CN109860269A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109860269A CN109860269A CN201910200045.6A CN201910200045A CN109860269A CN 109860269 A CN109860269 A CN 109860269A CN 201910200045 A CN201910200045 A CN 201910200045A CN 109860269 A CN109860269 A CN 109860269A
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Abstract
The present invention provides a kind of display panel and display device.Display panel includes substrate, the first surface of the substrate, which is cascading, the first light shield layer and luminescent layer, the second surface of the substrate is provided with fingerprint mould group, the luminescent layer includes spaced multiple luminescence units, first light shield layer includes and the multiple luminescence unit multiple lightproof units correspondingly, on the direction perpendicular to the substrate, the projection of the lightproof unit is at least partly overlapped with the projection of the corresponding luminescence unit.The present invention can effectively reduce the light that the luminescent layer being irradiated in fingerprint mould group issues, to reduce the interference normally identified to fingerprint, improve fingerprint recognition precision.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panel and display devices.
Background technique
Fingerprint is that human body is inherent and can be with other people phase region another characteristics, it is by a series of on finger tip skin surface
The composition details of ridge and Gu Zucheng, these ridges and paddy determine the uniqueness of fingerprint pattern.Fingerprint is had by what it grew up
The display panel of identification function has been widely used in various display devices, to carry out the verifying of personal identification, thus
Enhance the safety in utilization and convenience of display device.
In the prior art, the display panel with fingerprint identification function includes substrate, thin film transistor (TFT), luminescent layer and fingerprint
Mould group.The top of substrate is arranged in thin film transistor (TFT) and luminescent layer, and luminescent layer includes multiple luminescence units in array distribution, often
One luminescence unit includes the first electrode layer being oppositely arranged and the second electrode lay and the organic film that is disposed there between
Layer；Fingerprint mould group is fitted in the lower section of substrate.Light shield layer, light shield layer face fingerprint mould are additionally provided between substrate and thin film transistor (TFT)
The position of group is equipped with multiple through-holes, and when finger presses display panel, light is transmitted to fingerprint mould group, Jin Ershi by the through-hole
The identification of existing fingerprint.
However, electrode layer is transparent since the electrode layer in luminescence unit generally uses tin indium oxide (ITO) to be made
Shape, some can be irradiated in fingerprint mould group the light that luminescence unit issues by electrode layer, to cause to fingerprint recognition
Interference, influences the normal identification of fingerprint.
Summary of the invention
In order to overcome the above-mentioned defects in the prior art, the purpose of the present invention is to provide a kind of display panel and display dresses
It sets, the present invention can effectively reduce the light that the luminescent layer being irradiated in fingerprint mould group issues, to reduce normal to fingerprint
The interference of identification improves fingerprint recognition precision.
One embodiment of the invention provides a kind of display panel, including substrate, and the first surface of the substrate, which stacks gradually, to be set
It is equipped with the first light shield layer and luminescent layer, the second surface of the substrate is provided with fingerprint mould group, and the luminescent layer includes that interval is set
The multiple luminescence units set, first light shield layer include with the multiple luminescence unit multiple lightproof units correspondingly,
On the direction perpendicular to the substrate, the lightproof unit projection with the projection of the corresponding luminescence unit at least partly
It is overlapped.
One embodiment of the invention provide display panel, due between luminescent layer and substrate be equipped with the first light shield layer, and
Perpendicular on the direction of substrate, make the lightproof unit in the first light shield layer projection and the luminescence unit in corresponding luminescent layer
Projection is at least partly overlapped, and compared with the prior art, the first light shield layer can weaken the light of luminescent layer directive substrate side, from
And the light for preventing luminescent layer from projecting is received and is influenced the normal identification of fingerprint by fingerprint mould group；That is, being hidden by setting first
Photosphere can reduce the interference that the light of luminescent layer sending identifies normal fingerprints, improve fingerprint recognition precision.
Display panel as described above, optionally, on the direction perpendicular to the substrate, the projection of the lightproof unit
More than or equal to the projection of the corresponding luminescence unit.
