CN111145646A - Flexible display device - Google Patents
Flexible display device Download PDFInfo
- Publication number
- CN111145646A CN111145646A CN201911330896.9A CN201911330896A CN111145646A CN 111145646 A CN111145646 A CN 111145646A CN 201911330896 A CN201911330896 A CN 201911330896A CN 111145646 A CN111145646 A CN 111145646A
- Authority
- CN
- China
- Prior art keywords
- flexible display
- display device
- layer
- disposed
- blind hole
- 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
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a flexible display device, which comprises: the display device comprises a flexible display panel, a light source and a light source, wherein a blind hole is formed in the flexible display panel; the camera assembly is arranged in the blind hole; and the soft filling layer is arranged on the inner side wall of the blind hole. Through on the inside wall of blind hole, camera and panel material contact's the border promptly, add the soft filling layer of one deck, can effectively alleviate in the use, lead to camera subassembly and panel material bump, extrusion under the screen because of vibrations, the screen of buckling, influence the bad situation of camera result of use under the screen.
Description
Technical Field
The invention relates to the technical field of display, in particular to a flexible display device.
Background
With the continuous development of display technology, the public has more diversified requirements for display forms and display effects. In recent years, full-screen display becomes one of research hotspots in the display field, and in order to achieve a more extreme full-screen display effect, panel manufacturers all over the world invest a great deal of research on cameras under screens in sequence, so that full-screen products are more and more abundant.
The foldable flexible display screen is also a heating point in the prior art, but more technical difficulties exist in the preparation process of the prior foldable display screen. Although the flexible display screen has an excellent transparent flexible substrate and is very suitable for carrying a design scheme of a camera under the screen, the foldable flexible display screen can generate dislocation between layers of materials of the module to form a length difference in the dynamic bending process, so that the problem that how to better solve the problem that the camera under the screen can be better used when the foldable display screen is dynamically bent is solved, and the foldable display screen is one of the technical difficulties which must be solved at best in the development process of researching and developing mass production at present.
Disclosure of Invention
The invention provides a flexible display device which can effectively relieve the influence on the using effect of a camera under a screen when the screen is vibrated or bent in the using process.
To solve the above problems, the present invention provides a flexible display device, including:
the display device comprises a flexible display panel, a light source and a light source, wherein a blind hole is formed in the flexible display panel;
the camera assembly is arranged in the blind hole;
and the soft filling layer is arranged on the inner side wall of the blind hole.
Further, the thickness of the soft filling layer in the direction parallel to the flexible display panel is 0.1-0.3 mm.
Furthermore, the soft filling layer is made of black shading soft rubber.
Further, the blind holes are formed by means of laser cutting.
Further, the precision of the laser cutting is less than or equal to 0.1 mm.
Further, the flexible display panel includes:
soaking cotton;
the back plate is arranged on the foam;
a flexible substrate disposed on the back plate;
the thin film transistor layer is arranged on the flexible substrate;
an organic electroluminescent device layer disposed on the thin film transistor;
the packaging layer is arranged on the organic electroluminescent device layer;
the polarizing plate is arranged on the packaging layer;
the optical adhesive layer is arranged on the polarizing plate; and
a cover plate arranged on the optical adhesive layer,
the blind hole is formed below the cover plate and penetrates through the foam, the back plate, the flexible substrate, the thin film transistor, the organic electroluminescent device layer, the packaging layer, the polarizing plate and the optical adhesive layer.
Further, the blind hole is a combined blind hole, and comprises:
a first hole formed in the foam and the back plate; and
a second hole portion formed in the optical adhesive layer and penetrating from the flexible substrate,
wherein the first hole portion has a larger diameter than the second hole portion.
Further, the soft filling layer is disposed on an inner side wall of the second hole portion.
Furthermore, the camera assembly comprises a supporting base and a lens arranged on the supporting base, the supporting base is arranged in the first hole part, the lens is arranged in the second hole part, a gap is formed between the outer side wall of the lens and the soft filling layer, and the width of the gap is 0.05-0.2 mm.
Further, the flexible display device is a foldable flexible display device.
