I was able to test with the alluringreality disc, and unfortunately the same issue occurs. It seems that the TV is displaying the patterns 10 - 15% higher than what they actually should be. I can tell they look a bit brighter on my TV after viewing the DVD on a computer.
It sounds to me as if the TV is re-mapping things to PC levels (0-255) as opposed to video levels (16-235). I would check those type of settings in the tv's menu system.