CN111627328A - Electronic device and flexible display panel assembly thereof - Google Patents
Electronic device and flexible display panel assembly thereof Download PDFInfo
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- CN111627328A CN111627328A CN202010378300.9A CN202010378300A CN111627328A CN 111627328 A CN111627328 A CN 111627328A CN 202010378300 A CN202010378300 A CN 202010378300A CN 111627328 A CN111627328 A CN 111627328A
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- display panel
- flexible display
- electronic device
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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
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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Abstract
The application discloses an electronic device and a flexible display panel assembly thereof, wherein the flexible display panel assembly comprises a flexible display panel and a support plate; the backup pad bonds with flexible display panel, and backup pad and flexible display panel range upon range of setting, and the backup pad is made by shape memory alloy, and the backup pad is equipped with two at least connecting terminal, and two at least connecting terminal are connected with the power electricity respectively, can be used for supporting flexible display panel when the backup pad circular telegram, can follow flexible display panel folding when the backup pad outage. According to the embodiment of the application, the support plate is made of the shape memory alloy, the support plate is electrically connected with the power supply, when the power supply is used for electrifying the support plate, the temperature of the support plate is increased, and the shape memory alloy is restored to be flat so as to be used for supporting the flexible display panel, so that the electronic device is in a flat unfolded state. When the power supply is disconnected from the support plate, the temperature of the support plate is reduced, and the shape memory alloy becomes a flexible body, so that the electronic device can be folded.
Description
Technical Field
The application relates to the technical field of electronic devices, in particular to an electronic device and a flexible display panel assembly thereof.
Background
At present, an electronic device with a folding function generally comprises a flexible display panel and a grid steel sheet for bearing the flexible display panel, wherein a hollow part of the grid steel sheet is formed in a part of the grid steel sheet, so that the grid steel sheet has certain extending performance, and a bending area of the flexible display panel is convenient to support. The area of the grid steel sheet which is not hollowed out is used for supporting the non-bending area of the flexible display panel. Because the junction of the hollowed-out area and the non-hollowed-out area of the grid steel sheet has a sudden change in structure, the supporting performance of the grid steel sheet on the flexible display panel is suddenly changed, so that the light and shadow of the flexible display panel at the junction of the hollowed-out area and the non-hollowed-out area of the grid steel sheet are not smooth, the display effect of the flexible display panel is reduced, and the use experience of a user is influenced.
Disclosure of Invention
In one aspect, an embodiment of the present application provides a flexible display panel assembly, including: the flexible display panel and backup pad, backup pad and flexible display panel bond, and backup pad and flexible display panel range upon range of setting, and the backup pad is made by shape memory alloy, and the backup pad is equipped with two at least connecting terminal, and two at least connecting terminal are connected with the power electricity respectively, can be used for supporting flexible display panel when the backup pad circular telegram, can follow flexible display panel folding when the backup pad outage.
In another aspect, an electronic device is further provided, where the electronic device includes a housing assembly and a flexible display panel assembly as described above, and the flexible display panel assembly is connected to the housing assembly.
Adopt this application technical scheme, the beneficial effect who has does: according to the embodiment of the application, the support plate is made of the shape memory alloy, the support plate is electrically connected with the power supply through the connecting terminal, when the power supply is used for electrifying the support plate, the temperature of the support plate rises, and the shape memory alloy is restored to be flat so as to be used for supporting the flexible display panel, so that the electronic device is in a flat unfolded state. When the power supply is disconnected from the support plate, the temperature of the support plate is reduced, and the shape memory alloy becomes a flexible body, so that the shape memory alloy deforms along with the rotation of the shell assembly, and the electronic device is folded.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 discloses a schematic perspective view of an electronic device according to an embodiment of the present application;
FIG. 2 is a schematic diagram illustrating an exploded structure of the electronic device of FIG. 1;
FIG. 3 discloses a perspective view of the housing assembly of FIG. 2;
FIG. 4 is a schematic diagram illustrating a cross-sectional structure of the electronic device in FIG. 1;
FIG. 5 is a schematic plan view of the support plate of FIG. 2;
fig. 6 is a schematic plan view of a support plate in another embodiment of the present application.
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. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. 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.
