CN104464537B - The bore hole 3D display screens of actual spot arrangement - Google Patents
The bore hole 3D display screens of actual spot arrangement Download PDFInfo
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- CN104464537B CN104464537B CN201410777492.5A CN201410777492A CN104464537B CN 104464537 B CN104464537 B CN 104464537B CN 201410777492 A CN201410777492 A CN 201410777492A CN 104464537 B CN104464537 B CN 104464537B
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- electroluminescent
- bore hole
- display screens
- diplay
- actual spot
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The bore hole 3D display screens of actual spot arrangement, are related to display field.Layering el display panel, including EL diplay array, EL diplay array include at least two groups EL diplay subarrays, are divided into front and rear two-layer arrangement.Production difficulty can effectively be reduced.The bore hole 3D display screens of actual spot arrangement, including EL diplay array, EL diplay array includes at least two groups EL diplay subarrays, also include an electroluminescent laminar substrate, EL diplay subarray is arranged on electroluminescent laminar substrate, electroluminescent laminar substrate uses transparent material, and electroluminescent layer substrate periphery is provided with transparent part.In order to the image from inside the bore hole 3D display screens of side viewing actual spot arrangement.
Description
Technical field
The present invention relates to electronic applications, and in particular to display field.
Background technology
Display screen is many convenient for the live and work of people brings.Existing display screen has CRT Displays
Screen, LCDs, el display panel, plasma panel.
Electroluminescent display screen technology is not relatively overripened in above-mentioned display screen, in mechanism's sheet of el display panel
Body and production technology still have several drawbacks, therefore can not meet the market demand.So that el display panel so far can not
Commercially popularized.
In addition, people show increasingly stronger demand to solid.Stereo display technique at this stage, mainly also needs to wear
Wear anaglyph spectacles.Bore hole 3D technology, it is still very immature.
The content of the invention
The present invention also aims to provide a kind of bore hole 3D display screens of actual spot arrangement, asked with solving above-mentioned technology
Topic.
The present invention can be realized using following technical scheme：
Layering el display panel, including EL diplay array, the EL diplay array are included at least
Two groups of EL diplay subarrays, i.e. the first EL diplay subarray, the second EL diplay subarray；
The first EL diplay subarray and the second EL diplay subarray are divided into front and rear two-layer arrangement, show
It can also be so the mode of being arranged above and below.
EL diplay array is divided into at least two groups EL diplay subarrays in tandem can effectively subtract
Electroluminescent point arrangement quantity on few same thickness (or height), can effectively reduce production difficulty.
The electroluminescent point can be LED, can also be electroluminescence material shots, can also be a piece of electroluminescent powder
Two electrode intersections region.
The color of the electroluminescent layer that the first EL diplay subarray is used and second electroluminescent
The color of the electroluminescent layer that display subarray is used is inconsistent, in order to controlling electroluminescent point and being easy to production.
The EL diplay array includes three groups of EL diplay subarrays, i.e. the first EL diplay submatrix
Row, the second EL diplay subarray, the 3rd EL diplay subarray, the first EL diplay subarray,
Second EL diplay subarray, the 3rd EL diplay subarray are divided into three-layer arrangement from A-P.So as to further
Reduce production difficulty.
The first EL diplay subarray, the second EL diplay subarray, the 3rd EL diplay
Array, is respectively adopted the electroluminescent point of the different color in three primary colours.In order to show coloury picture.
The electroluminescent point of the different color in three primary colours can be the colour field photoluminescence point of red, green, blue three.It can also be profit
With the three primary colours of other forms, using the electroluminescent point of the three primary colours for constituting other forms.
The layering el display panel also includes an electroluminescent laminar substrate, the EL diplay array arrangement
On the electroluminescent laminar substrate.
The electroluminescent laminar substrate includes at least two-layer electroluminescent layer submounts, i.e., at least include the first electroluminescent
Straton substrate, the second electroluminescent layer submounts；The first electroluminescent layer submounts and the second electroluminescent straton
Substrate is in tandem；The first electroluminescent layer submounts use transparent material；The first EL diplay subarray
It is arranged on the first electroluminescent layer submounts, the second EL diplay subarray is arranged in second cause
On luminescent layer submounts.Electroluminescent layer submounts are set by the EL diplay subarray for EL diplay array
As carrier, production difficulty is further reduced, and allow to increase electroluminescent point arrangement density, to increase pixel.
The electroluminescent laminar substrate includes three layers of electroluminescent layer submounts, i.e., cause hair including first in tandem
Photosphere submounts, the second electroluminescent layer submounts, the 3rd electroluminescent layer submounts, the first electroluminescent layer subbase
Plate, the second electroluminescent layer submounts are respectively adopted transparent material, the first electroluminescent layer submounts, the second electroluminescent
The first EL diplay subarray, second cause hair are loaded with straton substrate, the 3rd electroluminescent layer submounts respectively
Light display subarray, the 3rd EL diplay subarray.Reducing production difficulty, allowing to increase electroluminescent point arrangement density
While, in order to show coloury picture.
The front of the first electroluminescent layer submounts is also covered with a transparent overcoat, in order to protect first cause
Luminescence display subarray.
Electroluminescent point in the EL diplay array uses LED element, or uses electroluminescent layer.
