CN205910951U - Display screen - Google Patents
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- CN205910951U CN205910951U CN201620503909.3U CN201620503909U CN205910951U CN 205910951 U CN205910951 U CN 205910951U CN 201620503909 U CN201620503909 U CN 201620503909U CN 205910951 U CN205910951 U CN 205910951U
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- luminescence unit
- printing opacity
- screen panel
- luminous plaque
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Abstract
The utility model provides a display screen, including screen panel, luminescent plate, first light membrane and the photoelectric conversion unit of hindering who stacks gradually the setting, the circuit net that has the luminescence unit on the luminescent plate and connect each luminescence unit, the light that the luminescence unit sent throws to screen panel orientation, the circuit net is separated the luminescent plate and is a plurality of light transmission region, the first light film mold that hinders has a light -transmitting hole, a light transmission region and a light -transmitting hole that the position corresponds form the optical pass, light that the luminescence unit sent is the object reflection outside or on by the screen panel, then through shining on photoelectric conversion unit behind the optical pass. According to the small hole imaging principle, process light -transmitting hole's light can form images on the photoelectronic imaging unit, makes display screen have concurrently and shows function and image acquisition function.
Description
Technical field
The utility model is related to display device technical field, has display function and external image collection concurrently particularly to one kind
The display screen of function.
Background technology
For improving unblock security, facilitating equipment to wake up, more than the terminal device such as smart mobile phone, fingerprint collecting is installed
Device, the finger print information for obtaining user input.Different according to fingerprint collecting principle, there is now capacitance type fingerprint collection dress
Put and optical fingerprint acquisition apparatus.
Fig. 1 is the structural representation of the existing optical fingerprint collector based on matrix form pinhole imaging system principle；As Fig. 1,
This optical fingerprint acquisition apparatus includes light guide plate 01, light source 02, imaging layer 03 and imageing sensor 05；Have on imaging layer 03
Multiple imaging holes 04 of array distribution；Light source 02 is arranged on the sidepiece of light guide plate 01, its some light of sending can be in light guide plate
Total reflection transmission in 01；Imaging layer 03 is in substantially parallel relationship to light guide plate 01 and imageing sensor 05 and is located at light guide plate 01 and photosensitive
Between assembly 05.
Aforesaid optical fingerprint collector is the self-contained unit of only fingerprint image acquisition function, is such as arranged on mobile phone etc.
Need screen display terminal device front when, originally limited dimensional space will necessarily be taken.The screen in smart mobile phone front
The positive big viewing area of design and narrow frame develop, and enough separate space often cannot be provided to install fingerprint capturer.According to
How practical application request, realize finger print collecting function under the mobile phone screen design of big viewing area and narrow frame, be ability
The problem that field technique personnel need to solve.
Utility model content
Need to install side by side, take the problem in more space for existing terminal device fingerprint capturer and display screen,
The utility model provides a kind of display screen having display function and image collecting function concurrently.
The utility model provides a kind of display screen, including the screen panel being cascading, luminous plaque, the first light blocking film
And imageing sensor；Circuit network luminescence unit being had on described luminous plaque and driving each described luminescence unit；Described luminous list
The light that unit sends projects to described screen panel direction；It is multiple transmission regions that described circuit network separates described luminous plaque；Institute
State the first light blocking film and there is the first printing opacity aperture；The corresponding described transmission region in position and described first printing opacity keyhole formation light lead to
Road；The light that described luminescence unit sends by described screen panel or outside object reflect, through described light-path
It is radiated in described image sensor.
Optionally, also include the substrate being arranged between described first light blocking film and described image sensor；Described substrate is
Light-passing board；The light that described luminescence unit sends through on described screen panel or outside object reflection, through described light
Path and described substrate are radiated in described image sensor.
Optionally, also there is the first low-refraction photic zone between described substrate and described image sensor；Described luminous list
The light that unit sends through on described screen panel or outside object reflection, through described light-path, described substrate and institute
It is radiated in described image sensor after stating the first low-refraction photic zone.
Optionally, described first printing opacity aperture is arranged in array on described first light blocking film.
Optionally, described first printing opacity aperture is square opening or circular port；The image planes angle of visual field of described first printing opacity aperture
For 2 α；The distance between adjacent described first printing opacity small hole center is d；The photosurface of described image sensor is saturating to described first
The distance of light aperture is h；D and h meets d >=2htan α.
