Did that display just stretch or is it happy to see me??
We’ve seen folding displays for a decade now, but it seems like LG’s unlocked a magical new display capability – stretchable displays. Their prototype, revealed in Seoul, transforms how we think of screens: it stretches up to 50% more than its original size—quite literally expanding our vision of what displays can do. This achievement puts LG at the forefront of a unique new tech innovation, showcasing a level of versatility previously limited to science fiction.
Imagine a display that can expand from 12 inches to 18 inches, all while maintaining sharp, full-color clarity at 100 pixels per inch. It’s like having a screen that adapts to your needs, flexing and stretching without compromising quality. The potential uses are mind-boggling: think screens integrated seamlessly into irregular surfaces like clothing, or even medical wearables that conform to the human body. It could render folding displays obsolete too – why fold a phone when you can simply stretch it?!
Designer: LG Display
The screen’s specs are impressive for a prototype. It features a 100ppi resolution with full-color RGB, combining durability with flexibility. It stretches up to 20%—much like a rubber band—thanks to a unique silicon substrate, similar to what’s used in contact lenses. This substrate, paired with micro-LED tech, ensures that the display maintains sharp visuals and endures real-world wear and tear. Not only can the display handle heavy impacts, but its structure also preserves picture quality even under the stress of stretching and bending, setting a new standard for resilient, adaptable tech.
The tech under the hood is pretty impressive. Using a unique silicon substrate (the same material often used in contact lenses) LG has managed to significantly improve the display’s flexibility and durability. Coupled with a micro-LED light source capable of surviving extreme environments, this display can withstand up to 10,000 stretches without a dip in image quality. This durability sets it apart from conventional screens, which can be fragile and ill-suited for rugged conditions.
There’s also a unique blend of design and practicality here, particularly in how LG Display envisions the Stretchable screen fitting into various environments. For instance, it could be integrated into a paramedic’s uniform, delivering critical information in real-time during emergencies. Or think of a screen that shifts from a flat display to one with tactile feedback, potentially supporting accessibility features like Braille. By rethinking what displays can do, LG Display’s Stretchable technology points toward a future where screens become embedded into our surroundings and daily routines, merging seamlessly with the objects and clothing we use.
Aside from being able to flex, warp, and stretch, the screen is engineered to handle the elements too, from extreme temperatures to physical impacts. This resilience is vital for potential applications in fields like safety, where wearables could provide critical real-time information. For instance, firefighters could wear uniforms with built-in screens, delivering crucial updates directly on their clothing. Similarly, the automotive sector could see stretchable panels that mold to dashboards, changing shape to offer an intuitive interface for drivers.
Collaborating with 19 other industry and research bodies, LG Display has been working on this project since 2020, advancing not just in product design but in creating a sustainable ecosystem for future technologies. This collaboration with South Korea’s Ministry of Trade, Industry, and Energy speaks to the broader impact of this display technology—beyond products, it’s about leading the charge in next-generation materials and designs.
The display wing of LG debuted this unique piece of innovation at the Seoul Fashion Week by integrating the displays into clothing and fashion accessories like bags. Although just a proof of concept for now, commercialization is on the horizon, with LG Display targeting a more refined prototype by the end of 2024. The implications for industries like gaming, healthcare, and fashion are significant. This technology could turn any surface into an interactive display, from a jacket sleeve to a car dashboard. I just wish LG’s mobile division were around to put this magical screen to use!
Images via LG Display Newsroom
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