Referring to fig. 1 and fig. 2, fig. 1 discloses a schematic perspective view of an electronic device according to an embodiment of the present application, and fig. 2 discloses an exploded view of the electronic device in fig. 1. The present application provides a foldable electronic device 100, the electronic device 100 may include a housing assembly 10 and a flexible display panel assembly 20, the flexible display panel assembly 20 is connected to the housing assembly 10, the flexible display panel assembly 20 is used for displaying information, and the housing assembly 10 is used for fixing the flexible display panel assembly 20.
When the electronic device 100 is in a folded state, the flexible display panel assembly 20 may be located on the opposite surface of the housing assembly 10, that is, the electronic device 100 is in a folded-in structure. Alternatively, when the electronic device 100 is in the folded state, the flexible display panel assembly 20 may be located on the opposite surface of the housing assembly 10, i.e., the electronic device 100 is in the folded configuration. The embodiment of the present application does not limit the folding manner of the electronic device 100.
The electronic device 100 may be any one of a number of electronic devices including, but not limited to, cellular phones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, cameras, other media recorders, radios, medical devices, calculators, programmable remote controllers, pagers, netbook computers, Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), moving picture experts group (MPEG-1 or MPEG-2), audio layer 3(MP3) players, portable medical devices, and digital cameras and combinations thereof. Of course, the electronic device 100 may be another foldable electronic device 100. The following description will be made by taking the electronic device 100 as a mobile phone as an example.
Referring to fig. 1 and 2, the housing assembly 10 can be used as a carrier for mounting a camera module, a battery module, a flexible display panel, and other electronic components such as a motherboard, an antenna, a processor, etc. The housing assembly 10 may serve as a case that can function to protect the electronic components (e.g., motherboard, antenna, battery, processor, etc.) inside the electronic device 100, so the housing assembly 10 may also be referred to as a "protective housing". The housing assembly 10 may include at least two housings 12 and a rotary shaft assembly 14, the rotary shaft assembly 14 being disposed between two adjacent housings 12, the rotary shaft assembly 14 being for rotatably connecting the two adjacent housings 12.
For example, in the present embodiment, the housing assembly 10 may include a first housing 12a and a second housing 12 b. Wherein, the first shell 12a and the second shell 12b are rotatably connected together through the rotating shaft assembly 14 to realize the folding of the electronic device 100. The shaft assembly 14 can also be a part of a casing (or protective housing) that is formed with the housing 12.
Of course, the number of the housing 12 may also be plural, for example, in one embodiment, the number of the housing 12 is three, and the number of the rotating shaft assembly 14 is two. Specifically, the housing assembly 10 may include a first housing, a second housing, and a third housing, the spindle assembly 14 including a first spindle assembly and a second spindle assembly, the first housing and the second housing being rotationally coupled together by the first spindle assembly, the second housing and the third housing being rotationally coupled together by the second spindle assembly. Here, the specific number of the housing 12 and the rotating shaft assembly 14 may be determined according to actual situations, and the embodiment of the present application is not particularly limited.
It is noted that the terms "first", "second", etc. herein, as well as above and below, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the described features.
It is to be understood that the names of the "first casing", "second casing", "third casing", "housing", and "protective casing" may be interchanged, for example, the "first casing" may also be referred to as "second casing".
Further, as shown in fig. 2 and fig. 3, fig. 3 discloses a perspective view of the housing assembly in fig. 2. The housing 12 includes a bottom plate 121 and a rim 122, and the rim 122 surrounds at least a portion of the bottom plate 121 to form a mounting cavity 123. The flexible display panel assembly 20 is coupled to the housing assembly 10 and covers an opening of the mounting cavity 123.
Specifically, in the present embodiment, the bottom plate 121 is substantially rectangular, and the frame 122 may include a first frame 122a, a second frame 122b and a third frame 122 c. The first frame 122a, the second frame 122b and the third frame 122c are arranged around the bottom plate 121. The first frame 122a and the third frame 122c are disposed in parallel, and both ends of the second frame 122b are connected to the ends of the first frame 122a and the third frame 122c, respectively. One end of the first frame 122a far away from the second frame 122b is connected to the rotating shaft assembly 14. The end of the third frame 122c away from the second frame 122b is connected to the hinge assembly 14.
