STEREOSCOPIC PICTURE DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a stereoscopic picture display device easy to observe without requiring spectacles by improving the installing constitution and the optical characteristics of both microlens arrays for a picture display panel. SOLUTION: This device is provided with a microlens array 110 arranged on the front side of the picture display panel 100 and the microlens array 120 arranged on the front side of the microlens array 110. In this case, the picture of the picture display panel 100 is displayed as two videos having different parallax by passing through both microlens arrays 110 and 120. Then, the microlens array 120 is at the position of mutually conjugating relation with the picture display panel 100 with respect to image-formation in the vicinity of a lens center surface.