Has the advantages that: the invention provides a flexible display device which comprises a flexible display panel and a camera assembly arranged in a blind hole of the flexible display panel, wherein a soft filling layer is additionally arranged on the inner side wall of the blind hole, namely the boundary where the camera contacts with a panel material, and the soft filling layer is easy to deform under stress and can immediately return to the original shape when the force for promoting deformation disappears.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view illustrating a flexible display device according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of another flexible display device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
An embodiment of the present invention provides a flexible display device, a schematic structural diagram of a cross-sectional film layer of which is shown in fig. 1, including:
a flexible display panel 100 having a blind hole 200 formed therein;
a camera assembly 300 disposed in the blind hole 200;
and the soft filling layer 400 is arranged on the inner side wall of the blind hole 200.
Wherein, soft filling layer 400 is easy to take place deformation when the atress, and again can the immediate reconversion when the power that makes deformation disappears, through on the border of camera and panel material contact, add this soft filling layer 400, take place to buckle promptly at flexible display panel 100 and lead to each rete dislocation, soft filling layer 400 also takes place deformation thereupon, soft filling layer 400 has avoided the direct collision and the extrusion that the rete of dislocation led to the fact camera subassembly 300 as one deck buffer layer to guaranteed this flexible display device at the folding in-process of developments, the camera subassembly can also have better result of use.
In this embodiment, the thickness d of the soft filling layer 400 in the direction parallel to the flexible display panel is 0.1-0.3 mm. When the thickness is too thin, the buffering effect is weak, and the use effect of the camera assembly 300 during dynamic bending cannot be completely guaranteed; when the thickness is too large, the aperture of the blind hole 200 for accommodating the camera assembly 300 is too large, which affects the display effect.
In this embodiment, the material of the soft filling layer 400 is a black light-shielding soft rubber material. On one hand, the material of the soft filling layer 400 needs to have the black shading characteristic, so that a user is prevented from visually observing the internal structure of the panel through the hole part of the camera, the image visual experience is realized, in the existing design of the camera under the screen, a layer of black ink is usually coated on the hole wall for accommodating the camera component to achieve the shading effect, and the black ink layer can be omitted by using the black shading material as the soft filling layer 400, so that the process flow is simplified; on the other hand, the soft filling layer 400 is usually a soft rubber material, such as an OCA rubber material, a soft silicone rubber, etc., and the soft rubber material is easily deformed when being stressed and can immediately return to its original shape when the force causing the deformation disappears, thereby playing a good buffering role to protect the camera component 300.
In this embodiment, the blind holes are formed by means of laser cutting. Wherein the precision of the laser cutting is less than or equal to 0.1 mm. Thereby ensuring that the end dislocation of each film layer is kept to a small level when the flexible display panel 100 is in a static state.
In a preferred embodiment of this embodiment, a flexible display panel is provided, and the cross-sectional structure of the flexible display panel is shown in fig. 2,
wherein the flexible display panel 100 includes:
the foam 101 is used as a soft buffer material of the lowest layer of the flexible display panel;
the back plate 102 is arranged on the foam 102, and since the upper layers of the flexible substrate 103, the thin film transistor 104, the organic electroluminescent device layer 105 and the like are relatively flexible, in order to prevent wrinkles from occurring in the use process, the lower part of the flexible substrate 103 is provided with the back plate 102 with relatively high hardness so as to play a better supporting role, and the material of the back plate 102 can be generally PET, a soft metal film (such as a copper film) and the like;
a flexible substrate 103, which may be typically a polyimide film, disposed on the backplate 102;
a thin-film transistor layer 104 disposed on the flexible substrate 103, wherein the structure of the thin-film transistor layer 104 is not limited in the present invention, and any conventional structure in the art may be adopted;
an organic electroluminescent device layer 105 disposed on the thin film transistor 104;
an encapsulation layer 106 disposed on the organic electroluminescent device layer 105;
a polarizer 107 disposed on the encapsulation layer 106;
an optical adhesive layer 108 disposed on the polarizing plate 107;
the cover plate 109 is arranged on the optical adhesive layer 108;
and a black ink layer 110, including a first portion disposed between the cover plate 109 and the optical adhesive layer 108 and formed in an outer wall area of the blind hole 200, and a second portion disposed at the same layer as the organic electroluminescent device layer 105 and covering the outer wall of the blind hole 200, wherein the black ink layer 110 cooperates with the soft filling layer 400 to achieve a light-shielding effect.
