Breakthrough made by the use of organic light-emitting diodes
Samsung say new technology could be used in the S4
Announcement comes as tech firms rush to innovate mobile devices
Next year could bring a new twist in the evolution of the smartphone.
Samsung are gearing up to produce flexible, unbreakable mobile phone screens that can be bent, twisted and even folded up and put in your wallet.
The South Korean tech giant reportedly has the [...]