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Display module, display device and working method thereof

A display module and display device technology, which is applied to optics, instruments, electrical components, etc., can solve problems that affect the viewer's viewing experience, ghosting on the screen, etc., and achieve the effect of improving viewing experience and solving image crosstalk

Inactive Publication Date: 2018-11-16
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing naked-eye 3D display device includes a display panel and a grating structure located on the light-emitting side of the display panel, but the best viewing position of the existing naked-eye 3D display device is fixed. When the viewer is not in the best viewing position, the viewed There will be double images on the screen, which will affect the viewing experience of the viewers

Method used

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  • Display module, display device and working method thereof
  • Display module, display device and working method thereof
  • Display module, display device and working method thereof

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Embodiment Construction

[0051] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0052] Such as figure 1 As shown, the existing naked-eye 3D display device includes a display panel 1 and a grating structure 3 located on the light-emitting side of the display panel 1, and a spacer layer 2 with a fixed thickness is spaced between the display panel 1 and the grating structure 3, that is, the display panel 1 and the grating structure 3 are spaced apart. The distance between the grating structures 3 is fixed, so the best viewing position of the naked-eye 3D display device is also fixed, and there will be a problem of reverse viewing, that is, if the viewer is not at the best viewing position, the viewed picture will be Ghosting will occur, affecting the viewing experience of the viewer.

[0053] Embodiments of the pres...

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PUM

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Abstract

The invention provides a display module, a display device and a working method thereof, and belongs to the technical field of display. The display module comprises a display panel and a grating structure arranged in the light emitting side of the display panel. The display module further comprises a deformation unit and a control unit, the deformation unit is positioned between the display panel and the grating structure and maintains the spacing therebetween, and the thickness of the deformation unit can be changed to change the spacing; and the control unit is used to control the thickness of the deformation unit. Thus, a watching effect of the glass-free 3D display device can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display module, a display device and a working method thereof. Background technique [0002] With the rapid development of stereoscopic display technology, there are more and more demands for stereoscopic display equipment. Among the many technologies for realizing 3D stereoscopic display, naked-eye stereoscopic display has the advantage of not requiring the viewer to wear glasses. Much favored. [0003] The existing naked-eye 3D display device includes a display panel and a grating structure located on the light-emitting side of the display panel, but the best viewing position of the existing naked-eye 3D display device is fixed. When the viewer is not in the best viewing position, the viewed There will be double images on the screen, which will affect the viewing experience of the viewers. Contents of the invention [0004] The technical problem to be solved by t...

Claims

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Application Information

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IPC IPC(8): G02B27/22
CPCG02B30/27G02B27/0081G02B27/4227G02B30/26G02B30/31G02B30/24H04N13/32H04N13/373G02B30/36G02F1/133504H04N2213/001
Inventor 胡贵光鲁俊祥孙少君叶雪芳李潭刘承俊尹君垚林祥栋池彦菲陈霞
Owner BOE TECH GRP CO LTD