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Flexible sensor and flexible signal detection device

A flexible sensor and signal technology, applied in the semiconductor field, can solve the problems of different signal acquisition and processing methods, and achieve the effect of accurate response

Active Publication Date: 2020-04-24
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sensors can be divided into mechanical, electrical, thermal, optical, magnetic and other types according to different measurement signals. Different sensors have different measurement methods, and the corresponding signal acquisition and processing methods are also different, which poses challenges to the design of electronic devices.

Method used

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  • Flexible sensor and flexible signal detection device
  • Flexible sensor and flexible signal detection device
  • Flexible sensor and flexible signal detection device

Examples

Experimental program
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Embodiment Construction

[0036] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0037] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0038] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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Abstract

The present disclosure relates to a flexible sensor and a flexible signal detecting device, comprising: a strain sensor member for obtaining a first signal according to a deformation of a to-be-testedportion of a detected object; an optical sensor member for obtaining a second signal according to the deformation of the to-be-tested portion of the detected object; and a flexible substrate for carrying the strain sensor member and the optical sensor member, and the flexible substrate can be bonded to the surface of the to-be-tested portion of the detected object, so that the flexible sensor isbonded to the surface of the to-be-tested portion of the detected object, wherein the strain sensor member, the optical sensor member and the flexible substrate are all made of flexible materials. Theflexible sensor of the present disclosure integrates the strain sensor member and the optical sensor member, the strain data of the to-be-tested portion of the detected object in a plane and the curvature change data of the orthogonal direction can be acquired in real time and dynamically, and the deformation signal of the to-be-tested portion can be more accurately reflected.

Description

technical field [0001] The present disclosure relates to the technical field of semiconductors, in particular to a flexible sensor and a flexible signal detection device. Background technique [0002] The structure of the sensor can usually be divided into signal sensing layer, signal conversion layer and signal transmission layer. The signal sensing layer responds to the signal to be measured by the sensor through processes such as structure and electrochemical reactions; the function of the signal conversion layer is to convert different measurement response signals into electrical signals that can be measured by the circuit. With the development of science and technology, people often need to use different types of sensors in the process of using electronic devices to measure human body signals. Sensors can be divided into mechanical, electrical, thermal, optical, magnetic and other types according to different measurement signals. Different sensors have different measur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B7/16G01B11/16
CPCG01B7/16G01B11/16
Inventor 冯雪刘鑫陈毅豪
Owner TSINGHUA UNIV
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