WO2021213515A1 - 电池模组、柔性显示装置及移动终端 - Google Patents

电池模组、柔性显示装置及移动终端 Download PDF

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Publication number
WO2021213515A1
WO2021213515A1 PCT/CN2021/089429 CN2021089429W WO2021213515A1 WO 2021213515 A1 WO2021213515 A1 WO 2021213515A1 CN 2021089429 W CN2021089429 W CN 2021089429W WO 2021213515 A1 WO2021213515 A1 WO 2021213515A1
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WO
WIPO (PCT)
Prior art keywords
flexible display
display device
energy storage
main board
battery module
Prior art date
Application number
PCT/CN2021/089429
Other languages
English (en)
French (fr)
Inventor
刘小林
朱红
崔越
魏悦涵
Original Assignee
京东方科技集团股份有限公司
成都京东方光电科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 京东方科技集团股份有限公司, 成都京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to CN202180000873.0A priority Critical patent/CN113841288B/zh
Priority to US17/630,612 priority patent/US20220256020A1/en
Publication of WO2021213515A1 publication Critical patent/WO2021213515A1/zh

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0266Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/301Indicating 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/211Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/291Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/30Batteries in portable systems, e.g. mobile phone, laptop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0262Details of the structure or mounting of specific components for a battery compartment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Definitions

  • the present disclosure relates to the field of display technology, and in particular to a battery module, a flexible display device and a mobile terminal.
  • OLED Organic Light-Emitting Diodes
  • OLED have self-luminous characteristics, as well as wide viewing angles, high contrast, and low energy consumption. Based on the characteristics of OLED, the OLED is fabricated on a flexible substrate, and then a thin film encapsulation layer is fabricated on the OLED to block water and oxygen, which can realize the production of flexible display panels.
  • the OLED flexible display panel reduces the use of backlight and can reduce the thickness of the display panel. The thickness also reduces the weight of the display device.
  • the purpose of the present disclosure is to overcome the above-mentioned shortcomings of the prior art and provide a battery module, a flexible display device and a mobile terminal to expand the mobile terminal's activity form.
  • a battery module which includes a plurality of energy storage cells arranged in a first direction, and a flexible connection part is connected between adjacent energy storage cells for transmitting electric energy;
  • the battery module also includes a number of support shells arranged in one-to-one correspondence with a number of the energy storage cells, and the support shell has a containing cavity adapted to the energy storage cells; wherein, the The first side of the support housing is an opening, and the width of the support housing in the first direction gradually decreases from a second side opposite to the first side to the first side;
  • the battery module further includes a support gasket with preset flexibility, and a plurality of the support shells are arranged on a side surface of the support gasket along a first direction;
  • a connecting piece with preset flexibility is connected between the adjacent support shells.
  • the supporting housing includes a bottom plate, a first side plate, a second side plate, a third side plate, and a fourth side plate; wherein, the first side plate and the second side plate
  • the plates are oppositely arranged on both sides of the bottom surface
  • the third side plate and the fourth side plate are oppositely arranged on the other two sides of the bottom surface, the first side plate, the second side plate ,
  • the third side plate and the fourth side plate enclose the accommodating cavity and the opening opposite to the bottom surface; wherein the third side plate and the fourth side plate are A cover plate adapted to the opening is detachably connected to the two sides.
  • the battery module includes a first end and a second end opposite to each other in a first direction, and the support housing at the first end is free to face the adjacent support housing.
  • the end is connected with a shell, and the shell has a containing space inside.
  • the third side plate and the fourth side plate of the plurality of support shells from the first end to the second end of the battery module are respectively provided with traction sheets in sequence;
  • the second end of the traction sheet is fixedly connected to the support shell at the second end, and the first end of the traction sheet penetrates the first side wall of the housing and is connected to the limit end head.
  • the limit end has magnetism, and the first side wall of the housing and the second side wall opposite to the first side wall are respectively provided with the limit end The metal limit piece corresponding to the head.
  • a flexible wrapping layer is provided on the outside of the battery module.
  • the gaps between the adjacent support shells are filled with fillers with preset elasticity and flexibility.
  • a flexible display device including:
  • the flexible display module is attached to the second side surface of the battery module, and the battery module is used for at least powering the flexible display module;
  • the bending direction of the flexible display module is the first direction.
  • a flexible display device including a flexible display module, an elastic gasket, and a battery module that are stacked in sequence;
  • the battery module includes a flexible composite layer connected to the elastic gasket and a plurality of energy storage monomers connected to a side of the flexible composite layer away from the elastic gasket;
  • Each of the energy storage monomers is sequentially arranged along the first direction, and there is a gap between two adjacent energy storage monomers; each of the energy storage monomers supplies power to the flexible display module through the flexible composite layer.
  • the flexible display device further includes a front case; the front case includes a plurality of side end baffles;
  • the side end baffle is arranged at both ends of the energy storage unit and is fixed to the elastic gasket; the orthographic projection of the side end baffle on a plane perpendicular to the length direction of the energy storage unit It is trapezoidal; the size of the end of the side end baffle close to the flexible display module in the first direction is larger than the size of the end close to the energy storage monomer in the first direction.
  • the flexible display device when the flexible display device is in a flat state, there is a gap between two adjacent side end shields.
  • the front case may further include end caps, the end caps are located at two ends of the front case and connected to the elastic gasket;
  • the end cover includes two opposite end cover baffles and an end cover connecting plate connecting the two end cover baffles; wherein an accommodating space is formed between the two opposite end cover baffles, The energy storage monomer located at the end of the flexible display device is accommodated in the accommodation space;
  • the flexible display device further includes a main board;
  • the front housing further includes a main board housing;
  • the main board housing is used to fix the main board;
  • the main board housing is connected to the elastic gasket; when the flexible display device is in a flat state, there is a gap between the main board housing and the adjacent side end baffles.
  • two adjacent side end baffles are hingedly connected.
  • the two ends of the side end baffle along the first direction respectively have an inner notch and an outer notch; at the position where the inner notch is provided, the side end baffle has an outer side. Wall; at the position where the outer side notch is provided, the side end baffle has an inner side wall; the inner side wall is provided with a first hinge hole, and the outer side wall is provided with a second hinge hole;
  • the inner side wall of one side end baffle extends into the inner gap of the other side end baffle, so that one of the first hinge holes and one of the The second hinge holes are aligned and arranged;
  • the front shell further includes a pin inserted into the first hinge hole and the second hinge hole arranged in alignment, so that two adjacent side end baffles are hinged.
  • the front shell further includes a damping ring; one end of the pin is provided with an external thread;
  • One of the first hinge hole and the second hinge hole has an internal thread, and the other has the damping ring built-in;
  • the pin penetrates the damping ring and is connected with the internal thread through the external thread.
  • the side end baffle may be provided with a damping layer; when two adjacent side end baffles rotate between At this time, the damping layer can exert a damping effect on the rotation between the matched inner side wall and the outer side wall.
  • the thickness of the part of the damping layer close to the edge of the side end baffle decreases sequentially in a direction close to the edge of the side end baffle.
  • the housing further includes a baffle connecting plate; the two side end baffles located at both ends of the energy storage unit are connected by the baffle connecting plate, and the baffle The connecting plate is located on the side of the energy unit away from the elastic gasket.
  • the housing further includes an end cover at an end of the flexible display device, and the end cover is hingedly connected to the adjacent side end baffle;
  • the end cover includes two oppositely arranged end cover side end baffles, and an end cover cover plate connecting the two end cover side end baffles;
  • An accommodating space is formed between the two end cover side end baffles and the end cover cover plate, and the energy storage monomer located at the end of the flexible display device is accommodated in the accommodating space.
  • the flexible display device further includes a main board;
  • the front housing further includes a main board housing;
  • the main board housing is used to fix the main board;
  • the main board shell is connected to the elastic gasket; the main board shell is hingedly connected with the adjacent side end baffle.
  • the side end baffle is provided with a weight reduction hole.
  • an end of the side end baffle close to the flexible display module is provided with a first bearing surface, and the first bearing surface is used for bearing and fixing the elastic gasket.
  • the flexible display device further includes a flexible light-transmitting cover plate located on a side of the flexible display module away from the elastic gasket;
  • the side end baffle is also provided with a second bearing surface, the second bearing surface is located on the side of the first bearing surface away from the elastic gasket; wherein, the second bearing surface is used for supporting and fixing The flexible transparent cover plate.
  • the flexible display device further includes a main board and a front case
  • the front case includes a first area, a second area, and a third area that are sequentially arranged along a first direction; each of the energy storage cells is arranged in the first area and the third area; the main board is arranged in The second area.
  • the flexible display device further includes a flexible circuit board
  • Each of the energy storage cells located in the first area and the third area is connected to the main board through the same flexible circuit board; or,
  • Each of the energy storage cells located in the first area is connected to the main board through one of the flexible circuit boards, and each of the energy storage cells located in the third area is connected to the main board through another flexible circuit board.
  • the main board is connected.
  • a mobile terminal including the above-mentioned flexible display device.
  • FIG. 1 is a schematic structural diagram of a battery module provided by an embodiment of the disclosure.
  • FIG. 2 is a schematic diagram of a structure of a supporting shell of a battery module provided by an embodiment of the disclosure.
  • FIG. 3 is a schematic structural diagram of another battery module provided by an embodiment of the disclosure.
  • FIG. 4 is a schematic cross-sectional structure diagram of FIG. 3.
  • FIG. 5 is a schematic diagram of a cross-sectional shape of a supporting shell of a battery module provided by an embodiment of the disclosure.
  • FIG. 6 is a schematic structural diagram of a combination of a support shell and a cover of a battery module provided by an embodiment of the disclosure.
  • FIG. 7 is a schematic structural diagram of a flexible display device provided by an embodiment of the disclosure.
  • FIG. 8 is a layered view of a part of the structure of a flexible display device in an embodiment of the present disclosure.
  • FIG. 9 is an exploded schematic diagram of a flexible display device in an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram of the structure of the back side of the flexible display device in an unfolded state in an embodiment of the present disclosure; wherein, the rear case is not shown.
  • FIG. 11 is a schematic diagram of the cooperation between the side end baffle and the elastic gasket in an embodiment of the present disclosure.
  • FIG. 12 is a schematic diagram of the structure of the cooperation between the front shell and the elastic gasket in an embodiment of the disclosure, and the schematic diagram is a schematic diagram of the back side.
  • FIG. 13 is a schematic structural diagram of the flexible display panel in a bent state in an embodiment of the present disclosure; wherein, the flexible display module, the elastic gasket and the back cover are not shown.
  • FIG. 14 is a schematic diagram of a partial structure of the front case in an embodiment of the present disclosure, and the schematic diagram is a schematic diagram of the back side.
  • FIG. 15 is a schematic diagram of a three-dimensional structure of a housing monomer in an embodiment of the present disclosure.
  • FIG. 16 is a schematic diagram of a three-dimensional structure of a housing monomer in an embodiment of the present disclosure.
  • FIG. 17 is a schematic diagram of the cooperation of two adjacent side end baffles in a flattened state in an embodiment of the present disclosure.
  • FIG. 18 is a schematic diagram of the cooperation of two adjacent side end baffles in a bent state in an embodiment of the present disclosure.
  • FIG. 19 is a schematic view of the cut-away structure of two adjacent side end baffles at the positions of the hinge holes in an embodiment of the present disclosure.
  • FIG. 20 is a schematic diagram of a three-dimensional structure of a side end baffle in an embodiment of the present disclosure.
  • FIG. 21 is a schematic diagram of a three-dimensional structure of a side end baffle in an embodiment of the present disclosure.
  • FIG. 22 is an exploded schematic diagram of a flexible display device in an embodiment of the present disclosure.
  • FIG. 23 is a schematic diagram of the three-dimensional structure of the back side of the flexible display device in an unfolded state in an embodiment of the present disclosure.
  • FIG. 24 is a schematic diagram of the three-dimensional structure of the front side of the front shell in a flattened state in an embodiment of the present disclosure.
  • 25 is a schematic diagram of a top view of the front side of the flexible display device in an unfolded state in an embodiment of the present disclosure.
  • FIG. 26 is a partial three-dimensional structural diagram of the back side of the front shell in a flattened state in an embodiment of the present disclosure.
  • FIG. 27 is a schematic diagram of a partial cutaway structure of the flexible display device in an embodiment of the present disclosure, which is cut along a second direction perpendicular to the second direction in a flattened state.
  • FIG. 28 is a schematic diagram of a top view of the back side of the flexible display device in an unfolded state in an embodiment of the present disclosure.
  • the first embodiment of the present disclosure proposes a battery module.
  • the battery module 1 includes a plurality of energy storage cells 101 arranged along a first direction H1, and the adjacent energy storage cells A flexible connecting part 102 is connected between 101 for transmitting electric energy.
  • the battery module 1 includes a plurality of energy storage cells 101, and the energy storage cells 101 are the rigid energy storage parts of the battery module 1.
  • a plurality of energy storage cells 101 are arranged at intervals along the first direction H1, and adjacent energy storage cells 101 are connected by a flexible connecting portion 102.
  • the flexible connection part 102 can not only play a flexible connection function, but also realize the electric energy transmission between adjacent energy storage units 101.
  • the first direction H1 may be the bending direction of the flexible display module, so that the battery module 1 can be adapted to the flexible display module, so as to adapt to the display device or the terminal electronic device applying the flexible display.
  • a variety of usage forms are required, and can realize the wearable function of the display device or the terminal electronic device.
  • the energy storage unit 101 is used to store electrical energy, and is a rigid and non-bendable part of the battery module 1, and the number can be set according to the electrical energy capacity required by the battery module 1.
  • the sizes of the multiple energy storage cells 101 are equal.
  • the energy storage unit 101 can be arranged as a long strip and a rectangular cross-sectional shape; the first direction H1 is the width direction of the long strip of energy storage unit 101, and the energy storage unit 101
  • the length direction of the monomer 101 is the second direction H2, and the second direction H2 is perpendicular to the first direction H1.
  • the energy storage monomer 101 may also have a cross-section perpendicular to its length direction, and may also have other shapes, such as a trapezoid, a rectangle with chamfered corners, and the like.
  • the number and width of the energy storage unit 101 affect the bendable angle range of the battery module 1. Under the condition that the energy stored by the energy storage unit 101 is sufficient, the width setting of the energy storage unit 101 can be appropriately reduced and increased.
  • the number of energy storage cells 101 is arranged to increase the bending angle of the battery module 1 and reduce the curling radius of the battery module 1 to improve the bending performance of the battery module 1.
  • the flexible connecting portion 102 is used to connect adjacent energy storage cells 101, which can transmit electric energy between the energy storage cells 101, and uses its flexibility to enable bending operations between adjacent energy storage cells 101 , To achieve the large-area bendability of the battery module 1.
  • the width (dimension in the first direction H1) of the flexible connecting portion 102 can be set according to the bending range of the battery module 1, the installation area of the battery module 1, and the power capacity requirements of the battery module 1, and its length (in the The size in the second direction H2) can be equal to the length of the energy storage unit 101, or can be smaller than the length of the energy storage unit 101, so as not to affect its power transmission function.
  • a plurality of flexible connecting parts 102 may be connected to each other to form a flexible composite layer.
  • the battery module 1 may include a flexible composite layer extending along the first direction H1 and a plurality of energy storage cells 101, and each energy storage cell 101 is arranged along the first direction H1 and connected to the flexible composite layer in sequence; two adjacent ones There are gaps between the two energy storage cells 101. In this way, the part of the flexible composite layer located between the energy storage cells 101 can be bent, so that the battery module 1 can be bent.
  • the flexible composite layer may include a flexible positive electrode conductive lead and a flexible negative electrode conductive lead extending along the first direction H1.
  • the energy storage unit 101 has a positive electrode tab and a negative electrode tab.
  • the positive electrode tab of the body 101 is electrically connected to the flexible positive electrode conductive lead, and the negative electrode tab of each energy storage unit 101 is electrically connected to the flexible negative electrode conductive lead.
  • the battery module 1 may also be provided with an output port for providing power to the flexible display panel and the terminal provided in the present disclosure.
  • the output port can be connected to the flexible connection part 102, for example, can be connected to the flexible composite layer and connected to the flexible positive electrode conductive lead and the flexible negative electrode conductive lead.
  • the output port may be an integral structure with the flexible composite layer, and a bonding pad for outputting electric energy is provided at the end of the output port.
  • the battery module may have a flexible circuit board, and the flexible circuit board is connected to the flexible connecting portion; the output terminal of the flexible circuit board may be used as the output port of the battery module.
  • the present disclosure provides a battery module 1.
  • the battery module 1 includes a plurality of energy storage cells 101 and is connected to adjacent energy storage cells 101 through a flexible connecting portion 102.
  • the energy storage cells 101 can meet the requirements
  • the flexible connection portion 102 can transmit the electrical energy between the energy storage cells 101 to ensure the function of the battery module 1.
