High-Speed Thermochromism Control Method Integrating Water Cooling Circuits and Electric Heating Circuits Printed with Conductive Silver Nanoparticle Ink

Motoyasu Masui, Yoshinari Takegawa, Yutaka Tokuda, Yuta Sugiura, Katsutoshi Masai, Keiji Hirata

研究成果: Conference contribution

抄録

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.

本文言語English
ホスト出版物のタイトルHuman-Computer Interaction. Technological Innovation - Thematic Area, HCI 2022, Held as Part of the 24th HCI International Conference, HCII 2022, Proceedings
編集者Masaaki Kurosu
出版社Springer Science and Business Media Deutschland GmbH
ページ66-80
ページ数15
ISBN(印刷版)9783031054082
DOI
出版ステータスPublished - 2022
イベントHuman Computer Interaction thematic area of the 24th International Conference on Human-Computer Interaction, HCII 2022 - Virtual, Online
継続期間: 2022 6月 262022 7月 1

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
13303 LNCS
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

Conference

ConferenceHuman Computer Interaction thematic area of the 24th International Conference on Human-Computer Interaction, HCII 2022
CityVirtual, Online
Period22/6/2622/7/1

ASJC Scopus subject areas

  • 理論的コンピュータサイエンス
  • コンピュータサイエンス一般

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