Optionally, the area of described first light blocking film is more than the area of described image sensor.
Optionally, a diameter of 1.0-50.0um of described first printing opacity aperture.
The utility model provides a kind of display screen, including the screen panel being cascading, luminous plaque and image sensing
Device；Described luminous plaque is light tight；Luminescence unit and the second printing opacity aperture are had on described luminous plaque；Described luminescence unit sends
Light projects to described screen panel direction；The light that described luminescence unit sends through on described screen panel or outside mesh
Mark thing reflection, is radiated in described image sensor through described second printing opacity aperture.
Optionally, also include the substrate that is arranged between described luminous plaque and described image sensor；Described substrate is printing opacity
Plate；The light that described luminescence unit sends by described screen panel or outside object reflect, saturating through described second
It is radiated in described image sensor after light aperture and described substrate.
Optionally, also there is the first low-refraction photic zone between described substrate and described image sensor；Described luminous list
The light that unit sends through on described screen panel or outside object reflection, through described second printing opacity aperture, described base
It is radiated in described image sensor after plate and described first low-refraction photic zone.
Optionally, described second printing opacity aperture is arranged in array on described luminous plaque.
Optionally, the image planes angle of visual field of described second printing opacity aperture is 2 α；Between adjacent described second printing opacity small hole center
Distance be d；The distance of the photosurface of described image sensor to described second printing opacity aperture is h；D and h meets d >=2htan
α.
Optionally, the area of described luminous plaque is more than the area of described image sensor.
Optionally, a diameter of 1.0-50.0um of described second printing opacity aperture.
The above display screen that the utility model provides, has printing opacity aperture between luminous plaque and photosensitive imaging unit, lights
Plate can pass through printing opacity aperture after being reflected to the light that screen panel sends.According to pinhole imaging system principle, through printing opacity aperture
Light can be imaged on photoelectronic imaging unit, makes display screen have display function and image collecting function concurrently.
A kind of the utility model display screen of offer, the screen panel including stacked above one another setting and luminous plaque；Described luminous
Circuit network luminescence unit being had on plate and driving each described luminescence unit；The light that described luminescence unit sends is to described screen
The projection of curtain panel direction；It is multiple transmission regions that described circuit network separates described luminous plaque；Also include being arranged on described luminous plaque
The narrow visual field pixel imageing sensor of side；The angle of visual field of each photosensitive pixel of described narrow visual field pixel imageing sensor is all little
In 15 °；The light that described luminescence unit sends by described screen panel or outside object reflect, through described printing opacity
It is radiated at behind region on described narrow visual field pixel imageing sensor.
Optionally, the photosensitive pixel side of described narrow visual field pixel imageing sensor has the second light blocking being sequentially arranged
Film, transparent dielectric layer and lenticule；On described second light blocking film, there is the first loophole；Described lenticule, described transparent medium
Layer and described first loophole constrain the angle of visual field of described photosensitive pixel less than 15 °；Have between described lenticule and described luminous plaque
There is the second low-refraction photic zone；The light that described luminescence unit sends through on described screen panel or outside object anti-
Penetrate, then in turn through described transmission region, described second low-refraction photic zone, described lenticule, described transparent dielectric layer
It is radiated on described photosensitive pixel with described first loophole.
Optionally, described narrow visual field pixel imageing sensor has light blocking plate；Described light blocking plate is arranged on described luminous plaque
And between described photosensitive pixel；On described light blocking plate, there is the second loophole；The thickness x of described second loophole and diameter y meetsThe light that described luminescence unit sends through on screen panel or outside object reflection, through described
Light region, described second loophole are radiated on described photosensitive pixel.
Optionally, described narrow visual field pixel imageing sensor has light-conductive optic fibre；Described light-conductive optic fibre is arranged on described sending out
Between tabula rasa and described photosensitive pixel；The end face acceptance angle of described light-conductive optic fibre is less than 15 °；The light warp that described luminescence unit sends
On screen panel or outside object reflection, be radiated at described light-sensitive image through described transmission region and described light-conductive optic fibre
In unit.
The above display screen that the utility model provides, luminous plaque can be by sending out after being reflected to the light that screen panel sends
Transmission region on tabula rasa, and it is irradiated to imaging, therefore display screen on the photoelectric conversion unit of narrow visual field pixel imageing sensor
Also display function and image collecting function are had concurrently.