  • it can realize the folding and folding of the battery module 1 in the first direction H1. Bending, crimping and other operations make the battery module 1 bendable, so that the battery module 1 can be adapted to the flexible display module to meet the needs of multiple use forms of display devices or terminal electronic devices that apply flexible displays , And can realize the wearable function of the display device or the terminal electronic device.
  • the battery module 1 further includes a plurality of support shells 103 corresponding to each of the energy storage cells 101, and the inside of the support shell 103 There is a receiving cavity adapted to the energy storage monomer 101; wherein, the first side of the support housing 103 is an opening, and the width of the support housing 103 in the first direction H1 is increased from the width close to the flexible display mold The second side of the group gradually decreases to the first side.
  • the battery module 1 further includes a plurality of support shells 103 adapted to the energy storage unit 101 one by one.
  • the support shell 103 is provided with a receiving cavity adapted to the energy storage monomer 101, and the first side of the support shell 103 is set as an opening, and the energy storage monomer 101 can be placed in the corresponding Support the housing 103 in the middle of the accommodating cavity.
  • the support shell 103 is a rigid shell, which can be made of stainless steel or aluminum alloy, and can protect the energy storage monomer 101.
  • the spacing between adjacent support shells 103 should be the same, and the size of the spacing can be set according to the width of the flexible connecting portion 102 in the first direction H1, and it should be ensured that neither the flexible connecting portion 102 causes stretching without causing wrinkles, so as to protect the flexible connecting portion 102 while maintaining the good bending performance of the battery module 1.
  • the support housing 103 in order to facilitate the bending of the battery module 1, increase the bending angle range of the battery module 1, and adapt to the bendable and non-stretchable nature of the flexible display module, the support housing 103 It can be arranged that the arrangement width in the first direction H1 is reduced from the second side to the first side component, and the second side thereof can be the side where the flexible display module is connected. That is, the cross-sectional shape of the support shell 103 may be a trapezoid, which can provide a bending space for the adjacent support shell 103 to increase the bending angle range of the battery module 1. Referring to Fig.
  • the oblique angle ⁇ of the trapezoid can be set according to the number of support housings 103, the bending requirements of the battery module 1 and the equipment using the battery module 1; the second side of the support housing 103 can be On the side where the flexible display module is set, the second side of the adjacent support housing 103 can be separated by a small gap.
  • the cross-sectional shape of the support housing 103 is set. The distance between the first side close to each other has a significant size change, while the second side of the adjacent support shell 103 has no significant size change, which can avoid stretching the flexible display module and can protect the flexible display module.
  • the battery module 1 further includes: a support pad 104 with preset flexibility, and a plurality of the support shells 103 are arranged in the first direction H1 One side of the supporting pad 104.
  • the technical solution adopted in the present disclosure is further provided with a support pad 104 with preset flexibility
  • a number of support shells 103 can be arranged on one side of the support pad 104 along the first direction H1.
  • bonding, spot welding, or small screw locking can be used to achieve the connection between the support shell 103 and the support pad 104. fixed.
  • the other side of the support pad 104 can be connected to the flexible display module.
  • the support pad 104 is bent or curled and deformed, which can reduce the flexible connection between adjacent energy storage units 101
  • the force of 102 can protect the flexible connecting portion 102.
  • a connecting member with preset flexibility is connected between the adjacent support shells 103.
  • the technical solution adopted in the present disclosure can also be provided with A preset flexible connecting piece is connected to adjacent supporting shells 103, and the connecting piece is arranged between the adjacent supporting shells 103 and is closer to the second side, so that the energy storage unit 101 is placed in the supporting shell, and the flexible connecting piece corresponds to Closer to the first side than the connecting member, due to the shape of the support shell 103, the width of the flexible connecting member may be slightly wider than the width of the connecting member to ensure the smooth bending of the battery module 1.
  • the supporting housing 103 includes a bottom plate 1035, a first side plate 1031, a second side plate 1032, a third side plate 1033, and a fourth side plate 1034;
  • the first side plate 1031 and the second side plate 1032 are oppositely arranged on both sides of the bottom surface
  • the third side plate 1033 and the fourth side plate 1034 are oppositely arranged on the other two sides of the bottom surface.
  • the first side plate 1031, the second side plate 1032, the third side plate 1033, and the fourth side plate 1034 enclose to form the accommodating cavity and the all opposite to the bottom surface.
  • the opening wherein the third side plate 1033 and the second side of the fourth side plate 1034 are detachably connected with a cover plate 105 that is adapted to the opening.
  • the specific structure of the supporting housing 103 may include a bottom plate 1035 and a first side plate 1031, a second side plate 1032, a third side plate 1033, and a fourth side plate 1034.
  • the second side plate 1032 is oppositely arranged on both sides of the bottom plate 1035, and the third side plate 1033 and the fourth side edge are oppositely arranged on the other two sides of the bottom plate 1035, namely the first side plate 1031 and the second side plate.
  • the first side plate 1031 and the second side plate 1032 are enclosed on the first side of the bottom plate 1035 to form an accommodating cavity and an opening on the first side; among them, the first side plate 1031 and the second side plate 1032 can be They are arranged oppositely in one direction H1, in order to facilitate the arrangement of the flexible connecting portion 102 between adjacent energy storage cells 101, as shown in FIG.
  • the height of one side direction can be smaller than the height of the third side plate 1033 and the fourth side plate 1034.
  • the height of the first side plate 1031 and the second side plate 1032 can be set according to the arrangement position of the flexible connecting portion 102 relative to the energy storage unit 101.
  • the flexible connecting portion 102 can just overlap the first side plate 1031 and the second side plate 1032; the fourth side plate 1034 and The height of the third side plate 1033 can be set according to the thickness of the energy storage unit 101, and the second side of the fourth side plate 1034 and the third side plate 1033 is detachably connected with a cover plate 105 for covering the opening, so that The energy storage unit 101 is fixed in the accommodating cavity of the support housing 103 to avoid the problem of the energy storage unit 101 falling out of the support housing or drilling a hole during the bending process of the battery module 1.
  • the second side ends of the third side plate 1033 and the fourth side plate 1034 may be provided with a groove, and a buckle structure may be provided at the corresponding position of the cover plate 105 to realize the connection between the cover plate 105 and the third side plate 1033
  • the fourth side plate 1034 is fixed and presses the energy storage unit 101 to limit the energy storage unit 101.
  • the fixing method of the cover plate 105 and the third side plate 1033 and the fourth side plate 1034 is different. Limited to this.
  • the battery module 1 includes a first end and a second end opposite to each other in the first direction H1, and the support housing 103 at the first end is connected to the adjacent one.
  • a housing 2 is connected to the opposite free end of the support shell 103, and the housing 2 has a containing space inside.
  • the battery module 1 includes a first end and a second end disposed oppositely in the first direction H1, and the supporting housing 103 at the first end is opposite to the adjacent supporting housing 103
  • the free end of is connected to a housing 2 with an accommodating space inside.
  • the housing 2 can have the same length as the energy storage monomer 101, and is a rigid and non-bendable housing 2, which can be made of carbon fiber composite material;
  • the body 2 can be a non-bendable part of a display device or an electronic terminal device using the battery module 1, and can be equipped with control components such as processing chips and functional components such as cameras, earpieces, and sensors.
  • the battery module 1 can be connected to the inside of the housing 2.
  • the housing 2 may include a first housing and a second housing that are detachably connected, wherein the first housing is connected to the supporting housing 103 at the first end.
  • the third side plate 1033 and the fourth side plate 1034 of the plurality of support shells 103 from the first end to the second end of the battery module 1 are respectively penetrated in sequence
  • the first side wall is connected to the limit end.
  • a traction sheet 106 is successively passed through the third side plates 1033 of the plurality of support shells 103 from the first end to the second end.
  • the fourth side plates 1034 of the plurality of supporting shells 103 also have a traction sheet 106 passing through them.
  • the two traction sheets 106 are elongated structures with a small width, and the second end of the traction sheet 106 is connected to the supporting shell 103 at the second end. In a fixed connection, the first end penetrates through the first side wall of the housing 2.
  • the first side wall is a side wall close to the support shell 103 and is provided with a limit end (not shown in the figure) for holding the battery
  • Fig. 4 only shows the direction of arrangement of the pulling sheet 106 and the positions of the two ends.
  • the pulling sheets 106 on both sides are respectively inserted in the middle of the third side plate 1033 or the fourth side plate 1034, specifically As shown in FIG. 2, the middle part of each third side plate 1033 or fourth side plate 1034 is provided with a through hole for passing through the traction sheet 106.
  • the limit end has magnetism, and the first side wall of the housing 2 and the second side wall opposite to the first side wall are respectively provided with the limit end The metal limit piece corresponding to the head.
  • the limit end is magnetic, which can be It is made of magnet material, and the first side wall and the second side wall of the casing 2 are respectively provided with metal limit pieces.
  • the limit piece is sucked and fixed to maintain the flat state of the battery module 1 and limit the reverse bending of the battery module 1; when the battery module 1 is bent, the first end of the pulling sheet 106 is directed toward the shell
  • the second side wall of the body 2 moves, and when the supporting shell 103 at the second end contacts the second side end surface of the housing 2, the limiting end of the first end of the pulling sheet 106 reaches the second side wall of the housing 2 and It is held and fixed with the metal stopper on the second side wall, can maintain the curled state of the battery module 1, and can realize the wearable function of the flexible device using the battery module 1, and the large-area curling can be adapted to the human hand and wrist ,
  • the curved surface of the arm meets the needs of ergonomics, and the wearing comfort is strong.
  • a flexible wrapping layer is provided on the outside of the battery module 1, or, the gaps between the adjacent support shells 103 can be filled with a filler with preset elasticity and flexibility. Pieces.
  • the battery module 1 when the battery module 1 is flat, there are gaps between adjacent support shells 103.
  • the battery module 1 can be A flexible wrapping layer is provided on the outside to isolate the battery module 1 from the external structure, avoid the entry of dust, and ensure the normal operation and use of the battery module 1.
  • fillers may be provided between the adjacent support shells 103 to fill the gaps between the adjacent support shells 103.
  • the filler is made of a material with certain elasticity and flexibility, so that it can be well compressed when the battery module 1 is bent, and returns to its original shape after being flattened, so as to reliably fill the gap between the support shells 103.
  • the second embodiment of the present disclosure provides a flexible display device, which includes:
  • the flexible display module 3 and the above-mentioned battery module 1 are attached to the second side surface of the battery module 1 for at least powering the flexible display module 3; wherein, The bending direction of the flexible display module 3 is the first direction H1.
  • the flexible display device can be an independent device for realizing display functions, and can also be used as a display module or touch display module of a mobile terminal, for example: it can be a mobile phone, a tablet computer, a smart watch, a smart bracelet, etc.
  • Display part; the flexible display module 3 can be an OLED flexible display screen (OrganicLight-Emitting Diodes, organic light-emitting diode display), or can also be a flexible liquid crystal display, a flexible electronic paper display, etc.
  • the specific type is not limited, and it can be It is a touch screen or a non-touch screen;
  • the battery module 1 is used to power the flexible display device, including powering the flexible display module 3.
  • the flexible display module 3 is arranged on one side surface of the battery module 1, and the flexible display
  • the module 3 can be bent along the first direction H1 by its flexibility;
  • the battery module 1 includes a plurality of energy storage cells 101 arranged along the first direction H1 and a flexible connection part connecting adjacent energy storage cells 101 102. It is realized that the battery module 1 and the flexible display module 3 can be bent, folded, curled and other operations together, and the large area bendable can increase the practicability of the flexible display device, can realize the curling use, and thus can realize the flexible display
  • the wearability of the device enhances its portability.
  • the flexible display module 2 when the flexible display module 2 is set, referring to FIG. 4, when the battery module 1 uses the support gasket 104 to connect several support housings 103, the several support housings 103 are arranged on the support gasket 104 along the first direction H1.
  • the flexible display module 3 On one side of the flexible display module 3, the flexible display module 3 can be arranged on the other side of the supporting pad 104, and the wider side of the supporting shell 103 with a trapezoidal cross-sectional shape is arranged on the side close to the flexible display module 3, which can facilitate flexibility
  • the bending of the display device can prevent the flexible display module 3 from being stretched when it is bent toward the first side, and can protect the flexible display module 3; further, the traction sheet of the battery module 1
  • the arrangement of 106 can restrict the flexible display device from only bending toward the first side, and can prevent the flexible display module from being damaged by the reverse bending.
  • the embodiment of the present disclosure proposes a flexible display device.
  • the battery module 1 is used to supply power to the flexible display device.
  • the flexible display module 3 is arranged on one side surface of the battery module 1.
  • the flexible display module 3 With its flexibility, it can be bent along the first direction H1.
  • the battery module 1 includes a plurality of energy storage cells 101 arranged along the first direction H1 and a flexible connection portion 102 connecting adjacent energy storage cells 101. In this way, it can be realized that the battery module 1 and the flexible display module 3 can perform operations such as bending, folding, and curling together.
  • the flexible display device includes a flexible display module A100, an elastic gasket A200, and a battery module A300 that are sequentially stacked along the third direction H3.
  • the battery module A300 includes a flexible composite layer A302 connected to the elastic gasket A200 and a plurality of energy storage cells A301 connected to the side of the flexible composite layer A302 away from the elastic gasket A200 (see Figure 10).
  • the bodies A301 are arranged in sequence along the first direction H1, and there is a gap between two adjacent energy storage cells A301.
  • Each energy storage unit of the battery module A300 can supply power to the flexible display module A100 through the flexible composite layer A302.
  • the direction in which the plurality of energy storage cells A301 are sequentially arranged is the first direction H1, where the first direction H1 is also the direction in which the flexible display device can be bent.
  • the length direction of the energy storage unit A301 is the second direction H2, and the first direction H1 and the second direction H2 are perpendicular.
  • the direction in which the flexible display module A100, the elastic gasket A200, and the battery module A300 are stacked is the third direction H3, and the third direction H3 is perpendicular to the first direction H1 and the second direction H2.
  • the flexible display module A100 can emit light toward the side away from the elastic pad A200 for display.
  • the side where the flexible display module A100 is provided can be used as the front side V1 of the flexible display device.
  • One side of the battery module A300 can be used as the back side V2 of the flexible display device.
  • the direction away from the energy storage unit A301 can be defined as the outer side V4 of the flexible display device, and the direction toward the energy storage unit A301 can be defined as the flexible display device V3 on the inside.
  • the elastic spacer A200 has high elasticity, while the flexible display module A100 and the flexible composite layer A302 have good flexibility but lack sufficient elasticity, which makes the flexible display device bend When bending around the elastic gasket A200, that is, the elastic gasket A200 is the neutral layer of the flexible display device, which is neither stretched nor compressed.
  • the flexible display module A100 and the flexible composite layer A302 are respectively fixed on both sides of the elastic gasket A200, and the two are arranged close to the elastic gasket A200, so that the two are also very close to the neutral layer of the flexible display device when they are bent.
  • the tension or compression is very small. In this way, the elastic gasket A200 can not only carry the flexible display module A100 and the flexible composite layer A302, but also can provide protection for the flexible display module A100 and the flexible composite layer A302.
  • the elastic gasket A200 has a high elastic modulus, it has a good flatness in the flat state and a smooth curved surface in the curved state. In this way, a flat or smooth supporting surface can be provided for the flexible display module A100, so that the flexible display module A100 is in a flat state or smoothly bent state as a whole, and wrinkles of the flexible display module A100 are avoided and the display effect is reduced.
  • the material of the elastic gasket A200 may be a metal material with a relatively high elastic modulus, for example, it may be a material such as stainless steel or titanium alloy.
  • the flexible display device may further be provided with a first adhesive layer A700 between the flexible display module A100 and the elastic pad A200, so as to adhere the flexible display module A100 on the elastic pad A200.
  • the first adhesive layer A700 may be a double-sided tape, especially a double-sided foam tape with tape.
  • the flexible display device may further be provided with a second adhesive layer between the flexible composite layer A302 and the elastic gasket A200, so as to adhere the flexible composite layer A302 to the elastic gasket A200.
  • the second adhesive layer can be double-sided tape, especially double-sided foam tape with tape.
  • the flexible display device of the present disclosure may further include a front case A500, and the front case A500 may include a plurality of side end baffles B100.
  • the side end baffles B100 are arranged at both ends of the energy storage unit A301 and fixed to the elastic gasket A200 (see Fig. 11).
  • the orthographic projection of the side end baffle B100 on a plane perpendicular to the second direction H2 is a trapezoid, and in particular, it may be an isosceles trapezoid.
  • the size of the end of the side baffle B100 close to the flexible display module A100 in the first direction H1 is larger than the size of the end close to the energy storage unit A301 in the first direction H1.
  • the side end baffle B100 has a smaller size in the first direction H1 at one end of the back side V2 of the flexible display device, and has a larger size in the first direction H1 at one end of the front side V1 of the flexible display device .
  • the flexible display device can be bent or curled toward the back side V2 under the restriction of the side end baffle B100.
