Hello, do you want to purchase IPS Monitor with 4K resolution? Now LG offers the type of this monitor, you can find this on item
LG Electronics IPS Digital Cinema 4K Monitor 31MU97-B 31.0-Inch Screen LED-Lit Monitor. This monitor has digital cinema and 4K 4096×2160, using IPS technology for detail colors definition. LG Electronics IPS Digital Cinema 4K Monit or 31MU97-B 31.0-Inch Screen LED-Lit Monitor is equipped with multiple ports allow you to connect with other devices easily. By using this advanced monitor, you will enjoy every image on screen, brighter, detail and fun.