CN220796183U

CN220796183U - Display screen and electronic equipment

Info

Publication number: CN220796183U
Application number: CN202322521408.0U
Authority: CN
Inventors: 常橙
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-16
Anticipated expiration: 2033-09-15

Abstract

The present disclosure relates to a display screen and an electronic device. The display screen includes: the flexible screen body is provided with at least one bending part; the cover plate is covered on the flexible screen body, and an accommodating area is formed between the cover plate and the bending part; a liquid colloid for filling the accommodation area; wherein the fluidity of the liquid colloid after heating is greater than the fluidity of the liquid colloid before heating. Through the embodiment of the disclosure, the situation that bubbles are generated at the bending part when the flexible screen body is attached to the cover plate can be reduced.

Description

Display screen and electronic equipment

Technical Field

The present disclosure relates to the field of display screens, and in particular, to a display screen and an electronic device.

Background

With the rapid development of electronic devices, currently, for each terminal manufacturer, a display screen of the electronic device is developed into a curved screen or a full screen, so as to realize a higher screen ratio. However, if the display screen is manufactured into a full screen, four sides of the display screen need to be bent, so that a plurality of difficulties exist for attaching all parts in the display screen at bending positions, and the situation of attaching bubbles is increased.

Disclosure of utility model

To overcome the problems in the related art, the present disclosure provides a display screen and an electronic device.

According to a first aspect of embodiments of the present disclosure, there is provided a display screen, including:

The flexible screen body is provided with at least one bending part;

The cover plate is covered on the flexible screen body, and an accommodating area is formed between the cover plate and the bending part;

a liquid colloid for filling the accommodation area;

wherein the fluidity of the liquid colloid after heating is greater than the fluidity of the liquid colloid before heating.

In some embodiments, the liquid colloid filled at the receiving area is cured under the irradiation of ultraviolet rays.

In some embodiments, the portion of the liquid gel that is outside the containment area after curing is removed by a laser.

In some embodiments, the display screen includes:

The first bonding layer is positioned between the cover plate and the flexible screen body and is arranged on the non-bending part of the flexible screen body;

the accommodation area is enclosed by the first adhesive layer, the cover plate and the flexible screen body.

In some embodiments, the receiving area is fan-shaped; the arc length of the fan-shaped part is larger than or equal to that of the bending part.

In some embodiments, the display screen includes:

The second bonding layer is positioned between the cover plate and the flexible screen body and covers the flexible screen body;

the cover plate is provided with a groove corresponding to the bending part;

the accommodation area is surrounded by the groove and the second adhesive layer.

In some embodiments, the cover plate includes a first surface facing the second adhesive layer and a second surface adjacent to the first surface;

the grooves are formed for the first surface depressions or the grooves are formed for the first surface and the second surface depressions.

In some embodiments, an orthographic projection of the bend to the cover plane is located within the recess.

In some embodiments, the plurality of bending parts and the cover plate form a plurality of accommodating areas; the plurality of accommodating areas are distributed at the junction of two adjacent side edges of the display screen.

According to a second aspect of embodiments of the present disclosure, there is provided an electronic device, including a camera structure as described in the first aspect above.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

a containing area is formed between the cover plate and the bending part in the display screen, and the liquid colloid is used for injecting into the containing area before heating and filling the containing area after heating; the fluidity of the liquid colloid after heating is greater than the fluidity of the liquid colloid before heating. That is, the heated liquid colloid has better fluidity, and the liquid colloid based on heating can realize that the holding area is filled up more quickly and better, and then the situation that bubbles are generated at the bending part during bonding is reduced, and the screen bonding difficulty is reduced.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is an industrial design of a prior display screen according to an exemplary illustration.

Fig. 2 is a cross-sectional view of an existing display screen attachment scheme, according to an example embodiment.

Fig. 3 is a schematic diagram illustrating a front facing of a prior art display screen fit, according to an exemplary embodiment.

Fig. 4 is a schematic structural cross-section of a display screen of the present disclosure, according to an example embodiment.

Fig. 5 is a schematic structural cross-section of a display screen of the present disclosure, according to an exemplary embodiment.

Fig. 6 is a schematic structural plan view of a display screen of the present disclosure, according to an exemplary embodiment.

Fig. 7 is a schematic structural cross-section of a display screen of the present disclosure, shown according to an exemplary embodiment.

