diode display on human skin based on a large-area mos(2) backplane
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7455500/
https://www.ncbi.nlm.nih.gov/pubmed/32923597
http://dx.doi.org/10.1126/sciadv.abb5898
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