Method for realizing 3D image display and 3D display device

A display device and image display technology, applied in the field of 3D display, can solve the problems that 3D display devices cannot display 3D images, achieve high-quality naked-eye 3D display, and reduce the amount of calculation

Pending Publication Date: 2021-06-08
BEIJING IVISUAL 3D TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present disclosure provides a method for realizing 3D image display and a 3D display device, so as to solve the technical problem that the 3D display device cannot display 3D images after adjusting the orientation

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  • Method for realizing 3D image display and 3D display device
  • Method for realizing 3D image display and 3D display device
  • Method for realizing 3D image display and 3D display device

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Embodiment Construction

[0047] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure.

[0048] Herein, "naked-eye three-dimensional (3D) display" refers to a technique whereby a user can observe a 3D display image on a flat-panel display without wearing glasses for 3D display.

[0049] Herein, "multi-viewpoint" has a conventional meaning in the field, which means that different images displayed by different pixels or sub-pixels of the display screen can be viewed at different positions (viewpoints) in space. In this context, multi-view will mean at least 3 viewpoints.

[0050] Herein, a conventional "pixel" means a 2D display or a minimum display unit in t...

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Abstract

The invention relates to the technical field of 3D display, and discloses a method for realizing 3D image display. The method comprises the steps: detecting the posture change of a 3D display device, the 3D display device comprises a multi-view naked-eye 3D display screen, the multi-view naked-eye 3D display screen comprises a plurality of composite pixels and a lenticular grating covering the plurality of composite pixels, each composite pixel comprises a plurality of composite sub-pixels, and each composite sub-pixel comprises a plurality of composite sub-pixels; each composite sub-pixel comprises a plurality of sub-pixels, and the lenticular grating is obliquely arranged so as to cover the plurality of sub-pixels along a first direction of the 3D display device to define a plurality of first attitude viewpoints and cover at least two composite pixels along a second direction of the 3D display device to define at least two second attitude viewpoints; when it is detected that the posture of the 3D display device changes, the display orientation of the displayed 3D image is adjusted so that the 3D image can be kept in the initial display orientation before the posture of the 3D display device changes. According to the method, the 3D display device can display a proper 3D effect in two postures. The invention further discloses the 3D display device.

Description

technical field [0001] The present application relates to the technical field of 3D display, for example, to a method for realizing 3D image display and a 3D display device. Background technique [0002] At present, naked-eye 3D display devices realize 3D display effects through grating refraction pixels. [0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art: the display device is configured to display a suitable 3D effect in one posture, but does not have the function of displaying the 3D effect in another posture. Contents of the invention [0004] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is presented below. This summary is not intended to be an extensive overview or to identify key / critical elements or to delineate the scope of these embodiments, but rather serves as a prelude to the detailed descripti...

Claims

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Application Information

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IPC IPC(8): H04N13/302H04N13/368H04N13/383H04N13/398
CPCH04N13/302H04N13/383H04N13/368H04N13/398H04N13/317H04N13/305H04N13/32G02B30/27
Inventor 刁鸿浩黄玲溪
Owner BEIJING IVISUAL 3D TECH CO LTD
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