The blind hole 200 is formed under the cover plate 109 and penetrates through the foam 101, the backplate 102, the flexible substrate 103, the thin film transistor 104, the organic electroluminescent device layer 105, the encapsulation layer 106, the polarizer 107, and the optical adhesive layer 108, that is, the cover plate 109 is kept intact, so as to protect the camera assembly 300 below, and all layers below are opened to form the blind hole 200 for placing the camera assembly 300.
In this embodiment, the blind hole 200 is a combined blind hole, and includes:
a first hole portion 201 formed in the foam 101 and the back plate 102;
and a second hole portion formed in the optical adhesive layer 108 penetrating from the flexible substrate 103,
the first hole portion 201 has a larger diameter than the second hole portion 202 to adapt to the shape of the conventional camera module 300, which will be described in detail later.
Further, the soft filler layer 400 is provided on the inner wall of the second hole 202, and a lens in the camera module 300 is provided in the second hole 202, which will be described later in detail.
Further, the camera assembly 300 includes a supporting base 301 and a lens 302 disposed on the supporting base 301, the supporting base 301 is disposed in the first hole portion 201, the lens 302 is disposed in the second hole portion 202, a gap exists between an outer side wall of the lens 302 and the soft filling layer, a width G of the gap is 0.05-0.2mm, and a certain space is reserved for the end of the film layer to be dislocated during dynamic bending. In general, the size of the supporting base 301 is larger than that of the lens 302, and therefore, the aperture of the first hole 201 for accommodating the supporting base 301 needs to be larger than that of the second hole 202 for accommodating the lens 302.
It should be noted that the flexible display device provided in the above embodiments may be a foldable display device, and may also be a common static flexible display device. When the flexible display device is a foldable flexible display device, the soft filling layer can protect the camera assembly during dynamic bending, and the staggered film layer is placed to cause collision and extrusion on the camera assembly, so that the using effect of the camera assembly is influenced; when the flexible display device is static, the camera component can be buffered and protected when the display device shakes or falls in use, which is difficult to avoid.
It should be noted that, in the above-mentioned embodiment of the flexible display device, only the above-mentioned structure is described, and it is understood that any other necessary structure may be included as needed besides the above-mentioned structure, and the specific structure is not limited herein.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.
The flexible display device provided by the embodiment of the present invention is described in detail above, and the principle and the embodiment of the present invention are explained herein by applying specific examples, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A flexible display device, comprising:
the display device comprises a flexible display panel, a light source and a light source, wherein a blind hole is formed in the flexible display panel;
the camera assembly is arranged in the blind hole; and
and the soft filling layer is arranged on the inner side wall of the blind hole.
2. The flexible display device according to claim 1, wherein the thickness of the soft filler layer in a direction parallel to the flexible display panel is 0.1-0.3 mm.
3. The flexible display device according to claim 1 or 2, wherein the material of the soft filling layer is a black light-shielding soft glue material.
4. The flexible display device of claim 1, wherein the blind holes are formed by laser cutting.
5. The flexible display device of claim 4, wherein the laser cut is to an accuracy of 0.1mm or less.
6. The flexible display device of claim 1, wherein the flexible display panel comprises:
soaking cotton;
the back plate is arranged on the foam;
a flexible substrate disposed on the back plate;
the thin film transistor layer is arranged on the flexible substrate;
an organic electroluminescent device layer disposed on the thin film transistor;
the packaging layer is arranged on the organic electroluminescent device layer;
the polarizing plate is arranged on the packaging layer;
the optical adhesive layer is arranged on the polarizing plate; and
a cover plate arranged on the optical adhesive layer,
the blind hole is formed below the cover plate and penetrates through the foam, the back plate, the flexible substrate, the thin film transistor, the organic electroluminescent device layer, the packaging layer, the polarizing plate and the optical adhesive layer.
7. The flexible display device of claim 6, wherein the blind holes are combined blind holes comprising:
a first hole formed in the foam and the back plate; and
a second hole portion formed in the optical adhesive layer and penetrating from the flexible substrate,
wherein the first hole portion has a larger diameter than the second hole portion.
