I have a 36" Sony Wega (modelKV-36FS13). My problem is when the screen is completely black, like a sceen switch in a movie or a loading screen in a videogame, you can see certain parts of the screen look blacker than the rest. I can see a darker 2" thick line that runs vertically from the top to the bottom towards the left half of the screen. Also, there are two are more "splotches" on the bottom of the screen. This would not bother me except whenever there is writing across the entire screen the words seem to get very blurry in these places. I'm sure that it affects the picture at all other times but it does not stand out. Do any of you guys know what this could be from. Any help would be appreciated.