CN110335956A - Display panel and display device - Google Patents

Display panel and display device Download PDF

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Publication number
CN110335956A
CN110335956A CN201910337057.3A CN201910337057A CN110335956A CN 110335956 A CN110335956 A CN 110335956A CN 201910337057 A CN201910337057 A CN 201910337057A CN 110335956 A CN110335956 A CN 110335956A
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CN
China
Prior art keywords
layer
display panel
frosted structure
luminescent layer
luminescent
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Granted
Application number
CN201910337057.3A
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Chinese (zh)
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CN110335956B (en
Inventor
张治权
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Kunshan New Flat Panel Display Technology Center Co Ltd
Kunshan Govisionox Optoelectronics Co Ltd
Kunshan Guoxian Photoelectric Co Ltd
Original Assignee
Kunshan New Flat Panel Display Technology Center Co Ltd
Kunshan Guoxian Photoelectric Co Ltd
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Application filed by Kunshan New Flat Panel Display Technology Center Co Ltd, Kunshan Guoxian Photoelectric Co Ltd filed Critical Kunshan New Flat Panel Display Technology Center Co Ltd
Priority to CN201910337057.3A priority Critical patent/CN110335956B/en
Publication of CN110335956A publication Critical patent/CN110335956A/en
Application granted granted Critical
Publication of CN110335956B publication Critical patent/CN110335956B/en
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/84Passivation; Containers; Encapsulations
    • H10K50/844Encapsulations
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/86Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

It includes: the array substrate being stacked, luminescent layer and encapsulated layer that the present invention, which provides a kind of display panel and display device, the display panel, and luminescent layer is between array substrate and encapsulated layer;Encapsulated layer is provided with the first frosted structure on the surface of luminescent layer towards the surface of luminescent layer and/or encapsulated layer;After ambient injects display panel, reflection light is formed on the metal layer in display panel, when by encapsulated layer diffusing reflection can occur at the first frosted structure for reflection light, and then scatter part reflection light;Compared with being not provided with the first frosted structure, reduce the reflection light across encapsulated layer, and then reduce the reflection light projected by display panel, improves the resolution ratio of display panel.

Description

Display panel and display device
Technical field
The present invention relates to display equipment technical field more particularly to a kind of display panel and display devices.
Background technique
With the gradually development of display equipment and technology, Organic Light Emitting Diode (Organic Light-Emitting Diode, referred to as OLED) display panel is frequently as the display device in electronic equipment.
In the prior art, display panel often includes the luminescent layer and filter layer being stacked;Filter layer include light shield layer and Optical filter, optical filtering mouth is provided on light shield layer, and optical filter is arranged in optical filtering mouth.The light that luminescent layer issues is through in optical filtering mouth Optical filter projects, to realize the display of display panel.
However, there is metal layer in display panel, and after ambient injects display panel, the reflection that is formed on the metal layer Light can be projected through optical filter, thereby reduce the resolution ratio of display panel.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of display panel and display device, to solve to be formed on the metal layer Reflection light the technical issues of being projected through optical filter, thereby reducing the resolution ratio of display panel.
The embodiment of the invention provides a kind of display panels, comprising: array substrate, luminescent layer and the encapsulation being stacked Layer, the luminescent layer is between the array substrate and the encapsulated layer;The encapsulated layer is towards the surface of the luminescent layer And/or the encapsulated layer is provided with the first frosted structure on the surface of the luminescent layer.
Display panel as described above, it is preferable that the encapsulated layer includes the organic layer and inorganic layer being stacked, described First frosted structure setting is on the organic layer.
Display panel as described above, it is preferable that the organic layer and the inorganic layer be it is multiple, the organic layer with The inorganic layer is arranged alternately, and the first frosted structure setting is at least one described organic layer.
Display panel as described above, it is preferable that the first frosted structure includes spaced multiple lug bosses, institute It states lug boss and the organic layer is integrally formed.
Display panel as described above, it is preferable that the display panel further includes being located at the encapsulated layer away from the hair The filter layer of photosphere side;
The luminescent layer includes pixel confining layer and luminescence unit, and pixel openings, institute are provided in the pixel confining layer Luminescence unit is stated to be arranged in the pixel openings;
The filter layer includes optical filter and the light shield layer that is stacked with the pixel confining layer, on the light shield layer It is provided with the optical filtering mouth with the pixel openings face, the optical filter is arranged in the optical filtering mouth;
The optical filter is set on the surface of the luminescent layer towards the surface of the luminescent layer and/or the optical filter It is equipped with the second frosted structure.