  • both ends of the length direction are provided with side end baffles B100.
  • these energy storage cells A301 are all protected by the side end baffle B100.
  • the size of the energy storage monomer A301 in the direction perpendicular to its length may be smaller than the size of the side end baffle B100 in this direction. In this way, an accommodating cavity can be formed between the two opposite side end baffles B100, and the energy storage monomer A301 can be completely accommodated in the accommodating cavity. In this way, the energy storage unit A301 can be fully protected by the side end baffles B100 at both ends.
  • FIGS. 10 and 12 in the flattened state, there is a gap of a preset size between one end of the front side V1 of two adjacent side end baffles B100, which can avoid The mutual interference between the side end baffles B100 hinders the bending of the flexible display device.
  • FIG. 13 during bending, when two adjacent side edges of two adjacent side end baffles B100 are attached or contacted, the two adjacent side end baffles B100 hinder each other so that the flexible display device is placed there. Stop bending at the position. In this way, it can play a role of limiting the bending, and avoid the flexible display module A100 or the flexible composite layer A302 from being damaged due to the excessive bending curvature. It is understandable that the size of the side end baffle B100 and the gap between the side end baffle B100 can be set reasonably to adjust the bending curvature of the flexible display device.
  • the side end baffle B100 may be provided with a first bearing surface B101, and the first bearing surface B101 faces the front side V1 of the flexible display device and extends inwardly in the V3 direction to the side of the side end baffle B100.
  • the inner side meets to support the elastic gasket A200.
  • the elastic gasket A200 can be in contact with the first bearing surface B101, and connected to the side end baffle B100 by bonding, welding, screw connection or other feasible connection methods.
  • the part of the edge on the front side of the plane where the first bearing surface B101 is located may be perpendicular to the first direction or may be perpendicular to the edge
  • the other parts of B are located on the same plane, so that the adjacent side end baffles B100 do not hinder the bending of the flexible display device to the back side.
  • the side end baffle B100 also has a second bearing surface B102.
  • the second bearing surface B102 is located on the side of the first bearing surface B101 away from the energy storage unit A301; in the third direction H3, the second bearing surface B102 is located on the first bearing surface B101 away from the energy storage unit One side of body A301.
  • the first bearing surface B101 and the second bearing surface B102 make the side end baffle B100 a stepped shape on the front side V1 of the flexible display device.
  • the flexible display device may further include a flexible light-transmitting cover plate, and the flexible light-transmitting cover plate may be disposed on a side of the flexible display module A100 away from the elastic gasket A200 to protect the flexible display module A100.
  • the edge of the flexible light-transmitting cover plate can be carried on the second carrying surface B102 and connected to the side end baffle B100 by means of bonding.
  • the side end baffle B100 may also have a weight reduction hole B103.
  • the weight-reducing hole B103 may be located on the side of the back side V2 of the elastic gasket A200, and penetrate the side end baffle B100 along the first direction H1. In this way, the weight of the side-end baffle B100 can be reduced, thereby reducing the weight of the flexible display device and the mobile terminal, which facilitates the wearing and use of the mobile terminal.
  • the flexible display device may also have elastic strips, and the elastic strips pass through the weight-reducing holes B103 of each adjacent side end baffle B100 and are in a stretched state. In this way, the contraction force on the elastic strip can be transmitted to the side end baffle B100, so that the flexible display device is bent to the back side, for example, the flexible display device remains in a bent state.
  • the weight-reducing hole B103 is a rectangular hole with chamfered corners, so as to maximize the weight-reducing ability of the weight-reducing hole B103 and avoid damage to the elastic strip.
  • the front case A500 may further include an end cover B300 at the end of the flexible display device.
  • the end cover B300 includes two end cover baffles B310 disposed oppositely, and an end cover connecting plate B320 connecting the two end cover baffles B310.
  • an accommodating space is formed between the two oppositely disposed end cover baffles B310, and the energy storage monomer A301 at the end of the flexible display device can be accommodated in the accommodating space.
  • the end cap baffle B310 may be a right-angled trapezoid.
  • the edges of the end cover baffle B310 on the front side V1 and the back side V2 of the flexible display device are respectively parallel to the first direction H1, and the edge away from the adjacent side end baffle B100 and the first direction H1 Vertical; and, the end of the end cover baffle B310 with a smaller size in the first direction H1 is located on the back side V2 of the flexible display device.
  • the flexible display device can also be bent between the end cover B300 and the adjacent side end baffle B100.
  • the end cover baffle B310 may be provided with a third bearing surface for bearing the elastic gasket A200, and the elastic gasket A200 is carried on the third bearing surface and is fixedly connected to the end cover baffle B310. Further, when the flexible display device is flattened, the first bearing surface B101 and the third bearing surface are coplanar.
  • the end cover baffle B310 may be provided with a fourth bearing surface for bearing the flexible light-transmitting cover plate, and the flexible light-transmitting cover plate is carried on the fourth bearing surface and is fixedly connected to the end cover baffle B310. Further, when the flexible display device is flattened, the second bearing surface B102 and the fourth bearing surface are coplanar.
  • the size (height) of the end cover baffle B310 in the first direction H1 may be the same as the size (height) of the side end baffle B100 in the first direction H1.
  • the end cover connecting plate B320 is located at the end of the energy storage unit A301 away from other energy storage units A301.
  • the plane of the end cover connecting plate B320 may be perpendicular to the first direction H1, and the extending direction of the end cover connecting plate B320 may be the same as the length direction of the energy storage unit A301.
  • the two end cover connecting plates B320 at both ends of the flexible display device can be aligned with each other and achieve surface-to-surface contact, so that the flexible display device presents a complete closed-loop ring shape.
  • the two end cover connecting plates B320 at both ends of the flexible display device may be provided with mutually matching connectors, so that the two end cover connecting plates B320 can be connected to each other, thereby enabling the flexible display
  • the device can maintain a closed loop state.
  • the inter-cooperating connecting member may be a magnetic member with opposite magnetic properties, a hook-and-loop fastener with each other, a snap-fitting component or other connecting members that are matched with each other, subject to a detachable connection.
  • the size (height) of the end cover connecting plate B320 in the first direction H1 may be the same as the size (height) of the end cover baffle B310 in the first direction H1.
  • the flexible display device further includes a main board A400.
  • the front shell A500 may also include a main board shell B400, and the main board shell B400 is used to fix the main board A400.
  • each energy storage unit A301 is distributed on both sides of the main board shell B400.
  • the energy storage monomers A301 are divided into two groups. The individual energy storage monomers A301 in each group of energy storage monomers A301 are sequentially arranged along the first direction H1; the two groups of energy storage monomers A301 are respectively located on both sides of the main board shell B400.
  • the side end baffles B100 can also be divided into two groups corresponding to the two groups of energy storage monomers A301, and each group of side end baffles B100 are arranged in cooperation with a corresponding group of energy storage monomers A301.
  • the number of end caps B300 is two, and they are respectively located on both sides of the main board shell B400.
  • the energy storage cell A301 farthest from the main board shell B400 is located in the end cover B300 on the same side.
  • the front case includes a first area, a second area, and a third area arranged along the first direction; each energy storage unit is arranged in the first area and the third area; and the main board is arranged in the second area.
  • each energy storage unit A301 located in the first area is a group of energy storage unit A301; each energy storage unit A301 located in the third area is another group of energy storage unit A301.
  • the second area is used for arranging the main board housing B400, so that the main board is fixed to the second area.
  • the two groups of energy storage monomers A301 can be connected to the main board through the same flexible circuit board, or can be connected to the main board through the flexible circuit board respectively.
  • each energy storage unit located in the first area and located in the third area is connected to the main board through the same flexible circuit board; in this way, all energy storage units A301 pass through A flexible circuit board is connected to the main board.
  • each energy storage unit located in the first area is connected to the main board through the same flexible circuit board, and each energy storage unit located in the third area is connected to the main board through another flexible circuit board.
  • the circuit board is connected to the main board.
  • the main board housing B400 may be located in the middle of the front housing A500.
  • the main board housing B400 can be arranged opposite to the junction of the two end covers B300.
  • a flexible display device and a terminal may include a rigid area that is not bendable, and two bendable areas located on both sides of the rigid area. The main board is located in the rigid area, and each energy storage unit is located in the bendable area.
  • the size of the main board housing B400 in the first direction H1 is larger than the size of the side end baffle B100 in the first direction H1. Since the main board housing B400 is rigid and does not participate in bending, the flexible display device can form a relatively flat display plane in the area of the main board housing B400 after bending, and form curved surfaces on both sides. According to this arrangement, referring to Figure 13, the position of the motherboard shell B400 corresponds to the back side of the human wrist; when the position of the motherboard shell B400 is placed on the back of the human wrist, the other components on both sides of the motherboard shell B400 can be bent toward the wrist. Form an arc that wraps the wrist. In this way, the flexible display device and the mobile terminal of the present disclosure can be suitably worn on a human wrist by bending.
  • the main board housing B400 includes a main board housing side wall B410 and a main board housing connecting board B420 connected to the main board housing side wall B410 that are disposed oppositely.
  • the plane where the side wall B410 of the main board housing is located may be perpendicular to the second direction H2 and extend along the first direction H1.
  • the main board housing side wall B410 and the main board housing connecting plate B420 can form an accommodating space, and the main board A400 can be completely accommodated in the accommodating space.
  • the main board housing side wall B410 may have a trapezoidal structure as a whole.
  • the end of the main board housing B400 away from the elastic gasket A200 is smaller than the end of the main board housing B400 close to the elastic gasket A200; this allows the flexible display device to be bent between the main board housing B400 and the side end baffle B100. Folding improves the bending performance of the flexible display device. Further, when the flexible display device is in a flat state, there is a gap between the side wall of the main board shell and the adjacent side end baffle to ensure that the elastic gasket can be bent between the two.
  • the plane where the main board housing connecting plate B420 is located may be perpendicular to the third direction H3.
  • the main board housing connecting board B420 may be provided with a concave groove, and the main board A400 may be placed in the concave groove to reduce the thickness of the flexible display device.
  • the flexible groove penetrates through the main board housing connecting board B420 along the third direction H3, so that the main board housing connecting board B420 is hollowed out at the recessed groove; the main board A400 may be located in the hollowed space. In this way, the thickness of the flexible display device can be further reduced.
  • the main board housing connecting plate B420 can be placed on the back side of the elastic gasket A200.
  • the main board housing connecting board B420, the main board A400, and the battery module A300 may be located on the same side of the elastic gasket A200.
  • the output port of the battery module A300 can be connected to the main board A400, and power is supplied to the flexible display module A100 through the main board A400.
  • the battery module A300 is not provided with the energy storage unit A301 at the position of the main board housing B400, but is still provided with a conductive flexible composite layer A302, so that the energy storage units on both sides of the main board housing B400 are Body A301 is electrically connected.
  • the flexible composite layer A302 overlapping the main board shell B400 can be narrowed and disposed between the main board A400 and one of the main board shell sidewalls B410 to avoid the main board A400.
  • the width of the flexible composite layer A302 can satisfy the connection between the main board shells B400.
  • the main board housing B400 can be connected with the elastic gasket A200, for example, the connection can be realized by bonding or threaded connection.
  • the elastic gasket A200 can be connected to the side wall B410 of the main board casing, or connected to the main board casing connecting board B420, or connected to the main board casing side wall B410 and the main board casing connecting board B420 at the same time.
  • the elastic pad A200 may be provided with a circuit board through hole A201;
  • the flexible display device may be provided with a flexible circuit board A101 connecting the main board A400 and the flexible display module A100, the flexible circuit board A101 It passes through the through hole A201 of the circuit board, and one end is connected to the flexible display module A100, and the other end is connected to the main board A400.
  • the flexible display device may also be provided with a bendable rear case A600.
  • the rear shell A600 is arranged on the side of the battery module A300 away from the elastic gasket A200.
  • the rear shell A600 can be connected to one or more of the side end baffle B100, the end cover B300 and the main board case B400, for example, it can be bonded to the side end baffle B100, the end cover B300 and the main board case B400 away from the elastic One end of gasket A200.
  • the rear case A600 can be bent without hindering the bending performance of the flexible display device.
  • the rear case A600 can cover the battery module A300 and the main board A400 to protect the battery module A300 and the main board A400.
  • the side of the end cover baffle B310 away from the energy storage unit A301 may be provided with a card slot.
  • the rear shell A600 can also be connected with the card slot.
  • the flexible display device includes a flexible display module A100, an elastic gasket A200, a battery module A300, and a bendable housing A500 stacked in sequence along the third direction H3.
  • the battery module A300 includes a flexible composite layer A302 connected to the elastic gasket A200 and a plurality of energy storage cells A301 connected to the side of the flexible composite layer A302 away from the elastic gasket A200 (see Figure 22).
  • the bodies A301 are arranged in sequence along the first direction, and there is a gap between two adjacent energy storage cells A301.
  • the battery module A300 can supply power to the flexible display module A100 through the flexible composite layer A302.
  • the shell A500 has a bending neutral surface, and the elastic gasket A200 is fixedly arranged close to the bending neutral surface.
  • the direction in which the plurality of energy storage cells A301 are sequentially arranged is the first direction, where the first direction is also the direction in which the flexible display device can be bent.
  • the length direction of the energy storage unit A301 is the second direction, and the first direction is perpendicular to the second direction.
  • the direction in which the flexible display module A100, the elastic gasket A200, and the battery module A300 are stacked is the third direction H3, and the third direction H3 is perpendicular to the first direction and the second direction.
  • the flexible display module A100 can emit light toward the side away from the elastic pad A200 for display. Therefore, the side where the flexible display module A100 is provided can be used as the front side V1 of the flexible display device.
  • One side of the battery module A300 can be used as the back side V2 of the flexible display device.
  • the direction away from the energy storage unit may be defined as the outer side of the flexible display device, and the direction toward the energy storage unit can be defined as the inner side of the flexible display device.
  • the housing A500 has a bending neutral surface, and the elastic gasket A200 is arranged close to the bending neutral surface. This makes the bending of the elastic gasket basically consistent with the bending of the housing A500. When bending, it is basically in a neutral state without compression or bending. That is, the elastic gasket A200 is the neutral layer of the flexible display device, which is neither stretched nor compressed.
  • the elastic gasket A200 has elasticity, while the flexible display module A100 and the flexible composite layer A302 have good flexibility but lack sufficient elasticity, which makes the flexible display device bend around the elastic gasket A200 when it is bent.
  • the flexible display module A100 and the flexible composite layer A302 are respectively fixed on both sides of the elastic gasket A200, and the two are arranged close to the elastic gasket A200, so that the two are also very close to the neutral layer of the flexible display device when they are bent.
  • the tension or compression is very small.
  • the elastic gasket A200 can not only carry the flexible display module A100 and the flexible composite layer A302, but also can provide protection for the flexible display module A100 and the flexible composite layer A302.
  • the elastic gasket A200 has a high elastic modulus, it has a good flatness in the flat state and a smooth curved surface in the curved state.
  • a flat or smooth supporting surface can be provided for the flexible display module A100, so that the flexible display module A100 is in a flat state or smoothly bent state as a whole, and wrinkles of the flexible display module A100 are avoided and the display effect is reduced.
  • the elastic gasket does not have to have a very large elastic modulus, which can expand the material selection range of the elastic gasket; After the elastic gasket is fatigued or attenuated, the flexible display device can still be bent normally.
  • the material of the elastic gasket A200 may be a metal material with a relatively high elastic modulus, for example, it may be a material such as stainless steel or titanium alloy.
  • the flexible display device may further be provided with a first adhesive layer A700 between the flexible display module A100 and the elastic pad A200, so as to adhere the flexible display module A100 on the elastic pad A200.
  • the first adhesive layer A700 may be a double-sided tape, especially a double-sided foam tape with tape.
  • the flexible display device may further be provided with a second adhesive layer between the flexible composite layer A302 and the elastic gasket A200, so as to adhere the flexible composite layer A302 to the elastic gasket A200.
  • the second adhesive layer can be double-sided tape, especially double-sided foam tape with tape.
  • the elastic gasket A200 can be fixed on the housing A500.
  • the housing A500 includes side end baffles B100 hinged in sequence, and the side end baffles B100 are located on both sides of the energy storage unit A301 in the length direction. That is, along the length direction of the energy storage cell A301 (the second direction H2), the energy storage cell A301 is sandwiched between two opposite side end baffles B100 to be protected by the two side end baffles B100.
  • the housing A500 may also include a baffle connecting plate B200.
  • the two side end baffles B100 located at the two ends along the length of the energy storage unit A301 are connected by the baffle connecting plate B200, and the baffle connecting plate B200 is located at the energy storage unit A301.
  • the side end baffle B100 and the baffle connecting plate B200 form an accommodating cavity, and the energy storage monomer A301 is accommodated in the accommodating cavity; the housing monomer can protect the energy storage monomer A301 to avoid energy storage The monomer A301 was exposed and damaged.