Fig. 8a is a schematic structural cross-section of a display screen of the present disclosure, according to an example embodiment.

Fig. 8b is a schematic structural cross-section of a display screen of the present disclosure, according to an example embodiment.

Fig. 9 is a schematic diagram of an electronic device structure according to an exemplary embodiment.

Fig. 10 is a block diagram of an electronic device, according to an example embodiment.

In fig. 1 to 9: 101. a bending part; 102. a flexible screen; 103. a cover plate; 104. an optical adhesive; 105. a receiving area; 106. a liquid colloid; 1031. a first surface; 1032. a second surface; 1033. a groove; 1041. a first opening; 1042. a second opening; 201. a first adhesive layer; 202. a second adhesive layer; 10. an electronic device; 20. and a display screen.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of electronic devices and methods consistent with some aspects of the disclosure as detailed in the accompanying claims.

In the related art, fig. 1 is an industrial design diagram of a conventional display screen, as shown in fig. 1, two adjacent sides of a cover 103 are bent downward at the same time, so when a flexible screen 102 is attached to the cover 103, a portion of the flexible screen 102 is bent twice at the junction of the two adjacent sides of the flexible screen 102, and a fold is formed, and the portion of the flexible screen 102 bent twice is a bending portion 101.

Fig. 2 is a cross-sectional view of an existing display screen fitting scheme according to an exemplary embodiment, and fig. 3 is a schematic front view of an existing display screen fitting according to an exemplary embodiment, as shown in fig. 2 and 3, the existing display screen includes a flexible screen body 102, a cover plate 103, and an optical adhesive 104. In general, the optical adhesive 104 is attached to the surface of the flexible screen body 102, and then the flexible screen body 102 is adhered to the cover plate 103 through the optical adhesive 104, wherein the optical adhesive 104 is disposed between the cover plate 103 and the flexible screen body 102, and the flexible screen body 102 forms a fold at the bending portion 101, so that when the flexible screen body 102 and the cover plate 103 are adhered to the optical adhesive 104, the situation of inadequate adhesion is easy to occur due to insufficient breaking capacity of the optical adhesive 104, and air bubbles are further generated. At this time, if the bonding pressure is increased, the problem of occurrence of bubbles can be solved by pressing and discharging the bubbles, but the bending portion 101 of the flexible screen 102 receives a larger bonding pressure, resulting in formation of cracks.

Based on this, the embodiment of the disclosure proposes a display screen 20, in which a receiving area 105 is disposed at a bending portion 101, a liquid colloid 106 is filled in the receiving area 105, and bubbles in the receiving area 105 are discharged through the heated liquid colloid 106, so that the situation of bonding bubbles can be reduced.

As shown in fig. 4 and 9, the display screen 20 includes:

a flexible screen 102 having at least one bending portion 101;

a cover plate 103 covering the flexible screen 102 and forming a containing area 105 with the bending part 101;

A liquid gel 106 for filling the accommodation area 105;

Wherein the fluidity of the liquid colloid 106 after heating is greater than the fluidity of the liquid colloid 106 before heating.

In the embodiment of the disclosure, the display screen 20 is generally applied to a scene of information presentation, and the display screen 20 can display various images, characters, animation and the like. For example, when the display screen 20 is applied to a mall display scenario, it may be used to display a mall map, merchant information, etc.; when the display 20 is applied to a mobile phone, it can be used for displaying various software information in the mobile phone; when the display 20 is applied to an automobile, it can be used to display navigation images of a central control interface, play multimedia music, animation, and the like.

The cover plate 103 includes: glass cover plates, plastic cover plates, optical composite cover plates, etc., to which embodiments of the present disclosure are not limited.

The flexible screen 102 is located below the cover plate, the area of the flexible screen 102 is smaller than the area of the cover plate 103, and the material of the flexible screen 102 may be an Organic Light-Emitting Diode (OLED), a Polymer Light-Emitting Diode (PLED), or the like, which is not limited in the embodiments of the present disclosure.

In the disclosed embodiment, the flexible screen 102 includes a first region that is bent and a second region that is not bent. The first area may be located at a side position of the flexible screen 102, or may be located at a middle position of the flexible screen 102.

