TY - GEN
T1 - High-Speed Thermochromism Control Method Integrating Water Cooling Circuits and Electric Heating Circuits Printed with Conductive Silver Nanoparticle Ink
AU - Masui, Motoyasu
AU - Takegawa, Yoshinari
AU - Tokuda, Yutaka
AU - Sugiura, Yuta
AU - Masai, Katsutoshi
AU - Hirata, Keiji
N1 - Funding Information:
This work was supported by JSPS KAKENHI Grant Number JP19H04157.
Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2022
Y1 - 2022
N2 - With the widespread use of inkjet-printable conductive silver nanoparticle inks, lightweight, thin, and portable wearable displays that combine electrothermal circuit patterns and thermochromic inks have attracted much attention in recent years. Thermochromic displays, which undergo reversible color change according to temperature change, have the problem of low responsiveness due to the delay of heating and cooling. In this study, we propose a high-speed thermochromism control method that integrates a water-cooling circuit and an electric heating circuit using silver nanoparticle ink printing. As an evaluation experiment, we compared the cooling time of an electro-thermal pattern with and without the water-cooling circuit and verified the usefulness of the proposed method. In addition, we have developed applications such as PerformEyebrow, an artificial eyebrow device that extends facial expressions, and dynamic masks and questionnaires based on thermochromism, which demonstrate the potential of our high-speed color control method as a new media technology.
AB - With the widespread use of inkjet-printable conductive silver nanoparticle inks, lightweight, thin, and portable wearable displays that combine electrothermal circuit patterns and thermochromic inks have attracted much attention in recent years. Thermochromic displays, which undergo reversible color change according to temperature change, have the problem of low responsiveness due to the delay of heating and cooling. In this study, we propose a high-speed thermochromism control method that integrates a water-cooling circuit and an electric heating circuit using silver nanoparticle ink printing. As an evaluation experiment, we compared the cooling time of an electro-thermal pattern with and without the water-cooling circuit and verified the usefulness of the proposed method. In addition, we have developed applications such as PerformEyebrow, an artificial eyebrow device that extends facial expressions, and dynamic masks and questionnaires based on thermochromism, which demonstrate the potential of our high-speed color control method as a new media technology.
KW - Cognitive psychology
KW - Communication
KW - Human extension
UR - http://www.scopus.com/inward/record.url?scp=85133194740&partnerID=8YFLogxK
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U2 - 10.1007/978-3-031-05409-9_6
DO - 10.1007/978-3-031-05409-9_6
M3 - Conference contribution
AN - SCOPUS:85133194740
SN - 9783031054082
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 66
EP - 80
BT - Human-Computer Interaction. Technological Innovation - Thematic Area, HCI 2022, Held as Part of the 24th HCI International Conference, HCII 2022, Proceedings
A2 - Kurosu, Masaaki
PB - Springer Science and Business Media Deutschland GmbH
T2 - Human Computer Interaction thematic area of the 24th International Conference on Human-Computer Interaction, HCII 2022
Y2 - 26 June 2022 through 1 July 2022
ER -