  • the two side end baffles B100 located along the two ends of the energy storage unit A301 and the baffle connecting plate B200 connecting the two side end baffles B100 may be an integrated structure, which may be integrated
  • the upper is used as a housing monomer.
  • the housing A500 may include a plurality of housing monomers that are hinged in sequence; the housing monomer includes side end baffles B100 located at both ends of the energy storage monomer A301 in the length direction and a baffle connecting plate B200 connecting the two side end baffles B100; Between two adjacent housing monomers, the hinged connection is achieved through adjacent side end baffles B100.
  • the orthographic projection of the side end baffle B100 on a plane perpendicular to the first direction H1 may be a trapezoid, especially an isosceles trapezoid.
  • the size of the end of the side baffle B100 close to the flexible display module A100 in the first direction H1 is larger than the size of the end close to the energy storage unit A301 in the first direction H1.
  • the side end baffle B100 has a smaller size in the first direction H1 at one end of the back side V2 of the flexible display device, and has a larger size in the first direction H1 at one end of the front side V1 of the flexible display device . In this way, the flexible display device can be bent or curled toward the back side V2 under the restriction of the side end baffle B100.
  • the two ends of the side end baffle B100 along the first direction H1 respectively have an inner notch B111 and an outer notch B121.
  • the side end baffle B100 has an outer side wall B110 that is thinned and located on the outer side V4; at the position where the outer notch B121 is provided, the side end baffle B100 has an inner side wall that is thinned and is located on the inner side V3 B120.
  • both the inner side wall B120 and the outer side wall B110 are provided with hinge holes.
  • the hinge hole located on the inner side wall B120 is defined as the first hinge hole B122
  • the hinge hole located on the outer side wall B110 is defined as the second hinge hole B112.
  • the side end baffle B100 includes an outer side wall B110, a baffle body B130, and an outer side wall B110 sequentially arranged along the first direction H1, wherein the thickness of the baffle body B130 is greater than that of the inner side wall B120 and the outer side wall. The thickness of B110.
  • one of the side end baffles B100 may be the first side end baffle B131, and the other side end baffle B100 may be the first side end baffle B100.
  • Two-side end baffle B132 wherein, the inner side wall B120 of the first side end baffle B131 is adjacent to the outer side wall B110 of the second side end baffle B132.
  • the inner side wall B120 of the first side end baffle B131 extends into the inner notch B111 of the second side end baffle B132, and the outer side wall B110 of the second side end baffle B132 extends into the outer notch B121 of the first side end baffle B131 ,
  • the first hinge hole B122 of the first side end baffle B131 is aligned with the second hinge hole B112 of the second side end baffle B132.
  • the housing A500 further includes a pin B500, which is inserted into the aligned first hinge hole B122 and the second hinge hole B112, so that the first side end fence B131 and the second side end fence B132 are hinged by the pin B500 .
  • the first side end baffle B131 is closest to the top corner of the second side end baffle B132, which can interfere with On the bottom wall of the inner notch B111 of the second side end baffle B132, the top corner cannot continue to move into the inner notch B111 of the second side end baffle B132, thereby avoiding reverse bending of the flexible display device, so that The flexible display device is in a flattened state.
  • the baffle connecting plate B200 is connected to one end of the back side V2 of the side end baffle B100, and is connected to the baffle body B130. Further, the baffle connecting plate B200 can also be connected with part of the inner side wall B120 or part of the outer side wall B110 to increase the width of the baffle connecting plate B200, realize the adjustment of the bending curvature and improve the protection of the energy storage monomer A301 Effect.
  • the notches located on the same side of the baffle connecting plate B200 in the first direction H1 may be the inner notches B111 at the same time, or one of the inner notches B111 and the other may be the outer sides. Gap B121.
  • the notches located on the same side of the baffle connecting plate B200 in the first direction H1, one Is the inner notch B111 and the other is the outer notch B121.
  • baffle connecting plate B200 is connected to the outer side wall B110 and the baffle body B130 of one side end baffle B100, and the other end is connected to the inner side wall B120 and the baffle body B130 of the other side end baffle B100.
  • a total of four hinge holes are provided in the two side end baffles B100 on the same hinge unit; two hinge holes on the same side of the baffle connecting plate B200 in the first direction H1 Can be set coaxially.
  • the two pins B500 matched with the two hinge holes can be coaxially arranged to form a rotation axis for the rotation of two adjacent hinge units.
  • the rotating shafts of each hinge unit are connected in sequence to form the neutral surface of the housing A500.
  • the elastic washer A200 is arranged close to the rotation axis of each hinge unit.
  • one of the first hinge hole B122 and the second hinge hole B112 is provided with an internal thread, and one end of the pin B500 mated with the internal thread has an external thread.
  • the pin B500 can pass through the aligned first hinge hole B122 and the second hinge hole B112, and be connected with the external thread through the internal thread.
  • an internal thread may be provided on the first hinge hole B122, and one end of the pin B500 mated with the first hinge hole B122 has an external thread.
  • the pin B500 passes through the aligned and matched first hinge hole B122 and the second hinge hole B112, it can be screwed to the first hinge hole B122.
  • the fixed connection between the pin B500 and the inner side wall B120 can be realized, so that the second side end baffle B132 is rotatably arranged around the pin B500.
  • the end of the pin B500 away from the external thread has a bolt head, and the bolt head may be provided with grooves or protrusions for assembly to facilitate the assembly of the pin B500.
  • the outer side V4 of the outer side wall B110 is further provided with a counterbore coaxial with the second hinge hole B112, and the counterbore is used to accommodate the bolt head of the pin B500.
  • the first hinge hole B122 may be a blind hole, that is, the first hinge hole B122 does not penetrate the inner side wall B120.
  • the first hinge hole B122 may also be a through hole penetrating the inner side wall B120.
  • the housing A500 may further include a damping ring B600, which is built in a hinged hole without internal threads; the pin is inserted through the damping ring.
  • the damping ring B600 passes through the second hinge hole B112 and is connected to the second hinge hole B112; the pin B500 passes through the damping ring B600 and cooperates with the damping ring B600. In this way, the damping ring B600 will dampen the rotation between the outer side wall B110 and the pin B500.
  • the damping ring B600 may be a soft rubber annular sleeve, for example, a latex sleeve, a rubber sleeve, a silicone sleeve, or the like.
  • the side end baffle B100 may be provided with a damping layer B700.
  • the damping layer B700 can exert a damping effect on the rotation between the mating inner side wall B120 and the outer side wall B110, which makes the first side end stop
  • the rotation between the plate B131 and the second side end baffle B132 can be stopped at any time and realize a certain degree of position locking, that is, realize the stop and lock of the rotation between the hinged units. In this way, the bending state can be adjusted and maintained at will within the bendable range of the flexible display device, which overcomes the problem that the related art can only achieve two states of flattening and full bending, and can expand the bending form of the flexible display device .
  • the side end baffle B100 is provided with a damping layer B700 on the outer side V4 of the inner side wall B120.
  • the damping layer B700 may be a rubber layer, a latex layer, a silicone layer or other elastic material layers.
  • the damping layer B700 may include a first part close to the baffle body B130 and a second part far from the baffle body B130, wherein the thickness of the first part is not less than the thickness of the second part, and the second part is far away from the baffle.
  • the directional thickness of the main body B130 decreases sequentially.
  • the damping layer B700 may have a wedge-shaped structure at a portion close to the edge of the side end baffle B100, and its thickness decreases in a direction close to the edge of the side end baffle B100, which can play a guiding role.
  • the side end baffle B100 may be provided with a first bearing surface B101, and the first bearing surface B101 faces the front side V1 of the flexible display device, and extends inwardly in the direction of V3 to a distance between the side end baffle B100 and the side end baffle B100.
  • the inner side meets to support the elastic gasket A200.
  • the elastic gasket A200 can be in contact with the first bearing surface B101, and connected to the side end baffle B100 by bonding, welding, screw connection or other feasible connection methods.
  • the first bearing surface B101 is in the third direction, close to the position of the first hinge hole B122.
  • the first bearing surface B101 can be made as close as possible to the neutral surface of the housing A500, so that the elastic gasket A200 is close to the neutral surface of the housing A500.
  • the first bearing surface B101 is in the third direction, and is located on the side V2 of the back side of the first hinge hole B122. In this way, considering the thickness of the elastic gasket A200, both the flexible display module A100 and the flexible composite layer A302 can be closer to the neutral surface of the shell A500.
  • the first bearing surface B101 may be located on the baffle body B130.
  • the side end baffle B100 also has a second bearing surface B102.
  • the second bearing surface B102 is located on the side of the first bearing surface B101 away from the energy storage unit A301; in the third direction H3, the second bearing surface B102 is located on the first bearing surface B101 away from the energy storage unit One side of body A301.
  • the first bearing surface B101 and the second bearing surface B102 make the side end baffle B100 a stepped shape on the front side V1 of the flexible display device.
  • the flexible display device may further include a flexible light-transmitting cover plate, and the flexible light-transmitting cover plate may be disposed on a side of the flexible display module A100 away from the elastic gasket A200 to protect the flexible display module A100.
  • the edge of the flexible light-transmitting cover plate can be carried on the second carrying surface B102 and connected to the side end baffle B100 by means of bonding.
  • the side end baffle B100 is provided with a first protrusion extending toward the inner side V3 on the inner side wall B120 and the baffle body B130, and the inner side surface of the first protrusion And a second protrusion extending toward the inner side V3.
  • the second protrusion may form the first bearing surface B101 of the side end baffle B100, and the first protrusion may form the second bearing surface B102 of the side end baffle B100.
  • the first protrusion and the second protrusion may be covered by a flexible light-transmitting cover plate, which makes the front side of the side end baffle B100 only expose part of the inner side wall, the outer side wall and the baffle body; see FIG. 25, side
  • the end baffle B100 is provided with a notch so that the exposed part is bent.
  • the side end baffle B100 may also have a weight reduction hole B103.
  • the weight reduction hole B103 is located on the baffle body B130, and is located on the first bearing surface B101 and the hinged baffle connecting plate Between B200. Further, the weight-reducing hole B103 is a blind hole whose opening faces the inner side V3. In this way, the weight of the side-end baffle B100 can be reduced, thereby reducing the weight of the flexible display device and the mobile terminal, which facilitates the wearing and use of the mobile terminal. Further, the weight reduction hole B103 is provided in the first protrusion and the second protrusion of the side end baffle B100.
  • the side end baffle B100 may also have a avoidance notch B104, which is located on the inner side V3 of the inner side wall B120 and opens on the second bearing surface B102, and the first hinge hole B122 It is a through hole, and the extension line passes through the escape gap B104. In this way, even if the pin B500 emerges from the first hinge hole B122 to the inner side V3, its emergent part will be accommodated in the avoidance gap B104, thereby avoiding the influence on the side end baffle B100 and the flexible transparent cover plate .
  • the arrangement of the avoidance gap B104 enables the flexible display device to have greater tolerance to the size and installation errors of the pin B500, thereby increasing the process window of the flexible display device and facilitating the preparation of the flexible display device.
  • the avoidance notch B104 is provided on the first protrusion of the side end baffle B100.
  • the energy storage units A301 that are not located at the end of the flexible display device can be arranged in the accommodating space of each hinge unit in a one-to-one correspondence.
  • the housing A500 may also include an end cover B300 located at the end of the flexible display device, the end cover B300 and the adjacent hinged monomer Articulated connection between.
  • the end cover B300 includes two opposite end cover side end baffles B310, and an end cover cover plate connecting the two end cover side end baffles B310.
  • the end cover cover plate may include a first end cover cover plate B321 and a second end cover cover plate B322.
  • An accommodating space is formed between the two end cover side end baffles B310, the first end cover B321 and the second end cover B322, and the energy storage monomer A301 located at the end of the flexible display device can be accommodated in the In the accommodating space.
  • the end cap side end baffle B310 may be a right-angled trapezoid as a whole.
  • the edges of the end cover side end baffle B310 on the front side V1 and the back side V2 of the flexible display device are respectively parallel to the first direction H1, and the edges away from the adjacent hinged unit are along the third direction H3 set up.
  • the end of the end cover-side end baffle B310 with a smaller size in the first direction H1 is located on the back side V2 of the flexible display device.
  • the end cover side end baffle B310 is close to one end of the adjacent side end baffle B100, and is hinged to the side end baffle B100. In this way, the flexible display device can also be bent between the end cover B300 and the adjacent side end baffle B100.
  • the position of the end cap side end baffle B310 close to the adjacent side end baffle B100 may also be provided with a notch to form a thin wall.
  • a hinge hole may be formed on the thin wall, and the hinge hole is aligned with the hinge hole on the adjacent side end baffle B100, and is connected by a pin.
  • the position of the notch provided at the end cover side end baffle B310 close to the adjacent side end baffle B100 and the position of the formed thin wall shall be subject to the ability to cooperate with the adjacent side end baffle B100; for example, If the side of the adjacent side end baffle B100 close to the end cover side end baffle B310 is formed with an inner notch and an outer side wall, the end cover side end baffle B310 is formed on the side close to the adjacent side end baffle B100 Outer notch and inner wall.
  • the end cover side end baffle B310 is close to the side of the adjacent side end baffle B100 An inner side notch and an outer side wall are formed.
  • the end cover side end baffle B310 and the adjacent side end baffle B100 can also form a combination similar to the side end baffle group B1001, and the shape and connection relationship of the adjacent parts of the two can be connected to the side end
  • the shape and connection relationship of the adjacent parts of the two side end baffles in the baffle group B1001 are the same or similar.
  • the end cover side end baffle B310 may be provided with a third bearing surface for bearing the elastic gasket A200, and the elastic gasket A200 is carried on the third bearing surface and is fixedly connected to the end cover baffle B310. Further, when the flexible display device is flattened, the first bearing surface B101 and the third bearing surface are coplanar.
  • the end cover side end baffle B310 may be provided with a fourth bearing surface for bearing the flexible light-transmitting cover plate, and the flexible light-transmitting cover plate is carried on the fourth bearing surface and is fixedly connected to the end cover baffle B310. Further, when the flexible display device is flattened, the second bearing surface B102 and the fourth bearing surface are coplanar.
  • the size (height) of the end cover baffle B310 in the first direction H1 may be the same as the size (height) of the side end baffle B100 in the first direction H1.
  • the first end cover cover plate B321 is located at the end of the energy storage unit A301 away from other energy storage units A301.
  • the plane of the first end cover B321 may be perpendicular to the first direction H1, and the extension direction of the first end cover B321 may be the same as the length direction of the energy storage unit A301.
  • the two first end cover plates B321 at both ends of the flexible display device can be aligned with each other and achieve surface-to-surface contact, so that the flexible display device presents a complete closed-loop ring shape.
  • the two first end cover plates B321 at both ends of the flexible display device may be provided with mutually cooperating connecting pieces, so that the two first end cover plates B321 can be connected to each other.
  • the flexible display device can maintain a closed loop state.
  • the inter-cooperating connecting member may be a magnetic member with opposite magnetic properties, a hook-and-loop fastener with each other, a snap-fitting component or other connecting members that are matched with each other, subject to a detachable connection.
  • the size (height) of the first end cover plate B321 in the first direction H1 may be the same as the size (height) of the end cover baffle B310 in the first direction H1.
  • the second end cover cover plate B322 is located on the side of the energy storage unit A301 away from the elastic gasket A200, and its two ends are respectively connected to the side end baffles B100, which are close to the edge of the flexible display device and the first end cover The cover B321 is connected.
  • the flexible display device further includes a main board A400.
  • the front shell A500 may also include a main board shell B400, and the main board shell B400 is used to fix the main board A400.
  • each energy storage unit A301 is distributed on both sides of the main board shell B400.
  • the energy storage monomers A301 are divided into two groups. The individual energy storage monomers A301 in each group of energy storage monomers A301 are sequentially arranged along the first direction H1; the two groups of energy storage monomers A301 are respectively located on both sides of the main board shell B400.
  • the side end baffles B100 can also be divided into two groups corresponding to the two groups of energy storage monomers A301, and each group of side end baffles B100 are arranged in cooperation with a corresponding group of energy storage monomers A301.
  • the number of end caps B300 is two, and they are respectively located on both sides of the main board shell B400.
  • the energy storage cell A301 farthest from the main board shell B400 is located in the end cover B300 on the same side.
  • the front case includes a first area, a second area, and a third area arranged along the first direction; each energy storage unit is arranged in the first area and the third area; and the main board is arranged in the second area.
  • the two groups of energy storage monomers A301 can be connected to the main board through the same flexible circuit board, or can be connected to the main board through the flexible circuit board respectively.
  • the main board housing B400 may be located in the middle of the front housing A500.
  • the main board housing B400 can be arranged opposite to the junction of the two end covers B300.
  • a flexible display device and a terminal may include a rigid area that is not bendable, and two bendable areas located on both sides of the rigid area. The main board is located in the rigid area, and each energy storage unit is located in the bendable area.