Further, referring to fig. 2 and fig. 4, fig. 4 discloses a schematic cross-sectional structure diagram of the electronic device in fig. 1. The electronic device 100 further includes an adhesive layer 30, and the flexible display panel assembly 20 is adhered to the housing assembly 10 by the adhesive layer 30.
Specifically, as shown in fig. 2, the flexible display panel assembly 20 may be fixed on a surface of the bezel 122 facing away from the bottom plate 121 by adhesive-backed bonding.
Alternatively, in another embodiment, the flexible display panel assembly 20 may be fixed on the convex pillar inside the housing assembly 10 by bonding.
Or, can also set up shading glue or anti-dazzling screen etc. in one side that flexible display panel assembly 20 deviates from housing assembly 10, on the one hand, can be fixed in housing assembly 10 with flexible display panel assembly 20, on the other hand also can carry out the shading to the side clearance between flexible display panel assembly 20 and the housing assembly 10, avoids inside light to expose, influences display effect.
Or, in another embodiment, the flexible display panel assembly 20 may be further connected to the bottom plate 121 by clamping, screwing, or the like, and the connection structure between the flexible display panel assembly 20 and the housing assembly 10 is not particularly limited in this embodiment.
Referring to fig. 2 and 5, fig. 5 is a schematic plan view of the supporting plate in fig. 2. The flexible display panel assembly 20 includes a flexible display panel 22 and a support plate 24. Wherein, backup pad 24 and flexible display panel 22 bond, and backup pad 24 and flexible display panel 22 range upon range of setting, and backup pad 24 is made by shape memory alloy, and backup pad 24 is equipped with two at least connecting terminal 242, and two at least connecting terminal 242 are connected with the power electricity respectively, can be used for supporting flexible display panel 22 when backup pad 24 circular telegram, can follow flexible display panel 22 and fold when backup pad 24 cuts off the power supply.
Specifically, in the present embodiment, the support plate 24 and the flexible display panel 22 are stacked in the connection direction of the flexible display panel assembly 20 and the housing assembly 10, and the support plate 24 is disposed between the flexible display panel 22 and the housing assembly 10, on one hand, the support plate 24 is used to connect and fix the flexible display panel 22 and the housing assembly 10, and on the other hand, the support plate 24 is used to support and fix the flexible display panel 22.
In the present embodiment, the support plate 24 is made of Shape Memory Alloy (SMA). Shape memory alloys are materials composed of two or more metal elements that exhibit a Shape Memory Effect (SME) through thermoelastic and martensitic transformation and their inversions. The shape memory alloy deforms at a relatively low temperature and can recover the shape before deformation after heating. At least two connection terminals 242 provided on the support plate 24 are used to electrically connect the support plate 24 with a power source, so that the support plate 24 can be heated by the power source. In the embodiment of the present application, the supporting plate 24 is made of shape memory alloy, and by electrically connecting the supporting plate 24 to the power supply, when the power supply energizes the supporting plate 24, the temperature of the supporting plate 24 rises, and the shape memory alloy is restored to be in a flat shape for supporting the flexible display panel 22, so that the electronic device 100 is in a flat unfolded state. When the power supply is disconnected from the support plate 24, the temperature of the support plate 24 is reduced, and the shape memory alloy becomes a flexible body, thereby deforming to follow the rotation of the housing assembly 10 to facilitate the folding of the electronic device 100.
The shape memory alloy may be Au-Cd, Ag-Cd, Cu-Zn-Al, Cu-Zn-Sn, Cu-Zn-Si, Cu-Sn, Cu-Zn-Ga, In-Ti, Au-Cu-Zn, NiAl, Fe-Pt, Ti-Ni-Pd, Ti-Nb, U-Nb, Fe-Mn-Si, etc., for example, and the examples of the present application are not particularly limited.
Alternatively, in the present embodiment, as shown in fig. 3 and 5, at least two connection terminals 242 are provided on a side of the support board 24 facing away from the flexible display panel 22. By disposing the connection terminal 242 on the surface of the support plate 24 away from the flexible display panel 22, the surface of the support plate 24 facing the flexible display panel 22 can be made flat, so that the support plate 24 and the flexible display panel 22 are attached more tightly to form a stable support.
