CN109461762A - Flexible display panels and preparation method thereof, display device - Google Patents
Flexible display panels and preparation method thereof, display device Download PDFInfo
- Publication number
- CN109461762A CN109461762A CN201811191334.6A CN201811191334A CN109461762A CN 109461762 A CN109461762 A CN 109461762A CN 201811191334 A CN201811191334 A CN 201811191334A CN 109461762 A CN109461762 A CN 109461762A
- Authority
- CN
- China
- Prior art keywords
- anode layer
- pixel region
- channel
- flexible display
- display panels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
-
- 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
- H10K59/122—Pixel-defining structures or layers, e.g. banks
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present embodiments relate to technical field of semiconductors, a kind of flexible display panels and preparation method thereof, display device are disclosed.Flexible display panels include anode layer, and anode layer includes pixel region and the non-pixel region for surrounding pixel region；An at least channel is formed in non-pixel region, and channel is formed with opening in the edge of non-pixel region.In the present invention, in bending, there is anode layer the non-pixel region of channel can undertake more folding s tress, the bending resistance of anode layer is improved so that anode layer is not likely to produce crackle or fracture in the process of bending to reduce the folding s tress that the pixel region of anode layer is born.
Description
Technical field
The present embodiments relate to technical field of semiconductors, in particular to a kind of flexible display panels and preparation method thereof,
Display device.
Background technique
OLED (Organic Light Emitting Diode, Organic Light Emitting Diode) be also known as organic electroluminescent,
Organic Electricity laser display or organic luminous semiconductor, OLED display technology is due to self-luminous, wide viewing angle, high contrast, low
Energy consumption and the advantages that can be thinned, increasingly receives extensive attention, the flexible display technologies based on OLED make it is foldable or
The display technology of curling becomes possible.
At least there are the following problems in the prior art for inventor's discovery: currently, in the flexible display based on OLED, anode
The making material brittleness of layer is larger, such as the materials such as tin indium oxide, and anode layer is easy cracking, or even fracture in bending, influences
The service life of the flexible display of OLED.
Summary of the invention
Embodiment of the present invention is designed to provide a kind of flexible display panels and preparation method thereof, display device, makes
It obtains anode layer and is not likely to produce crackle or fracture in the process of bending.
In order to solve the above technical problems, embodiments of the present invention provide a kind of flexible display panels, including anode layer,
Anode layer includes pixel region and the non-pixel region for surrounding pixel region；An at least channel is formed in non-pixel region, and
Channel is formed with opening in the edge of non-pixel region.
Embodiments of the present invention additionally provide a kind of display device, comprising: above-mentioned flexible display panels.
Embodiments of the present invention additionally provide a kind of production method of flexible display panels, comprising: prepare on substrate
Anode layer film；Anode layer film is patterned processing, and to form anode layer, anode layer includes pixel region and encirclement picture
The non-pixel region in plain region is formed with an at least channel in non-pixel region, and channel is formed in the edge of non-pixel region
There is opening.
Embodiment of the present invention in terms of existing technologies, forms an at least ditch in the non-pixel region of anode layer
Road, and channel forms opening in the edge of non-pixel region, so that anode layer has the flexibility of the non-pixel region of channel
More preferably, in bending, there is anode layer the non-pixel region of channel can undertake more folding s tress, to reduce anode
The folding s tress that the pixel region of layer is born improves sun so that anode layer is not likely to produce crackle or fracture in the process of bending
The bending resistance of pole layer.
In addition, flexible display panels further include covering the pixel confining layer of the non-pixel region of anode layer；Pixel confining layer
It is filled in an at least channel.In the present embodiment, using the channel in the non-pixel region of pixel confining layer filling anode layer, increase
Add the contact area between pixel confining layer and anode layer, improves the adhesion strength between pixel confining layer and anode layer, from
And avoid to a certain extent in the process of bending between pixel confining layer and anode layer occur film layer separate.Meanwhile it avoiding
The process that other materials is filled in the channel of the non-pixel region of anode layer, it is more convenient.
