Three-dimensional (3D) display method and 3D display device

A technology of a display device and a display method, applied in the field of 3D display, capable of solving problems such as small viewing angles of 3D display devices

Inactive Publication Date: 2014-07-30
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Embodiments of the present invention provide a 3D display method and a display panel thereof, which are used to solve the problem of a small viewing angle of a 3D display device in the prior art

Method used

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Embodiment 1

[0035] The method provided in the embodiment of the present invention is mainly used for a 3D display, and the 3D display image is to make people's left eye see the left eye image, and the right eye sees the right eye image, wherein the left and right eye images are a pair of stereoscopic image pairs with parallax, A stereoscopic image that enables a viewer to view a three-dimensional image similar to an actual image of an object. To watch a good 3D picture, it must be within the viewing angle range. Therefore, the size of the viewing angle determines the vertical viewing range and viewing effect of the 3D liquid crystal display.

[0036] In order to expand the viewing angle of the 3D display device, an embodiment of the present invention provides a 3D display method, including: adjusting the data line input signal of the 3D display device, so that the 4n-2(n is a natural number) and the sub-pixel regions of the 4nth row are displayed in black, and the sub-pixel regions of the...

Embodiment 2

[0055] An embodiment of the present invention provides a 3D display device, including a display panel and a signal controller; the display panel includes multiple rows of sub-pixel regions, and the sub-pixel regions include at least one row of sub-pixel structural units; the signal controller uses In order to adjust the data line input signal of the 3D display device, the sub-pixel regions of the 4n-2 (n is a natural number) row and the 4nth row of the display panel are displayed in black, and the 4n-3th row and the 4n-th row The parallax image signals of the left eye and the right eye are respectively input to the sub-pixel area of ​​one row, so that the sub-pixel area displays images of the left eye, black, and right eye in sequence.

[0056] The signal controller can be a data signal driver in a common display device, or an additional control chip that can realize the above-mentioned signal input control can also be used.

[0057] Further, the sub-pixel regions of the 4n-2t...

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PUM

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Abstract

There are disclosed a 3D display method and a display device. The 3D display method comprises: adjusting a data line input signal for a 3D display device, so that a black image is displayed on sub-pixel regions of a (4n-2)th (n is a natural number) row and a 4nth row of a display panel of the 3D display device, inputting parallactic image signals for a left eye and a right eye into sub-pixel regions in a (4n-3)th row and in a (4n-1)th row, respectively, so that a left-eye image, the black image and a right-eye image are displayed on the sub-pixel regions in sequence, wherein each of the sub-pixel regions includes at least one row of sub-pixel structural units.

Description

technical field [0001] The present invention relates to the technical field of 3D display, in particular to a 3D display method and a display device. Background technique [0002] The principle of 3D (Three Dimensions, three-dimensional) image display is to make the left eye see the left eye picture, and the right eye see the right eye picture, wherein the left and right eye pictures are a pair of stereoscopic image pairs with parallax, so that the viewer can watch a picture similar to A three-dimensional image stereoscopic image of the actual image of the object. [0003] Polarized glasses-type stereoscopic display is a mainstream technology in the field of stereoscopic display today. The basic structure of this technology is to install a device that can adjust the polarization direction of the outgoing light in front of the display panel, so that the polarization direction of the pixel outgoing light is rotated. It can be a phase difference plate, a liquid crystal cell, o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/26H04N13/00G02F1/133G02F1/1362G02B30/25
CPCG02B27/26G09G3/00H04N13/0434G02F1/136209G02F1/136286H04N13/0497G02B30/25G09G3/003G09G2320/028H04N13/337H04N13/398H04N2213/001G09G3/36
Inventor 武延兵
Owner BOE TECH GRP CO LTD
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