Three-dimensional Display Research Based On The Collimated Light Source

As a novel display technology,three-dimensional display is becoming a noticeable leading-edge technology.In recent years,more and more threedimensional display applications appeared in various display terminals rather than limited to the silver screen.With the development and commercialization of three-dimensional display technology,human visual experience will be innovated,and the representation of the virtual reality will become true in the near future.The proposed three-dimensional display based on the collimated light source grasps more and more attention due to its high collimation,good uniformity and high optical efficiency.Combine with the collimated light source,we proposed two different beam splitter structures to realize multi-view three-dimensional display.We also design and analysis the collimated light source with different divergences.First we proposed a spatial multi-view three-dimensional display.We use Lighttools to design and simulate.From this way we can obtain low cross-talk thus reduce the visual fatigue to give the audience a perfect visual experience.However,the spatial multi-view display may degrade the resolution,this may lead to low image quality.So we proposed a time sequential multi-view display to improve this problem.At last,we design and analysis collimated light source with different divergences to adapt to the extensive applications.