CN112639928A

CN112639928A - Display module and electronic equipment

Info

Publication number: CN112639928A
Application number: CN201880094176.4A
Authority: CN
Inventors: 凡小飞
Original assignee: Shenzhen Royole Technologies Co Ltd
Current assignee: Shenzhen Royole Technologies Co Ltd
Priority date: 2018-08-09
Filing date: 2018-08-09
Publication date: 2021-04-09
Also published as: WO2020029206A1

Abstract

The application discloses display module assembly and electronic equipment, display module assembly include flexible display screen and laminate in the flexible plate at the flexible display screen back, the hardness of plate is higher than the hardness of flexible display screen. Through the flexible plate of back laminating of flexible display screen, flexible display screen supports through the higher plate of hardness and can not take place to warp at will in the use for the user can hit required position more accurately, thereby promotes stability in use.

Description

Display module and electronic equipment

Technical Field

The present application relates to an electronic device, and in particular, to a display module and an electronic device.

Background

The display screen that can bend at present uses more and more extensively, because the display screen that can bend itself is flexible, receives the influence of gravity reason or user's the position of gripping to take place uncontrollable deformation easily, is unfavorable for some position in the accurate point of user, influences the normal use of flexible display screen.

Disclosure of Invention

The application provides a display module assembly and electronic equipment that can use more stably.

The application provides a display module assembly, wherein, display module assembly include flexible display screen and laminate in flexible display screen's flexible plate, the hardness of plate is higher than flexible display screen's hardness.

The application further provides an electronic device, wherein the electronic device comprises the display module.

The application discloses display module assembly and electronic equipment, through the flexible plate of flexible display screen's back laminating, flexible display screen supports through the higher plate of hardness and can not take place to warp at will in the use for the user can hit required position more accurately, thereby promotes the stability in use.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a plate member provided herein;

FIG. 2 is a schematic perspective view of a plate member according to one embodiment provided herein;

FIG. 3 is a schematic perspective view of another embodiment of a plate member provided herein;

FIG. 4 is a schematic view of a plate member in a bent state according to one embodiment provided herein;

FIG. 5 is a schematic view of another bent state of a plate member according to one embodiment provided herein;

fig. 6 is an enlarged schematic view of a section VI of the plate member of fig. 4;

FIG. 7 is an enlarged, fragmentary illustration of a plate member according to another embodiment provided herein;

FIG. 8 is an enlarged, fragmentary illustration of a plate member according to another embodiment provided herein;

figure 9 is a schematic view of a plate member in a bent state according to another embodiment provided herein;

figure 10 is a schematic view of a plate member according to another embodiment provided herein;

FIG. 11 is a schematic view of a plate member according to another embodiment provided herein;

figure 12 is a schematic perspective view of a plate member according to one embodiment provided herein;

figure 13 is a schematic view of a plate member in a bent state according to one embodiment provided herein;

figure 14 is a schematic view of a plate member according to another embodiment provided herein;

figure 15 is a schematic view of a plate member according to another embodiment of the present application in a bent state;

figure 16 is a schematic perspective view of another embodiment plate member provided herein;

fig. 17 is a schematic perspective exploded view of a display module according to an embodiment of the disclosure;

fig. 18 is a schematic perspective exploded view of a display module according to another embodiment of the present disclosure;

fig. 19 is a schematic perspective exploded view of a display module according to another embodiment of the disclosure;

fig. 20 is a schematic cross-sectional view of an electronic device provided herein.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

Referring to fig. 1, the present application provides a display module 200, which includes a flexible display screen 300 and a bendable board 100 attached to a back surface of the flexible display screen 300. The plate member 100 has a hardness higher than that of the flexible display screen 300, so that the plate member 100 can support the flexible display screen 300. Therefore, the flexible display screen 300 is supported by the plate member 100 with higher hardness during use without being deformed at will, so that a user can hit a required position more accurately, thereby improving the use stability.

Further, the plate member 100 may be made of a metal material with high hardness, such as a steel sheet, an iron sheet, an amorphous alloy sheet, and the like. The front surface of the flexible display screen 300 is a display surface, and the back surface of the flexible display screen 300 is fixed with the plate 100 through glue, magnetic attraction, clamping and the like.

