Display device for three-dimensional television

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

1976-10-06

1978-10-24

Martin, John C.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 88, H04N 958, H04N 960

Patent

active

041224841

ABSTRACT:
A three-dimensional, black-white or color 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.

REFERENCES:
patent: 2845618 (1958-07-01), Huffman
patent: 3165578 (1965-01-01), Lauricella

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