CN112435581B - Flexible display structure, flexible display screen and electronic equipment - Google Patents
Flexible display structure, flexible display screen and electronic equipment Download PDFInfo
- Publication number
- CN112435581B CN112435581B CN202011373311.4A CN202011373311A CN112435581B CN 112435581 B CN112435581 B CN 112435581B CN 202011373311 A CN202011373311 A CN 202011373311A CN 112435581 B CN112435581 B CN 112435581B
- Authority
- CN
- China
- Prior art keywords
- dam structure
- layer
- flexible display
- dam
- flexible
- 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.)
- Active
Links
Images
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
Abstract
The embodiment of the present disclosure provides a flexible display structure, flexible display screen and electronic equipment, flexible display structure includes: an organic layer, an inorganic layer, and a flexible layer; wherein, inorganic layer sets up between organic layer and flexible layer, inorganic layer has Crack DAM Crack DAM structure, crack DAM structure includes many cutting channels, the structure of adjacent cutting channel is different, each cutting channel all includes first DAM structure and the second DAM structure of arranging in succession and crisscross each other, the degree of depth of first DAM structure is greater than the degree of depth of second DAM structure, inorganic layer is run through to first DAM structure, the flexible layer surface is arrived in the bottom, second DAM structure bottom is located inorganic in situ portion, it has the organic material on organic layer to fill in first DAM structure and the second DAM structure. The embodiment of the disclosure can block the Crack from extending in the inorganic layer, and can ensure that the problem of peeling between the flexible layer and the inorganic layer due to too small viscosity can not occur.
Description
Technical Field
The present disclosure relates to the field of display, and in particular, to a flexible display structure, a flexible display screen, and an electronic device.
Background
The flexible display Panel can be bent and curled at will, and Crack easily occurs at the periphery of the Panel (display Panel) along with the increase of the service time, and usually the Crack extends to a Panel AA area (display area) through an inorganic layer, so that poor GDS (gas diffusion layer) is caused (namely the display area is blackened in a dot mode).
In order to prevent the Crack from extending inwards, a Crack DAM structure is provided in the prior art, the Crack DAM structure includes a plurality of cutting channels, each cutting channel is a hollowed DAM structure, the inorganic layer beside the cutting channel corresponds to an existing DAM structure, the DAM structure is in a long strip shape, the inorganic layer is arranged in front of the DAM structure and the DAM structure, as shown in fig. 1 and fig. 2, fig. 1 is a cross-sectional view of a boundary area of a flexible display panel, it can be seen that the DAM structure is located in the inorganic layer and the inorganic layer is arranged between adjacent DAM structures, fig. 2 is a structural schematic view of the inorganic layer in fig. 1 looking at the flexible layer, and it can be seen that each DAM structure is in a long strip shape.
However, the conventional Crack DAM structure has a poor anti-extension effect, and can only solve the problem of Crack extension with small force, and once a large Crack appears, the Crack cannot be prevented from extending, so that the bad phenomenon of GDS (gas diffusion system) is still caused finally, and the performance of equipment is influenced.
Disclosure of Invention
In view of this, the embodiment of the present disclosure provides a flexible display structure, a flexible display screen, and an electronic device, so as to solve the following problems in the prior art: the conventional Crack DAM structure can only solve Crack extension with small force, and once large Crack occurs, the Crack extension cannot be blocked, so that the bad phenomenon of GDS (gas diffusion system) is still caused finally, and the performance of equipment is influenced.
In one aspect, an embodiment of the present disclosure provides a flexible display structure, including: an organic layer, an inorganic layer, and a flexible layer; the inorganic layer is arranged between the organic layer and the flexible layer, the inorganic layer is provided with a Crack DAM structure, the Crack DAM structure comprises a plurality of cutting channels, the adjacent cutting channels are different in structure, each cutting channel comprises a first DAM structure and a second DAM structure which are arranged continuously and in a staggered mode, the depth of the first DAM structure is larger than that of the second DAM structure, the first DAM structure penetrates through the inorganic layer, the bottom of the first DAM structure reaches the surface of the flexible layer, the bottom of the second DAM structure is located inside the inorganic layer, and the organic material of the organic layer is filled in the first DAM structure and the second DAM structure.
