CN109065580A - A kind of display panel and preparation method thereof, display device - Google Patents
A kind of display panel and preparation method thereof, display device Download PDFInfo
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- CN109065580A CN109065580A CN201810856121.4A CN201810856121A CN109065580A CN 109065580 A CN109065580 A CN 109065580A CN 201810856121 A CN201810856121 A CN 201810856121A CN 109065580 A CN109065580 A CN 109065580A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/1201—Manufacture or treatment
Abstract
The present invention provides a kind of display panels and preparation method thereof, display device, are related to field of display technology, for improving the visual angle color offset phenomenon of display panel, improve the display effect of display panel.The display panel includes multiple first color light emitting elements, and each first color light emitting element includes the anode being stacked, the first colour light emitting layer and cathode；The light emission side of at least one the first colour light emitting layer further includes the first color color blocking；First color light emitting element includes red light-emitting component, and the first colour light emitting layer includes red light emitting layer, and the first color color blocking includes red color resistance；Red color resistance covers corresponding red light emitting layer.Above-mentioned display panel shows for realizing picture.
Description
[technical field]
The present invention relates to field of display technology more particularly to a kind of display panel and preparation method thereof, display device.
[background technique]
With the continuous development of display technology and diversified demand of the user to display device, the display of flexible folding
Panel is more and more widely used.But when observation bends display panel, for being located at the different positions in bending region
It sets for the light-emitting component at place, the distance that the light issued passes through during directive human eye is different, causes in big view
Color offset phenomenon will occur for the display area under angle, influence display effect.
[summary of the invention]
In view of this, the embodiment of the invention provides a kind of display panels and preparation method thereof, display device, for improving
The visual angle color offset phenomenon of display panel, improves the display effect of display panel.
On the one hand, the embodiment of the invention provides a kind of display panel, the display panel includes multiple first color hairs
Optical element, each first color light emitting element include the anode being stacked, the first colour light emitting layer and cathode；
The light emission side of at least one the first colour light emitting layer further includes the first color color blocking；
First color light emitting element includes red light-emitting component, and the first colour light emitting layer includes emitting red light
Layer, the first color color blocking includes red color resistance；
The red color resistance covers the corresponding red light emitting layer.
On the other hand, the embodiment of the invention provides a kind of production method of display panel, which includes:
Multiple first color light emitting elements are formed on underlay substrate, each first color light emitting element includes stacking
The anode of setting, the first colour light emitting layer and cathode；
The first color color blocking is formed in the light emission side of at least one the first colour light emitting layer；
First color light emitting element includes red light-emitting component, and the first colour light emitting layer includes emitting red light
Layer, the first color color blocking includes red color resistance；
The red color resistance covers the corresponding red light emitting layer.
In another aspect, the display device includes above-mentioned display surface the embodiment of the invention provides a kind of display device
Plate.
Red color resistance is arranged by the light emission side in red light emitting layer in the embodiment of the present invention, works in this way in the display panel
When, the light that red light emitting layer issues will project after red color resistance.The light that red light emitting layer projects passes through red color resistance
Afterwards, the spectrum of the feux rouges issued can be made to change, to change the coloration of the feux rouges of sending, and then improve the display panel
The big visual angle color offset phenomenon occurred.
[Detailed description of the invention]
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is schematic diagram of a kind of display panel in bending state in the prior art；
Fig. 2 is schematic cross-section of the Fig. 1 along AA '；
Fig. 3 is to carry out to the visual angle colour cast degree of the display panel of the light-emitting component in the prior art including different colours
The schematic diagram of analysis；
Fig. 4 is a kind of schematic cross-section of display panel provided by the embodiment of the present invention；
Fig. 5 is a kind of curved schematic of display panel provided by the embodiment of the present invention；
Fig. 6 is in schematic diagram when un-flexed state for a kind of display panel provided by the embodiment of the present invention；
Fig. 7 is schematic diagram when another display panel provided in an embodiment of the present invention is in un-flexed state；
Fig. 8 is the schematic cross-section of another kind display panel provided by the embodiment of the present invention；
Fig. 9 is a kind of flow diagram of production method of display panel provided by the embodiment of the present invention；
Figure 10 is the flow diagram of another production method of display panel provided by the embodiment of the present invention；
Figure 11 is a kind of schematic diagram of display device provided in an embodiment of the present invention.
