CN111123544A

CN111123544A - Ground 3D advertisement machine based on electronic grating

Info

Publication number: CN111123544A
Application number: CN201811205459.XA
Authority: CN
Inventors: 王荣荣
Original assignee: Qinghai Huiyuan Industry & Trade Co ltd
Current assignee: Qinghai Huiyuan Industry & Trade Co ltd
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2020-05-08

Abstract

The invention discloses a ground 3D advertising machine based on an electronic grating, which can watch an overlarge breadth and an shocking 3D effect without any auxiliary equipment; it is characterized by comprising: the large-screen splicing device comprises a liquid crystal display screen, a transparent screen arranged on one side of a light emitting surface of the liquid crystal display screen, a large-screen splicing processor, system control software, a control host, a distributor, a splicing combined support and toughened glass. By the mode, the problems of inaccurate 3D image data and non-centered images in 3D large-screen splicing can be solved, the difficulty of a manufacturing process is greatly reduced, and the manufacturing and production cost is reduced.

Description

Ground 3D advertisement machine based on electronic grating

Technical Field

The invention relates to the field of electronics, in particular to a ground 3D advertising machine with an electronic grating.

Background

The conventional ground advertisement has the projection that images are projected on the common ground by using a high-lumen projector, and the scheme can be used for manufacturing large-format ground advertisement, but is limited by the brightness of field lighting, and cannot be used in the open air in the daytime. Plane spray painting, large-format portrait spray painting and picture splicing can only display a single picture. The 3D floor advertising is limited to printing, limited in size. A novel product with ground advertisement is urgently needed in activities such as large-scale trading meetings, major celebrations, new product recommending meetings and the like.

Disclosure of Invention

The invention mainly solves the technical problem of providing a ground 3D advertising machine based on an electronic grating, and can solve the problems of high assembly cost and low efficiency in the existing 3D spliced screen.

In order to solve the technical problems, the invention adopts a technical scheme that: the ground 3D advertising machine based on the electronic grating is provided, and 3D effects can be watched without any auxiliary equipment; it is characterized by comprising: the large-screen splicing system comprises a liquid crystal display screen, a transparent screen arranged on one side of a light emitting surface of the liquid crystal display screen, a large-screen splicing processor, system control software, a control host, a distributor and a splicing combined support. The size of the transparent screen is the same as that of the liquid crystal display screen. And a dot grating made of the transparent screen. The transparent screen is superposed with the image plane of the liquid crystal display screen. The invention has the beneficial effects that: the invention utilizes the full transparent screen to manufacture the 3D display device, has simple operation, only needs to open the manufactured 3D image on the display screen, then manufactures the slit grating on the transparent screen to match the data until the satisfactory 3D effect is seen, protects the screen by using the toughened glass, and has little allocation and installation relation between the display effect and hardware.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of a ground 3D advertisement machine based on an electronic grating according to the present invention;

FIG. 2 is an exploded view of a 3D single tiled electronic grating-based screen;

FIG. 3 is an exploded view of a combination display screen and transparent screen in an electronic raster based terrestrial 3D advertising machine;

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention includes:

the utility model provides a ground 3D advertisement machine based on electronic grating, assembly cost is high among the solution current 3D TV, problem with low efficiency, and application transparent screen has replaced traditional grating (lenticular lens, slit grating), and traditional grating need be mounted to the image, comes counterpoint the image and pastes according to standard angle, and whether the in-process of pasting does not have the bubble, dirty point, can not play a series of problems such as bubble in the use.

Two display screens with the same model are selected, one display screen is used as an image source for displaying the 3D image, in addition, a color filter, a light homogenizing plate, a shell and a backlight source of the screen are removed, only a transparent screen part is reserved, and the length, the width and the height of the display screen and the transparent screen are measured. The whole frame that utilizes two screens of aluminum alloy preparation to align the laminating cuts the frame from Z axle placed in the middle, punches all around, and the screw pins. 9 pieces were made.

And the large screen splicing processor, system control software, a control host, a distributor, a power supply and the like are connected. And arranging 9 screens according to 3 x 3 and hanging the screens on a vertical surface bracket.

A 3D image of the calculated 11520 x 6480 is opened. This image is divided into 9 blocks and displayed on the screen corresponding to each block. And opening the transparent screen, and independently manufacturing a grating corresponding to each screen, wherein the grating comprises grating data.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A ground 3D advertising machine based on electronic grating can watch 3D effect without any auxiliary equipment; it is characterized by comprising: the large-screen splicing device comprises a liquid crystal display screen, a transparent screen arranged on one side of a light emitting surface of the liquid crystal display screen, a large-screen splicing processor, system control software, a control host, a distributor, a splicing combined support and toughened glass.

2. The ground 3D advertising player based on the electronic grating is characterized in that the liquid crystal display screen is 4K RGB color value.

3. The ground 3D advertising machine based on the electronic grating is characterized in that the size of the transparent screen is the same as that of the liquid crystal display screen.

4. The ground 3D advertising machine based on the electronic grating is characterized in that the slit grating made of the transparent screen rotates 12.53 degrees clockwise.

5. The electronic raster-based ground 3D advertising machine as claimed in claim 4, wherein the transparent screen coincides with the image plane of the liquid crystal display screen.

6. The electronic raster-based terrestrial 3D advertising machine as claimed in claim 5, wherein the large screen splicer splices the individual pictures into one finished picture.

7. The electronic raster-based terrestrial 3D advertising machine as claimed in claim 6, wherein the system control software transmits the single signal to the mosaic screen.

8. The electronic raster-based terrestrial 3D advertising machine as claimed in claim 7, wherein the control host and the distributor are configured to display the images on the large screen in accordance with the physical resolution of the large screen.

9. The ground 3D advertising machine based on the electronic grating is characterized in that the liquid crystal popularization transparent screen is spliced into a whole screen by the combined support.

10. The ground 3D advertising machine based on the electronic grating is characterized in that the tempered glass is a protective layer on the whole screen.