CN106449708A - Display panel and manufacturing method thereof, and display device - Google Patents
Display panel and manufacturing method thereof, and display device Download PDFInfo
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- CN106449708A CN106449708A CN201610932162.8A CN201610932162A CN106449708A CN 106449708 A CN106449708 A CN 106449708A CN 201610932162 A CN201610932162 A CN 201610932162A CN 106449708 A CN106449708 A CN 106449708A
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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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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Abstract
The invention discloses a display panel, a manufacturing method thereof and a display device, and belongs to the technical field of displaying. The manufacturing method comprises the step of forming a display screen on a preset hook-face substratum base plate, wherein the display screen comprises multiple lines of pixels, each line of pixels of the multiple lines of pixels have the same width of orthographic projection on a reference plane as a target pixel width, and the reference plane is arranged in a plane where a chord corresponding to a generatix of the hook-face substratum base plate lies in. The display screen is designed to make each line of pixels in the display screen have identical width of orthographic projection on the reference plane, so that an image displayed by the display panel does not look out of shape in a hook-face domain when a user watches the image from a front side, and the display panel can make full use of display domain (including the hook-face domain) to conduct image display and thus the image displaying is then not limited to a plane domain and use ratio of the display panel is then increased. The invention discloses the display panel having the hook-face domain.
Description
Technical field
It relates to display technology field, particularly to a kind of display floater and its manufacture method, display device.
Background technology
With the development of flexible display panels, occur in that many curved-surface display devices using flexible display panels, for example
Curved surface TV, curved surface mobile phone, curved surface computer etc..But when this curved-surface display device uses, user, in terms of its front, can send out
Can there is certain deformation in the image that existing curved surface area shows, and angle of bend is bigger, and the deformation of image is bigger.
Current curved-surface display device, when display content, in order to avoid the anamorphose of curved surface area, common
Way is to avoid screen curved surface area, main image is shown in screen plane region.
During realizing the disclosure, inventor finds that correlation technique at least has problems with：
Main image is shown in screen plane region, decreases the actual display area of curved-surface display device, quite
In using a undersized two-d display panel, therefore, the utilization rate of the display floater of curved-surface display device is relatively low.
Content of the invention
The relatively low problem of utilization rate in order to solve the display floater of the curved-surface display device of correlation technique, the embodiment of the present disclosure
Provide a kind of display floater and its manufacture method, display device.Described technical scheme is as follows：
A kind of first aspect according to the embodiment of the present disclosure, there is provided manufacture method of display device, methods described includes：
Default curved substrate substrate forms display screen, described display screen includes multiple row pixel；
Wherein, in described multiple row pixel, the width of each column pixel orthographic projection on the reference plane is equal to object pixel width
Degree, described reference planes are the bus corresponding string place plane of described curved substrate substrate.
Optionally, described formation display screen on default curved substrate substrate, including：
According to object pixel width, multiple row planes are marked off on described curved substrate substrate, in the plurality of row plane
The width of each row plane orthographic projection on the reference plane is equal to described object pixel width；
Determine the angle of each row plane described and described reference planes；
According to described object pixel width and each row plane described and the angle of described reference planes, determine described every
The developed width of individual row plane；
Form described display screen, described display screen is planar flexible display screen, make described multiple row pixel and the plurality of row
Plane corresponds, and in described multiple row pixel, the width of each column pixel is equal with the developed width of corresponding row plane；
Described display screen is attached on described curved substrate substrate, makes described each column pixel in described curved substrate substrate
On orthographic projection and corresponding row plane overlapping.
Optionally, the described folder according to described object pixel width and each row plane described and described reference planes
Angle, determines the developed width of each row plane described, including：
According to the angle of described object pixel width and first row plane and described reference planes, using the first width gauge
Calculate formula, determine the developed width of described first row plane, described first row plane is the either rank in the plurality of row plane
Plane, described first width calculation formula is：
d2=d1/cosθ1；
Wherein, described d1 is described object pixel width, and described d2 is the developed width of described first row plane, described θ 1
Angle for described first row plane and described reference planes.
Optionally, the width of first row pixel meets the second width calculation formula, and described first row pixel is the plurality of
Either rank pixel in row pixel, described second width calculation formula is：
d3=d1/cosθ2；
Wherein, described d1 is described object pixel width, and described d3 is the width of described first row pixel, and described θ 2 is institute
State the angle of first row pixel and described reference planes.
Optionally, described curved substrate substrate is transparency carrier.
Optionally, described display screen is Organic Light Emitting Diode OLED display screen.
A kind of second aspect according to the embodiment of the present disclosure, there is provided display floater, described display floater includes：
Display screen and curved substrate substrate；
Multiple row pixel is included on described display screen；
Described display screen is arranged on described curved substrate substrate, and in described multiple row pixel, each column pixel is on the reference plane
Orthographic projection width be equal to object pixel width, described reference planes are the bus corresponding string institute of described curved substrate substrate
In plane.
Optionally, the width of first row pixel meets the second width calculation formula, and described first row pixel is the plurality of
Either rank pixel in row pixel, described second width calculation formula is：
d3=d1/cosθ2；
Wherein, described d1 is described object pixel width, and described d3 is the width of described first row pixel, and described θ 2 is institute
State the angle of first row pixel and described reference planes.
Optionally, described curved substrate substrate is transparency carrier.
Optionally, described display screen is Organic Light Emitting Diode OLED display screen.
A kind of third aspect according to the embodiment of the present disclosure, there is provided display floater, described display floater includes second party
The arbitrary described display floater in face.
The beneficial effect brought of technical scheme that the embodiment of the present disclosure provides is：
Make the width of the orthographic projection in reference planes for each column pixel in this display screen all equal by designing display screen, use
When family is in terms of its front, the image that display floater shows in curved surface area also will not deform, and therefore, display floater can be fully sharp
Carry out image with its viewing area (inclusion curved surface area) to show, only need not carry out image in its plane domain and show, improve
The utilization rate of display floater.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present disclosure, will make to required in embodiment description below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present disclosure, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of manufacture method flow chart of display floater that the disclosure one illustrative examples provide；
Fig. 2 is a kind of structural representation of curved substrate substrate that the disclosure one illustrative examples provide；
Fig. 3 is a kind of angle schematic diagram with reference planes for first row plane of the disclosure one illustrative examples offer；
Fig. 4 is a kind of method flow diagram of formation OLED display screen that the disclosure one illustrative examples provide；
Fig. 5-1 is design sketch during a kind of display floater display image of the disclosure one illustrative examples offer；
Fig. 5-2 is design sketch during a kind of display floater display image of correlation technique offer；
Fig. 6 is that the disclosure one illustrative examples provide a kind of structural representation of display floater.
Specific embodiment
Purpose, technical scheme and advantage for making the disclosure are clearer, below in conjunction with accompanying drawing to disclosure embodiment party
Formula is described in further detail.
The embodiment of the present disclosure provides a kind of manufacture method of display floater, and the manufacture method of this display floater can be used for making
The display floater of embodiment of the present disclosure offer is provided.The manufacture method of this display floater includes：
Default curved substrate substrate forms display screen, display screen includes multiple row pixel.
Wherein, in multiple row pixel, the width of each column pixel orthographic projection on the reference plane is equal to object pixel width, ginseng
Examine the bus corresponding string place plane that plane is curved substrate substrate.
In sum, the manufacture method of a kind of display floater that the embodiment of the present disclosure provides, is made by designing display screen
In this display screen, the width of the orthographic projection in reference planes for each column pixel is all equal, and when user is in terms of its front, display floater exists
The image that curved surface area shows also will not deform, and therefore, display floater can make full use of its viewing area and (include curved regions
Domain) carry out image and show, only need not carry out image in its plane domain and show, improve the utilization rate of display floater.
Fig. 1 is a kind of manufacture method flow chart of display floater that the disclosure one illustrative examples provide, this display surface
The manufacture method of plate can be used for manufacturing the display floater that the embodiment of the present disclosure provides.The manufacture method of this display floater can be wrapped
Include several steps as follows：
Step 101, according to object pixel width, multiple row planes are marked off on curved substrate substrate.
Optionally, after the completion of the width of object pixel refers to that this curved substrate substrate place display floater manufactures, Yong Huwei
When this display floater front is watched, the pixel wide that can watch, and the width of each pixel that user watches is equal.
