CN108810520A - A kind of novel 3D display device - Google Patents
A kind of novel 3D display device Download PDFInfo
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- CN108810520A CN108810520A CN201810683510.1A CN201810683510A CN108810520A CN 108810520 A CN108810520 A CN 108810520A CN 201810683510 A CN201810683510 A CN 201810683510A CN 108810520 A CN108810520 A CN 108810520A
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Abstract
The present invention provides a kind of novel 3D display device, includes the second display screen of first display screen at the first interface of display of stacking and display second contact surface, and the direction of the display surface of the two is identical；Further include the first image display control system and the second image display control system, first display screen is connect with the first image display control system, and the second display screen is connect with the second image display control system；Further include positive video camera and lateral video camera, described first image display control program is connect with positive video camera, the image of the forward direction video camera shooting is the first interface, second image display control system is connect with lateral video camera, and the composograph of the forward direction video camera and the shooting of lateral video camera is second contact surface；The present invention shows the technical solution of piece image using two display screens of front and back configuration, to improve the weak link of existing bore hole 3D display technology, greatly enhances 3D and sees visual effect fruit.
Description
Technical field
The invention belongs to display device technical fields, are related to a kind of novel 3D display device.
Background technology
Currently, with the gradual rise of virtual technology, artificial virtual environment etc., 3D（It is three-dimensional）Display technology has begun
Enter actual application.
3D display is generally divided into the technology needed using 3D eyes, and need not use the so-called bore hole 3D technology of eyes,
Herein, our referred to the latter.The bore hole 3D display of current main-stream, key technique are characterized in that display is according to 3D
The information or image processing algorithm of photography generate two images, with certain, very little angle, while projecting to human eye；People
Right and left eyes receive image information after, the slightly discrepant image of two width is synthesized in brains, formed for 3D material object
Visual pattern；In life, human eye can observe object, and form actual three-dimensional cognition, also exactly two such
The principle shared out the work and helped one another.By taking current 3D TVs as an example, which is exactly special by being added on liquid crystal display panel
Precision cylindrical lens screen, will separately be sent into the images of left and right eyes of people by the 3D video images of coded treatment, thereby using
Family without anaglyph spectacles can bore hole experience stereo perception, such TV also simultaneously can be compatible with 2D pictures.
By taking liquid crystal display as an example, the main structure body of the device is two layers of transparent glass, sandwich liquid crystal material, and is used for
The optical filter etc. of colors countenance, for device when showing image, itself also has certain " light transmissibility "；If especially enhancing
The characteristic that this light penetrates, it will be able to be prepared into special transparent liquid crystal screen；Human eye is observing that liquid crystal display changes the same of face
When, additionally it is possible to penetrate the liquid crystal display, it is seen that the subsequent things of screen.
In order to enhance the effect of Three-dimensional Display, body when promoting eye-observation dynamic image about the depth of field of three-dimensional things
It tests, and stronger image processing flexibility is provided, the present invention proposes, a width is shown using two display screens of front and back configuration
The technical method of image, wherein front display screen is transparent screen, since rear display screen itself is not at the same of front display screen
In one plane, human eye has inherently had been provided with most basic three-dimensional element, therefore in the image of front and back two screens of observation
Such displaying scheme can be supplied to user " to be seen with screen with eye（Traditional single screen 3D display）", " different eyes are seen different
The experience of a variety of 3D displays such as screen ", " seeing different screens with eye ", is the important advance of 3D display device technical field.
Invention content
In view of the deficiencies in the prior art and insufficient, the purpose of the present invention is to provide in order to improve existing bore hole 3D
The weak link of display technology greatly enhances 3D and sees the effect regarded, and provides video source abundanter tupe, this hair
Bright propose is shown as the 3D display technical solution independently controlled using front and back configuration double screen and two screen displays.
Technical scheme is as follows：
A kind of novel 3D display device includes the second of first display screen at the first interface of display of stacking and display second contact surface
The direction of display screen, the display surface of the two is identical；
Further include the first image display control system and the second image display control system, first display screen and the first image
Display control program connects, and the second display screen is connect with the second image display control system；
Further include positive video camera and lateral video camera, described first image display control program is connect with positive video camera, institute
The image for stating positive video camera shooting is the first interface, and second image display control system is connect with lateral video camera, institute
The composograph for stating positive video camera and the shooting of lateral video camera is second contact surface.
