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LED naked eye 3D display device and assembly method thereof

A technology of LED display and display device, applied in identification devices, optics, instruments, etc., can solve the problems of the size and brightness of the liquid crystal naked-eye 3D screen, and it is difficult to use, achieve fast installation and fixation, eliminate the limitation of size, realize The effect of precision coupling

Active Publication Date: 2015-03-25
SHENZHEN AOTO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an LED naked-eye 3D display device, which aims to solve the problem in the prior art that the format and brightness of the liquid crystal naked-eye 3D screen are limited and it is difficult to apply it outdoors.

Method used

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  • LED naked eye 3D display device and assembly method thereof
  • LED naked eye 3D display device and assembly method thereof
  • LED naked eye 3D display device and assembly method thereof

Examples

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Embodiment 2

[0061] Only the differences from Embodiment 1 are described in detail below:

[0062] In this embodiment, both the upper connecting plate 82 and the lower connecting plate 72 have a three-fold structure and are made of foam pads or plastics. The upper connecting plate 82 includes a horizontal section and vertical sections extending downward from both sides of the horizontal section, and the above-mentioned adjustment gap is left between the horizontal section of each upper connecting plate 82 and the top end of the corresponding glass grating 5 9, and the range of the adjustment gap 9 is 20mm-50mm. The lower connecting plate 72 includes a horizontal section and vertical sections extending upward from both sides of the horizontal section.

[0063] Of course, the upper connecting plate 82 and the lower connecting plate 72 can also be slats with a U-shaped longitudinal section.

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Abstract

The invention relates to the technical field of LED naked eye 3D, and provides an LED naked eye 3D display device. The LED naked eye 3D display device comprises an LED display screen, a glass grating group, a base station and a top beam, wherein the glass grating group is parallel with the LED display screen and is arranged between the LED display screen and an observer, the base station is arranged below the glass grating group, and the top beam is arranged above the glass grating group; the glass grating group comprises a plurality of glass gratings which are arranged in the length direction of the LED display screen at intervals, and each glass grating is connected with the base station and the top beam through one connection mechanism respectively. Compared with the prior art, the LED naked eye 3D display device eliminates limit on the LED display screen breadth, and the plurality of glass gratings can be mounted and fixed conveniently and rapidly, and accordingly, the LED naked eye 3D display device can be widely applied outdoors. The invention further provides an assembly method of the LED naked eye 3D display device. The assembly method can mount each glass grating conveniently and rapidly.

Description

technical field [0001] The present invention relates to the technical field of LED naked-eye 3D, in particular to an LED naked-eye 3D display device and an assembly method thereof. Background technique [0002] The naked-eye 3D display screen is formed by coupling a grating with a spectroscopic function to the display screen. The grating is divided into a slit grating with a light-shielding function and a cylindrical lens grating with a refraction function. The picture of the display screen is split by the grating, and different pictures are sent to different eyes of people, thus forming a three-dimensional picture in the human brain. [0003] At present, a single grating panel can meet the requirements of naked-eye 3D display based on liquid crystal display screens. Small-format single grating panels can be precisely assembled with LCD screens through pre-designed scale points, and the gratings do not need to be spliced. However, most of the existing naked-eye 3D LED disp...

Claims

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Application Information

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IPC IPC(8): G02B27/22G09F9/33
CPCG02B30/26G02B30/27G09F9/33
Inventor 宋呈群金福报吴振志吴涵渠
Owner SHENZHEN AOTO ELECTRONICS
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