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Double-layer strained substrates and stretchable electronic devices

A technology of electronic devices and substrates, applied in the field of biomedicine, can solve problems such as insufficient strength, and achieve the effect of improving mechanical strength and expanding functions

Active Publication Date: 2020-11-17
SUZHOU GUOKE MEDICAL TECH DEV CO LTD +1
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  • Abstract
  • Description
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Problems solved by technology

[0003] In view of this, an embodiment of the present invention provides a double-layer strained matrix and a stretchable electronic device to solve the problem of insufficient strength of the existing mechanical system supported by a single soft base layer

Method used

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  • Double-layer strained substrates and stretchable electronic devices
  • Double-layer strained substrates and stretchable electronic devices
  • Double-layer strained substrates and stretchable electronic devices

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Embodiment Construction

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0051] figure 1 A schematic structural diagram of a double-layer strained substrate provided by an embodiment of the present invention may include: a first base layer 1 and a second base layer 2 disposed on the first base layer 1 . Specifically, the first base layer 1 has a hardness greater than that of the second base layer 2, and the surface of the second ...

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Abstract

The invention discloses a double-layer strain matrix which comprises a first base layer and a second base layer thereon, the hardness of the first base layer is greater than that of the second base layer, and the surface of the second base layer is of waveform. According to the double-layer strain matrix, the first base layer with higher hardness is arranged under the second base layer whose surface of waveform, the stretchable characteristic of the second base layer is maintained, the mechanical strength of the whole structure is improved, and the problem that a present mechanism system withthe single soft base layer as support is not strong enough.

Description

technical field [0001] The invention relates to the technical field of biomedicine, in particular to a double-layer strained substrate and a stretchable electronic device. Background technique [0002] By placing brittle films on thin elastic substrates, it is possible to transform brittle materials into stretchable mechanical structures. However, the mechanical system composed of a single soft base layer and a brittle film usually has the defect of insufficient mechanical strength, which is difficult to meet the needs of practical applications. There is an urgent need to develop a mechanical structure that maintains stretchability and provides robust high strength. Contents of the invention [0003] In view of this, an embodiment of the present invention provides a double-layer strained substrate and a stretchable electronic device to solve the problem of insufficient strength of the existing mechanical system supported by a single soft base layer. [0004] According to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B81B3/00G01B7/16
CPCB81B3/0027B81B2201/0264G01B7/16
Inventor 程寰宇邱东海杨洪波
Owner SUZHOU GUOKE MEDICAL TECH DEV CO LTD
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