抄録
A display system that does not require special glasses is desirable for 3D imaging. Conventional lenticular and parallax barrier display systems have pseudoscopic images. These images occur at the position where theleft eye can see the right eye view and vice versa, causing 3D image depth to be reversed to the observer. We developed lenticular and barrier 3D displays using a polarizer slit to eliminate pseudoscopic viewing regions. These pseudoscopic viewing regions can be eliminated by arranging the gap between neighboring viewing zones. Because the polarizer slits create stereoscopic viewing regions and gaps, multiple observers perceive stereo-pair images within a viewing region where the left eyeis in a left eye zone and the right eye is in a right eye zone.