In addition, channel is in the shape of a spiral.In the present embodiment, setting channel is thread groove, further improves the non-of anode layer
The flexibility of pixel region, to further improve the folding s tress that anode layer non-pixel region is born in bending.
In addition, an at least channel runs through anode layer on the thickness direction of anode layer.In the present embodiment, channel is set in sun
Run through anode layer on the thickness direction of pole layer, so as to further promote the soft of non-pixel region of the anode layer with channel
Property, further to promote the folding s tress that the non-pixel region of anode layer is born in bending.
In addition, the quantity of channel is multiple.In the present embodiment, the quantity that the channel of the non-pixel region of anode layer is arranged is
It is multiple, the ability of folding s tress is born with the non-pixel region of further anode layer.
In addition, multiple channels are uniformly distributed in non-pixel region.In present embodiment, multiple channels are set and are uniformly distributed in
The non-pixel region of anode layer, the non-pixel region of anode layer can uniformly discharge bending and answer when so as to be maintained at bending
Power.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the top view of the flexible display panels of first embodiment according to the present invention, and wherein channel is rectangle；
Fig. 2 is the top view of the flexible display panels of first embodiment according to the present invention, and wherein channel is S-shaped；
Fig. 3 is the top view of the flexible display panels of first embodiment according to the present invention, and wherein channel is spiral；
Fig. 4 is the top view of the flexible display panels of second embodiment according to the present invention；
Fig. 5 is the sectional view along the direction dotted line L of the flexible display panels of second embodiment according to the present invention；
Fig. 6 is the top view of the flexible display panels of third embodiment according to the present invention；
Fig. 7 is the top view of the flexible display panels of third embodiment according to the present invention, and plurality of channel uniformly divides
Cloth and non-pixel region；
Fig. 8 is the top view of the flexible display panels of third embodiment according to the present invention, and wherein channel is spiral；
Fig. 9 is the specific flow chart of the production method of the flexible display panels of the 5th embodiment according to the present invention；
Figure 10 is the specific flow chart of the production method of the flexible display panels of sixth embodiment according to the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of flexible display panels, the flexible display panels are for making display dress
It sets, display device can be the tool such as mobile phone, tablet computer, television set, display, laptop, Digital Frame or navigator
There are the products or components of display function.
Referring to FIG. 1, flexible display panels include anode layer 1, anode layer 1 includes pixel region 11 and encirclement pixel region
11 non-pixel region 12, pixel region 11 is for placing OLED (Organic Light Emitting Diode, organic light emission
Diode) device (not shown).
An at least channel 13 is formed in the non-pixel region 12 of anode layer 1, and channel 13 is on the side of non-pixel region 12
Opening 14 is formed at edge, channel 13 is both formed in non-pixel region 12, thus do not influence the pixel region 11 of anode layer 1
Electric conductivity；Referring to FIG. 1, being formed with a channel 13 in the non-pixel region 12 of anode layer 1, (being one with 13 quantity of channel is
Example, is so not limited), one end of channel 13 is formed with opening 14 in the edge of non-pixel region 12, i.e., in anode layer 1
Edge is formed with opening 14, and discrete non-pixel region 12 is formd on anode layer 1, therefore, is formed with channel 13
The flexibility of non-pixel region 12 is more preferable for pixel region 11, and in bending, the non-pixel region 12 of anode layer 1 can
More folding s tress are born, so that the folding s tress that the pixel region 11 of anode layer 1 is born is relatively small, thus anode layer 1
It is not likely to produce crackle or fracture.
In one example, channel 13 can run through anode layer 1, the i.e. depth of channel 13 in the thickness direction of anode layer 1
It is equal with the thickness of anode layer 1；Wherein, setting channel 13 runs through anode layer 1 on the thickness direction of anode layer 1, so as to
The flexibility that anode layer 1 has the non-pixel region of channel 13 is promoted, further further to promote the non-pixel region of anode layer 1
13 folding s tress born in bending.
It should be noted that in the present embodiment by taking channel 13 is rectangle as an example, right the present embodiment to the shape of channel 13 not
It imposes any restrictions, channel 13 can also be other shapes, for example, referring to FIG. 2, channel 13 is S-shaped.
