CN103544888B - A kind of LED naked-eye 3D display screen and installation method thereof - Google Patents
A kind of LED naked-eye 3D display screen and installation method thereof Download PDFInfo
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- CN103544888B CN103544888B CN201310465570.3A CN201310465570A CN103544888B CN 103544888 B CN103544888 B CN 103544888B CN 201310465570 A CN201310465570 A CN 201310465570A CN 103544888 B CN103544888 B CN 103544888B
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Abstract
Invention discloses a kind of LED naked-eye 3D display screen and installation method thereof.This LED naked-eye 3D display screen includes LED display, grating assembly and substrate, and can adjust the bindiny mechanism of deflection angle between described LED display and grating assembly within the specific limits；LED display and grating assembly are set in parallel on substrate, and are rotatably connected by bindiny mechanism.First the method provides aforesaid LED naked-eye 3D display screen；Then on LED display, play grating assembling auxiliary view；Finally adjust the deflection angle between LED display and grating assembly, until simple eye at viewing ratio place it can be seen that complete single channel anaglyph clearly.Have employed technical solution of the present invention one LED naked-eye 3D display screen, the bindiny mechanism of deflection angle between LED display and grating assembly can be adjusted within the specific limits owing to being provided with, assemble auxiliary view by grating and assist installation, thus the deflection angle between grating assembly and LED display can be accurately set, effectively eliminate crosstalk.
Description
Technical field
The present invention relates to technical field of LED display, be specifically related to a kind of LED naked-eye 3D display screen and installation method thereof, in particular, relate to a kind of LED naked-eye 3D display screen that can effectively reduce crosstalk degree and reduce the installation method of crosstalk degree.
Background technology
LED-based bore hole 3D display screen, it is possible to accomplish oversize, super brightness, is suitable for indoor outer display application.People are when without wearing any auxiliary equipment, and two can be respectively received slightly difference picture, thus becoming broad grand 3D scene at brain endomixis.
Based on the LED naked-eye 3D display screen that grating technology makes, LED screen size is very big, reaches even tens meters of some rice.When assembling grating, the precision being extremely difficult between LED screen with grating couples.Rigging error a little, will accumulate very big error on the top of every gratings strips.Now, at one point of viewing ratio, two-way even multichannel anaglyph on display screen is received, thus producing crosstalk.Even if the grating made is very accurate, still there will be this situation.Significantly performance is exactly, and at theoretical best viewing areas, the rainbow stricture of vagina caused by crosstalk occurs, two adaptive ocellis of rainbow stricture of vagina are it is seen that the image of different way, although in some region of screen, it is common that mesozone, it can be seen that 3D effect, but whole screen seems that effect is undesirable.And along with the impact of the Changes in weather such as temperature humidity and external physical factor, the structure that grating couples with display screen is susceptible to change, and the error of this change tolerance is little especially.
In order to overcome the LED naked-eye 3D display screen crosstalk phenomenon caused when assembling grating, the present invention proposes a kind of low crosstalk degree LED naked-eye 3D display screen and installation method thereof.
Summary of the invention
One of the technical problem to be solved is to provide the LED naked-eye 3D display screen of a kind of low crosstalk degree, the problem solving to reduce LED naked-eye 3D display screen crosstalk degree currently without technology.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of LED naked-eye 3D display screen, including: LED display, grating assembly and substrate, and the bindiny mechanism of deflection angle between described LED display and grating assembly can be adjusted within the specific limits；Described LED display and grating assembly be arranged in parallel on the substrate, and are rotatably connected by described bindiny mechanism.
In preferred technical scheme, described bindiny mechanism includes: head rod, the second connecting rod, rotatable supporting construction, and the first arc guide barrel matched with described head rod, the second connecting rod and the second arc guide barrel；Described grating assembly lower center position is rotatably connected by described rotatable supporting construction and substrate；Described first arc guide barrel and the second arc guide barrel are separately positioned on the upper left corner and the upper right corner of described LED display；Described head rod and the second connecting rod are separately positioned on the upper left corner and the upper right corner of grating assembly, and are connected so that its one end and grating assembly are fixing, and the other end then correspondence stretches in the first arc guide barrel and the second arc guide barrel.
