CN115548061A - Display panel and display device - Google Patents
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- CN115548061A CN115548061A CN202210453886.XA CN202210453886A CN115548061A CN 115548061 A CN115548061 A CN 115548061A CN 202210453886 A CN202210453886 A CN 202210453886A CN 115548061 A CN115548061 A CN 115548061A
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Abstract
The application provides a display panel and display device, this display panel includes: the setting is at the luminescent layer between anode layer and cathode layer, the euphotic layer of luminescent layer one side is kept away from at anode layer or cathode layer to the setting, first conducting layer and the second conducting layer of being connected respectively with anode layer and cathode layer, first conducting layer is used for connecting external power source's positive pole, the second conducting layer is used for connecting external power source's negative pole, the display panel simple structure that this application provided promptly, need not to set up the transistor and drive and can show simple picture, the display cost is reduced, and because simple structure, consequently can be fast convenient use on various display device.
Description
Technical Field
The application relates to the technical field of display, in particular to a display panel and a display device.
Background
With the development of display technology, in order to display various complex pictures, the internal structure of the display panel is more and more complex, and transistors are required to be arranged for driving, so as to achieve the purpose of displaying complex pictures.
However, for some simple picture displays, such as simple logo icons/graphics/letters/characters, if the current display panel with a complex structure is used for displaying, the cost is high, and a certain amount of waste is caused, so how to simply and quickly realize the display of the simple picture and reduce the display cost is a technical problem to be solved in the field.
Disclosure of Invention
In view of this, embodiments of the present disclosure provide a display panel and a display device, which can achieve simple screen display and reduce display cost.
In a first aspect of embodiments of the present application, a display panel is provided, including: the setting is in the luminescent layer between anode layer and cathode layer, the setting is in the anode layer or the cathode layer is kept away from the euphotic layer of luminescent layer one side, with the anode layer with first conducting layer and second conducting layer that the cathode layer is connected respectively, first conducting layer is used for connecting external power supply's positive pole, the second conducting layer is used for connecting external power supply's negative pole to the display panel simple structure that this application embodiment provided need not to set up the transistor and drives and can show simple picture, has reduced the display cost, and because simple structure, consequently can be quick convenient use on various display device.
In a possible implementation manner, when the light transmission layer is arranged on one side of the light emitting layer away from the cathode layer, the material of the cathode layer is a transparent material, the anode layer is arranged on the substrate, and the substrate is located on one side of the light emitting layer away from the anode layer, so that the display panel with a simple structure arranged on the substrate is realized, the structure is stable, the display panel can be manufactured without a special process, and the cathode layer is arranged to be transparent, so that the light display of the light emitting layer is facilitated.
In a possible implementation manner, when the light-transmitting layer is disposed on a side of the anode layer away from the light-emitting layer, the anode layer is made of a transparent material, and the cathode layer is made of an opaque material, that is, the display panel provided in the embodiment of the present application does not need to be disposed on a substrate, so that the structure is simpler, and the display cost is further reduced.
In one possible implementation, the display panel further includes: the setting is in the base plate with first insulation layer between the anode layer, the base plate probably has a quantitative impurity promptly, and in order to prevent that impurity from getting into rete influences display effect such as anode layer, luminescent layer, this application embodiment can keep away from the rete of base plate one side with base plate and first insulation layer through setting up first insulation layer and completely cut off, prevents that impurity from polluting display panel, avoids influencing display effect.
In one possible implementation, the display panel further includes: the first protective layer is arranged between the cathode layer and the euphotic layer, so that main body luminous parts of the display panel can be protected, namely films such as the anode layer, the cathode layer and the luminous layer are protected, the damage of water or oxidation is prevented, the display effect is prevented from being influenced, and the display service life of the display panel is prolonged.
In a possible implementation manner, the projection area of the first protection layer in the direction perpendicular to the light emitting layer is greater than or equal to the projection area of the cathode layer, the light emitting layer or the anode layer in the direction perpendicular to the light emitting layer, so that the protection layer can protect a main light emitting part of the display panel in all directions, the protection range is enlarged, and the protection effect can be effectively improved.