The projection of lightproof unit is set greater than the projection equal to corresponding luminescence unit, so as to adequately guarantee
First light shield layer can stop the light of luminescent layer directive substrate, normal identification of the light for preventing luminescent layer from projecting to fingerprint
It interferes.
Display panel as described above, optionally, on the direction perpendicular to the substrate, the projection of the lightproof unit
Shape and the projection of shape of the corresponding luminescence unit are same or similar.
The projection of shape of lightproof unit is adapted with the projection of shape of corresponding luminescence unit, is guaranteeing luminescent layer sending
Light can will not effectively reduce the area of the first light shield layer under the premise of directive substrate side, be conducive to save material.
Display panel as described above, optionally, first light shield layer are non-metallic layer.
Since metal layer may generate capacitor between the electrode layer in thin film transistor (TFT), and then influence thin film transistor (TFT)
Normal operation, the material of the first light shield layer is selected as non-metallic layer by the application reduces influence to thin film transistor (TFT), thus
It ensure that the normal work of display panel.
Display panel as described above is optionally additionally provided with second between first light shield layer and the fingerprint mould group
Light shield layer, on the direction perpendicular to the substrate, the drop shadow spread of second light shield layer and the drop shadow spread of the substrate
It is overlapped, the position of fingerprint mould group described in the second light shield layer face is equipped with multiple through-holes, and second light shield layer is nonmetallic
Layer.
On the direction perpendicular to the substrate, it is overlapped the drop shadow spread of the second light shield layer with the drop shadow spread of substrate,
It will not be received by fingerprint mould group to further ensure the light of luminescent layer directive substrate side, further ensure fingerprint
Normal identification；In addition, the material of the second light shield layer is also selected as nonmetallic materials, is realizing normal shading layer function, realizing
Pinhole imaging system can further decrease the influence to electrode layer in thin film transistor (TFT) while guaranteeing that fingerprint normally identifies, guarantee
The normal work of display panel.
Display panel as described above, optionally, second light shield layer are arranged in above or below the substrate.
Second light shield layer is arranged in above or below substrate, can play and block luminescent layer directive substrate side
Light, so that the light for preventing luminescent layer from projecting is received and influenced the normal identification of fingerprint by fingerprint mould group.
Display panel as described above, optionally, the substrate include the first flexible membrane layer being cascading, first
Insulating layer, the second flexible membrane layer and second insulating layer, the second light shield layer setting is in first flexible membrane layer, the first insulation
In layer, the second flexible membrane layer and second insulating layer between two layers of arbitrary neighborhood.
When substrate selects flexible base board, the second light shield layer can also be arranged in two layers of arbitrary neighborhood in flexible base board it
Between, it can also play the role of the light for blocking luminescent layer directive substrate side, improve fingerprint recognition precision.
Display panel as described above, optionally, first light shield layer and the second light shield layer are metal oxide layer
Or black photoresist film layer.
The first light shield layer and the second light shield layer preferably select black-matrix material in the prior art in the present invention, to drop
Low R & D Cost.
Display panel as described above, optionally, first light shield layer and the second light shield layer are by sputtering or being coated with work
Skill preparation.
The method of PVD (physical vapour deposition (PVD)) in compared with the prior art, using sputtering or coating process preparation first
Light shield layer and the second light shield layer can be avoided the influence to other film layers during the preparation process, to improve the production of display panel
Yield improves production efficiency.
Another embodiment of the present invention provides a kind of display devices, including display panel as described above.
Display device provided by the invention also has above-mentioned due to including the display panel in above-mentioned technical proposal
The advantages of display panel, display device provided by the invention can effectively reduce the luminescent layer being irradiated in fingerprint mould group and issue
Light improve fingerprint recognition precision to reduce the interference that normally identifies to fingerprint.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram for the display panel that one embodiment of the invention provides；
Fig. 2 be another embodiment of the present invention provides display panel structure diagram；
Fig. 3 is the structure diagram for the display panel that yet another embodiment of the invention provides；
Fig. 4 is the structure diagram for the display panel that further embodiment of this invention provides；
Fig. 5 is the structure diagram for the display panel that further embodiment of this invention provides；
Fig. 6 is the structure diagram for the display panel that further embodiment of this invention provides.