8. The flexible display device according to claim 7, wherein the soft filling layer is disposed on an inner sidewall of the second hole portion.
9. The flexible display device according to claim 8, wherein the camera assembly comprises a support base and a lens disposed on the support base, the support base is disposed in the first hole portion, the lens is disposed in the second hole portion, and a gap is present between an outer sidewall of the lens and the soft filling layer, and a width of the gap is 0.05-0.2 mm.
10. The flexible display device of claim 1, wherein the flexible display device is a foldable flexible display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911330896.9A CN111145646B (en) | 2019-12-20 | 2019-12-20 | Flexible display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911330896.9A CN111145646B (en) | 2019-12-20 | 2019-12-20 | Flexible display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111145646A true CN111145646A (en) | 2020-05-12 |
| CN111145646B CN111145646B (en) | 2021-11-02 |
Family
ID=70519268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911330896.9A Active CN111145646B (en) | 2019-12-20 | 2019-12-20 | Flexible display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111145646B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627318A (en) * | 2020-05-19 | 2020-09-04 | 武汉华星光电半导体显示技术有限公司 | Display device and manufacturing method thereof |
| CN111755421A (en) * | 2020-06-29 | 2020-10-09 | 上海天马微电子有限公司 | Display panel, preparation method thereof and display device |
| CN111986572A (en) * | 2020-08-07 | 2020-11-24 | 武汉华星光电半导体显示技术有限公司 | Foldable display device |
| CN112086025A (en) * | 2020-09-15 | 2020-12-15 | 武汉华星光电半导体显示技术有限公司 | Display module, display device and manufacturing method of display module |
| CN112599023A (en) * | 2021-01-07 | 2021-04-02 | 武汉华星光电半导体显示技术有限公司 | Display device |
| CN113241363A (en) * | 2021-06-09 | 2021-08-10 | 武汉华星光电半导体显示技术有限公司 | Display device and electronic apparatus |
| WO2021217806A1 (en) * | 2020-04-27 | 2021-11-04 | 武汉华星光电半导体显示技术有限公司 | Display panel |
| US20220084444A1 (en) * | 2020-09-11 | 2022-03-17 | Samsung Display Co., Ltd. | Display module and electronic apparatus having the same |
| WO2022241602A1 (en) * | 2021-05-17 | 2022-11-24 | 京东方科技集团股份有限公司 | Display module, and display device and manufacturing method therefor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050040962A1 (en) * | 2003-08-11 | 2005-02-24 | Phillip Funkhouser | Retractable flexible digital display apparatus |
| CN106530965A (en) * | 2015-09-09 | 2017-03-22 | 乐金显示有限公司 | Display device |
| JP2018049226A (en) * | 2016-09-23 | 2018-03-29 | 株式会社半導体エネルギー研究所 | Display device, display module, and electronic equipment |
| CN108628043A (en) * | 2018-06-22 | 2018-10-09 | Oppo广东移动通信有限公司 | screen assembly and electronic device |
| CN109147595A (en) * | 2018-09-30 | 2019-01-04 | 厦门天马微电子有限公司 | Display device and preparation method thereof |
| CN109494241A (en) * | 2018-10-08 | 2019-03-19 | 武汉华星光电半导体显示技术有限公司 | Flexible OLED display panel and preparation method thereof |
| CN109817090A (en) * | 2019-01-30 | 2019-05-28 | 京东方科技集团股份有限公司 | The manufacturing method of display device and display device |
| CN209028373U (en) * | 2018-11-30 | 2019-06-25 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
-
2019
- 2019-12-20 CN CN201911330896.9A patent/CN111145646B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050040962A1 (en) * | 2003-08-11 | 2005-02-24 | Phillip Funkhouser | Retractable flexible digital display apparatus |
| CN106530965A (en) * | 2015-09-09 | 2017-03-22 | 乐金显示有限公司 | Display device |
| JP2018049226A (en) * | 2016-09-23 | 2018-03-29 | 株式会社半導体エネルギー研究所 | Display device, display module, and electronic equipment |
| CN108628043A (en) * | 2018-06-22 | 2018-10-09 | Oppo广东移动通信有限公司 | screen assembly and electronic device |
| CN109147595A (en) * | 2018-09-30 | 2019-01-04 | 厦门天马微电子有限公司 | Display device and preparation method thereof |
