A team of researchers from the University of Tokyo has developed a new type of OLED display that is both washable and transparent. This is the first time a display of this nature has been created, and promises to revolutionize the way devices interact with the environment. The device is made of a flexible, transparent film that can be washed with regular detergent without damaging the display. It is also highly efficient, meaning that it can be used for a variety of applications, from wearables to displays in public spaces. This breakthrough has the potential to open up a variety of new possibilities for device design and use.

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source: Phys.org