[toni-a]

Where there are research and development funds is where things will evolve , in the medical world we know this very well : nobody really cared for vaccines a few years ago, very few money invested, look now !!!
smartphones are selling very well and people keep asking for more from them and use them as main photography tools, so Sony will invest its money there, when you sell millions of mobile phone sensors and thousands of camera sensors obviously you will be more interested in mobile sensors