Optical stereoscopic display screen for naked eye viewing

A display screen and stereoscopic display technology, applied in optics, optical components, instruments, etc., can solve problems such as crosstalk, ghost perception, and deformed viewing programs, and achieve the effect of increasing brightness

Pending Publication Date: 2019-10-29
宋杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Conventional glasses-free three-dimensional display presents a large number of technical problems, such as the lack of high-quality 3D program sources, crosstalk phenomenon, significantly reduced brightness and resolution, and eye fatigue, headache, and dizziness for viewers due to excessive parallax, excessive convergence or divergence , nausea
In addition, frequent switching between divergence and convergence can also cause the viewer to experience distortion, distortion and ghosting perception of the viewing program.

Method used

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  • Optical stereoscopic display screen for naked eye viewing
  • Optical stereoscopic display screen for naked eye viewing
  • Optical stereoscopic display screen for naked eye viewing

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Embodiment Construction

[0050] figure 2 is a schematic view of the optical components of the optical stereoscopic display component 5 of the present invention. Each optical element in the assembly is indicated by 100, 200, 300...etc. respectively. The number of optical elements in an optical assembly can be between 1 and 100 based on commercial application requirements and needs.

[0051] image 3 It is an upper sectional view of the optical stereoscopic display assembly 5 according to an embodiment of the present invention, illustrating the imaging principle of forming 3D stereoscopic vision when the left eye L and the right eye R watch the sight spot 3 on the conventional display screen 4 . Suppose the interpupillary distance is 1, and the eyes are parallel to the display screen 4, such as Figure 19 As shown, when viewing the scenic spot 3 on the display screen 4, due to the refraction of the optical elements, the image screen 6 of the display screen 4 is displaced in the backward direction, a...

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Abstract

The present invention provides a glasses-free optical 3D stereoscopic display screen comprising an optical element assembly wherein the optical element assembly utilizes refraction effects to generateone of the following viewing modes: positive parallax hyperstereo viewing mode, positive parallax hypostereo viewing mode, negative parallax hyperstereo viewing mode, and negative parallax hypostereoviewing mode, which can causes a viewer to perceive 3D stereoscopic vision of a 2D image content shown on a conventional display screen, such as movie, TV, computer, tablet, gaming console, billboard, mobile device, etc. screens.

Description

technical field [0001] The invention belongs to the field of optical stereoscopic display screens. More specifically, the present invention relates to optical stereoscopic display screens that provide three-dimensional ("3D") stereopsis when viewing two-dimensional ("2D") video programs on conventional display screens with the naked eye. Background technique [0002] The pursuit of "augmented reality" and "immersive" viewing screens means vivid colors, high-definition displays and stereoscopic displays. In addition to stereoscopic display, the existing high-definition display and bright and vivid color technology has been perfected day by day. The existing three-dimensional display for naked-eye viewing can be divided into two technical means: non-holographic naked-eye display and holographic naked-eye display. ), Volumetric Matrix, Micro-Mirrier Projection and other technical solutions, Time Patterns such as Micro Retarded Plate Method, Pointing Source Method (Pointing S...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/22
CPCG02B30/40
Inventor 宋杰周力上
Owner 宋杰
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