360° Integrated Imaging Desktop 3D Display System
An integrated imaging and display system technology, applied in the direction of optical components, instruments, optics, etc., can solve the problems that the display screen cannot be placed flat on the desktop
Active Publication Date: 2019-09-03
SICHUAN UNIV
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Problems solved by technology
Because the pixel light of the conventional wall display diverges to the front, the divergence angle takes the normal direction of the display as the symmetric axis, which is suitable for frontal viewing, so the conventional wall display cannot be directly placed flat to achieve desktop display
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[0029] A typical embodiment of the 360° integrated imaging desktop 3D display system of the present invention will be described in detail below to further describe the present invention in detail. It is necessary to point out that the following examples are only used for further description of the present invention, and cannot be interpreted as limiting the protection scope of the present invention, and those skilled in the art make some non-essential improvements to the present invention according to the above-mentioned content of the present invention And adjustments still belong to the protection scope of the present invention.
[0030] For the structural diagram of the 360 ° integrated imaging desktop 3D display system of this embodiment, please refer to the attached figure 1 And attached figure 2 As shown, it includes backlight group, collimating lens, microlens array, transmissive display panel and system housing. The backlight group is located at the bottom, follow...
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The invention discloses a 360-degree integrated imaging desktop 3D display system comprising a backlight source group, a collimating lens, a micro-lens array, a transmission type display panel and a system shell. The backlight source group is arranged at the bottommost layer, and the collimating lens, the micro-lens array and the transmission type display panel are arranged on the backlight sourcegroup in turn. The backlight source group, the collimating lens, the micro-lens array and the transmission type display panel are arranged in the system shell. The middle of the upper surface of thesystem shell is pierced. The transmission type display panel is arranged in the pierced part of the system shell. The backlight source group is composed of multiple point backlight sources which are circularly arranged and sequentially lighted up. The collimating lens is used for beam collimation so as to generate oblique parallel beams. The micro-lens array is used for converging the oblique parallel beams so as to generate the point light source array of the specific propagation direction and divergence angle. The a transmission type display panel is used for displaying the integrated imaging source. One point backlight source is lighted up to generate the desktop 3D image of one angle, and multiple point backlight sources are sequentially lighted up to generate the desktop 3D image of 360 degrees.
Description
technical field [0001] The invention relates to desktop display technology and integrated imaging 3D display technology, in particular to a 360° integrated imaging desktop 3D display system. Background technique [0002] An ideal desktop display should provide a 360° surround viewing function, so the light emitted by the pixels of the desktop display does not diverge toward the front like a conventional display, but deflects to one side of the display. The symmetry axis of the light divergence angle is the same as that of the display The normal direction of the screen has a certain included angle, so that the viewers around the desktop display screen are located in the middle of the light divergence angle, so as to obtain a good 360° surround viewing effect. Because the pixel light of the conventional wall display diverges to the front, the divergence angle is symmetrical with the normal direction of the display, which is suitable for frontal viewing. Therefore, it is not po...
Claims
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IPC IPC(8): G02B27/22
Inventor 邓欢王琼华何岷阳张汉乐李赛
Owner SICHUAN UNIV