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Glasses-free 3D display touch module

A touch module, naked-eye three-dimensional technology, which is applied to instruments, computing, electrical and digital data processing, etc., can solve the problems of increasing the cost of naked-eye three-dimensional touch display equipment, high cost, moire fringes, etc.

Active Publication Date: 2018-12-11
INTERFACE OPTOELECTRONICS (WUXI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Common touch modules include metal wires and indium tin oxide films. On the one hand, the grid-shaped transmission path is prone to produce Moire fringes, and because the grid-shaped transmission path itself needs to have a certain degree of light transmission, the The transmission path is thinner, which will have greater resistance when transmitting signals. On the other hand, the cost of using indium tin oxide film is relatively high, which will increase the cost of naked-eye 3D touch display equipment
In addition, due to the thickness of the naked-eye 3D display device and the touch module itself, the thickness of the naked-eye 3D touch display device is limited, which is a challenge for the thinning of the naked-eye 3D touch display device.

Method used

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  • Glasses-free 3D display touch module
  • Glasses-free 3D display touch module
  • Glasses-free 3D display touch module

Examples

Experimental program
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Embodiment Construction

[0062]A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and elements will be shown in a simple and schematic manner in the drawings.

[0063] When an element is referred to as being "on", it can generally mean that the element is directly on other elements, or there may be other elements present in between. Conversely, when an element is referred to as being "directly on" another element, it cannot have the other element in between. As used herein, the word "and / or" includes any combination of one or more of the associated listed ite...

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PUM

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Abstract

The present invention relates to a naked eye three-dimensional display touch module. The naked eye three-dimensional display touch module comprises a display panel and a touch part. The touch part is arranged on the display panel. The touch part comprises a first touch film. The first touch film comprises a non-transparent touch electrode structure. The non-transparent touch electrode structure comprises a plurality of first main transport paths. The first main transport paths areparallel to each other. The naked eye three-dimensional display touch module uses the non-transparent touch electrode structure as a slit mask and generates a three-dimensional image display effect to the naked eye users.

Description

technical field [0001] The invention relates to a touch module, in particular to a naked-eye three-dimensional touch display touch module. Background technique [0002] Glasses-free 3D display device is a new display technology. Compared with the way of generating 3D images through wearable devices, naked-eye 3D display technology liberates the user's viewing angle limited by wearable devices, allowing users to have a better viewing experience. The design of today's naked-eye 3D display devices is to display the designed, slightly different left-eye images and right-eye images on a flat-screen display device, and then add a grating or lens between the flat-screen display device and the user to convert the flat The image of the display device is sent to the default left eye or right eye respectively, so that the left and right eyes of the user receive the corresponding left or right eye image respectively. The slightly different images received by the left and right eyes will...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
Inventor 黄功杰
Owner INTERFACE OPTOELECTRONICS (WUXI) CO LTD