In one possible implementation, the display panel further includes: a second insulating layer disposed between the light-transmitting layer and the anode layer, that is, in the case of a display panel without a substrate, in order to directly achieve attachment on the light-transmitting layer, the second insulating layer may be disposed, and preparation of the display panel may be achieved by disposing other film layers on the second insulating layer.
In one possible implementation, the display panel further includes: the second protective layer is arranged on one side, far away from the light emitting layer, of the cathode layer, so that main light emitting parts of the display panel can be protected, namely films such as the anode layer, the cathode layer and the light emitting layer are protected, water or oxidation damage of the films is prevented, the display effect is prevented from being influenced, and the display life of the display panel is prolonged.
In a possible implementation manner, the projection area of the second protection layer in the direction perpendicular to the light emitting layer is greater than or equal to the projection area of the cathode layer, the light emitting layer or the anode layer in the direction perpendicular to the light emitting layer, so that the protection layer can protect a main light emitting part of the display panel in all directions, the protection range is enlarged, and the protection effect can be effectively improved.
In one possible implementation, the display panel further includes: and the isolating layer is arranged between the anode layer and the cathode layer, and the isolating layer and the light-emitting layer are arranged in the same layer and used for defining the shape of the light-emitting layer, so that the shape of the light-emitting layer is defined by the isolating layer, and the display of various simple patterns can be realized.
In a second aspect of the embodiments of the present application, there is provided a display device including the display panel as described above.
According to the technical scheme, the embodiment of the application has the following advantages:
the embodiment of the application discloses display panel and display device, this display panel includes: the setting is at the luminescent layer between anode layer and cathode layer, the euphotic layer of luminescent layer one side is kept away from at anode layer or cathode layer to the setting, first conducting layer and the second conducting layer of being connected respectively with anode layer and cathode layer, first conducting layer is used for connecting external power source's positive pole, the second conducting layer is used for connecting external power source's negative pole, the display panel simple structure that this application provided promptly, need not to set up the transistor and drive and can show simple picture, the display cost is reduced, and because simple structure, consequently can be fast convenient use on various display device.
Drawings
In order that the detailed description of the present application may be clearly understood, a brief description of the drawings that will be used when describing the detailed description of the present application will be provided. It is to be understood that these drawings are merely some of the illustrative embodiments of the present application.
Fig. 1 is a schematic cross-sectional view illustrating a display panel according to an embodiment of the present disclosure;
fig. 2 is a schematic top view illustrating a display panel according to an embodiment of the present disclosure;
fig. 3 is a schematic cross-sectional view illustrating a further display panel provided in an embodiment of the present application;
fig. 4 is a schematic top view illustrating a display panel provided in an embodiment of the present application;
fig. 5 shows a schematic diagram of a display device provided in an embodiment of the present application.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments of the present application are described in detail below with reference to the accompanying drawings.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present application will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only examples, which should not limit the scope of the present application. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
With the development of display technology, the internal structure of the display panel is more and more complicated to display various complicated pictures, and a transistor needs to be provided for driving, so that the purpose of displaying complicated pictures is achieved.
However, for some simple picture displays, such as simple logo icons/graphics/letters/characters, if the current display panel with a complex structure is used for displaying, the cost is high, and a certain amount of waste is caused, so how to simply and quickly realize the display of the simple picture and reduce the display cost is a technical problem to be solved in the field.
Based on the above technical problem, the embodiment of the present application discloses a display panel and a display device, the display panel includes: the setting is at the luminescent layer between anode layer and cathode layer, the euphotic layer of luminescent layer one side is kept away from at anode layer or cathode layer to the setting, first conducting layer and the second conducting layer of being connected respectively with anode layer and cathode layer, first conducting layer is used for connecting external power source's positive pole, the second conducting layer is used for connecting external power source's negative pole, the display panel simple structure that this application provided promptly, need not to set up the transistor and drive and can show simple picture, the display cost is reduced, and because simple structure, consequently can be fast convenient use on various display device.
