CN207518757U - A kind of bore hole floats shadow light field LED three-dimensional display screen and three-dimensional imaging play system - Google Patents
A kind of bore hole floats shadow light field LED three-dimensional display screen and three-dimensional imaging play system Download PDFInfo
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- CN207518757U CN207518757U CN201721731842.XU CN201721731842U CN207518757U CN 207518757 U CN207518757 U CN 207518757U CN 201721731842 U CN201721731842 U CN 201721731842U CN 207518757 U CN207518757 U CN 207518757U
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Abstract
The utility model discloses a kind of bore hole and floats shadow light field LED three-dimensional display screen and three-dimensional imaging play system, for solving the problems, such as that bore hole viewing three-dimensional video-frequency exists.Bore hole floats shadow light field LED three-dimensional display screen and includes multiple LED modules, the LED module includes pcb board, multiple high-brightness LED lamp beads and multiple low-light level LED lamp beads, the high-brightness LED lamp bead is set to the pcb board in uniform way with the low-light level LED lamp bead skew lines, and the height of the low-light level LED lamp bead is the half of the high-brightness LED lamp bead height.
Description
Technical field
The utility model is related to field of LED display, and in particular to a kind of bore hole is floated shadow light field LED three-dimensional display screen and stood
Body is imaged play system.
Background technology
Light emitting diode is referred to as LED（Light Emitting Diode）, LED display（LED display）It is one
Kind flat-panel monitor, is made of LED module panel small one by one.
Existing stereo display method has the methods of fixed grating, aberration, polarised light, stroboscopic, and the method for fixed grating can be with
It does not wear glasses, but fixed grating necessarily requires observer to be watched out of relatively narrow angle, time length still can be dizzy.Aberration
Method will be with aberration glasses, and red indigo plant glasses are other than so that eyes is felt under the weather, it is often more important that the method for aberration cannot be effective
Solve the problems, such as the separation of two image informations, such as red glasses can see some blue glasses images seen, blue
Glasses can see some red glasses images seen, and the two brightness of image difference arrived soon are very big.Polarised light
Method will be with polarised light glasses, and polarised light is very big for brightness influence, finally influences image effect.The method of stroboscopic will be worn
Stroboscopic glasses are equivalent to right and left eyes alternately opening closure watch left images to realize, as this person be always with one eye eyeball come
It watches image, therefore no matter is also to lose one times of image information for one eye eyeball the how high of frequency tune.
Invention content
In view of this, in order to solve the above problem existing for autostereoscopic display screen in the prior art, the utility model is adopted
The LED display that the front and rear scape that can realize double light-field effects with one is superimposed, can allow people to see that prospect highlights high definition simultaneously
Image and the low bright low clear image of background because poor there are light field, virtual three-dimensional is realized between front and rear scape light field
Effect.The utility model provides a kind of bore hole with double light fields and virtual Deep Canvas and floats shadow light field LED three-dimensional display screen, together
When a kind of three-dimensional imaging play system is provided.
It is the content of the utility model below.
On the one hand, the utility model provides a kind of bore hole and floats shadow light field LED three-dimensional display screen, vertical for solving bore hole viewing
Volumetric video, including multiple LED modules, the LED module includes pcb board, multiple high-brightness LED lamp beads and multiple low-light level LED
Lamp bead, the high-brightness LED lamp bead is set to the pcb board in uniform way with the low-light level LED lamp bead skew lines, described low
The height of brightness LED lamp bead is the half of the high-brightness LED lamp bead height.
For the utility model by the way that light field difference is set to distinguish prospect and background, front and rear scape signal passes through exclusive circuit point respectively
Supplementary biography transports to the high-brightness LED lamp matrix and low-light level LED light matrix, and the high-brightness LED lamp matrix is the high light of prospect
Field video playing, the low-light level LED light matrix are the low light field video playing of background, and viewer watches front and rear scape simultaneously
Superposition play because the brighter background of prospect is dark, viewer's eyes can experience brighter light field first, then just experience
To dark light field, brighter light field emersion floats the effect of shadow stereos copic viewing so as to fulfill bore hole on dark light field.
Wherein, the high-brightness LED lamp bead and the low-light level LED lamp bead are the LED lamp bead that light emitting angle is 0 degree.