Appended drawing reference:
100- substrate；
The first flexible membrane layer of 110-；
The first insulating layer of 120-；
The second flexible membrane layer of 130-；
140- second insulating layer；
The first light shield layer of 200-；
300- luminescence unit；
310- electrode layer；
400- fingerprint mould group；
500- thin film transistor (TFT)；
The second light shield layer of 600-；
610- through-hole.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.In the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
Embodiment one
Fig. 1 is the structure diagram for the display panel that one embodiment of the invention provides；Please refer to Fig. 1.The present embodiment provides one
Kind display panel, including substrate 100, the first surface of substrate 100, which is cascading, the first light shield layer 200 and luminescent layer
300, the second surface of substrate 100 is provided with fingerprint mould group 400, and luminescent layer 300 includes spaced multiple luminescence units, the
One light shield layer 200 include with multiple luminescence units multiple lightproof units correspondingly, on the direction perpendicular to substrate 100,
The projection of lightproof unit is at least partly overlapped with the projection of corresponding luminescence unit.
Specifically, the display panel of the present embodiment includes substrate 100 and fingerprint mould group 400, fingerprint mould group 400 is fitted in base
The lower section of plate 100 specifically can realize connection using modes such as bondings, it is to be understood that fingerprint mould group 400 can be pasted directly
It closes on the substrate 100, can also be indirectly bonded on the substrate 100 by other components.That is, provided in this embodiment aobvious
Show that panel has the function of shielding lower fingerprint recognition, fingerprint mould group 400 can be located in the display area of display panel, can also be located at
In the non-display area of display panel, it can specifically be configured as needed.For the function of realizing fingerprint recognition, fingerprint mould group
400 top is additionally provided with light shield layer (not shown), and light shield layer is equipped with the through-hole of multiple face fingerprint mould groups 400, works as hand
When referring to touch display panel, fingerprint light is acquired by the through-hole by fingerprint mould group 400, and then realizes the function of fingerprint recognition
Energy.
The top of substrate 100 is equipped with thin film transistor (TFT) 500 and luminescent layer 300, and thin film transistor (TFT) 500 includes that driving film is brilliant
Body pipe and switching thin-film transistor, luminescent layer 300 include spaced multiple luminescence units, and luminescence unit is for example chosen as
OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) device comprising electrode layer 310 and multilayer
Organic film, electrode layer 310 include first electrode layer and the second electrode lay, and the setting of multilayer organic film is in first electrode layer and the
Between two electrode layers.Organic film limits its opening shape and size, first electrode layer and second electrode by pixel confining layer
Layer is respectively anode layer and cathode layer, specifically its relative position can be arranged according to the light direction of display panel.
Since electrode layer 310 is made of indium tin oxide material, itself is transparent, in the light that luminescence unit issues
Some can thin film transistor (TFT) 500 across electrode layer 310 and below each functional layer and substrate 100 after, pass through screening
Through-hole on photosphere is irradiated in fingerprint mould group 400, so that influencing fingerprint mould group 400 acquires normal fingerprint light, interference refers to
The normal identification of line, influences the accuracy and speed of fingerprint recognition.
To solve this problem, the present embodiment is equipped with the first light shield layer 200 between luminescent layer 300 and substrate 100.Vertical
In on the direction of substrate 100, make the projection of the lightproof unit in the first light shield layer 200 with it is luminous in corresponding luminescent layer 300
The projection of unit is at least partly overlapped, so as to stop 300 directive substrate 100 1 of luminescent layer using first light shield layer 200
The light of side reduces the light that the luminescent layer 300 that fingerprint mould group 400 receives projects, reduces suffered by fingerprint mould group 400 and do
It disturbs, improves fingerprint recognition accuracy and speed.
Further, on the direction perpendicular to substrate 100, the projection of lightproof unit is more than or equal to corresponding luminescence unit
Projection.