Display panel as described above, it is preferable that the light shield layer is provided with third on the surface of the luminescent layer Frosted structure.
Display panel as described above, it is preferable that the array substrate is towards being provided with electricity on the surface of the luminescent layer Pole layer, the side of the electrode layer towards the luminescent layer is provided with the 4th frosted structure.
Display panel as described above, it is preferable that it is characterized in that, the electrode layer is towards setting on the face of the luminescent layer It is equipped with conductive film, the 4th frosted structure setting is in the conductive film towards on the surface of the luminescent layer.
Display panel as described above, it is preferable that the conductive film is graphene film or polyelectrolyte conductive film.
The embodiment of the present invention also provides a kind of display device, comprising: shell and display panel as described above, the display Panel is arranged in the shell.
Display panel provided in an embodiment of the present invention and display device, luminescent layer between array substrate and encapsulated layer, Encapsulated layer is provided with the first frosted structure away from the surface of luminescent layer towards the surface of luminescent layer and/or encapsulated layer;Ambient After injecting display panel, reflection light is formed on the metal layer in display panel, when by encapsulated layer, meeting exists reflection light Diffusing reflection occurs at first frosted structure, and then scatters part reflection light;Compared with being not provided with the first frosted structure, reduce Across the reflection light of encapsulated layer, and then reduce the reflection light projected by display panel, improves point of display panel Resolution.
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 structural schematic diagram of display panel provided in an embodiment of the present invention.
Description of symbols:
10: array substrate;
20: luminescent layer;
201: pixel confining layer;
202: luminescence unit;
30: encapsulated layer;
301: organic layer;
302: inorganic layer;
303: the first frosted structures;
40: filter layer;
401: light shield layer;
402: optical filter;
4011: third frosted structure;
4021: the second frosted structures;
50: electrode layer;
60: conductive film;
601: the four frosted structures.
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 Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise specific regulation, the terms such as term " installation ", " connected ", " connection ", " fixation " are answered It is interpreted broadly, for example, it may be being fixedly connected, is also possible to removably connect, or be integrally formed, can be mechanical connect It connects, is also possible to be electrically connected or can communicate each other;It can be directly connected, can also be indirectly connected with by intermediate medium, it can To be the interaction relationship of connection or two elements inside two elements, unless otherwise restricted clearly.For ability For the those of ordinary skill in domain, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Fig. 1 is the structural schematic diagram of display panel provided in an embodiment of the present invention.
Fig. 1 is please referred to, the embodiment of the present invention provides a kind of display panel, the array substrate 10 that is stacked, luminescent layer 20 And encapsulated layer 30, luminescent layer 20 is between array substrate 10 and encapsulated layer 30;Encapsulated layer 30 towards luminescent layer 20 surface and/ Or encapsulated layer 30 is provided with the first frosted structure 303 on the surface of luminescent layer 20.
For the orientation shown in Fig. 1, in the present embodiment, the luminescent layer 20 between array substrate 10 and encapsulated layer 30 is set Include: pixel confining layer 201 and luminescence unit 202, luminescence unit 202 be it is multiple, what multiple luminescence units 202 were spaced sets It sets, pixel confining layer 201 is for separating each luminescence unit 202, and specifically, luminescence unit 202 can be organic light-emitting units.Battle array The lower part of pixel confining layer 201 is arranged in column substrate 10, has multiple thin film transistor (TFT)s, each film crystal in array substrate 10 Guan Yuyi luminescence unit 202 is corresponding;When display panel works, thin film transistor (TFT) controls corresponding luminescence unit 202 and shines.
Preferably, when luminescence unit 202 is organic light-emitting units, display panel can be Flexible Displays face to the present embodiment Plate, i.e. display panel can be bent, and to adapt to different application environments, improve user experience.
In the present embodiment, the first frosted structure 303 can be provided only on encapsulated layer 30 towards on the surface of luminescent layer 20, or The first frosted of person structure 303 be provided only on encapsulated layer 30 away from luminescent layer 20 surface on, or encapsulated layer 30 towards shine Layer 20 surface and the first frosted structure 303 is respectively provided on the surface of luminescent layer 20.
