Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5449798 | Optics Communications | 2017 | 6 Pages |
Abstract
Autostereoscopic 3D-LED displays using parallax barriers have several advantages. However, conventional designs do not consider the black stripes of regular LED panels. These cause immeasurable crosstalk owing to excess light from adjacent sub-pixels separated by the panels. To reduce the crosstalk in large-scale displays, we design a barrier in which the black-stripe occupation ratio is defined to quantify the crosstalk level in the LED system. A prototype is assembled and analyzed based on a three-in-one pixel LED-chip panel for a dual-viewpoint display. The improved parallax barrier meets the design requirements and achieves a low crosstalk level. Simulation and experiment results verify the effectiveness of the crosstalk-reduced design.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Xiang-Yao Zeng, Xiong-Tu Zhou, Tai-Liang Guo, Lan Yang, En-Guo Chen, Yong-Ai Zhang,