Yield, if I had to guess. Manufacturing a 24" 16:9 300dpi screen would lead to a resolution of around 6259x3543. Now consider the manufacturing waste due to def

Yield, if I had to guess. Manufacturing a 24" 16:9 300dpi screen would lead to a resolution of around 6259x3543. Now consider the manufacturing waste due to defective pixels in existing screens at current resolutions, raise that rate by a few orders of magnitude to account for the need to fit more pixels of a higher density (== increased defect rate by itself) in the same physical surface area (== increased chance of a single piece of substrate containing too many defective pixels). Finally, consider the power consumption of the 3D card required to drive a modern game natively at this resolution