strange red/blue finelines on screen on my 57HX93?

[chrishicks]

ok, I recently started noticing this fine red/blue line in the lower right and upper left side of my screen. they are not directly connected to each other either(see pic below for what they are like). they move back and forth like a spider web in a breeze. they only drift a little though. I'm guessing maybe an inch or so. they are only visible in bright scenes by the way. if there was dust in the set could this cause this? if not, what else could this be? its really disctracting to me because I know its there so I always focus on it.

about the lines, they are red and blue but there is a bit of a gap between them. this is what it looks like(excuse the selfmade Paint pic):

http://img.photobucket.com/albums/1003/chrishicks25/color.jpg

if it is dust or spider webs or whatever how hard would this be to fix?

[cougar97201]

i think your guess about spider web is correct. i now have my 3rd!! spider in my set
and have to remove screen to clean it up. likely you have a web near the inner surface
of the screen assembly.
just take off screen and see what's there. do not use any cleaning solutions until
you do some reading about cleaning....no solvents..but none may be necessary.
phil