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WHY THIS MATTERS IN BRIEF

Fixed rigid screens and displays are becoming a thing of the past and that’s opening up a world of new applications …

 

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We’ve had curved displays for a while now, as well as rollable and even transparent displays, but what about stretchy ones? Well, now Samsung says it’s making progress building screens “that can be stretched in all directions like rubber bands,” and that the first applications for this material could be in building flexible health tech, smart tattoos, and other wearables with built in skin tight displays.

 

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The company’s researchers recently created an OLED display that can be stretched by up to 30 percent while operating as normal. As a proof of concept, engineers integrated this display into a stretchable heart rate monitor that can be stuck onto the skin like a Band-Aid.

 

Courtesy: Samsung

 

“The strength of this technology is that it allows you to measure your biometric data for a longer period without having to remove the solution when you sleep or exercise, since the patch feels like part of your skin,” Samsung’s Youngjun Yun said of the prototype technology in a press statement. “You can also check your biometric data right away on the screen without having to transfer it to an external device.”

The display is rudimentary, but it worked as normal after being stretched 1,000 times, say Samsung’s engineers. The design of the heart rate monitor, sitting flush to the patient’s skin, allowed it to pick up a signal 2.4 times stronger than an ordinary sensor.

 

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Although the technology is only in the early stages of development, Samsung suggests it could be used to support an array of health-monitoring systems in the future.

“The technology can also be expanded to use in wearable healthcare products for adults, children and infants, as well as patients with certain diseases,” says Yun.

Details of the research have been published in the journal Science Advances.

The display can be stretched because it’s built from a specially designed flexible material known as elastomer. This elastomer has been treated to resist the heat of the integrated electronics by Samsung’s engineers and has a particular grid-like “island” structure.

About author

Matthew Griffin

Matthew Griffin, described as “The Adviser behind the Advisers” and a “Young Kurzweil,” is the founder and CEO of the World Futures Forum and the 311 Institute, a global Futures and Deep Futures consultancy working between the dates of 2020 to 2070, and is an award winning futurist, and author of “Codex of the Future” series. Regularly featured in the global media, including AP, BBC, Bloomberg, CNBC, Discovery, RT, Viacom, and WIRED, Matthew’s ability to identify, track, and explain the impacts of hundreds of revolutionary emerging technologies on global culture, industry and society, is unparalleled. Recognised for the past six years as one of the world’s foremost futurists, innovation and strategy experts Matthew is an international speaker who helps governments, investors, multi-nationals and regulators around the world envision, build and lead an inclusive, sustainable future. A rare talent Matthew’s recent work includes mentoring Lunar XPrize teams, re-envisioning global education and training with the G20, and helping the world’s largest organisations envision and ideate the future of their products and services, industries, and countries. Matthew's clients include three Prime Ministers and several governments, including the G7, Accenture, Aon, Bain & Co, BCG, Credit Suisse, Dell EMC, Dentons, Deloitte, E&Y, GEMS, Huawei, JPMorgan Chase, KPMG, Lego, McKinsey, PWC, Qualcomm, SAP, Samsung, Sopra Steria, T-Mobile, and many more.

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