Stereoscopic display

Details Stereoscopic display Stereoscopic display

1997-05-09

1999-11-16

Spyrou, Cassandra

Optical: systems and elements

Stereoscopic

359467, 348 94, 348116, 348 51, G02B 2722, H04N 718, H04N 700, H04N 1304

Patent

active

059868040

ABSTRACT:
The present invention provides a stereoscopic display comprising an indicator for teaching to a user the position where a stereoscopic image is viewed. The stereoscopic display for separating light beams from a left eye image and a right eye image which are displayed on a display panel into left image light beams and right image light beams and supplying the left image light beams and the right image light beams to a viewer comprises a light emitting unit composed of a green light emitting diode and a red light emitting diode and a barrier plate arranged in front of the light emitting unit on the side of the viewer and having a slit through which part of the light beams from the light emitting diode are passed toward the viewer. The light emitting unit and the barrier plate are so constructed that light beams incident on the right and left eyes through the slit are light beams from the light emitting diodes in the same color in a stereoscopic view position which is the position where a stereoscopic image is viewed, while being light beams from the light emitting diodes in different colors in a pseudo-stereoscopic view position.

REFERENCES:
patent: 4541007 (1985-09-01), Nagata
patent: 4829365 (1989-05-01), Eichenlaub
patent: 5465175 (1995-11-01), Woodgate et al.
patent: 5663831 (1997-09-01), Mashitani et al.

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