This curved substrate substrate is transparency carrier.Display screen, the shape of display screen can be formed on this curved substrate substrate
Identical with this curved substrate substrate.This curved substrate substrate can be all underlay substrate or the centre of curved surface for entirety
It is the underlay substrate that plane both sides are curved surface.Wherein, when curved substrate substrate is the substrate bases that centre is plane both sides are curved surface
During plate, then the width of object pixel is equal to the width of the actual pixels in plane domain.In practical application, refer to Fig. 2, Fig. 2
It is a kind of curved substrate substrate that the disclosure one illustrative examples provide, wherein, the bus 12 of curved substrate substrate 10 is corresponding
String be located plane be reference planes 20.Wherein, curved surface can be understood as a moving-wire under given conditions, in space even
The track that reforwarding is moved, the moving-wire producing this curved surface is properly termed as bus.This reference planes 20 is just standing in display floater with user
During face, the line of centres of eyes is parallel, and the sight line of user is vertical with this reference planes.According to object pixel 21 width by curved surface
Underlay substrate marks off multiple row planes 11 so that each row plane orthographic projection in reference planes 20 in multiple row plane 11
Width be equal to object pixel 21 width.The embodiment of the present disclosure is with curved substrate substrate for being all integrally the substrate base of curved surface
Illustrate as a example plate, equally this curved substrate substrate can also be the underlay substrates that plane both sides are curved surface for centre, this
Open embodiment is not specifically limited to this.
Step 102, determine the angle of each row plane and reference planes.
In practical application, because pixel wide is very little, then according to the width of object pixel, curved substrate substrate is divided into
During multiple row plane, in the plurality of row plane, each row plane actually carries the curved surface of certain radian, but due to this song
The width in face less it is possible to be approximately plane.Therefore, the plurality of row plane all can form angle with reference planes, and with
The difference of curved surface area, each object pixel corresponding row plane is different from the angle of reference planes.Optionally, the disclosure is real
Apply the curved substrate substrate of example offer, by this curved substrate substrate multiple row plane, each row plane is flat with reference for object pixel
The angle in face can be obtained by software for calculation, and for example, this computer software is matrix labotstory (English：MATLAB) or meter
Calculation machine Computer Aided Design (English：Computer Aided Design；Referred to as：The software such as CAD), the embodiment of the present disclosure is every to obtaining
Individual row plane is not specifically limited with the method for the angle of reference planes.
Step 103, determine the developed width of each row plane.
In the case of the pixel wide of the curved surface area of display floater and the pixel wide all same of plane domain, user
When watching from this display floater front it is seen that pixel wide meet the 3rd width calculation formula, the 3rd width calculation formula
For：
d5=d4×cosθ
Wherein, d4 is the width of display floater each column pixel, pixel when d5 watches from this display floater front for user
Width, θ is the angle of each column pixel in display floater and reference planes.Can be obtained by the 3rd width calculation formula, when
When each column pixel wide in the curved surface area in display floater and plane domain each column pixel wide all same, then each column pixel
Bigger with the angle theta of reference planes, the pixel wide that user sees can be less, and therefore, display floater shows in curved surface area
Anamorphose is bigger.Can be released by the 3rd width calculation formula is counter：
d4=d5/cosθ
So that user be located at this display floater front watch when, the pixel wide that can watch all equal (namely
D5 immobilizes, and can be object pixel width), the developed width d4 of each column pixel in display floater can be adjusted according to θ, with
Ensure that d5 is constant.Therefore, the first width calculation formula hereinafter and the second width calculation formula can be obtained in the same manner.
In the disclosed embodiments, refer to Fig. 3, Fig. 3 is a kind of first row that the disclosure one illustrative examples provide
Plane and the angle schematic diagram of reference planes, wherein, first row plane 111 is the either rank plane in multiple row planes, according to
First width calculation formula can draw the width of first row plane, and the first width calculation formula is：
d2=d1/cosθ1
Wherein, d1 is object pixel width, and θ 1 is the angle of first row plane 111 and reference planes 20, and d2 is first row
The developed width of plane.Further, can be according to the angle of object pixel width and each row plane and reference planes, really
The developed width of each row plane fixed.For example, when object pixel width d1=0.23mm (millimeter), first row plane 111 and reference
Angle theta 1=30 ° of plane 20, then the developed width d2=1.49mm that can draw first row plane according to the first computing formula is (in the least
Rice).
