I believe that's more or less the history of e-ink, among other things.
But if they're keeping it out of everyone's hands, who are they selling it to? Aliens?
Humans who wouldn't be allowed to use the discovery of room temperature superconductors for anything other than whatever little gimmick the company found out they could sell.
> the history of e-ink
Could you give everyone here some verifiable data? Please identify what patent you're talking about. I hope I will get a genuine response from someone who genuinely knows that industry because the last time I asked I just got a patents.google.com/search?q=eink response. It is fun to blame patents. But that's like saying we're not making progress in operating systems because Microsoft owns a key patent in operating systems.