| CN109494241A (en) * | 2018-10-08 | 2019-03-19 | 武汉华星光电半导体显示技术有限公司 | Flexible OLED display panel and preparation method thereof |
| CN209028373U (en) * | 2018-11-30 | 2019-06-25 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
| CN109817090A (en) * | 2019-01-30 | 2019-05-28 | 京东方科技集团股份有限公司 | The manufacturing method of display device and display device |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11968878B2 (en) | 2020-04-27 | 2024-04-23 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel |
| WO2021217806A1 (en) * | 2020-04-27 | 2021-11-04 | 武汉华星光电半导体显示技术有限公司 | Display panel |
| CN111627318A (en) * | 2020-05-19 | 2020-09-04 | 武汉华星光电半导体显示技术有限公司 | Display device and manufacturing method thereof |
| CN111755421A (en) * | 2020-06-29 | 2020-10-09 | 上海天马微电子有限公司 | Display panel, preparation method thereof and display device |
| CN111986572B (en) * | 2020-08-07 | 2022-04-08 | 武汉华星光电半导体显示技术有限公司 | Foldable display device |
| CN111986572A (en) * | 2020-08-07 | 2020-11-24 | 武汉华星光电半导体显示技术有限公司 | Foldable display device |
| US11972702B2 (en) * | 2020-09-11 | 2024-04-30 | Samsung Display Co., Ltd. | Display module and electronic apparatus having the same |
| US20220084444A1 (en) * | 2020-09-11 | 2022-03-17 | Samsung Display Co., Ltd. | Display module and electronic apparatus having the same |
| CN112086025A (en) * | 2020-09-15 | 2020-12-15 | 武汉华星光电半导体显示技术有限公司 | Display module, display device and manufacturing method of display module |
| CN112599023B (en) * | 2021-01-07 | 2022-09-27 | 武汉华星光电半导体显示技术有限公司 | Display device |
| CN112599023A (en) * | 2021-01-07 | 2021-04-02 | 武汉华星光电半导体显示技术有限公司 | Display device |
| WO2022241602A1 (en) * | 2021-05-17 | 2022-11-24 | 京东方科技集团股份有限公司 | Display module, and display device and manufacturing method therefor |
| CN113241363A (en) * | 2021-06-09 | 2021-08-10 | 武汉华星光电半导体显示技术有限公司 | Display device and electronic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111145646B (en) | 2021-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111145646B (en) | Flexible display device | |
| CN110853525B (en) | Folding screen assembly and electronic equipment | |
| CN112086025B (en) | Display module, display device and manufacturing method of display module | |
| KR102609510B1 (en) | Foldable display device | |
| US11114632B2 (en) | Display panels and methods for manufacturing the same | |
| US11129281B2 (en) | Flexible circuit film and electronic device comprising the same | |
| US20190346712A1 (en) | Display panel and method of manufacturing the same, display device | |
| CN210574754U (en) | Electronic device and display device | |
| JP2007199499A (en) | Display device | |
| CN109743430A (en) | Display component and electronic device | |
| KR20170066761A (en) | Curved display device and manufacturing method thereof | |
| WO2019142620A1 (en) | Surface light source device, display device, and electronic device | |
| CN108051965A (en) | Display base plate and manufacturing method, display device and manufacturing method, mobile terminal | |
| CN111064829A (en) | Display device and terminal equipment | |
| CN113593414A (en) | Display panel and display device | |
| KR20080103274A (en) | Display module and method for manufacturing thereof | |
| CN113421900A (en) | Display module, manufacturing method of display module and display device | |
| CN111508349B (en) | Display panel, manufacturing method of display panel and electronic equipment | |
| CN110164302B (en) | Flexible display device and manufacturing method thereof | |
| CN110361881A (en) | Display module and electronic equipment | |
| CN111484811B (en) | Foam, manufacturing method of display device and display device | |
| KR20200099223A (en) | Display device and manufacturing method thereof | |
| WO2021056540A1 (en) | Display screen, display assembly and electronic device | |
| CN113411939A (en) | Display module | |
| CN107045225A (en) | Planar light source device, display device and electronic equipment |
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 |