Japan sensor will let diaper say baby needs changing
TOKYO (AFP) - A disposable organic sensor that can be embedded in a diaper and wirelessly let a carer know it needs changing was unveiled by Japanese researchers on Monday.
The flexible integrated circuit printed on a single plastic film transmits information and receives its power wirelessly, and could potentially be manufactured for a few yen (less than S$0.1), the developers said.
The system, which uses organic materials that can be printed with inkjet technology, was developed by a team led by professors Takayasu Sakurai and Takao Someya at the University of Tokyo.
In addition to use in infants' diapers, the technology can be applied to adult nappies, which are a big-seller in rapidly-ageing Japan.