CN108962026A - Flexible display apparatus - Google Patents
Flexible display apparatus Download PDFInfo
- Publication number
- CN108962026A CN108962026A CN201810688438.1A CN201810688438A CN108962026A CN 108962026 A CN108962026 A CN 108962026A CN 201810688438 A CN201810688438 A CN 201810688438A CN 108962026 A CN108962026 A CN 108962026A
- Authority
- CN
- China
- Prior art keywords
- organic
- protection layer
- layer
- organic protection
- display apparatus
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- 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
- H10K50/84—Passivation; Containers; Encapsulations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention discloses a kind of flexible display apparatus, includes: a flexible substrates, has a non-display area；One organic buffer layer is set on the non-display area of the flexible substrates；At least a plain conductor is set on the organic buffer layer；And one organic protection layer be set on an at least plain conductor；Wherein the organic protection layer has one first organic protection layer section and one second organic protection layer section; the first organic protection layer section is set to a bending centerline of the non-display area, and one first elasticity modulus of the first organic protection layer section is greater than one second elasticity modulus of the second organic protection layer section.The material that the present invention will be greater than bending center line two sides by that will bend the elasticity of the organic buffer layer of center line, to buffer stress, reduction film layer is broken and spreads to metal conducting layer in turn, so as to cause the risk of short circuit.
Description
Technical field
The invention relates to a kind of flexible display apparatus, in particular to a kind of bent flexible display apparatus.
Background technique
Now, Organic Light Emitting Diode is (for example, active matrix organic light-emitting diode (Active-matrix organic
Light-emitting diode, AMOLED)) have from tuorbillion optical activity, therefore do not need that backlight module in addition is arranged.Again
Person has many advantages, such as that fast response time, high contrast, temperature applicable range are wide.Compared with other display technologies, You Jifa
The feature of optical diode maximum is their ability to realize Flexible Displays.Flexible Displays all there is height to want device process and material
It asks.As comprehensive screen mobile phone is more and more popular with consumers, and Organic Light Emitting Diode flexible display technologies can be by group
The non-displaypart of part be configured to it is flexible so that display portion significantly increases.However bending is just higher to the requirement of manufacture, it is long
The film layer that phase dynamic or static bending are be easy to cause in Organic Light Emitting Diode is broken, therefore how effectively film layer to be avoided to be broken
As current top priority.
The prior art discloses a kind of flexible organic light-emitting diode display structure, by the flexible Organic Light Emitting Diode
Display structure is divided into three regions: display area, non-display area and bending region.Bending region successively include flexible substrates,
Buffer layer, conductive layer and the passivation layer on conductive layer, if such structure carries out for a long time in bending region
Static state bending or dynamic are bent, and the buffer layer in bending region may be because its continuity and cause to be broken.Furthermore existing skill
Art discloses bending region plain conductor and is distributed into a ladder.However due to below metal conducting layer buffer layer or its above
Insulating layer uses continuous inoranic membrane (such as silica (SiOx) or silicon nitride (SiN)), therefore in the process of bending, inoranic membrane
It is easily broken off and is spread to metal conducting layer, so as to cause short circuit.
Therefore, it is necessary to a kind of flexible display panel is provided, to solve the problems of prior art.So that flexible aobvious
Showing device causes the film layer in flexible display apparatus to be broken by long-term dynamics or static bending, to avoid product reliability is caused
Problem causes product failure.
Summary of the invention
In view of this, the present invention provides a kind of flexible display apparatus, to solve the dress of Flexible Displays present in the prior art
It sets and causes the film layer in flexible display apparatus to be broken and spread to metal conducting layer by long-term dynamics or static bending, to cause
Product reliability problem or the problem of cause product failure, and it is unable to satisfy the design of comprehensive panel type display.
The main purpose of the present invention is to provide a kind of flexible display apparatus, can be in the bending region of display device
Organic buffer layer on plain conductor carries out discontinuous regionalization design, so that stress is released, and then prevents bent area
The fracture of domain film layer.
Secondary objective of the invention is to provide a kind of flexible display apparatus, can be by the bending center line of display device
The elasticity modulus of the organic buffer layer material at place is greater than the elasticity modulus of bending center line two layers of material, can effectively buffer and answer
Power, and then the risk that other fault ruptures can be reduced and spread to metal layer.