Preferably, in the front for the object of being shot, the lateral video camera is two for the positive camera post, point
Not Wei Yu the object of being shot left and right side.
Preferably, first display screen and the second display screen share a power supply；Alternatively, first display screen
Two independent power supplys are used respectively with the second display screen.
Preferably, first display screen and the second display screen share a power supply；Alternatively, first display screen
Two independent power supplys are used respectively with the second display screen.
Preferably, first display screen and the second display screen share a memory；Alternatively, first display
Screen and the second display screen use two independent memories respectively.
Preferably, Ju≤10mm Jian first display screen and second display screen.
Preferably, first display screen is transparent liquid crystal display, and the second display screen is 3D single liquid crystal display screens.
Preferably, both sides send the light for showing second contact surface to the second display screen to the left and right respectively, to the left and right two sides
To Jiao≤120 ° light Jia of transmission.
Compared with the prior art, the present invention has the following advantages：
（1）The present invention increases the front and back double screen 3D display device configured in structure, when eye-observation dynamic image is utilized
The experience of the depth of field about three-dimensional things enhances the effect of Three-dimensional Display.
（2）Front display screen of the invention is transparent screen, when user observes the image on display screen, before both can be observed
Image on square display screen can also observe the image on the display screen of rear through the transparent screen, is total to by front and back two images
With composition 3-dimensional image to display.
（3）The present invention merges the prior art among a kind of scheme of new, organic unification integration, can overcome existing
Single display screen 3D technology, the relatively limited and thiner disadvantage of effect provide more lively and natural（Because front and back double screen is matched
It sets and provides for depth of field experience effect the most basic in itself）Naked eyes see the experience that regards, image procossing both may be used on the other hand
For single screen, also can be directed to front and back double screen and carry out, therefore the patterns of more displays and video frequency signal processing can be provided, greatly plus
The strong flexibility of this respect.
Description of the drawings
Fig. 1 is the novel 3D display apparatus structure schematic diagram of the present invention；
The reference numeral of the present invention lists as follows：
The first display screens of 1-, 2- second display screens, 3- image display control systems, 4-1- forward direction video cameras, 4-2- laterally photograph
Machine.
Specific implementation mode
The specific embodiment of the invention is described with reference to the accompanying drawings and embodiments：
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only coordinating specification institute
The content of announcement is not limited to the enforceable qualifications of the present invention so that those skilled in the art understands and reads,
The modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the effect of present invention can be generated and institute's energy
Under the purpose reached, should all still it fall in the range of disclosed technology contents obtain and can cover.
Also, it is understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, rather than to limit the scope of the invention,
Its relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the present invention.This
Outside, term " first ", " second " etc. are used for description purposes only, and are not understood to indicate or imply relative importance or implicit
The quantity of technical characteristic shown in indicating.Defining the feature of " first ", " second " etc. as a result, can express or implicitly indicate
The quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can explicitly or implicitly include
One or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two with
On.
The present invention merges the prior art among a kind of scheme of new, organic unification integration, can overcome existing single aobvious
Display screen 3D technology, the relatively limited and thiner disadvantage of effect provide more lively and natural（Because of the configuration of front and back double screen itself
Provide for depth of field experience effect the most basic）Naked eyes see the experience that regards, image procossing can be both directed to single on the other hand
Screen can also be directed to the progress of front and back double screen, therefore can provide the pattern of more displays and video frequency signal processing, greatly strengthen this
The flexibility of aspect.
Below in conjunction with attached drawing, the present invention will be further described.
Embodiment 1
As shown in Figure 1, a kind of novel 3D display device, including first display screen 1 at the first interface of display of stacking and display the
The second display screen 2 of second interface, the direction of the display surface of the two are identical；
Further include image display control system 3, is divided into the first image display control system and the second image display control system, institute
It states the first display screen 1 to connect with the first image display control system, the second display screen 2 and the second image display control system
Connection；
Further include positive video camera 4-1 and lateral video camera 4-2, described first image display control program 3-1 is imaged with positive
Machine 4-1 connections, the images of the forward direction video camera 4-1 shootings are the first interface, the second image display control system 3-2 with
The composograph of lateral video camera 4-2 connections, the forward direction video camera 4-1 and lateral video camera 4-2 shootings is second contact surface.
Preferably, the forward direction video camera 4-1 is located at the front for the object of being shot, and the lateral video camera 4-2 is
Two, it is located at the left and right side for the object of being shot.
