Three-dimensional display device

A stereoscopic display device and display technology, applied in stereoscopic systems, instruments, optics, etc., can solve the problems affecting the application of parallax barrier stereoscopic display technology, and achieve the effect of viewing 3D images with naked eyes

Active Publication Date: 2013-07-17
SHENZHEN SUPER SMART AI TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0002] In the current grating technology, after the grating is manufactured, the position of the light and dark stripes of the grating will be fixed, which brings inconvenience to our work, especially when using the parallax barrier technology to realize the stereoscopic image display, because the position of the light and dark stripes of the grating is uncontrollable, The 3D image effect can only be viewed by restricting the audience's eyes within a certain range, which affects the application of parallax barrier stereoscopic display technology in life

Method used

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Embodiment Construction

[0026] See Figure 1-Figure 3 , figure 1 It is a schematic structural diagram of an embodiment of the stereoscopic display device of the present invention, figure 2 yes figure 1 A schematic diagram of the first embodiment of the circuit structure and light propagation of the stereoscopic display device, image 3 yes figure 1 A schematic diagram of the second embodiment of the circuit structure and light propagation of the stereoscopic display device. Such as figure 1 As shown, the stereoscopic display device 10 of the present invention includes: a display 11, a camera 12 and a processor 13 (see figure 2 ).

[0027] Such as figure 2 As shown, the camera 12 is arranged on the front face of the display 11 for tracking the position information of the human eye; the processor 13 is electrically connected to the camera 12, and the processor 13 receives the position information of the human eye sent by the camera 12 and generates the position information according to the po...

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Abstract

The invention provides a three-dimensional display device which comprises a displayer, a camera and a processor. The camera is used for tracking human eye location information; the processor which is electrically connected with the camera is used for generating control signals according to the human eye location information; the displayer comprises a dynamic optical grating which is electrically connected with the processor; and the dynamic optical grating is used for controlling positions of light and dark strips in the dynamic optical grating according to the control signals to produce adaptive changes along with human eye positions. Accordingly, the three-dimensional display device has the advantage of achieving a 3D (Three Dimensional) image viewing effect due to the facts that the camera is utilized to track the human eye location information and then a control unit is utilized to achieve changes of the positions of the light and dark strips of the dynamic optical grating to adapt to different observation positions of human eyes according to the human eye location information.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a stereoscopic display device. Background technique [0002] In the current grating technology, after the grating is manufactured, the position of the light and dark stripes of the grating will be fixed, which brings inconvenience to our work, especially when using the parallax barrier technology to realize the stereoscopic image display, because the position of the light and dark stripes of the grating is uncontrollable, The 3D image effect can only be viewed by restricting the viewer's eyes within a specific range, which affects the application of the parallax barrier stereoscopic display technology in daily life. [0003] Therefore, it is necessary to provide a stereoscopic display device to solve the above technical problems. Contents of the invention [0004] The present invention mainly provides a three-dimensional display device, which uses a camera to track the positi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/22G02F1/153G02F1/163H04N13/04
Inventor 刘美鸿
Owner SHENZHEN SUPER SMART AI TECH CO LTD
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