Hi All, Im repairing an Epson 7700p. Popping the LCD Prism out and taking the LCD panels off revealed 3 "out" polarizers for each of the channels Red, Green, Blue. By OUT I mean the LCD is sandwiched between two polarizers, and the ones I am refering to are the last in the pipeline before they go thru the prism. Each of them is suffering from some burn in, the worst being the red channel (which is a-typical). In any case, all 3 could be replaced. A couple questions: 1) Does anyone here have a service tech/distributor they could clue me into to find an adequate replacement for each at a "reasonable" cost? Epson is not helpful at this point. 2) Out of curiousity - when experimenting with a typical polarizer (gray in color) in front of an LCD screen, at the specified angle it blocks nearly ALL light due to the wavelengths coming out of the LCD being polarized. HOWEVER - these three polarizers appear to block out varying degrees of RED. The blue channel's polarizer, when turned in front of an LCD, goes a nice dark red. The Green channel's polarizer, when spun, goes a dark violet, and finally the red channel's polarizer operates like a typical (to my understanding) polarizer and blocks out all light. Is there such thing as a polarizer that only polarizes a specific color band? Cheers, T