In preferred technical scheme, described rotatable supporting construction includes support protrusion and the brace groove suitable with described support protrusion；Described support protrusion and brace groove are respectively fixedly disposed on described grating assembly and substrate, and are positioned at center position bottom grating assembly.
In preferred technical scheme, described rotatable supporting construction include fixed gear and be meshed with described fixed gear can moving gear；Described fixed gear is fixedly installed on substrate, described can be fixedly installed on center position bottom grating assembly by moving gear.
In preferred technical scheme, described LED naked-eye 3D display screen also includes deflection angle graduated disc, and described deflection angle graduated disc is arranged on the position of corresponding first arc guide barrel in the grating assembly upper left corner or the upper right corner or the second arc guide barrel.
It is preferred that technical scheme in, described LED naked-eye 3D display screen also includes the deflection driven mechanism that grating assembly can be driven to rotate within the specific limits relative to LED display, described deflection driven mechanism is arranged between grating assembly and substrate, or described deflection driven mechanism is arranged between grating assembly and LED display.
Further in preferred technical scheme, described deflection driven mechanism includes studdle and holding nut, the rotation of described holding nut is located on studdle, and studdle is arranged on the one end bottom grating assembly, and the lower end of studdle threadeds with substrate, upper end is stretched in the hole that grating assembly correspondence position is offered, and acts on grating assembly with described holding nut.
Further in preferred technical scheme, described LED naked-eye 3D display screen also includes auxiliary support structure, and described auxiliary support mechanism and deflection driven mechanism are separately positioned on the two ends bottom grating assembly.
In further preferred technical scheme, described auxiliary support structure is spring, and its two ends are respectively acting on grating assembly and substrate.
The two of the technical problem to be solved are the corresponding installation methods providing a kind of LED naked-eye 3D display screen, the problem solving to reduce LED naked-eye 3D display screen crosstalk degree currently without technology.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of installation method of LED naked-eye 3D display screen, it is characterized in that, this installation method is based on a kind of LED naked-eye 3D display screen described in any one in claim 1 to 9, it is achieved accurately installing to eliminate crosstalk between grating assembly and LED display, this installation method comprises the steps:
S1), LED naked-eye 3D display screen as in one of claimed in any of claims 1 to 9 is provided；
S2), play on described LED display by the grating assembling auxiliary view of 4 road image synthesis；
S3) deflection angle between described LED display and grating assembly is adjusted, within the specific limits, until simple eye at the viewing ratio place of LED naked-eye 3D display screen it can be seen that complete single channel anaglyph clearly.
The invention has the beneficial effects as follows:
Have employed a kind of LED naked-eye 3D display screen that the installation method of technical solution of the present invention a kind of LED naked-eye 3D display screen is installed, the bindiny mechanism of deflection angle between described LED display and grating assembly can be adjusted within the specific limits owing to being provided with, assemble auxiliary view by grating and assist installation, thus the deflection angle between grating assembly and LED display can be accurately set, effectively eliminate crosstalk.
Accompanying drawing explanation
Fig. 1 is the perspective view of LED naked-eye 3D display screen in the specific embodiment of the invention one；
Fig. 2 is the rearview of LED naked-eye 3D display screen in the specific embodiment of the invention one；
Fig. 3 is the left view of LED naked-eye 3D display screen in the specific embodiment of the invention one；
Fig. 4 is the partial enlarged drawing of A local in Fig. 1；
Fig. 5 is the partial enlarged drawing of B local in Fig. 1；
Fig. 6 is LED naked-eye 3D display screen 4 road parallax slit grating structural representation in the specific embodiment of the invention one；
Fig. 7 is LED naked-eye 3D display screen grating assembling auxiliary view in the specific embodiment of the invention one.
Fig. 8 is the perspective view of LED naked-eye 3D display screen in the specific embodiment of the invention two；
Fig. 9 is the rearview of LED naked-eye 3D display screen in the specific embodiment of the invention two；
Figure 10 is the partial enlarged drawing of C local in Fig. 8；
Figure 11 is the perspective view of LED naked-eye 3D display screen in the specific embodiment of the invention three；
The partial enlarged drawing of D local in Figure 12 Figure 11.
