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Updated: Jun 11, 2025

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles

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Published on: March 13, 2017

3D Stretchable Electronics with Stretchable Interlayer Connectors.

Dongwuk Jung¹, Taeyeon Lee¹, Sungbum Cho¹

¹School of Mechanical and Robotics Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu, Gwangju 61005, Republic of Korea.

ACS Applied Materials & Interfaces

|September 27, 2024

Summary

Researchers developed three-dimensionally stretchable electronics, capable of stretching in all directions (xyz-axes). This breakthrough enables new applications for multilayered 3D electronic circuits and devices like a 3D stretchable light-emitting diode display.

Keywords:

3D LED display 3D electronics multilayer electronics stretchable electronics stretchable vertical interconnection

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Last Updated: Jun 11, 2025

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Published on: January 21, 2016

Area of Science:

Materials Science
Electrical Engineering
Mechanical Engineering

Background:

Conventional electronics are limited by their rigid and planar nature, restricting their use in flexible applications.
Existing stretchable electronics primarily offer two-dimensional (2D) stretchability, limiting their adaptability in complex designs.
Multilayered electronic circuits require advanced materials that can withstand deformation in multiple dimensions.

Purpose of the Study:

To introduce and validate a novel approach for creating three-dimensionally (3D) stretchable electronics.
To demonstrate the reliability of 3D stretchable electronics under complex deformations.
To showcase the versatility of the developed technology through a functional 3D stretchable device.

Main Methods:

Development of stretchable interlayer connectors as base units for 3D electronic circuits.
Computational modeling and experimental validation of the 3D stretchable electronic system.
Fabrication and testing of a 3D stretchable light-emitting diode (LED) matrix display.

Main Results:

The proposed 3D stretchable electronics exhibit reliable performance under three-dimensional deformations.
Stretchable interlayer connectors facilitate the creation of diverse 3D stretchable circuit designs.
A functional 125-LED 3D stretchable matrix display was successfully fabricated and demonstrated.

Conclusions:

The developed technology enables the creation of truly 3D stretchable electronic circuits, overcoming the limitations of 2D stretchability.
This advancement opens new avenues for advanced electronic devices in fields requiring complex, deformable form factors.
The 3D stretchable electronics platform is versatile and can be adapted for various complex electronic applications.