I purchased a Toshiba 40RF350U LCD HD TV from American Electronics in Peoria, IL Dec. 20th 2007. I got the TV home and noticed after it was up to operating temp. the upper right hand corner was lighter in fact it looked like a small flood lamp shinning down at a 45 degree angle. I took the TV back the following day and they gave me another one. When I got it home it did the same thing. I called American and they said come back in and let's look at another brand with the thin bezel. It had the same problem. I thought I could get use to it but I can't. I called Toshiba customer service on May 22nd and got no help. In fact I was treated rudly. I went to American on Friday the 23rd and talked with the salesman. We looked at the floor model and it does the same thing. American said they can not do anything until Toshiba authorizes it. I E-mailed Toshiba and explained everything over again. They did not respond. I called Toshiba Today May 29th. They said they contacted the American salesman and he told them what the floor model was doing. They also told me this is normal for this model. I said this is not right I have three other LCD TV's and they don't do this. I also said I would pay the differance to up grade to this years model it does not have this problem. They must have fixed it! They said it's to bad I would have to live with it. I don't want to live with it. I want it fixed. This is a problem on all of their sets with the thin bezel from last year. Help!!!