To reach foregoing purpose of the invention, one embodiment of the present of invention provides a kind of flexible display apparatus, includes: one
Flexible substrates have a display area and a non-display area, and it is described that there is the non-display area bending region to be set to
The side of display area, the bending region include one first bending region being located at a bending center；One organic buffer layer,
It is set on the non-display area of the flexible substrates；An at least plain conductor extends to described from the display area
Non-display area；And one organic protection layer be set on the bending region, the organic protection layer does not include at least two not
With the material of elasticity modulus, the biggish material of elasticity modulus is formed on first bending region.
Furthermore another embodiment of the present invention provides another flexible display apparatus to include:
One flexible substrates have a non-display area；
One organic buffer layer is set on the non-display area of the flexible substrates；
At least a plain conductor is set on the organic buffer layer；And
One organic protection layer is set on the bending region, and the organic protection layer includes at least two different springforms
The material of amount, the biggish material of elasticity modulus are formed on first bending region.
In one embodiment of the invention, the flexible display apparatus further includes: an organic protection layer is set to described
On an at least plain conductor, the organic protection layer has one first organic protection layer section and one second organic protection layer area
Section, the first organic protection layer section is set to the first bending region and the second organic protection layer section is set to
One second bending region, wherein one first elasticity modulus of the first organic protection layer section is greater than described second organic protection
One second elasticity modulus of layer section.
In one embodiment of the invention, the first organic protection layer section and the second organic protection layer section
With an overlapping region, the second organic protection layer section stacks in the overlapping region and is set to described first organic protection
The top of layer section.
In one embodiment of the invention, the first organic protection layer section more wraps an inclined-plane, relative to described curved
It is tilted at the compromise heart；And the second organic protection layer section prolongs the inclined-plane and is stacked in the first organic protection layer section
Top.
In one embodiment of the invention, first elasticity modulus is 5 lucky pas to 100 lucky pas and second bullet
Property modulus be 0.1 lucky pa to 10 lucky pas.
In one embodiment of the invention, the material of the first organic protection layer section is epoxy resin, acrylic
One of organosilicon or a variety of compositions.
In one embodiment of the invention, the material of the organic buffer layer is polyimides composition.
In one embodiment of the invention, two the second organic protection layer sections are set to described first organic guarantor
The two sides of sheath section, it is recessed with one between the first organic protection layer section and described two second organic protection layer sections
Slot, so that the stress in the organic protection layer is discharged by the groove.
In one embodiment of the invention, the flexible display apparatus further includes one first organic planarization layer and is set to
On the organic protection layer, and insert in the groove.
In one embodiment of the invention, the display area also includes that an inorganic buffer layer is set to the flexible base
On bottom；One active layer is set on the inorganic buffer layer；One first insulating layer is set to the active layer；One grid
Pole is set on first insulating layer；One second insulating layer is set on the grid；One source electrode and a drain electrode setting
On the second insulating layer；One second organic planarization layer is set on the source electrode and the drain electrode；An and picture
Plain separation layer is set on the second organic planarization layer.
In one embodiment of the invention, the organic protection layer has a groove, so that in the organic protection layer
A stress discharged by the groove.
Compared with prior art, flexible display apparatus of the invention, can be in the metal in the bending region of display device
Organic buffer layer on conducting wire carries out discontinuous regionalization design, so that stress is released, and then prevents bending region film
The fracture of layer.Flexible display apparatus of the invention, can be by the organic buffer layer material of the bending centerline of display device
Elasticity modulus be greater than the elasticity modulus of bending center line two layers of material, the disconnected of bending region plain conductor can be effectively reduced
Split or the material of plain conductor upper and lower level fracture and to metal layer spread risk.
For above content of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate institute's accompanying drawings, makees
Detailed description are as follows:
Detailed description of the invention
Fig. 1 is the schematic top plan view of first embodiment of the invention flexible display apparatus.
Fig. 2 is the stereoscopic schematic diagram of first embodiment of the invention flexible display apparatus.
Fig. 3 is the diagrammatic cross-section of first embodiment of the invention flexible display apparatus.
Specific embodiment
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema
Example.Furthermore the direction term that the present invention is previously mentioned, for example, above and below, top, bottom, front, rear, left and right, inside and outside, side, surrounding, in
Centre, it is horizontal, laterally, vertically, longitudinally, axial direction, radial direction, top layer or lowest level etc., be only the direction with reference to annexed drawings.Cause
This, the direction term used is to illustrate and understand the present invention, rather than to limit the present invention.
