As far as I am aware Apple only used TN screen for their MacBook Air. They were also the first to push Retina / Hi PPI Display on Consumer PC.
They were not the first. That would be Sony Vaio for hidpi and ultrabooks and ibm and hp for hires ips. Apple were the first widely successful ones.
As far as I am aware Apple only used TN screen for their MacBook Air. They were also the first to push Retina / Hi PPI Display on Consumer PC.