Folded light path geometric holographic display system
A holographic display and geometric technology, applied in the field of 3D display, can solve the problems of providing sufficient system layout space, inability to guarantee reliability, and high cost, so as to improve display effect and reliability, overcome the shortage of 3D film sources, and reduce space occupancy Effect
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Embodiment 1
[0093] Embodiment 1: A projector with a lens diameter of 0.5 dm is used as the projector 6, and the number of viewpoints n=1, which can be watched by a single eye for a single household;
[0094] Usually the number of user eyes is an even number, and the number of viewpoints n is set to an even number:
Embodiment 2~24
[0095] Embodiments 2 to 24: One projector with a lens diameter greater than 6.5dm or two projectors with a lens diameter less than 6.5dm is used as the projector 6, and the number of viewpoints is n=2, which can be viewed by a single household with both eyes;
Embodiment 25
[0096] Embodiment 25: Using 4 projectors with a lens diameter of 0.4dm as the projector 6, the number of system viewpoints n=4, which can be watched by two users at the same time;
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