We have previously invented 3D visualization technologies, but none ever had broad success. We improved the stereoscopic display using a convex lens. On a conventional field-lens display with eyetracking, several viewers can perceive a stereo pair simultaneously and can move independently without special equipment. However, to superimpose the left and right full screen images for high resolution viewing, a complicated optical system is needed. To overcome this problem, we developed a field-lens display using a dual LCD panel, which consists of two liquid crystal layers and modulates orthogonal polarized illumination. This 3D display using the field-lens, which serves to direct each image into the left and right eyes, enables observers to view full screen high resolution 3D images.