Detailed description of the invention
A kind of low crosstalk degree LED naked-eye 3D display screen of present invention proposition and the detailed description of the invention of installation method thereof is illustrated below in conjunction with drawings and Examples.Be necessary it is pointed out here that be; following example are served only for the present invention and are described further; it is not intended that limiting the scope of the invention; the present invention is made some nonessential improvement and adjustment according to the invention described above content by this art skilled person, still falls within protection scope of the present invention.
Embodiment one
A kind of LED naked-eye 3D display screen that this detailed description of the invention provides as shown in Figures 1 to 3, including LED display 1, grating assembly 2 and substrate 3, and can adjust the bindiny mechanism of deflection angle between described LED display 1 and grating assembly 2 within the specific limits；Described LED display 1 and grating assembly 2 are set in parallel on described substrate 3, and are rotatably connected by described bindiny mechanism.Grating assembly 2 includes grating framework and slit grating as shown in Figure 6, and described slit grating comprises printing opacity striped 21 and the striped 22 that is in the light.
In preferred technical scheme, described bindiny mechanism includes: head rod the 41, second connecting rod 42, rotatable supporting construction 43, and the first arc guide barrel 11 and the second arc guide barrel 12 matched with described head rod the 41, second connecting rod 42；Described grating assembly 2 lower center position is rotatably connected with substrate 3 by described rotatable supporting construction 43；Described first arc guide barrel 11 and the second arc guide barrel 12 are separately positioned on the upper left corner and the upper right corner of described LED display 1；Described head rod 41 and the second connecting rod 42 are separately positioned on the upper left corner and the upper right corner of grating assembly 2, and are connected so that its one end is fixing with grating assembly 2, and the other end then correspondence stretches in the first arc guide barrel 11 and the second arc guide barrel 12.
The installation method of a kind of LED naked-eye 3D display screen that this detailed description of the invention provides, comprises the steps:
S1), aforesaid LED naked-eye 3D display screen is provided；
S2), play on described LED display 1 by the assembling auxiliary view of grating as shown in Figure 7 of 4 road image synthesis；
S3) deflection angle between described LED display 1 and grating assembly 2 is adjusted, within the specific limits, until simple eye at the viewing ratio place of LED naked-eye 3D display screen it can be seen that complete single channel anaglyph clearly.
Have employed a kind of LED naked-eye 3D display screen that the installation method of technical solution of the present invention a kind of LED naked-eye 3D display screen is installed, the bindiny mechanism of deflection angle between described LED display 1 and grating assembly 2 can be adjusted within the specific limits owing to being provided with, assemble auxiliary view by grating and assist installation, thus the deflection angle between grating assembly 2 and LED display 1 can be accurately set, thus effectively eliminate crosstalk.
In preferred technical scheme as shown in Figure 4, described rotatable supporting construction 43 includes support protrusion 431 and the brace groove 432 suitable with described support protrusion 431；Described support protrusion 431 and brace groove 432 are respectively fixedly disposed on described grating assembly 2 and substrate 3, and are positioned at center position bottom grating assembly 2.In this detailed description of the invention specifically, support protrusion 431 is fixedly installed on the substrate 3, and brace groove 432 is then fixedly installed on center position bottom described grating assembly 2.
It is preferred that technical scheme in, described LED naked-eye 3D display screen also includes the deflection driven mechanism 44 that grating assembly 2 can be driven to rotate within the specific limits relative to LED display 1, described deflection driven mechanism 44 is arranged between grating assembly 2 and substrate 3, certainly can also be arranged between grating assembly 2 and LED display 1.
Further in preferred technical scheme as shown in Figure 5, described deflection driven mechanism 44 includes studdle 441 and holding nut 442, the rotation of described holding nut 442 is located on studdle 441, and studdle 441 is arranged on the one end bottom grating assembly 2, and the lower end of studdle 441 threadeds with substrate 3, upper end is stretched in the hole that grating assembly 2 correspondence position is offered, and acts on grating assembly 2 with described holding nut 442.Described holding nut 442 is rotated by instrument, then can so that the relative LED display 1 of grating assembly 2 changes deflection angle within the specific limits, certainly, deflection angle is also by the restriction of the first arc guide barrel 11 and the second arc guide barrel 12, the actually radian corresponding to the first arc guide barrel 11 and the second arc guide barrel 12, the maximum angle that namely can deflect.
