Display device for three-dimensional television

Details Display device for three-dimensional television Display device for three-dimensional television

G - Physics

02

B

88/5

G02B 27/02 (2006.01) G02B 27/26 (2006.01) H04N 13/00 (2006.01)

Patent

CA 1073713

PHN.8194 30.9.76 ABSTRACT: A three-dimensional, black-white or colour television display device which is compatible for two- dimensional television. Located in front of the screen of a direct-view display tube is a removable strip- or dot filter having alternatingly light-reflecting and light-dispersing strips or dots and light-transmissive polarizing or light-selecting strips or areas. The display device is provided with a projection display tube which gives with three-dimensional display an image on the strip or dot filter via a polarizer or light-selecting filter. By means of spectacles having polarized glasses or light-selecting glasses an observer can observe a three-dimensional image.

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