It please refers to shown in Fig. 1 and Fig. 2, Fig. 1 is the schematic top plan view of first embodiment of the invention flexible display apparatus, Fig. 2
It is the stereoscopic schematic diagram of first embodiment of the invention flexible display apparatus.The flexible display apparatus 10 of first embodiment of the invention is main
It to be led comprising the bending of a display area DA and one region BA, the display area DA and the bending region BA by one layer of metal
Line 11 is connected with each other.The bending region BA is bent by a bending center line BL, so that display area significantly increases.
The present invention will be in detail structure, assembling that the above-mentioned each component of first embodiment is described in detail one by one below with Fig. 3
Relationship and its operation principles.
Shown in referring to figure 3., the flexible display apparatus 10 of first embodiment of the invention mainly includes a flexible substrates 101,
The material of the flexible substrates 101 can be polyvinyl alcohol, polyimides, polyester etc..The flexible substrates 101 have a display
Region DA and a non-display area.The display area also include an inorganic buffer layer 102 be set to the flexible substrates 101 it
On, the material of the inorganic buffer layer 102 can be silicon nitride (SiNx) or silica (SiOx)；One active layer 103 is set to
On the inorganic buffer layer 102, the material of the active layer 103 can be low temperature polycrystalline silicon；The setting of one first insulating layer 104
On the active layer 103, the material of first insulating layer 104 can be silica (SiOx) or silicon nitride (SiNx)；
One grid 105 is set on first insulating layer 104；One second insulating layer 106 is set on the grid 105, institute
The material for stating second insulating layer 106 can be silica (SiOx) or silicon nitride (SiNx)；One source electrode 107 and a drain electrode 108 are set
It is placed on the second insulating layer 106, the material of the grid 105, source electrode 107 and drain electrode 108 can be titanium (Ti), aluminium
(Al), molybdenum (Mo) and tin indium oxide (ITO).
In one embodiment of the invention, one second organic planarization layer 109 is set to the source electrode 107 and the leakage
On pole 108, the material of the second organic planarization layer 109 can be polyimide；And one pixel isolation layer 110 set
It is placed on the second organic planarization layer 109, the material of the pixel isolation layer 110 can be with second organic planarization
The material for changing layer 109 is identical.One first electrode 111 is segmented into two parts, and a first part is Gao Gonghan, high light transmission rate
Tin indium oxide (ITO) or indium zinc oxide (IZO), a second part are the silver (Ag), magnesium (Mg) or aluminium with light reflex
(Al) metals such as.
In one embodiment of the invention, it is additionally provided with a luminescent layer 201 on the second organic planarization layer 109,
The luminescent layer 201 is successively passed comprising a hole injection layer, a hole transmission layer, an electronic barrier layer, a luminescent layer, an electronics
Defeated layer, an electron injecting layer, a cathode, a coating and a lithium fluoride (LiF) layer.One first inorganic encapsulated layer 202 is set to
On the luminescent layer 201, the material of the first inorganic encapsulated layer 202 can be to be made of one or more of material
Group: silicon nitride (SiNx), silica (SiOx), silicon oxynitride (SiONx), carbonitride of silicium (SiCNx), aluminum oxide
(Al2O3), titanium dioxide (TiO2) and zirconium dioxide (ZrO2).The top of the first inorganic encapsulated layer 202 is formed with one first
The material of organic encapsulation layer 203, first organic encapsulation layer 203 can be by acrylic, epoxy resin or organosilicon
One or more compositions.Finally, in the redeposited one second inorganic layer encapsulated layer 204 in the top of first organic encapsulation layer 203,
The material of the second inorganic layer encapsulated layer 204 is identical as the material of the first inorganic layer encapsulated layer 202.
The side that there is the non-display area bending region BA to be set to the display area DA, the bending region
There is BA one first bending region and one second bending region and a bending center line BL to be set to first bent area
Domain；The bending region includes one first bending region being located at a bending center line BL；One organic buffer layer 112, setting
On the non-display area of the flexible substrates 101；At least a plain conductor 113 extends to institute from the display area
State non-display area；And one organic protection layer be set on the bending region BA, the organic protection layer include at least two
The material of kind dual extension-compression modulus, the biggish material of an elasticity modulus are formed on first bending region.Described second is curved
Folding area domain is located at two sides in first bending region.The organic buffer layer 112 is set to the institute of the flexible substrates 101
It states on non-display area；An at least plain conductor 113 connects the display area and the non-display area；And institute
It states organic protection layer to be set on an at least plain conductor 113, the organic protection layer has one first organic protection
Layer section 211 and one second organic protection layer section 212, it is curved that the first organic protection layer section 211 is set to described first
Folding area domain and the second organic protection layer section 212 are set to second bending region；Wherein described first organic protection
One first elasticity modulus of layer section 211 is greater than one second elasticity modulus of the second organic protection layer section 212.Described
One organic protection layer section 211 and the second organic protection layer section 212 have an overlapping region, second organic protection
Layer section 212 stacks the top for being set to the first organic protection layer section 211 in the overlapping region.Described first is organic
Protective layer section 211 more wraps an inclined-plane, tilts relative at the bending center line BL；And the second organic protection layer section
212 prolong the top that the inclined-plane is stacked in the first organic protection layer section 211.
