OLED ‘Skin’ that display heartbeat and can be stretched by up to 30% is here

Researchers at Samsung have developed an OLED ‘Skin’ that allows measuring biometric data for a longer period without having to remove the solution while sleeping or exercising. The device measures and display the user’s heart rate in real-time. Also, wrist movement did not cause any property deterioration, with the solution remaining reliable with skin elongation of up to 30%.