The present embodiment to the first frosted structure 303 with no restrictions, if after guaranteeing that extraneous light injects display panel, The metal layer of display panel forms reflection light, and when reflection light directive encapsulated layer 30, reflection light can be in the first frosted Diffusing reflection occurs in structure 303;Compared with being not provided with the first frosted structure 303, it is possible to reduce across the light of encapsulated layer 30 Line improves the resolution ratio of display panel to reduce the reflection light projected by display panel.
Such as: the first frosted structure 303 may include the surface and/or encapsulation that encapsulated layer 30 is arranged in towards luminescent layer 20 Lug boss of the layer 30 on the surface of luminescent layer 20;Lug boss can the regular shapes such as cylindrical, prism-shaped, protrusion certainly It portion can also be in other irregular shapes.With continued reference to Fig. 1, in a preferred implementation, the first frosted structure 303 packet Include the first lug boss and the second lug boss being arranged alternately, in the section perpendicular to display panel, the section of the first lug boss In trapezoid, the section of the second lug boss is in inverted trapezoidal.
The electrode layer being electrically connected with thin film transistor (TFT) is provided in the present embodiment between array substrate 10 and luminescent layer 20, Electrode layer is corresponding with luminescence unit 202, the metal layer of display panel, can be the metal layer or electrode layer in array substrate 10 Deng;When the ambient directive metal layer entered in display panel, reflection light can be formed on the metal layer.
In the present embodiment, encapsulated layer 30 can be made of inorganic layer 302, and encapsulated layer 30 can be set in inorganic layer at this time 302 are arranged in inorganic layer 302 on the surface of luminescent layer 20 towards 20 surface of luminescent layer and/or encapsulated layer 30.
Preferably, encapsulated layer 30 includes the organic layer 301 and inorganic layer 302 being stacked, the first frosted knot to the present embodiment Structure 303 is arranged on organic layer 301.The encapsulated layer 30 being made of organic layer 301 and inorganic layer 302, and only by 302 structure of inorganic layer At encapsulated layer 30 compare, can be improved the obstructing capacity to steam and oxygen, and then improve leakproofness.Specifically, the first mill Sand structure 303 can be set in organic layer 301 towards on the surface of luminescent layer 20 and/or the setting of the first frosted structure 303 is having Machine layer 301 is on the surface of luminescent layer 20.
Further, organic layer 301 and inorganic layer 302 are multiple, and organic layer 301 is arranged alternately with inorganic layer 302, the One frosted structure 303 is arranged at least one organic layer 301.The organic layer 301 and inorganic layer 302 being arranged alternately can be into one Step improves the leakproofness of encapsulated layer 30.
Specifically, the first frosted structure 303 can be set in an organic layer 301 of encapsulated layer 30 or several organic layers On 301, naturally it is also possible to be respectively provided with the first frosted structure 303 on all organic layers 301 on encapsulated layer 30;With setting the The increase of the number of organic layer 301 of one frosted structure 303, reflection light also gradually increase in the light by being scattered when encapsulated layer 30 Add, can correspondingly be reduced therewith by the reflection light of encapsulated layer 30, the resolution ratio of display panel is also gradually increased.
In an achievable mode, lug boss can be fabricated separately with encapsulated layer 30.Specifically, encapsulated layer is being formed After 30, the good lug boss of pre-production is arranged on encapsulated layer 30.
In other implementations, the first frosted structure 303 include spaced multiple lug bosses, lug boss with it is organic Layer 301 is integrally formed.Organic layer 301 in first lug boss and encapsulated layer 30 is integrally formed, and can be further simplified display surface The manufacture difficulty of plate.
For first frosted structure 303 is set on the surface that encapsulated layer 30 deviates from luminescent layer 20, envelope can be first made Layer 30 is filled, the mask plate with multiple occlusion parts is located on encapsulated layer 30 later, mask plate is exposed later, so that Encapsulated layer 30 other than occlusion part is exposed, and removes the encapsulated layer 30 being exposed later, can deviate from luminescent layer in encapsulated layer 30 Lug boss is formed on 20 face, multiple lug bosses constitute the first frosted structure 303.It is worth noting that, needing to control exposure deep Degree, so that exposure depth is less than the thickness of encapsulated layer 30, in order to avoid by caused by the encapsulated layer 30 other than occlusion part all removal Package failure.