[specific embodiment]
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
It will be appreciated that though inorganic layer may be described in embodiments of the present invention using term first, second, but these
Inorganic layer should not necessarily be limited by these terms.These terms are only used to for inorganic layer being distinguished from each other out.For example, of the invention real not departing from
In the case where applying a range, the first inorganic layer can also be referred to as the second inorganic layer, and similarly, the second inorganic layer can also be claimed
For the first inorganic layer.
As depicted in figs. 1 and 2, Fig. 1 is schematic diagram of a kind of display panel in bending state in the prior art, Fig. 2 Fig. 1
Along the schematic cross-section of AA ', wherein the display panel includes the light-emitting component 11 ' of multiple and different colors, and each color shines
Element 11 ' includes the anode 111 ' being stacked, luminescent layer 112 ' and cathode 113 '.When the display panel is shown, hair
Photosphere 112 ' shines under the action of the voltage difference of cathode 113 ' and anode 111 '.But observation it is as shown in Figure 1 can be curved
When the display panel of song, since the display panel can be bent, for the portion for the bent area 1 ' being located in the display panel
For point, it is located at the road that the light of the light-emitting component sending of the different location of the bent area 1 ' passes through during directive human eye
Cheng Butong, therefore, the display panel in big view position will appear color offset phenomenon, influence display effect.Specifically, the application
Inventor carries out the color offset phenomenon of display panel in the prior art the study found that as shown in figure 3, Fig. 3 is to the prior art
In the light-emitting component including different colours display panel the schematic diagram analyzed of visual angle colour cast degree, can from Fig. 3
To find out, with the increase at visual angle, the visual angle color offset phenomenon of feux rouges is more serious.
In view of this, the embodiment of the invention provides a kind of display panels, as shown in figure 4, Fig. 4 mentions for the embodiment of the present invention
Supply a kind of display panel schematic cross-section, wherein the display panel include multiple first color light emitting elements 1 (in Fig. 4 only
Using first color light emitting element 1 as example), each first color light emitting element 1 includes the anode 11 being stacked, the
One colour light emitting layer 12 and cathode 13；The light emission side of at least one the first colour light emitting layer 12 further includes the first color color blocking 14.
Specifically, the first colour light emitting layer 12 includes red as shown in figure 4, the first color light emitting element 1 includes red light-emitting component 1R
Luminescent layer 12R, the first color color blocking 14 include red color resistance 14R；Red color resistance 14R covers corresponding red light emitting layer 12R.
In display panel work, red light emitting layer 12R is issued under the action of voltage between anode 11 and cathode 13
Feux rouges, the feux rouges that red light emitting layer 12R is issued project after red color resistance 14R.The embodiment of the present invention passes through in red light emitting layer
Red color resistance 14R is arranged in the light emission side of 12R, in this way in the light of red light emitting layer 12R injection after red color resistance 14R, energy
So that the spectrum of the feux rouges issued is changed, to change the coloration of the feux rouges of sending, improves the big of display panel appearance
Visual angle color offset phenomenon.
Illustratively, as shown in Figure 5 and Figure 6, Fig. 5 is in bending for a kind of display panel provided by the embodiment of the present invention
Schematic diagram when state, Fig. 6 are in schematic diagram when un-flexed state for a kind of display panel provided by the embodiment of the present invention,
The display panel includes bent area 20 and non-bent area 22, wherein distribution density of the above-mentioned red color resistance 14R in bent area 20 is big
In distribution density of the red color resistance 14R in non-bent area 22.In this way, when eyes are when observing the bent area 20 of the display panel,
Even if the distance that the feux rouges that the red light-emitting component for being located at its different location issues passes through during directive eyes is different, but
It is the embodiment of the present invention by the way that the biggish red color resistance 14R of distribution density is arranged in bent area 20, can improves curved positioned at this
The spectrum for the feux rouges that the red light-emitting component of folding area 20 issues, the big view occurred so as to improve the display panel for being located at bent area 20
Angle color offset phenomenon improves the display effect of the display panel.
It should be noted that distribution density of the red color resistance 14R in bent area 20 refers to the bent area 20 of unit area
In, by the number of the red color resistance 14R red light emitting layer 12R covered.Distribution density of the red color resistance 14R in non-bent area 22 refers to
Be in the non-bent area 22 of unit area, by the number of the red color resistance 14R red light emitting layer 12R covered.
Specifically, as shown in fig. 6, having 8 red hairs for 10 red light emitting layer 12R for being located at bent area 20
Red color resistance 14R, coverage density 8 are covered on photosphere 12R；Emitting red light to the identical quantity for being located at non-bent area 22
For layer 12R, that is, to being located at for 10 red light emitting layer 12R of non-bent area 22, covered on only 4 red light emitting layer 12R
It is stamped red color resistance 14R, coverage density 4.It should be understood that it is succinct for picture in Fig. 6, illustrate only red
Luminescent layer 12R, but the display panel further includes the luminescent layer of other colors, such as green light emitting layer and blue light-emitting layer.
Illustratively, as shown in fig. 7, Fig. 7 is that another display panel provided in an embodiment of the present invention is in un-flexed shape
Schematic diagram when state, wherein in bent area 20, the light emission side of each red light emitting layer 12R includes red color resistance 14R, so that
The spectrum of the feux rouges issued from each red light emitting layer 12R for being located at bent area 20 is adjusted, and then is improved curved from being located at
The coloration for the feux rouges that each red light emitting layer 12R of folding area 20 is issued improves the visual angle color offset phenomenon that feux rouges occurs.In non-bending
Area 22, the light emission side redfree color blocking setting of each red light emitting layer 12R.
Specifically, as shown in fig. 7, to be located at bent area 20 10 red light emitting layer 12R for, each red light emitting layer
Red color resistance 14R, coverage density 10 are all covered on 12R；Emitting red light to the identical quantity for being located at non-bent area 22
For layer 12R, 10 red light emitting layer 12R are not covered by red color resistance 14R, coverage density 0.
Optionally, as shown in figure 4, the range of the thickness d of above-mentioned red color resistance 14R is 1.5 μm -2.6 μm.In this thickness model
In enclosing, the coloration from the red light emitting layer 12R feux rouges issued can be made to be more nearly the red-chrominance value of standard.
Illustratively, as shown in figure 4, above-mentioned display panel further includes multiple green luminousing element 2G and blue light emitting device
3B (only using an a green luminousing element 2G and blue light emitting device 3B as example in Fig. 4), each green luminousing element
2G includes the anode 21, green light emitting layer 22G and cathode 23 being stacked, and each blue light emitting device 3B includes being stacked
Anode 31, blue light-emitting layer 32B and anode 33；Wherein, the light emission side of green light emitting layer 22G is arranged without corresponding color blocking；Blue
The light emission side of luminescent layer 32B is arranged without corresponding color blocking.In other words, it is formed in the luminescent layer by three kinds of colors of red, green, blue
In display panel, the embodiment of the present invention makes to be easy hair by the way that red color resistance 14R only is arranged in the light emission side of red light emitting layer 12R
The spectrum of the feux rouges of raw big visual angle colour cast is adjusted, to enable the colour cast degree of feux rouges and the colour cast journey of green light, blue light
Degree reaches unanimity, and then makes by including that the display effect for the display panel that the luminescent layer of three kinds of colors of RGB forms is changed
It is kind.
Illustratively, as shown in figure 4, above-mentioned display panel further includes encapsulated layer 4, encapsulated layer 4 is located at red light emitting layer 12R
Light emission side.Specifically, encapsulated layer 4 includes at least the first inorganic layer 41, the first organic layer 42, the second inorganic layer being stacked
43.Above-mentioned red color resistance 14R fits in side of second inorganic layer 43 far from the first organic layer 42.The embodiment of the present invention passes through choosing
The encapsulation to the light-emitting component of different colours is realized with the mode that organic layer and inorganic layer are stacked, and can preferably be stopped
Extraneous water oxygen enters, and encapsulated layer is made to have preferable flexibility.On this basis, the embodiment of the present invention is by by red color resistance
14R fits in side of second inorganic layer 43 far from the first organic layer 42, that is to say, that when preparing the display panel, right
After above-mentioned red light emitting layer 12R, green light emitting layer 22G and blue light-emitting layer 32B are encapsulated using encapsulated layer 4, then make red
Red color resistance 14R is fitted in side of second inorganic layer 43 far from the first organic layer 42, can be avoided to envelope by color color blocking 14R
The packaging effect of dress layer 4 impacts, to guarantee red light emitting layer 12R, green light emitting layer 22G and blue light-emitting layer 32B
Service life.
