On March 31st, a team from Pohang University of Science and Technology in South Korea developed the world’s first self sounding smartphone type organic light-emitting diode (OLED) panel that can freely change shape. Its ultra-thin, soft, and deformation is completely achieved through electrical signals. This breakthrough has laid the foundation for the next generation of intelligent displays in multiple industries, and related achievements have been published online in the new issue of “NPJ Flexible Electronics”.
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