CN114023194A - Display module and electronic equipment - Google Patents
Display module and electronic equipment Download PDFInfo
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- CN114023194A CN114023194A CN202111331525.XA CN202111331525A CN114023194A CN 114023194 A CN114023194 A CN 114023194A CN 202111331525 A CN202111331525 A CN 202111331525A CN 114023194 A CN114023194 A CN 114023194A
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- 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
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Abstract
The application discloses display module assembly and electronic equipment, this display module assembly includes: the display layer comprises a first side and a second side which are arranged in a reverse manner, wherein the first side is the side where the display surface of the display layer is located; the protective layer is stacked on the second side and comprises a protective layer main body and a protective pad, a through hole is formed in the protective layer main body, and the protective pad is detachably arranged in the through hole; wherein the through hole is used for installing a functional module in a state that the protection pad is detached from the through hole.
Description
Technical Field
The application belongs to the technical field of electronic products, and particularly relates to a display module and electronic equipment.
Background
With the development and progress of the technology, the functions integrated on the electronic devices such as the mobile phone are higher and higher, and the screen area of the electronic devices is larger and larger, so that the electronic devices are difficult to integrate more functions and provide a larger screen at the same time, and particularly, the functions corresponding to the sensors such as the ultrasonic fingerprint sensor, the photoelectric fingerprint sensor, the infrared photosensitive sensor and the pressure sensor are integrated on the screen.
It can be seen that the electronic devices in the related art have the problem of poor compatibility.
Disclosure of Invention
The application aims at providing a display module and electronic equipment, and the problem that the electronic equipment in the related art is poor in compatibility can be solved.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a display module, including:
the display layer comprises a first side and a second side which are arranged in a reverse manner, wherein the first side is the side where the display surface of the display layer is located;
the protective layer is stacked on the second side and comprises a protective layer main body and a protective pad, a through hole is formed in the protective layer main body, and the protective pad is detachably arranged in the through hole;
wherein the through hole is used for installing a functional module in a state that the protection pad is detached from the through hole.
In a second aspect, an embodiment of the present application provides an electronic device, including the display module of the first aspect.
In the embodiment of this application, when needs are dismantled the protection pad from the protective layer main part, can tear the mode through external force to destroy the remaining connection structure between protective layer main part and the protection pad, and make the protection pad break away from the protective layer main part, be about to the protection pad and dismantle from the through-hole, thereby reach the purpose of seting up the through-hole in a flexible way in the protective layer main part.
Moreover, the through hole can be used for installing the functional module, so that the functional module is integrally arranged on the display module, the electronic equipment comprising the display module can integrate more functions and provide a larger screen, and the purpose of improving the compatibility of the display module is achieved.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a display module according to an embodiment of the present disclosure;
fig. 2 is a second schematic structural diagram of a display module according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a protection layer provided in an embodiment of the present application;
fig. 4 is a second schematic structural diagram of a protection layer provided in the present embodiment;
fig. 5 is a third schematic structural diagram of a display module according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. 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 application.
The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1 to 5, the present application provides a display module, which includes a display layer 10 and a protection layer 20, where the display layer 10 can be understood as a light emitting layer of the display module, which can integrate a light emitting array and a driving array as core display portions of the display module, and the protection layer 20 is used for protecting the display layer 10, where:
the display layer 10 comprises a first side and a second side which are arranged in a reverse manner, wherein the first side is the side where the display surface of the display layer 10 is located;
the protective layer 20 is stacked on the second side of the display layer 10, the protective layer 20 includes a protective layer main body 21 and a protective pad 22, a through hole 23 is formed in the protective layer main body 21, and the protective pad 22 is detachably disposed in the through hole 23;
wherein the through-hole 23 is used for mounting the functional module in a state where the protection pad 22 is detached from the through-hole 23.
