Hi, Frankho.
Well known in Japan.
During the month of July, Japanese users already discussed about flicker issues in 2ch threads and claimed to LG Japan customer center.
On the end of July, LG Japan notified that the monitor does not have flicker safe function. Internet media reported they would refund money if purchaser, who bought them before end of July, return them with complaint. Some of us already did them.
See the internet news below. I don't know whether the other branch companies follow that.
Andi,
Thank you for your color parameters, which is worth.
Regards,
KongariYoshi