Autostereoscopic campfire display
US-2024402483-A1 · Dec 5, 2024 · US
US2020201068A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2020201068-A1 |
| Application number | US-201916713088-A |
| Country | US |
| Kind code | A1 |
| Filing date | Dec 13, 2019 |
| Priority date | Dec 21, 2018 |
| Publication date | Jun 25, 2020 |
| Grant date | — |
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Official abstract text for this publication.
A 3D display system includes a rotational base, a 3D projecting device, an image capturing device, and a controller. The 3D projecting device is rotatably disposed on the rotational base. The image capturing device is disposed on the 3D projecting device. The controller is electrically connected to the image capturing device, the rotational base, and the 3D projecting device.
Opening claim text (preview).
What is claimed is: 1 . A 3D display system, comprising: a rotational base; a 3D projecting device, rotatably disposed on the rotational base; an image capturing device, disposed on the 3D projecting device; and a controller, electrically connected to the image capturing device, the rotational base, and the 3D projecting device. 2 . The 3D display system according to claim 1 , wherein the 3D projecting device comprises: a displayer, configured to emit light with a first light transport direction; an optical lens, configured to change the first light transport direction of the light into a second light transport direction; and a polarizer, defining a triangular space together with the displayer and the optical lens, and configured to reflect the light with the first light transport direction and permitting the light with the second light transport direction to transmit therethrough. 3 . The 3D display system according to claim 2 , wherein the light emitted by the displayer passes through the polarizer, the optical lens, and the polarizer in sequence. 4 . The 3D display system according to claim 2 , wherein the image capturing device and the polarizer face toward the same direction. 5 . The 3D display system according to claim 2 , further comprising: a box, accommodating the displayer, the optical lens, and the polarizer therein; a pivoting mechanism, pivotally connected to the box, electrically connected to the controller, and configured to simultaneously change positions of the displayer, the optical lens, and the polarizer relative to the rotational base. 6 . The 3D display system according to claim 2 , further comprising: a pivoting mechanism, electrically connected to the controller and the 3D projecting device, and configured to change a position of the displayer relative to the rotational base. 7 . The 3D display system according to claim 2 , further comprising: a pivoting mechanism, electrically connected to the controller and the 3D projecting device, and configured to change a position of the optical lens relative to the rotational base. 8 . The 3D display system according to claim 2 , further comprising: a pivoting mechanism, electrically connected to the controller and the 3D projecting device, and configured to change a position of the polarizer relative to the rotational base. 9 . The 3D display system according to claim 1 , wherein the rotational base comprises a rotary column and the 3D projecting device is fixed on the rotary column. 10 . The 3D display system according to claim 1 , wherein the polarizer covers the displayer and the optical lens.
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