It, can be first in encapsulated layer 30 when surface of the encapsulated layer 30 towards luminescent layer 20 is arranged in the first frosted structure 303 Multiple recessed portions are set in the film layer of lower part, later by steaming the technique crossed or deposited, form encapsulated layer 30;It is encapsulated being formed When layer 30, some materials are filled in recessed portion to form the first frosted structure 303.When in encapsulated layer 30 towards luminescent layer 20 When surface and encapsulated layer 30 are respectively provided with the first frosted structure 303 away from the surface of luminescent layer 20, it need to guarantee the table on encapsulated layer 30 Exposure depth when face exposes is less than the thickness of encapsulated layer 30, in order to avoid package failure.
In other implementations, lug boss can also be fabricated separately, i.e., lug boss is by different from organic layer 301 transparent Material is constituted, and after forming organic layer 301, lug boss is arranged on organic layer 301.
The course of work of display panel provided in this embodiment are as follows: ambient deviates from the one of luminescent layer 20 by encapsulated layer 30 Side is irradiated on a display panel, and light passes through encapsulated layer 30 and luminescent layer 20 enters in display panel, and then in display panel On metal layer on reflect, to form reflection light;Reflection light directive encapsulated layer 30, reflection light are passing through encapsulated layer 30 When, diffusing reflection can occur at the first frosted structure 303 on encapsulated layer 30, to scatter part reflection light, remainder Reflection light is projected by display panel.
Display panel provided in this embodiment, luminescent layer 20 is between array substrate 10 and encapsulated layer 30, encapsulated layer 30 The surface of luminescent layer 20 is provided with the first frosted structure 303 towards the surface of luminescent layer 20 and/or encapsulated layer 30;Ambient light After line injects display panel, form reflection light on the metal layer in display panel, reflection light when by encapsulated layer 30, Diffusing reflection can occur at the first frosted structure 303, and then scatter part reflection light;Be not provided with the first frosted structure 303 compare, and reduce the reflection light across encapsulated layer 30, and then reduce the reflection light projected by display panel, improve The resolution ratio of display panel.
In the present embodiment, display panel further includes the filter layer 40 for deviating from 20 side of luminescent layer positioned at encapsulated layer 30;It shines Layer 20 includes pixel confining layer 201 and luminescence unit 202, is provided with pixel openings, luminescence unit 202 in pixel confining layer 201 It is arranged in pixel openings;Filter layer 40 includes optical filter 402 and the light shield layer 401 being stacked with pixel confining layer 201, The optical filtering mouth with pixel openings face is provided on light shield layer 401, optical filter 402 is arranged in optical filtering mouth;402 direction of optical filter The surface of luminescent layer 20 and/or optical filter 402 are provided with the second frosted structure 4021 on the surface of luminescent layer 20.Work as reflection Light passes through when being located at optical filter 402 towards the second frosted structure 4021 on the surface of luminescent layer 20, it may occur that diffusing reflection, with The reflection light passed through by optical filter 402 is reduced, to be further reduced the reflection light being arranged by display panel.Work as reflection light It, can be in the second frosted junction structure when by being located at second frosted structure 4021 of the optical filter 402 on the surface of luminescent layer 20 It is scattered at 4021, reflection light is broken up, since the position of user is fixed, and be not provided with 4021 phase of the second frosted structure Than, it is possible to reduce the reflection light that user receives.
Light shield layer 401 is made of opaque material, so that light shield layer 401 can be projected with blocking reflected light, therefore anti- Penetrating light can only project through the optical filter 402 in optical filtering mouth;Compared with being not provided with filter layer 40, it can be further reduced by showing The reflection light that panel projects.In addition, optical filter 402 allow certain a shade to project, it can be to the reflected light by optical filter 402 Line is filtered, to reduce the reflection light projected by display panel again;Illustratively, luminous with 402 face of optical filter 202 sending feux rouges of unit, this optical filter 402 allow feux rouges to pass through, and when reflection light passes through optical filter 402, only reflect Feux rouges in light can pass through optical filter 402.
Further, it is projected in order to which the light for issuing luminescence unit 202 passes through optical filtering mouth, optical filtering mouth and picture can be made The shape of element opening is identical, and the area for the mouth that filters is identical as the area of pixel openings.
