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Naked eye three-dimensional display device

A display device, naked-eye three-dimensional technology, applied in the direction of instruments, etc.

Pending Publication Date: 2021-09-03
BEIJING COMPUTATIONAL SCI RES CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This application aims to provide a naked-eye three-dimensional display device, which solves the problems of low cost, portable, small size, adjustable angle according to user needs, and no special requirements for the screen

Method used

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  • Naked eye three-dimensional display device
  • Naked eye three-dimensional display device
  • Naked eye three-dimensional display device

Examples

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Embodiment Construction

[0030] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0031] The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of these ...

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Abstract

The invention provides a naked eye three-dimensional display device. The naked eye three-dimensional display device comprises at least one pair of first optical elements and a second optical element; and a first reflecting mirror and a second reflecting mirror. The at least one pair of first optical elements receives image light, the image light is reflected by the first reflecting mirror after being emitted from the at least one pair of first optical elements, and the reflected image light passes through the second optical element and the second reflecting mirror and is emitted into human eyes for imaging. According to the technical scheme, the technical problems are solved, the naked eye display device is integrated and portable, the angle can be adjusted according to user requirements, there is no special requirements for a screen, and the cost is low.

Description

technical field [0001] The present application relates to the technical field of three-dimensional display, in particular to a naked-eye three-dimensional display device. Background technique [0002] At present, display technologies can be mainly divided into two categories: flat panel display technology and projection display technology. It is common for flat-panel display technology to use each pixel of the liquid crystal screen to directly emit light, and the eyes directly observe each pixel to obtain an image. The projection display technology uses a small high-brightness image, which is magnified by a converging lens and projected onto the screen for diffuse reflection, and then the human eye observes the screen to see the image. Due to the diffuse reflection of the screen, the existing projection display technology is suitable for many people to watch the same content, but a lot of light is wasted. In addition, there is also a display technology that directly projec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B30/35G02B30/36
CPCG02B30/35G02B30/36
Inventor 丁阳
Owner BEIJING COMPUTATIONAL SCI RES CENT