For a better understanding of the technical solutions and effects of the present application, specific embodiments will be described in detail below with reference to the accompanying drawings.
In the embodiment of the present application, referring to fig. 1, a schematic cross-sectional view of a display panel provided in the embodiment of the present application is shown, referring to fig. 2, a top view of the display panel provided in the embodiment of the present application is shown, and in combination with fig. 1 and fig. 2, the display panel provided includes:
the luminous layer 5 is arranged between the anode layer 3 and the cathode layer 6, the anode layer 3 is connected with the first conducting layer 8, the cathode layer is connected with the second conducting layer 9, the first conducting layer 8 is used for being connected with the anode of an external power supply, the second conducting layer 9 is used for being connected with the cathode of the external power supply, the euphotic layer 10 can be arranged on one side of the anode layer 3 or the cathode layer 6, which is far away from the luminous layer 1, and therefore after the display panel is connected with the external power supply, the luminous display of simple patterns is smoothly achieved.
The above-mentioned display panel that provides of embodiment of this application simple structure need not to set up the transistor and drives and can show simple picture, has reduced the display cost, and because simple structure, consequently can be fast convenient use on various display device, to the demonstration scene that need not to show complicated pattern, convenient and with low costs, can arrange the use in a large number, has satisfied user's user demand.
Specifically, in one possible implementation manner, as shown in fig. 2, the anode layer 3 and the first conductive layer 8 may be made of the same material, the second conductive layer 9 and the first conductive layer 8 may be made of the same material, and the second conductive layer 9 is connected to the extended part of the cathode layer 6, so that the types of materials are reduced, the display panel can be manufactured by using the existing materials, and the cost for manufacturing the display panel is saved.
In another possible implementation manner, referring to fig. 4, the first conductive layer 8 and the second conductive layer 9 may be independent materials, the materials of the first conductive layer 8 and the second conductive layer 9 may be the same, the materials of the first conductive layer 8 and the second conductive layer 9 may also be different, and may not be the same as the materials of the anode layer or the cathode layer, and are respectively connected to the anode layer 3 and the cathode layer 6, that is, the first conductive layer 8 and the second conductive layer 9 may be formed by using various different materials, so that the display panel is conveniently manufactured by using the existing materials, and the universality is high.
Specifically, in a possible implementation manner, when the light-transmitting layer 10 is disposed on a side of the cathode layer 6 away from the light-emitting layer 5, that is, the display panel provided in the embodiment of the present application performs simple picture display through the light-transmitting layer 10, in order to achieve normal and clear display, light emitted by the light-emitting layer 5 can normally transmit through the light-transmitting layer 10, and a material of the cathode layer 6 can be set to be a transparent material, so that the display light can smoothly transmit through the transparent material.
Meanwhile, the anode layer 3 is arranged on the substrate 1, and the substrate 1 is positioned on one side of the anode layer 3, which is far away from the luminescent layer 5, so that the display panel with a simple structure arranged on the substrate 1 is realized, the structure is stable, the display panel can be manufactured without a special process, the display panel can be manufactured by using the existing production line, and the display panel is convenient and fast.
In this case, the cathode material may be a transparent conductive material such as ITO (Indium tin oxide), the Indium tin oxide is a mixture, a transparent brown thin film or a yellow-biased gray block, which is formed by mixing 90% in2o3 and 10% sno2, the material of the light emitting layer may be various organic light emitting materials, such as a metal organic complex, the red light may be an iridium complex, the blue light may emit light using fluorescent small molecules, and the anode may be various transparent or opaque conductive materials.
The substrate 1 may be made of glass, transparent ceramic, transparent plastic, or various Flexible or bendable materials, for example, polymer resin, such as Polyethersulfone (PES), polyacrylate (PAR), polyetherimide (PEI), polyethylene naphthalate (PEN), polyethylene terephthalate (PET), polyphenylene sulfide (PPS), polyarylate, polyimide (PI), polycarbonate (PC), or Cellulose Acetate (CAP), when the substrate 1 is made of Flexible material, the display panel may be a Flexible display panel, which is beneficial for realizing various new display forms, such as a folding screen and a rolling screen, and the working scene of the folding screen and the rolling screen includes a display in a partially folded state, for example, a flat panel display in a fully unfolded state, and a function display in a partially folded state.