Rear electrode (conducting wire) is furnished with front of the electroluminescent layer submounts at relative rear, positioned at relative
The rear of the electroluminescent layer submounts in front is furnished with preceding electrode (conducting wire), and the electroluminescent point folder is in the rear
Between electrode and preceding electrode.Preceding electrode can be set on overcoat.Preceding electrode and rear electrode constitute control array, in external control
Under the control of circuit and then the luminous situation of each electroluminescent point is controlled, so as to realize the control to imaging pixel.So have
Beneficial to the production technology of simplify control array.
The preceding electrode uses transparency electrode, in order to form more preferable display effect.
Rear electrode on electroluminescent layer submounts described at least two uses transparency electrode, preferably aobvious in order to be formed
Show effect.Rear electrode on last described electroluminescent layer submounts can not use transparency electrode.
One is provided with electroluminescent layer submounts in front of the electroluminescent point has the astigmatism block of astigmatism effect, so that
The light for launching the electroluminescent point is soft uniform.
The area of the astigmatism block is more than the longitudinal section area of the electroluminescent point, so that the area of single pixel is more
Greatly, so improve display effect.
The astigmatism block can be the part mat surface, or electroluminescent layer submounts of electroluminescent layer submounts
Upper coarse preceding electrode or rear electrode.
Electroluminescent layer submounts can have flexible layering electroluminescent to show using flexible transparent material to generate
Display screen.In order to adapt to flexible demand, the electrode in EL diplay array can use wire, such as filamentary silver, copper wire etc..
Can be with specific design：The electroluminescent laminar substrate includes three layers of electroluminescent layer submounts, i.e., including front and rear
First electroluminescent layer submounts, the second electroluminescent layer submounts, the 3rd electroluminescent layer submounts, described first of arrangement
Electroluminescent layer submounts, the second electroluminescent layer submounts are respectively adopted transparent material, the first electroluminescent layer subbase
The first EL diplay is loaded with plate, the second electroluminescent layer submounts, the 3rd electroluminescent layer submounts respectively
Array, the second EL diplay subarray, the 3rd EL diplay subarray；
The first EL diplay subarray, the second EL diplay subarray, the 3rd EL diplay
Array, is respectively adopted the electroluminescent point of the different color in three primary colours, and the field cause in each group EL diplay subarray
Luminous point color is consistent；
The front of the first electroluminescent layer submounts is also covered with a transparent overcoat；
Rear electrode is furnished with front of the electroluminescent layer submounts at relative rear, positioned at described in relative front
The rear of electroluminescent layer submounts is furnished with preceding electrode, and the electroluminescent point is pressed from both sides in the rear between electrode and preceding electrode, institute
The rear for stating overcoat also is provided with preceding electrode, and preceding electrode and rear electrode constitute control array；
Rear electrode on first electroluminescent layer submounts, the second electroluminescent layer submounts uses transparency electrode；It is described
Preceding electrode on first electroluminescent layer submounts, the second electroluminescent layer submounts, overcoat uses transparency electrode；
It is also possible that the EL diplay subarray is embedded in the electroluminescent laminar substrate.
The electroluminescent layer substrate peripheral can be cylindricality, spherical, polygon or other shapes.
EL diplay subarray is embedded in the method in the electroluminescent laminar substrate, the electroluminescent straton
Substrate is using the transparent thermosets for not yet carrying out heat cure；
First each described EL diplay subarray is arranged on each layer electroluminescent layer submounts, then will
Each layer electroluminescent layer submounts are stacked, and are put into mould and are heated, and carry out heat cure.And then the cause hair that must show up
Light display subarray is embedded in the layering el display panel in the electroluminescent laminar substrate.It is also contemplated that other solidify
The curing materials or curing mode of form, such as photocuring.
A kind of electroluminescent point drive system, including an EL diplay array control system, the electroluminescent show
Show that array control system is connected and controls preceding electrode and rear electrode respectively, by the electricity for controlling alternation between preceding electrode and rear electrode
Potential difference drives the electroluminescent point to light, and the EL diplay array control system accesses an electroluminescent layer submounts
Preceding electrode and rear electrode, and another electroluminescent layer submounts adjacent with the electroluminescent layer submounts preceding electrode
With rear electrode；
The electroluminescent point on the electroluminescent layer submounts is driven in the EL diplay array control system
When luminous, in adjacent another electroluminescent layer submounts with the preceding electrode being close in the luminous electroluminescent point or
At least one electrode is grounded in electrode afterwards.Shielding is formed with by being grounded, it is to avoid drive that the electroluminescent point is luminous two
Other electroluminescent points that need not be lighted near electrode pair are impacted.
Another electroluminescent point drive system, including an EL diplay array control system, the electroluminescent
Array of display control system is connected and controls preceding electrode and rear electrode respectively, by controlling alternation between preceding electrode and rear electrode
Electrical potential difference drives the electroluminescent point to light, and the EL diplay array control system accesses an electroluminescent layer subbase
The preceding electrode and rear electrode of plate, and another electroluminescent layer submounts adjacent with the electroluminescent layer submounts preceding electricity
Pole and rear electrode；
The electroluminescent point on the electroluminescent layer submounts is driven in the EL diplay array control system
When luminous, in adjacent another electroluminescent layer submounts with the preceding electrode being close in the luminous electroluminescent point or
At least one electrode in electrode, adjoining with the preceding electrode or rear electrode that the luminous electroluminescent point is close afterwards
The voltage-phase of one electrode is consistent.To avoid being produced on the electroluminescent point that should not be lighted the electrical potential difference of alternation, and then
The electroluminescent point that should not be lighted is avoided to light.
