RISE/Acreo and MSF has developed a temperature logging self adhesive label with a flexible display.

Drugs are not only affected by temperature; time also plays an important role. To know whether a drug package is damaged it is necessary to know how long time the drug has been exposed to different over- or under temperatures. A microprocessor is therefore needed together with a display to show the indication.

The picture shows an early version which indicate different states as a response to temperature. A later version also allows programming and downloading of the logged data by NFC with a standard smartphone.

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