In this embodiment, the protection pad 22 may be detachably disposed in the through hole 23 by providing a predetermined cutting line. For example, a predetermined cut line may be provided on the protective layer main body 21 by a switching device, and the protective layer 20 may be divided by the predetermined cut line to form the protective layer main body 21 and the protective pad 22. It can be understood that when the protection pad 22 is detached from the protection layer main body 21, a through hole 23 is formed in an area of the protection layer main body 21, where the protection pad 22 is accommodated, that is, an area surrounded by the predetermined cutting line, and that the connection relationship between the protection pad 22 and the protection layer main body 21 can be understood as that the protection pad 22 is detachably disposed in the through hole 23 of the protection layer main body 21.
The protection pad 22 can also be in clearance connection with the inner wall of the through hole 23, so that the protection pad 22 can be detachably arranged in the through hole 23.
Thus, when the protection pad 22 needs to be detached from the protection layer main body 21, the remaining connection structure between the protection layer main body 21 and the protection pad 22 can be broken by tearing the protection pad 22 from the protection layer main body 21, and the protection pad 22 is detached from the through hole 23, so that the purpose of flexibly opening the through hole in the protection layer main body 21 is achieved.
The remaining connection structure between the protection layer main body 21 and the protection pad 22 can be understood as a connection structure remaining after being cut by the predetermined cutting line, the remaining connection structure is distributed at intervals relative to the connection structure not cut by the predetermined cutting line, and the remaining connection structure is easily torn by an external force, so that the protection layer main body 21 and the protection pad 22 can be completely separated, the protection pad 22 can be taken out of the protection layer main body 21, and a through hole 23 for installing a functional module is formed at a position corresponding to the protection pad 22 as shown in fig. 4.
In the case that the protection layer 20 is not provided with the preset cutting line, the protection layer main body 21 and the protection pad 22 are of an integral structure; as shown in fig. 3, by providing a predetermined separation line on the protection layer 20 to divide the protection layer 20 into the protection layer main body 21 and the protection pad 22, even if the connection between the protection layer main body 21 and the protection pad 22 is changed to a detachable connection, the protection pad 22 is detached from the through hole 23 of the protection layer main body 21 by tearing an external force, for example, so as to install the corresponding functional module in the through hole 23.
Moreover, this through-hole 23 can be used for installing functional module to set up functional module is integrated on display module assembly, thereby make the electronic equipment including display module assembly can compromise more integrated functions simultaneously and provide bigger screen, and reach the purpose that promotes display module assembly's compatibility.
It will be appreciated that the shape and number of protective pads 22 may be determined based on the type and model of functional modules that need to be integrated on the display module. For example, under the condition that 3 kinds of functional modules need to be integrated on the display module, 3 kinds of protection pads 22 can be formed on the protection layer 20, so that when corresponding functional modules need to be installed, the corresponding protection pads 22 can be separated from the protection layer main body 21 through an external force tearing mode, and thus corresponding installation holes are formed, and the installation of the functional modules is realized.
Through setting protection pad 22 to detachable construction like this to can be in needs, demolish or pull down corresponding protection pad 22 from protective layer main part 21, make to form corresponding through-hole 23 on protective layer main part 21, thereby realize the nimble design of through-hole 23, the effectual flexibility that has promoted the extension of the functional module mounting hole on the display module assembly.
Optionally, the functional module includes at least one of an ultrasonic fingerprint sensing module, a photoelectric fingerprint sensing module, an infrared photosensitive sensing module, a pressure sensing module, and a camera module under the screen.
Optionally, as shown in fig. 1, a release layer 30 is disposed between the protective pad 22 and the second side, and an orthogonal projection of the release layer 30 on the display surface is located within an orthogonal projection of the through hole 23 on the display surface.
In this embodiment, by providing the release layer 30 between the protection pad 22 and the display layer 10, that is, by providing the release layer 30 at a position of the display layer 10 corresponding to the protection pad 22, that is, by avoiding providing an adhesive layer between the protection pad 22 and the display layer 10, the adhesive force between the protection pad 22 and the display layer 10 can be reduced, so that the protection pad 22 can be better separated from the protection layer main body 21.
