1D and 2D Analog 1.5kHz Air-Stable Organic Capacitive Touch Sensors on Plastic Foil

📋 论文概要

该论文首次在塑料箔上实现了空气稳定的有机电容触摸传感器，设计了1D和2D模拟触摸检测结构，工作频率达1.5kHz，解决了柔性电子中传感器空气稳定性与模拟触摸交互的问题。

💡 主要创新点

• 首次在塑料箔上制备出空气稳定的有机电容触摸传感器，突破了有机电子器件在大气环境下的稳定性限制。
• 提出了1D和2D模拟触摸传感器架构，实现了连续位置检测，区别于传统数字扫描方式。
• 实现了1.5kHz的工作频率，满足柔性触摸交互的实时性需求。

🏷 关键词

📄 原文摘要

technologies are rapidly gaining performance and quality. Several prototypes of flexible display devices have been presented and the market breakthrough of such devices is expected shortly. Besides flexible display applications, organic electronics technologies are believed to offer commercial opportunities for smart sensor systems on foil, which find applications in food industry, logistics and health monitoring. Therefore organic electronics have become an important topic of research. In the digital domain, work on plastic RFID tags [1] and an organic processor on foil [2] has been presented. In the domain of analog and mixed-signal circuits a few ADC’s and DAC’s [3,4,5] have been published. Organic thermal and pressure sensors have been integrated in artificial skin [6]. Furthermore, chemical organic sensors have also been r

👥 作者与机构

Hagen Marien1, Michiel Steyaert1, Erik Van Veenendael2,

Paul Heremans1,3 KU Leuven, Heverlee, Belgium Polymer Vision, Eindhoven, The Netherlands 3 imec, Heverlee, Belgium 1 2 In the last few years organic electronics