Preferably, can further promote anode layer 1 has channel referring to FIG. 3, channel 13 can also in the shape of a spiral
The flexibility of 13 non-pixel region 11, thus further improve the non-pixel region 11 of anode layer 1 born in bending it is curved
Roll over stress.
It should also be noted that, since the present embodiment is primarily directed to anode layer improvements introduced, so there is no right
Other devices of flexible display panels describe in detail, and not representing flexible display panels in the present embodiment so only includes anode
Layer, well known to a person skilled in the art on the basis of, in flexible display panels increase or reduce device, as long as it includes this
Anode layer in embodiment, within protection scope of the present invention.
Present embodiment in terms of existing technologies, forms an at least channel in the non-pixel region of anode layer, and
And channel forms opening in the edge of non-pixel region, so that anode layer has the flexibility of the non-pixel region of channel more preferable,
In bending, there is anode layer the non-pixel region of channel can undertake more folding s tress, to reduce the picture of anode layer
The folding s tress that plain region is born improves anode layer so that anode layer is not likely to produce crackle or fracture in the process of bending
Bending resistance.
Second embodiment of the present invention is related to a kind of flexible display panels, and second embodiment is in first embodiment
On the basis of improvement, mainly the improvement is that: flexible display panels further include pixel confining layer 2.
In present embodiment, please refer to Fig. 4 and Fig. 5 (be illustrated by taking the anode layer 1 in Fig. 1 as an example, so not as
Limit), flexible display panels further include pixel confining layer 2, and pixel confining layer 2 covers the non-pixel region 12 of anode layer 1, anode layer
1 not is pixel region 11 by the part that pixel confining layer 2 covers.At least one is formed in the non-pixel region 12 of anode layer 1
Channel 13, and channel 13 is formed with opening 14 in the edge of non-pixel region 12, and pixel confining layer 2 is prepared on anode layer 1
When, it can use pixel confining layer 2 and fill channel 13, so as to increase the contact between anode layer 1 and pixel confining layer 2
Area, and then adhesion strength between anode layer 1 and pixel confining layer 2 is improved, therefore, in pixel confining layer 2 in the process of bending
Film layer is not susceptible between anode layer 1 to separate.Meanwhile it avoiding and being filled out in the channel 13 of the non-pixel region 12 of anode layer 1
The process of other materials is filled, it is more convenient.
It should be noted that in the present embodiment, by taking filler pixels confining layers in the channel 13 in non-pixel region 12 as an example
It is illustrated, is so not so limited, it can also be filled with other flexible materials in channel 13.
The present embodiment is for first embodiment, in the non-pixel region using pixel confining layer filling anode layer
Channel increases the contact area between pixel confining layer and anode layer, improves viscous between pixel confining layer and anode layer
Attached power separates to avoid film layer occurs between pixel confining layer and anode layer in the process of bending to a certain extent.Together
When, the process that other materials is filled in the channel of the non-pixel region of anode layer is avoided, it is more convenient.
Third embodiment of the present invention is related to a kind of flexible display panels, and second embodiment is in first embodiment
On the basis of improvement, mainly the improvement is that: the quantity of the channel 13 in the non-pixel region 12 of anode layer 1 be it is multiple.
In the present embodiment, referring to FIG. 6, offering 16 channels in the non-pixel region 12 of anode layer 1.
Preferably, referring to FIG. 7, multiple channels 13 are uniformly distributed in the non-pixel region 12 of anode layer 1, so as to protect
The non-pixel region 12 for holding the anode layer 1 in bending can uniformly discharge folding s tress.
It should be noted that be illustrated by taking channel 13 in Fig. 1 as an example in the present embodiment, it is so without being limited thereto, please refer to figure
8, groove 13 can also as shown in Figure 3 in the shape of a spiral.
For first embodiment, the quantity that the channel of the non-pixel region of anode layer is arranged is present embodiment
It is multiple, the ability of folding s tress is born with the non-pixel region of further anode layer.It is uniformly distributed in addition, multiple channels are arranged
The non-pixel region of anode layer, the non-pixel region of anode layer can uniformly discharge bending and answer when so as to be maintained at bending
Power.It should be noted that present embodiment is also used as improvement on the basis of second embodiment, can achieve same
Technical effect.