Step 104, formation display screen, make multiple row pixel correspond with multiple row planes, each column pixel in multiple row pixel
Width equal with the developed width of corresponding row plane.
Optionally, this display screen can be planar flexible display screen.Multiple row pixels are had on this display screen, wherein,
Assume that first row pixel is the either rank pixel in the plurality of row pixel, first row can be drawn according to the second width calculation formula
The width of pixel, the second width calculation formula is：
d3=d1/cosθ2
Wherein, d1 is object pixel width, and d3 is the width of first row pixel, and θ 2 is first row pixel and reference planes
Angle.Further, each row picture can be determined according to object pixel width and each row pixel and the angle of reference planes
The developed width of element.It should be noted that the plurality of row pixel is corresponded with multiple row planes, and each column picture in multiple row pixel
The width of element is equal with the developed width of corresponding row plane.
Optionally, this display screen be Organic Light Emitting Diode (Organic Light Emitting Display, referred to as：
OLED) display screen.The larger display floater of angle of bend can be produced using OLED display screen.
In practical application, before forming OLED display screen, need to manufacture mask plate, this mask plate can show forming OLED
Use in patterning processes during display screen and evaporation process.This mask plate has multiple row transmission region and multiple row alternatively non-transparent region, should
Multiple row transmission region is corresponded with multiple row pixels, and in this multiple row transmission region the width of each column transmission region with corresponding
The developed width of row pixel is equal.Fig. 4 is a kind of method of formation OLED display screen that the disclosure one illustrative examples provide
Flow chart, the method for this formation OLED display screen can include several steps as follows：
Sub-step 1041, on flexible substrate substrate make tft layer, thus forming array base palte.
Optionally, this flexible substrate substrate is transparent flexible base board.May be referred to correlation technique, in this flexible liner base
Thin film transistor (TFT) (English is made on plate：Thin Film Transistor；Referred to as：TFT) layer, thus forming array base palte, this
Open embodiment is not set forth in detail explanation to this.
Sub-step 1042, on array base palte formed anode.
Optionally, this anode needs there is good translucency, can be tin indium oxide (English：Indium
TinOxides；Referred to as：The transparent conductive material preparation such as ITO).
Example, any one passed through on array base in the various ways such as deposition, coating, sputtering forms anode film
Layer, then passes through patterning processes and forms anode, this patterning processes can include to this anode film layer：Photoetching applies
Cover, expose, developing, etching and photoresist lift off.
Sub-step 1043, on the array base palte be formed with anode formed organic layer.
Optionally, this organic layer can include：Hole input layer on anode metal layer pattern, located at hole input
Organic luminous layer on layer and the electro transfer layer on organic luminous layer.
Example, evaporation process is adopted by evaporation coating device, hole is sequentially formed on the array base palte be formed with anode
Input layer, organic luminous layer and electro transfer layer.
Sub-step 1044, on the array base palte be formed with organic layer formed negative electrode, obtain planar flexible display screen.
Optionally, this negative electrode needs there is good reflectivity, and for example, the material of this negative electrode has good for aluminium, silver, copper etc.
Good reflexive metal material preparation.
Example, any one in the various ways such as deposition, coating, sputtering is passed through on the array base be formed with organic layer
Form cathode thin film layer, then this cathode thin film layer is passed through with patterning processes and forms negative electrode, this patterning processes is permissible
Including：Photoetching coating, exposure, development, etching and photoresist lift off.
Step 105, display screen is attached on curved substrate substrate, makes just throwing on curved substrate substrate for each column pixel
Shadow is overlapping with corresponding row plane.