Wherein the orthographic projection of the release layer 30 on the display surface is positioned in the orthographic projection of the through hole 23 on the display surface, it can be understood that the release layer 30 is only arranged in the area of the display layer 10 facing the protection pad 22.
In addition, the protective layer 20 and the display layer 10 may be fixed by bonding with the second adhesive layer 40; moreover, the protective layer 20 includes a foam layer and a polyester resin layer which are stacked, and the foam layer is located between the second adhesive layer 40 and the polyester resin layer.
It can be understood that the protective layer 20 in the present application is used to protect the second side of the display layer 10, that is, the protective layer 20 may be formed by laminating a foam layer and a polyester resin layer on the second side of the display layer 10, so as to protect the display layer 10.
Optionally, in order to prevent the thickness of the release layer 30 from affecting the overall height of the display module, a polyester resin material may be selected to form the release layer, that is, a Polyethylene Terephthalate (PET) material is selected to prepare the release layer; also, the thickness of the release layer 30 may be 1 to 10 micrometers.
Further, the edge of release layer 30 and predetermine and can also reserve the clearance between the line of cut to avoid when the second side of display layer 10 sets up release layer 30, release layer 30 can extend to the bonding region of protective layer main part 21 and display layer 10, avoids tearing protective pad main part 21 in tearing protective pad 22, and reaches the purpose that promotes display module's structural reliability.
Wherein, the clearance between the edge of the release layer 30 and the inner wall of the through hole 23 is 0.3 mm to 0.7 mm.
In one example, the gap between the edge of the release layer 30 and the preset cutting line is 0.5 mm to prevent the release layer 30 from extending to the bonding region of the protective layer main body 21 and the display layer 10.
In addition, it should be noted that the release layer 30 is disposed between the second adhesive layer 40 and the display layer 10, and the coverage area of the release layer 30 on the display layer 10 is located in the orthographic projection of the preset cutting line on the display layer 10. The release layer 30 cuts off the adhesive force between the adhesive layer of the protective pad 22 and the display layer 10, so that the adhesive layer can be prevented from damaging the display layer 10 when the protective pad 22 is torn.
It can be understood that the second adhesive layer 40 may also be a part of the protection layer 20, that is, the protection layer 20 includes the second adhesive layer 40, the foam layer and the polyester resin layer which are sequentially stacked, and the preset cutting line also sequentially cuts the second adhesive layer 40, the foam layer and the polyester resin layer, and cuts the protection layer 20 to form the protection layer main body 21 and the protection pad 22, and the finally formed protection layer main body 21 and the protection pad 22 each include the second adhesive layer 40, the foam layer and the polyester resin layer which are sequentially stacked.
Alternatively, a handle portion 24 may be provided on a side of the protection pad 22 facing away from the display surface, and the handle portion 24 and the protection pad 22 may be connected by a first adhesive layer 25.
Wherein, the first adhesive layer 25 can be a double-sided adhesive tape or a glue layer, thereby achieving the purpose of reducing the setting cost of the first adhesive layer 25
In this embodiment, by providing the handle portion 24, a user or an operator can apply a tearing force to the protection pad 22 conveniently, so that the separation efficiency of the protection pad 22 from the protection layer main body 21 is improved.
Further optionally, the display module further includes a metal protection layer 50, the metal protection layer 50 is disposed on a side of the protection layer 20 away from the display surface, an opening 51 is disposed in a region of the metal protection layer 50 corresponding to the protection pad 22, and the handle portion 24 is accommodated in the opening 51.
In this embodiment, the display module can be further protected by disposing the metal protection layer 50, and the metal protection layer 50 can play a role of protecting the screen; further, by housing the handle portion 24 in the opening 51 of the metal protective layer 50, the influence of the installation of the handle portion 24 on the overall height of the display module can be reduced.
