Stereo display equipment

Abstract

The invention discloses a piece of stereo display equipment, comprising an image display assembly for generating a left eye image and a right eye image and a light ray adjusting device disposed between the image display assembly and an observer, wherein the light ray adjusting device has a three-dimensional light ray adjusting mode; the light ray adjusting device transfers the light ray of the left eye image to the left eye of an observer at a predetermined position but does not transfer the light ray to the right eye, and transfers the light ray of the right eye image to the right eye of an observer at a predetermined position but does not transfer the light ray to the left eye; the three-dimensional light ray adjusting mode at least comprises three-dimensional light ray adjusting modes in first and second display directions; the observers at the predetermined positions are located at predetermined first and second positions under the three-dimensional light ray adjusting modes in the first and second display directions, and the included angle between the connection lines of the left and right eyes of the observers at the predetermined first and second positions are not equal to 0; and therefore, a stereo display in at least two directions can be realized.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a stereoscopic display device. Background technique [0002] With the continuous development of display technology, people are increasingly pursuing more realistic display images. In recent years, three-dimensional (3D) displays (also known as stereoscopic displays) have emerged using different technologies. Compared with two-dimensional (2D) displays, 3D displays can bring more realistic three-dimensional effects to observers. people's welcome and favor. [0003] The reason why people see objects are three-dimensional is that people have two eyes, and the two eyes have a certain distance. Objects produce two images with subtle differences on the retinas of the two eyes, which are synthesized into one after processing by the brain. 3D image. Stereoscopic display technology uses the principle of stereoscopic imaging of the human eye. When the human eye looks at an object, it s...

AI Technical Summary

Problems solved by technology

[0009] However, when the above-mentioned stereoscopic display device realizes 3D display, due to the limitation of its own structure, the above-mentioned stereoscopic display device can only realize stereoscopic display in one direction, usually the horizontal direction, but cannot realize stereoscopic display in other directions.

That is, the observer must keep the line connecting the left and right eyes along the horizontal direction so that the observer can clearly watch the stereoscopic image. However, when the observer's head is deflected so that the line connecting the left and right eyes is not in the horizontal , then at this time, the stereoscopic image will not be visible, or the display quality will be significantly reduced

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