Yes the latest IPS panels seem to have more problems with bleed than TN, however, it is still largely because of the chassis assembly or whatever you want to call it. Perhaps the IPS panel is more sensitive to pressure or something than the TN panels as I have seen numerous amounts of people being able to remove it via their own methods on some monitors:
- most people with the LG 34um95 could remove their bleed by removing the plastic clipping
- people on overclock.net tried widening the gap between the panel and the plastic assembly with regards to the acer 144HZ IPS screen and it also removed/reduced the bleed
- some of the acer 144HZ screens, which had bad bleed seemed to die down after a few days so could be something related to temperature fluctuations and the assembly or
misalignment in the backlight and panel substrate layers of the screen