Shown in referring to figure 3., the first organic protection layer area described in the flexible display apparatus 10 of first embodiment of the invention
First elasticity modulus of section 211 is 5 Ji pas (GPa) to the institute of 100 lucky pas and the second organic protection layer section 211
Stating the second elasticity modulus is 0.1 lucky pa to 10 lucky pas.
Furthermore in another embodiment, the first organic protection layer section 211 and second organic protection layer area
Both materials of section 211 are one of epoxy resin, acrylic or organosilicon or a variety of compositions.
In an embodiment preferably, the material of the first organic protection layer section 211 is epoxy resin, Ya Ke
One of power or organosilicon or a variety of compositions.
In an embodiment preferably, the material of the organic buffer layer 112 is a polyimides.
It is described second organic comprising two in the flexible display apparatus 10 of first embodiment of the invention shown in referring to figure 3.
Protective layer section 212 is set to the two sides of the first organic protection layer section 211, the first organic protection layer section 211
There is a groove 213 between described two second organic protection layer sections 212, so that the stress in the organic protection layer
It is discharged by the groove 213.
Shown in referring to figure 3., in the flexible display apparatus 10 of first embodiment of the invention, the flexible display apparatus 10 is more
Successively comprising a touch control layer 301, a polaroid 302 and a covering window 303 be set to the second inorganic layer encapsulated layer 204 it
On.
Furthermore in an embodiment preferably, the flexible display apparatus 10 further includes one first organic planarization
Layer 311 is set on the organic protection layer, and is inserted in the groove 213.
The present invention is described by above-mentioned related embodiment, however above-described embodiment is only to implement example of the invention.
It must be noted that, it has been disclosed that embodiment be not limiting as the scope of the present invention.On the contrary, being contained in the spirit of claims
And range modification and impartial setting be included in the range of this invention.
Claims (10)
1. a kind of flexible display apparatus, it is characterised in that: the flexible display apparatus includes:
One flexible substrates, have a display area and a non-display area, and the non-display area has a bending region setting
In the side of the display area, the bending region includes the one first bending region for being located at a bending centerline；
One organic buffer layer is set on the non-display area of the flexible substrates；
At least a plain conductor extends to the non-display area from the display area；And
One organic protection layer is set on the bending region, and the organic protection layer includes at least two dual extension-compression modulus
Material, the biggish material of an elasticity modulus are formed on first bending region.
2. flexible display apparatus as described in claim 1, it is characterised in that: the flexible display apparatus further includes: one is organic
Protective layer is set on an at least plain conductor, and the organic protection layer has one first organic protection layer section and one
Second organic protection layer section, the first organic protection layer section are set to the first bending region and described second organic
Protective layer section is set to one second bending region, wherein one first elasticity modulus of the first organic protection layer section is greater than
One second elasticity modulus of the second organic protection layer section.
3. flexible display apparatus as claimed in claim 2, it is characterised in that: the first organic protection layer section and described
Two organic protection layer sections have an overlapping region, and the second organic protection layer section is stacked in the overlapping region and is set to
The top of the first organic protection layer section.
4. flexible display apparatus as claimed in claim 3, it is characterised in that: the first organic protection layer section more wraps one tiltedly
Face is tilted relative to the bending centerline；And the second organic protection layer section prolongs the inclined-plane and is stacked in described
The top of one organic protection layer section.
5. flexible display apparatus as claimed in claim 2, it is characterised in that: first elasticity modulus is 5 lucky pas to 100 Jis
Pa and second elasticity modulus are 0.1 lucky pa to 10 lucky pas.
6. flexible display apparatus as claimed in claim 2, it is characterised in that: the material of the first organic protection layer section is
The material of one of epoxy resin, acrylic organosilicon or a variety of compositions and the organic buffer layer is polyimides group
At.
