Naked eye 3D display method and intelligent terminal

Abstract

The invention relates to a naked eye 3D display method and an intelligent terminal. The method is applied to the intelligent terminal, a display screen of the intelligent terminal is covered with an electronic 3D optical film, and the intelligent terminal is in communication connection with the electronic 3D optical film. The method comprises the following steps: S1, enabling the intelligent terminal to perform initialization display on a display screen according to a preset unit layout length; S2, acquiring spatial position information of at least one group of human eyes in front of the display screen; S3, calculating an effective visual area width according to all the spatial position information; S4, obtaining a target grating constant of the electronic 3D optical film according to theeffective visual area width; S5, adjusting the grating constant of the electronic 3D optical film to a target grating constant. According to the invention, multi-view shooting is not needed to increase the number of the 3D content, and the grating constants of the electronic 3D optical film are adjusted by obtaining the spatial position information of multiple groups of human eyes, so multiple persons can watch at the same time, the resolution is not reduced, the cost is low, and the effect is good.

Description

technical field [0001] The present invention relates to the field of naked-eye 3D, and more specifically, relates to a naked-eye 3D display method and an intelligent terminal. Background technique [0002] Because naked-eye 3D display technology does not require users to wear 3D glasses to watch, the user experience is greatly improved, but there are still problems to be solved when multiple people watch the same display screen at the same time. According to the principle of naked-eye 3D display, it can be known that different viewers at different positions in front of the naked-eye 3D display panel can see different images with their left and right eyes. When multiple people watch naked-eye 3D content at the same time, some people’s eyes are easily in the wrong viewing area, causing the left eye to see the content of the left viewpoint and the content of the right viewpoint at the same time (the same is true for the right eye). There will be ghosting on the screen, and the...

AI Technical Summary

Problems solved by technology

It is understandable that under a fixed-resolution display, the greater the number of content items, the lower the resolution allocated to each group of left and right views, and the viewing experience is greatly reduced.

This solution is to increase the probability of the human eye in the effective viewing area by sacrificing the display resolution, and multi-eye shooting will also increase the difficulty and cost of production

In addition, although the space position of the effective viewing area of ​​this scheme can be changed, the area size of the effective viewing area does not change, resulting in a waste of part of the viewing area at the same distance, and the number of viewers that can be accommodated is reduced

Therefore, this solution is not conducive to the promotion and development of glasses-free 3D technology solutions

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