Brief description
For being illustrated more clearly that background technology or the technical solution of the utility model, below to prior art or be embodied as
The accompanying drawing being used in combination in mode is briefly described；It should be evident that the accompanying drawing below in conjunction with specific embodiment is only to use
In conveniently understanding the utility model embodiment, for those of ordinary skill in the art, before not paying creative work
Put, other accompanying drawings can also be obtained according to these accompanying drawings；
Fig. 1 is the structural representation of the existing optical fingerprint collector based on matrix form pinhole imaging system principle；
Fig. 2 is the display screen schematic cross-section shown in embodiment one；
Fig. 3 is luminous plaque planar structure schematic diagram in the display screen shown in embodiment one；
Fig. 4 is the display screen schematic cross-section shown in embodiment two；
Fig. 5 is the first light blocking film planar structure schematic diagram shown in embodiment two；
Fig. 6 is the first light blocking film planar structure schematic diagram in other embodiment；
Fig. 7 is the first light blocking film planar structure schematic diagram in other embodiment；
Fig. 8 is the display screen schematic cross-section shown in embodiment three；
Fig. 9 is the display screen schematic cross-section shown in example IV；
Figure 10 is the display screen schematic cross-section shown in embodiment five；
Figure 11 is the display screen schematic cross-section shown in embodiment six；
Figure 12 is the display screen schematic cross-section shown in embodiment seven；
Figure 13 is the display screen schematic cross-section shown in embodiment eight；
Figure 14 is the display screen schematic cross-section shown in embodiment nine；
Figure 15 is the display screen schematic cross-section shown in embodiment ten；
Wherein, Fig. 1: middle 01- light guide plate, 02- light source, 03- imaging layer, 04- imaging hole, 05- photosensory assembly；Fig. 2-Figure 15
In: 1- screen panel, 2- luminous plaque, 21- luminescence unit, 22- circuit network, 23- transmission region, 24- the second printing opacity aperture, 3-
One light blocking film, 31- the first printing opacity aperture, 4- imageing sensor, 5- substrate, 6- the first low-refraction photic zone, the low folding of 7- second
Penetrate rate photic zone, 8- lenticule, 9- transparent dielectric layer, 10- second light blocking film, 101- first loophole, 111- light blocking plate, 112-
Second loophole, 113- light-conductive optic fibre.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Describe in detail.
Embodiment one
Fig. 2 is the display screen schematic cross-section shown in embodiment one.As Fig. 2, the display screen in embodiment one includes screen
Panel 1, luminous plaque 2, the first light blocking film 3 and imageing sensor 4；Screen panel 1, luminous plaque 2, the first light blocking film 3 and image pass
Sensor 4 stacked above one another is arranged.Wherein: the circuit network 22 that luminous plaque 2 has luminescence unit 21 and drives each luminescence unit 21, light
The light that plate 2 sends is to screen panel 1 direction transmission；It is multiple transmission regions 23 that circuit network 22 separates luminous plaque 2；First light blocking
First printing opacity aperture 31 is had on film 3；Position corresponding transmission region 23 and the first printing opacity aperture 31 form light-path；Image passes
Sensor 4 position correspondence generally corresponds to the first printing opacity aperture 31.
Fig. 3 is luminous plaque planar structure schematic diagram in the display screen shown in embodiment one.As can be seen from Figure 3, luminous plaque 2
In luminescence unit 21 and circuit network 22 is crisscross, separation luminous plaque 2 is multiple transmission regions 23, on the first light blocking film 3
First printing opacity aperture 31 is arranged on the downside of luminous plaque 2.
In the present embodiment, the body of luminous plaque 2 is a transparent panel, and opaque circuit network 22 is layered on body, incite somebody to action this
Body is divided into multiple transmission regions 23.In other embodiments, luminous plaque 2 can also be done with expansion and understand, that is, luminous plaque 2 is permissible
It is interpreted as that the luminescent layer between screen panel 1 and the first light blocking film 3, luminescence unit 21 and circuit network 22 are arranged on luminescent layer
Middle luminescent layer is divided into multiple transmission regions 23；Certainly, also can load the transparent materials such as printing opacity glue in transmission region 23, load
The transparent materials such as printing opacity glue can't affect the realization of display screen functions.