It is of course also possible to adopt bolt to replace studdle 441 and holding nut 442, offering the screw adaptive with described bolt on grating assembly 2, the rotation of described bolt is located at described screw place.By instrument swivel bolts such as spanners, then the head of bolt will push up on the substrate 3, and can change the deflection angle between grating assembly 2 and LED display.Certainly, also also having other equivalent methods, such as bolt is to threaded with substrate 3, and during swivel bolt, bolt head acts on the bottom of grating assembly 2, also can reach identical effect, is not described in detail in this.
Embodiment two
This detailed description of the invention provide a kind of LED naked-eye 3D display screen as shown in Figures 8 to 10, be different in that with embodiment one, described rotatable supporting construction 43 include fixed gear 433 and be meshed with described fixed gear 433 can moving gear 434；Described fixed gear 433 is fixedly installed on the substrate 3, described can be fixedly installed on center position bottom grating assembly 2 by moving gear 434.
In addition, in preferred technical scheme as shown in Figure 8 and Figure 9, described LED naked-eye 3D display screen also includes deflection angle graduated disc 5, and described deflection angle graduated disc 5 is arranged on the position of corresponding first arc guide barrel 41 in grating assembly 2 upper left corner or the upper right corner or the second arc guide barrel 42.This detailed description of the invention is specifically provided in the position of corresponding first arc guide barrel 41 in grating assembly 2 upper right corner, can observe by this deflection angle graduated disc 5 and record deflection angle, in order to when next time installs can more convenient, quickly adjust.
Embodiment three
A kind of LED naked-eye 3D display screen that this detailed description of the invention provides is as shown in FIG. 11 and 12, it is different in that with embodiment two, described LED naked-eye 3D display screen also includes auxiliary support structure 44, and described auxiliary support mechanism 44 is separately positioned on the two ends bottom grating assembly 2 with deflection driven mechanism 43.After relative LED display 1 deflection of grating assembly 2, its center of gravity is likely to shakiness, thus arranges described auxiliary support structure 44 1 aspect and so that the support of grating assembly 2 is more stable, can also alleviate power required when regulating deflection angle on the other hand.
In further preferred technical scheme, described auxiliary support structure 44 is spring, and its two ends are respectively acting on grating assembly 2 and substrate 3.Certainly, stage clip or extension spring can be selected time actually used according to practical situation, as long as the purpose of the present invention can be reached, select rubber bar also to should be all right, all should within protection scope of the present invention.
Claims (9)
1. a LED naked-eye 3D display screen, including: LED display and grating assembly, it is characterised in that described LED naked-eye 3D display screen also includes substrate, and can adjust the bindiny mechanism of deflection angle between described LED display and grating assembly within the specific limits；Described LED display and grating assembly be arranged in parallel on the substrate, and are rotatably connected by described bindiny mechanism；
Described bindiny mechanism includes: head rod, the second connecting rod, rotatable supporting construction, and the first arc guide barrel matched with described head rod, the second connecting rod and the second arc guide barrel；Described grating assembly lower center position is rotatably connected by described rotatable supporting construction and substrate；Described first arc guide barrel and the second arc guide barrel are separately positioned on the upper left corner and the upper right corner of described LED display；Described head rod and the second connecting rod are separately positioned on the upper left corner and the upper right corner of grating assembly, and are connected so that its one end and grating assembly are fixing, and the other end then correspondence stretches in the first arc guide barrel and the second arc guide barrel.
2. a kind of LED naked-eye 3D display screen as claimed in claim 1, it is characterised in that described rotatable supporting construction includes support protrusion and the brace groove suitable with described support protrusion；Described support protrusion and brace groove are respectively fixedly disposed on described grating assembly and substrate, and are positioned at center position bottom grating assembly.
3. LED naked-eye 3D display screen as claimed in claim 1 a kind of, it is characterised in that described rotatable supporting construction include fixed gear and be meshed with described fixed gear can moving gear；Described fixed gear is fixedly installed on substrate, described can be fixedly installed on center position bottom grating assembly by moving gear.