In a possible implementation manner, when the light-transmitting layer 10 is disposed on a side of the cathode layer 6 away from the light-emitting layer 5, as shown in fig. 1, the display panel provided in the embodiment of the present application may further include: a first insulating layer 2 disposed between the substrate 1 and the anode layer 3, and optionally, the material of the first insulating layer 2 may include various insulating materials such as silicon oxide or silicon nitride. A (c)
That is, a certain amount of impurities may exist in the substrate 1 during the preparation and formation, in order to prevent the impurities from entering the anode layer 3, the light emitting layer 5 and other film layers to affect the display effect, the first insulating layer 2 may be disposed to isolate the substrate 1 and the film layer on the side of the first insulating layer 2 away from the substrate 1, so as to prevent the impurities from contaminating the display panel and avoid affecting the display effect.
In a possible implementation manner, when the light-transmitting layer 10 is disposed on a side of the cathode layer 6 away from the light-emitting layer 5, as shown in fig. 1, the display panel provided in the embodiment of the present application may further include: the first protective layer 7 is disposed between the cathode layer 6 and the light-transmitting layer 10, and optionally, the material of the first protective layer 7 may include inorganic SiNx/resin/SiOx, etc., or other materials that protect the display panel from water and oxygen.
Therefore, the first protective layer 7 can protect the main body light-emitting part of the display panel, namely, the anode layer 3, the cathode layer 6, the light-emitting layer 5 and other film layers, so as to prevent the main body light-emitting part from being damaged by water or oxidation, avoid influencing the display effect and prolong the display life of the display panel.
In a possible implementation manner, referring to fig. 1, in order to increase the protection range of the display panel, the projection area of the first protection layer 7 in the direction perpendicular to the light emitting layer 5 is greater than or equal to the projection area of the cathode layer 6, the light emitting layer 5 or the anode layer 3 in the direction perpendicular to the light emitting layer 5, so that the protection layer can protect the main body light emitting portion of the display panel in all directions, the protection range is increased, and the protection effect can be effectively improved.
Specifically, the first protective layer 7 is not only between the light transmissive layer 10 and the cathode layer 6, but also, since the area of the first protective layer 7 is large, it can be disposed and deposited between the first insulating layer 2 and the light transmissive layer at the same time, so that protection of the main body portion of the display panel, that is, protection of all directions of the anode layer 3, the light emitting layer 5, and the cathode layer 6 is achieved.
With the above embodiment, a display panel capable of realizing simple screen display is configured on the substrate 1, and in another display panel provided in the embodiment of the present application, referring to fig. 3 and 4, when the light-transmitting layer 10 is disposed on the side of the anode layer 3 away from the light-emitting layer 5, the material of the anode layer 3 is a transparent material, and the material of the cathode layer 6 is an opaque material.
Specifically, when first conducting layer 8 has connected external power supply's positive pole, and second conducting layer 6 has connected external power supply's negative pole, light sends from luminescent layer 5, through opaque cathode layer 6 reflection back, sees through transparent anode layer 3 and sends and show, the display panel that this application embodiment provided promptly need not to set up on the base plate, and the structure is more succinct, has further reduced the display cost.
In this case, the anode layer 3 may be made of a transparent conductive material such as ITO, the cathode layer 6 may be made of an opaque conductive material such as Ag, and the light-transmitting layer 10 may be made of various light-transmitting materials such as glass, transparent ceramic, or transparent plastic.
In a possible implementation manner, when the light-transmitting layer 10 is disposed on a side of the anode layer 3 away from the light-emitting layer 5, referring to fig. 3, the display panel provided in the embodiment of the present application may further include: the second insulating layer 2 disposed between the light-transmitting layer 10 and the anode layer 3, that is, in the case of a display panel without a substrate, in order to directly implement the attachment of the display panel on the light-transmitting layer 10, the second insulating layer 2 may be disposed, and the preparation of the display panel may be implemented by disposing other film layers on the second insulating layer 2.