Preferably, first display screen 1 and the second display screen 2 share a power supply；Alternatively, first display
Screen 1 and the second display screen 2 use two independent power supplys respectively, when the two shares a power supply, it is possible to reduce power supply
Occupied space keeps structure design simpler；When the two uses two independent power supplys respectively, two independent power supplys can be with
Respectively two display screen power supplies, do not interfere with each other.
Preferably, first display screen 1 and the second display screen 2 share a memory；Alternatively, described first is aobvious
Display screen 1 and the second display screen 2 use two independent memories that can subtract when the two shares a memory respectively
The occupied space of few memory, keeps structure design simpler, when the two uses two independent memories respectively, Ke Yizeng
The memory capacity for adding display screen improves the operational efficiency of display screen.
Preferably, Ju≤10mm Jian first display screen 1 and second display screen 2.
Preferably, first display screen 1 is transparent liquid crystal display, and the second display screen 2 is that 3D single liquid crystals are shown
Screen.
Preferably, both sides send the light for showing second contact surface to the second display screen 2 to the left and right respectively, to the left and right two sides
To Jiao≤120 ° light Jia of transmission.
Select one piece of transparent liquid crystal display as the first display screen 1, another piece of liquid crystal display second display screen 2 is 3D mono- aobvious
Display screen carries the light of its image, after small cylindrical lens, can be sent out to both direction to the left and to the right, this two
Angle≤120 ° between a direction, the display screen are shown for rear.Interval≤10mm is placed between front and back two screen.Utilize figure
As display control program 3, the display content of two pieces of display screens is controlled respectively, wherein the image of front the first display screen 1 display, by
Positive video camera 4-1 shootings immediately ahead of things；And the image that rear second display screen 2 is shown, it is taken the photograph by the forward direction in front of things
The lateral video camera 4-2 shootings of camera 4-1, the left and right sides are uniformly sent to rear after a few width image synthesis processing laterally shot
Second display screen 2 is shown.Here image is uniformly processed, and the algorithm mainly shown by 3D rendering determines, basic way
It is to send out the image of left side camera shooting to the left, and sends out the image of inclined right camera to the right, but is not excluded for this
There is the processing of certain homogenization or picture superpositionization etc. between a few width images.Furthermore it is also possible to by electronic system parameter Lai
It determines：Image shown by two pieces of display screens, if to carry out color enhancement, bright shadow section, the routine such as soft edge
Image procossing.
The present embodiment can complete basic function of the present invention, provide a kind of more 3D display elements, stronger 3D
Visual effect fruit is seen, and can be provided more and stronger in image, this side of video display source by the image procossing in terms of software and hardware
The manipulation flexibility of change enables 3D display relative to more stepping to a new level on current skill level.
Embodiment 2
As shown in Figure 1, the present embodiment is a kind of variation to embodiment 1, the first display screen of front 1 uses current 3D single liquid crystals
Screen is served as, which shows 3D rendering, video display under current techniques, in other words, if the not second display screen 2 at rear
Words only rely only on this single 3D display screen in front, have been able to accomplish 3D display.Rear still configures second display screen,
The screen is undertaken by conventional liquid crystal display or other flat-faced screens.Rear display screen, mainly by image processing techniques, in the past
In each frame picture of side's screen display, main figure is extracted, then the algorithm according to 3D rendering processing, for such master
Figure is wanted to carry out the 3D display enhancing at edge.The other parts of the present embodiment, it is similar with first embodiment.
Using configuration auxiliary after preceding master, that is to say, that two pieces of display screens are not simple one-plus-one, second is that point master
The mode of secondary, co-operating combination carrys out work.Since the first display screen of front 1 is capable of providing the 3D of the present art
It has been shown that, then after increasing rear second display screen 2, the effect of 3D display will obviously greatly reinforce, and current techniques are played and are more carried
Rise the effect of 3D display effect.
Embodiment 3
As shown in Figure 1, the present embodiment is a kind of variation to embodiment 1, the first display screen of front 1 is real using special liquid crystal display
Existing, which more emphasizes that the transparency, that is, effective pixel points occupy the percentage of total screen area, to be less than general transparent aobvious
Display screen, the area that sky reserves about 30%-60% are clear area, light channel of the clear area as rear second display screen 2.Rear
Second display screen 2 is undertaken using general 3D display screen.The present embodiment other parts can refer to embodiment one, using similar approach
It realizes.