Shared with the adjacent electrode in adjacent another electroluminescent layer submounts on the electroluminescent layer submounts, with
It is easy to cost-effective, reduction production difficulty.
The bore hole 3D display screens of actual spot arrangement, including EL diplay array, the EL diplay array
Including at least two groups EL diplay subarrays, i.e. the first EL diplay subarray, the second EL diplay submatrix
Row；The first EL diplay subarray and the second EL diplay subarray are divided into upper and lower two-layer arrangement；
Also include an electroluminescent laminar substrate, the EL diplay subarray is arranged in the electroluminescent laminar substrate
On, the electroluminescent laminar substrate uses transparent material, and electroluminescent layer substrate periphery is provided with transparent part.In order to from side
Image inside the bore hole 3D display screens of face viewing actual spot arrangement.
Can be considered as keeping flat the multiple layering el display panel stacking.Because electroluminescent layer submounts are adopted
With transparent material, so when being watched by side, it can be seen that the electroluminescent point that at least two-layer being arranged above and below lights.Field causes
The array that luminous point is constituted has height, width and depth simultaneously, that is, possess three dimensions, can show stereoscopic picture plane.And
Shown stereoscopic picture plane is the stereoscopic picture plane being made up of actual luminous point, not by the stereoscopic picture plane that the persistence of vision is formed,
It is realistic it is strong, the advantages of visual angle is big.There is the angle that light is appeared to allow to see stereoscopic picture plane by each.
The electroluminescent laminar substrate includes at least two-layer electroluminescent layer submounts, i.e., at least include the first electroluminescent
Straton substrate, the second electroluminescent layer submounts；The first electroluminescent layer submounts and the second electroluminescent straton
Substrate is arranged above and below；The first electroluminescent layer submounts use transparent material, the first EL diplay subarray
It is arranged on the first electroluminescent layer submounts, the second electroluminescent layer submounts use transparent material, described
Two EL diplay subarrays are arranged on the second electroluminescent layer submounts.
Can be bonded by translucent adhesive between each layer electroluminescent layer submounts, to improve display quality.
Three EL diplay subarray arranged adjacents, and the electroluminescent of the different color in three primary colours is respectively adopted
Point, constitutes an EL diplay group of subarrays；At least two EL diplay group of subarrays are arranged above and below.It is configured to show
Show the bore hole 3D display screens of the actual spot arrangement of various rich colors.
What external equipment passed through to control respectively each electroluminescent point in each EL diplay subarray lights situation
Obtain stereopsis.
It is also possible that the EL diplay subarray is embedded in the electroluminescent laminar substrate.Can be adopted in manufacture
With described method EL diplay subarray being embedded in the electroluminescent laminar substrate, obtain EL diplay
Subarray is embedded in the bore hole 3D display screens of the actual spot arrangement in the electroluminescent laminar substrate.
The electroluminescent layer substrate peripheral can be cylindricality, spherical, polygon or other shapes.
Electrode in the EL diplay array can use transparency electrode, it would however also be possible to employ wire, such as copper
Silk, filamentary silver etc..Wire should be relatively thin in order to avoid influence vision.
The aerial stereo imaging system of the bore hole 3D display screens based on actual spot arrangement, including a Spatial Imaging System,
The Spatial Imaging System includes one as light source, also including one by the photoimaging system of the picture that crosses in the air from the light as light source
System, the bore hole 3D display screens that the picture light source is arranged using the actual spot.
The photoimaging systems include a convergence optics that will be converged from the light as light source, described
The bore hole 3D display screens of actual spot arrangement are combined with the surface of the convergence optics, the bore hole of the actual spot arrangement
The stereopsis that 3D display screens are produced is located at the imaging region that the convergence optics determines.
Combined with the surface for converging optics by the bore hole 3D display screens that actual spot is arranged, reduced light refraction
And reflection, and then image quality can be improved, can also avoid being misplaced because of external force between device in addition as far as possible.
The convergence optics converges device using a concave surface, the bore hole 3D display locations of actual spot arrangement in
Converge in the concave surface of device the concave surface.And the peripheral structure of the bore hole 3D display screens of actual spot arrangement converges with the concave surface
Poly- device inner surface is corresponding, and both combine closely.The viewing area of the bore hole 3D display screens of the actual spot arrangement is located at
Converge near device axis the concave surface.In order to form the preferably aerial space image of image quality.
The convergence optics uses a plus lens, and the bore hole 3D display locations of the actual spot arrangement are in described
Plus lens side, and the plus lens be directly produced the actual spot arrangement bore hole 3D display screens on.So as to
In the preferably aerial space image of formation image quality.
Brief description of the drawings
Fig. 1 is a kind of structural decomposition diagram for being layered el display panel.
Fig. 2 is the part-structure decomposing schematic representation of the bore hole 3D display screens of actual spot arrangement.
Fig. 3 is the overall structure diagram of the bore hole 3D display screens of actual spot arrangement.
