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相关概念视频

Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

858
A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
858

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Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh
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高度可伸缩,透明的离子触摸面板

Chong-Chan Kim1, Hyun-Hee Lee1, Kyu Hwan Oh2

  • 1Department of Materials Science and Engineering, Seoul National University, Seoul 151-742, South Korea.

Science (New York, N.Y.)
|August 13, 2016
PubMed
概括
此摘要是机器生成的。

研究人员使用水凝开发出可伸缩,透明的离子触摸面板. 这种生物相容的电子皮肤可以承受极端的拉伸,

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科学领域:

  • 材料科学
  • 生物医学工程
  • 人与计算机的交互

背景情况:

  • 越来越多的人与计算机的互动需要灵活和生物相容的触摸面板.
  • 现有的触摸面板通常依赖于刚性,易碎的电极材料,限制了它们的应用.
  • 整合到人体需要具有增强机械性能的先进材料.

研究的目的:

  • 开发一个高度伸缩和透明的离子触摸面板.
  • 证明使用基于水凝的材料用于表皮电子的可行性.
  • 评估触摸面板在相当大的压力下的性能.

主要方法:

  • 使用化盐的聚烯胺水凝制造离子触摸面板.
  • 使用表面电容传感系统进行位置检测.
  • 在各种应变条件下测试了面板的功能和耐用性,包括超过1000%的面积应变.

主要成果:

  • 开发的离子触摸面板具有出色的伸展性和透明度 (98%的可见光透射率).
  • 基于水凝的面板即使在超出1000%的极端面积压力下也保持了功能.
  • 在外皮触摸界面上演示实用应用,包括写作,钢琴演奏和游戏.

结论:

  • 使用水凝技术成功制造出一种新的,可伸缩和透明的离子触摸面板.
  • 这种材料的生物相容性和强度为先进的可穿戴电子产品和人体整合提供了机会.
  • 这项技术代表了下一代接口的灵活和可伸缩电子领域的重大进展.