Present solution provides a kind of preceding auxiliary rear main display screen configuration modes, and similar to Example 2, being one kind can be promoted
The novel technical project of 3D display effect.
More than, only presently preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with sheet
Those skilled in the art can give accommodation to the sport technique segment of the present invention, for example, by using more multi-screens such as three screens, four screens
Scheme is applied to similar occasion.
The preferred embodiment for the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (7)
1. a kind of novel 3D display device, it is characterised in that：
First display screen at the first interface of display including stacking（1）With the second display screen of display second contact surface（2）, the two
The direction of display surface is identical；
It further include image display control system（3）, it is divided into the first image display control system and the second image display control system,
First display screen（1）It is connect with the first image display control system, the second display screen（2）It shows and controls with the second image
System connection processed；
It further include positive video camera（4-1）With lateral video camera（4-2）, described first image display control program（3-1）With just
To video camera（4-1）Connection, the forward direction video camera（4-1）The image of shooting is the first interface, the second image display control
System processed（3-2）With lateral video camera（4-2）Connection, the forward direction video camera（4-1）With lateral video camera（4-2）The conjunction of shooting
It is second contact surface at image.
2. novel 3D display device according to claim 1, it is characterised in that：The forward direction video camera（4-1）Positioned at institute
Shoot the front of object, the lateral video camera（4-2）It is two, is located at the left side and the right side of the object of being shot
Side.
3. novel 3D display device according to claim 1, it is characterised in that：First display screen（1）With described
Two display screens（2）Share a power supply；Alternatively, first display screen（1）With the second display screen（2）Two are used respectively
Independent power supply.
4. novel 3D display device according to claim 1, it is characterised in that：First display screen（1）With described
Two display screens（2）Share a memory；Alternatively, first display screen（1）With the second display screen（2）Two are used respectively
A independent memory.
5. novel 3D display device according to claim 1, it is characterised in that：First display screen（1）It is aobvious with second
Display screen（2）Jian Ju≤10mm.
6. novel 3D display device according to claim 1, it is characterised in that：First display screen（1）For transparent liquid
Crystal display screen, the second display screen（2）For 3D single liquid crystal display screens.
7. novel 3D display device according to claim 1 or 6, it is characterised in that：The second display screen（2）Respectively to
The left and right sides sends the light for showing second contact surface, Jiao≤120 ° light Jia that two directions are sent to the left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683510.1A CN108810520A (en) | 2018-06-28 | 2018-06-28 | A kind of novel 3D display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683510.1A CN108810520A (en) | 2018-06-28 | 2018-06-28 | A kind of novel 3D display device |
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| CN108810520A true CN108810520A (en) | 2018-11-13 |
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| CN201810683510.1A Pending CN108810520A (en) | 2018-06-28 | 2018-06-28 | A kind of novel 3D display device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104102085A (en) * | 2013-04-01 | 2014-10-15 | 上海科斗电子科技有限公司 | Composite projection naked eye 3D system and 3D imaging screen thereof |
| JP2015052624A (en) * | 2011-12-28 | 2015-03-19 | シャープ株式会社 | Stereoscopic display device |
| CN105280111A (en) * | 2015-11-11 | 2016-01-27 | 武汉华星光电技术有限公司 | Transparent display |
| CN105872520A (en) * | 2016-04-25 | 2016-08-17 | 京东方科技集团股份有限公司 | Display device and display method |
| CN107390377A (en) * | 2016-05-17 | 2017-11-24 | 上海科斗电子科技有限公司 | Liquid crystal layer stereo display drive system |
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2018
- 2018-06-28 CN CN201810683510.1A patent/CN108810520A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015052624A (en) * | 2011-12-28 | 2015-03-19 | シャープ株式会社 | Stereoscopic display device |
| CN104102085A (en) * | 2013-04-01 | 2014-10-15 | 上海科斗电子科技有限公司 | Composite projection naked eye 3D system and 3D imaging screen thereof |
| CN105280111A (en) * | 2015-11-11 | 2016-01-27 | 武汉华星光电技术有限公司 | Transparent display |
| CN105872520A (en) * | 2016-04-25 | 2016-08-17 | 京东方科技集团股份有限公司 | Display device and display method |
| CN107390377A (en) * | 2016-05-17 | 2017-11-24 | 上海科斗电子科技有限公司 | Liquid crystal layer stereo display drive system |
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Application publication date: 20181113 |