When the first region is located at two adjacent sides of the flexible screen 102, the intersection of the two adjacent sides forms the bending portion 101. The number of the bending portions 101 may be plural, and the value range of the bending portions 101 is greater than or equal to one, which is not limited in the embodiment of the present disclosure.

The number of the accommodating areas 105 is greater than or equal to the number of the bending parts 101. The shape of the receiving area 105 may be set according to actual requirements, for example, the receiving area 105 is set in a circle, a square, a fan shape, etc., which is not limited by the embodiment of the present disclosure.

The liquid colloid 106 is used for injecting the accommodating area 105 before heating, and filling the accommodating area 105 after heating, wherein the liquid colloid 106 may be injected from a surface of the accommodating area 105 corresponding to the cover plate 103, or may be injected from an opening of the accommodating area 105.

The volume of the liquid colloid 106 is larger than the volume of the accommodating area 105.

In the disclosed embodiment, the fluidity of the liquid colloid 106 after heating is greater than the fluidity of the liquid colloid 106 before heating. In this way, the liquid colloid 106 is injected into the accommodating area 105 before heating, and then the liquid colloid 106 is heated, so that the liquid colloid 106 can be filled into the accommodating area 105 faster and better by utilizing better fluidity of the heated liquid colloid 106, and the situation that bubbles are generated by bonding at the bending part 101 is reduced.

Here, the liquid colloid 106 has high viscosity and low fluidity before heating; the liquid body 106 has high fluidity after heating, so that the heated liquid body 106 can fill the whole accommodating area 105 more quickly and better. Wherein the temperature after heating may be set in a range of 30 ℃ to 70 ℃, which is not limited by the embodiments of the present disclosure.

It should be noted that, in the embodiment of the disclosure, a heating module may be added in the laminating cavity of the laminating apparatus, and in the process of laminating the cover plate 103 on the flexible screen 102 by adopting the laminating apparatus, the temperature and the adjustment time of the surface of the laminating cavity may be respectively adjusted by controlling the opening, the heating temperature and the heating time of the heating module, so that the liquid colloid 106 may be heated during lamination.

In the embodiment of the disclosure, the liquid colloid 106 in different states can be obtained by processing the liquid colloid 106 according to actual requirements, and the liquid colloid 106 has a plurality of states including a liquid state before heating, a liquid state with better fluidity after heating, a semi-solidification state in ultraviolet irradiation, and a solidification state after a certain period of ultraviolet irradiation.

The liquid glue 106 described above acts as an adhesive to achieve bonding. The liquid gel 106 includes: liquid Optical CLEAR ADHESIVE, LOCA, optically clear acrylic adhesive, optically clear resin (Optical CLEAR RESIN, OCR), optically clear epoxy adhesive, and the like, to which embodiments of the present disclosure are not limited.

In the embodiment of the disclosure, a containing area 105 is formed between the cover plate 103 and the bending part 101 in the display screen 20, and the liquid colloid 106 is used for injecting the containing area 105 before heating and filling the containing area 105 after heating; the fluidity of the liquid colloid 106 after heating is greater than the fluidity of the liquid colloid 106 before heating. That is, the heated liquid colloid 106 has better fluidity, and the heated liquid colloid 106 can realize faster and better filling of the accommodating area 105, so that the situation that bubbles are generated at the bending part 101 during bonding is reduced, and the bonding difficulty of the screen is reduced.

In one embodiment, as shown in fig. 4 and 5, the liquid colloid 106 filled at the receiving area 105 is cured by irradiation of ultraviolet rays.

The longer the ultraviolet irradiation period, the higher the corresponding curing degree of the liquid colloid 106. For example, the liquid gel 106 forms a semi-cured state under a first period of ultraviolet radiation and forms a cured state under a second period of ultraviolet radiation, wherein the second period of time is greater than the first period of time.

In the embodiment of the disclosure, after the liquid colloid 106 is heated, the liquid colloid 106 may be cooled first, and then the solidification of the liquid colloid 106 is completed through ultraviolet irradiation. Here, the cured colloid may play a role of adhesion fixation. Therefore, in the embodiment of the disclosure, the liquid colloid 106 is injected into the accommodating area 105 before heating, then the liquid colloid 106 is heated to fill the accommodating area 105, and finally the liquid colloid 106 is cured through the irradiation of ultraviolet rays, so that the liquid colloid 106 can not only fill the accommodating area 105 faster and better, reduce the occurrence of bubbles at the bending part 101 during bonding, but also can start the bonding and fixing function.