In this embodiment, the plate member 100 is provided with at least one bendable portion 10. The bendable portion 10 is provided with at least one groove 11 and at least two movable portions 12 separated by the groove 11. The at least two movable portions 12 can move toward or away from each other along with the bending of the bendable portion 10, so that the bending curvature of the bendable portion 10 can be increased, and the plate 100 can be conveniently folded. It is understood that the display module 200 can be applied to an electronic device, such as a mobile phone, a tablet computer, a notebook computer, etc. The plate member 100 supports the flexible display screen 300, and can bend the flexible display screen 300 at a position corresponding to the bendable portion 10, so as to facilitate folding of the flexible display screen 300.

Referring to fig. 2, in one embodiment, the plate 100 has a first short side 13, a second short side 14 disposed opposite to the first short side 13, a first long side 15, and a second long side 16 disposed opposite to the first long side 15. The groove 11 may extend from the first long side 15 to the second long side 16. The groove 11 is parallel to the first short side 13 and the second short side 14. The groove 11 is substantially perpendicular to the first long side 15 and the second long side 16. The groove 11 is formed between two adjacent movable parts 12. When the flexible display screen 300 is bent, the plate 100 is located on the compression side, and two adjacent movable portions 12 are close to each other, so that the opening of the groove 11 is reduced, and the bendable portion 10 is bent towards one direction. When two adjacent movable portions 12 are separated from each other, the opening of the groove 11 is enlarged, so that the bendable portion 10 is restored to be deformed. The groove 11 provides an access space for the at least two movable portions 12 and a deformation space allowing the same to be separated, facilitating the folding of the plate member 100. The plate member 100 is a rectangular plate member. Of course, in other embodiments, the plate member 100 may be a plate member with other shapes.

Referring to fig. 3, in another embodiment, the groove 11 may extend from the first short side 13 to the second short side 14. The groove 11 is parallel to the first long side 15 and the second long side 16. The groove 11 is substantially perpendicular to the first short side 13 and the second short side 14.

Referring to fig. 4 and 5, in the present embodiment, the plate 100 has a first surface 101 and a second surface 102 disposed opposite to the first surface 101. The first side 101 of the plate 100 is used to support the flexible display screen 300. The first surface 101 and the second surface 102 are both flat surfaces. The movable part 12 is made of bendable deformable material. When the bendable portion 10 is bent, the movable portions 12 are also bent and deformed, and two adjacent movable portions 12 approach or move away from each other. The movable portion 12 may have a rectangular plate shape or a strip plate shape, so that the plate member 100 is folded in various forms. The plate member 100 may be provided with a plurality of grooves 11 on the first surface 101, and the plurality of grooves 11 may be arranged at equal intervals. The plate member 100 may also be provided with a plurality of grooves 11 on the second surface 102, and the plurality of grooves 11 may be arranged at equal intervals.

Further, referring to fig. 6, the depth of the groove 11 is greater than the thickness of the bendable portion 10, so as to form a protrusion 17 opposite to the groove 11 on the bendable portion 10.

In this embodiment, the groove 11 and the protrusion 17 are respectively located on two sides of the bendable portion 10. The distance from the bottom of the groove 11 to the top of the protrusion 17 is substantially equal to the thickness of the bendable part 10, so as to facilitate molding the groove 11 and the protrusion 17 on the plate 100. As an implementable manner, the plate member 100 is a metal plate member having elastic deformation properties. The grooves 11 and the protrusions 17 are formed by a stamping process. The at least two movable portions 12 are separated by the at least one groove 11 and the corresponding at least one protrusion 17. The protrusion 17 connects two adjacent movable portions 12.

Referring to fig. 7, in another embodiment, the groove 11 is disposed on a side (i.e., the second side 102) away from the flexible display screen 300, and a depth of the groove 11 is smaller than a thickness of the bendable portion 10. The other surface of the bendable portion 10 at the position corresponding to the groove 11 is a flat surface, that is, the first surface 101 is a flat surface. The groove 11 may be formed by a grinding process or a milling process. The plate member 100 is formed by material reduction machining. The plate 100 has a higher flatness on the surface deviating from the groove 11, and can effectively support the flexible display screen 300. When the flexible display screen 300 is bent outward, the opening of the groove 11 is reduced.