Alternatively, in another embodiment, at least two connection terminals 242 may be disposed on two opposite sides of the supporting board 24, so as to reduce the occupation of the connection terminals 242 on the internal space of the housing assembly 10, avoid interference with other electronic components in the housing assembly 10, and also reduce the volume of the electronic device 100.
Further, as shown in fig. 5, at least two connection terminals 242 are oppositely arranged two by two in the length direction of the support plate 24 to form a group of connection terminals 242, and the groups of connection terminals 242 are evenly arranged along the width direction of the support plate 24.
Wherein, the length direction of the support plate 24 refers to the length direction of the housing assembly 10, i.e., in the X direction shown in fig. 1 and 5, and the width direction of the support plate 24 refers to the width direction of the housing assembly 10, i.e., in the Y direction shown in fig. 1 and 5. A set of connection terminals 242, which are spaced apart from each other in pairs, includes a positive terminal and a negative terminal for connecting opposite ends of a power source.
In the present embodiment, one of the two connection terminals 242 may be disposed on the first housing 12a, and the other of the two connection terminals 242 may be disposed on the second housing 12b, so that the two connection terminals 242 are respectively disposed on two opposite sides of the folding region of the flexible display panel 22 corresponding to the rotation shaft assembly 14, so that the temperature of the support plate 24 at the position of the folding region is higher, thereby shortening the time for hardening or softening the support plate 24 and improving the folding efficiency of the electronic device 100. Through the even spaced multiunit connecting terminal 242 that sets up in the width direction of backup pad 24, can further strengthen the homogeneity of the temperature on the backup pad 24 to can reduce the time of heating to the backup pad 24 in folding region, make the sclerosis efficiency of backup pad 24 higher, and then promote user and use experience.
In the present embodiment, as shown in fig. 5, the number of the connection terminals 242 is 12, the 12 connection terminals 242 form six sets of connection terminals 242 with an opposite interval therebetween in the X direction shown in fig. 5, and the six sets of connection terminals 242 are arranged at regular intervals in the Y direction shown in fig. 5.
Alternatively, in another embodiment, at least two connection terminals 242 may be oppositely arranged in pairs along the width direction of the support board 24 to form a group of connection terminals 242, and the groups of connection terminals 242 are evenly arranged along the length direction of the support board 24.
Specifically, as shown in fig. 6, fig. 6 is a schematic plan view of a support plate in another embodiment of the present application. The number of the connection terminals 242 is 12, and the 12 connection terminals 242 are oppositely spaced two by two in the Y direction shown in fig. 6 to form six sets of the connection terminals 242, and the six sets of the connection terminals 242 are uniformly spaced in the X direction shown in fig. 6. Through setting up a set of connecting terminal 242 respectively in the width direction's of backup pad 24 opposite sides, can be convenient for divide into a plurality of units with connecting terminal 242 to set up each unit alone in a casing 12, so, can set up the power in each casing 12, and be connected connecting terminal 242 alone with the power is connected electrically, when taking place to damage in the power on one of them casing 12, remaining power still can heat backup pad 24, in order to promote user's use experience.
In other alternative embodiments, the number of the connection terminals 242 may also be 4, 6, 8, 10, 14, or 16, and the connection terminals 242 may also be distributed in a matrix manner, or in a ring manner, and the like, and may be flexibly arranged according to the shape and size of the electronic device 100, which is not limited in this embodiment.
Further, the flexible display panel assembly 20 includes an insulating layer (not shown) covering at least the surface of the support board 24 where the connection terminals 242 are disposed, and exposing at least two connection terminals 242. By providing the insulating layer on the surface of the support board 24 where the connection terminal 242 is provided, the support board 24 can be prevented from short-circuiting when the connection terminal 242 is energized, so as to protect the electronic device 100 and prevent the electronic device 100 from being damaged due to short-circuiting.
In an embodiment, when the connection terminal 242 is disposed on the surface of the support board 24 away from the flexible display panel 22, the insulation layer may cover the surface of the support board 24 away from the flexible display panel 22 and expose the connection terminal 242, so as to form an insulation protection on the periphery of the connection terminal 242.
