The IBM T221 was the world’s first 4k monitor. Released in 2001, it was 12 years ahead of the first consumer 4k monitors,
It innovated dual domain IPS LCD display technology.
Teardown time!
Check Also
EEVblog 1623 – Electronex 2024 Walkthrough
Walkthrough of the 2024 Electronex trade show in Sydney. Forum: https://www.eevblog.com/forum/blog/eevblog-1623-electronex-2024-walkthrough/ Podcast: Download