Referring to fig. 6, in an embodiment, the bendable portion 10 is provided with two connecting portions 18 respectively and fixedly connected to two adjacent movable portions 12, the two connecting portions 18 are arranged at an included angle, the groove 11 is formed between the two connecting portions 18, and the fixing position of the two connecting portions 18 forms the protrusion 17. The connecting portion 18 is in the form of a strip plate. The two connecting portions 18 are integrally connected. The connecting portion 18 is integrally connected to the movable portion 12. The thickness of the connecting portion 18 is substantially the same as the thickness of the movable portion 12. The connecting portion 18 has elastic deformation properties. The two adjacent movable portions 12 approach to each other or separate from each other, so that the opening of the groove 11 is reduced or opened, and the two adjacent movable portions 12 drive the connecting portion 18 to deform, that is, the portions of the connecting portion 18 connected with the movable portions 12 approach to each other or are away from each other. The joint of the adjacent two connecting parts 18 has small deformation, and the bulge 17 increases the structural stability of the bendable part 10, so that the bendable part 10 is not easy to break. The grooves 11 are triangular grooves. Of course, in other embodiments, the groove 11 may be a quadrangular groove, a pentagonal groove, or a hexagonal groove.

Referring to fig. 8, in another embodiment, the bendable portion 10 is provided with a bending portion 19 fixedly connecting two adjacent movable portions 12, the bending portion 19 is bent along an arc curve, an inner concave space of the bending portion 19 forms the groove 11, and an outer arch of the bending portion 19 forms the protrusion 17. The bent portion 19 is in the shape of an arc-shaped plate. The bent portion 19 is integrally connected to the movable portion 12. The thickness of the bent portion 19 is substantially equal to the thickness of the movable portion 12. The bent portion 19 has elastic deformation properties. The two adjacent movable portions 12 approach to each other or leave from each other, so that the opening of the groove 11 is reduced or opened, and the two adjacent movable portions 12 drive the bending portion 19 to deform, that is, the portions of the bending portion 19 connecting the two adjacent movable portions 12 are close to each other or far away from each other. The bottom of the groove 11 and the corresponding part of the bulge 17 are deformed slightly, so that the bendable part 10 is not easy to break. The groove 11 is a semicircular groove. Of course, in other embodiments, the groove 11 may also be a semi-elliptical groove.

Referring to fig. 9, in another embodiment, a plurality of the grooves 11 are disposed between two adjacent movable portions 12, and a plurality of the corresponding protrusions 17 are disposed at intervals. A plurality of adjacent connecting portions 18 are connected side by side, so that a plurality of grooves 11 are arranged side by side between two adjacent movable portions 12. A plurality of recess 11 between two adjacent movable part 12 is adjacent two movable part 12 is close to or leaves mutually and provides the deformation space, and increases two adjacent movable part 12 can be close to each other or the biggest angle of bending that leaves.

Referring to fig. 10, in another embodiment, a plurality of the grooves 11 are disposed between two adjacent movable portions 12, and a plurality of the protrusions 17 are arranged in a staggered manner on two opposite sides of the bendable portion 10. The plate member 100 is provided with a plurality of first protrusions 171 on the first surface 101 between two adjacent movable portions 12, and a plurality of second protrusions 172 on the second surface 102 between two adjacent movable portions 12. The first protrusions 171 and the second protrusions 172 are alternately arranged. In this embodiment, the distance H between the first protrusion 171 and the second protrusion 172 perpendicular to the plane of the movable portion 12 is equal to the sum of the vertical distance H1 between the movable portion 12 on one side of the plurality of protrusions 17 and the first protrusion 171 and the vertical distance H2 between the movable portion 12 on the other side of the plurality of protrusions 17 and the second protrusion 172, that is, H1+ H2, so as to keep two adjacent movable portions 12 on the same horizontal plane, thereby better supporting and attaching a whole piece of flexible display screen 300. In other embodiments, two adjacent movable portions 12 may not be on the same horizontal plane.

Referring to fig. 11, in another embodiment, the plate 100 is provided with a plurality of grooves 11 on the bendable portion 10, and the grooves 11 are arranged in a staggered manner on two opposite sides of the bendable portion 10. Each groove 11 separates two adjacent movable portions 12. A plurality of the grooves 11 are provided on the first face 101 and the second face 102. Specifically, the plate member 100 is provided with at least one upper groove 111 on the first surface 101, and at least one lower groove 112 on the second surface 102. The at least one upper groove 111 and the at least one lower groove 112 are staggered with each other. The upper grooves 111 and the lower grooves 112 may be equally spaced and staggered. The depth of the upper groove 111 and the lower groove 112 is greater than the thickness of the bendable part 10. Of course, in other embodiments, the upper grooves 111 and the lower grooves 112 may be arranged in a non-equidistant manner or a non-staggered manner. The depth of the upper groove 111 and the lower groove 112 can be smaller than the thickness of the bending part 10, that is, the depth of the upper groove 111 and the lower groove 112 can be adjusted according to actual needs.