Four embodiment of the invention is related to a kind of display device, which includes first into third embodiment
The flexible display panels of any one, display device can be mobile phone, tablet computer, television set, display, laptop, number
The code products or components having a display function such as photo frame or navigator.
Present embodiment in terms of existing technologies, provides a kind of display device, display device sun in bending
There is pole layer the non-pixel region of channel can undertake more folding s tress, so that the pixel region for reducing anode layer is born
Folding s tress improve the bending resistance of anode layer so that anode layer is not likely to produce crackle or fracture in the process of bending.
Fifth embodiment of the invention is related to a kind of production method of flexible display panels, is applied to the first embodiment party of production
Formula to any one of third embodiment flexible display panels.
The detailed process of the production method of flexible display panels in present embodiment is as shown in Figure 9.
Step 101, anode layer film is prepared on substrate.
Specifically, substrate can be understood as complete TFT device comprising the flexible substrate that stacks gradually, film are brilliant
Body pipe (Thin Film Transistor, abbreviation TFT) layer, planarization layer, anode layer is prepared on substrate, is as being planarized
Anode layer is prepared on layer.Anode layer 1 includes pixel region 11 and the non-pixel region 12 for surrounding pixel region 11, pixel region 11
For placing OLED device.
Step 102, anode layer film is patterned processing, to form the anode layer with predetermined pattern, anode layer
Including pixel region and the non-pixel region for surrounding pixel region, it is formed with an at least channel in non-pixel region, channel is non-
The edge of pixel region is formed with opening.
Specifically, anode layer film does graphical treatment, to form the anode layer with predetermined pattern.Specifically,
While anode layer film carries out the anode layer of processing formation rectangular profile, the anode layer of rectangular profile is patterned
Processing, to form preset pattern on finally formed anode layer, preset pattern can be channel, to rectangular profile
The mode that anode layer is patterned processing can be to etch away channel portion preset in the non-pixel region of anode layer, from
And an at least channel is formd in the non-pixel region of anode layer, channel is formed with opening in the edge of non-pixel region,
It is formed with opening in the edge of anode layer, please refers to Fig. 1 in first embodiment, in the non-pixel region of anode layer
Channel forms discrete non-pixel region on anode layer 1.It should be noted that can also be right in two steps in the present embodiment
Anode layer film is handled, and an at least channel is formd in the non-pixel region of anode layer；Specifically, anode layer first
Film is handled, and the anode layer of rectangular profile is formed, and then processing is patterned to the anode layer of the rectangular profile, in sun
An at least channel is formd in the non-pixel region of pole layer.
In the present embodiment, processing is being patterned to anode film, formd in the non-pixel region of anode layer to
A few channel can make an at least channel on the thickness direction of anode layer through anode layer, so as to further be promoted
Anode layer has the flexibility of the non-pixel region of channel, is born in bending with further to promote the non-pixel region of anode layer
Folding s tress.
It should be noted that right the present embodiment does not appoint the shape of channel in the present embodiment by taking channel is rectangle as an example
What is limited, and channel can also be other shapes, the helical form ditch for example, the S-shaped channel in first embodiment in Fig. 2, in Fig. 3
Road.
It should also be noted that, since the present embodiment is primarily directed to anode layer improvements introduced, so there is no right
Other devices of flexible display panels describe in detail, and not representing flexible display panels in the present embodiment so only includes anode
Layer, well known to a person skilled in the art on the basis of, in flexible display panels increase or reduce device, as long as it includes this
Anode layer in embodiment, within protection scope of the present invention.
Present embodiment in terms of existing technologies, forms an at least channel in the non-pixel region of anode layer, and
And channel forms opening in the edge of non-pixel region, so that anode layer has the flexibility of the non-pixel region of channel more preferable,
In bending, there is anode layer the non-pixel region of channel can undertake more folding s tress, to reduce the picture of anode layer
The folding s tress that plain region is born improves anode layer so that anode layer is not likely to produce crackle or fracture in the process of bending
Bending resistance.