In some embodiments, the length of the first dam structure is greater than the length of the second dam structure.
In some embodiments, the length of the first dam structure is equal to the length of the second dam structure.
In some embodiments, a first dam structure is disposed at a first position of a first cutting channel, and a second dam structure is disposed at a second position of a second cutting channel adjacent to the first cutting channel, the second position and the first position being corresponding positions of two adjacent cutting channels.
In some embodiments, the length of the first dam structure in the first cutting channel is greater than the length of the second dam structure in the second cutting channel.
In some embodiments, the length of the first dam structure in the first cut channel is equal to the length of the second dam structure in the second cut channel.
In some embodiments, further comprising: a protective layer disposed over the organic layer.
In some embodiments, the inorganic layer comprises at least, in order from top to bottom: an interlayer dielectric isolation layer, an insulating layer, a buffer layer, and a separation layer.
On the other hand, the embodiment of the present disclosure provides a flexible display screen, including: the flexible display structure disclosed in any embodiment of the present disclosure.
On the other hand, an embodiment of the present disclosure provides an electronic device, which at least includes: the flexible display screen disclosed in any embodiment of this disclosure.
The embodiment of the disclosure improves the structure of the Crack DAM, improves the original cutting channel (namely, each strip-shaped DAM), and arranges the first DAM structure and the second DAM structure on the original cutting channel in a staggered manner, wherein the two DAM structures have different depths, and the adjacent cutting channels have different structures, so that the Crack is at least in the first DAM structure which is completely hollowed in the process of extending the inorganic layer, and further blocks the Crack from extending in the inorganic layer, and the staggered arrangement of the first DAM structure and the second DAM structure can ensure that the problem of peeling off between the flexible layer and the inorganic layer due to too small viscosity can not occur.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present disclosure, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic cross-sectional structure diagram of a flexible display structure provided in the prior art;
FIG. 2 is a perspective view of a flexible display structure provided in the prior art;
fig. 3 is a first schematic cross-sectional view illustrating a flexible display structure according to an embodiment of the present disclosure;
fig. 4 is a perspective view of a flexible display structure according to an embodiment of the present disclosure;
fig. 5 is a perspective view of a second flexible display structure provided in an embodiment of the disclosure;
fig. 6 is a perspective angle view three of a flexible display structure provided in an embodiment of the present disclosure;
fig. 7 is a schematic diagram illustrating a blocking principle of a flexible display structure provided in an embodiment of the present disclosure;
FIG. 8 is a schematic diagram of a cutting channel according to an embodiment of the present disclosure;
fig. 9 is a perspective angle view four of a flexible display structure provided in an embodiment of the present disclosure;
fig. 10 is a schematic cross-sectional structure diagram of a flexible display structure according to an embodiment of the present disclosure.
Reference numerals:
1-flexible layer, 2-inorganic layer, 3-organic layer, 4-Crack DAM structure, 5-protective layer, 41-cutting channel, 411-first DAM structure, 412-second DAM structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without inventive step, are within the scope of protection of the disclosure.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
An embodiment of the present disclosure provides a flexible display structure, a cross-sectional structure of which is shown in fig. 3, and fig. 4 is a schematic structural diagram of an angle from an inorganic layer in fig. 3 to a flexible layer, where the flexible display structure at least includes:
a flexible layer 1, an inorganic layer 2, and an organic layer 3; the inorganic layer 2 is arranged between the organic layer 3 and the flexible layer 1, the inorganic layer 2 is provided with a Crack DAM structure 4, the Crack DAM structure 4 comprises a plurality of cutting channels 41, the structures of the adjacent cutting channels 41 are different, each cutting channel 41 comprises a first DAM structure 411 and a second DAM structure 412 which are continuously and staggered, the depth of the first DAM structure 411 is larger than that of the second DAM structure 412, the first DAM structure 411 penetrates through the inorganic layer 2, the bottom of the first DAM structure 411 reaches the surface of the flexible layer 1, the bottom of the second DAM structure 412 is located inside the inorganic layer 2, and the first DAM structure 411 and the second DAM structure 412 are filled with organic materials of the organic layer 2.
