부산대학교 도서관

We propose the omnidirectional 3D display system using multiple light field 3D display units which consist of a liquid crystal display and a lenticular lens. The light field 3D displays are arranged in polygonal shape. A 3D image is displayed at center of the polygonal system by using half mirrors. Therefore, observers can see the 3D image around the system. We constructed the prototype system to verify the effectiveness of the proposed system. The prototype system whose radius is 573mm consists of the 4 light field 3D display units which are arranged at 15° intervals. We confirmed that viewing angle is 60° and a 3D image can be displayed with the accuracy of 0.30mm in X-axis, 0.37mm in Y-axis, 1.78mm in Z-axis.