4. a kind of LED naked-eye 3D display screen as claimed in claim 1, it is characterized in that, described LED naked-eye 3D display screen also includes deflection angle graduated disc, and described deflection angle graduated disc is arranged on the position of corresponding first arc guide barrel in the grating assembly upper left corner or the upper right corner or the second arc guide barrel.
5. a kind of LED naked-eye 3D display screen as described in any one in Claims 1-4, it is characterized in that, described LED naked-eye 3D display screen also includes the deflection driven mechanism that grating assembly can be driven to rotate within the specific limits relative to LED display, described deflection driven mechanism is arranged between grating assembly and substrate, or described deflection driven mechanism is arranged between grating assembly and LED display.
6. a kind of LED naked-eye 3D display screen as claimed in claim 5, it is characterized in that, described deflection driven mechanism includes studdle and holding nut, the rotation of described holding nut is located on studdle, and studdle is arranged on the one end bottom grating assembly, and the lower end of studdle threadeds with substrate, upper end is stretched in the hole that grating assembly correspondence position is offered, and acts on grating assembly with described holding nut.
7. a kind of LED naked-eye 3D display screen as claimed in claim 6, it is characterised in that described LED naked-eye 3D display screen also includes auxiliary support structure, and described auxiliary support mechanism and deflection driven mechanism are separately positioned on the two ends bottom grating assembly.
8. a kind of LED naked-eye 3D display screen as claimed in claim 7, it is characterised in that described auxiliary support structure is spring, and its two ends are respectively acting on grating assembly and substrate.
9. the installation method of a LED naked-eye 3D display screen, it is characterized in that, this installation method is based on a kind of LED naked-eye 3D display screen described in any one in Claims 1-4, it is achieved accurately installing to eliminate crosstalk between grating assembly and LED display, this installation method comprises the steps:
S1), the LED naked-eye 3D display screen as described in any one in Claims 1-4 is provided；
S2), play on described LED display by the grating assembling auxiliary view of 4 road image synthesis；
S3) deflection angle between described LED display and grating assembly is adjusted, within the specific limits, until simple eye at the viewing ratio place of LED naked-eye 3D display screen it can be seen that complete single channel anaglyph clearly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310465570.3A CN103544888B (en) | 2013-09-30 | 2013-09-30 | A kind of LED naked-eye 3D display screen and installation method thereof |
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| CN201310465570.3A CN103544888B (en) | 2013-09-30 | 2013-09-30 | A kind of LED naked-eye 3D display screen and installation method thereof |
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| CN103544888A CN103544888A (en) | 2014-01-29 |
| CN103544888B true CN103544888B (en) | 2016-07-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110312122B (en) * | 2018-03-20 | 2021-10-01 | 深圳光峰科技股份有限公司 | Display device and display control system |
| CN108761820A (en) * | 2018-08-21 | 2018-11-06 | 臻信（深圳）实业有限公司 | A kind of full bonding structure of bore hole 3D display |
| CN114420009B (en) * | 2022-02-24 | 2024-05-14 | 深圳市超越显示科技有限公司 | OLED-LED-based high-brightness naked eye 3D display screen |
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| CN102608768A (en) * | 2012-03-31 | 2012-07-25 | 福州大学 | LED-based two-sided-grating three-dimensional display device and manufacturing method thereof |
| CN203025423U (en) * | 2013-01-07 | 2013-06-26 | 浙江天禄光电有限公司 | Fixture table for calibrating grating and display panel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004004296A1 (en) * | 2004-01-28 | 2005-08-25 | Siemens Ag | Device for generating a view with a spatial impression of a spatial object |
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|---|---|---|---|---|
| CN101329878A (en) * | 2007-05-22 | 2008-12-24 | 新科实业有限公司 | Objective driver, optical head and optical disk driver |
| KR20100006450U (en) * | 2008-12-17 | 2010-06-25 | (주)이노웍스 | Stereoscopic LED Sign Board with Lenticular Lens Sheet |
| CN102122074A (en) * | 2010-01-08 | 2011-07-13 | 鸿富锦精密工业（深圳）有限公司 | Three-dimensional display device |
| CN101922603A (en) * | 2010-06-04 | 2010-12-22 | 深圳创维－Rgb电子有限公司 | Multifunctional hanging rack of TV set |
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