Using the display screen of aforementioned structure, the light that luminescence unit 21 sends projects to screen panel 1 direction, if screen
There is on the upside of panel 1 object, some light will be reflected, re-enter in screen panel 1 by object.It is reflected into shielding
Light in curtain panel 1 is radiated at image acquisition device 4 after the light-path that transmission region 23 and the first printing opacity aperture 31 are formed
On.
According to pinhole imaging system principle, through the reflection light of the first printing opacity aperture 31, target is formed on imageing sensor 4
The inverted image of thing, light is changed the digital image information forming object by imageing sensor 4.
In the present embodiment, luminescence unit 21 can be Organic Light Emitting Diode (organic light-emitting
Diode, oled).During normal use, each Organic Light Emitting Diode is controlled by circuit network 22 and assumes different luminances,
Form display image；Now the function of display screen is same with the function phase of traditional oled display screen.Cover screen when there being object
During curtain panel 1 top, after display screen detects object, circuit network 22 controls each Organic Light Emitting Diode to be switched to default sending out
Light state.The reflected light that the light that each Organic Light Emitting Diode sends is formed after being reflected by the zones of different of object, passes through
It is radiated at imageing sensor 4 after light-path to be imaged, realize the function that display screen gathers target object image.It should be noted herein that it is front
State described Organic Light Emitting Diode and be switched to preset emission state, can be that all of Organic Light Emitting Diode is all luminous,
It can be part organic light-emitting diode；If part organic light-emitting diode, luminous organic light-emitting diodes
Pipe should should be uniformly distributed in whole region, it is basically identical, to avoid illumination irregular to make to project object luminous intensity everywhere
Reduce picture quality.
Embodiment two
Fig. 4 is the display screen schematic cross-section shown in embodiment two.Embodiment two general structure and the structure of embodiment one
Identical, the first light blocking film 3 being a difference in that in embodiment two has multiple first printing opacity apertures 31, each first printing opacity aperture
31 all corresponding with luminous plaque 2 transmission regions 23 form light-path, are radiated at figure through the light of each first printing opacity aperture 31
As the corresponding region of sensor 4.
In the present embodiment, each first printing opacity aperture 31 is respectively provided with the visual field of restriction, through each the first printing opacity aperture 31
Light is in the corresponding regional imaging of imageing sensor 4；The imaging sliceable synthesis target object image in each region.In the present embodiment,
The image planes angle of visual field of each the first printing opacity aperture 31 is 2 α, and the distance between adjacent first printing opacity aperture 31 center is d, and image passes
The distance of the photosurface of sensor 4 to the first printing opacity aperture is h, for ensureing two neighboring first printing opacity aperture 31 in imageing sensor
Imaging is misaligned, d and h meets and should meet d >=2htan α.Certainly, in other embodiments also with for each the first printing opacity aperture
31 are respectively provided with independent image sensor 4.
Fig. 5 is the first light blocking film planar structure schematic diagram shown in embodiment two.As can be seen from Figure 5, on the first light blocking film 3
First printing opacity aperture 31 is square arrangement.In the present embodiment, two neighboring first printing opacity aperture 31 can be spaced multiple transmission regions
23, each transmission region 23 also can be made in other embodiments to correspond to a first printing opacity aperture 31.
Fig. 6-Fig. 7 is the first light blocking film planar structure schematic diagram in other embodiment.Find out from Fig. 6 and Fig. 7, the first resistance
The first printing opacity aperture 31 on light film 3 also can be arranged according to rectangle, rhombus.Certainly, the structure of the first light blocking film 3 not only limiting
In aforementioned several, alternatively other forms, if ensure between adjacent first printing opacity aperture 31 apart from d and the first printing opacity aperture 31
Meet d >=2htan α to the distance between imageing sensor 4 h.
In the present embodiment, the first printing opacity aperture can be circular port, alternatively other regular apertures such as square opening.
In addition, the area of the first light blocking film 3 can be more than the area of imageing sensor 4 in the present embodiment, spuious to prevent
Light is irradiated to imageing sensor 4 from fringe region.Further, it is contemplated that technique for processing small hole, light transmission capacity and pinhole imaging system is clear
Clear degree, the diameter of the first printing opacity aperture 31 is more suitable in 1.0-50.0um scope.
