OLED displays can be painted or drawn and also as solar panels could feed itself. OLED panels in the future could create just about any surface with spray paint or draw, with a minimum thickness (10 nm), and also not need to connect to the electricity grid and they could pick up light energy from the environment. His idea may go beyond the screens and gadgets in general give us we can take a tube of paint or similar. At least the power part. We will have a permeable substance that placed in the back of the phone, give us a method of recharging with no plug or element extra. Only the curious light and fluid technology.
