Optical Imaging Structure with Dual Display Screens for 3D Background
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Solution Overview
Problem
Existing holographic imaging systems lack the ability to display background images, resulting in a limited visual experience.
Innovation Solution
An optical imaging structure comprising a reflection structure, a holographic medium, a first display screen, and a second display screen, where the second display screen is positioned above the reflection structure, parallel to it, and the holographic medium is arranged between them, allowing light from the second display screen to pass through optical glass and form a virtual image within an infinitely extended space, enabling the display of a background image.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If a reflection structure with holographic medium is used to create infinite inward extension effect, then a deep spatial visual effect is achieved, but no background image can be displayed
Solution Approach 1:
The patent introduces a second display screen positioned above the reflection structure to display background images in a vertical dimension, while the first display screen maintains the horizontal 3D holographic display. This dimensional addition allows background image display without compromising the infinite inward extension spatial effect.
Solution Approach 2:
The display system is segmented into two independent display screens: the first display screen for 3D holographic images and the second display screen for background images. Each screen performs its specific function independently, allowing both foreground 3D content and background images to coexist without interference.
2Ease of operation
If the first display screen displays foreground images, then 3D image display effect is achieved, but the background remains dark without image display
Solution Approach 1:
The background image display is added in the vertical dimension above the reflection structure, separate from the horizontal 3D display plane. This allows the background to be illuminated independently without affecting the 3D image display效果.
3Shape
If light-emitting elements are installed in the cuboid frame to create infinite extension effect, then spatial depth is achieved, but the structure becomes complex
Solution Approach 1:
The reflection structure serves multiple functions: it creates the infinite inward extension visual effect through light reflection, and simultaneously serves as the mounting structure for both the first and second display screens. This multi-functionality reduces overall system complexity despite the sophisticated optical effects.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This configuration allows for a rich background image display, enhancing the depth perception and visual effect while maintaining the 3D image display, with the foreground image being obscured, thus presenting a naked-eye 3D image display effect.
Implementation Method 1
The holographic medium 2 is between the reflection structure 1 and the first display screen 3... The light reflected from the infinitely extended space and formed by the reflection structure 1 is incident on the holographic medium 2
Implementation Method 2
Light-emitting elements 14 can be LED lamp bands, LED screens or other elements or materials that can emit light. The light emitted by the light-emitting elements 14 is reflected by each other through the optical glass 13 and the mirror 12
Data Source
AI summary
An optical imaging structure includes a reflection structure, a holographic medium, a first display screen and a second display screen. A first angle is arranged between the reflection structure and the first display screen; the second display screen is located directly above the reflection structure, the second display screen is parallel to the reflection structure, and a distance between the second display screen and the reflection structure is greater than the width of the first display screen. The holographic medium is arranged at an inner side of a structure formed by the reflection structure, the first display screen and the second display screen, and a second angle is arranged between the holographic medium and the first display screen. The first angle is 90°, the second angle is 45°.