Sixth embodiment of the invention is related to a kind of production method of flexible display panels, and sixth embodiment is the 5th
Improvement on the basis of embodiment, mainly thes improvement is that: filling an at least channel using pixel confining layer.
The detailed process of the production method of the flexible display panels of present embodiment is as shown in Figure 10.
Wherein, step 201, step 202 are roughly the same with step 101, step 102, and details are not described herein, main difference it
Be in, increase step 203, it is specific as follows:
Step 201, anode layer film is prepared on substrate.
Step 202, anode layer film is patterned processing, to form the anode layer with predetermined pattern, anode layer
Including pixel region and the non-pixel region for surrounding pixel region, it is formed with an at least channel in non-pixel region, channel is non-
The edge of pixel region is formed with opening.
Step 203, the pixel confining layer of covering non-pixel region is formed on substrate；Pixel confining layer is filled at least one
In channel.
Specifically, forming the pixel confining layer of covering non-pixel region on substrate, i.e., picture is prepared on planarization layer
Plain confining layers, pixel confining layer cover the non-pixel region of anode layer, so as to fill non-pixel areas using pixel confining layer
Channel on domain, so as to increase the contact area between anode layer and pixel confining layer, and then improve anode layer with
Adhesion strength between pixel confining layer；Meanwhile no longer needing to fill other materials in the channel of non-pixel region, reduce production work
Sequence, it is more convenient.
Present embodiment utilizes the non-pixel region of pixel confining layer filling anode layer for the 5th embodiment
On channel, increase the contact area between pixel confining layer and anode layer, improve between pixel confining layer and anode layer
Adhesion strength, film layer point occurs between pixel confining layer and anode layer in the process of bending to avoid to a certain extent
From.Meanwhile the process that other materials is filled in the channel of the non-pixel region of anode layer is avoided, it is more convenient.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of flexible display panels, which is characterized in that including anode layer, the anode layer includes described in pixel region and encirclement
The non-pixel region of pixel region；
An at least channel is formed in the non-pixel region, and the channel is formed in the edge of the non-pixel region
Opening.
2. flexible display panels according to claim 1, which is characterized in that the flexible display panels further include covering institute
State the pixel confining layer of the non-pixel region of anode layer；
The pixel confining layer is filled in an at least channel.
3. flexible display panels according to claim 1, which is characterized in that the channel is in the shape of a spiral.
4. flexible display panels according to any one of claims 1 to 3, which is characterized in that an at least channel is in institute
It states on the thickness direction of anode layer through the anode layer.
5. flexible display panels according to claim 1, which is characterized in that the quantity of the channel is multiple.
6. flexible display panels according to claim 5, which is characterized in that multiple channels are uniformly distributed in described non-
Pixel region.
7. a kind of display device characterized by comprising flexible display panels described in any one of claims 1 to 6.
8. a kind of production method of flexible display panels characterized by comprising
Anode layer film is prepared on substrate；
Processing is patterned to the anode layer film, to form the anode layer with predetermined pattern, the anode layer includes
Pixel region and the non-pixel region for surrounding the pixel region are formed with an at least channel in the non-pixel region, described
Channel is formed with opening in the edge of the non-pixel region.
9. the production method of flexible display panels according to claim 8, which is characterized in that described thin to the anode layer
Film is patterned processing, to be formed after the anode layer with predetermined pattern, further includes:
The pixel confining layer for covering the non-pixel region is formed on the substrate；The pixel confining layer be filled in it is described extremely
In a few channel.