  • the size of the main board housing B400 in the first direction H1 is larger than the size of the side end baffle B100 in the first direction H1. Since the main board housing B400 is rigid and does not participate in bending, the flexible display device can form a relatively flat display plane in the area of the main board housing B400 after bending, and form curved surfaces on both sides. According to this arrangement, referring to Figure 13, the position of the motherboard shell B400 corresponds to the back side of the human wrist; when the position of the motherboard shell B400 is placed on the back of the human wrist, the other components on both sides of the motherboard shell B400 can be bent toward the wrist. Form an arc that wraps the wrist. In this way, the flexible display device and the mobile terminal of the present disclosure can be suitably worn on a human wrist by bending.
  • the main board housing B400 includes a main board housing side wall B410 and a main board housing connecting plate B420 connected to the main board housing side wall B410 oppositely arranged.
  • the main board housing side wall B410 is hinged to the adjacent side end baffle B100.
  • the plane where the side wall B410 of the main board housing is located may be perpendicular to the second direction H2 and extend along the first direction H1.
  • the main board housing side wall B410 and the main board housing connecting plate B420 can form an accommodating space, and the main board A400 can be completely accommodated in the accommodating space.
  • the main board housing side wall B410 may have a trapezoidal structure as a whole.
  • the end of the main board housing B400 away from the elastic gasket A200 is smaller than the end of the main board housing B400 close to the elastic gasket A200; this allows the flexible display device to be bent between the main board housing B400 and the side end baffle B100. Folding improves the bending performance of the flexible display device.
  • the position of the side wall B410 of the main board housing close to the adjacent side end baffle B100 may also be provided with a notch to form a thin wall.
  • a hinge hole may be formed on the thin wall, and the hinge hole is aligned with the hinge hole on the adjacent side end baffle B100, and is connected by a pin.
  • the position of the notch provided at the side wall B410 of the main board housing close to the adjacent side end baffle B100 and the position of the formed thin wall are subject to the ability to be matched with the adjacent side end baffle B100.
  • the side of the adjacent side end baffle B100 close to the side wall B410 of the main board housing is formed with an inner notch and an outer side wall
  • the side of the main board housing side wall B410 close to the side of the adjacent side end baffle B100 is formed with an outer notch.
  • inner wall if the side of the adjacent side end baffle B100 close to the side wall B410 of the main board housing is formed with an outer notch and an inner side wall, the side of the main board housing side wall B410 close to the side of the adjacent side end baffle B100 is formed with an inner notch. And the outer wall.
  • a combination similar to the side end baffle group B1001 can also be formed between the main board housing side wall B410 and the adjacent side end baffle B100, and the shape and connection relationship of the adjacent parts of the two can be combined with the side end baffle.
  • the shapes and connection relations of the adjacent parts of the two side end baffles in the group B1001 are the same or similar.
  • the plane where the main board housing connecting plate B420 is located may be perpendicular to the third direction H3.
  • the main board housing connecting board B420 may be provided with a concave groove, and the main board A400 may be placed in the concave groove to reduce the thickness of the flexible display device.
  • the recessed groove penetrates the mainboard housing connecting plate B420 along the third direction H3, so that the mainboard housing connecting plate B420 is hollowed out at the concave groove; the mainboard A400 may be located in the hollowed space. In this way, the thickness of the flexible display device can be further reduced.
  • the main board housing connecting plate B420 may be placed on the back side of the elastic gasket A200.
  • the main board housing connecting board B420, the main board A400, and the battery module A300 may be located on the same side of the elastic gasket A200.
  • the output port of the battery module A300 can be connected to the main board A400, and power is supplied to the flexible display module A100 through the main board A400.
  • the battery module A300 is not provided with the energy storage unit A301 at the position of the main board housing B400, but is still provided with a conductive flexible composite layer A302, so that the energy storage units on both sides of the main board housing B400 are Body A301 is electrically connected.
  • the flexible composite layer A302 overlapping the main board shell B400 can be narrowed and disposed between the main board A400 and one of the main board shell sidewalls B410 to avoid the main board A400.
  • the width of the flexible composite layer A302 can satisfy the electrical connection between the main board shells B400.
  • the main board housing B400 can be connected with the elastic gasket A200, for example, the connection can be realized by bonding or threaded connection.
  • the elastic gasket A200 can be connected to the side wall B410 of the main board casing, or connected to the main board casing connecting board B420, or connected to the main board casing side wall B410 and the main board casing connecting board B420 at the same time.
  • the elastic gasket A200 may be provided with a circuit board through hole A201;
  • the flexible display device may be provided with a flexible circuit board A101 that connects the main board A400 and the flexible display module A100, and the flexible circuit board A101 passes through the circuit board through hole A201.
  • the hole A201 one end is connected to the flexible display module A100, and the other end is connected to the main board A400.
  • the flexible display device may also be provided with a rear case A600.
  • the rear shell A600 is arranged on the side of the battery module A300 away from the elastic gasket A200.
  • the rear shell A600 can be connected to one or more of the side end baffle B100, the end cover B300 and the main board case B400, for example, it can be bonded to the side end baffle B100, the end cover B300 and the main board case B400 away from the elastic pad.
  • One end of the piece A200 is arranged on the side of the battery module A300 away from the elastic gasket A200.
  • the rear shell A600 can be connected to one or more of the side end baffle B100, the end cover B300 and the main board case B400, for example, it can be bonded to the side end baffle B100, the end cover B300 and the main board case B400 away from the elastic pad.
  • One end of the piece A200 One end of the piece A200.
  • the rear case A600 is used to cover the main board, and it can be connected to the main board case B400. In this way, the rear case A600 can protect the main board, and the single case can provide protection for the battery module A300.
  • the fifth embodiment of the present disclosure proposes a mobile terminal, which includes: the above-mentioned flexible display device.
  • the above-mentioned flexible display device is used as a display module and a battery module of a mobile terminal.
  • the mobile terminal can be a mobile phone, a tablet computer, a smart watch, a smart bracelet, etc., which can be bent through the flexible display module and the battery module. It can realize that the mobile terminal has a variety of use states, so as to realize the large area of the mobile terminal can be displayed and bendable, thereby improving the portability and wearability of the mobile terminal.
  • the mobile terminal when the mobile terminal is a mobile phone, the In addition to the use state, it can be curled to adapt to the curved surface of the human hand wrist and arm, can form a wearable bracelet device, and meets ergonomic requirements, and users can switch the use state of the mobile phone according to the needs of the office.
