Three-dimensional visual display device

Abstract

The invention discloses a three-dimensional visual display device. The three-dimensional visual display device comprises a projector shell which is provided with a wall-screen projector, one end of the wall-screen projector extends outside the projector shell, the other end of the wall-screen projector is connected with a three-dimensional image display device through a connecting wire, and one side of the three-dimensional image display device is connected with a ground-screen projector through a connecting device. The three-dimensional visual display device further comprises a three-dimensional image converter, the three-dimensional image display device is arranged on the three-dimensional image converter and is electrically connected with the three-dimensional image converter, the three-dimensional image converter is vertically arranged in the projector shell, and the three-dimensional image converter, the three-dimensional image display device, the ground-screen projector and the wall-screen projector are all connected with a computer externally. By means of the three-dimensional visual display device, three-dimensional images are displayed conveniently, and the problem that flat images displayed by traditional display devices are lacking in observability is solved effectively; meanwhile, mixed display of real objects and virtual scenes can be carried out, omnidirectional capturing can be achieved, and therefore stereoscopic display at all angles is achieved.

Description

technical field [0001] The invention relates to a display device, in particular to a three-dimensional visual display device. Background technique [0002] In teaching practice, various 3D visual display devices have been invented in order to better experience 3D images, some of which use the principle of converging paraxial parallel light with spherical concave mirrors, and then project objects onto the Finally, an image floating in space is formed on the spherical concave mirror, which is convenient for students to observe. But even so, there are still some defects, interactive projection observation cannot be carried out, and some need to use special eyes to watch. Therefore, the display effect is not ideal, and teaching and practice cannot be better integrated. It needs to be better improved so that it can be better integrated into teaching practice. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the abov...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the above problems, to provide a three-dimensional visual display device that facilitates the display of three-dimensional images and effectively solves the problem of lack of observability of the plane images of traditional display devices

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