In a possible implementation manner, when the light-transmitting layer 10 is disposed on a side of the anode layer 3 away from the light-emitting layer 5, as shown in fig. 3, the display panel provided in the embodiment of the present application may further include: and a second protective layer 7 disposed on a side of the cathode layer 6 away from the light emitting layer, wherein the second protective layer 7 may be made of inorganic SiNx/resin/SiOx, or other materials that protect the display panel from water and oxygen.
The second protective layer 7 can protect the main light-emitting part of the display panel, namely, the anode layer 3, the cathode layer 6, the light-emitting layer 5 and other film layers, so that the damage of water or oxidation is prevented, the display effect is prevented from being influenced, and the display life of the display panel is prolonged.
In a possible implementation manner, referring to fig. 3, in order to increase the protection range of the display panel, the projection area of the second protection layer 7 in the direction perpendicular to the light emitting layer 5 is greater than or equal to the projection area of the cathode layer 6, the light emitting layer 5, or the anode layer 3 in the direction perpendicular to the light emitting layer 5, so that the protection layer can protect the main light emitting portion of the display panel in all directions, the protection range is increased, and the protection effect can be effectively improved.
Specifically, since the second protective layer 7 has a large area, it can be provided on the side of the main body film layer such as the cathode layer 6, the light emitting layer 5, or the anode layer 3, and the main body part of the display panel, that is, the anode layer 3, the light emitting layer 5, and the cathode layer 6 can be protected in all directions.
In a possible implementation manner, referring to fig. 1 and fig. 3, a display panel provided in an embodiment of the present application further includes: and a separation layer 4 disposed between the anode layer 3 and the cathode layer 6, the separation layer 4 being disposed in the same layer as the light emitting layer 5 to define the shape of the light emitting layer 5, whereby the shape of the light emitting layer is defined by the separation layer, and display of various simple patterns can be realized.
For example, when the logo icon is to be displayed, the shape of the isolation layer can be set to the shape of the logo icon, so that the luminescent layer shape is defined, and the corresponding logo icon shape can be displayed; various simple patterns can be displayed, and referring to fig. 2 and 4, which are schematic diagrams of simple patterns displayed by using the display panel provided in the embodiment of the present application, when the pattern to be displayed is a star pattern, the shape of the light emitting layer is defined as a star shape, so as to display the star pattern.
It should be noted that the first conductive layer 8 and the second conductive layer 9 provided in the embodiment of the present invention may be conductive metal wires, and may also be a Flexible Printed Circuit (FPC), where the FPC is a Flexible Printed Circuit board made of polyimide or polyester film as a base material and has high reliability and excellent performance. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property.
In one possible implementation, the display panel may be attached to a desired position on the device by using an Optical Adhesive, which may be an OCA (Optical Clear Adhesive) or an OCR (Optical Clear Resin).
Wherein, OCA is a special adhesive for cementing transparent optical elements (such as lenses and the like). Colorless and transparent, the light transmittance is more than 95 percent, the cementing strength is good, the curing agent can be cured at room temperature or middle temperature, and the curing shrinkage is small. OCR is a kind of optical glue, and is also called liquid optical glue or optical water glue because the glue is in a liquid state. The glue is colorless and transparent after being cured, has the light transmittance of more than 98 percent, and has the characteristics of small curing shrinkage rate, yellowing resistance and the like. In the field of full lamination, OCR has unique advantages in the fields of large size, curved surface, harsh environment, etc., compared to the conventional OCA tape.
The embodiment of the application discloses a display panel, this display panel includes: the setting is at the luminescent layer between anode layer and cathode layer, the euphotic layer of luminescent layer one side is kept away from at anode layer or cathode layer to the setting, first conducting layer and the second conducting layer of being connected respectively with anode layer and cathode layer, first conducting layer is used for connecting external power supply's positive pole, the second conducting layer is used for connecting external power supply's negative pole, the display panel simple structure that this application provided promptly, need not to set up the transistor and drive the simple picture that can show various figure shapes, the display cost is reduced, and because simple structure, therefore can be quick convenient use on various display device.