The projection of lightproof unit is set greater than the projection equal to corresponding luminescence unit, so as to adequately guarantee
First light shield layer 200 can stop the light of 300 directive substrate 100 of luminescent layer, and the light for preventing luminescent layer 300 from projecting is to finger
The normal identification of line interferes.
Further, on the direction perpendicular to substrate 100, the projection of shape of lightproof unit and corresponding luminescence unit
Projection of shape it is same or similar.
The projection of shape of lightproof unit is adapted with the projection of shape of corresponding luminescence unit, is guaranteeing luminescent layer 300
The light of sending can will not effectively reduce the area of the first light shield layer 200, favorably under the premise of 100 side of directive substrate
In saving material.
The projection of shape of lightproof unit can be selected as needed with the projection of shape of corresponding luminescence unit, such as can
To be selected as circle, ellipse, rectangle, triangle etc., the present embodiment does not further limit this.
Further, in this embodiment the material of the first light shield layer 200 be preferably nonmetallic materials.
Since metal layer may generate capacitor between the electrode layer in thin film transistor (TFT) 500, and then it is brilliant to influence film
The material of first light shield layer 200 is selected as non-metallic layer, reduced to film crystal by the normal operation of body pipe 500, the present embodiment
The influence of pipe 500, to ensure that the normal work of display panel.
Specifically, the first light shield layer 200 in the present embodiment can be metal oxide layer or black photoresist film layer.
The first light shield layer 200 preferably selects black-matrix material in the prior art in the present embodiment, so as to reduce
R & D Cost.Certainly, it will be clear to someone skilled in the art that the material that the first light shield layer 200 can also select other suitable.
Further, the first light shield layer 200 can be prepared by sputtering or coating process.
Display panel provided in this embodiment can effectively reduce the luminescent layer 300 being irradiated in fingerprint mould group 400 and send out
Light out improves fingerprint recognition precision to reduce the interference normally identified to fingerprint.
Embodiment two
Fig. 2 be another embodiment of the present invention provides display panel structure diagram；Fig. 3 mentions for yet another embodiment of the invention
The structure diagram of the display panel of confession；Fig. 4 is the structure diagram for the display panel that further embodiment of this invention provides；Fig. 5 is this
Invent the structure diagram for the display panel that another embodiment provides；Fig. 6 is the display panel that further embodiment of this invention provides
Structure diagram；- Fig. 6 referring to figure 2..The present embodiment provides a kind of display panel, including substrate 100, the first surfaces of substrate 100
Being cascading has the first light shield layer 200 and luminescent layer 300, and the second surface of substrate 100 is provided with fingerprint mould group 400, hair
Photosphere 300 includes spaced multiple luminescence units, and the first light shield layer 200 includes more correspondingly with multiple luminescence units
A lightproof unit, on the direction perpendicular to substrate 100, lightproof unit is projected and the projection of corresponding luminescence unit at least portion
Divide and is overlapped.
Wherein, the second light shield layer 600 is additionally provided between the first light shield layer 200 and fingerprint mould group 400, perpendicular to substrate
On 100 direction, the drop shadow spread of the second light shield layer 600 is overlapped with the drop shadow spread of substrate 100,600 face of the second light shield layer
The position of fingerprint mould group 400 is equipped with multiple through-holes 610, and the second light shield layer 600 is non-metallic layer.
Specifically, the second light shield layer 600 in the present embodiment is functionally equivalent to light shield layer in the prior art, be for
Guarantee fingerprint light when fingerprint mould group 400 can smoothly collect finger pressing screen, and then guarantees normal fingerprint
Identification function.Therefore, on the direction perpendicular to substrate 100, the projection of the second light shield layer 600 is overlapped with the projection of substrate 100,
Also i.e. the second light shield layer 600 is made into it is all the same with 100 size of substrate, shape, to further ensure 300 directive of luminescent layer
The light of 100 side of substrate will not be received by fingerprint mould group 400, further ensure the normal identification of fingerprint.