Fig. 4 is that the part-structure of the aerial stereo imaging system of the bore hole 3D display screens based on actual spot arrangement is illustrated
Figure.
Fig. 5 is a kind of electroluminescent point drive system fundamental diagram.
Fig. 6 is another electroluminescent point drive system fundamental diagram.
Specific embodiment
Technological means, creation characteristic, reached purpose and the effect realized for the present invention are easy to understand, with reference to
It is specifically illustrating, the present invention is expanded on further.
Reference picture 1, is layered el display panel, including EL diplay array, and EL diplay array includes
At least two groups EL diplay subarrays, i.e. the first EL diplay subarray 11, the second EL diplay subarray
12.First EL diplay subarray 11 and the second EL diplay subarray 12 are divided into front and rear two-layer arrangement, it is clear that
It can be the mode of being arranged above and below.EL diplay array is divided at least two groups EL diplay subarrays in tandem
The electroluminescent point arrangement quantity on same thickness (or height) can be effectively reduced, production difficulty can be effectively reduced.May be used also
To allow EL diplay subarray to be embedded in electroluminescent laminar substrate.Electroluminescent layer substrate peripheral can be cylindricality, ball
Shape, polygon or other shapes.
Electroluminescent point can be LED, can also be electroluminescent powder point, can also be two of a piece of electroluminescent powder
Electrode intersection region.
When electroluminescent point is electroluminescent powder point, electroluminescent point can be in itself spot distribution electroluminescent powder
It is determined that, or being determined by the cross-point of electrode.The alternating share of preceding electrode and rear electrode can determine that a field causes hair
Luminous point.
Electroluminescent point in EL diplay array uses LED element, or directly uses electroluminescent layer.Field causes
Luminescent layer can be excited luminous electroluminescent powder by voltage.The field that first EL diplay subarray 11 is used causes hair
The color of luminous point is inconsistent with the color of the electroluminescent point that the second EL diplay subarray 12 is used.This design can
Production is controlled and is easy in order to electroluminescent point.
In order to produce abundant color, electroluminescent array of display can use three groups of EL diplays in actual production
Subarray, i.e., the first EL diplay subarray 11, the second EL diplay subarray 12 from A-P hierarchal arrangement,
3rd EL diplay subarray 13.First EL diplay subarray 11, the second EL diplay subarray 12,
Three EL diplay subarrays 13, are respectively adopted the electroluminescent point of the different color in three primary colours, and each group electroluminescent shows
Show that the electroluminescent point color in subarray is preferably consistent.In order to show coloury picture.It is not homochromy in three primary colours
Color electroluminescent point can be the colour field photoluminescence point of red, green, blue three.Can also, using the three primary colours of other forms, use
Constitute the electroluminescent point of the three primary colours of other forms.
Layering el display panel also includes electroluminescent laminar substrate, and EL diplay array arrangement is in electroluminescent
On laminar substrate.Electroluminescent laminar substrate includes at least two-layer electroluminescent layer submounts, i.e., at least include the first electroluminescent layer
Submounts 21, the second electroluminescent layer submounts 22.First electroluminescent layer submounts 21 and the second electroluminescent layer submounts
22 in tandem, and the first electroluminescent layer submounts 21 use transparent material.First EL diplay subarray 11 is arranged in
On one electroluminescent layer submounts 21, the second EL diplay subarray 12 is arranged in the second electroluminescent layer submounts 22
On.Electroluminescent layer submounts are set by the EL diplay subarray for EL diplay array and is used as carrier, entered
One step reduction production difficulty, and allow to increase electroluminescent point arrangement density, to increase pixel.
In order to produce abundant color, in actual production, electroluminescent laminar substrate can use three layers of electroluminescent straton
Substrate, i.e., the first electroluminescent layer submounts 21 in tandem, the second electroluminescent layer submounts 22, the 3rd electroluminescent layer
Submounts 23.First electroluminescent layer submounts 21, the second electroluminescent layer submounts 22 are respectively adopted transparent material.First
First is loaded with respectively on electroluminescent layer submounts 21, the second electroluminescent layer submounts 22, the 3rd electroluminescent layer submounts 23
EL diplay subarray 11, the second EL diplay subarray 12, the 3rd EL diplay subarray 13.First
The front of electroluminescent layer submounts 21 is also covered with a transparent overcoat 3, in order to protect the first EL diplay subarray
11.While reducing production difficulty, allowing to increase electroluminescent point arrangement density, in order to show coloury picture.
Rear electrode 41 (conducting wire) is furnished with front of the electroluminescent layer submounts at relative rear, before relatively
The rear of the electroluminescent layer submounts of side is furnished with preceding electrode 42 (conducting wire).Electroluminescent point be clipped in electrode and preceding electrode it
Between.Preceding electrode 42 can be set on overcoat.Preceding electrode 42 and rear electrode 41 constitute control array, in the control of external control circuit
System is lower and then controls the luminous situation of each electroluminescent point, so as to realize the control to imaging pixel.So be conducive to simplifying
Control the production technology of array.Preceding electrode 42 uses transparency electrode, the first electroluminescent layer submounts 11, the second electroluminescent
Rear electrode on straton substrate 12 uses transparency electrode, in order to form more preferable display effect.3rd electroluminescent layer subbase
Rear electrode 41 on plate 23 can not use transparency electrode.
