US EditionThis Flexible OLED Screen Stays Bright Even When Stretched
The OLED achieves a record 17% external quantum efficiency while stretching up to 200%, enabling brighter wearable and fabric-integrated displays, researchers said.
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This Flexible OLED Screen Stays Bright Even When Stretched
A new ultra-stretchy OLED brings glowing, wearable displays and real-time health sensors one step closer to reality. The same organic light-emitting diode (OLED) technology used in flexible smartphones, curved computer monitors, and modern televisions may soon find a new role as wearable, skin-mounted sensors. These future devices could display real-time changes in body temperature, blood [...]
How Are Engineers Overcoming OLED Stretchability Challenges?
Wearable displays are catching up with phones and smart watches. For decades, engineers have sought OLEDs that can bend, twist, and stretch while maintaining bright and stable light. These displays could be integrated into a new class of devices—woven into clothing fabric, for example, to show real-time information, like a runner’s speed or heart rate, without breaking or dimming.But engineers have always encountered a trade-off: the more you st…
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