Patent ID: 6507436
Filing Date: 2003-01-14
Classification: G02B

Abstract:
A display system comprising:a transparent platelike object having front and back major surfaces opposed to each other; an optical rotatory film for rotating a plane of polarization of light rays, said optical rotatory film being formed on said front or back major surface of said platelike object or in an inside of said platelike object, a combination of said transparent platelike object and said optical rotatory film constituting a platelike laminate, said platelike laminate having front and back major surfaces; and a display device for throwing, against said front major surface of said platelike laminate, light rays that are intended to be viewed by a viewer, said display device having a polarizing member for polarizing said light rays into P-wave light rays, wherein said front major surface of said platelike laminate is curved such that substantially all of said P-wave light rays from said polarizing member are incident on said front major surface of said platelike laminate at Brewster's angle.