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A 3D display module, its manufacturing method, and display device

A display module, 3D technology, applied in optics, instruments, nonlinear optics, etc., can solve the problems of single realization conditions and high requirements

Active Publication Date: 2017-07-11
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the 3D display module in the form of a liquid crystal grating requires a liquid crystal layer and the application of a voltage to achieve the separation of polarized light. The realization conditions are single and the requirements are high. Therefore, it is urgent to find a more ideal 3D display module.

Method used

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  • A 3D display module, its manufacturing method, and display device
  • A 3D display module, its manufacturing method, and display device
  • A 3D display module, its manufacturing method, and display device

Examples

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Embodiment 1

[0050] Such as figure 2 As shown, it is a schematic structural diagram of the 3D display module A1 provided by Embodiment 1 of the present invention. The 3D display module A1 mainly includes:

[0051] The substrate 21, the transparent optically active layer 22 located on one side of the substrate 21, and the polarizing film layer 23 located on the transparent optically active layer 22, the polarizing film layer 23 specifically includes a plurality of alternately arranged first polarizing film layers 231 and second polarizing film layers Film layer 232, the polarization direction of the first polarizing film layer 231 is perpendicular to the polarization direction of the second polarizing film layer 232, and the phase retardation film layer 24 on the polarizing film layer 23 is located in the phase retardation film layer 24 and the first polarizing film layer 24 The first phase retarder 241 with the same polarization direction of the polarizing film layer 231 is located above ...

Embodiment 2

[0063] Such as Figure 5 As shown, it is a schematic structural diagram of the 3D display module A2 provided in Embodiment 2 of the present invention, based on figure 2 The structure of the 3D display module in the 3D display module, in order to improve the anti-reflection and anti-reflection performance of the 3D display module, the 3D display module A1 can further include: a transparent transmission layer 26, and a anti-reflection layer located on the other side of the substrate Antireflection coating layer 27 . Thus, forming as Figure 5 The 3D display module A2 shown. Wherein, the transparent transmission layer and the anti-reflection anti-reflection film layer are all transparent materials. The present invention does not limit the position of the film layer of the transparent transmission layer 26. It can be located in any film layer. Its main function is to increase the transmittance of light and improve The display performance of the 3D display module.

Embodiment 3

[0065] Based on the 3D display module provided by the above-mentioned embodiment 1 or embodiment 2, the embodiment of the present invention also provides a 3D display module with a third structure, such as Figure 6 As shown, it is a schematic structural diagram of the 3D display module A3 provided in the third embodiment of the present invention. The 3D display module A3 is based on the 3D display module A2 in the second embodiment, and may further include:

[0066] A plurality of first touch electrodes 281 and second touch electrodes 282 are located between the substrate 21 and the transparent optically active layer 22 .

[0067] It should be noted that since the first touch electrode 281 and the second touch electrode 282 are integrated and the connection bridge 29 structure is used, it is necessary to coat a layer of planarization layer 210 before forming the polarizing film layer.

[0068] Specifically, such as Figure 7 shown, for Figure 6 The top view of a plurality ...

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Abstract

The invention discloses a 3D display module and a making method thereof, and a display device. The invention puts forward a novel 3D display module. A transparent light rotation layer is used to make transmitted linearly polarized light rotate and pass through a corresponding polarizing film layer and a phase delay film layer, and the linearly polarized light is separated into two groups of different polarized light. Therefore, the two groups of different polarized light are identified by the left and right eyes of people and form a 3D image.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a 3D display module, a manufacturing method thereof, and a display device. Background technique [0002] At present, with the continuous development of display technology, 3D display technology has become a key research direction in the field of display technology today. Among them, 3D display technology can make the picture three-dimensional and realistic. The most basic principle is to use the left and right human eyes to receive different images. The image is then superimposed and regenerated by the brain to form an image with a three-dimensional effect. [0003] Such as figure 1 As shown, it is a simple structure diagram of an existing 3D touch display device. The 3D touch display device mainly includes: a touch electrode layer 11 for realizing touch operation, a 3D display module 12 for realizing separation of different screens, And a display panel 13 for realizing basic ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/26G02F1/1333G02B30/25
CPCG02B30/25G02F1/13338
Inventor 马涛黄寅虎杨成绍
Owner BOE TECH GRP CO LTD
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