In another embodiment, when the connection terminals 242 are disposed on two opposite side surfaces of the support board 24, the insulation layer may cover a surface of the support board 24 away from the flexible display panel 22 and a side surface of the support board 24, and the connection terminals 242 are exposed, so as to form an insulation protection on the periphery of the connection terminals 242, and on the other hand, form an insulation protection on the surface of the support board 24 located in the housing assembly 10, so as to prevent the support board 24 from contacting the electronic components in the housing assembly 10 to cause a short circuit.
In another embodiment, an insulating layer may be coated on all surfaces of the supporting plate 24 to further improve the insulating performance of the supporting plate 24.
Further, in an embodiment, the insulating layer may be an insulating glue, and the insulating glue is formed on the surface of the supporting plate 24 by means of film pasting or coating. An insulating layer is formed on the surface of the supporting plate 24 in a film pasting or coating mode, so that the thickness of the insulating layer is uniform, and the insulating performance of the supporting plate 24 is good.
The insulating glue can be an insulating tape or an insulating adhesive. The insulating tape is also called as insulating rubberized fabric, and the rubberized tape consists of a base tape and a pressure-sensitive adhesive layer. The base belt is generally made of cotton cloth, synthetic fiber fabric, plastic film and the like, and the adhesive layer is made of compounding agents such as rubber and tackifying resin and the like, so that the base belt is good in viscosity and excellent in insulating property. The insulating tape has the characteristics of good insulation, voltage resistance, flame retardance, weather resistance and the like. The insulating adhesive is an adhesive having an electrical insulating property. The electrical insulation performance of the synthetic adhesive is mainly determined by the characteristics of the polymer material, and is directly related to the composition of the adhesive, the surface properties of the bonded joint, moisture absorption, oxidation process, ambient temperature and other factors.
Alternatively, in another embodiment, the insulating layer may be an insulating varnish, and the insulating varnish is formed on the surface of the support plate 24 by spraying or coating. The insulating layer is formed on the surface of the supporting plate 24 by spraying or coating, so that the forming efficiency of the insulating layer can be improved.
The insulating paint is mainly composed of synthetic resin or natural resin as a binder (film forming substance) and certain auxiliary materials (solvent, thinner, filler, pigment and the like). The insulating paint has excellent electrical, thermal, mechanical and chemical properties. The common insulating varnish is phenolic resin, alkyd epoxy resin, polyester resin, organic silicon resin, polyimide, polydiphenyl ether and the like.
Further, as shown in fig. 2, in the present embodiment, at least two connection terminals 242 are electrically connected to the main board 40 disposed in the housing assembly 10. By using the main board 40 to supply power to the supporting board 24, the power supply structure of the supporting board 24 can be simplified, thereby reducing the number of components and the size of the electronic device 100.
In an embodiment, referring to fig. 2, at least two power supply terminals 42 are disposed on the main board 40, and the connection terminals 242 are welded to the corresponding power supply terminals 42.
In one embodiment, the connection terminals 242 disposed on the support plate 24 and the power supply terminals 42 disposed on the main board 40 are disposed in a one-to-one correspondence, and the orthographic projection of the connection terminals 242 on the main board 40 coincides with the power supply terminals 42, so that the connection terminals 242 and the corresponding power supply terminals 42 can be directly connected by welding, the electrical connection structure of the support plate 24 is simplified, and the assembly efficiency can be improved.
Alternatively, in another embodiment, the main plate 40 is spaced opposite the support plate 24. In this way, at least two power supply terminals 42 may be disposed on the surface of the main board 40 facing the supporting board 24, at least two connection terminals 242 may be disposed on the surface of the supporting board 24 facing the main board 40, and each connection terminal 242 may be disposed corresponding to one power supply terminal 42. At this time, the power supply terminal 42 and the connection terminal 242 may be electrically connected using a spring piece.
Specifically, a spring plate may be disposed between the support plate 24 and the main board 40, one end of the spring plate is connected and electrically connected to the power supply terminal 42, and the other end of the spring plate is connected and electrically connected to the connection terminal 242. By providing the spring pieces to electrically connect the connection terminals 242 and the power supply terminals 42, the installation and maintenance of the electronic device 100 can be facilitated.
