An inductance 2D-3D automatic 3-D display device

Abstract

The invention discloses an inductive 2D-3D automatic stereoscopic display device, comprising a 2D / 3D display device and a detection processing device. The detection processing device is used for detecting information, and controls the 2D / 3D display device to work under corresponding display state according to the detection result. When confirming an observer is located in the stereoscopic observing zone of the inductive 2D-3D automatic stereoscopic display device, the detection processing device provides a first drive to the 2D / 3D display device; or else, provides a second drive different from the first drive to the 2D / 3D display device; the 2D / 3D display device is used for displaying planar images under the control of the first drive, or displaying stereoscopic images under the control of the second drive. According to the scheme of the invention, the inductive 2D-3D automatic stereoscopic display device can actively display planar images or stereoscopic images according to the detected position of the observer, in no need of manual operation of the observer, and is highly intelligentized.

Description

technical field [0001] The invention relates to the field of stereoscopic display, in particular to an inductive 2D-3D autostereoscopic display device capable of automatically selecting a two-dimensional display mode and a three-dimensional display mode according to the position of a viewer. Background technique [0002] Autostereoscopic display has opened up a new display field for people, especially the appearance of 2D-3D autostereoscopic display device, which is a major breakthrough in the history of display technology. The 2D-3D autostereoscopic display device has two display modes, 2D and 3D, which are used to display planar images and three-dimensional images to viewers respectively. For example: when viewers need to browse the web or edit text, they often require the display to work in 2D display mode; and when viewers enjoy movies or other videos, they all hope to see realistic pictures. At this time, 2D-3D Autostereoscopic display devices often work in a 3D displa...

AI Technical Summary

Problems solved by technology

Generally, the longitudinal distance from any viewing position in the plane viewing area to the display surface of the 2D-3D autostereoscopic display device is less than the longitudinal distance from any viewing position in the stereoscopic viewing area to the display surface of the 2D-3D autostereoscopic display device Therefore, for a large-sized 2D-3D autostereoscopic display device, if the manual control switch of the switching control device is set on the display of the 2D / 3D display device, the viewer needs to approach the display to operate the manual control switch and then return to the display. Go to the stereoscopic viewing area to watch, which brings great inconvenience to the viewers

In addition, if a remote control device is used to switch the display mode of the display, the viewer also needs to carry the remote control device for manual operation.

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