Wherein, the high-brightness LED lamp bead height is 1.6mm, and the low-light level LED lamp bead height is 0.8mm；It is described
High-brightness LED lamp bead sets the luminous intensity of 2000-3000CD, the hair of the low-light level LED lamp bead setting 1000-1500CD
Luminous intensity.
Wherein, the distance between the adjacent high-brightness LED lamp bead and the low-light level LED lamp bead are submillimeter level.
Wherein, the high-brightness LED lamp bead and the low-light level LED lamp bead outgoing plane are plane.It can ensure to highlight in this way
It spends LED lamp bead and low-light level LED lamp bead projects directional light.
Wherein, the lamp bead arrangement in the LED module is 8 rows 8 row composition, i.e. LED module pixel is 8x8.It also can basis
It needs to set more line numbers and columns, but the numerical value of the line number and columns must be identical.
Wherein, the LED module can multiple splicing extensions.The line number and columns of the LED module can be by total pixel
The display standard setting of 4K, can also extend as needed.
Wherein, the high-brightness LED lamp bead couples with the play system that foreground video exports, the low-light level LED lamp bead
Couple with the play system of background video output.
On the other hand, the utility model provides a kind of three-dimensional imaging play system, and shadow is floated including central processing unit and bore hole
Light field LED three-dimensional display screen, the central processing unit are electrically connected the bore hole and float shadow light field LED three-dimensional display screen.
The utility model is vertical by the way that the background of the imaging of high-definition prospect and low definition is set to be imaged this double vision frequency
Body play system realizes the function of the depth of field enhancing between prospect and background imaging, and seeing viewer more has stereoscopic effect
Front and rear scape superposition image.
Compared with prior art, the bore hole of the utility model is floated the advantageous effect of shadow light field LED three-dimensional display screen and is：It will
Foreground video and background video are separately input into high-brightness LED lamp matrix and low-light level LED light matrix, viewer's eyes
The three-dimensional video-frequency for the front and rear scape synthesis for having the virtual depth of field is seen simultaneously.The high-brightness LED matrix lamp bead of the utility model is brighter than low
Bright LED matrix lamp bead will the certain size of protrusion, in the resultant image that range of the people station other than eyes are wide at front is seen
High-brightness LED lamp bead will cover a part of low-light level LED lamp bead, and it is different that this allows prospect LED matrix lamp bead to form one of light intensity
Edge, which will be further increased the three-dimensional sense of whole screen.Which solves necessarily require to see during the display of liquid crystal 3 D video
The problem of person of examining watches out of relatively narrow angle and time length still can be dizzy.The bore hole of the utility model is floated shadow light field LED and is stood
The advantageous effect of body display screen also resides in：Central processing unit can be with two groups of signal data streams of synchronization process, and one of which is prospect
Video light field, another set are background video light field, and prospect light field parameter configuration is more than background light field parameter configuration, two light fields
Difference forms the virtual depth of field, further improves the stereoscopic effect of human eye impression.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, will make below to required in embodiment
Attached drawing is briefly described, it should be understood that the following drawings illustrates only the certain embodiments or implementation of the utility model
Example, therefore the restriction to range is not construed as, for those of ordinary skill in the art, do not making the creative labor
Under the premise of, it can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 shows that the utility model bore hole floats the LED module schematic diagram of shadow light field LED three-dimensional display screen.
Fig. 2 shows the schematic diagrames that the utility model bore hole floats shadow light field LED three-dimensional display screen LED module section.
Fig. 3 shows that the utility model bore hole floats the LED module extension schematic diagram of shadow light field LED three-dimensional display screen.
Fig. 4 shows the utility model three-dimensional imaging play system schematic diagram.
Main element symbol description：
100- bore holes float shadow light field LED three-dimensional display screen LED module；
101- high-brightness LED lamp beads；102- low-light level LED lamp beads；103-PCB plates；
104- prospect virtual windows；105- background virtual windows.
