CN104345467B - Adjustable and controllable type general naked-eye 3D (Three Dimensional) optical grating panel - Google Patents
Adjustable and controllable type general naked-eye 3D (Three Dimensional) optical grating panel Download PDFInfo
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- CN104345467B CN104345467B CN201410699402.5A CN201410699402A CN104345467B CN 104345467 B CN104345467 B CN 104345467B CN 201410699402 A CN201410699402 A CN 201410699402A CN 104345467 B CN104345467 B CN 104345467B
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- display
- mirror grating
- column mirror
- fixed frame
- controlling
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- 230000003287 optical effect Effects 0.000 title abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 41
- 239000000919 ceramic Substances 0.000 claims description 20
- 230000001276 controlling effect Effects 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention provides an adjustable and controllable type general naked-eye 3D (Three Dimensional) optical grating panel, which at least comprises a display and a lenticular optical grating, wherein the lenticular optical grating and the display are installed on a fixing framework; the fixing framework is in a rectangle shape; three fastening supports are at least arranged on the frame of the fixing framework; the upper sections of the fastening supports are respectively a bayonet; the display is installed on the fixing framework through the bayonets; an adjusting and controlling unit used for adjusting and controlling the position of the lenticular optical grating is arranged on the fixing framework; the adjusting and controlling unit comprises a front-and-back adjusting and controlling component used for adjusting and controlling a distance between the lenticular optical grating and the display, and an upper-and-lower adjusting and controlling component used for adjusting and controlling the upper-and-lower position of the lenticular optical grating. By applying the naked-eye 3D optical grating panel, a consumer has no need to buy a 3D television, and only needs to arrange the panel on a common liquid crystal display, so that the popularization of a naked-eye 3D television becomes possible; meanwhile, the cylindrical optical grating panel does not influence the brightness of a display screen, and the displaying effect is good.
Description
Technical field
The invention provides a kind of bore hole 3D original screen panel of the regular display being applicable to various models, more particularly, to
A kind of controllable, the bore hole 3D original screen panel of dismounting, belong to general bore hole 3D original screen panel field.
Background technology
Bore hole 3D technology substantially can be divided into optical barrier type, lens pillar formula, three kinds of directivity backlight 3D technology at present.
Wherein optical barrier type 3D Display Technique is by setting up between panel of LCD and internal illumination device partially
Vibrating diaphragm and macromolecule layer, when image is shown in face of spectators by liquid crystal panel, the picture that right and left eyes can be accepted by polarizing coating
Face makes a distinction, thus forming 3D picture in spectators' brain, but this technology is difficult to improve brightness in terms of display, and
The increase that resolution can broadcast image with display in the same time is in that inverse ratio reduces.
Directional light 3D technology two pieces of background light sources of needs when assuming 3D picture.Receive in the right and left eyes of spectators simultaneously
During picture, the light source being on different directions is alternately lighted successively, alternately assumes right and left eyes in face of spectators through 3M reflectance coating
Picture.But current directional light 3D technology still not mature enough it is impossible to meet the requirement of definition.
The principle of lens pillar light 3D technology is before LCDs plus last layer lens pillar, and its advantage is 3D
Display effect is good, and brightness is not affected.
Content of the invention
The invention provides a kind of general bore hole 3D original screen panel of adjustable type, column mirror grating panel can be passed through to control
Device is applied on arbitrary money liquid crystal display, so that the popularization of bore hole 3D TV is possibly realized.
Realizing the technical scheme that above-mentioned purpose of the present invention adopted is：
A kind of general bore hole 3D original screen panel of adjustable type, at least includes display and column mirror grating, described post mirror
Grating and display are installed on fixed frame, and described fixed frame is rectangular, on the frame of fixed frame at least provided with
There are 3 securing brackets, described securing bracket is at least distributed on two different frames, the epimere of described securing bracket is card
Mouthful, bayonet socket is provided with fastening bolt, described display is arranged on fixed frame by bayonet socket, and display and column mirror grating
Parallel, there are gap between the two；Regulation and control list for regulating and controlling column mirror grating position is provided with described fixed frame
Unit, including the regulatory component in front and back for regulating and controlling distance between column mirror grating and display, and is used for regulating and controlling column mirror grating
The regulatory component up and down of lower position, wherein regulatory component is made up of piezoelectric ceramics and voltage controller in front and back, and piezoelectric ceramics is located at
Between column mirror grating and fastening frame, and it is distributed in the surrounding position of column mirror grating, voltage controller is connected simultaneously with piezoelectric ceramics
Control the voltage swing of piezoelectric ceramics, the thickness of piezoelectric ceramics changes with the change in voltage applying, thus regulating and controlling post mirror light
The distance between grid and display, so that the image plane of display is located on the focal plane of column mirror grating.
