Three-dimensional light field display system with adjustable angular resolution

By using the combination of micro-pitch LED, aperture LCD screen and LCD LCD screen in the three-dimensional display system, combined with depth detection and light-control encoding algorithms, the problems of single angle resolution and uneven brightness in the existing three-dimensional display technology are solved, and a high smooth three-dimensional light field display effect with adjustable angle resolution and uniform brightness is achieved.

CN119738975AActive Publication Date: 2025-04-01BEIJING UNIV OF POSTS & TELECOMM
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Patent Information

Application Number
CN202510227957.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-04-01
Estimated Expiration
2045-02-28

AI Technical Summary

Technical Problem

The existing three-dimensional display technology has significant limitations in terms of single angular resolution, uneven brightness, and insufficient three-dimensional sense, especially in dynamic adjustment of angular resolution and achieving smooth viewpoint switching and depth adjustment.

Method used

The hardware part consisting of micro-pitch LED, diaphragm LCD screen and LCD LCD screen is adopted, and combined with depth detection algorithm, light control encoding algorithm, diaphragm encoding algorithm and parallax map synthesis algorithm, to achieve dynamic adjustment of angular resolution and high smoothing effect of the three-dimensional light field display system.

Benefits of technology

Through the coordinated optimization of hardware and software, a high-smooth three-dimensional light field display system with adjustable angle resolution and uniform brightness is realized, which significantly improves the user's three-dimensional visual experience.

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Abstract

The invention discloses a three-dimensional light field display system with an adjustable angular resolution, which relates to the field of three-dimensional display, and realizes a high-fidelity and high-smoothness three-dimensional display effect through collaborative optimization of hardware and software, the hardware part comprises a micro-pitch LED, a diaphragm liquid crystal screen and a high-resolution LCD liquid crystal screen, and the micro-pitch LED, the diaphragm liquid crystal screen and the high-resolution LCD liquid crystal screen are arranged in the micro-pitch LED, the diaphragm liquid crystal screen and the high-resolution LCD liquid crystal screen respectively. The software part comprises a depth detection algorithm, a light control coding algorithm, a diaphragm coding algorithm and a disparity map synthesis algorithm, and through combination of hardware and software, the system can accurately regulate and control the number of light rays diverging to different directions by different body pixels according to different display information, so that the three-dimensional visual experience of a user is remarkably improved.
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