Just came across this thread.
The RichVision says that it is an IGZO panel. IGZO is the material in the backplane used to connect the switches in the LCD layer, it is not a type of display. It was introduced in 2012, so I suspect that most panels today use this instead of a-Si.
I'm going to go on a limb and suggest the RichVision is a IPS, it would seem extremely unlikely it's a VA or anything else.
The RichVision says that it is an IGZO panel. IGZO is the material in the backplane used to connect the switches in the LCD layer, it is not a type of display. It was introduced in 2012, so I suspect that most panels today use this instead of a-Si.
I'm going to go on a limb and suggest the RichVision is a IPS, it would seem extremely unlikely it's a VA or anything else.