In still another embodiment, when the orthographic projection of the connection terminal 242 provided on the support plate 24 on the main board 40 does not coincide with the power supply terminal 42 provided on the main board 40, one connection terminal 242 and the corresponding one power supply terminal 42 may be electrically connected using a wire or a flexible circuit board or the like, and thus, the connection terminal 242 or the power supply terminal 42 may be provided at an arbitrary position so as to avoid interference with the electronic components provided in the case assembly 10.
In another embodiment, a separate power source may be provided for supplying power to the supporting plate 24, and the embodiment of the present application is not particularly limited.
Unlike the prior art, in the embodiment of the present application, the support plate 24 is made of shape memory alloy, and by electrically connecting the support plate 24 to a power supply, when the power supply energizes the support plate 24, the temperature of the support plate 24 rises, and the shape memory alloy returns to a flat plate shape for supporting the flexible display panel 22, so that the electronic device 100 is in a flat unfolded state. When the power supply is disconnected from the support plate 24, the temperature of the support plate 24 is reduced, and the shape memory alloy becomes a flexible body, thereby deforming to follow the rotation of the housing assembly 10 to facilitate the folding of the electronic device 100.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (12)
1. A flexible display panel assembly, comprising:
a flexible display panel; and
the backup pad, the backup pad with flexible display panel bonds, just the backup pad with flexible display panel stacks up the setting, the backup pad is made by shape memory alloy, the backup pad is equipped with two at least connecting terminal, two at least connecting terminal are connected with the power electricity respectively, can be used for supporting when the backup pad circular telegram flexible display panel, can follow when the backup pad outage flexible display panel is folding.
2. The flexible display panel assembly of claim 1, wherein the at least two connection terminals are disposed on a side of the support board facing away from the flexible display panel.
3. The flexible display panel assembly of claim 1, comprising an insulating layer covering at least a surface of the support board where the connection terminals are disposed and exposing the at least two connection terminals.
4. The flexible display panel assembly of claim 3, wherein the insulating layer is an insulating paste formed on the surface of the supporting plate by a film or coating method.
5. The flexible display panel assembly of claim 3, wherein the insulating layer is an insulating varnish, and the insulating varnish is formed on the surface of the support plate by spraying or coating.
6. The flexible display panel assembly of claim 1, wherein the at least two connection terminals are oppositely spaced two by two along the length direction of the support board to form a group of connection terminals, and the plurality of groups of connection terminals are uniformly spaced along the width direction of the support board.
7. The flexible display panel assembly of claim 1, wherein the at least two connection terminals are oppositely arranged in pairs along the width direction of the support plate to form a group of connection terminals, and the plurality of groups of connection terminals are evenly arranged along the length direction of the support plate.
8. An electronic device, characterized in that the electronic device comprises a housing assembly and a flexible display panel assembly according to any of claims 1-7, the flexible display panel assembly being connected to the housing assembly.
9. The electronic device according to claim 8, wherein the housing assembly comprises at least two housings and a rotating shaft assembly, the rotating shaft assembly is disposed between two adjacent housings, and the rotating shaft assembly is used for rotatably connecting two adjacent housings; the electronic device comprises an adhesive layer, the flexible display panel assembly is adhered to the shell assembly through the adhesive layer, and the support plate is located between the flexible display panel and the shell assembly.
10. The electronic device of claim 8, wherein the electronic device comprises a motherboard disposed within the housing assembly, and wherein the at least two connection terminals are electrically connected to the motherboard.
11. The electronic device according to claim 10, wherein at least two power supply terminals are provided on the main board, and the connecting terminals are soldered to the corresponding power supply terminals.
12. The electronic device according to claim 10, wherein the main board and the supporting board are spaced apart from each other, at least two power supply terminals are disposed on a surface of the main board facing the supporting board, the at least two connecting terminals are disposed on a surface of the supporting board facing the main board, the electronic device includes a spring, one end of the spring is connected and electrically connected to the power supply terminals, and the other end of the spring is connected and electrically connected to the connecting terminals.
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CN114078389A (en) * | 2021-11-12 | 2022-02-22 | 京东方科技集团股份有限公司 | Flexible display panel and display device |
CN115691335A (en) * | 2022-11-02 | 2023-02-03 | 苏州恒悦新材料有限公司 | OLED supports membrane based on flexible screen body |
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