What is the difference between jdi screen and ips screen?

Jdi is a Japanese monitor and Japanese vision company, which is jointly operated by Sony, Toshiba and Hitachi. JDI screen refers to the screen produced by this company.

Ips is a display technology based on tft, which was invented by Hitachi in-plane switching.

There is no way to talk about who is good and who is bad, just like you are asking Maotai about the delicious domestic wine.