When the cutting channel is specifically arranged, the length of the first dam structure in each cutting channel can be larger than or equal to that of the second dam structure, so that a better anti-Crack extension effect is obtained.
The embodiment of the disclosure improves the structure of the Crack DAM, improves the original cutting channel (namely, each strip-shaped DAM), and arranges the first DAM structure and the second DAM structure on the original cutting channel in a staggered manner, wherein the two DAM structures have different depths, and the adjacent cutting channels have different structures, so that the Crack can be prevented from peeling off due to too small viscosity between the flexible layer and the inorganic layer in the process of extending the inorganic layer by meeting the first DAM structure which is completely hollowed at least and further blocking the Crack from extending on the inorganic layer in a staggered manner.
It is apparent from fig. 3 that the dam structures with different depths are formed in the adjacent channels in the cross section, however, fig. 3 is a more obvious cross section, and when the specific arrangement is made, it is only required that the adjacent cut channels have different structures, so that there are many possibilities for the cross section, for example, a first dam structure is formed after two second dam structures are connected.
As can be seen from fig. 4, it is the first dam structure that has reached the bottom of the flexible layer 1, and it is the second dam structure that has remained with the bottom of the inorganic layer 2.
Fig. 4 is a schematic diagram of the random arrangement of the first dam structure and the second dam structure in each cutting channel, in order to have a better Crack extension resistance effect, the first dam structure may be further disposed at a first position of the first cutting channel, the second dam structure may be disposed at a second position of the second cutting channel adjacent to the first cutting channel, and the second position and the first position are corresponding positions in two adjacent cutting channels.
In a specific implementation, the length of the first dam structure in the first cutting channel is equal to the length of the second dam structure in the second cutting channel, as shown in fig. 5; for better Crack extension resistance, as shown in fig. 6, the length of the first dam structure in the first cutting channel may be greater than the length of the second dam structure in the second cutting channel, so as to obtain better blocking effect when Crack extends, and the blocking principle is schematically shown in fig. 7.
Fig. 8 shows a schematic view of a possible structure of any one of the cutting channels in any one of fig. 4 to 6.
The inorganic layer at least comprises an interlayer medium isolation layer, an insulating layer, a buffer layer and a separation layer which are arranged from top to bottom in sequence, and the materials of the layers can be different due to the functions of the layers. Since the bottom of the second dam structure is at the inorganic layer, the material of the top layer at this time is likely to be different from that of other layers, and when the flexible layer is viewed from the inorganic layer again at this time, it can be seen as shown in fig. 9, in which the oblique line region is the inorganic layer top layer, which is different from the material seen from the portion where the dam structure exists. The arrangement of each layer in the inorganic layer may be adjusted by those skilled in the art according to the needs, and the embodiment of the present disclosure is only an example and is not limited.
In a specific implementation, the flexible display structure may further include a protective layer 5 disposed on the organic layer, as shown in fig. 10.
In the embodiment of the disclosure, part of the inorganic layer between the Crack DAMs is excavated, and the continuation of the inorganic layer is cut off from the design by using the mode of overlapping the organic layer and the Flexible layer (Flexible), so that the Crack can be effectively blocked, the tear effect of the Robert is broken, and the Crack is prevented from extending to the AA area; meanwhile, the inorganic layer is dug and removed by adopting a space/space inserting design, so that the Peeling (Peeling) caused by poor adhesion of the organic layer and the Flexible can be effectively prevented, and the Peeling defect is improved.