Embodiment three
Fig. 8 is the display screen schematic cross-section shown in embodiment three.As Fig. 8, the display screen structure in embodiment three is substantially
Identical with display screen in embodiment two, it is a difference in that and be additionally provided with substrate 5, base between the first light blocking film 3 and imageing sensor 4
Plate 5 is transparent panel.Using the display screen in the present embodiment, the light of luminescence unit 21 transmitting by screen panel 1 or outside
Object reflection after, be radiated on imageing sensor 4 after light-path and substrate 5.The substrate 5 of the present embodiment can play and prop up
Support luminous plaque 2, the effect of connection imageing sensor 4.
Example IV
Fig. 9 is the display screen schematic cross-section shown in example IV.As Fig. 9, the display screen structure in example IV is substantially
Identical with the display screen in embodiment three, it is a difference in that and be additionally provided with the first low-refraction between substrate 5 and imageing sensor 4
Photic zone 6.The first low-refraction photic zone 6 in the present embodiment can be air layer or vacuum layer.
Embodiment five
Figure 10 is the display screen schematic cross-section shown in embodiment five.As Figure 10, the display screen in the present embodiment includes shielding
Curtain panel 1, luminous plaque 2 and imageing sensor 4, screen panel 1, luminous plaque 2 and imageing sensor 4 are cascading.Wherein,
Luminous plaque 2 is light tight, and luminous plaque 2 has luminescence unit 21 and the second printing opacity aperture 24, the light that luminescence unit 21 sends to
Screen panel 1 direction projects.
After the light that luminescence unit 21 sends projects to screen panel 1 direction, if there is target on the upside of screen panel 1
Thing, some light re-enters in screen panel 1 after being reflected by object.According to pinhole imaging system principle, it is reflected into
Light in screen panel 1 is radiated on imageing sensor 4 through the second printing opacity aperture 24.
In the present embodiment, the image planes angle of visual field of the second printing opacity aperture 24 be 2 α, adjacent second printing opacity aperture 24 center it
Between distance be d；The distance of the photosurface of imageing sensor 4 to the second printing opacity aperture 24 is h；For ensureing that two neighboring second is saturating
Light aperture 24 is misaligned in imageing sensor 4 imaging region, d and h meets d >=2htan α.
In the present embodiment, the area of luminous plaque 2 is more preferably greater than the area of imageing sensor 4.Additionally, it is contemplated that little hole machined work
The definition of skill, light transmission capacity and pinhole imaging system, the diameter of the second printing opacity aperture 24 is more suitable in 1.0-50.0um scope.
Embodiment six
Figure 11 is the display screen schematic cross-section shown in embodiment six.As Figure 11, the display screen structure in embodiment six is big
Body is identical with display screen in embodiment five, is a difference in that between luminous plaque 2 and imageing sensor 4 and is provided with substrate 5, and substrate 5 is
Transparent panel.Using the display screen in the present embodiment, the light of luminescence unit 21 transmitting by screen panel 1 or outside target
After thing reflection, irradiate on imageing sensor 4 after the second printing opacity aperture 24 and substrate 5.The substrate 5 of the present embodiment can play and prop up
Support luminous plaque 2, the effect of connection imageing sensor 4.
Embodiment seven
Figure 12 is the display screen schematic cross-section shown in embodiment seven.As Figure 12, the display screen structure in example IV is big
Body is identical with the display screen in embodiment six, is a difference in that and is additionally provided with the first low refraction between substrate 5 and imageing sensor 4
Rate photic zone 6.The first low-refraction photic zone 6 in the present embodiment can be air layer or vacuum layer.
Embodiment eight
Figure 13 is the display screen schematic cross-section shown in embodiment eight.Display screen in the present embodiment includes stacking gradually and sets
The screen panel 1 put and luminous plaque 2, luminous plaque 2 has luminescence unit 21 and transmission region 23, the light that luminescence unit 21 sends
To the projection of screen cover plate direction.Additionally, the display screen in the present embodiment also has the narrow visual field pixel being arranged on luminous plaque 2 side
Imageing sensor, the light that luminescence unit 21 sends through on screen panel 1 or outside object transmitting after, through transparent area
Domain 23 is radiated on the photosensitive pixel of narrow visual field pixel imageing sensor.
As Figure 13, the narrow visual field pixel imageing sensor in the present embodiment has the second resistance being arranged on photosensitive pixel side
Light film 10, transparent dielectric layer 9 and lenticule 8.First loophole 101 is had on the second light blocking film 10.Lenticule 8, transparent medium
Layer 9 and the first loophole 101 constrain the image planes angle of visual field of light-sensitive image unit less than 15 °.In addition have between lenticule 8 and luminous plaque 2
Have the second low-refraction photic zone 7, the light that luminescence unit 21 sends through on screen panel 1 or outside object reflection,
Then in turn through transmission region 23, the second low-refraction photic zone 7, lenticule 8, transparent dielectric layer 9 and the first loophole 101
Area is radiated on photosensitive pixel 4.
