White glare on screen(damage?)

Question

i bought my $400.00 hdtv about a month ago and i've been getting a awful white glare on the side's of the tv i'm always at work so don't always have much time to watch it but when ever i do i can't help but think about those white glare on the screen of the lcd screen i know the tv is fragile but my computer has an lcd screen and that has never happen to me?the tv is a VX 20L 20'' hdtv i don't know what to do take it back to the store or see if it gets better but i don't want to live with it like this it's awful and driving me crazy can you help me with this problem?