They introduced a component to improve the transfer of charge carriers. A Korean team of scientists led by Professor Kim Dae-Heong from the Nanoparticle Research Center at the Institute of Basic Sciences has developed a new approach to creating stretchable displays. The team announced the development of the first inherently stretchable light-emitting diodes based on quantum dots (QLEDs). Discuss
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In the world of technology displays, work is actively underway to create stretchable screens. Traditional displays, limited by rigid components, face a problem. New materials and device designs that can withstand significant stretch while maintaining functionality are needed for wearable and adaptive technology.
Most flexible displays on the market use organic light-emitting diode (OLED) technology, but it has its drawbacks. QLED displays offer excellent image quality and durability, making them an attractive choice for consumers.
The main challenge in creating flexible QLED displays lies in the nature of quantum dots (QDs), which are not stretchable. The scientists solved this problem by introducing a third component into the composite material to improve the transfer of charge carriers to the QDs. The results of the study were published in Nature Electronics.
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