Further, referring to fig. 12 and 13, the plate 100 is provided with a first supporting portion 20 and a second supporting portion 30 connected by the bendable portion 10, and the first supporting portion 20 and the second supporting portion 30 are disposed opposite to each other. The bendable portion 10 is provided with a first groove 113 and a second groove 114, and the first groove 113 and the second groove 114 are respectively close to the first supporting portion 20 and the second supporting portion 30.

In this embodiment, the first supporting portion 20 can be folded with respect to the second supporting portion 30 to drive the bendable portion 10 to bend. The first groove 113 and the second groove 114 are disposed on the first surface 101. The first and

second grooves

113 and 114 are adjacent to the first and

second supports

20 and 30, respectively. The movable portion 12 between the first recess 113 and the second recess 114 is retractable or extendable with respect to the first support portion 20 and the second support portion 30. The first and

second grooves

113 and 114 are adjacent to the first and

second supports

20 and 30, respectively, so that the degree of bending may be increased near the first and

second supports

20 and 30 to facilitate the first and

second supports

20 and 30 to be foldable. Of course, in other embodiments, the first groove 113 and the second groove 114 may be disposed on the second surface 102, or may be disposed on the first surface 101 and the second surface 102, respectively.

Referring to fig. 14, in another embodiment, the plate 100 is further provided with a third supporting portion 40 disposed opposite to the second supporting portion 30. The first supporting portion 20 and the second supporting portion 30 are connected by a first bendable portion 110. The second supporting portion 30 and the third supporting portion 40 are connected by a second bendable portion 210. The first groove 113 and the second groove 114 are disposed on the first bendable portion 110, and are respectively close to the first supporting portion 20 and the second supporting portion 30. The second bendable portion 210 is provided with a third groove 211 and a fourth groove 212. The third and

fourth recesses

211 and 212 are adjacent to the second and

third support portions

30 and 40, respectively.

Further, the bendable portion 10 is integrally connected to the first supporting portion 20 and the second supporting portion 30.

In this embodiment, the plate 100 is formed by a stamping process. The first supporting portion 20 is integrated with the bendable portion 10, and the second supporting portion 30 is integrated with the bendable portion 10. The plate to be processed is provided first, a bending area is divided in the plate to be processed, punching processing is performed on the bending area of the plate to be processed to form the bendable portion 10, and the plate to be processed forms the first supporting portion 20 and the second supporting portion 30 at a position avoiding the bending area. Of course, in other embodiments, the plate 100 may be formed by a milling process or an injection molding process.

Referring to fig. 15, in another embodiment, the bendable portion 10 is separately connected to the first supporting portion 20 and the second supporting portion 30. The two ends of the bendable portion 10 may be fixedly connected to the first supporting portion 20 and the second supporting portion 30 through adhesives, pressing, or welding. The bendable portion 10 is separated from the first supporting portion 20 and the second supporting portion 30, so that the first supporting portion 20 or the second supporting portion 30 can be bent more easily relative to the bendable portion 10, and the bending of the bendable portion 10 is not limited by the first supporting portion 20 and the second supporting portion 30. Specifically, the bendable portion 10 is provided with a first laminated portion 51, a second laminated portion 52 opposite to the first laminated portion 51, and two flush portions 53 connected to the first laminated portion 51 and the second laminated portion 52, respectively. The first laminated portion 51 is bent with respect to the corresponding flush portion 53, and the second laminated portion 52 is bent with respect to the corresponding flush portion 53. The first and second

laminated portions

51 and 52 are laminated on the first and

second support portions

20 and 30, respectively. The flush portion 53 is flush with the first support portion 20 and flush with the second support portion 30. The first lamination portion 51 and the first support portion 20 are bonded by an adhesive. The second laminated portion 52 and the second support portion 20 are bonded by an adhesive. When the first supporting portion 20 is folded relative to the second supporting portion 30, the first laminating portion 51 is deformed by the adhesive between the first supporting portion 20, and the second laminating portion 52 is deformed by the adhesive between the second supporting portion 30, so that the first laminating portion 51 can be opened relative to the first supporting portion 20, and the second laminating portion 52 can be opened relative to the second supporting portion 30, thereby facilitating the increase of the bending performance of the bendable portion 10. The plate member 100 is used to support the flexible display screen 300 conveniently by using the leveling portion 53 to be level with the first supporting portion 20 and the second supporting portion 30.