Electroluminescent layer submounts can have flexible layering electroluminescent to show using flexible transparent material to generate
Display screen.In order to adapt to flexible demand, the electrode in EL diplay array can use wire, such as filamentary silver, copper wire etc..
The astigmatism block 51 with astigmatism effect is provided with electroluminescent layer submounts in front of electroluminescent point, so that field
The light that photoluminescence point is launched is soft uniform.The area of astigmatism block 51 is more than the longitudinal section area of electroluminescent point, so that single
The area of individual pixel is bigger, and then improves display effect.Astigmatism block 51 can be the part that electroluminescent layer submounts are produced
The mat surface produced on preceding electrode or rear electrode on mat surface, or electroluminescent layer submounts.
The electroluminescent point in each EL diplay subarray in tandem can be with overlapping arrangement, it is also possible to misplace
Arrangement.Electroluminescent point can with overlapping arrangement when, the area of astigmatism block 51, can be with more than the longitudinal section area of electroluminescent point
The electroluminescent point for being prevented effectively from front causes to block to the light that the electroluminescent point at rear is produced.Other astigmatism block 51 can be with
Play a part of to mix three primary colours.The area of astigmatism block 51 can be that area is incrementally increased from front to back, to avoid hiding
Gear.The area of astigmatism block 51 can be that area progressively reduces from front to back, to promote to mix three primary colours.
It is by the method that EL diplay subarray is embedded in the electroluminescent laminar substrate, electroluminescent layer subbase
Plate is using the thermosets for not yet carrying out heat cure.The thermosets should be transparent material after heat cure is provided with.
First each EL diplay subarray is arranged on each layer electroluminescent layer submounts, then by each layer electroluminescent straton
Substrate is stacked, and is put into mould and is heated, and carries out heat cure.And then it is on the scene to obtain the insertion of EL diplay subarray
Layering el display panel in electroluminescent layer substrate.So between the electroluminescent layer submounts of electroluminescent laminar substrate
Gap can reduce, or even disappear.It is also contemplated that the curing materials or curing mode of other cured forms, such as light are solid
Change.
Reference picture 5, a kind of electroluminescent point drive system, including an EL diplay array control system 9, field cause hair
Light array of display control system 9 is connected and controls preceding electrode 42 and rear electrode 41 respectively, by controlling preceding electrode 42 and rear electrode
The electrical potential difference of alternation drives electroluminescent point to light between 41.EL diplay array control system 9 accesses an electroluminescent
The preceding electrode 42 and rear electrode 41 of straton substrate, and another electroluminescent layer submounts adjacent with electroluminescent layer submounts
Preceding electrode 42` and rear electrode 41`.The field on electroluminescent layer submounts is driven in electroluminescent array of display control system 9
When photoluminescence point lights, in adjacent another electroluminescent layer submounts with the preceding electricity being close in luminous electroluminescent point
Pole 42` is grounded.With by being grounded formation shielding, it is to avoid other near two luminous electrode pairs of driving electroluminescent point are not required to
The electroluminescent to be lighted point is impacted.
Preceding electrode 42` can be grounded under the control of electroluminescent array of display control system 9, or access other electricity
Signal.
Reference picture 6, another electroluminescent point drive system, including an EL diplay array control system 9, field cause
Luminescence display array control system 9 is connected and controls preceding electrode 42 and rear electrode 41 respectively.By controlling preceding electrode and rear electrode
Between the electrical potential difference of alternation drive electroluminescent point to light, EL diplay array control system 9 accesses an electroluminescent layer
The preceding electrode 42 and rear electrode 41 of submounts, and another electroluminescent layer submounts adjacent with electroluminescent layer submounts
Preceding electrode 42` and rear electrode 41`.
When electroluminescent array of display control system 9 drives the electroluminescent point on electroluminescent layer submounts luminous,
In adjacent another electroluminescent layer submounts with the preceding electrode 42` and rear electrode 41 being close in luminous electroluminescent point
` is consistent with the voltage-phase of rear electrode 41 being close in luminous electroluminescent point respectively.To avoid in the field that should not be lighted
The electrical potential difference of alternation is produced on photoluminescence point, and then avoids the electroluminescent point that should not be lighted from lighting.Electrode 41 and preceding electricity afterwards
Pole 42` is shared, and in order to cost-effective, reduces production difficulty.
Reference picture 2, the bore hole 3D display screens of actual spot arrangement, including EL diplay array, EL diplay
Array is aobvious including at least two groups EL diplay subarrays, i.e. the first EL diplay subarray 11, the second electroluminescent
Show subarray 12.First EL diplay subarray 11 and the second EL diplay subarray 12 are divided into upper and lower two-layer row
Row.Also include an electroluminescent laminar substrate, EL diplay subarray is arranged on electroluminescent laminar substrate (or interior), field causes
Luminous laminar substrate uses transparent material.