The embodiment of the present disclosure further provides a flexible display screen, where the flexible display screen includes the flexible display structure in the above embodiment, and the flexible display structure is not described herein again. Further, the embodiment of the disclosure also provides an electronic device at least having the flexible display screen.
Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the disclosure with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.
The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a non-claimed disclosed feature is essential to any claim. Rather, the subject matter of the present disclosure may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the disclosure should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
While the present disclosure has been described in detail with reference to the embodiments, the present disclosure is not limited to the specific embodiments, and those skilled in the art can make various modifications and alterations based on the concept of the present disclosure, and the modifications and alterations should fall within the scope of the present disclosure as claimed.
Claims (10)
1. A flexible display structure, comprising:
an organic layer, an inorganic layer, and a flexible layer;
the inorganic layer is arranged between the organic layer and the flexible layer, the inorganic layer is provided with a Crack DAM structure, the Crack DAM structure comprises a plurality of cutting channels, the adjacent cutting channels are different in structure, each cutting channel comprises a first DAM structure and a second DAM structure which are arranged continuously and in a staggered mode, the depth of the first DAM structure is larger than that of the second DAM structure, the first DAM structure penetrates through the inorganic layer, the bottom of the first DAM structure reaches the surface of the flexible layer, the bottom of the second DAM structure is located inside the inorganic layer, and the organic material of the organic layer is filled in the first DAM structure and the second DAM structure.
2. The flexible display structure of claim 1, wherein the length of the first dam structure is greater than the length of the second dam structure.
3. The flexible display structure of claim 1, wherein a length of the first dam structure is equal to a length of the second dam structure.
4. A flexible display structure according to claim 2 or 3, wherein a first dam structure is provided at a first position of a first cutting channel and a second dam structure is provided at a second position of a second cutting channel adjacent to the first cutting channel, the second position and the first position being corresponding positions of two adjacent cutting channels.
5. The flexible display structure of claim 4, wherein a length of the first dam structure in the first cut channel is greater than a length of the second dam structure in the second cut channel.
6. The flexible display structure of claim 4, wherein a length of the first dam structure in the first cut channel is equal to a length of the second dam structure in the second cut channel.
7. The flexible display structure of claim 1, further comprising: a protective layer disposed over the organic layer.
8. The flexible display structure of claim 7, wherein the inorganic layer comprises, in order from top to bottom:
an interlayer dielectric isolation layer, an insulating layer, a buffer layer and a separation layer.
9. A flexible display screen, comprising: the flexible display structure of any one of claims 1 to 8.
10. An electronic device comprising at least: the flexible display of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373311.4A CN112435581B (en) | 2020-11-30 | 2020-11-30 | Flexible display structure, flexible display screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373311.4A CN112435581B (en) | 2020-11-30 | 2020-11-30 | Flexible display structure, flexible display screen and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112435581A CN112435581A (en) | 2021-03-02 |