  • Other non-bendable components of the mobile terminal can be arranged inside the casing connected to the battery module, and the battery module can supply power to the components of the mobile terminal and the flexible display module.
  • the middle of the left end of the battery module as shown in FIG. 1 has a connecting end for connecting with other components (see FIG. 3).
  • the embodiments of the present disclosure propose a mobile terminal, using the above-mentioned flexible display device, including a battery module and a flexible display module that can be bent together, which can realize a large area of the mobile terminal that can be displayed and bendable Therefore, the portability and wearability of the mobile terminal can be improved, and a variety of optional use forms can be provided for the mobile terminal to meet the needs of users.

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Abstract

本公开提供一种电池模组、柔性显示装置及移动终端,属于显示技术领域。电池模组,包括若干个沿第一方向排列的储能单体,相邻的所述储能单体之间连接有柔性连接部,用于传输电能;所述电池模组还包括与若干个所述储能单体一一对应设置的若干个支撑外壳,所述支撑外壳具有与所述储能单体相适配的容纳腔体;其中,所述支撑外壳的第一侧为开口,所述支撑外壳在第一方向的宽度由与所述第一侧相对的第二侧至所述第一侧逐渐减小;所述电池模组还包括具有预设柔性的支撑垫片,若干个所述支撑外壳沿第一方向设置于所述支撑垫片的一侧面;相邻所述支撑外壳之间连接有具有预设柔性的连接件。该电池模组能够扩展移动终端的活动形态。 (图1)

Description

电池模组、柔性显示装置及移动终端
交叉引用
本公开要求于2020年4月24日提交的申请号为202010333084.6、名称均为“电池模组、柔性显示装置及移动终端”的中国专利申请的优先权,该中国专利申请的全部内容通过引用全部并入本文。
技术领域
本公开涉及显示技术领域,具体而言,涉及一种电池模组、柔性显示装置及移动终端。
背景技术
有机电致发光二极管(Organic Light-Emitting Diodes,OLED),具有自发光的特性,同时还具有广视角、高对比度和能耗低等特点。基于OLED的特性将OLED制作在柔性衬底基板上,然后在OLED上制作薄膜封装层以阻隔水氧,能够实现制作柔性显示面板,OLED柔性显示面板减少了背光的使用,能够减薄显示面板的厚度同时减轻了显示装置的重量。
随着柔性显示器的市场需求增大,目前对于各种柔性显示装置的研究和开发越来越受到重视,柔性显示模组的可柔性拓宽了终端设备的使用形态,可实现终端设备的折叠、弯曲、卷曲等形态,但现有的终端设备应用的刚性电池一定程度上限制了应用柔性显示模组的终端设备的活动形态。
需要说明的是,在上述背景技术部分公开的信息仅用于加强对本公开的背景的理解,因此可以包括不构成对本领域普通技术人员已知的现有技术的信息。
公开内容
本公开的目的在于克服上述现有技术的不足,提供一种电池模组、柔性显示装置及移动终端,扩展移动终端的活动形态。
根据本公开的一个方面,提供一种电池模组,包括若干个沿第一方向排列的储能单体,相邻的所述储能单体之间连接有柔性连接部,用于传输电能;
所述电池模组还包括与若干个所述储能单体一一对应设置的若干个支撑外壳,所述支撑外壳具有与所述储能单体相适配的容纳腔体;其中,所述支撑外壳的第一侧为开口,所述支撑外壳在第一方向的宽度由与所述第一侧相对的第二侧至所述第一侧逐渐减小;
所述电池模组还包括具有预设柔性的支撑垫片,若干个所述支撑外壳沿第一方向设置于所述支撑垫片的一侧面;
相邻所述支撑外壳之间连接有具有预设柔性的连接件。
根据本公开的一种实施方式,所述支撑外壳包括底板、第一侧板、第二侧板、第三侧板和第四侧板;其中,所述第一侧板和所述第二侧板相对设置于底面的两侧边上,所述第三侧板和所述第四侧板相对设置于所述底面的另外两侧边上,所述第一侧板、所述第二侧板、所述第三侧板和所述第四侧板围合形成所述容纳腔体及与所述底面相对的所述开口;其中,所述第三侧板和所述第四侧板的第二侧可拆卸连接有与所述开口相适配的盖板。
根据本公开的一种实施方式,所述电池模组包括第一方向上相对的第一端和第二端,位于所述第一端的所述支撑外壳与相邻所述支撑外壳相对的自由端连接有壳体,所述壳体内部具有容纳空间。
根据本公开的一种实施方式,由所述电池模组的第一端至第二端的若干个所述支撑外壳的第三侧板和第四侧板分别依次活动穿设有牵引片材;
其中,所述牵引片材的第二端固定与位于所述第二端的所述支撑外壳固定连接,所述牵引片材的第一端贯穿所述壳体的第一侧壁且连接有限位端头。
根据本公开的一种实施方式,所述限位端头具有磁性,所述壳体的第一侧壁及与所述第一侧壁相对的第二侧壁分别设置有与所述限位端头对应的金属限位片。
根据本公开的一种实施方式,所述电池模组的外部设置有柔性包裹层。
根据本公开的一种实施方式,相邻的所述支撑外壳之间的缝隙间填充有具有预设弹性和柔性的填充件。
根据本公开的一个方面,提供一种柔性显示装置,包括:
柔性显示模组;
上述的电池模组,所述柔性显示模组贴覆于所述电池模组的第二侧表面,所述电池模组用于至少为所述柔性显示模组供电;
其中,所述柔性显示模组的弯折方向为第一方向。
根据本公开的一个方面,提供一种柔性显示装置,包括依次层叠设置的柔性显示模组、弹性垫片和电池模组;
所述电池模组包括连接于所述弹性垫片的柔性复合层和连接于所述柔性复合层远离所述弹性垫片一侧的多个储能单体;
各个所述储能单体沿第一方向依次排列,且相邻两个储能单体之间存在间隙;各个所述储能单体通过所述柔性复合层向所述柔性显示模组供电。
根据本公开的一种实施方式,所述柔性显示装置还包括前壳;所述前壳包括多个侧端挡板;
所述侧端挡板设置在所述储能单体的两端且固定于所述弹性垫片;所述侧端挡板在垂直于所述储能单体的长度方向的平面上的正投影呈梯形;所述侧端挡板靠近所述柔性显示模组的一端在所述第一方向上的尺寸,大于靠近所述储能单体的一端在所述第一方向上的尺寸。
根据本公开的一种实施方式,所述柔性显示装置在展平状态下,相邻两个所述侧端挡 板之间存在间隙。
根据本公开的一种实施方式,所述前壳还可以包括端盖,所述端盖位于所述前壳的两端,且连接于所述弹性垫片;
所述端盖包括相对设置的两个端盖挡板,以及连接两个所述端盖挡的端盖连接板;其中,相对设置的两个所述端盖挡板之间形成容置空间,位于所述柔性显示装置的端部的储能单体容置于该容置空间内;
所述柔性显示装置在展平状态下,所述端盖挡板与相邻的所述侧端挡板之间存在间隙。
根据本公开的一种实施方式,所述柔性显示装置还包括主板;所述前壳还包括主板壳;所述主板壳用于固定所述主板;
其中,所述主板壳连接于所述弹性垫片;所述柔性显示装置在展平状态下,所述主板壳与相邻的所述侧端挡板之间存在间隙。
根据本公开的一种实施方式,相邻两个所述侧端挡板之间铰接连接。
根据本公开的一种实施方式,所述侧端挡板沿所述第一方向的两端,分别具有内侧缺口和外侧缺口;在设置所述内侧缺口的位置,所述侧端挡板具有外侧壁;在设置所述外侧缺口的位置,所述侧端挡板具有内侧壁;所述内侧壁上设置有第一铰接孔,所述外侧壁上设置有第二铰接孔;
相邻两个所述侧端挡板中,一个所述侧端挡板的内侧壁部分伸入另一个所述侧端挡板的内侧缺口中,使得一个所述第一铰接孔与一个所述第二铰接孔对准设置;
所述前壳还包括销钉,所述销钉插入对准设置的所述第一铰接孔和所述第二铰接孔中,使得相邻的两个所述侧端挡板铰接。
根据本公开的一种实施方式,所述前壳还包括阻尼环;所述销钉的一端设置有外螺纹;
所述第一铰接孔和所述第二铰接孔中的一个具有内螺纹,另一个内置有所述阻尼环;
所述销钉穿设与所述阻尼环,并通过所述外螺纹与所述内螺纹连接。
根据本公开的一种实施方式,在所述内侧壁的外侧或者所述外侧壁的内侧,所述侧端挡板可以设置有阻尼层;当相邻设置的两个侧端挡板之间旋转时,所述阻尼层能够对配合的所述内侧壁和所述外侧壁之间的旋转施加阻尼作用。
根据本公开的一种实施方式,所述阻尼层靠近所述侧端挡板的边缘的部分的厚度,沿靠近所述侧端挡板的边缘的方向依次减小。
根据本公开的一种实施方式,所述外壳还包括挡板连接板;位于所述储能单体两端的两个所述侧端挡板通过所述挡板连接板连接,且所述挡板连接板位于所述能单体远离所述弹性垫片的一侧。
根据本公开的一种实施方式,所述外壳还包括位于所述柔性显示装置端部的端盖,所述端盖与相邻的所述侧端挡板之间铰接连接;
所述端盖包括相对设置的两个端盖侧端挡板,以及连接两个所述端盖侧端挡板的端盖盖板;
两个所述端盖侧端挡板和所述端盖盖板之间形成容置空间,位于所述柔性显示装置的端部的所述储能单体容置于所述容置空间内。
根据本公开的一种实施方式,所述柔性显示装置还包括主板;所述前壳还包括主板壳;所述主板壳用于固定所述主板;
其中,所述主板壳连接于所述弹性垫片;所述主板壳与相邻的所述侧端挡板之间铰接。
根据本公开的一种实施方式,所述侧端挡板设置有减重孔。
根据本公开的一种实施方式,所述侧端挡板靠近所述柔性显示模组的一端设置有第一承载面,所述第一承载面用于承载并固定所述弹性垫片。
根据本公开的一种实施方式,所述柔性显示装置还包括柔性透光盖板,所述柔性透光盖板位于所述柔性显示模组远离所述弹性垫片的一侧;
所述侧端挡板还设置有第二承载面,所述第二承载面位于所述第一承载面远离所述弹性垫片的一侧;其中,所述第二承载面用于支撑并固定所述柔性透光盖板。
根据本公开的一种实施方式,所述柔性显示装置还包括主板和前壳;
所述前壳包括沿第一方向依次设置的第一区域、第二区域和第三区域;各个所述储能单体设置于所述第一区域和所述第三区域;所述主板设置于所述第二区域。
根据本公开的一种实施方式,所述柔性显示装置还包括柔性电路板;
位于所述第一区域和位于所述第三区域的各个所述储能单体通过同一所述柔性电路板与所述主板连接;或者,
位于所述第一区域的各个所述储能单体通过一个所述柔性电路板与所述主板连接,位于所述第三区域的各个所述储能单体通过另一个所述柔性电路板与所述主板连接。
根据本公开的一个方面,提供一种移动终端,包括上述的柔性显示装置。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并与说明书一起用于解释本公开的原理。显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本公开实施例提供的一种电池模组的结构示意图。
图2为本公开实施例提供的一种电池模组的支撑外壳结构示意图。
图3为本公开实施例提供的另一种电池模组的结构示意图。
图4为图3的剖面结构示意图。
图5为本公开实施例提供的一种电池模组的支撑外壳截面形状示意图。
图6为本公开实施例提供的一种电池模组的支撑外壳和盖体结合的结构示意图。
图7为本公开实施例提供的一种柔性显示装置的结构示意图。
图8为本公开一种实施方式中柔性显示装置的部分结构的层叠图。
图9为本公开一种实施方式中柔性显示装置的爆炸示意图。
图10为本公开一种实施方式中柔性显示装置在展平状态下背面侧的结构示意图;其中,未示出后壳。
图11为本公开一种实施方式中侧端挡板与弹性垫片的配合示意图。
图12为本公开一种实施方式中前壳和弹性垫片之间配合的结构示意图,该示意图为背侧面的示意图。
图13为本公开一种实施方式中柔性显示面板呈弯折状态下的结构示意图;其中,未示出柔性显示模组、弹性垫片和后盖。
图14为本公开一种实施方式中前壳的局部结构示意图,该示意图为背侧面的示意图。
图15为本公开一种实施方式中外壳单体的立体结构示意图。
图16为本公开一种实施方式中外壳单体的立体结构示意图。
图17为本公开一种实施方式中相邻两个侧端挡板在展平状态下的配合示意图。
图18为本公开一种实施方式中相邻两个侧端挡板在弯折状态下的配合示意图。
图19为本公开一种实施方式中相邻两个侧端挡板在铰接孔位置处的剖切结构示意图。
图20为本公开一种实施方式中侧端挡板的立体结构示意图。
图21为本公开一种实施方式中侧端挡板的立体结构示意图。
图22为本公开一种实施方式中柔性显示装置的爆炸示意图。
图23为本公开一种实施方式中柔性显示装置在展平状态下背面侧的立体结构示意图。
图24为本公开一种实施方式中前壳在展平状态下正面侧的立体结构示意图。
图25为本公开一种实施方式中柔性显示装置在展平状态下正面侧的俯视结构示意图。
图26为本公开一种实施方式中前壳在展平状态下背面侧的局部立体结构示意图。
图27为本公开一种实施方式中柔性显示装置在展平状态下沿垂直于第二方向剖切的局部剖切结构示意图。
图28为本公开一种实施方式中柔性显示装置在展平状态下背面侧的俯视结构示意图。
附图标记说明:
A100、柔性显示模组;A101、柔性电路板;A200、弹性垫片;A201、电路板通孔;A300、电池模组;A301、储能单体;A302、柔性复合层;A400、主板;A500、前壳;A600、后壳;A700、第一粘附层;B100、侧端挡板;B101、第一承载面;B102、第二承载面;B103、减重孔;B104、避让缺口;B110、外侧壁;B111、内侧缺口;B112、第二铰接孔;B120、内侧壁;B121、外侧缺口;B122、第一铰接孔;B130、挡板主体;B131、第一侧端挡板;B132、第二侧端挡板;B200、挡板连接板;B300、端盖;B310、端盖挡板;B320、端盖连接板;B321、第一端盖盖板;B322、第二端盖盖板;B400、主板壳;B410、主板壳侧壁;B420、主板壳连接板;B500、销钉;B600、阻尼环;B700、阻尼层;H1、第一 方向;H2、第二方向;H3、第三方向;1、电池模组;101、储能单体;102、柔性连接部;103、支撑外壳;104、支撑垫片;2、壳体;3、柔性显示模组。
具体实施方式
现在将参考附图更全面地描述示例实施方式。然而,示例实施方式能够以多种形式实施,且不应被理解为限于在此阐述的实施方式;相反,提供这些实施方式使得本公开将全面和完整,并将示例实施方式的构思全面地传达给本领域的技术人员。图中相同的附图标记表示相同或类似的结构,因而将省略它们的详细描述。此外,附图仅为本公开的示意性图解,并非一定是按比例绘制。
虽然本说明书中使用相对性的用语,例如“上”“下”来描述图标的一个组件对于另一组件的相对关系,但是这些术语用于本说明书中仅出于方便,例如根据附图中所述的示例的方向。能理解的是,如果将图标的装置翻转使其上下颠倒,则所叙述在“上”的组件将会成为在“下”的组件。当某结构在其它结构“上”时,有可能是指某结构一体形成于其它结构上,或指某结构“直接”设置在其它结构上,或指某结构通过另一结构“间接”设置在其它结构上。
用语“一个”、“一”、“该”、“所述”和“至少一个”用以表示存在一个或多个要素/组成部分/等;用语“包括”和“具有”用以表示开放式的包括在内的意思并且是指除了列出的要素/组成部分/等之外还可存在另外的要素/组成部分/等;用语“第一”、“第二”和“第三”等仅作为标记使用,不是对其对象的数量限制。
实施例一
参见图1至图6,本公开的实施例一提出一种电池模组,该电池模组1包括若干个沿第一方向H1排列的储能单体101,相邻的所述储能单体101之间连接有柔性连接部102,用于传输电能。
换言之,电池模组1包括若干个储能单体101,储能单体101为电池模组1刚性的储能部分。若干个储能单体101沿第一方向H1间隔排列,且相邻的储能单体101之间通过柔性连接部102连接。柔性连接部102既能够起到柔性的连接作用,又能够实现相邻的储能单体101之间的电能传输。通过电池模组1包括多个储能单体101及通过柔性连接部102连接的设置方式,能够实现电池模组1沿第一方向H1的折叠、弯曲、卷曲等操作,使电池模组1具有可弯折的功能。相应的,在本公开中,第一方向H1可以为柔性显示模组的弯折方向,使电池模组1能够适配于柔性显示模组,以适应显示设备或应用柔性显示的终端电子设备的多种使用形态需求,且能够实现显示设备或终端电子设备的可穿戴功能。
在本公开中,储能单体101用于存储电能,为电池模组1的刚性不可弯折部分,其数量可根据电池模组1所需的电能容量设定。可选地,多个储能单体101的尺寸大小相等。在一些实施方式中,参见图1,储能单体101可以设置为长条状且截面形状为矩形的单体;第一方向H1为长条状的储能单体101的宽度方向,储能单体101的长度方向为第二方向 H2,第二方向H2与第一方向H1垂直。可以理解的是,储能单体101也可以在垂直于其长度方向上的截面,也可以为其他形状,例如可以呈梯形、具有倒角的矩形等。
储能单体101的数量、宽度等影响电池模组1的可弯曲角度范围,在储能单体101所存储的电能足够的条件下,可以适当减小储能单体101的宽度设置、增加储能单体101的设置数量,以增大电池模组1的弯曲角度以及减小电池模组1的卷曲半径,提高电池模组1的弯折性能。
柔性连接部102用于连接相邻的储能单体101,其能够传递储能单体101之间的电能,且利用其柔性,使相邻的储能单体101之间能够进行弯折操作,实现电池模组1的大面积的可弯曲性能。柔性连接部102的宽度(在第一方向H1上的尺寸)可以根据电池模组1的弯折范围、电池模组1的设置区域范围以及电池模组1的电能容量需求设置,其长度(在第二方向H2上的尺寸)可以与储能单体101的长度相等,也可小于储能单体101的长度,不影响其电能传递功能即可。
在一些实施方式中,多个柔性连接部102可以相互连接而成为一个柔性复合层。换言之,电池模组1可以包括沿第一方向H1延伸的柔性复合层和多个储能单体101,各个储能单体101沿第一方向H1排列且依次连接于柔性复合层;相邻两个储能单体101之间存在间隙。如此,柔性复合层位于储能单体101之间的部分可以弯折,以使得电池模组1能够发生弯折。
在本公开的一种实施方式中,柔性复合层可以包括沿第一方向H1延伸的柔性正极导电引线和柔性负极导电引线,储能单体101具有正极极耳和负极极耳,各个储能单体101的正极极耳与柔性正极导电引线电连接,各个储能单体101的负极极耳与柔性负极导电引线电连接。
进一步地,电池模组1还可以设置有输出端口,用于向本公开提供的柔性显示面板和终端提供电能。输出端口可以连接于柔性连接部102,例如可以连接于柔性复合层并与柔性正极导电引线、柔性负极导电引线连接。