Specific embodiment
For the ease of understanding the utility model, shadow light field LED three-dimensional display screen is floated to bore hole below with reference to relevant drawings
It is described more fully.Attached drawing gives the embodiment that bore hole floats shadow light field LED three-dimensional display screen, and still, bore hole floats shadow light
Field LED three-dimensional display screen can be realized in different forms, however it is not limited to embodiment described herein.On the contrary, it provides
The purpose of these embodiments is to make to float bore hole the disclosure more thorough and comprehensive of shadow light field LED three-dimensional display screen.
In the description of the present invention, it is to be appreciated that term " on ", " under ", " left side " " right side ", "front", "rear",
The orientation or position relationship of the instructions such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means to combine the embodiment or example particular features, structures, materials, or characteristics described
It is contained at least one embodiment or example of the utility model.In the present specification, schematic expression of the above terms
It may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What combined in an appropriate manner in one or more embodiments or example.
In addition, " multiple " are meant that two or more in the description of the present invention, unless otherwise clearly having
The restriction of body.
In the description of the present invention, unless otherwise prescribed and limit, it should be noted that term " installation ", " phase
Even ", " connection ", " connection ", " connection " should be interpreted broadly, for example, it may be mechanical attachment or electrical connection or two
Connection inside element, can be directly connected, and can also be indirectly connected by intermediary, for the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment 1
As shown in Figure 1, the bore hole for the utility model floats the structural representation of shadow light field LED three-dimensional display screen LED module 100
Figure.The bore hole of the utility model float shadow light field LED three-dimensional display screen include multiple LED modules, the LED module include pcb board,
Multiple high-brightness LED lamp beads and multiple low-light level LED lamp beads, the high-brightness LED lamp bead are interlocked with the low-light level LED lamp bead
Straight line is set to the pcb board in uniform way, and the height of the low-light level LED lamp bead is the one of the high-brightness LED lamp bead height
Half.Specifically, the LED module 100 includes pcb board 103, multiple high-brightness LED lamp beads 101, multiple low-light level LED light are further included
Pearl 102, the high-brightness LED lamp bead 101 are set to the PCB in uniform way with 102 skew lines of low-light level LED lamp bead
Plate;Multiple high-brightness LED lamp beads 101 form a set of prospect lamp array；Multiple low-light level LED lamp beads 102 form a set of background lamp array.
The overall dimensions of the high-brightness LED lamp bead 101 are bigger than low-light level LED lamp bead 102, especially the height of high brightness lamp bead 101
It doubles than the height of low-light level lamp bead 102.The illuminator of high-brightness LED lamp bead 101 is protruded in low-light level LED lamp bead in this way
On 102, ensure that high brightness 101 matrix image light fields of lamp bead are stronger, and 102 matrix image light field of low-light level lamp bead is relatively
It is weak.
The pcb board 103（Printed Circuit Board）It is a kind of LED lamp panel, is the one kind for being loaded with electronic component
Circuit board, LED lamp bead are arranged on pcb board 103, pcb board 103 be carry with various interfaces a kind of circuit board, it be with
Polyimides or polyester film are a kind of with height reliability, excellent flexible printed circuit made of base material.Circuit
Plate is divided into single sided board, the three big classification of dual platen and multilayer circuit board if dividing by the number of plies.Circuit board mainly by pad,
The compositions such as via, mounting hole, conducting wire, component, connector, filling, electrical boundary, wherein, pad：Draw for welding component
The metal aperture of foot.Via：There are a metallic vias and nonmetallic via, wherein metallic vias is drawn for component between connecting each layer
Foot.Mounting hole：For fixing circuit board.Conducting wire：For connecting the electrical network copper film of component's feet.Connector：For electricity
The component connected between the plate of road.Filling：For the deposited copper of earth cord network, it can effectively reduce impedance.Electrical boundary：For
Determine the size of circuit board, the component on all circuit boards is all no more than the boundary.
The high-brightness LED lamp bead 101 and the low-light level LED lamp bead 102 are a kind of LED lamp beads.Wherein, LED
（light emitting diode）It is a kind of solid state semiconductor devices that can convert electrical energy into visible ray, it can be straight
It connects and electricity is converted into light, its basic structure is one piece of electroluminescent chip of semiconductor material, is arrived with elargol or latex solidified
On stent, chip and circuit board then are connected with silver wire or gold thread, then surrounding is sealed with epoxy resin, plays protection inner core
The effect of line, finally installs shell.The pedestal that can be welded is arranged at LED lamp bead bottom.