Further, referring to fig. 16, the movable portion 12 is provided with a through hole 121. The through holes 121 are strip-shaped through holes, and the through holes 121 extend in a direction parallel to the grooves 11. The through holes 121 weaken the internal stress of the movable portion 12, so that the flexibility of the movable portion 12 is increased to increase the bending performance of the bendable portion 10. Of course, in other embodiments, the movable portion 12 may also be provided with a plurality of through holes 121, and the through holes 121 are circular through holes.

Referring to fig. 17, the present application further provides a display module 200. The display module 200 comprises the plate 100 and a flexible display screen 300. The flexible display 300 is stacked on the plate 100. Namely, the flexible display 300 is laminated on the first surface 101. The flexible display 300 may be bent along with the plate member 100. The length and width dimensions of the flexible display 300 and the length and width dimensions of the plate member 100 may be substantially the same. When a user folds the display module 200, the portion of the flexible display screen 300 corresponding to the bendable portion 10 can be bent, that is, the display module 200 can be folded to be convenient to carry. The flexible display screen 300 may be an OLED (Organic Light-Emitting Diode) display screen.

It is understood that the flexible display 300 may not necessarily cover the whole plate member 100, but may cover only the bendable portion 10, and the flexible display 300 may cover only the first supporting portion 20 or the second supporting portion 30.

In one embodiment, the flexible display 300 completely covers the plate member 100. The flexible display 300 includes a first side 310 and a second side 320 disposed opposite the first side 310, and a bendable region 330 connected between the first side 310 and the second side 320. The first side 310 is opposite to the first supporting portion 20 and covers the first supporting portion 20. The second side 320 is opposite to the second supporting portion 30 and covers the second supporting portion 30. The bendable region 330 is opposite to the bendable part 10 and covers the bendable part 10. The first side 310 and the first supporting portion 20 are adhered by a first adhesive layer 61. The second side 320 and the second supporting portion 30 are adhered by a second adhesive layer 62. The bendable region 330 and the bendable portion 10 are not fixed but can slide relatively, and they can be in direct contact with each other or can be separated by an air gap. When the first supporting portion 20 and the second supporting portion 30 are folded, the first side 310 and the second side 320 are folded along with the first supporting portion 20 and the second supporting portion 30, respectively, and the bendable portion 10 is deformed and bent. The flexible display screen 300 may be folded in an inward roll or folded in an outward roll, so that the display surface of the flexible display screen 300 may be folded inward or outward. The groove 11 of the plate member 10 is recessed in a direction away from the flexible display screen 300, thereby forming a protrusion 17 protruding downward. When the display surface of the flexible display screen 300 is bent outward, the flexible display screen 300 is located at the outer side of the bend and will be stretched during the bending process, and the plate 10 is located at the inner side of the bend and will be compressed during the bending process. Therefore, the first side 310 and the second side 320 of the flexible display 300 respectively pull the first supporting portion 20 and the second supporting portion 30 to move towards each other. When the first supporting portion 20 and the second supporting portion 30 move toward each other, the bendable portion 10 is compressed and deformed. Since the bendable part 10 has the groove 11 facing away from the flexible display 300, the compression of the bendable part 10 can be absorbed by the groove 11, so as to avoid the occurrence of uncontrollable wrinkles, so that the flexible display 300 can be supported smoothly. The groove 11 absorbs the compression of the bendable portion 10, and then the opening width is reduced, that is, the two movable portions 12 on the two adjacent sides of the groove 11 are close to each other. The reduction of the opening width of the groove 11 can be more beneficial to the leveling of the bent flexible display screen 300, and the condition that the opening is too wide and the obvious visible segment difference is caused is avoided.

It will be understood that the term relatively slidable does not require direct contact sliding between two elements, but rather may allow relative sliding of elements from a third party. The third party's components are not limited to physical components and may be non-physical components such as air gaps, spaces, etc.

Referring to fig. 18, in another embodiment, the flexible display 300 completely covers the bendable portion 10, a portion of the first supporting portion 20, and a portion of the second supporting portion 30. The flexible display 300 is attached to the first support 20 and the second support 30.