In addition, the material of the second light shield layer 600 is also selected as nonmetallic materials, normal shading layer function is being realized, it is real
The pinhole imaging system of existing fingerprint light while guaranteeing that fingerprint normally identifies, can be further decreased to electric in thin film transistor (TFT) 500
The influence of pole layer prevents the second light shield layer 600 from forming capacitor with the electrode layer in thin film transistor (TFT) 500, guarantees display panel
It works normally.
Second light shield layer 600 is selected as nonmetallic materials, also can be avoided other film layers in preparing thin film transistor (TFT) 500
When generate accumulation, and then cause point discharge phenomenon, reduce production risk, improve production yield.
Further, the setting position of the second light shield layer 600, which can according to need, is selected.
When substrate 100 selects rigid substrates, as shown in Fig. 2, in an optional embodiment, the second light shield layer
600 are arranged in the top of substrate 100, specifically when production, can first form the second light shield layer 600 on the substrate 100, and second
Through-hole 610 is made on light shield layer 600, then successively makes thin film transistor (TFT) 500, luminescent layer 300 and fingerprint mould group 400 again.
When substrate 100 selects rigid substrates, as shown in figure 3, in another optional embodiment, the second light shield layer
600 are arranged in the lower section of substrate 100, at this point it is possible to which production process routinely produces thin film transistor (TFT) on the substrate 100
500 and luminescent layer 300 after, then make the second light shield layer 600 in the lower section of substrate 100 and be bonded upper fingerprint mould group 400.
It will be clear to someone skilled in the art that the second light shield layer 600 is arranged in above or below substrate 100, equal energy
The light for blocking 300 directive substrate of luminescent layer, 100 side is enough played, so that the light for preventing luminescent layer 300 from projecting is by fingerprint mould
Group 400 receives and influences the function of normally identifying of fingerprint.
Further, when substrate 100 selects flexible base board, substrate 100 includes the first flexibility being cascading
Film layer 110, the first insulating layer 120, the second flexible membrane layer 130 and second insulating layer 140, at this point, the second light shield layer 600 is settable
Arbitrary neighborhood in the first flexible membrane layer 110, the first insulating layer 120, the second flexible membrane layer 130 and second insulating layer 140
Between two layers.
Specifically, as shown in figure 4, substrate 100 includes first to be cascading in an optional embodiment
Flexible membrane layer 110, the first insulating layer 120, the second flexible membrane layer 130 and second insulating layer 140, the setting of the second light shield layer 600 exist
Between second flexible membrane layer 130 and second insulating layer 140.
As shown in figure 5, substrate 100 includes the first flexibility being cascading in another optional embodiment
Film layer 110, the first insulating layer 120, the second flexible membrane layer 130 and second insulating layer 140, the second light shield layer 600 are arranged first
Between insulating layer 120 and the second flexible membrane layer 130.
As shown in fig. 6, substrate 100 includes the first flexibility being cascading in another optional embodiment
Film layer 110, the first insulating layer 120, the second flexible membrane layer 130 and second insulating layer 140, the second light shield layer 600 are arranged first
Between flexible membrane layer 110 and the first insulating layer 120.
It will be clear to someone skilled in the art that the second light shield layer 600 to be arranged in any two adjacent membranes in flexible base board
It can also play the role of blocking the light of 300 directive substrate of luminescent layer, 100 side between layer, to improve fingerprint recognition essence
Degree.
The second light shield layer 600 in the present embodiment is specifically as follows metal oxide layer or black photoresist film layer.
Second light shield layer 600 preferably selects black-matrix material in the prior art, so as to reduce R & D Cost.When
So, it will be clear to someone skilled in the art that the material that the second light shield layer 600 can also select other suitable.
Further, the second light shield layer 600 can also be prepared by sputtering or coating process.
Other features of the present embodiment are as described in above-described embodiment one, and details are not described herein.
Display panel provided in this embodiment can effectively reduce the luminescent layer 300 being irradiated in fingerprint mould group 400 and send out
Light out improves fingerprint recognition precision to reduce the interference normally identified to fingerprint.
