Stereoscopic display system

Details Stereoscopic display system Stereoscopic display system

1996-07-26

1998-10-20

Nguyen, Thong

Optical: systems and elements

Stereoscopic

With right and left channel discriminator

359465, 359462, 359466, 348 55, 348 56, 348 57, G02B 2722, G02B 2726, H04N 947, H04N 1304

Patent

active

058255419

ABSTRACT:
In synchronism with a vertical synchronizing signal of a display for temporarily alternatively displaying a right eye picture and a left eye picture cooperative with each other to provide binocular parallax information, a shifter is controlled to shift a first parallax barrier by half a pitch of stripe regions thereof to effect a switching between a state in which every other stripe region is transparent and the remaining stripe regions are all shading and a reversed state thereof so that the right eye picture and the left eye picture are independently observable by a right eye and a left eye of an observer, respectively, through the first parallax barrier and a second parallax barrier composed of a plurality of stripe regions of which every other one is transparent while the remaining ones are all shading.

REFERENCES:
patent: 2883906 (1959-04-01), Rehorn
patent: 5096520 (1992-03-01), Faris
patent: 5264964 (1993-11-01), Faris
patent: 5313377 (1994-05-01), Isono et al.
patent: 5717522 (1998-02-01), Hattori et al.

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