Landscape/Portrait Dual Mode Lens Type 3D Display Using a 2D Lens Array

摘要

Traditionally, a lenticular lens array, which is a one-dimensionally periodic lens structure, is used in front of a image display, such as LCD or OLED, to achieve human 3D perception. Due to its one-dimensionally periodic property, most of this land of 3D displays can show 3D in only one display orientation. In this paper, we utilize a 2D lens array instead to achieve human 3D perception in both landscape and portrait display orientation. The 2D lens array is fabricated using ink-jet printing (UP) technology and the 3D function is demonstrated successfully.