Embodiment three
The present embodiment provides a kind of display devices, including the display surface any in embodiment one as above or embodiment two
Plate.
Display device provided in this embodiment also has as including display panel described in any of the above-described embodiment
There is the advantages of above-mentioned display panel, display device provided in this embodiment can effectively reduce the hair being irradiated in fingerprint mould group
The light that photosphere issues improves fingerprint recognition precision to reduce the interference normally identified to fingerprint.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also indirectly connected through an intermediary, the interaction that can be connection or two elements inside two elements is closed
System.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
It should be noted that in the description of the present invention, term " first ", " second ", which are only used for facilitating, describes different portions
Part is not understood to indicate or imply ordinal relation, relative importance or the number for implicitly indicating indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of display panel, which is characterized in that including substrate, the first surface of the substrate, which is cascading, the first screening
Photosphere and luminescent layer, the second surface of the substrate are provided with fingerprint mould group, and the luminescent layer includes spaced multiple hairs
Light unit, first light shield layer include with the multiple luminescence unit multiple lightproof units correspondingly, perpendicular to institute
It states on the direction of substrate, the projection of the lightproof unit is at least partly overlapped with the projection of the corresponding luminescence unit.
2. display panel according to claim 1, which is characterized in that on the direction perpendicular to the substrate, the screening
The projection of light unit is more than or equal to the projection of the corresponding luminescence unit.
3. display panel according to claim 1, which is characterized in that on the direction perpendicular to the substrate, the screening
The projection of shape of light unit and the projection of shape of the corresponding luminescence unit are same or similar.
4. display panel according to claim 1, which is characterized in that first light shield layer is non-metallic layer.
5. display panel according to any one of claims 1-4, which is characterized in that first light shield layer and the fingerprint
The second light shield layer is additionally provided between mould group, on the direction perpendicular to the substrate, the drop shadow spread of second light shield layer with
The drop shadow spread of the substrate is overlapped, and the position of fingerprint mould group described in the second light shield layer face is equipped with multiple through-holes, described
Second light shield layer is non-metallic layer.
6. display panel according to claim 5, which is characterized in that the upper of the substrate is arranged in second light shield layer
Side or lower section.
7. display panel according to claim 6, which is characterized in that the substrate include be cascading it is first soft
Property film layer, the first insulating layer, the second flexible membrane layer and second insulating layer, second light shield layer is arranged in first flexible membrane
In layer, the first insulating layer, the second flexible membrane layer and second insulating layer between two layers of arbitrary neighborhood.
8. display panel according to claim 5, which is characterized in that first light shield layer and the second light shield layer are gold
Belong to oxide skin(coating) or black photoresist film layer.
9. display panel according to claim 5, which is characterized in that first light shield layer and the second light shield layer are by splashing
It penetrates or is prepared by coating process.
10. a kind of display device, which is characterized in that including the display panel as described in any in claim 1-9.
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| CN201910200045.6A CN109860269A (en) | 2019-03-15 | 2019-03-15 | Display panel and display device |
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| CN201910200045.6A CN109860269A (en) | 2019-03-15 | 2019-03-15 | Display panel and display device |
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| CN110866506A (en) * | 2019-11-20 | 2020-03-06 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111052136A (en) * | 2019-07-30 | 2020-04-21 | 深圳市汇顶科技股份有限公司 | Fingerprint system, optics fingerprint display module assembly and electron device under screen |
| CN111161643A (en) * | 2020-01-03 | 2020-05-15 | 武汉天马微电子有限公司 | Display panel and display device |
| CN112215152A (en) * | 2020-10-13 | 2021-01-12 | 业泓科技(成都)有限公司 | Display device with fingerprint identification module |
| CN112420787A (en) * | 2020-11-09 | 2021-02-26 | 武汉华星光电半导体显示技术有限公司 | Display panel, display panel manufacturing method and display device |
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| CN113780089A (en) * | 2021-08-11 | 2021-12-10 | 云谷（固安）科技有限公司 | Display device |
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