In one embodiment, as shown in fig. 4 and 5, the portion of the liquid colloid 106 outside the receiving area 105 is cut by laser after being solidified.

In the embodiment of the present disclosure, the volume of the liquid colloid 106 after solidification may be equal to the volume of the accommodating area 105, or the volume of the liquid colloid 106 after solidification is greater than the volume of the accommodating area 105.

Since the liquid colloid 106 will shrink after solidification, the volume of the liquid colloid 106 before solidification will be larger than the volume of the accommodating area 105 when the liquid colloid 106 is injected into the accommodating area 105.

As shown in fig. 5, when the volume of the solidified colloid is greater than the volume of the accommodating area 105, the solidified colloid is located outside the accommodating area 105 in the circled portion of fig. 5.

It should be noted that, the portion of the liquid glue 106 located outside the accommodating area 105 after curing may block the cover plate and the flexible screen 102 from being buckled with other structures of the display screen 20, so that the portion of the liquid glue 106 located outside the accommodating area 105 after curing needs to be cut off.

For example, as shown in fig. 5, the cured colloid may be laser cut according to the dotted line in the circle, and the plane of the unresectable colloid at the opening of the accommodating area 105 and the side of the flexible screen 102 are located on the same horizontal plane.

As can be seen from fig. 5, the cured colloid located outside the accommodating area 105 has a contact surface with the cover plate 103, and because the cover plate 103 is made of glass or plastic, and the cover plate 103 is easy to scratch by a physical cutting manner, in the embodiment of the disclosure, the part located outside the accommodating area 105 after the liquid colloid 106 is cured is cut by laser, so that the shape and the size of the colloid after the curing can be obtained without damaging the cover plate 103.

In one embodiment, as shown in fig. 5 and 9, the display 20 includes:

A first adhesive layer 201, located between the cover plate 103 and the flexible screen 102, and disposed on a non-bending portion of the flexible screen 102;

The receiving area 105 is surrounded by the first adhesive layer 201, the cover plate 103 and the flexible screen 102.

In the disclosed embodiment, the first adhesive layer 201 is used to adhere the cover plate 103 and a portion of the flexible screen 102. The first adhesive layer 201 is colorless and transparent, and needs to transmit light of the flexible screen 102 to the cover 103. Illustratively, the first adhesive layer 201 may be an optically clear adhesive (Optical CLEAR ADHESIVE, OCA).

The non-bending portion of the flexible screen 102 and the bending portion 101 of the flexible screen 102 form the whole flexible screen 102. The first adhesive layer 201 is located at the non-bent portion of the flexible screen 102 and is not located at the bent portion 101 of the flexible screen 102. That is, the present application does not provide the first adhesive layer 201 at the position corresponding to the bent portion 101, and the first adhesive layer 201 is specifically used for bonding the non-bent portion of the flexible screen body 102 and the cover plate 103.

The accommodating area 105 is surrounded by the first adhesive layer 201, the cover plate 103 and the bending portion 101, and the first adhesive layer 201 is not disposed at a position corresponding to the bending portion 101. That is, the accommodation region 105 is provided at the bending portion 101 of the flexible screen 102. Here, the area of the surface of the accommodation region 105 facing the cover plate 103 and the area of the surface of the accommodation region 105 facing the bent portion 101 may be equal or different.

It should be noted that, the surface of the cured gel in the accommodating area 105 facing the cover plate 103 is located on the same plane as the surface of the first adhesive layer 201 facing the cover plate 103; the surface of the cured gel in the accommodating area 105 facing the flexible screen 102 is located on the same plane as the surface of the first adhesive layer 201 facing the flexible screen 102. Here, the cured gel is used to bond the bending portion 101 of the flexible screen 102 and the cover plate, i.e., the cured gel and the first adhesive layer 201 are used together to bond the cover plate 103 and the entire flexible screen 102.

In the embodiment of the disclosure, the first adhesive layer 201 may be adhered to the flexible screen 102 first, and then the flexible screen 102 is adhered to the cover plate 103; or the first adhesive layer 201 is adhered to the cover plate before the cover plate is adhered to the flexible screen 102.