| CN112435581B true CN112435581B (en) | 2023-01-13 |
Family
ID=74699078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011373311.4A Active CN112435581B (en) | 2020-11-30 | 2020-11-30 | Flexible display structure, flexible display screen and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112435581B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192983B (en) * | 2021-04-19 | 2022-12-06 | 武汉华星光电半导体显示技术有限公司 | Display panel and preparation method thereof |
| CN113555374B (en) * | 2021-07-20 | 2024-04-02 | 京东方科技集团股份有限公司 | Display substrate, preparation method thereof and display device |
| CN113991040B (en) * | 2021-10-27 | 2023-01-10 | 京东方科技集团股份有限公司 | Display module, preparation method thereof and display device |
| CN117083997A (en) * | 2022-03-11 | 2023-11-17 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003077652A (en) * | 2001-08-31 | 2003-03-14 | Dainippon Printing Co Ltd | Manufacturing method for electroluminescent element |
| CN101419375A (en) * | 2007-10-24 | 2009-04-29 | 乐金显示有限公司 | Electrophoretic display device, EDD and manufacture method thereof |
| EP3142103A1 (en) * | 2015-09-14 | 2017-03-15 | Samsung Display Co., Ltd. | Display device |
| CN106997895A (en) * | 2017-03-08 | 2017-08-01 | 上海天马微电子有限公司 | Flexible display panels and display device |
| CN107863376A (en) * | 2017-12-11 | 2018-03-30 | 京东方科技集团股份有限公司 | A kind of flexible display substrates, display panel and display device |
| CN207719213U (en) * | 2018-01-19 | 2018-08-10 | 昆山国显光电有限公司 | Display device |
| JP6378854B1 (en) * | 2017-12-26 | 2018-08-22 | 堺ディスプレイプロダクト株式会社 | Organic EL device and manufacturing method thereof |
| CN108766983A (en) * | 2018-05-29 | 2018-11-06 | 上海天马微电子有限公司 | Organic light emitting display panel and display device |
| CN109003998A (en) * | 2018-06-25 | 2018-12-14 | 云谷（固安）科技有限公司 | A kind of flexible display panels and flexible display apparatus |
| WO2019041864A1 (en) * | 2017-08-31 | 2019-03-07 | 昆山国显光电有限公司 | Thin film packaging structure, thin film packaging method, and display panel |
| CN109461833A (en) * | 2018-08-31 | 2019-03-12 | 云谷（固安）科技有限公司 | Display panel and its manufacturing method |
| WO2019202739A1 (en) * | 2018-04-20 | 2019-10-24 | 堺ディスプレイプロダクト株式会社 | Organic el device and production method therefor |
| WO2020026417A1 (en) * | 2018-08-02 | 2020-02-06 | シャープ株式会社 | Display device and method for producing same |
| WO2020073760A1 (en) * | 2018-10-09 | 2020-04-16 | 京东方科技集团股份有限公司 | Display substrate, display panel and display apparatus |
| WO2020145022A1 (en) * | 2019-01-10 | 2020-07-16 | 株式会社ジャパンディスプレイ | Display device |
| EP3683855A2 (en) * | 2019-01-21 | 2020-07-22 | Samsung Display Co., Ltd. | Display device |
| WO2020192121A1 (en) * | 2019-03-26 | 2020-10-01 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method therefor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101563203B1 (en) * | 2013-04-30 | 2015-10-27 | 삼성디스플레이 주식회사 | Organic light emitting device display and manufacturing method thereof |
| CN109103234A (en) * | 2018-08-31 | 2018-12-28 | 京东方科技集团股份有限公司 | A kind of display base plate and preparation method thereof, display device |
| CN109411623A (en) * | 2018-09-30 | 2019-03-01 | 云谷（固安）科技有限公司 | A kind of display panel |
| CN109860258A (en) * | 2019-02-27 | 2019-06-07 | 武汉华星光电半导体显示技术有限公司 | Flexible organic light-emitting diode (OLED) display screen |
| CN110120465B (en) * | 2019-05-28 | 2022-07-29 | 京东方科技集团股份有限公司 | OLED display panel and display device with same |
| CN110635014B (en) * | 2019-09-25 | 2022-01-25 | 昆山工研院新型平板显示技术中心有限公司 | Flexible cover plate and display panel |
| CN111834543B (en) * | 2020-06-28 | 2022-08-30 | 昆山国显光电有限公司 | Flexible display panel and display device |
| CN111833742B (en) * | 2020-06-30 | 2022-07-05 | 合肥维信诺科技有限公司 | Display device |
-
2020
