Hello, Donald Koeleman: > Polarized screens will only work with lcd projectors, not with dlp's (does > LCoS use full light or just half?). LCoS is like any other LCDs in that it uses polarized light. This does not necessarily mean that half of the lamp light is wasted, because they can use a recycling polarizer. Though that will probably increase the etendue, so it would work well only with a larger LCoS panel and projection lens... > What I personally have always disliked about RPTV and lcd monitors is the > fact that they have a foil screen surface, now even the high-end plasma's > have started to replace glass by filmsheeting;-(. Do you mind the fact that it is glossy ? LCDs are getting it too... :-( Both my old CRT rear projectors have a dark matte screen, thank god. Greetings, -- Jeroen +-------------------------------+------------------------------------------+ | From: Jeroen H. Stessen | E-mail: Jeroen.Stessen@xxxxxxxxxxx | | Building: SFJ-5.22 Eindhoven | Deptmt.: Philips Applied Technologies | | Phone: ++31.40.2732739 | Visiting & mail address: Glaslaan 2 | | Mobile: ++31.6.44680021 | NL 5616 LW Eindhoven, the Netherlands | | Skype: callto:jeroen.stessen | Website: http://www.apptech.philips.com/ | +-------------------------------+------------------------------------------+ ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.