The first adhesive layer 201 is adhered to the non-bending portion of the flexible screen 102, then the liquid colloid 106 is injected into the accommodating area 105, a semi-cured state is formed under the irradiation of the ultraviolet rays for a first period of time, then the cover plate 103 is adhered to the non-bending portion of the flexible screen 102 through the first adhesive layer 201, the liquid colloid 106 is heated to fill the whole accommodating area 105, after the liquid colloid 106 in the accommodating area 105 is irradiated to the second period of time, at this time, the colloid in the accommodating area 105 is in a cured state, and the cured colloid adheres to the cover plate 103 and the bending portion 101 of the flexible screen 102, namely, the cover plate 103 and the flexible screen 102 are adhered by the first adhesive layer 201.

In the embodiment of the disclosure, after the liquid colloid 106 fills the accommodating area 105, the solidified colloid will adhere the first adhesive layer 201, the cover plate and the flexible screen 102, so as to play a role in adhesion; meanwhile, the accommodating area 105 is surrounded by the first adhesive layer 201, the cover plate 103 and the bending part 101, and the accommodating area 105 filled with the liquid colloid 106 is a position where bubbles are easy to generate at the bending part 101, so that bubbles generated at the bending part during bonding can be eliminated more accurately.

In one embodiment, fig. 6 is a schematic plan view of a structure of a display screen of the present disclosure, as shown in fig. 6, where the receiving area 105 is in a fan shape; wherein, the arc length of the fan shape is greater than or equal to the arc length of the bending portion 101.

In an embodiment of the present disclosure, the central angle of the fan is greater than zero degrees and less than ninety degrees.

Wherein, the central angle of the fan shape corresponds to the bending curvature of the first adhesive layer 201, the larger the bending degree of the first adhesive layer 201, the larger the corresponding area of the accommodating area 105, and the larger the central angle of the fan shape; the smaller the curvature of the first adhesive layer 201, the smaller the degree of bending of the first adhesive layer 201, and the smaller the corresponding area of the receiving area 105, the smaller the central angle of the fan shape.

It should be noted that, the area of the accommodating area 105 needs to be greater than or equal to the area of the bending portion 101, so that when the liquid colloid 106 fills the accommodating area 105, bubbles generated by the bending portion 101 can be eliminated better.

In one embodiment, as shown in fig. 7 and 9, the display 20 includes:

A second adhesive layer 202 located between the cover plate 103 and the flexible screen 102 and covering the flexible screen 102;

The cover plate 103 is formed with a groove 1033 corresponding to the bending portion 101;

the receiving area 105 is surrounded by the recess 1033 and the second adhesive layer 202.

The second adhesive layer 202 is colorless and transparent, and needs to transmit light of the flexible screen 102 to the cover 103. The second adhesive layer 202 may be, for example, an optically clear adhesive (Optical CLEAR ADHESIVE, OCA).

The area of the second adhesive layer 202 may be equal to the area of the flexible screen 102, and the second adhesive layer 202 may be adhered to the flexible screen 102 first, and then the flexible screen 102 is adhered to the cover plate 103; or the second adhesive layer 202 is adhered to the cover plate 103, and then the cover plate 103 is adhered to the flexible screen 102.

In the embodiment of the disclosure, since the flexible screen 102 has the bending portion 101, when the flexible screen 102 is adhered to the cover plate 103 by the second adhesive layer 202, bubbles are easily formed between the cover plate 103 and the second adhesive layer 202, and therefore, the cover plate 103 may be provided with the grooves 1033 corresponding to the bending portion 101 for filling the liquid colloid 106 to avoid generating bubbles.

It should be noted that, the grooves 1033 may be in a cylinder structure with different shapes, the bottom of the grooves 1033 may be square, fan-shaped, circular, etc., and the shape of the opening of the grooves 1033 may be the same as or different from the bottom of the grooves 1033, which is not limited in the embodiment of the disclosure.

In the embodiment of the disclosure, when the second adhesive layer 202 is adhered to the cover plate 103, the opening opposite to the bottom of the groove 1033 is provided with a corresponding portion of the second adhesive layer 202, the accommodating area 105 is surrounded by the groove 1033 and the portion of the second adhesive layer 202, and the liquid colloid 106 is disposed at the accommodating area 105 and fills the entire accommodating area 105 after heating the liquid colloid 106.

It should be noted that, the receiving area 105 is located between the second adhesive layer 202 and the cover plate 103, and the cured glue is adhered between the second adhesive layer 202 and the cover plate 103.