Reference picture 3, the bore hole 3D display screens of actual spot arrangement can be considered as multiple layering el display panel
Stacking keeps flat.Because electroluminescent layer submounts use transparent material, when being watched by side, it can be seen that be arranged above and below
The luminous electroluminescent point of at least two-layer.The array that electroluminescent point is constituted has height, width and depth simultaneously, that is, possess
Three dimensions, can show stereoscopic picture plane 6.And shown stereoscopic picture plane 6 is the stereoscopic picture plane being made up of actual luminous point
6, not by the stereoscopic picture plane that the persistence of vision is formed, it is realistic it is strong, the advantages of visual angle is big.Have what light was appeared by each
Angle allows to see stereoscopic picture plane 6.
With further reference to Fig. 2, electroluminescent laminar substrate includes the concrete structure of the bore hole 3D display screens of actual spot arrangement
At least two-layer electroluminescent layer submounts, i.e., at least include the first electroluminescent layer submounts 21, the second electroluminescent layer subbase
Plate 22.First electroluminescent layer submounts 21 are arranged above and below with the second electroluminescent layer submounts 22.First electroluminescent straton
Substrate 21 uses transparent material, the first EL diplay subarray 11 to be arranged on the first electroluminescent layer submounts 21, the
Two electroluminescent layer submounts 22 use transparent material, and electroluminescent layer substrate periphery is provided with transparent part.Second causes hair
Light display subarray 12 is arranged on the second electroluminescent layer submounts 22.Can pass through between each layer electroluminescent layer submounts
Without shadow glue, or the good glue of other translucency is bonded, to improve display quality.
Three EL diplay subarray arranged adjacents, and the electroluminescent of the different color in three primary colours is respectively adopted
Point, constitutes an EL diplay group of subarrays.At least two EL diplay group of subarrays are arranged above and below, and are configured to show
Show the bore hole 3D display screens of the actual spot arrangement of various rich colors.External accessory causes hair by controlling each respectively
The situation of lighting of each electroluminescent point in light display subarray obtains stereopsis.
It is also possible that EL diplay subarray is embedded in electroluminescent laminar substrate.Can be using production point in manufacture
During layer el display panel, the side being embedded in EL diplay subarray in the electroluminescent laminar substrate for being used
Method, the bore hole 3D for obtaining the actual spot arrangement that EL diplay subarray is embedded in the electroluminescent laminar substrate shows
Screen.Electroluminescent layer substrate peripheral can be cylindricality, spherical, polygon or other shapes.Electricity in EL diplay array
Transparency electrode can extremely be used, it would however also be possible to employ wire, such as copper wire, filamentary silver etc..Wire should be relatively thin in order to avoid influence is regarded
Feel.
Reference picture 4, the aerial stereo imaging system of the bore hole 3D display screens based on actual spot arrangement, including one it is aerial into
As system, Spatial Imaging System includes one as light source, also including one by from the light as light source cross in the air picture light into
As system.As light source is using the bore hole 3D display screens 7 of actual spot arrangement.Photoimaging systems include one by from the light as light source
The convergence optics 8 that line is converged, the bore hole 3D display screens 7 of actual spot arrangement are tight with the surface for converging optics 8
Close combination, actual spot arrangement bore hole 3D display screens 7 produce stereopsis 71 be located at converge optics 8 determined by into
As region, as light source, stereopsis 71 is presented in the air.By the bore hole 3D display screens 7 that actual spot is arranged
Combined closely with the surface for converging optics 8, reduce light refraction and reflect, and then image quality can be improved, in addition
Can avoid being misplaced because of external force between device as far as possible.
Optics 8 is converged in Fig. 4 device is converged using a concave surface, the bore hole 3D display screens 7 of actual spot arrangement are located at
Converge in the concave surface of device concave surface.And the peripheral structure of the bore hole 3D display screens 7 of actual spot arrangement converges device with concave surface
Inner surface is corresponding, and both combine closely.The viewing area of the bore hole 3D display screens 7 of actual spot arrangement is located at concave surface aggregator
Near part axis.In order to form the preferably aerial space image of image quality.
Converging optics 8 can also use a plus lens, the bore hole 3D display screens 7 of actual spot arrangement to be located at and converge
Lens side, and plus lens be directly produced actual spot arrangement bore hole 3D display screens 7 on.In order to formed image quality compared with
Good aerial space image.
General principle of the invention and principal character advantages of the present invention is more than shown and described.The technical staff of the industry
It should be recognized that the present invention is not limited by above-mentioned application method, simply the present invention is said described in above-mentioned application method and specification
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement both falls within the claimed scope of the invention claimed scope of the invention by appending claims and its equivalent
Define.
Claims (31)
1. the bore hole 3D display screens that actual spot is arranged, it is characterised in that including EL diplay array, the electroluminescent
Array of display includes at least two groups EL diplay subarrays, and multiple EL diplay subarray stackings keep flat；
The EL diplay subarray that electroluminescent point is constituted has height, width and depth simultaneously, that is, possess three dimensions,
Stereoscopic picture plane can be shown, and shown stereoscopic picture plane is the stereoscopic picture plane being made up of actual luminous point, not by regarding
Feel persists the stereoscopic picture plane to be formed；
Also include an electroluminescent laminar substrate, the EL diplay subarray is arranged on the electroluminescent laminar substrate,
The electroluminescent laminar substrate uses transparent material, and electroluminescent layer substrate periphery is provided with transparent part, in order to from side
Image inside the bore hole 3D display screens of viewing actual spot arrangement；
The electroluminescent laminar substrate includes at least two-layer electroluminescent layer submounts, and each layer of field positioned at relative rear causes hair
Rear electrode is furnished with front of photosphere submounts, the rear positioned at each layer of electroluminescent layer submounts in relative front is furnished with preceding electricity
Pole；
Also include a kind of electroluminescent point drive system, the electroluminescent point drive system includes an EL diplay array
Control system, the EL diplay array control system is connected and controls preceding electrode and rear electrode respectively, before control
The electrical potential difference of alternation drives the electroluminescent point to light between electrode and rear electrode.