Illustratively, above-mentioned first inorganic layer 41 and the second inorganic layer 43 can select silicon oxide or silicon nitride, and above-mentioned
One organic layer 42 can select acrylics compound.
Illustratively, as shown in figure 8, Fig. 8 is the schematic cross-section of another display panel provided in an embodiment of the present invention,
Wherein, display panel further includes touch control layer 5, and touch control layer 5 is located at side of the encapsulated layer 4 far from red light emitting layer 12R.Pass through touch-control
The setting of layer 5 enriches the use demand of user so that the display panel can be realized touch function.
Optionally, as shown in figure 8, red color resistance 14R fits in side of the touch control layer 5 far from encapsulated layer 4.
Illustratively, as shown in Figure 4 and Figure 8, above-mentioned display panel includes flexible transparent substrate substrate 6, to guarantee that this is aobvious
Show that panel is flexible bendable display panel, the bending radius of curvature of display panel is 0.3mm~1.0mm, keeps user right
Display panel freely realizes bending operation.It should be understood that being only with a kind of bending state in Fig. 5 as an example, this hair
Bright embodiment is without being limited thereto.
The embodiment of the invention also provides a kind of production methods of display panel, and in conjunction with shown in Fig. 4, Fig. 8 and Fig. 9, Fig. 9 is
A kind of flow diagram of production method of display panel provided by the embodiment of the present invention；The production method includes:
S1: forming multiple first color light emitting elements 1 on underlay substrate 6, and each first color light emitting element 1 includes layer
Anode 11, the first colour light emitting layer 12 and the cathode 13 of folded setting；
S2: the first color color blocking 14 is formed in the light emission side of at least one the first colour light emitting layer 12；
Wherein, the first color light emitting element 1 includes red light-emitting component 1R, and the first colour light emitting layer 12 includes emitting red light
Layer 12R, the first color color blocking 14 include red color resistance 14R；Red color resistance 14R covers corresponding red light emitting layer 12R.
When preparing the display panel, red color resistance 14R is arranged by the light emission side in red light emitting layer 12R, is existed in this way
When the display panel works, the light that red light emitting layer 12R is issued will project after red color resistance 14R, red light emitting layer 12R
The light of injection can make the spectrum of the feux rouges issued change, to change the feux rouges of sending after red color resistance 14R
Coloration, and then improve the big visual angle color offset phenomenon that display panel obtained occurs.
Illustratively, referring to figs. 4 and 10, Figure 10 is a kind of production of display panel provided in an embodiment of the present invention
Another flow diagram of method, wherein above-mentioned steps S2 is formed in the light emission side of at least one the first colour light emitting layer 12
First color color blocking 14, comprising:
S21: encapsulated layer 4 is formed in the light emission side of red light-emitting component 1R；
S22: red color resistance 14R is formed far from the side of red light emitting layer 12R in encapsulated layer 4.
Illustratively, above-mentioned steps S21 forms encapsulated layer 4 in the light emission side of red light-emitting component 1R, comprising:
The first inorganic layer 41, the first organic layer 42 and the second inorganic layer are sequentially formed in the light emission side of red light-emitting component 1R
43；
Step S22 forms red color resistance 14R far from the side of red light emitting layer 12R in encapsulated layer 4, comprising:
Red color resistance 14R is formed far from the side of the first organic layer 42 in the second inorganic layer 43.
Illustratively, above-mentioned first inorganic layer 41 and the second inorganic layer 43 can select silicon nitride or silica, the first nothing
Machine layer 41 and the second inorganic layer 43 can be prepared using the method for chemical vapor deposition.First organic layer 42 can select acrylic acid
Lipoid substance is prepared by the way of inkjet printing.