In the embodiment of the disclosure, the accommodating area 105 may be not only surrounded by the first adhesive layer 201, the cover plate 103 and the flexible screen 102, but also surrounded by the groove 1033 and the second adhesive layer 202, so that the setting of the accommodating area 105 is more flexible.

In one embodiment, as shown in fig. 8a and 8b, the cover plate 103 includes a first surface 1031 facing the adhesive layer and a second surface 1032 adjacent to the first surface 1031;

wherein the recess 1033 is formed by recessing the first surface 1031, or the recess 1033 is formed by recessing the first surface 1031 and the second surface 1032.

In the embodiment of the present disclosure, when the recess 1033 is concavely formed for the first surface 1031, as shown in fig. 8a, the opening of the recess 1033 faces the second adhesive layer 202.

The accommodating area 105 is defined by the groove 1033 and the second adhesive layer 202, the liquid colloid 106 is filled from the opening of the groove 1033, the liquid colloid 106 is disposed in the accommodating area 105, the liquid colloid 106 is irradiated by ultraviolet rays to form a solidified colloid, the partially solidified colloid outside the accommodating area 105 is cut off, and the second adhesive layer 202 is adhered to the cover plate 103, so that bubbles generated between the cover plate 103 and the bending part 101 are avoided.

Or when the recess 1033 is concavely formed for the first surface 1031 and the second surface 1032, as shown in fig. 8b, the recess 1033 includes a first opening 1041 and a second opening 1042, the first opening 1041 of the recess 1033 faces the second adhesive layer 202, and when the second surface 1032 is plural, the recess 1033 has plural second openings 1042. Here the first opening 1041 and the second opening 1042 are in communication.

The accommodating area 105 is defined by the groove 1033 and the second adhesive layer 202, the cover plate 103 and the second adhesive layer 202 are adhered, the liquid colloid 106 is poured in from the second opening 1042, the liquid colloid 106 is disposed in the accommodating area 105, the liquid colloid 106 is irradiated by ultraviolet rays to form a solidified colloid, and a part of the solidified colloid outside the accommodating area 105 is cut off, so that bubbles generated between the cover plate 103 and the bending portion 101 are avoided.

In one embodiment, as shown in fig. 8a, the orthographic projection of the bending portion 101 to the plane of the cover 103 is located in the groove 1033.

It should be noted that, the orthographic projection area of the bending portion 101 of the flexible screen 102 to the plane of the cover plate 103 is smaller than or equal to the opening area of the groove 1033.

In the embodiment of the disclosure, the orthographic projection of the bending portion 101 to the cover plate 103 is located in the groove 1033, that is, when the liquid colloid 106 fills the accommodating space, the area filled by the liquid colloid 106 is greater than or equal to the area occupied by the bending portion 101, that is, the solidified colloid can cover the whole bending portion 101, so that bubbles generated by the bending portion 101 can be reduced better.

In one embodiment, as shown in fig. 6 and 7, the number of the bending parts 101 is plural, and plural accommodating areas 105 are formed by plural bending parts 101 and the cover plate 103; the plurality of accommodation areas 105 are distributed at the junction between two adjacent sides of the display screen 20.

In the embodiment of the disclosure, two adjacent sides of the flexible screen 102 are bent in the same direction, and a cross bending portion is formed at the junction of the two sides, so as to form a bending portion 101.

The flexible screen 102 may have a plurality of sides, and at least two adjacent sides of the plurality of sides are bent to form at least one bending portion 101, where two ends of one side may respectively form two bending portions 101 with two adjacent sides corresponding to two ends.

For example, when four sides of the flexible screen 102 are sequentially distributed into a first side, a second side, a third side and a fourth side, if the adjacent first side and second side are bent in the same direction, a bending portion 101 is formed at the connection between the first side and the second side; or the adjacent first side edge and second side edge, the adjacent second side edge and third side edge are all bent towards the same direction, two bending parts 101 are formed at the joint of the first side edge and the second side edge and the joint of the second side edge and the third side edge; or the first side, the second side, the third side and the fourth side are all bent in the same direction, four bending parts 101 are formed at the joints of the four sides.

