I think on this forum somebody posted scientific paper of trial that was done recently that found that 6khz is the limit for flicker humans can see, they thought it was 3khz earlier, this 3khz is lupin detection limit btw. So given the nature of todays reality where gpu dithers colors at pixel level your approach can help those that are not sensitive to subpixel dithering, trmporal dithering. Clearly this technology patented in around 2015 by all major corporations could not get me sick in 2005 right on my first samsung lcd monit model 191T.
I was sick because of backlight light source being ccfl lights that have blue light spike around 400nm, known to be hazard in working environments for decades, these lamps we put into every monitor in that era until LED monitors were made.
But even then could use only laptops with glossy screen, later i found japanese study that explained why, because glossy screens scatter the emited polarised light better by surrounding light blocking polarised light.
So would not concentrate my work on reselling flicker free monitors when the real problem is temporal dithering that flickers individual pixels. This can be solved in software as the neurological testing software vendor claimed, links also somewhere in this forum.
We need crowd source money for somebody low level programmer in gpu market to solve this, evga just gone bust so hiring somebody should be possible.