As shown in Fig. 2, 101 pedestal of high-brightness LED lamp bead and 102 pedestal of low-light level LED lamp bead are all staggered and are welded on
On pcb board 103.High-brightness LED lamp bead 101 is staggered with low-light level LED lamp bead 102, high-brightness LED lamp bead 101 with it is low bright
LED lamp bead 102 is spent in above-below direction into 45 degree of arrangements.High-brightness LED lamp bead 101 forms prospect lamp array access prospect optical parameter letter
Number, low-light level LED lamp bead 102 forms the signal of background lamp array access background optical parameter.The beche-de-mer without spike in front and rear scape unlike signal source
Number, the frame number including brightness, contrast, refresh rate and video playing can be different.The parameter of light may be defined as one it is specific
Video light field, exactly because the difference of the front and rear scape light field parameter forms light, to form light field in the same space poor, this
A light field difference can provide the depth of field of vision for viewer.Current two sets of video contents of background are related, you can are respectively formed solid
The light image of the prospect and background of image, wherein prospect can partly cover the light image of background, if prospect image is not full frame
It lights, then viewer can see that clearly bright oneself lights the prospect of part and Relative Fuzzy and dark bright background simultaneously.One
As can be that floating shadow show that the floating shadow may be defined as floating on background surface by the non-full frame prospect image definition lighted
Prospect.The high-brightness LED lamp bead 101 and the LED lamp bead that low-light level LED lamp bead 102 is that light emitting angle is 0 degree.Light emitting anger
Degree is bigger, and light-dispersing effect is better but opposite, and luminous brightness also just accordingly reduces.LED lamp bead in the utility model
Directional light is sent out, light emitting angle is preferably 0 degree.
In the present embodiment, the height of low-light level lamp bead 102 is the half of the height of high brightness lamp bead 101, specifically, highlighted
It can be 1.6mm to spend LED lamp bead height, and low-light level LED lamp bead height is 0.8mm.Wherein, the high-brightness LED lamp bead setting
The luminous intensity of 2000-3000CD, the luminous intensity of the low-light level LED lamp bead setting 1000-1500CD.
As shown in figure 3, in the present embodiment, the high-brightness LED lamp bead is unmarked lamp bead, the low-light level LED
Lamp bead is the lamp bead for having ◇ to mark.
In the present embodiment, the distance of the adjacent high-brightness LED lamp bead and the low-light level LED lamp bead is submillimeter
Grade, submillimeter level refer to that the distance between lamp bead can be as accurate as 0.1 millimeter.
In the present embodiment, the minimum pixel that the 100 inside LED lamp bead of LED module arranges is set as 8 rows 8 and arranges.Also may be used
More line numbers and columns are arranged as required to, but the numerical value of the line number and columns must be identical.
In the present embodiment, the LED module 100 multiple can splice extension, and the line number and columns of the LED module can
By the display standard setting that total pixel is 4K, can also extend as needed.
Embodiment 2
In the present embodiment, the utility model also provides a kind of three-dimensional imaging play system, including central processing unit and bore hole
Floating shadow light field LED three-dimensional display screen, as shown in Figure 4.Bore hole is floated shadow light field LED three-dimensional display screen and is extended by multiple LED modules 100
Composition, the central processing unit is electrically connected each LED module 100 that the bore hole floats shadow light field LED three-dimensional display screen.It is described
Central processing unit input terminal receives foreground video and background video input, defeated from two subsystems after central processing unit is handled
Go out, wherein foreground video corresponds to the output of prospect virtual windows 104, and background video corresponds to the defeated of background virtual windows 105
Go out；The virtual windows refer to that this two forms are to share same LED display terminal, but the terminal is the output that is divided into two
Different video.One of subsystem is the input of foreground video and the output of corresponding all high-brightness LED lamp beads, in addition one
A subsystem is all low-light level LED lamp bead outputs of correspondence of background video.