The embodiment of the present application further provides a display device, which includes the display panel described in the above embodiment.
Fig. 5 is a schematic plan view of a display device according to an embodiment of the present disclosure. As can be seen from the figure, the display device 99 includes a display panel 100, and the display panel 100 is the display panel 100 described in any of the embodiments. The display device 99 provided in the embodiment of the present application may be other display devices with a display function, such as a mobile phone, a tablet, a computer, a television, a vehicle-mounted display device, an instrument display device, and the like, and the embodiment of the present application is not particularly limited. The display device 99 provided in the embodiment of the present application has the beneficial effects of the display panel 100 provided in the embodiment of the present application, and specific reference may be made to the specific description of the display panel in the above embodiment, which is not repeated herein.
The embodiment of the application discloses display device, this display device includes display panel: the setting is at the luminescent layer between anode layer and cathode layer, the euphotic layer of luminescent layer one side is kept away from at anode layer or cathode layer to the setting, first conducting layer and the second conducting layer of being connected respectively with anode layer and cathode layer, first conducting layer is used for connecting external power source's positive pole, the second conducting layer is used for connecting external power source's negative pole, the display panel simple structure that this application provided promptly, need not to set up the transistor and drive and can show simple picture, the display cost is reduced, and because simple structure, consequently can be fast convenient use on various display device.
All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments.
The above is a specific implementation of the present application. It should be understood that the above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (11)
1. A display panel, comprising:
a light emitting layer disposed between the anode layer and the cathode layer;
the light transmitting layer is arranged on one side, away from the light emitting layer, of the anode layer or the cathode layer;
a first conductive layer and a second conductive layer connected to the anode layer and the cathode layer, respectively;
the first conducting layer is used for being connected with the anode of an external power supply, and the second conducting layer is used for being connected with the cathode of the external power supply.
2. The display panel according to claim 1, wherein when the light-transmitting layer is disposed on a side of the cathode layer away from the light-emitting layer, a material of the cathode layer is a transparent material, and the anode layer is disposed on a substrate on a side of the anode layer away from the light-emitting layer.
3. The display panel according to claim 1, wherein when the light-transmitting layer is disposed on a side of the anode layer away from the light-emitting layer, a material of the anode layer is a transparent material, and a material of the cathode layer is an opaque material.
4. The display panel according to claim 2, characterized in that the display panel further comprises:
a first insulating layer disposed between the substrate and the anode layer.
5. The display panel according to claim 2, characterized in that the display panel further comprises:
a first protective layer disposed between the cathode layer and the light transmissive layer.
6. The display panel according to claim 5, wherein a projected area of the first protective layer in a direction perpendicular to the light emitting layer is larger than or equal to a projected area of the cathode layer, the light emitting layer, or the anode layer in a direction perpendicular to the light emitting layer.
7. The display panel according to claim 3, wherein the display panel further comprises:
a second insulating layer disposed between the light transmissive layer and the anode layer.
8. The display panel according to claim 3, characterized in that the display panel further comprises:
and the second protective layer is arranged on one side of the cathode layer, which is far away from the light-emitting layer.
9. The display panel according to claim 8, wherein a projected area of the second protective layer in a direction perpendicular to the light emitting layer is greater than or equal to a projected area of the cathode layer, the light emitting layer, or the anode layer in a direction perpendicular to the light emitting layer.
10. The display panel according to any one of claims 1 to 9, characterized by further comprising:
and the isolation layer is arranged between the anode layer and the cathode layer, and the isolation layer and the light-emitting layer are arranged in the same layer and used for defining the shape of the light-emitting layer.
11. A display device characterized by comprising the display panel according to any one of claims 1 to 10.
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| CN202210453886.XA CN115548061A (en) | 2022-04-27 | 2022-04-27 | Display panel and display device |
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| CN113451534A (en) * | 2021-07-20 | 2021-09-28 | 合肥维信诺科技有限公司 | Display panel, display device and display device image processing method |
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