CN213957768U - 3D shows jumbo size module for show - Google Patents

Abstract

The utility model relates to a 3D display module technical field just discloses a show and shows jumbo size module with 3D, including little columnar lens membrane, the LCD of little columnar lens membrane's bottom fixedly connected with display module assembly, through setting up little columnar lens membrane to according to the 3D principle, the horizontal interval D of little columnar lens's adjacent circular arc is nwe/(kw + e), and n looks point number when 3D shows the mode, generally gets 4, and w is 2D display subpixel horizontal width, decides according to the resolution ratio and the size of display screen; e is people's eyes interpupillary distance, generally take 60 ~ 68mm, k is the natural number, take 1.2 or 3, let ordinary display screen can show 3D's display effect, the light of the image of plane display screen passes through lens and takes place photic refraction effect, different display content refraction to different places in the space, the content that shows is separated when arriving people's eyes, people's eyes receive two images that contain the parallax error, 3D stereoscopic effect has been produced, and the influence of reduction light.

Description

3D shows jumbo size module for show

Technical Field

The utility model relates to a 3D display module technical field specifically is a 3D shows jumbo size module for show.

Background

The eyes of people see a three-dimensional world, and most of the existing display devices can only display two-dimensional information and cannot bring real three-dimensional feeling to people. In order to enable displayed objects and scenes to have depth perception (namely 3D), various technologies appear, naked-eye 3D display has unique characteristics of naked eyes, namely 3D effects can be viewed without needing audiences to wear glasses or helmets, the depth of field and the stereoscopic impression are vivid, the visual impact and the immersion perception of the audiences during watching experience are greatly improved, and the display device becomes an optimal display product for product popularization, public publicity and image playing.

The human brain is an extremely complex nervous system, which can generate three-dimensional stereoscopic perception by two images with parallax, which are reflected into both eyes, through fusion reflection of optic nerve centers and visual psychological reaction. By using the principle, two left and right images with parallax can be displayed by a display and respectively sent to left and right eyes, so that 3D feeling is obtained.

The principle of naked-eye 3D display is generally to split an image displayed by a display through a grating or a lens, so that human eyes receive different images, thereby realizing 3D display. The lenticular display has the advantages that the lens with proper parameters is arranged in front of the display panel, different display contents are refracted to different places in the space through the refraction effect of the lens on light, the display contents are separated when the display contents reach human eyes, and the two images with parallax are received by the human eyes, so that the stereoscopic effect is generated.

However, the conventional 3D display device has high requirements on the environment during use, and the display effect is not ideal when the environment is dark or too bright.

Therefore, the applicant proposes a large-sized module for 3D display for display, which is used to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a show and show with 3D and show jumbo size module possesses advantages such as promotion display effect, has solved the great problem of the influence that traditional display device mentioned in the above-mentioned background receives luminance in the display process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a show and show jumbo size module with 3D, includes little cylindricality lens membrane, the bottom fixedly connected with display module's of little cylindricality lens membrane LCD, display module's LCD bottom fixedly connected with display module's is shaded, the horizontal distance D of the adjacent circular arc of little cylindricality lens membrane is nwe/(kw + e).

Compared with the prior art, the utility model provides a 3D shows jumbo size module for show possesses following beneficial effect:

1. according to the 3D display large-size module, a micro cylindrical lens film is arranged, the horizontal distance D between adjacent arcs of the micro cylindrical lens is nwe/(kw + e) according to a 3D principle, n is the number of view points in a 3D display mode, generally 4 is taken, w is the horizontal width of a sub-pixel of a 2D display, and the horizontal distance is determined according to the resolution and the size of the display screen; e is people's eyes interpupillary distance, generally take 60 ~ 68mm, k is the natural number, take 1.2 or 3, let usual display screen can show 3D's display effect, can realize the display effect of propaganda, the light of the image of plane display screen passes through lens and takes place photic refraction effect, different display content refraction to the space in different places, the content that shows when arriving people's eyes is separated, people's eyes receive two images that contain the parallax error, 3D stereoscopic effect has just so been produced, and the influence of reduction light.

Drawings

FIG. 1 is a schematic view of a 2D display scenario;

FIG. 2 is a schematic diagram of a 3D display scenario;

fig. 3 is a block diagram of the module according to the present invention.

Wherein: 01. a display; 02. a cover plate; 03. a lenticular lens; 1-1, micro-columnar lens film; 1-2, LCD of the display module; 1-3, backlight of the display module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a large-sized display module for 3D display includes a micro-lenticular lens film 1-1, a bottom of the micro-lenticular lens film 1-1 is fixedly connected with an LCD1-2 of a display module, a bottom of the LCD1-2 of the display module is fixedly connected with a backlight 1-3 of the display module, and a horizontal distance D between adjacent arcs of the micro-lenticular lens film 1-1 is nwe/(kw + e).

Through the technical scheme, the micro-cylindrical lens film 1-1 is arranged, according to the 3D principle, the horizontal distance D between adjacent arcs of the micro-cylindrical lens is nwe/(kw + e), n is the number of view points in the 3D display mode, generally 4 is taken, w is the horizontal width of a sub-pixel of the 2D display 01, and the horizontal distance D is determined according to the resolution and the size of the display screen; e is the interpupillary distance of the eyes of a person, generally 60-68 mm, k is a natural number, 1.2 or 3 is taken, a common display screen can display a 3D display effect, the propaganda display effect can be realized, light of an image of a planar display screen generates a light refraction effect through a lens, different display contents are refracted to different places in the space, the displayed contents are separated when reaching the eyes of the person, the eyes of the person receive two images with parallax, and therefore a 3D stereoscopic effect is generated;

wherein n is the number of viewpoints in a 3D display mode, generally 4, and w is the horizontal width of a sub-pixel of a 2D display 01, and is determined according to the resolution and the size of a display screen; e is the interpupillary distance of the eyes of the human, generally 60-68 mm, k is a natural number, and 1.2 or 3 is taken.

As shown in fig. 1, 01 is a display, and 02 is a normal cover plate; the point on the display 01 is a 2D image, the light of the points a, B, C, D is not refracted, the human eyes can see all the pixel points at the same time, and the point reflected by the eyes is an image without parallax, which is the 2D effect.

As shown in fig. 2, 01 is a display, 03 is a lenticular lens; the point on the display is the image of 2D, and lens passes through the refraction effect to light, refracts different display content to different places in the space, and the content that shows is separated when arriving people's eye, and people's eye receives two images that contain the parallax error, has just so produced the stereoscopic effect, reaches 3D's display effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a show and show big size module with 3D, includes little cylindricality lens membrane (1-1), its characterized in that: the bottom of the micro-cylindrical lens film (1-1) is fixedly connected with an LCD (1-2) of a display module, the bottom of the LCD (1-2) of the display module is fixedly connected with a backlight (1-3) of the display module, and the horizontal distance d between adjacent arcs of the micro-cylindrical lens film (1-1) is nwe/(kw + e).

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