Are there any calculations made regarding life expectancy in comparison to LCD technologies?
You're also the poster of the article which is an ad from your company.
> In many applications, it can also prove to be as much as four times more reliable than LCD.
That's a really vague answer. Are you saying your solar powered road side display panels are 4 times more reliable than the LCD panels used with everything else? Could you share some data with us?
The important thing here is that this first production outdoor deployment of EPD signs in the world works for for years without any serious problems which confirms that e-paper is a viable technology for outdoor deployments. There was a lot of skepticism back in 2013 if this is at all possible.
What? Most of the signboards you see on the road are LED signboards. You know the ones we have in freezing winter or in blazing summer! So not only is it possible, it's what's commonly done.
> The important thing here is that this first production outdoor deployment
There's very little data provided in the article, no real accurate data on what kind of environmental conditions were experienced by the devices. Seems like a puff piece.