The specific structure of above-mentioned each film layer and effect are described in detail in the above-described embodiments, no longer superfluous herein
It states.
Optionally, above-mentioned steps S1 forms multiple first color light emitting elements 1 on underlay substrate 6, comprising:
Multiple first color light emitting elements 1 are formed on underlay substrate 6 by the first mask plate；
Red color resistance 14R is formed far from the side of the first organic layer 42 in the second inorganic layer 43, comprising:
It is deposited to form red color resistance far from the side of the first organic layer 42 in the second inorganic layer 43 by the second mask plate
14R.Wherein, the pattern of the first mask plate is identical as the pattern of the second mask plate, so that red color resistance 14R can cover red hair
Photosphere 12R.
Alternatively, above-mentioned steps S22, forms red color resistance 14R, packet far from the side of red light emitting layer 12R in encapsulated layer 4
It includes:
Carrier layer is provided；
Red color resistance is formed in the side of carrier layer by third mask plate, obtains red color resistance film layer；
Red color resistance film layer is fitted in into the side that underlay substrate 6 is formed with encapsulated layer 4, wherein the figure of the first mask plate
Case is identical as the pattern of third mask plate, so that red color resistance 14R covers corresponding red light emitting layer 12R.
Illustratively, above-mentioned carrier layer includes touch control layer.
Illustratively, above-mentioned underlay substrate 6 is flexible transparent substrate, and the bending radius of curvature of flexible transparent substrate is
0.3mm~1.0mm, so that user can freely realize bending operation to the display panel as made from the flexible transparent substrate.
The embodiment of the invention also provides a kind of display devices, and as shown in figure 11, Figure 11 is provided in an embodiment of the present invention
The schematic diagram of display device, wherein the display device includes above-mentioned display panel 100.Wherein, display panel 100 is specific
Structure is described in detail in the above-described embodiments, and details are not described herein again.Certainly, display device shown in Figure 11 is only
To be schematically illustrate, which can be appoints such as mobile phone, tablet computer, laptop, e-book or television set
What electronic equipment having a display function.
Display device provided in an embodiment of the present invention forms the display surface of the display device in display device work
The light that red light emitting layer 12R in plate is issued projects after red color resistance 14R.The light that red light emitting layer 12R is projected passes through
After red color resistance 14R, the spectrum of the feux rouges issued can be made to change, to change the coloration of the feux rouges of sending, Jin Ergai
It is apt to the big visual angle color offset phenomenon occurred when the display device.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (19)
1. a kind of display panel, which is characterized in that the display panel includes multiple first color light emitting elements, and each described
One color light emitting element includes the anode being stacked, the first colour light emitting layer and cathode；
The light emission side of at least one the first colour light emitting layer further includes the first color color blocking；
First color light emitting element includes red light-emitting component, and the first colour light emitting layer includes red light emitting layer, institute
Stating the first color color blocking includes red color resistance；
The red color resistance covers the corresponding red light emitting layer.
2. display panel according to claim 1, which is characterized in that the display panel includes bent area and non-bending
Area, it is close that distribution density of the red color resistance in the bent area is greater than distribution of the red color resistance in the non-bent area
Degree.
3. display panel according to claim 2, which is characterized in that in the bent area, each red light emitting layer
Light emission side include the red color resistance.
4. display panel according to claim 2, which is characterized in that in the non-bent area, each emitting red light
The light emission side of layer is arranged without the red color resistance.
5. display panel according to claim 1, which is characterized in that the range of the thickness of the red color resistance be 1.5 μm-
2.6μm。
6. display panel according to claim 1, which is characterized in that the display panel further includes multiple green emitting members
Part and blue light emitting device, each green luminousing element include the anode, green light emitting layer and cathode being stacked, each
The blue light emitting device includes the anode, blue light-emitting layer and anode being stacked；
The light emission side of the green light emitting layer is arranged without corresponding color blocking；
The light emission side of the blue light-emitting layer is arranged without corresponding color blocking.
7. display panel according to claim 1, which is characterized in that the display panel further includes encapsulated layer, the envelope
Dress layer is located at the light emission side of the red light emitting layer.
