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Display module and display device

A technology for display modules and display devices, applied in optics, instruments, nonlinear optics, etc., can solve problems such as affecting the viewing experience and prone to moiré patterns on the screen.

Inactive Publication Date: 2019-09-03
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the images displayed by the existing naked-eye 3D display devices are often prone to moiré, which greatly affects the viewing experience.

Method used

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  • Display module and display device
  • Display module and display device
  • Display module and display device

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Experimental program
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Embodiment approach

[0056] As an embodiment of the light adjustment assembly 20 of the present invention, preferably, the light adjustment assembly 20 includes a plurality of first prism strips 21 and a plurality of second prism strips 22, and the plurality of first prism strips 21 are located where the black matrix 11 is located. The orthographic projections on the layer of the layer cover a plurality of first black matrix strips 111 in one-to-one correspondence, and the orthographic projections of the plurality of second prism strips 22 on the layer where the black matrix 11 is located cover a plurality of second black matrix strips in a one-to-one correspondence 112.

[0057] The present invention makes each black matrix bar side The light emitted from the light-transmitting area A is deflected toward the direction of the black matrix strips, thereby eliminating the black matrix patterns generated by all the black matrix strips on the light-emitting side of the display module in a one-to-one c...

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PUM

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Abstract

The invention provides a display module comprising a display panel, wherein the display panel comprises black matrices, the display module further comprises a transparent light adjustment component disposed on a light exiting side or a light incident side of the display panel, and the light adjusting component is capable of making the light passing through a light transmissive area between the black matrices deflect toward the black matrices, so that the light emitted by the light adjusting component can cover the entire light incident surface of the next film layer, and the patterns of the black matrices in the pictures observed by the user on the light exiting side of the display module disappear, thereby preventing the patterns of the black matrices from interfering with the film layerssuch as a grating to generate moire. The invention also provides a display device containing the above display module.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display module and a display device including the display panel. Background technique [0002] Glasses-free three-dimensional display technology is a technology that allows the left and right eyes of the viewer to observe two different images through the grating by setting the grating in the display device. However, images displayed by existing naked-eye 3D display devices are often prone to moiré, which greatly affects viewing experience. [0003] Therefore, how to provide a naked-eye three-dimensional display device without moiré has become an urgent technical problem in this field. Contents of the invention [0004] The purpose of the present invention is to provide a display module and a display device including the display module. The display device has little or no moiré when performing three-dimensional display. [0005] In order to achieve the above object,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/22G02F1/1335G02F1/13357
CPCG02F1/133512G02F1/133606G02F1/133607G02B30/36G02B30/27
Inventor 程芳
Owner BOE TECH GRP CO LTD