Described regulatory component up and down be regulating bolt, regulating bolt by screw thread be installed on fixed frame upper side frame or
In lower frame, the top of regulating bolt is connected with column mirror grating, when rotating regulating bolt, can regulate and control the upper and lower of column mirror grating
Position.
It is provided with the vertical chute perpendicular to fixed frame at the position that regulating bolt is installed on described fixed frame,
Thread bush along slide is installed in chute, regulating bolt is installed in thread bush, when the front and back position of column mirror grating becomes
During change, bolt and thread bush accordingly slide in the drive download chute of column mirror grating.
Angle between the described direction of column mirror grating center pillar mirror and the side frame of fixed frame is 10～30 degree.
Described piezoelectric ceramics is made using quartz crystal materials.
The adjustable type general bore hole 3D original screen panel that the present invention provides compared with prior art has the advantage that：The present invention
By providing a kind of general bore hole 3D original screen panel so that consumer need not buy 3D TV, only by bore hole 3D original screen panel
Be installed on regular liquid crystal display, simultaneously adjustable type bore hole 3D original screen panel can according to the size of liquid crystal display and
Resolution and select corresponding size and species so that the popularization of bore hole 3D TV is possibly realized, column original screen panel is not simultaneously
Indicator screen brightness can be affected, display effect is good.
Brief description
The structural representation of the adjustable type general bore hole 3D original screen panel that Fig. 1 provides for the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
In figure：1- column mirror grating, 2- fixed frame, 3- securing bracket, 4- fastening bolt, 5- piezoelectric ceramics, 6- adjusts spiral shell
Bolt, 7- chute.
Specific embodiment
With reference to specific embodiment, detailed specific description is done to the present invention, but protection scope of the present invention not office
It is limited to following examples.
The present embodiment provide adjustable type general bore hole 3D original screen panel structure as shown in Figure 1, Figure 2 and Figure 3, at least
Including display and column mirror grating 1, described column mirror grating 1 and display are installed on fixed frame 2, column mirror grating 1
There is certain angle of inclination, and can be selected according to the resolution difference of display, realize more preferable 3D stereoeffect,
Angle between the described direction of column mirror grating 1 center pillar mirror and the side frame of fixed frame 2 is 10～30 degree.
Described fixed frame, 2 is rectangular, at least provided with 3 securing brackets 3, described fastening on the frame of fixed frame 2
Support 3 is at least distributed on two different frames, and securing bracket 3 is provided with 4 in the present embodiment, and four are directly distinguished
On upper side frame and lower frame.The epimere of described securing bracket 3 is bayonet socket, and bayonet socket is provided with fastening bolt 4, described display
Device is arranged on fixed frame 2 by bayonet socket, and display is paralleled with column mirror grating 1, there are gap between the two.
Regulation and control unit for regulating and controlling column mirror grating position is provided with described fixed frame 2, including for regulating and controlling post
The regulatory component in front and back of distance between mirror grating and display, and for regulating and controlling the regulation and control group up and down of column mirror grating upper-lower position
Part.
Before and after wherein, regulatory component is made up of piezoelectric ceramics 5 and voltage controller, piezoelectric ceramics 5 be located at column mirror grating with tight
Gu between framework, and being distributed in the surrounding position of column mirror grating, voltage controller is connected with piezoelectric ceramics and controls piezoelectric ceramics
Voltage swing, described piezoelectric ceramics made using quartz crystal materials, and the thickness of piezoelectric ceramics becomes with the voltage applying
Change and change, thus regulating and controlling the distance between column mirror grating and display, so that the image plane of display is located at column mirror grating
On focal plane.
Described regulatory component up and down is regulating bolt 6, and regulating bolt 6 is installed on the top of fixed frame 2 by screw thread
In frame or lower frame, the top of regulating bolt 6 is connected with column mirror grating 1, when rotating regulating bolt 6, can regulate and control post mirror light
The upper-lower position of grid 1.
It is provided with the vertical chute perpendicular to fixed frame at the position that regulating bolt is installed on described fixed frame
7, the thread bush along slide is installed in chute 7, regulating bolt is installed in thread bush, when the front and back position of column mirror grating
During change, bolt and thread bush accordingly slide in the drive download chute of column mirror grating.
