I'm pretty sure flexbile screens were first demoed last year by Samsung or Sony? Since when did Nokia started getting credit for flexible screens?
Well, I guess Nokia was first to implement the bending/folding as a command onto the device, so they get credit for that. But they definitely haven't created the first flexible screen.
You can very well expect in 10 years Apple will claim that they invented this technology and revolutionary.
You are wrong, Samsung alrdy shown the flexible AMOLED display at the early of the year during CES.... so, who is copycat... lol