The 3D display based on a parallax barrier is a low-cost autostereoscopic display. However, the vertical and horizontal resolution of the 3D images displayed on it will be seriously nonuniform as this display has a large number of views. It will worsen the display quality; therefore, a 3D display that consists of a 2D display panel and dual parallax barriers is proposed. With a 2D display panel, the proposed 3D display provides the synthetic images with square pixel units in which the arrangement of pixels can make the 3D image have uniform resolution. With the dual parallax barriers, the proposed 3D display shows the pixels in square pixel units for different horizontal views. Therefore, this display has uniform resolution of 3D images. A four-view prototype of the proposed 3D display is developed, and it provides uniform 3D resolution in the vertical and horizontal directions.
© 2013 Optical Society of America
Original Manuscript: June 17, 2013
Revised Manuscript: July 28, 2013
Manuscript Accepted: July 28, 2013
Published: August 16, 2013
Guo-Jiao Lv, Jun Wang, Wu-Xiang Zhao, and Qiong-Hua Wang, "Three-dimensional display based on dual parallax barriers with uniform resolution," Appl. Opt. 52, 6011-6015 (2013)