Three-dimensional display device and three-dimensional display method thereof

A three-dimensional display and equipment technology, applied in optics, instruments, electrical components, etc., to achieve the effect of improving display resolution

Active Publication Date: 2016-10-05
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the current naked-eye 3D display devices still have many limitations in display.

Method used

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  • Three-dimensional display device and three-dimensional display method thereof
  • Three-dimensional display device and three-dimensional display method thereof
  • Three-dimensional display device and three-dimensional display method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Such as Figure 3a , 3b As shown, the three-dimensional display device according to Embodiment 1 of the present invention includes: a display device 1110 , at least two layers of microlens arrays 1102 , and a polarizing device 1120 disposed between the display device and the microlens arrays.

[0074] Wherein, the display device 1110 specifically includes: a display screen 1101 and a display image engine 1106 .

[0075] The polarization device 1120 specifically includes: a polarization conversion device 104 and a polarization control unit 105 .

[0076] Further, the three-dimensional display device may further include: a spacer material layer 103 disposed between the microlens arrays 1102 of each layer.

[0077] Wherein, in the three-dimensional display device of Embodiment 1, each layer of microlens arrays 1102 is arranged parallel to the display screen 1101; the focal lengths of each layer of microlens arrays 1102 are the same, and the microlenses in each layer of m...

Embodiment 2

[0095] Such as Figure 4a , 4b As shown, the three-dimensional display device according to Embodiment 2 of the present invention includes: a display device 2110 , at least two layers of microlens arrays 1202 , and a polarizing device 2120 disposed between the display device and the microlens arrays.

[0096] Wherein, the display device 2110 specifically includes: a display screen 1201 and a display image engine 1206 .

[0097] The polarization device 2120 specifically includes: a polarization conversion device 104 and a polarization control unit 105 .

[0098] Further, the three-dimensional display device may further include: a spacer material layer 103 disposed between the microlens arrays 1202 of each layer.

[0099] Wherein, in the three-dimensional display device according to Embodiment 2 of the present invention, each layer of microlens arrays 1202 is arranged parallel to the display screen 1201; the focal lengths of each layer of microlens arrays 1202 are the same, and...

Embodiment 3

[0112] Such as Figure 5a , 5b As shown, the three-dimensional display device according to Embodiment 3 of the present invention includes: a display device 3110 , at least two layers of microlens arrays 1302 , and a polarizing device 3120 disposed between the display device and the microlens array.

[0113] Wherein, the display device 3110 specifically includes: a display screen 1301 and a display image engine 1306 .

[0114] The polarization device 3120 specifically includes: a polarization conversion device 104 and a polarization control unit 105 .

[0115] Further, the three-dimensional display device may further include: a spacer material layer 103 disposed between the microlens arrays 1302 of each layer.

[0116] The inventors of the present invention found that in the grating-type naked-eye three-dimensional display technology, the focal length of the lens determines the central depth plane, and the display depth range of the three-dimensional display is formed around ...

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Abstract

The invention provides a three-dimensional display device and a three-dimensional display method thereof. The three-dimensional display device comprises at least two layers of micro lens arrays, a display device and a polarization device. The polarization device arranged between the display device and the micro lens arrays converts a polarization direction of light in a time-division multiplexing mode, so that all micro lens arrays carry out light refraction successively. With the device and method, the three-dimensional display quality can be improved.

Description

technical field [0001] The present invention relates to the technical field of naked-eye three-dimensional display, in particular, the present invention relates to a three-dimensional display device and a three-dimensional display method thereof. Background technique [0002] Compared with two-dimensional display technology, three-dimensional display technology can truly reproduce the scene of the objective world to a certain extent, so that people have an immersive feeling. Much attention. [0003] According to different imaging principles, 3D display technology can be divided into two categories: the first category is non-naked-eye 3D display technology based on binocular parallax, but it needs to wear special equipment (such as polarized glasses or helmets) to see 3D stereo imaging, The entertainment and naturalness of viewing are reduced, and long-term viewing is also accompanied by problems such as visual fatigue and decreased comfort. The second category is naked eye...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/26H04N13/00G02B30/25
Inventor 洪涛周明才李振鎬南東暻王西颖刘志花薛康李炜明马赓宇王海涛
Owner BEIJING SAMSUNG TELECOM R&D CENT
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