In the embodiment of the disclosure, the plurality of bending portions 101 are correspondingly formed with the plurality of accommodating areas 105, and the liquid colloid 106 can be filled in the plurality of accommodating areas 105 after being heated, so that bubbles generated by the plurality of bending portions 101 during bonding can be reduced.

The embodiment of the disclosure also provides electronic equipment. Fig. 9 is a schematic view of an electronic device according to an exemplary embodiment, and as shown in fig. 9, the electronic device 10 includes the display 20 according to any one of the foregoing embodiments.

In the embodiment of the present disclosure, the electronic device 10 may include a mobile terminal device, an intelligent home device, or a traffic device. The mobile terminal equipment can comprise a mobile phone or a tablet computer; the smart home device may include a home monitor; the traffic device may comprise an automobile.

In the embodiment of the disclosure, the electronic device 10 includes a display screen 20, a containing area 105 is formed between a cover plate 103 and a bending portion 101 in the display screen 20, and a liquid colloid 106 is used for being injected into the containing area 105 before heating and filling the containing area 105 after heating; the fluidity of the liquid colloid 106 after heating is greater than the fluidity of the liquid colloid 106 before heating. That is, the heated liquid colloid 106 has better fluidity, and the heated liquid colloid 106 can realize faster and better filling of the accommodating area 105, so that the situation that bubbles are generated at the bending part 101 during bonding is reduced, and the bonding difficulty of the screen is reduced.

With respect to the electronic apparatus in the above-described embodiments, the specific manner in which the respective units perform the operations has been described in detail in the embodiments concerning the method, and will not be explained in detail here.

Fig. 10 is a block diagram of an electronic device, according to an example embodiment. For example, the electronic device 10 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, exercise device, personal digital assistant, or the like.

Referring to fig. 10, the electronic device 10 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and a communication component 816.

The processing component 802 generally controls overall operation of the electronic device 10, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interactions between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operation at the electronic device 10. Examples of such data include instructions for any application or method operating on the electronic device 10, contact data, phonebook data, messages, pictures, video, and the like. The memory 804 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

The power supply component 806 provides power to the various components of the electronic device 10. The power supply components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the electronic device 10.

The multimedia component 808 includes a screen between the electronic device 10 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and/or a rear camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the electronic device 10 is in an operational mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 10 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 further includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.

The sensor assembly 814 includes one or more sensors for providing status assessment of various aspects of the electronic device 10. For example, the sensor assembly 814 may detect an on/off state of the electronic device 10, a relative positioning of components, such as a display and keypad of the electronic device 10, the sensor assembly 814 may also detect a change in position of the electronic device 10 or a component of the electronic device 10, the presence or absence of a user's contact with the electronic device 800, an orientation or acceleration/deceleration of the electronic device 10, and a change in temperature of the electronic device 10. The sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate communication between the electronic device 10 and other devices, either wired or wireless. The electronic device 10 may access a wireless network based on a communication standard, such as WiFi,2G, or 3G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the electronic device 10 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements.

In an exemplary embodiment, a non-transitory computer-readable storage medium is also provided that includes instructions, such as memory 804 that includes instructions, that are executable by processor 820 of electronic device 10. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A display screen, comprising:

The flexible screen body is provided with at least one bending part;

a liquid colloid for filling the accommodation area;

2. A display screen according to claim 1, wherein the liquid gel filled at the receiving area is cured by irradiation of ultraviolet rays.

3. The display screen of claim 2, wherein the portion of the liquid gel that is outside the receiving area after curing is cut by a laser.

4. A display screen according to any one of claims 1 to 3, wherein the display screen comprises:

5. The display screen of claim 4, wherein the receiving area is fan-shaped; the arc length of the fan-shaped part is larger than or equal to that of the bending part.

6. A display screen according to any one of claims 1 to 3, wherein the display screen comprises:

the cover plate is provided with a groove corresponding to the bending part;

7. The display screen of claim 6, wherein the cover plate includes a first surface facing the second adhesive layer and a second surface adjacent to the first surface;

8. The display screen of claim 6, wherein an orthographic projection of the bend to the cover plane is located within the recess.

9. A display screen according to any one of claims 1 to 3, wherein the plurality of bending portions are plural, and plural receiving areas are formed by the plurality of bending portions and the cover plate; the plurality of accommodating areas are distributed at the junction of two adjacent side edges of the display screen.

10. An electronic device comprising a display screen as claimed in any one of claims 1 to 9.