The general bore hole 3D original screen panel of adjustable type provided by the present invention, because column mirror grating has certain inclination,
The change therefore only carrying out upper-lower position can make the change of image generating period, convenient when adjusting.Column mirror grating
Existing moving forward and backward also has up and down motion, and when column mirror grating has front and back position change, regulating bolt can carry out slide anteroposterior,
The upper-lower position being carried out column mirror grating by way of spiral is adjusted.
Column mirror grating panel is fixed by the good glass of the transparency and then is fixed on framework in unification, column mirror grating
Edge adhere to two electrodes (voltage controller), between two electrodes fill piezoelectric ceramics.It is applied to electrode by changing
On the thickness to control piezoelectric ceramics for the voltage, and then adjust the distance between column mirror grating and liquid crystal display so that post mirror
Focus just fall the surface of display, then using the image information sending from display intelligent is refracted to due to post mirror
There is difference in left eye and right eye, reach the effect of solid.
Claims (3)
1. the general bore hole 3D original screen panel of a kind of adjustable type, at least include display and column mirror grating it is characterised in that：Institute
The column mirror grating stated and display are installed on fixed frame, and described fixed frame is rectangular, on the frame of fixed frame
At least provided with 3 securing brackets, described securing bracket is at least distributed on two different frames, described securing bracket upper
Section is bayonet socket, bayonet socket is provided with fastening bolt, described display is arranged on fixed frame by bayonet socket, and display and post
Mirror grating is parallel, there are gap between the two；It is provided with for regulating and controlling column mirror grating position on described fixed frame
Regulation and control unit, including the regulatory component in front and back for regulating and controlling distance between column mirror grating and display, and is used for regulating and controlling post mirror
The regulatory component up and down of grating upper-lower position, wherein regulatory component is made up of piezoelectric ceramics and voltage controller in front and back, and piezoelectricity is made pottery
Porcelain is located between column mirror grating and fastening frame, and is distributed in surrounding position, voltage controller and the piezoelectric ceramics of column mirror grating
It is connected and controls the voltage swing of piezoelectric ceramics, the thickness of piezoelectric ceramics changes with the change in voltage applying, thus regulating and controlling
The distance between column mirror grating and display, so that the image plane of display is located on the focal plane of column mirror grating；Described is upper
Lower regulatory component is regulating bolt, and regulating bolt is installed in upper side frame or the lower frame of fixed frame by screw thread, adjusts spiral shell
The top of bolt is connected with column mirror grating, when rotating regulating bolt, can regulate and control the upper-lower position of column mirror grating；Described fixation
It is provided with the vertical chute perpendicular to fixed frame at the position that regulating bolt is installed on framework, be provided with along chute in chute
The thread bush sliding, regulating bolt is installed in thread bush, when the front and back position of column mirror grating changes, bolt and thread bush
Download in chute in the drive of column mirror grating and accordingly slide.
2. the general bore hole 3D original screen panel of adjustable type according to claim 1 it is characterised in that：Described column mirror grating
Angle between the direction of center pillar mirror and the side frame of fixed frame is 10～30 degree.
3. the general bore hole 3D original screen panel of adjustable type according to claim 1 it is characterised in that：Described piezoelectric ceramics
Can be replaced using quartz crystal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699402.5A CN104345467B (en) | 2014-11-27 | 2014-11-27 | Adjustable and controllable type general naked-eye 3D (Three Dimensional) optical grating panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699402.5A CN104345467B (en) | 2014-11-27 | 2014-11-27 | Adjustable and controllable type general naked-eye 3D (Three Dimensional) optical grating panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104345467A CN104345467A (en) | 2015-02-11 |
| CN104345467B true CN104345467B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410699402.5A Active CN104345467B (en) | 2014-11-27 | 2014-11-27 | Adjustable and controllable type general naked-eye 3D (Three Dimensional) optical grating panel |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759437B (en) * | 2016-05-20 | 2018-08-10 | 中山市厚源电子科技有限公司 | A kind of device and method removing Moire fringe in bore hole 3D display module |
| CN107172416A (en) * | 2017-06-26 | 2017-09-15 | 上海与德科技有限公司 | A kind of bore hole 3D display screens, method and device |
| 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 |
| CN109061893B (en) * | 2018-09-28 | 2020-12-29 | 杭州行开科技有限公司 | Naked eye 3D display system with rear grating |
| CN109683336A (en) * | 2019-01-14 | 2019-04-26 | 杨铭轲 | Display device and its display methods |
| CN114660825B (en) * | 2022-04-18 | 2023-11-17 | 宿迁新浦东网络科技有限公司 | Naked eye 3D local area holographic display device and method |
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| CN104345467A (en) | 2015-02-11 |
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