In one example, the handle portion 24 may be a tear disposed on the protective pad 22.
The metal protection layer 50 may be a copper foil layer.
In order to further reduce the influence of the grip portion 24 on the overall height of the display module, the grip portion 24 and the first adhesive layer may be formed to have a stacking height less than or equal to the thickness of the metal protective layer 50.
The opening 51 formed in the metal protection layer 50 includes not only the separation passage of the protection pad 22, but also the accommodating space of the handle portion 24 and the operating space for the user or the operator to operate the handle portion 24, so that the user or the operator can apply a tearing force to the handle portion 24.
Therefore, the display module provided by the application can separate the corresponding protection pad 22 from the protection layer main body 21 as required to form a corresponding through hole so as to meet the requirement of opening the through hole; meanwhile, under the condition that the holes are not needed, the protection pad 22 can be reserved to avoid the overall influence of the redundant holes on the display module. In addition, compared with the case of directly forming all through holes which may be needed, under the condition that corresponding functional modules are not needed to be installed in some through holes, redundant through holes also need to be shielded or filled, so that the process of the display module becomes complicated.
In addition, under the condition that the protection of the protection layer is not provided for the redundant through holes, foreign matters are easily formed on the display layer 10 in the transportation or production process, and the display layer 10 has bad phenomena such as black clusters or black spots and the like, and the display effect of the display module is influenced. Through the scheme of the application, the phenomena of black clusters or black spots and the like on the display layer 10 can be avoided, and the purpose of improving the display effect of the display module is achieved.
As shown in fig. 5, when the ultrasonic sensor 60 needs to be integrated on the display module, a pulling force or a tearing force may be applied to the handle portion 24 by using a tool such as tweezers, so that the corresponding protection pad 22 is separated from the protection layer main body 21, and the ultrasonic sensor mounting hole is formed, so that the ultrasonic sensor 60 can be mounted in the corresponding through hole in an adhesive manner, and the light shielding layer 70 may be disposed in a gap between the ultrasonic sensor 60 and the sidewall of the through hole.
The thickness of the light shielding layer 70 may be less than or equal to the thickness of the metal protection layer 50, for example, the thickness of the light shielding layer 70 and the thickness of the metal protection layer 50 may both be 0.03 mm; therefore, the light shielding layer 70 is not disposed to affect the overall height of the display module.
In addition, the external circuit board of the ultrasonic sensor 60 and the circuit board of the display module can be electrically connected through a connector, for example, the external circuit board of the ultrasonic sensor 60 and the circuit board of the display module can be electrically connected through a board-to-board connector, so that a signal detected by the ultrasonic sensor 60 can be connected to the whole machine through the circuit board of the display module, and further, the fingerprint function of the electronic device is realized.
It is understood that the ultrasonic sensor 60 in this example can also be other functional devices, such as a photoelectric fingerprint sensing module, an infrared photosensitive sensing module, a pressure sensing module, an off-screen camera module, and so on.
In one example, the thickness of the display layer 10 is 0.088 mm, the thickness of the foam layer and the second adhesive layer 40 is 0.162 mm, the thickness of the polyester resin layer is 0.05 mm, and the thickness of the metal protective layer 50 is 0.03 mm.
It should be noted that, the thickness parameter in the above example is a reference thickness of the display module of the present application, and the thickness parameter of each component of the display module provided in the embodiment of the present application may also be other thickness data, which is not limited herein.
The embodiment of the application also provides an electronic device which comprises the display module.
It should be noted that the implementation manner of the embodiment of the display module is also applicable to the embodiment of the electronic device, and can achieve the same technical effect, which is not described herein again.
The electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a Personal Digital Assistant (PDA), etc.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A display module, comprising:
the display layer comprises a first side and a second side which are arranged in a reverse manner, wherein the first side is the side where the display surface of the display layer is located;
the protective layer is stacked on the second side and comprises a protective layer main body and a protective pad, a through hole is formed in the protective layer main body, and the protective pad is detachably arranged in the through hole;
wherein the through hole is used for installing a functional module in a state that the protection pad is detached from the through hole.