2. the bore hole 3D display screens that actual spot according to claim 1 is arranged, it is characterised in that the electroluminescent point
It is two electrode intersections region of LED, electroluminescence material shots, or a piece of electroluminescent powder.
3. the bore hole 3D display screens that actual spot according to claim 1 is arranged, it is characterised in that the electroluminescent shows
Show that array includes three groups of EL diplay subarrays, i.e. the first EL diplay subarray, the second EL diplay
Array, the 3rd EL diplay subarray, the first EL diplay subarray, the second EL diplay submatrix
Row, the 3rd EL diplay subarray are divided into three-layer arrangement from A-P.
4. the bore hole 3D display screens that actual spot according to claim 3 is arranged, it is characterised in that described first causes hair
Light display subarray, the second EL diplay subarray, the 3rd EL diplay subarray, are respectively adopted in three primary colours
The electroluminescent point of different color.
5. the bore hole 3D display screens that actual spot according to claim 4 is arranged, it is characterised in that the difference in three primary colours
The electroluminescent point of color is the colour field photoluminescence point of red, green, blue three.
6. the bore hole 3D display screens that actual spot according to claim 3 is arranged, it is characterised in that the electroluminescent layer
Substrate at least includes the first electroluminescent layer submounts, the second electroluminescent layer submounts；The first electroluminescent layer subbase
Plate is with the second electroluminescent layer submounts in tandem；The first electroluminescent layer submounts use transparent material；Institute
State the first EL diplay subarray to be arranged on the first electroluminescent layer submounts, second EL diplay
Subarray is arranged on the second electroluminescent layer submounts.
7. the bore hole 3D display screens that actual spot according to claim 3 is arranged, it is characterised in that the electroluminescent layer
Substrate includes three layers of electroluminescent layer submounts, i.e., cause hair including the first electroluminescent layer submounts in tandem, second
Photosphere submounts, the 3rd electroluminescent layer submounts, the first electroluminescent layer submounts, the second electroluminescent layer submounts
Transparent material, the first electroluminescent layer submounts, the second electroluminescent layer submounts, the 3rd electroluminescent layer is respectively adopted
The first EL diplay subarray, the second EL diplay subarray, the 3rd cause hair are loaded with submounts respectively
Light shows subarray.
8. the bore hole 3D display screens that the actual spot according to claim 6 or 7 is arranged, it is characterised in that described first
The front of electroluminescent layer submounts is also covered with a transparent overcoat.
9. the bore hole 3D display screens that actual spot according to claim 1 is arranged, it is characterised in that the electroluminescent point
Folder is in the rear between electrode and preceding electrode.
10. the bore hole 3D display screens that actual spot according to claim 8 is arranged, it is characterised in that set on overcoat
Preceding electrode.
The bore hole 3D display screens of 11. actual spot arrangements according to claim 8, it is characterised in that the preceding electrode is adopted
Use transparency electrode.
The bore hole 3D display screens of 12. actual spot arrangements according to claim 8, it is characterised in that at least two causes
Rear electrode on luminescent layer submounts uses transparency electrode.
The bore hole 3D display screens of 13. actual spot arrangements according to claim 12, it is characterised in that last field causes
Rear electrode on luminescent layer submounts does not use transparency electrode.
The bore hole 3D display screens of 14. actual spot arrangements according to claim 8, it is characterised in that the electroluminescent
One is provided with electroluminescent layer submounts in front of point has the astigmatism block of astigmatism effect.
The bore hole 3D display screens of 15. actual spot arrangements according to claim 14, it is characterised in that the astigmatism block
Longitudinal section area of the area more than the electroluminescent point.
The bore hole 3D display screens of 16. actual spots according to claim 14 arrangements, it is characterised in that the astigmatism block is
The part mat surface of electroluminescent layer submounts, or preceding electrode or rear electrode coarse on electroluminescent layer submounts.
The bore hole 3D display screens of the 17. actual spot arrangement according to claim 6 or 7, it is characterised in that electroluminescent layer
Submounts are using flexible transparent material.
The bore hole 3D display screens of 18. actual spot arrangements according to claim 17, it is characterised in that EL diplay
Electrode in array uses filamentary silver or copper wire.
The bore hole 3D display screens of 19. actual spot arrangements according to claim 1, it is characterised in that the electroluminescent
Display subarray is embedded in the electroluminescent laminar substrate.
The bore hole 3D display screens of 20. actual spot arrangements according to claim 19, it is characterised in that the electroluminescent
Laminar substrate periphery is cylindricality, spherical or polygon.
