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Three-dimensional display device

A 3D display and 3D grating technology, applied in static indicators, optics, instruments, etc., can solve problems such as moiré, crosstalk, and affecting the viewing effect of 3D display

Active Publication Date: 2016-03-30
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the existing 3D grating designed for ordinary pixels to realize naked-eye stereoscopic display, applied to the pixel structure of virtual display, will cause crosstalk and moiré problems, which greatly affect the viewing effect of 3D display

Method used

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Embodiment Construction

[0027] The specific implementation manners of the three-dimensional display device provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] A three-dimensional display device provided by an embodiment of the present invention, such as figure 1 As shown, it includes: a pixel structure composed of a plurality of closely arranged sub-pixels 01, and a three-dimensional grating composed of a plurality of strip grating structures 02 periodically arranged along the horizontal direction; wherein,

[0029] Such as Figure 2a-2c In the pixel structure shown, the sub-pixels 01 in each column of sub-pixels 01 are aligned, and the positions of the sub-pixels 01 in each adjacent two columns of sub-pixels 01 are staggered by half a sub-pixel in the row direction. The colors of each sub-pixel 01 are different, figure 1 ABC represents three different colors respectively;

[0030] The extending direction of e...

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Abstract

The invention discloses a three-dimensional display device. A pixel structure is formed by a plurality of sub-pixels arranged compactly, all the sub-pixels in each row of the sub-pixels are arranged in an aligned mode, the sub-pixels in every two adjacent rows of the sub-pixels are staggered by the position of a half sub-pixel in the line direction, and the color of each sub-pixel is different from colors of the adjacent sub-pixels. A corresponding three-dimensional grating comprises a plurality of strip-shaped grating structures arranged periodically in the horizontal direction, wherein the extending directions of all the strip-shaped grating structures are identical and form a certain inclined angle with the horizontal direction, and each strip-shaped grating structure corresponds to at least two sub-pixels, displaying different viewpoint images, in all the lines of the sub-pixels. The inclined strip-shaped grating structures are adopted to be matched with the pixel structure with all the sub-pixels staggered by the position of the half sub-pixel in the line direction, and the proportion of the sub-pixels covered by the two adjacent strip-shaped grating structures at the same time can be reduced, so that crosstalk and moire generated in the three-dimensional display process are reduced, and the watching effect of three-dimensional display is improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a three-dimensional display device. Background technique [0002] At present, the common pixel design of the display screen is RGB or RGBW design, that is, a pixel is composed of three sub-pixels or four sub-pixels for display, and its visual resolution is the physical resolution. However, with the increase of customers' requirements on display experience, panel manufacturers need to continuously increase the visual resolution (PPI) design of the display. At present, the physical resolution of the display screen is generally improved by reducing the pixel size. However, as the size of the pixels becomes smaller and smaller, the process of making the display becomes more and more difficult. [0003] In order to improve the visual resolution of the display, a technique of synthesizing two sub-pixels into one pixel, that is, a virtual display (Pentile) technique, has been...

Claims

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Application Information

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IPC IPC(8): G02B27/22G02B30/28G02B30/30
CPCG02B30/36G02B30/28G02B30/30G02B5/1842G09G3/003G09G2300/0452G02B5/1823G02B5/18
Inventor 吴坤
Owner BOE TECH GRP CO LTD
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