Advancements in Holographic Display Utilizing Digital Light Field

Holography is still well known as the ultimate science and technology to achieve the ideal 3D display until today. Four historical important stages in display holography are mentioned explicitly in this paper. While the first three is hard to achieve dynamic optical field display because of the redundant information for human vision possessed by the hologram itself, the fourth could be thought the most efficient one to bring up the holographic video by making use of the digital light field.