The video output of two subsystems is synchronous, but the frame number of front and rear scape video can be different;To ensure prospect
Video has surging light field, and 101 array of high-brightness LED lamp bead is high configuration in light intensity, saturation degree and contrast level parameter.Low-light level
Opposite weak tendency light field can be used in 102 array of LED lamp bead, is relatively low configuration in light intensity, saturation degree and contrast level parameter.To ensure
Two light fields do not flicker, and the refresh rate of front and rear scape is the same.Such two subsystems setting ensure that prospect display system
The high modelling effect of system and the virtual Deep Canvas of background also make for the hardware of background system and video production significantly reduce
Cost.Meanwhile the Scene realization that virtual reality is mixed for MR- has reserved the environment realized in space.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be described with power
Subject to the protection domain of profit requirement.
Claims (9)
1. a kind of bore hole floats shadow light field LED three-dimensional display screen, multiple LED modules, it is characterised in that：The LED module includes PCB
Plate, multiple high-brightness LED lamp beads and multiple low-light level LED lamp beads, the high-brightness LED lamp bead and the low-light level LED lamp bead
Skew lines are set to the pcb board in uniform way, and the height of the low-light level LED lamp bead is the high-brightness LED lamp bead height
Half.
2. bore hole as described in claim 1 floats shadow light field LED three-dimensional display screen, it is characterised in that：The high-brightness LED lamp bead
And the low-light level LED lamp bead is the LED lamp bead that light emitting angle is 0 degree.
3. bore hole as described in claim 1 floats shadow light field LED three-dimensional display screen, it is characterised in that：The high-brightness LED lamp bead
It is highly 1.6mm, the low-light level LED lamp bead height is 0.8mm；The hair of the high-brightness LED lamp bead setting 2000-3000CD
Luminous intensity, the luminous intensity of the low-light level LED lamp bead setting 1000-1500CD.
4. bore hole as described in claim 1 floats shadow light field LED three-dimensional display screen, it is characterised in that：The adjacent high-brightness LED
The distance between lamp bead and the low-light level LED lamp bead are submillimeter level.
5. bore hole as described in claim 1 floats shadow light field LED three-dimensional display screen, it is characterised in that：The high-brightness LED lamp bead
And the outgoing plane of the low-light level LED lamp bead is plane.
6. bore hole as described in claim 1 floats shadow light field LED three-dimensional display screen, it is characterised in that：Lamp in the LED module
Pearl is arranged as 8 rows 8 row composition.
7. bore hole as described in claim 1 floats shadow light field LED three-dimensional display screen, it is characterised in that：The LED module can be more
A splicing extension.
8. bore hole as described in claim 1 floats shadow light field LED three-dimensional display screen, it is characterised in that：The high-brightness LED lamp bead
Couple with the play system of foreground video output, the low-light level LED lamp bead couples with the play system that background video exports.
9. a kind of three-dimensional imaging play system, it is characterised in that：Including described in central processing unit and any one of claim 1~8
Bore hole float shadow light field LED three-dimensional display screen, the central processing unit is electrically connected the bore hole and floats shadow light field LED stereoscopic displays
Screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731842.XU CN207518757U (en) | 2017-12-13 | 2017-12-13 | A kind of bore hole floats shadow light field LED three-dimensional display screen and three-dimensional imaging play system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731842.XU CN207518757U (en) | 2017-12-13 | 2017-12-13 | A kind of bore hole floats shadow light field LED three-dimensional display screen and three-dimensional imaging play system |
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| Publication Number | Publication Date |
|---|---|
| CN207518757U true CN207518757U (en) | 2018-06-19 |
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ID=62544268
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731842.XU Expired - Fee Related CN207518757U (en) | 2017-12-13 | 2017-12-13 | A kind of bore hole floats shadow light field LED three-dimensional display screen and three-dimensional imaging play system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922327A (en) * | 2017-12-13 | 2019-06-21 | 珠海景秀光电科技有限公司 | A kind of naked eye floats shadow light field LED three-dimensional display screen and three-dimensional imaging play system |
-
2017
- 2017-12-13 CN CN201721731842.XU patent/CN207518757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922327A (en) * | 2017-12-13 | 2019-06-21 | 珠海景秀光电科技有限公司 | A kind of naked eye floats shadow light field LED three-dimensional display screen and three-dimensional imaging play system |
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Granted publication date: 20180619 |