Comment by robinsoh

As I have stated, I was looking for evidence or proof for OP's claim about patents and did not find it, nor does OP appear to be able or willing to back up his/her claim. My opinion is that display pricing is driven primarily by volume, and secondarily by a lot of other rapidly fluctuating variables related to ITO/TFT manufacturing costs. I'm sure patents has some effect on the industry, but most likely negligible as I've never heard companies being impacted by it. At least not in my corner of the industry.

To be frank, I believe OP's claim about patents is wrong and is just some kind of worldview that for some reason has caught on recently in HN and is getting repeated without being challenged.

The simplest evidence I can give that volume is the main driver of pricing is to compare EPD 6" matrix display pricing between 2007 where it was 100x more expensive than it is today. Patents haven't changed. Volume has. That was driven by large scale buyers like Sony, Amazon, and others.