8. display panel according to claim 7, which is characterized in that the encapsulated layer includes at least first be stacked
Inorganic layer, the first organic layer, the second inorganic layer, it is organic far from described first that the red color resistance fits in second inorganic layer
The side of layer.
9. display panel according to claim 7, which is characterized in that the display panel further includes touch control layer, the touching
Control layer is located at side of the encapsulated layer far from the red light emitting layer.
10. display panel according to claim 9, which is characterized in that it is remote that the red color resistance fits in the touch control layer
Side from the encapsulated layer.
11. any display panel according to claim 1~10, which is characterized in that the display panel includes flexible saturating
Bright underlay substrate, the display panel are flexible bendable display panel, and the bending radius of curvature of the display panel is 0.3mm
~1.0mm.
12. a kind of production method of display panel characterized by comprising
Multiple first color light emitting elements are formed on underlay substrate, each first color light emitting element includes being stacked
Anode, the first colour light emitting layer and cathode；
The first color color blocking is formed in the light emission side of at least one the first colour light emitting layer；
First color light emitting element includes red light-emitting component, and the first colour light emitting layer includes red light emitting layer, institute
Stating the first color color blocking includes red color resistance；
The red color resistance covers the corresponding red light emitting layer.
13. production method according to claim 12, which is characterized in that at least one the first colour light emitting layer
Light emission side forms the first color color blocking, comprising:
Encapsulated layer is formed in the light emission side of the red light-emitting component；
The red color resistance is formed far from the side of the red light emitting layer in the encapsulated layer.
14. production method according to claim 13, which is characterized in that formed in the light emission side of the red light-emitting component
Encapsulated layer, comprising:
The first inorganic layer, the first organic layer and the second inorganic layer are sequentially formed in the light emission side of the red light-emitting component；
The red color resistance is formed far from the side of the red light emitting layer in the encapsulated layer, comprising:
The red color resistance is formed far from the side of first organic layer in second inorganic layer.
15. production method according to claim 14, which is characterized in that form multiple first color hairs on underlay substrate
Optical element, comprising:
Multiple first color light emitting elements are formed on the underlay substrate by the first mask plate；
The red color resistance is formed far from the side of first organic layer in second inorganic layer, comprising:
It is deposited to form red color resistance far from the side of first organic layer in second inorganic layer by the second mask plate；Institute
The pattern for stating the first mask plate is identical as the pattern of second mask plate.
16. production method according to claim 13, which is characterized in that form multiple first color hairs on underlay substrate
Optical element, comprising:
Multiple first color light emitting elements are formed on the underlay substrate by the first mask plate；
The red color resistance is formed far from the side of the red light emitting layer in the encapsulated layer, comprising:
Carrier layer is provided；
Red color resistance is formed in the side of the carrier layer by third mask plate, obtains red color resistance film layer；
The red color resistance film layer is fitted in into the side that the underlay substrate is formed with the encapsulated layer, makes the red color resistance
Cover the corresponding red light emitting layer；The pattern of first mask plate is identical as the pattern of the third mask plate.
17. production method according to claim 16, which is characterized in that the carrier layer includes touch control layer.
18. 2~17 described in any item production methods according to claim 1, which is characterized in that the underlay substrate is flexible saturating
Bright substrate, the bending radius of curvature of the flexible transparent substrate are 0.3mm~1.0mm.
19. a kind of display device, which is characterized in that the display device includes the described in any item display surfaces of claim 1-11
Plate.
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| CN201810856121.4A CN109065580B (en) | 2018-07-31 | 2018-07-31 | Display panel, manufacturing method thereof and display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110675749A (en) * | 2019-09-24 | 2020-01-10 | Oppo广东移动通信有限公司 | Display device and terminal equipment |
| CN111584560A (en) * | 2020-05-08 | 2020-08-25 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel, display screen and electronic device |
| CN113745295A (en) * | 2021-08-30 | 2021-12-03 | 武汉华星光电半导体显示技术有限公司 | Display panel |
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| CN113745295A (en) * | 2021-08-30 | 2021-12-03 | 武汉华星光电半导体显示技术有限公司 | Display panel |
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| CN109065580B (en) | 2021-07-27 |
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