Referring to fig. 19, in another embodiment, the flexible display 300 only covers the first supporting portion 20, and the flexible display 300 is attached to the first supporting portion 20. The bendable portion 10 extends out relative to the flexible display screen 300, and the bendable portion 10 is conveniently wound around the rotating shaft to drive the flexible display screen 300 to stretch.

Referring to fig. 20, the present application further provides an electronic device 400, wherein the electronic device 400 includes the display module 200. The electronic device 400 further includes a component 70. The component 70 may be a functional module such as a motherboard, a battery, an antenna, and a camera module. The flexible display screen 300 is electrically connected by the component 70, so that the electronic device 400 realizes the functions of image information display and man-machine interaction. It is understood that the electronic device 400 may be a mobile phone, a tablet computer, a notebook computer, etc.

The electronic device 400 further includes a housing 80, and the housing 80 covers a side of the plate 100 opposite to the flexible display screen 300. Namely, the housing 80 is attached to the second surface 102 of the plate member 100. The component 70 is accommodated in the housing 80, and the housing 80 can protect the component 70. The housing 80 may be opposite to the first support portion 20, may be opposite to the second support portion 30, and may completely cover the plate member 100. The housing 80 is provided with a hinge at a position opposite to the bendable part 10 of the plate member 100. It is understood that in other embodiments, the position of the housing 80 opposite to the bendable portion 10 of the plate member 100 can be bent with the bendable portion 10, or the housing 80 is made of flexible material and can be bent and folded as a whole.

The application discloses display module assembly 200 and electronic equipment 400, through the portion 10 of can bending of plate 100 be equipped with an at least recess 11 and by two at least movable part 12 that recess 11 separated, two at least movable part 12 can be followed the portion 10 of can bending is bent and is left each other or is close to each other, makes the curvature of bending of the portion 10 of can bending can improve, and is convenient right plate 100 is folding, improves user experience.

The foregoing is a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.

Claims

The utility model provides a display module assembly, its characterized in that, display module assembly include flexible display screen and laminate in the flexible plate at the flexible display screen back, the hardness of plate is higher than the hardness of flexible display screen.
The display module of claim 1, wherein opposite sides of the flexible display screen are secured to opposite sides of the plate, respectively.
The display module of claim 2, wherein the flexible display screen comprises a bendable region between two opposite sides, and the plate comprises a bendable portion corresponding to the bendable region, and the bendable region and the bendable portion are slidable relative to each other.
The display module of claim 3, wherein the flexible display screen slides relative to the bendable portion when the flexible display screen is bent.
The display module assembly of claim 3, wherein the flexible display screen is fixed on two opposite sides of the plate by adhesive, and the bendable region is attached to the bendable portion or spaced from the bendable portion by an air gap.
The display module assembly according to claim 3, wherein the plate forms a groove at the bendable portion, and the groove deforms when the flexible display screen is bent.
The display module of claim 6, wherein the recess is recessed in a direction away from the flexible display screen.
The display module of claim 7, wherein the opening of the groove decreases in width when the flexible display screen is bent.
The display module assembly according to claim 7, wherein the bendable portion forms two movable portions on two adjacent sides of the groove, and the two movable portions are close to each other when the flexible display screen is bent.
The display module of claim 7, wherein the flexible display screen comprises a display surface facing away from the plate, the display surface of the flexible display screen protruding outward when bent.
The display module of claim 10, wherein the flexible display screen is located outside the bend and the plate is located inside the bend when the display surface protrudes outward.
The display module of claim 6, wherein the depth of the groove is greater than the thickness of the bendable portion, so as to form a protrusion on the bendable portion opposite to the groove.
The display module assembly according to claim 12, wherein the bendable portion has two connection portions arranged at an included angle, the two connection portions form the groove therebetween, and the fixing portion of the two connection portions forms the protrusion.
The display module assembly according to claim 12, wherein the bendable portion has a bending portion fixedly connecting two adjacent movable portions, the bending portion is bent along an arc-shaped curve, an inner concave space of the bending portion forms the groove, and an outer arch of the bending portion forms the protrusion.
The display module according to claim 6, wherein the depth of the groove is smaller than the thickness of the bendable portion, and the other surface of the bendable portion at the corresponding position of the groove is a flat surface.
The display module according to any one of claims 1 to 15, wherein the plate comprises a metal material.
An electronic device, comprising the display module according to any one of claims 1 to 16.
The electronic device of claim 17, further comprising a housing secured to a side of the plate opposite the flexible display screen.
The electronic device of claim 18, further comprising a component secured between the housing and the plate.