Embodiment nine
Figure 14 is the display screen schematic cross-section shown in embodiment nine.Narrow visual field imageing sensor in the present embodiment has
Light blocking plate 111, light blocking plate 111 offers the second loophole 112.The thickness x of the second loophole 112 and diameter y meetsThe light that luminescence unit 21 sends through on screen panel 1 or outside object reflection, sequentially pass through
On the photosensitive pixel that light region 23, the second loophole 112 are radiated at.In addition, it is saturating to be provided with the second low-refraction in the present embodiment
Photosphere 7, also can be not provided with the second low-refraction photic zone 7.
Embodiment ten
Figure 15 is the display screen schematic cross-section shown in embodiment ten.Display screen general structure in the present embodiment and enforcement
In example 11, display screen structure is identical, is a difference in that: narrow visual field imageing sensor also has light-conductive optic fibre 113, light-conductive optic fibre
113 end face acceptance angle is less than 15 °, and light-conductive optic fibre 113 is arranged between luminous plaque 2 and imageing sensor 4.Luminescence unit 21 sends
Light through on screen panel 1 or outside object reflection, sequentially pass through transmission region 23, light-conductive optic fibre 113 is radiated at
On imageing sensor 4.
Above the display screen in the utility model embodiment is described in detail.This part adopts specific embodiment pair
Principle of the present utility model and embodiment are set forth, and the explanation of above example is only intended to help and understands that this practicality is new
The core concept of type, in the case of without departing from the utility model principle, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that obtained, broadly fall into the scope of the utility model protection.
Claims (18)
1. a kind of display screen it is characterised in that: include the screen panel, luminous plaque, the first light blocking film and the figure that are cascading
As sensor；Circuit network luminescence unit being had on described luminous plaque and driving each described luminescence unit；Described luminescence unit is sent out
The light going out projects to described screen panel direction；It is multiple transmission regions that described circuit network separates described luminous plaque；Described
One light blocking film has the first printing opacity aperture；The corresponding described transmission region in position and described first printing opacity keyhole formation light-path；
The light that described luminescence unit sends by described screen panel or outside object reflect, irradiate through described light-path
In described image sensor.
2. display screen according to claim 1 it is characterised in that: also include being arranged on described first light blocking film and described figure
As the substrate between sensor；Described substrate is light-passing board；The light that described luminescence unit sends through on described screen panel or
Outside object reflection, be radiated in described image sensor through described light-path and described substrate.
3. display screen according to claim 2 it is characterised in that: also have between described substrate and described image sensor
One low-refraction photic zone；The light that described luminescence unit sends through on described screen panel or outside object reflection,
It is radiated in described image sensor after described light-path, described substrate and described first low-refraction photic zone.
4. display screen according to claim 1 it is characterised in that: described first printing opacity aperture is on described first light blocking film
It is arranged in array.
5. display screen according to claim 1 it is characterised in that: described first printing opacity aperture be square opening or circular port；
The image planes angle of visual field of described first printing opacity aperture is 2 α；The distance between adjacent described first printing opacity small hole center is d；Described figure
Distance as photosurface to the described first printing opacity aperture of sensor is h；D and h meets d >=2h tan α.
6. display screen according to claim 1 it is characterised in that: the area of described first light blocking film be more than described image pass
The area of sensor.
7. display screen according to claim 1 it is characterised in that: a diameter of 1.0- of described first printing opacity aperture
50.0um.
8. a kind of display screen it is characterised in that: include the screen panel, luminous plaque and the imageing sensor that are cascading；Institute
State luminous plaque light tight；Luminescence unit and the second printing opacity aperture are had on described luminous plaque；The light that described luminescence unit sends
To the projection of described screen panel direction；The light that described luminescence unit sends through on described screen panel or outside object
Reflection, is radiated in described image sensor through described second printing opacity aperture.
9. display screen according to claim 8 it is characterised in that: also include being arranged on described luminous plaque and described image pass
Substrate between sensor；Described substrate is light-passing board；The light that described luminescence unit sends by described screen panel or outside
Object reflection, be radiated in described image sensor after described second printing opacity aperture and described substrate.