In the disclosed embodiments, after forming display screen, this display screen is attached on curved substrate substrate, makes each
Orthographic projection on curved substrate substrate for the row pixel is completely overlapped with corresponding row plane, thus forming display floater.Refer to
Fig. 5-1 and Fig. 5-2, when Fig. 5-1 is a kind of display floater display image that Fig. 5-1 is the offer of the disclosure one illustrative examples
Design sketch, Fig. 5-2 is design sketch during a kind of display floater display image of correlation technique offer, wherein, the embodiment of the present disclosure
The display floater that the display floater providing is provided with correlation technique all includes：Curved surface area 01 and plane domain 02, by Fig. 5-1 and
Fig. 5-2 can find out that the display floater that the embodiment of the present disclosure provides can be shown in curved surface area easily, improves display
The utilization rate of panel.
In sum, the manufacture method of a kind of display floater that the embodiment of the present disclosure provides, is made by designing display screen
In this display screen, the width of the orthographic projection in reference planes for each column pixel is all equal, and when user is in terms of its front, display floater exists
The image that curved surface area shows also will not deform, and therefore, display floater can make full use of its viewing area and (include curved regions
Domain) carry out image and show, only need not carry out image in its plane domain and show, improve the utilization rate of display floater.
Fig. 6 is that the disclosure one illustrative examples provide a kind of display floater, and this display floater includes：
Display screen 30 and curved substrate substrate 10.
Multiple row pixel 31 is included on this display screen 30.
This display screen 30 is arranged on curved substrate substrate 10, and in multiple row pixel 31, each column pixel is in reference planes 20
The width of orthographic projection is equal to the width of object pixel 21, and reference planes 20 are that the corresponding string of bus of curved substrate substrate 10 is located
Plane.
In sum, a kind of display floater that the embodiment of the present disclosure provides, is made in this display screen by designing display screen
The width of the orthographic projection in reference planes for each column pixel is all equal, therefore, when user is in terms of its front, shows in curved surface area
Image also will not deform, and the service efficiency of the display floater of curved-surface display device is higher.
Optionally, the width of first row pixel meets the second width calculation formula, and this first row pixel is multiple row pixels
In either rank pixel, the second width calculation formula is：
d3=d1/cosθ2
Wherein, d1 is object pixel width, and d3 is the width of first row pixel, and θ 2 is first row pixel and reference planes
Angle.Further, each row picture can be determined according to object pixel width and each row pixel and the angle of reference planes
The developed width of element.
Optionally, curved substrate substrate is transparency carrier, and display screen is OLED display screen.Can be made using OLED display screen
Make the larger display floater of angle of bend.
Those skilled in the art can be understood that, for convenience and simplicity of description, the display of foregoing description
The concrete manufacture process of panel, may be referred to the corresponding process in preceding method embodiment, will not be described here.
In sum, a kind of display floater that the embodiment of the present disclosure provides, is made in this display screen by designing display screen
The width of the orthographic projection in reference planes for each column pixel is all equal, and when user is in terms of its front, display floater shows in curved surface area
The image showing also will not deform, and therefore, display floater can make full use of its viewing area (inclusion curved surface area) and carry out image
Display, only need not carry out image in its plane domain and show, improve the utilization rate of display floater.
The embodiment of the present disclosure additionally provides a kind of display device, and it includes any one display floater above-mentioned.This display fills
Put and can be：The product of any display floater with curved surface area such as curved surface TV, curved surface mobile phone, curved surface computer or part.
One of ordinary skill in the art will appreciate that realizing the whole of above-described embodiment or region step can pass through hardware
To complete it is also possible to the hardware being instructed correlation by program is completed, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only the preferred embodiment of the disclosure, not in order to limit the disclosure, all spirit in the disclosure and
Within principle, any modification, equivalent substitution and improvement made etc., should be included within the protection domain of the disclosure.
Claims (11)
1. a kind of manufacture method of display floater is it is characterised in that methods described includes：
Default curved substrate substrate forms display screen, described display screen includes multiple row pixel；
Wherein, in described multiple row pixel, the width of each column pixel orthographic projection on the reference plane is equal to object pixel width, institute
State the bus corresponding string place plane that reference planes are described curved substrate substrate.