- 2020-11-30 CN CN202011373311.4A patent/CN112435581B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003077652A (en) * | 2001-08-31 | 2003-03-14 | Dainippon Printing Co Ltd | Manufacturing method for electroluminescent element |
| CN101419375A (en) * | 2007-10-24 | 2009-04-29 | 乐金显示有限公司 | Electrophoretic display device, EDD and manufacture method thereof |
| EP3142103A1 (en) * | 2015-09-14 | 2017-03-15 | Samsung Display Co., Ltd. | Display device |
| CN106997895A (en) * | 2017-03-08 | 2017-08-01 | 上海天马微电子有限公司 | Flexible display panels and display device |
| WO2019041864A1 (en) * | 2017-08-31 | 2019-03-07 | 昆山国显光电有限公司 | Thin film packaging structure, thin film packaging method, and display panel |
| CN107863376A (en) * | 2017-12-11 | 2018-03-30 | 京东方科技集团股份有限公司 | A kind of flexible display substrates, display panel and display device |
| JP6378854B1 (en) * | 2017-12-26 | 2018-08-22 | 堺ディスプレイプロダクト株式会社 | Organic EL device and manufacturing method thereof |
| CN207719213U (en) * | 2018-01-19 | 2018-08-10 | 昆山国显光电有限公司 | Display device |
| WO2019202739A1 (en) * | 2018-04-20 | 2019-10-24 | 堺ディスプレイプロダクト株式会社 | Organic el device and production method therefor |
| CN108766983A (en) * | 2018-05-29 | 2018-11-06 | 上海天马微电子有限公司 | Organic light emitting display panel and display device |
| CN109003998A (en) * | 2018-06-25 | 2018-12-14 | 云谷（固安）科技有限公司 | A kind of flexible display panels and flexible display apparatus |
| WO2020026417A1 (en) * | 2018-08-02 | 2020-02-06 | シャープ株式会社 | Display device and method for producing same |
| CN109461833A (en) * | 2018-08-31 | 2019-03-12 | 云谷（固安）科技有限公司 | Display panel and its manufacturing method |
| WO2020073760A1 (en) * | 2018-10-09 | 2020-04-16 | 京东方科技集团股份有限公司 | Display substrate, display panel and display apparatus |
| WO2020145022A1 (en) * | 2019-01-10 | 2020-07-16 | 株式会社ジャパンディスプレイ | Display device |
| EP3683855A2 (en) * | 2019-01-21 | 2020-07-22 | Samsung Display Co., Ltd. | Display device |
| WO2020192121A1 (en) * | 2019-03-26 | 2020-10-01 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112435581A (en) | 2021-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112435581B (en) | Flexible display structure, flexible display screen and electronic equipment | |
| CN108364987B (en) | Display substrate, preparation method thereof and display device | |
| CN110416435B (en) | Organic light emitting display panel and display device | |
| CN107993581B (en) | Display panel and display device | |
| CN108258145B (en) | Display panel and display device | |
| JP6815159B2 (en) | Display device | |
| CN111416063B (en) | Flexible OLED display panel and preparation method thereof | |
| CN110391350B (en) | Display panel and display device | |
| KR20180035288A (en) | Display device | |
| TWM569051U (en) | Array substrate and display | |
| CN106972033B (en) | Array substrate, manufacturing method thereof, display panel and display device | |
| CN106935631A (en) | Flexible display panels and display device | |
| US20030230427A1 (en) | Surfaced cable filler | |
| US20160187752A1 (en) | Display panel and displaying device | |
| CN101639749B (en) | Wiring and manufacturing method of capacitive touch screen | |
| JP4436334B2 (en) | Shield substrate, semiconductor package, and semiconductor device | |
| EP3657240B1 (en) | Array substrate and display device | |
| US20160276368A1 (en) | Thin-Film Transistor Array Substrate And Method For Manufacturing Thin-Film Transistor Array Substrate | |
| CN110707108B (en) | Array substrate, display panel and display device | |
| CN109449165B (en) | Flexible array substrate, preparation method thereof and display panel | |
| CN111312790B (en) | Display panel, manufacturing method and flexible display device | |
| EP3637470B1 (en) | Display device | |
| CN113241357B (en) | Display panel, display device and preparation method of display panel | |
| CN105990376B (en) | Display device and method of manufacturing the same | |
| CN211506122U (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 |