In the present embodiment, the structure of the second frosted structure 4021 and the first frosted structure 303 are substantially similar, grind referring to first The description of sand structure 303, details are not described herein.
The second frosted structure 4021 in the present embodiment can be fabricated separately with optical filter 402, correspondingly, in optical filter 402 are arranged for 4021 structure of the second frosted knot on the surface of luminescent layer 20, after making optical filter 402, will make in advance The the second frosted structure 4021 performed is mounted on optical filter 402 on the surface of luminescent layer 20, to realize the second frosted structure With the connection between optical filter 402.
Preferably, the second frosted structure 4021 is integrally formed the present embodiment with optical filter 402, can be initially formed optical filtering at this time Mask plate with multiple occlusion parts is located on optical filter 402 later, is exposed, makes to mask plate later by piece 402, piece It obtains the optical filter 402 other than occlusion part to be exposed, removes the optical filter 402 being exposed later, it can be in optical filter 402 away from hair The second frosted structure 4021 is formed on the face of photosphere 20.
In the present embodiment, light shield layer 401 is provided with third frosted structure 4011 on the surface of luminescent layer 20.Work as light It when being radiated on filter layer 40, has some light and is reflected on light shield layer 401, third frosted structure 4011 can make light Line frees diffusing reflection on the surface that light shield layer 401 deviates from luminescent layer 20, since the user location on the outside of display panel is fixed, with It is not provided with third frosted structure 4011 to compare, since the light reflected on the surface that light shield layer 401 deviates from luminescent layer 20 is dissipated It penetrates, so that the reflection light that user receives reduces.
In the present embodiment, third frosted structure 4011 and the structure of the first frosted structure 303 are substantially the same, no longer superfluous herein It states.
Specifically, positioned at light shield layer 401 away from luminescent layer 20 surface on third frosted structure 4011 can be located at Second frosted structure 4021 of the optical filter 402 on the surface of luminescent layer 20 is formed simultaneously, to be further simplified display panel Difficulty of processing;Illustratively, the surface for deviating from luminescent layer 20 positioned at light shield layer 401 can be formed simultaneously by same mask plate On third frosted structure 4011 and positioned at optical filter 402 away from luminescent layer 20 surface on the second frosted structure 4021.For It is easy to process, while forming optical filter 402 towards the second frosted structure 4021 on the surface of luminescent layer 20, Ke Yi Light shield layer 401 is towards forming third frosted structure 4011 on the surface of luminescent layer 20.
In the present embodiment, array substrate 10 is towards being provided with electrode layer 50,50 direction of electrode layer on the surface of luminescent layer 20 The side of luminescent layer 20 is provided with the 4th frosted structure 601.
4th frosted structure 601 can be set in electrode layer 50 towards on the face of luminescent layer 20, and electrode layer 50 is general main Consist of metal, ambient is injected after display panel can be in electrode layer 50 towards forming reflection light on the face of luminescent layer 20; So set, in the 4th frosted structure 601 diffusing reflection can occur for ambient, the reflection that will be formed on electrode layer 50 Light is broken up;Since the position of user is fixed, and it is not provided with the 4th frosted structure 601, reduces the reflected light that user receives Line.Electrode layer 50 can be anode or cathode.
Further, when display panel includes deviating from the filter layer 40 of 20 side of luminescent layer positioned at encapsulated layer 30, due to Diffusing reflection occurs on electrode layer 50 for ambient, and then reflection light is broken up, and most of reflection light is inhaled by light shield layer 401 It receives, only part reflection light is projected through optical filter 402;Compared with being not provided with the 4th frosted structure 601, it is possible to reduce by showing The reflection light of panel setting, improves the resolution ratio of display panel.
The 4th frosted structure 601 and the structure of the first frosted structure 303 are substantially similar in the present embodiment, referring to the first frosted Details are not described herein for the description of structure 303.
In the present embodiment, towards conductive film 60 is provided on the face of luminescent layer 20, the 4th frosted structure 601 is set electrode layer 50 It sets in conductive film 60 towards on the surface of luminescent layer 20.The thickness of electrode layer 50 is smaller, and the 4th frosted is formed on electrode layer 50 Structure 601 is more difficult;4th frosted structure 601 is arranged on conductive film 60, is arranged with the 4th frosted structure 601 in electrode layer It is compared on 50, simplifies the manufacture difficulty of the 4th frosted structure 601 of display.
