Optical three-dimensional display device

A stereoscopic display device and optical technology, applied in the direction of optics, projection devices, optical components, etc., can solve the problems of limited resolution of displayed images, high cost, large volume and weight, and achieve small volume and weight, low cost, and applicable wide range of effects

Pending Publication Date: 2018-03-06
青岛盘谷信息光学有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide an optical stereoscopic display device to solve the problems in the prior art that the display image resolution is limited, the cost is high, and the volume and weight are large

Method used

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Examples

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Embodiment 1

[0021] An optical stereoscopic display device, such as Figure 1 to Figure 4 As shown, it includes a projector 1 and a lens array screen 2. The lens array screen 2 or the projector 1 is provided with a translation and rotation mechanism. Perform translation and rotation movement, the light emitted by the projector 1 is incident on the lens array screen 2, and with the translation and rotation of the translation and rotation mechanism, the direction of the outgoing light of each lens unit 3 on the lens array screen 2 changes synchronously with the translation and rotation .

[0022] Preferably, the lenticular array screen 2 is configured as a reflective lenticular array screen 2 or a transmissive lenticular array screen 2 .

[0023] Preferably, each lens unit 3 on the lens array screen 2 corresponds to a beam of incident light from the projector 1 .

[0024] Preferably, with the translation and rotation of the translation and rotation mechanism, the direction of the outgoing ...

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PUM

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Abstract

The invention discloses an optical three-dimensional display device. The device comprises a projector and a lens array screen, the lens array screen or the projector is provided with a horizontal movement rotation mechanism, the lens array screen performs horizontal movement rotation motion through the horizontal movement rotation mechanism, light emitted by the projector is shone on the lens array screen, with the horizontal movement rotation of the horizontal movement rotation mechanism, the emergent light direction of each lens unit on the lens array screen changes synchronously with horizontal movement rotation, the optical three-dimensional display device can be used for avoiding limiting the distinguishability of a display image, the three-dimensional display effect is good, the costis low, the volume and weight are small, and the range of application is wide.

Description

technical field [0001] The invention relates to the technical field of optical display, in particular to an optical stereoscopic display device. Background technique [0002] At present, optical stereoscopic display devices mostly use a structure in which multiple projectors are used to project and display the lens array. The lens array has the problem of limiting the resolution of the displayed image, and the number of projectors required is large, resulting in high cost and volume. And the problem of heavy weight, and the required display screen is larger to meet the display needs of large area. Contents of the invention [0003] The object of the present invention is to provide an optical stereoscopic display device to solve the problems of limited display image resolution, high cost, large volume and weight existing in the prior art. [0004] To achieve the above object, the present invention provides an optical stereoscopic display device, including a projector and a...

Claims

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Application Information

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IPC IPC(8): G03B21/602G02B27/22H04N13/363
CPCG03B21/602G02B30/27
Inventor 谭小地
Owner 青岛盘谷信息光学有限公司
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