在本公开的一种实施方式中,输出端口可以与柔性复合层为一体式结构,其末端设置有用于输出电能的绑定焊盘。
在本公开的另一种实施方式中,电池模组可以具有柔性电路板,柔性电路板与柔性连接部连接;该柔性电路板的输出端可以作为该电池模组的输出端口。
本公开提供一种电池模组1,通过电池模组1包括多个储能单体101及通过柔性连接部102连接相邻储能单体101的设置方式,一方面储能单体101可满足电池模组1的储能需求,柔性连接部102可传输储能单体101间的电能,保证电池模组1的功能;另一方面,能够实现电池模组1沿第一方向H1的折叠、弯曲、卷曲等操作,使电池模组1具有可弯折的功能,使电池模组1能够适配于柔性显示模组,以适应显示设备或应用柔性显示的终端电子设备的多种使用形态需求,且能够实现显示设备或终端电子设备的可穿戴功能。
在本公开的一些实施方式中,参见图2~图5,所述电池模组1还包括与每个所述储能 单体101对应设置的若干个支撑外壳103,所述支撑外壳103的内部具有与所述储能单体101相适配的容纳腔体;其中,所述支撑外壳103的第一侧为开口,所述支撑外壳103在第一方向H1的宽度由靠近所述柔性显示模组的第二侧至所述第一侧逐渐减小。
为了提高对储能单体101的保护作用,延长其使用寿命,本公开提供的一种技术方案中,电池模组1还包括若干个与储能单体101一一适配的支撑外壳103。支撑外壳103的内部设置有与储能单体101相适配的容纳腔体,且支撑外壳103的第一侧设置为开口,可通过第一侧的开口将储能单体101放置于对应的支撑外壳103中部的容纳腔体中。支撑外壳103为刚性的壳体,可采用不锈钢或铝合金材料制成,能够起到对储能单体101的保护作用。
在本公开的一种实施方式中,相邻的支撑外壳103之间的间距应一致,且间距的大小可以根据柔性连接部102在第一方向H1的宽度进行设置,应保证既不对柔性连接部102造成拉伸,也不使其产生皱褶,以在保护柔性连接部102的同时保持电池模组1良好的弯折性能。
在本公开的一种实施方式中,为便于电池模组1的弯折、增大电池模组1的弯折角度范围,且适应于柔性显示模组可弯曲不可拉伸的性质,支撑外壳103可设置为:在第一方向H1的设置宽度由第二侧向第一侧组件减小,其第二侧可以为连接柔性显示模组的一侧。即支撑外壳103的截面形状可以为梯形,可为相邻的支撑外壳103提供弯折空间,以增大电池模组1的弯折角度范围。参见图5,该梯形的斜边倾斜角度α可根据支撑外壳103的个数、电池模组1及应用电池模组1的设备的弯折需求角度进行设置;支撑外壳103的第二侧可为设置柔性显示模组的一侧,相邻的支撑外壳103的第二侧可以间隔较小间隙,在与柔性显示模组共同朝向第二侧弯折时,其截面形状的设置,支撑外壳103的第一侧相互靠近其间距具有明显的尺寸变化,而相邻支撑外壳103的第二侧无明显尺寸变化,能够避免对柔性显示模组造成拉伸,能够对柔性显示模组起到保护作用。
参见图4和图5,在本公开的一种实施方式中,所述电池模组1还包括:具有预设柔性的支撑垫片104,若干个所述支撑外壳103沿第一方向H1设置于所述支撑垫片104的一侧面。
具体的,为了进一步的保护储能单体101和柔性连接部102,同时保持电池模组1的弯折性能,本公开采取的技术方案中,还设置有具有预设柔性的支撑垫片104,若干个支撑外壳103可以沿第一方向H1设置于支撑垫片104的一侧面上,例如可以采用粘结、点焊或者通过小螺钉锁附的方式实现支撑外壳103与支撑垫片104之间的固定。通过柔性的支撑垫片104的设置,相邻的支撑外壳103之间不需要进行连接,仅保持相等且合适的间距即可。支撑垫片104的另一侧面可以与柔性显示模组连接,在弯折的过程中,支撑垫片104发生弯曲或卷曲等形变,能够减小相邻储能单体101之间的柔性连接部102的受力,即可对柔性连接部102起到保护作用。
进一步的,在具体实施中,相邻所述支撑外壳103之间连接有具有预设柔性的连接件。
具体的,为了储能单体101和柔性连接部102,同时保持电池模组1的弯折性能,除上述的设置支撑垫片104的方案外,本公开采取的技术方案中,还可以通过具有预设柔性的连接件连接相邻的支撑外壳103,连接件设置于相邻的支撑外壳103之间且较靠近第二侧,以便储能单体101置于支撑壳体中,柔性连接件相较连接件更靠近第一侧,由于支撑外壳103形状的设置,柔性连接件的宽度可以略宽于连接件的宽度,以保证电池模组1弯折的顺畅性。
在本公开的一种实施方式中,参见图2和图4,所述支撑外壳103包括底板1035、第一侧板1031、第二侧板1032、第三侧板1033和第四侧板1034;其中,所述第一侧板1031和所述第二侧板1032相对设置于底面的两侧边上,所述第三侧板1033和第四侧板1034相对设置于所述底面的另外两侧边上,所述第一侧板1031、所述第二侧板1032、所述第三侧板1033和所述第四侧板1034围合形成所述容纳腔体及与所述底面相对的所述开口;其中,所述第三侧板1033和所述第四侧板1034的第二侧可拆卸连接有与所述开口相适配的盖板105。
具体的,本公开采取的技术方案中,支撑外壳103的具体结构可以包括底板1035及第一侧板1031、第二侧板1032、第三侧板1033和第四侧板1034,第一侧面和第二侧板1032相对设置在底板1035的两侧边上,第三侧板1033和第四侧边相对设置在底板1035的另外两个侧边上,即第一侧板1031、第二侧板1032、第三侧板1033和第四侧板1034在底板1035的第一侧围合形成容纳腔体和位于第一侧的开口;其中,第一侧板1031和第二侧板1032可在第一方向H1上相对设置,为便于相邻的储能单体101之间的柔性连接部102的设置,如图4所示,第一侧板1031和第二侧板1032在第二侧至第一侧方向的高度可以小于第三侧板1033和第四侧板1034的高度,第一侧板1031和第二侧板1032的高度可以根据柔性连接部102相对储能单体101的设置位置设定,可使在储能单体101放置于支撑外壳103的容纳腔体中后,柔性连接部102可以刚好搭接在第一侧板1031和第二侧板1032上;第四侧板1034和第三侧板1033的高度可以根据储能单体101的厚度设置,且第四侧板1034和第三侧板1033的第二侧可拆卸连接有盖板105,用于遮挡开口,从而可以将储能单体101固定在支撑外壳103的容纳腔体中,避免储能单体101在电池模组1的弯折过程中从支撑壳体中脱出或钻洞的问题。
具体的,第三侧板1033和第四侧板1034的第二侧端部可以设置槽体,并在盖板105的对应位置设置卡扣结构,以实现盖板105与第三侧板1033和第四侧板1034的固定,并压持储能单体101,起到对储能单体101的限位作用,但盖板105与第三侧板1033和第四侧板1034的固定方式不限于此。
进一步的,参考图2,在具体实施中,所述电池模组1包括第一方向H1上相对的第一端和第二端,位于所述第一端的所述支撑外壳103与相邻所述支撑外壳103相对的自由端连接有壳体2,所述壳体2内部具有容纳空间。
具体的,为了实现,本公开采取的技术方案中,电池模组1包括第一方向H1上相对 设置的第一端和第二端,位于第一端的支撑外壳103与相邻支撑外壳103相对的自由端连接有一内部具有容置空间的壳体2,该壳体2可与储能单体101的长度相等,为刚性不可弯折的壳体2,可采用碳纤维复合材料制成;该壳体2可以为应用电池模组1的显示设备或电子终端设备的不可弯折部分,可以设置如处理芯片等控制组件以及摄像头、听筒、传感器等功能组件,电池模组1可以与壳体2内部的组件电性连接,实现为壳体2内部组件的供电。具体设置时,参见图2和图6所示,壳体2可以包括可拆卸连接的第一壳体和第二壳体,其中第一壳体与第一端的支撑外壳103连接。
进一步的,参考图4,在具体实施中,由所述电池模组1的第一端至第二端的若干个所述支撑外壳103的第三侧板1033和第四侧板1034分别依次穿设有牵引片材106;其中,所述牵引片材106的第二端固定与位于所述第二端的所述支撑外壳103固定连接,所述牵引片材106的第一端贯穿所述壳体2的第一侧壁且连接有限位端头。
具体的,为了实现电池模组1的单向弯折,本公开采取的技术方案中,第一端至第二端的若干个支撑外壳103的第三侧板1033中依次穿设有一牵引片材106,且若干个支撑外壳103的第四侧板1034中也穿设一牵引片材106,两牵引片材106为宽度较小的长条状结构,其第二端与位于第二端的支撑外壳103固定连接,第一端贯穿壳体2的第一侧壁,该第一侧壁为靠近所述支撑外壳103的侧壁,且设置有限位端头(图中未示出),用于保持电池模组1的展平状态,且限制电池模组1向第二侧弯折,使电池模组1仅可以向第一侧进行弯折,能够适配于柔性显示模组的单向弯折的性质,避免反向弯折对柔性显示模组造成损坏。图4中仅示意了牵引片材106的设置方向及两端的位置,而在具体设置时,两侧的引片材106分别穿设在第三侧板1033或第四侧板1034的中部,具体可参见图2,每个第三侧板1033或第四侧板1034的中部均设置有用于穿设牵引片材106的通孔。
进一步的,在具体实施中,所述限位端头具有磁性,所述壳体2的第一侧壁及与所述第一侧壁相对的第二侧壁分别设置有与所述限位端头对应的金属限位片。
具体的,为了实现电池模组1在展平状态和卷曲状态的定位,且实现应用电池模组1的柔性设备的可穿戴性,本公开采取的技术方案中,限位端头具有磁性,可由磁铁材料制成,且壳体2的第一侧壁和第二侧壁分别设置有金属限位片,在电池模组1展平的状态下,限位端头与第一侧壁上的金属限位片吸持固定,能够保持电池模组1的展平状态,且能有限制电池模组1的反向弯折;当电池模组1弯曲时,牵引片材106的第一端向壳体2的第二侧壁移动,当第二端的支撑外壳103与壳体2的第二侧端面接触时,牵引片材106第一端的限位端头到达壳体2的第二侧壁并与第二侧壁上的金属限位片吸持固定,能够保持电池模组1的卷曲状态,且能够实现应用电池模组1的柔性设备的可穿戴功能,大面积的卷曲能够适应于人手手腕、手臂的弧面,符合人体工程学需求,且佩戴的舒适性强。
进一步的,在具体实施中,所述电池模组1的外部设置有柔性包裹层,或,还可以在相邻的所述支撑外壳103之间的缝隙间填充有具有预设弹性和柔性的填充件。
具体的,在电池模组1展平的状态下,相邻的支撑外壳103之间存在缝隙,为避免灰 尘或其他异物进入缝隙中,本公开采取的技术方案中,可在电池模组1的外部设置柔性包裹层,以将电池模组1与外部结构隔绝,避免灰尘的进入,保证电池模组1的正常工作和使用。或者还可以在相邻的所述支撑外壳103之间设置填充件,以填充相邻的所述支撑外壳103之间的缝隙,为避免该填充件对电池模组1弯折性能的影响,应选用具有一定弹性和柔性的材料制成填充件,使其能够在电池模组1弯折时良好的压缩,且在展平后恢复到原有形状,可靠的填充支撑外壳103之间的缝隙。
实施例二
如图7所示,本公开的实施例二提出一种柔性显示装置,该柔性显示装置包括:
柔性显示模组3及上述的电池模组1,所述柔性显示模组3贴覆于所述电池模组1的第二侧表面,用于至少为所述柔性显示模组3供电;其中,所述柔性显示模组3的弯折方向为第一方向H1。
具体的,柔性显示装置可以为用于实现显示功能的独立设备,也可以作为移动终端的显示模组或触控显示模组,例如:可以为手机、平板电脑、智能手表、智能手环等的显示部分;柔性显示模组3可为OLED柔性显示屏幕(OrganicLight-Emitting Diodes,有机发光二极管显示屏),或还可以为柔性液晶显示屏、柔性电子纸显示屏等,其具体类型不限,可以为触控屏或非触控屏;电池模组1用于为柔性显示装置进行供电,包括为柔性显示模组3供电,柔性显示模组3设置于电池模组1的一侧表面,柔性显示模组3利用其柔性可沿第一方向H1进行弯折;电池模组1包括多个沿第一方向H1排列的若干个储能单体101及连接相邻储能单体101的柔性连接部102,实现电池模组1可与柔性显示模组3共同进行弯曲、折叠、卷曲等操作,且大面积的可弯折能够增加柔性显示装置的实用性,可实现卷曲使用,进而可实现柔性显示装置的可穿戴性,增强其便携性。
具体的,在设置柔性显示模组2时,参考图4,当电池模组1采用支撑垫片104连接若干个支撑外壳103时,若干个支撑外壳103沿第一方向H1设置于支撑垫片104的一侧面,柔性显示模组3可设置在支撑垫片104的另一侧面,且截面形状为梯形的支撑外壳103的较宽的边设置于靠近柔性显示模组3的一侧,可以便于柔性显示装置的弯折,且能够在朝向第一侧弯折时避免对柔性显示模组3的拉伸,能够对柔性显示模组3起到保护作用;进一步的,电池模组1的牵引片材106的设置,能够限制柔性显示装置仅朝向第一侧弯折,能够避免反向弯折对柔性显示模组造成损坏。
根据上述所列,本公开实施例提出一种柔性显示装置,电池模组1用于为柔性显示装置进行供电,柔性显示模组3设置于电池模组1的一侧表面,柔性显示模组3利用其柔性可沿第一方向H1进行弯折,电池模组1包括多个沿第一方向H1排列的若干个储能单体101及连接相邻储能单体101的柔性连接部102的设置方式,能够实现电池模组1可与柔性显示模组3共同进行弯曲、折叠、卷曲等操作。
实施例三
本公开提供一种柔性显示装置和应用该柔性显示装置的移动终端。参见图8,该柔性显示装置包括沿第三方向H3依次层叠设置的柔性显示模组A100、弹性垫片A200和电池模组A300。其中,电池模组A300包括连接于弹性垫片A200的柔性复合层A302和连接于柔性复合层A302远离弹性垫片A200一侧的多个储能单体A301(参见图10),各个储能单体A301沿第一方向H1依次排列,且相邻两个储能单体A301之间存在间隙。电池模组A300的各个储能单体,可以通过柔性复合层A302向柔性显示模组A100供电。
在本公开中,参见图10,多个储能单体A301依次排列的方向为第一方向H1,其中,第一方向H1也是柔性显示装置可弯折的方向。储能单体A301的长度方向为第二方向H2,第一方向H1和第二方向H2垂直。柔性显示模组A100、弹性垫片A200和电池模组A300层叠的方向为第三方向H3,第三方向H3垂直于第一方向H1和第二方向H2。参见图8,在本公开中,柔性显示模组A100能够朝向远离弹性垫片A200的一侧出光以进行显示,因此设置柔性显示模组A100的一侧可以作为柔性显示装置的正面侧V1,设置电池模组A300的一侧可以作为柔性显示装置的背面侧V2。参见图10,在本公开实施例中,沿第二方向H2,可以将远离储能单体A301的方向定义为柔性显示装置的外侧V4,将朝向储能单体A301的方向定义为柔性显示装置的内侧V3。
在本公开提供的柔性显示装置中,弹性垫片A200具有较高的弹性,而柔性显示模组A100和柔性复合层A302具有较好的柔性而缺乏足够的弹性,这使得柔性显示装置在弯折时围绕弹性垫片A200进行弯折,即弹性垫片A200为该柔性显示装置弯折的中性层,其既不拉伸也不压缩。柔性显示模组A100和柔性复合层A302分别固定在弹性垫片A200的两侧,两者靠近弹性垫片A200设置,使得两者在弯折时也非常贴近柔性显示装置的中性层,进而所承受的拉伸或者压缩非常小。如此,弹性垫片A200不仅可以承载柔性显示模组A100和柔性复合层A302,而且可以对柔性显示模组A100和柔性复合层A302提供保护。
不仅如此,由于弹性垫片A200具有较高的弹性模量,因此其在展平状态下具有良好的平整度,且在弯曲状态下具有平滑的弯曲面。这样可以为柔性显示模组A100提供平整或者平滑的支撑面,使得柔性显示模组A100整体上呈现平整状态或者平滑的弯折状态,避免柔性显示模组A100褶皱而降低显示效果。
可选地,弹性垫片A200的材料可以为具有较高弹性模量的金属材料,例如可以为不锈钢、钛合金等材料。
可选地,柔性显示装置在柔性显示模组A100和弹性垫片A200之间还可以设置有第一粘附层A700,以便将柔性显示模组A100粘附在弹性垫片A200上。可选地,第一粘附层A700可以为双面胶,尤其是可以为双面带胶泡棉胶。
可选地,柔性显示装置在柔性复合层A302和弹性垫片A200之间还可以设置有第二粘附层,以便将柔性复合层A302粘附在弹性垫片A200上。可选地,第二粘附层可以为双面胶,尤其是可以为双面带胶泡棉胶。
可选地,参见图9,本公开的柔性显示装置还可以包括前壳A500,所述前壳A500可以包括多个侧端挡板B100。参见图10,侧端挡板B100设置在储能单体A301的两端且固定于弹性垫片A200(参见图11)。参见图10,侧端挡板B100在垂直于第二方向H2的平面上的正投影呈梯形,尤其是可以呈等腰梯形。其中侧端挡板B100靠近柔性显示模组A100的一端在第一方向H1上的尺寸,大于靠近储能单体A301的一端在第一方向H1上的尺寸。换言之,侧端挡板B100在柔性显示装置的背面侧V2的一端在第一方向H1上具有较小的尺寸,在柔性显示装置的正面侧V1的一端在第一方向H1上具有较大的尺寸。如此,柔性显示装置在侧端挡板B100的约束下,可以向背面侧V2弯折或者卷曲。
在本公开的一种实施方式中,参见图10,对于不处于端部的储能单体A301,其长度方向的两端均设置有侧端挡板B100。如此,这些储能单体A301均受到侧端挡板B100的保护。进一步地,储能单体A301在垂直于其长度方向上的尺寸,可以小于侧端挡板B100在该方向上的尺寸。这样,相对设置的两个侧端挡板B100之间可以形成有一容置腔,储能单体A301可以完全容置于该容置腔内。这样,储能单体A301可以受到两端的侧端挡板B100的充分保护。
在本公开的一种实施方式中,参见图10和图12,在展平状态下,相邻两个侧端挡板B100的正面侧V1的一端之间存在预设尺寸的间隙,这样可以避免侧端挡板B100之间的相互干扰而阻碍柔性显示装置的弯折。参见图13,在弯折时,当相邻两个侧端挡板B100的两个相邻侧边贴合或者接触时,相邻两个侧端挡板B100相互阻碍而使得柔性显示装置在该位置处停止弯折。这样,可以起到对弯折的限位作用,避免弯折曲率过大而导致柔性显示模组A100或者柔性复合层A302损伤。可以理解的是,可以通过合理设置侧端挡板B100的尺寸和侧端挡板B100之间的间隙,进而调整柔性显示装置的弯折曲率。
可选地,参见图11,侧端挡板B100可以设置有第一承载面B101,第一承载面B101朝向柔性显示装置的正面侧V1,且向内侧V3方向延伸至与侧端挡板B100的内侧面交汇,以承载弹性垫片A200。如此,弹性垫片A200可以与第一承载面B101接触,并通过粘接、焊接、螺纹连接或者其他可行的连接方式,连接至侧端挡板B100。
可选地,对于侧端挡板B100在第一方向上的两端的边缘,该边缘在位于第一承载面B101所在平面的正面侧的部分,既可以与第一方向垂直,也可以与该边缘的其他部分位于同一平面,以使得相邻侧端挡板B100之间不阻碍柔性显示装置向背面侧的弯折为准。
在进一步地方案中,参见图11,侧端挡板B100还具有第二承载面B102。在第二方向H2上,第二承载面B102位于第一承载面B101远离储能单体A301的一侧;在第三方向H3上,第二承载面B102位于第一承载面B101远离储能单体A301的一侧。如此,第一承载面B101和第二承载面B102使得侧端挡板B100在柔性显示装置的正面侧V1呈台阶状。柔性显示装置还可以包括柔性透光盖板,柔性透光盖板可以设置于柔性显示模组A100远离弹性垫片A200的一侧,用于保护柔性显示模组A100。柔性透光盖板的边缘可以承载于第二承载面B102,并通过粘接的方式与侧端挡板B100连接。
在本公开的一种实施方式中,参见图11,侧端挡板B100还可以具有减重孔B103。可选地,减重孔B103可以位于弹性垫片A200的背面侧V2一侧,且沿第一方向H1贯穿侧端挡板B100。如此,可以减轻侧端挡板B100的重量,进而减轻柔性显示装置和移动终端的重量,利于移动终端的穿戴和使用。
