28/10/2013

Thinfilm develops smart sensor label

Thinfilm based out of Oslo, Norway, has developed a method of using specialised inks to print smart electronics onto labels, the first of which is a temperature sensing label for monitoring the temperature of perishable goods.

The labels are thin and flexible, contain the sensors, batteries, display and memory, connected by printable ink. This also means they can be both manufactured on continuous roller production lines and then placed on goods using roller systems to remove the labels and place them.

It is expected that the market for thermo sensor labels will be over $3.2 billion USD by 2020.

The technology uses full addressing logic for multi-bit read-write of printed memory, memory write based on detection of temperature thresholds and low-voltage display driver based on complementary organic logic. The memory should remain readable for at least 10 years.

Products based on the combination of these technologies is expected to be market ready by the end of 2014.

Printable electronics can significantly reduce costs and will permeate many areas that currently use discrete electronic systems that are more expensive and not suitable for rolling production.

There are also many other uses that can be used for the Internet of Things.

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