2. method according to claim 1 is it is characterised in that described form display on default curved substrate substrate
Screen, including：
According to object pixel width, multiple row planes are marked off on described curved substrate substrate, in the plurality of row plane each
The width of row plane orthographic projection on the reference plane is equal to described object pixel width；
Determine the angle of each row plane described and described reference planes；
According to described object pixel width and each row plane described and the angle of described reference planes, determine each row described
The developed width of plane；
Form described display screen, described display screen is planar flexible display screen, make described multiple row pixel and the plurality of row plane
Correspond, in described multiple row pixel, the width of each column pixel is equal with the developed width of corresponding row plane；
Described display screen is attached on described curved substrate substrate, makes described each column pixel on described curved substrate substrate
Orthographic projection is overlapping with corresponding row plane.
3. method according to claim 2 it is characterised in that
The described angle according to described object pixel width and each row plane described and described reference planes, determines described every
The developed width of individual row plane, including：
According to the angle of described object pixel width and first row plane and described reference planes, public using the first width calculation
Formula, determines the developed width of described first row plane, and described first row plane is the either rank plane in the plurality of row plane,
Described first width calculation formula is：
D2=d1/cos θ 1；
Wherein, described d1 is described object pixel width, and described d2 is the developed width of described first row plane, and described θ 1 is institute
State the angle of first row plane and described reference planes.
4. method according to claim 1 it is characterised in that
The width of first row pixel meets the second width calculation formula, and described first row pixel is appointing in the plurality of row pixel
One row pixel, described second width calculation formula is：
D3=d1/cos θ 2；
Wherein, described d1 is described object pixel width, and described d3 is the width of described first row pixel, and described θ 2 is described the
One row pixel and the angle of described reference planes.
5. method according to claim 1 it is characterised in that
Described curved substrate substrate is transparency carrier.
6. method according to claim 1 it is characterised in that
Described display screen is Organic Light Emitting Diode OLED display screen.
7. a kind of display floater is it is characterised in that include：
Display screen and curved substrate substrate；
Multiple row pixel is included on described display screen；
Described display screen is arranged on described curved substrate substrate, and in described multiple row pixel, each column pixel is being on the reference plane just
The width of projection is equal to object pixel width, and described reference planes are that the bus corresponding string place of described curved substrate substrate is flat
Face.
8. display floater according to claim 7 it is characterised in that
The width of first row pixel meets the second width calculation formula, and described first row pixel is appointing in the plurality of row pixel
One row pixel, described second width calculation formula is：
D3=d1/cos θ 2；
Wherein, described d1 is described object pixel width, and described d3 is the width of described first row pixel, and described θ 2 is described the
One row pixel and the angle of described reference planes.
9. the display floater according to claim 7 or 8 it is characterised in that
Described curved substrate substrate is transparency carrier.
10. the display floater according to claim 7 or 8 it is characterised in that
Described display screen is Organic Light Emitting Diode OLED display screen.
A kind of 11. display devices are it is characterised in that include：
The arbitrary described display floater of claim 7 to 10.
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| CN107102836A (en) * | 2017-03-31 | 2017-08-29 | 北京小米移动软件有限公司 | Display methods and device |
| CN109037290A (en) * | 2018-08-01 | 2018-12-18 | 上海天马有机发光显示技术有限公司 | A kind of flexible display panels and flexible display apparatus |
| CN109144169A (en) * | 2017-06-16 | 2019-01-04 | 北京小米移动软件有限公司 | Display methods and device, computer readable storage medium |
| CN110992830A (en) * | 2019-12-12 | 2020-04-10 | 深圳市华星光电半导体显示技术有限公司 | Display screen, display device and manufacturing method of display screen |
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| CN101415279A (en) * | 2007-10-15 | 2009-04-22 | 株式会社日立显示器 | Organic electro-luminescent display device |
| US20130002133A1 (en) * | 2011-06-30 | 2013-01-03 | Jin Dong-Un | Flexible display panel and display apparatus including the flexible display panel |
| CN104636021A (en) * | 2015-02-02 | 2015-05-20 | 京东方科技集团股份有限公司 | Curved-surface display panel and display device |
| CN105739156A (en) * | 2016-05-04 | 2016-07-06 | 上海天马微电子有限公司 | Curved surface display panel and curved surface display device |
| CN105866865A (en) * | 2016-05-27 | 2016-08-17 | 京东方科技集团股份有限公司 | Display panel and display device |
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