At 05:54 PM 2/3/2003 -0800, you wrote: >Spehro Pefhany wrote: > > > there's a *filter* technology that uses what are effectively > > louvers to permit light to only enter the display when it is close > > to normal to the filter surface .... can't recall the name of the > > company, sorry. > > Are you thinking of the 3M "Vikuiti" filters? > > http://cms.3m.com/cms/US/en/2-136/cRFFuFQ/view.jhtml It was another company, but this looks like the core "micro louver" technology! Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.