10. the production method of flexible display panels according to claim 8 or claim 9, which is characterized in that an at least channel
Run through the anode layer on the thickness direction of the anode layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191334.6A CN109461762B (en) | 2018-10-12 | 2018-10-12 | Flexible display panel, manufacturing method thereof and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191334.6A CN109461762B (en) | 2018-10-12 | 2018-10-12 | Flexible display panel, manufacturing method thereof and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109461762A true CN109461762A (en) | 2019-03-12 |
| CN109461762B CN109461762B (en) | 2020-10-02 |
Family
ID=65607597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811191334.6A Active CN109461762B (en) | 2018-10-12 | 2018-10-12 | Flexible display panel, manufacturing method thereof and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109461762B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001117100A (en) * | 1999-10-15 | 2001-04-27 | Canon Inc | Liquid crystal element |
| US9064835B2 (en) * | 2012-10-08 | 2015-06-23 | Samsung Display Co., Ltd. | Thin-film transistor array substrate and display device including the same |
| CN106783881A (en) * | 2016-12-26 | 2017-05-31 | 武汉华星光电技术有限公司 | A kind of flexible display panels and its manufacture method |
| CN107293563A (en) * | 2016-03-31 | 2017-10-24 | 昆山工研院新型平板显示技术中心有限公司 | OLED display panel and preparation method thereof, flexible display apparatus |
| CN108054131A (en) * | 2017-12-11 | 2018-05-18 | 昆山维信诺科技有限公司 | The manufacturing method and flexible display panels of flexible display panels |
| CN108110037A (en) * | 2017-12-29 | 2018-06-01 | 昆山国显光电有限公司 | Flexible display screen |
-
2018
- 2018-10-12 CN CN201811191334.6A patent/CN109461762B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001117100A (en) * | 1999-10-15 | 2001-04-27 | Canon Inc | Liquid crystal element |
| US9064835B2 (en) * | 2012-10-08 | 2015-06-23 | Samsung Display Co., Ltd. | Thin-film transistor array substrate and display device including the same |
| CN107293563A (en) * | 2016-03-31 | 2017-10-24 | 昆山工研院新型平板显示技术中心有限公司 | OLED display panel and preparation method thereof, flexible display apparatus |
| CN106783881A (en) * | 2016-12-26 | 2017-05-31 | 武汉华星光电技术有限公司 | A kind of flexible display panels and its manufacture method |
| CN108054131A (en) * | 2017-12-11 | 2018-05-18 | 昆山维信诺科技有限公司 | The manufacturing method and flexible display panels of flexible display panels |
| CN108110037A (en) * | 2017-12-29 | 2018-06-01 | 昆山国显光电有限公司 | Flexible display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109461762B (en) | 2020-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12022679B2 (en) | Display apparatus and method of manufacturing the display apparatus | |
| US20160064685A1 (en) | Protection structure and organic light emitting display device including the protection structure | |
| CN109461830B (en) | Flexible display panel, display device and preparation method thereof | |
| US9887386B2 (en) | Display device having compensation layer | |
| CN107017353B (en) | Flexible organic light-emitting display device and its manufacturing method | |
| US9548339B2 (en) | Organic light emitting diode display device | |
| US11721667B2 (en) | Stretchable display device | |
| CN108022953A (en) | display device with auxiliary electrode | |
| US20200020811A1 (en) | Thin-film transistor and fabrication method thereof and array substrate | |
| CN109390354A (en) | Show equipment | |
| TW201928481A (en) | Display panel and method of fabricating the same | |
| CN106449702A (en) | Organic light-emitting display panel and manufacturing method thereof | |
| CN103779381B (en) | Organic light-emitting display device and its manufacture method | |
| CN104377314A (en) | Packaging layer, electronic packaging device and display device | |
| KR20190107246A (en) | Foldable display apparatus and the manufacturing method thereof | |
| CN107340928A (en) | Touch-control display panel and its manufacture method, touch control display apparatus | |
| WO2018149024A1 (en) | Graphene light-emitting transistor and manufacturing method therefor and active graphene light-emitting display | |
| US20160202816A1 (en) | Flexible touch panel and flexible display device | |
| CN104752474A (en) | Organic light emitting display device and manufacturing method thereof | |
| CN106816547B (en) | Organic light-emitting display device and its manufacturing method | |
| US11502262B2 (en) | Packaging structure of electroluminescent element, method for manufacturing the same, display device | |
| CN108598145A (en) | Organic light-emitting display panel and organic light-emitting display device | |
| CN109560210A (en) | Display device with auxiliary electrode | |
| EP3506363A1 (en) | Organic light-emitting disiplay device and method of manufacturing the same | |
| US9564611B2 (en) | Organic light emitting display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |