Re: $230,000 a head
The only way Foxconn will make displays for iPhones is if Apple wants to keep the technology they are using to themselves. That could be the case if their Luxvue purchase bears fruit - they claimed to have cracked the problem of making inorganic LEDs (aka microLEDs) Those are brighter, lower power, wider gamut, more accurate - pretty much better than OLED in every way and better than LCD in the few ways that's better than OLED as well.
If they make TV panels it will probably be for private label TVs for companies like Walmart, Costco, Best Buy etc. so they can advertise "made in America". That's the only way that all the Japanese and Korean made TVs we have now aren't replaced by Chinese made TVs in a few years. The Chinese are killing the others in price, and now they're starting to make OLED TVs which doesn't bode well for LG and Sony maintaining their price premium.