Polarization structure achieving naked eye 3D function and manufacturing method thereof

Abstract

The invention relates to a polarization structure achieving a naked eye 3D function and a manufacturing method of the polarization structure. The polarization structure achieving the naked eye 3D function comprises a polaroid and a 3D grating layer arranged in the polaroid, the 3D grating layer comprises a PET film and a lens structure arranged in the PET film, nitrogen is contained in the lens structure, or the interior of the lens structure is vacuum. The 3D grating layer with the lens structure arranged in the PET film is adopted, the lens structure can be effectively protected against the influence of external force, and the mechanical characteristic of the 3D grating layer can be prevented from being influenced by external stress in the attachment and application process of the 3D grating layer.

Description

technical field [0001] The invention relates to the technical field of 3D display, and in particular, to a polarizing structure for realizing naked-eye 3D function and a manufacturing method thereof. Background technique [0002] When humans observe objects in the real world, because the two eyes are in different horizontal positions, that is, there is interpupillary distance, the entity images observed by the left and right eyes are different, and there is parallax between them. Neural processing allows us to perceive the depth and stereo changes of the three-dimensional world, which is the so-called 3D (three) dimensional, three-dimensional vision principle. [0003] 3D image display devices can be basically classified into glasses-type stereoscopic image display devices and glasses-free (naked-eye) stereoscopic image display devices. The presence of glasses may cause inconvenience to the viewer, and the glasses-free stereoscopic image display device can enjoy stereoscopi...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects of the prior art, to provide a polarizing structure and its manufacturing method for realizing the naked-eye 3D function, which can solve the problem of damage to the lens structure or TP structure caused by external stress in the existing naked-eye 3D technology.

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