The present embodiment to the material of conductive film 60 with no restrictions, as long as guaranteeing that there is conductive film 60 good electric conductivity to be Can, such as: conductive film 60 can be indium oxide tin film, metal film etc..The present embodiment preferably, conductive film 60 be graphene film or Person's polyelectrolyte conductive film;The flexibility of graphene and polyelectrolyte is preferable, is broken when can bend to avoid display panel.
When conductive film 60 is mainly to be made of transparent materials such as graphene films, the 4th frosted structure 601 can also be arranged On surface of the conductive film 60 away from luminescent layer 20.
With continued reference to Fig. 1, a kind of display device is also provided in other embodiments, comprising: shell display surface as described above Plate, display panel are arranged in shell.
Wherein display device can for mobile phone, tablet computer, television set, display, e-book, Electronic Paper, smartwatch, The products or components having a display function such as laptop, Digital Frame or navigator.
Preferably, display device is flexible display apparatus to the present embodiment, and corresponding display panel is flexible display panels, is led to The bending of flexible display panels is crossed, to adapt to different application environments, improves user experience.
Display device provided in this embodiment, luminescent layer 20 is between array substrate 10 and encapsulated layer 30, encapsulated layer 30 The surface of luminescent layer 20 is provided with the first frosted structure 303 towards the surface of luminescent layer 20 and/or encapsulated layer 30;Ambient light After line injects display panel, form reflection light on the metal layer in display panel, reflection light when by encapsulated layer 30, Diffusing reflection can occur at the first frosted structure 303, and then scatter part reflection light;Be not provided with the first frosted structure 303 compare, and reduce the reflection light across encapsulated layer 30, and then reduce the reflection light projected by display panel, improve The resolution ratio of display panel.
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 characterized by comprising array substrate, luminescent layer and the encapsulated layer being stacked, it is described to shine Layer is between the array substrate and the encapsulated layer;Surface and/or the envelope of the encapsulated layer towards the luminescent layer Dress layer is provided with the first frosted structure on the surface of the luminescent layer.
2. display panel according to claim 1, which is characterized in that the encapsulated layer include the organic layer that is stacked and Inorganic layer, the first frosted structure setting is on the organic layer.
3. display panel according to claim 2, which is characterized in that the organic layer and the inorganic layer be it is multiple, The organic layer is arranged alternately with the inorganic layer, and the first frosted structure setting is at least one described organic layer.
4. display panel according to claim 2, which is characterized in that the first frosted structure includes spaced more A lug boss, the lug boss and the organic layer are integrally formed.
5. display panel according to claim 1, which is characterized in that the display panel further includes being located at the encapsulated layer Filter layer away from the luminescent layer side;
The luminescent layer includes pixel confining layer and luminescence unit, and pixel openings, the hair are provided in the pixel confining layer Light unit is arranged in the pixel openings;
The filter layer includes optical filter and the light shield layer that is stacked with the pixel confining layer, is arranged on the light shield layer There is the optical filtering mouth with the pixel openings face, the optical filter is arranged in the optical filtering mouth;
The optical filter is provided on the surface of the luminescent layer towards the surface of the luminescent layer and/or the optical filter Second frosted structure.
6. display panel according to claim 5, which is characterized in that the light shield layer is on the surface of the luminescent layer It is provided with third frosted structure.
7. display panel according to claim 1, which is characterized in that the array substrate is towards the surface of the luminescent layer On be provided with electrode layer, the side of the electrode layer towards the luminescent layer is provided with the 4th frosted structure.
8. display panel according to claim 7, which is characterized in that it is characterized in that, the electrode layer is towards the hair It is provided with conductive film on the face of photosphere, the 4th frosted structure setting is in the conductive film towards the surface of the luminescent layer On.
9. display panel according to claim 8, which is characterized in that the conductive film is graphene film or polyelectrolyte Conductive film.
10. a kind of display device characterized by comprising any one of shell and claim the 1-9 display panel, institute Display panel is stated to be arranged in the shell.
CN201910337057.3A 2019-04-25 2019-04-25 Display panel and display device Active CN110335956B (en)

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