The bore hole 3D display screens of 21. actual spot arrangements according to claim 19, it is characterised in that electroluminescent straton
Substrate is using the transparent thermosets for not yet carrying out heat cure；
First each described EL diplay subarray is arranged on each layer electroluminescent layer submounts, then each layer is caused
Luminescent layer submounts are stacked, and are put into mould and are heated, and carry out heat cure, and then obtain EL diplay subarray
It is embedded in the layering el display panel in the electroluminescent laminar substrate.
The bore hole 3D display screens of 22. actual spot arrangements according to claim 8, it is characterised in that the electroluminescent
Array of display control system accesses the preceding electrode and rear electrode of an electroluminescent layer submounts, and causes hair with adjacent another
The preceding electrode and rear electrode of photosphere submounts；
When the EL diplay array control system drives the electroluminescent point on electroluminescent layer submounts luminous, phase
In adjacent another electroluminescent layer submounts with the preceding electrode or rear electrode that the luminous electroluminescent point is close
At least one electrode is grounded.
The bore hole 3D display screens of 23. actual spot arrangements according to claim 8, it is characterised in that the electroluminescent
Array of display control system accesses the preceding electrode and rear electrode of an electroluminescent layer submounts, and causes hair with adjacent another
The preceding electrode and rear electrode of photosphere submounts；
When the EL diplay array control system drives the electroluminescent point on electroluminescent layer submounts luminous, phase
In adjacent another electroluminescent layer submounts with the preceding electrode or rear electrode that the luminous electroluminescent point is close
At least one electrode, with an adjoining electrode in the preceding electrode or rear electrode that the luminous electroluminescent point is close
Voltage-phase it is consistent.
The bore hole 3D display screens of 24. actual spot arrangements according to claim 23, it is characterised in that also including a kind of field
Photoluminescence point drive system, with adjacent another electroluminescent on the electroluminescent point drive system electroluminescent layer submounts
Adjacent electrode in straton substrate is shared.
The bore hole 3D display screens of 25. actual spot arrangements according to claim 8, it is characterised in that each layer is caused
Bonded by translucent adhesive between luminescent layer submounts.
The bore hole 3D display screens of 26. actual spot arrangements according to claim 1, it is characterised in that also including one in the future
Crossed in the air the photoimaging systems of picture from the light of the bore hole 3D display screens of actual spot arrangement.
The bore hole 3D display screens of 27. actual spot arrangements according to claim 26, it is characterised in that with the actual light
The bore hole 3D display screens of arrangement are put as the picture light source of the photoimaging systems, the photoimaging systems include that one will be from described
As the convergence optics that the light of light source is converged, the bore hole 3D display screens and the converged light of the actual spot arrangement
The surface for learning device combines, and the stereopsis that the bore hole 3D display screens of the actual spot arrangement are produced is located at the convergence optics
The imaging region that device determines.
The bore hole 3D display screens of 28. actual spot arrangements according to claim 27, it is characterised in that the convergence optics
Device converges device using a concave surface, and the bore hole 3D display locations of the actual spot arrangement converge the recessed of device in the concave surface
In face.
The bore hole 3D display screens of 29. actual spot arrangements according to claim 28, it is characterised in that actual spot is arranged
Peripheral structure and the concave surface of bore hole 3D display screens converge that device inner surface is corresponding, both combine closely.
The bore hole 3D display screens of 30. actual spot arrangements according to claim 29, it is characterised in that the actual spot
The viewing area of the bore hole 3D display screens of arrangement is located at the concave surface and converges near device axis.
The bore hole 3D display screens of 31. actual spot arrangements according to claim 27, it is characterised in that the convergence optics
Device uses a plus lens, and the bore hole 3D display locations of the actual spot arrangement are in the plus lens side, and institute
Plus lens is stated to be directly produced on the bore hole 3D display screens of actual spot arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410777492.5A CN104464537B (en) | 2010-10-14 | 2010-10-14 | The bore hole 3D display screens of actual spot arrangement |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410777492.5A CN104464537B (en) | 2010-10-14 | 2010-10-14 | The bore hole 3D display screens of actual spot arrangement |
| CN201010507179.1A CN102446456B (en) | 2010-10-14 | 2010-10-14 | Layered electro-luminescent display screen and stereo display device based on same |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010507179.1A Division CN102446456B (en) | 2010-10-14 | 2010-10-14 | Layered electro-luminescent display screen and stereo display device based on same |
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| Publication Number | Publication Date |
|---|---|
| CN104464537A CN104464537A (en) | 2015-03-25 |
| CN104464537B true CN104464537B (en) | 2017-06-27 |
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| CN201410777492.5A Expired - Fee Related CN104464537B (en) | 2010-10-14 | 2010-10-14 | The bore hole 3D display screens of actual spot arrangement |
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| CN113571505B (en) * | 2021-07-13 | 2024-05-28 | 北京大学东莞光电研究院 | Stereoscopic display device, processing method and stereoscopic display screen |
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|---|---|---|---|---|
| EP1093008A1 (en) * | 1999-10-14 | 2001-04-18 | Elop Electro-Optics Industries Ltd. | Multi-layer three-dimensional display |
| CN101064081A (en) * | 2005-06-01 | 2007-10-31 | 三星电子株式会社 | Volumetric 3d display system using multi-layer organic light emitting device |
| WO2007072250A1 (en) * | 2005-12-20 | 2007-06-28 | Koninklijke Philips Electronics N.V. | Autostereoscopic display device |
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