10. display screen according to claim 9 it is characterised in that: also have between described substrate and described image sensor
First low-refraction photic zone；The light that described luminescence unit sends through on described screen panel or outside object anti-
Penetrate, be radiated at described image sensing after described second printing opacity aperture, described substrate and described first low-refraction photic zone
On device.
11. display screens according to claim 8 it is characterised in that: described second printing opacity aperture is on described luminous plaque
Array arrangement.
12. display screens according to claim 8 it is characterised in that: the image planes angle of visual field of described second printing opacity aperture be 2 α；
The distance between adjacent described second printing opacity small hole center is d；The photosurface of described image sensor is little to described second printing opacity
The distance in hole is h；D and h meets d >=2h tan α.
13. display screens according to claim 8 it is characterised in that: the area of described luminous plaque be more than described image sense
The area of device.
14. display screens according to claim 8 it is characterised in that: a diameter of 1.0- of described second printing opacity aperture
50.0um.
A kind of 15. display screens, the screen panel including stacked above one another setting and luminous plaque；On described luminous plaque, there is luminescence unit
With the circuit network driving each described luminescence unit；The light that described luminescence unit sends projects to described screen panel direction；Its
It is characterised by: it is multiple transmission regions that described circuit network separates described luminous plaque；Also include being arranged on described luminous plaque side
Narrow visual field pixel imageing sensor；The angle of visual field of each photosensitive pixel of described narrow visual field pixel imageing sensor is respectively less than 15 °；
The light that described luminescence unit sends by described screen panel or outside object reflect, after described transmission region
It is radiated on described narrow visual field pixel imageing sensor.
16. display screens according to claim 15 it is characterised in that: the light-sensitive image of described narrow visual field pixel imageing sensor
First side has the second light blocking film, transparent dielectric layer and the lenticule being sequentially arranged；Have first saturating on described second light blocking film
Unthreaded hole；The angle of visual field that described lenticule, described transparent dielectric layer and described first loophole constrain described photosensitive pixel is less than
15°；There is between described lenticule and described luminous plaque the second low-refraction photic zone；The light that described luminescence unit sends is through institute
State on screen panel or outside object reflection, saturating then in turn through described transmission region, described second low-refraction
Photosphere, described lenticule, described transparent dielectric layer and described first loophole are radiated on described photosensitive pixel.
17. display screens according to claim 15 it is characterised in that: described narrow visual field pixel imageing sensor has light blocking
Plate；Described light blocking plate is arranged between described luminous plaque and described photosensitive pixel；On described light blocking plate, there is the second loophole；Described
The thickness x of the second loophole and diameter y meetsThe light that described luminescence unit sends through screen panel on
Or outside object reflection, be radiated on described photosensitive pixel through described transmission region, described second loophole.
18. display screens according to claim 15 it is characterised in that: described narrow visual field pixel imageing sensor has leaded light
Optical fiber；Described light-conductive optic fibre is arranged between described luminous plaque and described photosensitive pixel；The end face acceptance angle of described light-conductive optic fibre is little
In 15 °；The light that described luminescence unit sends through on screen panel or outside object reflection, through described transmission region
It is radiated on described photosensitive pixel with described light-conductive optic fibre.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503909.3U CN205910951U (en) | 2016-05-30 | 2016-05-30 | Display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503909.3U CN205910951U (en) | 2016-05-30 | 2016-05-30 | Display screen |
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| Publication Number | Publication Date |
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| CN205910951U true CN205910951U (en) | 2017-01-25 |
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| CN201620503909.3U Active CN205910951U (en) | 2016-05-30 | 2016-05-30 | Display screen |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A display screen Effective date of registration: 20200826 Granted publication date: 20170125 Pledgee: Zhang Jinfang Pledgor: Vkansee Technology Co.,Ltd. Registration number: Y2020990001028 |
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Address after: 714000 floors 4-6, building 3, additive manufacturing Innovation Center Industrial Park, west section of Chaoyang Street, high tech Industrial Development Zone, Weinan City, Shaanxi Province Patentee after: Weinan impression Cognitive Technology Co., Ltd Address before: 518057 402, AVIC Nanhang building, No. 7, Langshan Road, north high tech Zone, Nanshan District, Shenzhen, Guangdong Patentee before: Shenzhen impression Cognitive Technology Co., Ltd |