Measurement and research of optical characteristics of auto-stereoscopic display

In order to evaluate optical characteristics of auto-stereoscopic display, taking 8 viewpoint parallax barrier auto-stereoscopic display as an example, optical characteristics of auto-stereoscopic display of different viewpoint images were studied and the values of brightness and chromaticity at different visual angles were measured. Optical characteristics included optimal viewing position, crosstalk, viewing range, brightness uniformity, chromaticity uniformity and Moir fringes. The obtained data samples were analyzed. The results show that the method of measurement and analysis can evaluate the optical characteristics of multi-viewpoint stereoscopic display quantitatively and enhance the objectivity about the performance assessment of stereoscopic display. The study has an instructive effect on auto-stereoscopic display design.