Hi guys, Just bought Philips 37pf9986. I noticed from day one that when the image being displayed goes totally black (like the split second image between a program and adverts), I see patchy whitish areas on the screen. They are most obvious around the edges but do appear in the midle also. They are not very bright but enough for me to notice. Have any of you fellow owners seen this? Should I be worried? You can test yourself by turning contrast and brightness all the way down and see what you see. Obviously more noticable in darkness too. Let me your opinions. Thanks! Michael.