7. flexible display apparatus as claimed in claim 2, it is characterised in that: two the second organic protection layer section settings
In the two sides of the first organic protection layer section, the first organic protection layer section and described two second organic protection layers
There is a groove between section.
8. flexible display apparatus as claimed in claim 5, it is characterised in that: the flexible display apparatus, which further includes one first, to be had
Machine planarization layer is set on the organic protection layer, and is inserted in the groove.
9. flexible display apparatus as described in claim 1, it is characterised in that: the display area also includes an inorganic buffer layer
It is set on the flexible substrates；One active layer is set on the inorganic buffer layer；One first insulating layer is set to institute
State active layer；One grid is set on first insulating layer；One second insulating layer is set on the grid；One
Source electrode and a drain electrode are set on the second insulating layer；One second organic planarization layer is set to the source electrode and the leakage
On pole；And one pixel isolation layer be set on the second organic planarization layer.
10. a kind of flexible display apparatus, it is characterised in that: the flexible display apparatus includes:
One flexible substrates have a non-display area；
One organic buffer layer is set on the non-display area of the flexible substrates；
At least a plain conductor is set on the organic buffer layer；And
One organic protection layer is set on the bending region, and the organic protection layer includes at least two dual extension-compression modulus
Material, the biggish material of elasticity modulus are formed on first bending region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688438.1A CN108962026B (en) | 2018-06-28 | 2018-06-28 | Flexible display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688438.1A CN108962026B (en) | 2018-06-28 | 2018-06-28 | Flexible display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108962026A true CN108962026A (en) | 2018-12-07 |
| CN108962026B CN108962026B (en) | 2020-05-19 |
Family
ID=64487717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810688438.1A Active CN108962026B (en) | 2018-06-28 | 2018-06-28 | Flexible display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108962026B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830184A (en) * | 2019-02-22 | 2019-05-31 | 京东方科技集团股份有限公司 | A kind of electroluminescence display panel and preparation method thereof, display device |
| CN109979973A (en) * | 2019-03-13 | 2019-07-05 | 武汉华星光电半导体显示技术有限公司 | OLED display and preparation method |
| CN111354765A (en) * | 2018-12-24 | 2020-06-30 | 乐金显示有限公司 | Flexible display device |
| CN111933611A (en) * | 2020-07-31 | 2020-11-13 | 合肥维信诺科技有限公司 | Display panel and display device |
| WO2020232598A1 (en) * | 2019-05-20 | 2020-11-26 | Boe Technology Group Co., Ltd. | Array substrate, display apparatus, and method of fabricating array substrate |
| WO2020244083A1 (en) * | 2019-06-06 | 2020-12-10 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel and display device |
| WO2021120164A1 (en) * | 2019-12-20 | 2021-06-24 | 京东方科技集团股份有限公司 | Flexible display panel and manufacturing method therefor, and flexible display apparatus |
| WO2022217649A1 (en) * | 2021-04-13 | 2022-10-20 | 武汉华星光电半导体显示技术有限公司 | Display module and manufacturing method therefor, and display apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120062447A1 (en) * | 2010-09-10 | 2012-03-15 | Au Optronics Corporation | Flexible display panel |
| CN107230680A (en) * | 2016-03-24 | 2017-10-03 | 三星显示有限公司 | Display device |
| CN107482046A (en) * | 2017-08-25 | 2017-12-15 | 京东方科技集团股份有限公司 | Display base plate and preparation method thereof and display device |
| CN107527556A (en) * | 2017-08-31 | 2017-12-29 | 上海天马微电子有限公司 | The forming method of flexible display panels, display device and flexible display panels |
| CN107833906A (en) * | 2017-11-08 | 2018-03-23 | 武汉天马微电子有限公司 | A kind of flexible display apparatus and its manufacture method |
-
2018
- 2018-06-28 CN CN201810688438.1A patent/CN108962026B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120062447A1 (en) * | 2010-09-10 | 2012-03-15 | Au Optronics Corporation | Flexible display panel |
| CN107230680A (en) * | 2016-03-24 | 2017-10-03 | 三星显示有限公司 | Display device |