2. The display module assembly of claim 1, wherein a release layer is disposed between the protective pad and the second side, and an orthogonal projection of the release layer on the display surface is located within an orthogonal projection of the through hole on the display surface.
3. The display module according to claim 2, wherein a gap between an edge of the release layer and an inner wall of the through hole is 0.3 mm to 0.7 mm.
4. The display module assembly according to any one of claims 1 to 3, wherein a handle portion is disposed on a side of the protection pad facing away from the display surface, and the handle portion is connected to the protection pad through a first adhesive layer.
5. The display module according to claim 4, further comprising a metal protection layer, wherein the metal protection layer is disposed on a side of the protection layer away from the display surface, an opening is disposed in a region of the metal protection layer corresponding to the protection pad, and the handle portion is received in the opening.
6. The display module of claim 5, wherein a stacking height of the handle portion and the first adhesive layer is less than or equal to a thickness of the metal protection layer.
7. The display module of claim 3, wherein the release layer has a thickness of 1 to 10 microns.
8. A display module according to any one of claims 1 to 3, characterized in that the protective layer is connected to the second side of the display layer by a second adhesive layer;
the protective layer comprises a foam layer and polyester resin layers, wherein the foam layer is stacked on the polyester resin layers, and the foam layer is located between the second bonding layer and the polyester resin layers.
9. The display module according to any one of claims 1 to 3, wherein the functional module comprises at least one of an ultrasonic fingerprint sensing module, a photoelectric fingerprint sensing module, an infrared photosensitive sensing module and a pressure sensing module.
10. An electronic device, comprising the display module according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111331525.XA CN114023194B (en) | 2021-11-11 | 2021-11-11 | Display module and electronic equipment |
| PCT/CN2022/129852 WO2023083111A1 (en) | 2021-11-11 | 2022-11-04 | Display module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111331525.XA CN114023194B (en) | 2021-11-11 | 2021-11-11 | Display module and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114023194A true CN114023194A (en) | 2022-02-08 |
| CN114023194B CN114023194B (en) | 2023-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111331525.XA Active CN114023194B (en) | 2021-11-11 | 2021-11-11 | Display module and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114023194B (en) |
| WO (1) | WO2023083111A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083111A1 (en) * | 2021-11-11 | 2023-05-19 | 维沃移动通信有限公司 | Display module and electronic device |
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| CN205703964U (en) * | 2016-06-02 | 2016-11-23 | 浙江曼悟电子科技股份有限公司 | A kind of computer main board Fast Installation accessory plate |
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| KR102485901B1 (en) * | 2018-06-12 | 2023-01-09 | 삼성전자주식회사 | Electronic device including sensor and manufacuturing method thereof |
| CN212660201U (en) * | 2020-05-16 | 2021-03-05 | 杨红林 | Protective sleeve |
| CN212364900U (en) * | 2020-07-28 | 2021-01-15 | 维沃移动通信有限公司 | Electronic device |
| CN114023194B (en) * | 2021-11-11 | 2023-07-21 | 维沃移动通信有限公司 | Display module and electronic equipment |
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| US20150111623A1 (en) * | 2011-06-09 | 2015-04-23 | Skin-It, Inc. | Method and apparatus for personalizing consumer products |
| JP2014099592A (en) * | 2012-09-10 | 2014-05-29 | Tree Frog Developments Inc | Housing for encasing object having thin profile |
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| CN108734119A (en) * | 2018-05-14 | 2018-11-02 | 维沃移动通信有限公司 | A kind of display module and electronic equipment |
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| WO2023083111A1 (en) * | 2021-11-11 | 2023-05-19 | 维沃移动通信有限公司 | Display module and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023083111A1 (en) | 2023-05-19 |
| CN114023194B (en) | 2023-07-21 |
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