| CN107482046A (en) * | 2017-08-25 | 2017-12-15 | 京东方科技集团股份有限公司 | Display base plate and preparation method thereof and display device |
| CN107527556A (en) * | 2017-08-31 | 2017-12-29 | 上海天马微电子有限公司 | The forming method of flexible display panels, display device and flexible display panels |
| CN107833906A (en) * | 2017-11-08 | 2018-03-23 | 武汉天马微电子有限公司 | A kind of flexible display apparatus and its manufacture method |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354765A (en) * | 2018-12-24 | 2020-06-30 | 乐金显示有限公司 | Flexible display device |
| CN111354765B (en) * | 2018-12-24 | 2024-02-06 | 乐金显示有限公司 | Flexible display device |
| US11482138B2 (en) | 2019-02-22 | 2022-10-25 | Beijing Boe Technology Development Co., Ltd. | Electroluminescent display panel, method for manufacturing the same, and display device |
| CN109830184B (en) * | 2019-02-22 | 2021-04-27 | 京东方科技集团股份有限公司 | Electroluminescent display panel, preparation method thereof and display device |
| CN109830184A (en) * | 2019-02-22 | 2019-05-31 | 京东方科技集团股份有限公司 | A kind of electroluminescence display panel and preparation method thereof, display device |
| CN109979973B (en) * | 2019-03-13 | 2021-02-02 | 武汉华星光电半导体显示技术有限公司 | OLED display device and preparation method |
| CN109979973A (en) * | 2019-03-13 | 2019-07-05 | 武汉华星光电半导体显示技术有限公司 | OLED display and preparation method |
| CN112335067A (en) * | 2019-05-20 | 2021-02-05 | 京东方科技集团股份有限公司 | Array substrate, display apparatus and method of manufacturing array substrate |
| US11296165B2 (en) | 2019-05-20 | 2022-04-05 | Boe Technology Group Co., Ltd. | Array substrate, display apparatus, and method of fabricating array substrate |
| WO2020232598A1 (en) * | 2019-05-20 | 2020-11-26 | Boe Technology Group Co., Ltd. | Array substrate, display apparatus, and method of fabricating array substrate |
| CN112335067B (en) * | 2019-05-20 | 2024-04-02 | 京东方科技集团股份有限公司 | Array substrate, display device and method of manufacturing array substrate |
| WO2020244083A1 (en) * | 2019-06-06 | 2020-12-10 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel and display device |
| WO2021120164A1 (en) * | 2019-12-20 | 2021-06-24 | 京东方科技集团股份有限公司 | Flexible display panel and manufacturing method therefor, and flexible display apparatus |
| US11930671B2 (en) | 2019-12-20 | 2024-03-12 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Flexible display panel and manufacturing method thereof, and flexible display apparatus |
| CN111933611A (en) * | 2020-07-31 | 2020-11-13 | 合肥维信诺科技有限公司 | Display panel and display device |
| CN111933611B (en) * | 2020-07-31 | 2023-08-18 | 合肥维信诺科技有限公司 | Display panel and display device |
| WO2022217649A1 (en) * | 2021-04-13 | 2022-10-20 | 武汉华星光电半导体显示技术有限公司 | Display module and manufacturing method therefor, and display apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108962026B (en) | 2020-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108962026A (en) | Flexible display apparatus | |
| TWI697117B (en) | Organic light emitting diode display | |
| CN105390526B (en) | It is integrated with the flexible oganic light-emitting display device of In-cell touch panel | |
| US9064833B2 (en) | Organic light emitting diode display | |
| CN105280679B (en) | Organnic electroluminescent device | |
| KR101994278B1 (en) | Flexible type organic electro luminescent device | |
| US10608206B2 (en) | Display panel and display device | |
| CN102931210B (en) | Display unit and manufacture method thereof | |
| JP2019029359A (en) | Organic light emitting display device | |
| CN109390354A (en) | Show equipment | |
| US20200243781A1 (en) | Display device | |
| CN109755273B (en) | Organic light emitting diode display | |
| CN109755272B (en) | Organic light emitting diode display | |
| KR20200058059A (en) | Organic light emitting display device | |
| CN115275051B (en) | Display panel and display device | |
| CN112599583B (en) | Display panel and display device | |
| US11963406B2 (en) | Display and display device | |
| KR102254058B1 (en) | Organic electro luminescent device having touch screen and method of fabricating the same | |
| KR20220011378A (en) | Display device | |
| KR20210058333A (en) | Display device | |
| US20220189358A1 (en) | Display device | |
| US11539029B2 (en) | Display device with bending protective layer | |
| US20230389389A1 (en) | Display device | |
| EP4220344A1 (en) | Display device | |
| US20240032333A1 (en) | Display panel and 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 |