进一步地,柔性显示装置还可以具有弹性条,弹性条穿设与相邻的各个侧端挡板B100的减重孔B103中,且呈拉伸状态。如此,弹性条上的收缩力可以传递至侧端挡板B100,使得柔性显示装置向背侧弯折,例如柔性显示装置保持弯折状态。可选地,减重孔B103为具有倒角的矩形孔,以便尽量增强减重孔B103的减重能力,并避免对弹性条产生损伤。
可选地,参见图9,前壳A500还可以包括位于柔性显示装置端部的端盖B300。参见图12,端盖B300包括相对设置的两个端盖挡板B310,以及连接两个端盖挡板B310的端盖连接板B320。其中,相对设置的两个端盖挡板B310之间形成容置空间,位于柔性显示装置的端部的储能单体A301可以容置于该容置空间内。
在本公开的一种实施方式中,参见图12,端盖挡板B310可以呈直角梯形。在展平状态下,端盖挡板B310在柔性显示装置的正面侧V1和背面侧V2的边缘分别平行于第一方向H1,其远离相邻的侧端挡板B100的边缘与第一方向H1垂直;且,端盖挡板B310在第一方向H1上尺寸较小的一端位于柔性显示装置的背面侧V2。如此,在端盖B300和相邻的侧端挡板B100之间,柔性显示装置也可以进行弯折。进一步地,端盖挡板B310与相邻的侧端挡板B100之间存在间隙,以保证弹性垫片在两者之间可以发生弯折。
可选地,端盖挡板B310可以设置有用于承载弹性垫片A200的第三承载面,弹性垫片A200承载于第三承载面并与端盖挡板B310固定连接。进一步地,当柔性显示装置展平时,第一承载面B101和第三承载面共平面。
可选地,端盖挡板B310可以设置有用于承载柔性透光盖板的第四承载面,柔性透光盖板承载于第四承载面并与端盖挡板B310固定连接。进一步地,当柔性显示装置展平时,第二承载面B102和第四承载面共平面。
可选地,端盖挡板B310在第一方向H1上的尺寸(高度)可以与侧端挡板B100在第一方向H1上的尺寸(高度)相同。
可选地,端盖连接板B320位于端部的储能单体A301远离其他储能单体A301的一侧。其中,当柔性显示装置展平时,端盖连接板B320所在平面可以垂直于第一方向H1,端盖连接板B320的延伸方向可以与储能单体A301的长度方向相同。这样,当柔性显示装置弯折至呈环形时,柔性显示装置两端的两个端盖连接板B320可以相互对准并实现面面接触,使得柔性显示装置呈现出完整的闭环的环形。
在本公开的一种实施方式中,柔性显示装置两端的两个端盖连接板B320,可以设置有相互配合的连接件,以使得该两个端盖连接板B320能够相互连接,进而使得柔性显示装置能够维持闭环状态。该相互配合连接件可以是磁性相反的磁性件、相互配合的粘扣带、相互配合的卡接组件或者其他连接件,以能够实现可分离的连接为准。
可选地,端盖连接板B320在第一方向H1上的尺寸(高度)可以与端盖挡板B310在第一方向H1上的尺寸(高度)相同。
可选地,参见图9,柔性显示装置还包括主板A400。前壳A500还可以包括主板壳B400,主板壳B400用于固定主板A400。在第一方向H1上,各个储能单体A301分布于主板壳B400的两侧。换言之,参见图10和图12,储能单体A301分成两组。每组储能单体A301中的各个储能单体A301沿第一方向H1依次排列;两组储能单体A301分别位于主板壳B400的两侧。相应的,侧端挡板B100也可以分为与两组储能单体A301对应的两组,每组侧端挡板B100与对应的一组储能单体A301配合设置。端盖B300的数量为两个,且分别位于主板壳B400的两侧。在每一组储能单体A301中,最远离主板壳B400的储能单体A301位于同侧的端盖B300中。
换言之,前壳包括沿第一方向设置的第一区域、第二区域和第三区域;各个储能单体设置于第一区域和第三区域;主板设置于第二区域。其中,位于第一区域的各个储能单体A301为一组储能单体A301;位于第三区域的各个储能单体A301为另一组储能单体A301。第二区域用于设置主板壳B400,以使得主板固定于第二区域。
进一步地,两组储能单体A301可以通过同一柔性电路板与主板连接,也可以各自通过柔性电路板与主板连接。
示例性地,在本公开的一种实施方式中,位于第一区域和位于第三区域的各个储能单体通过同一所述柔性电路板与主板连接;这样,所有的储能单体A301通过一个柔性电路板与主板连接。
再示例性地,在本公开的另一种实施方式中,位于第一区域的各个储能单体通过同一个柔性电路板与主板连接,位于第三区域的各个储能单体通过另一个柔性电路板与所述主板连接。
在本公开的一种实施方式中,两组储能单体A301中,储能单体A301的数量相同。如此,主板壳B400可以位于前壳A500的中部。当柔性显示装置弯折呈封闭的环形时,主板壳B400可以与两个端盖B300的结合处相对设置。根据该实施方式,柔性显示装置和一种终端可以包括不可弯折的刚性区,以及包括位于刚性区两侧的两个可弯折区。主板位于刚性区内,各个储能单体位于可弯折区内。
在本公开的一种实施方式中,主板壳B400在第一方向H1上的尺寸,大于侧端挡板B100在第一方向H1上的尺寸。由于主板壳B400呈刚性而不参与弯折,因此柔性显示装置在弯折后可以在主板壳B400区域形成较为平整的显示平面,且在两侧形成弯曲面。根据这种设置方式,参见图13,该主板壳B400位置与人手腕背侧相对应;当主板壳B400位置置于人手腕背部时,主板壳B400两侧的其他组件可以向手腕方向弯折,形成包覆手腕的弧形。这样使得,本公开的柔性显示装置和移动终端,可以通过弯折而适合穿戴于人的手腕部位。
可选地,参见图12,主板壳B400包括相对设置的主板壳侧壁B410和连接主板壳侧 壁B410的主板壳连接板B420。柔性显示装置在展平状态下,主板壳侧壁B410所在平面可以垂直于第二方向H2,且沿第一方向H1延伸。主板壳侧壁B410和主板壳连接板B420可以形成容置空间,主板A400可以完全容置于该容置空间内。
可选地,主板壳侧壁B410在整体上,可以呈梯形结构。其中,主板壳B400远离弹性垫片A200的一端,比主板壳B400靠近弹性垫片A200的一端的尺寸小;这使得柔性显示装置在主板壳B400和侧端挡板B100之间,也可以进行弯折,提高柔性显示装置的弯折性能。进一步地,柔性显示装置在展平状态下,主板壳侧壁与相邻的侧端挡板之间存在间隙,以保证弹性垫片在两者之间能够弯折。
可选地,主板壳连接板B420所在平面可以垂直于第三方向H3。在本公开的一种实施方式中,主板壳连接板B420可以设置有凹陷槽,主板A400可以置于该凹陷槽内,以减薄柔性显示装置的厚度。进一步地,柔性槽沿第三方向H3贯穿主板壳连接板B420,使得主板壳连接板B420在该凹陷槽处镂空;主板A400可以位于该镂空空间内。如此,可以进一步地降低柔性显示装置的厚度。
主板壳连接板B420可以置于弹性垫片A200的背侧。换言之,主板壳连接板B420、主板A400和电池模组A300可以位于弹性垫片A200的同一侧。电池模组A300的输出端口可以与主板A400连接,通过主板A400向柔性显示模组A100供电。
可选地,参见图9,电池模组A300在主板壳B400位置不设置储能单体A301,但是依然设置有用于导电的柔性复合层A302,以使得主板壳B400体两侧的各个储能单体A301电连接。在本公开的一种实施方式中,参见图9,与主板壳B400交叠的柔性复合层A302可以收窄,且设置于主板A400与其中一个主板壳侧壁B410之间,以避让主板A400。在主板壳B400位置,柔性复合层A302的宽度以能够满足各个主板壳B400体之间的相连接为准。
可选地,主板壳B400可以与弹性垫片A200连接,例如可以通过粘接或者螺纹连接的方式实现连接。弹性垫片A200既可以与主板壳侧壁B410连接,也可以与主板壳连接板B420连接,或者同时与主板壳侧壁B410和主板壳连接板B420连接。
可选地,参见图9和图10,弹性垫片A200可以设置有电路板通孔A201;柔性显示装置可以设置有连接主板A400和柔性显示模组A100的柔性电路板A101,该柔性电路板A101穿设于该电路板通孔A201中,且一端与柔性显示模组A100连接,另一端与主板A400连接。
在本公开的一种实施方式中,参见图9,柔性显示装置还可以设置有可弯折的后壳A600。后壳A600设置于电池模组A300远离弹性垫片A200的一侧。其中,后壳A600可以连接至侧端挡板B100、端盖B300和主板壳B400体上的一种或者多种,例如可以粘接至侧端挡板B100、端盖B300和主板壳B400远离弹性垫片A200的一端。如此,后壳A600可弯折,不会阻碍柔性显示装置的弯折性能。另外,后壳A600可以覆盖电池模组A300和主板A400,达成对电池模组A300和主板A400的保护。
在本公开的一种实施方式中,端盖挡板B310远离储能单体A301的侧面可以设置有卡槽。后壳A600还可以与卡槽配合连接。
实施例四
本公开提供一种柔性显示装置和应用该柔性显示装置的移动终端。参见图8和图22,该柔性显示装置包括沿第三方向H3依次层叠设置的柔性显示模组A100、弹性垫片A200、电池模组A300和可弯折的外壳A500。其中,电池模组A300包括连接于弹性垫片A200的柔性复合层A302和连接于柔性复合层A302远离弹性垫片A200一侧的多个储能单体A301(参见图22),各个储能单体A301沿第一方向依次排列,且相邻两个储能单体A301之间存在间隙。电池模组A300可以通过柔性复合层A302,向柔性显示模组A100供电。外壳A500具有弯折中性面,弹性垫片A200靠近弯折中性面固定设置。
在本公开中,将多个储能单体A301依次排列的方向为第一方向,其中,第一方向也是柔性显示装置可弯折的方向。储能单体A301的长度方向为第二方向,第一方向和第二方向垂直。柔性显示模组A100、弹性垫片A200和电池模组A300层叠的方向为第三方向H3,第三方向H3垂直于第一方向和第二方向。参见图8,在本公开中,柔性显示模组A100能够朝向远离弹性垫片A200的一侧出光以进行显示,因此设置柔性显示模组A100的一侧可以作为柔性显示装置的正面侧V1,设置电池模组A300的一侧可以作为柔性显示装置的背面侧V2。在本公开实施例中,沿第二方向,可以将远离储能单体的方向定义为柔性显示装置的外侧,将朝向储能单体的方向定义为柔性显示装置的内侧。
在本公开提供的柔性显示装置中,外壳A500具有弯折中性面,弹性垫片A200靠近弯折中性面设置,这使得弹性垫片的弯折与外壳A500的弯折基本一致,其在弯折时基本处于不压缩、不弯曲的中性状态。即弹性垫片A200为该柔性显示装置弯折的中性层,其既不拉伸也不压缩。弹性垫片A200具有弹性,而柔性显示模组A100和柔性复合层A302具有较好的柔性而缺乏足够的弹性,这使得柔性显示装置在弯折时围绕弹性垫片A200进行弯折。柔性显示模组A100和柔性复合层A302分别固定在弹性垫片A200的两侧,两者靠近弹性垫片A200设置,使得两者在弯折时也非常贴近柔性显示装置的中性层,进而所承受的拉伸或者压缩非常小。如此,弹性垫片A200不仅可以承载柔性显示模组A100和柔性复合层A302,而且可以对柔性显示模组A100和柔性复合层A302提供保护。不仅如此,由于弹性垫片A200具有较高的弹性模量,因此其在展平状态下具有良好的平整度,且在弯曲状态下具有平滑的弯曲面。这样可以为柔性显示模组A100提供平整或者平滑的支撑面,使得柔性显示模组A100整体上呈现平整状态或者平滑的弯折状态,避免柔性显示模组A100褶皱而降低显示效果。
另外,由于本公开实施例的柔性显示装置中,由外壳A500确定弯曲的中性面,因此弹性垫片不必须具有非常大的弹性模量,这可以扩大弹性垫片的材料选择范围;而且能够在弹性垫片发生疲劳损伤或者弹性衰减后,依然可以使得柔性显示装置正常地进行弯折。
可选地,弹性垫片A200的材料可以为具有较高弹性模量的金属材料,例如可以为不锈钢、钛合金等材料。
可选地,柔性显示装置在柔性显示模组A100和弹性垫片A200之间还可以设置有第一粘附层A700,以便将柔性显示模组A100粘附在弹性垫片A200上。可选地,第一粘附层A700可以为双面胶,尤其是可以为双面带胶泡棉胶。
可选地,柔性显示装置在柔性复合层A302和弹性垫片A200之间还可以设置有第二粘附层,以便将柔性复合层A302粘附在弹性垫片A200上。可选地,第二粘附层可以为双面胶,尤其是可以为双面带胶泡棉胶。
本公开提供的柔性显示装置中,弹性垫片A200可以固定于外壳A500上。参见图14、图22~图26所示,外壳A500包括依次铰接的侧端挡板B100,侧端挡板B100位于储能单体A301长度方向的两侧。即,沿储能单体A301长度方向(第二方向H2),储能单体A301夹设于相对设置的两个侧端挡板B100之间,以被该两个侧端挡板B100保护。进一步地,外壳A500还可以包括挡板连接板B200,位于沿储能单体A301长度方向的两端的两个侧端挡板B100通过挡板连接板B200连接,且挡板连接板B200位于储能单体A301远离弹性垫片A200的一侧。如此,储能单体A301的背面侧被挡板连接板B200保护。换言之,侧端挡板B100和挡板连接板B200形成容置空腔,储能单体A301容置于该容置空腔内;外壳单体可以对储能单体A301进行保护,避免储能单体A301暴露而受损。
在本公开的一种实施方式中,位于沿储能单体A301两端的两个侧端挡板B100以及连接该两个侧端挡板B100的挡板连接板B200可以是一体式结构,可以整体上作为一个外壳单体。如此,外壳A500可以包括多个依次铰接的外壳单体;外壳单体包括位于储能单体A301长度方向两端的侧端挡板B100以及连接两个侧端挡板B100的挡板连接板B200;相邻两个外壳单体之间,通过相邻的侧端挡板B100实现铰接连接。
参见图14、图17,侧端挡板B100在垂直于第一方向H1的平面上的正投影可以呈梯形,尤其是可以呈等腰梯形。其中侧端挡板B100靠近柔性显示模组A100的一端在第一方向H1上的尺寸,大于靠近储能单体A301的一端在第一方向H1上的尺寸。换言之,侧端挡板B100在柔性显示装置的背面侧V2的一端在第一方向H1上具有较小的尺寸,在柔性显示装置的正面侧V1的一端在第一方向H1上具有较大的尺寸。如此,柔性显示装置在侧端挡板B100的约束下,可以向背面侧V2弯折或者卷曲。
进一步地,参见图15~图21,侧端挡板B100沿第一方向H1的两端,分别具有内侧缺口B111和外侧缺口B121。在设置内侧缺口B111的位置,侧端挡板B100具有被减薄且位于外侧V4的外侧壁B110;在设置外侧缺口B121的位置,侧端挡板B100具有被减薄且位于内侧V3的内侧壁B120。其中,内侧壁B120和外侧壁B110上均设置有铰接孔。在本公开中,将位于内侧壁B120的铰接孔定义为第一铰接孔B122,将位于外侧壁B110的铰接孔定义为第二铰接孔B112。
可选地,参见图17,侧端挡板B100包括沿第一方向H1依次排列的外侧壁B110、挡 板主体B130和外侧壁B110,其中,挡板主体B130的厚度大于内侧壁B120和外侧壁B110的厚度。
参见图14,相邻两个侧端挡板B100组成的一个侧端挡板组B1001中,其中一个侧端挡板B100可以为第一侧端挡板B131,另一个侧端挡板B100为第二侧端挡板B132。其中,第一侧端挡板B131的内侧壁B120与第二侧端挡板B132的外侧壁B110相邻设置。第一侧端挡板B131的内侧壁B120伸入第二侧端挡板B132的内侧缺口B111中,第二侧端挡板B132的外侧壁B110伸入第一侧端挡板B131的外侧缺口B121中,第一侧端挡板B131的第一铰接孔B122与第二侧端挡板B132的第二铰接孔B112对准。
参见图19,外壳A500还包括销钉B500,销钉B500插入对准的第一铰接孔B122和第二铰接孔B112中,使得第一侧端挡板B131和第二侧端挡板B132通过销钉B500铰接。
在本公开的一种实施方式中,参见图17、图23、图26,当柔性显示装置展平时,第一侧端挡板B131最靠近第二侧端挡板B132的顶角,可以抵触于第二侧端挡板B132的内侧缺口B111的底壁上,进而使得该顶角不能够继续运动至第二侧端挡板B132的内侧缺口B111中,进而避免柔性显示装置的反向弯曲,使得柔性显示装置呈展平状态。
在本公开的一种实施方式中,参见图18,柔性显示装置向背面侧V2弯折时,相邻两个外壳单体可以沿销钉B500进行转动;当相邻两个外壳单体的挡板连接板B200运动至相互抵触时,柔性显示装置在该两个外壳单体之间不能继续弯折。如此,通过调整挡板连接板B200的宽度,可以调整柔性显示装置在弯曲时的曲率。
可选地,挡板连接板B200连接于侧端挡板B100的背面侧V2的一端,且与挡板主体B130连接。进一步地,挡板连接板B200还可以与部分内侧壁B120或者部分外侧壁B110连接,以增大挡板连接板B200的宽度,实现对弯折曲率的调节并提高对储能单体A301的保护效果。
在铰接单体的两个侧端挡板B100中,在第一方向H1上位于挡板连接板B200同一侧的缺口,可以同时为内侧缺口B111,也可以一个为内侧缺口B111且另一个为外侧缺口B121。示例性地,在本公开的一种实施方式中,参见图15,在铰接单体的两个侧端挡板B100中,在第一方向H1上位于挡板连接板B200同一侧的缺口,一个为内侧缺口B111且另一个为外侧缺口B121。进一步地,挡板连接板B200的一端与一个侧端挡板B100的外侧壁B110、挡板主体B130连接,另一端与另一个侧端挡板B100的内侧壁B120、挡板主体B130连接。
在本公开的一种实施方式中,同一铰接单体上的两个侧端挡板B100中共设置有四个铰接孔;在第一方向H1上位于挡板连接板B200同一侧的两个铰接孔可以同轴设置。如此,与该两个铰接孔配合的两个销钉B500可以同轴设置,进而形成相邻两个铰接单体旋转的旋转轴。各个铰接单体的旋转轴依次连接形成外壳A500的中性面。如此,弹性垫片A200靠近各个铰接单体的旋转轴设置。
可选地,第一铰接孔B122和第二铰接孔B112中的一个设置有内螺纹,销钉B500与内螺纹配合的一端具有外螺纹。如此,销钉B500可以穿设于对准的第一铰接孔B122和第 二铰接孔B112中,且通过内螺纹与外螺纹连接。示例性地,在本公开的一种实施方式中,第一铰接孔B122上可以设置有内螺纹,销钉B500与第一铰接孔B122配合的一端具有外螺纹。如此,当销钉B500穿设于对准配合的第一铰接孔B122和第二铰接孔B112时,其可以通过螺纹连接于第一铰接孔B122。如此,可以实现销钉B500与内侧壁B120的固定连接,使得第二侧端挡板B132围绕销钉B500可旋转设置。
在本公开的一种实施方式中,销钉B500远离外螺纹的一端具有螺栓头,螺栓头上可以设置有用于装配的凹槽或者凸起,以利于销钉B500的装配。
在本公开的一种实施方式中,外侧壁B110的外侧V4还设置有与第二铰接孔B112同轴的沉孔,该沉孔用于容置销钉B500的螺栓头。
在本公开的一种实施方式中,第一铰接孔B122可以为盲孔,即第一铰接孔B122不贯穿内侧壁B120。当然的,在本公开的其他实施方式中,第一铰接孔B122也可以为贯穿内侧壁B120的通孔。
可选地,参见图17和图19,外壳A500还可以包括阻尼环B600,阻尼环B600内置于未设置内螺纹的铰接孔中;销钉穿设于该阻尼环中。示例性地,阻尼环B600穿设于第二铰接孔B112中并与第二铰接孔B112配合连接;销钉B500穿设于阻尼环B600中并与阻尼环B600配合。如此,阻尼环B600将对外侧壁B110与销钉B500之间的转动施加阻尼作用。这使得,第一侧端挡板B131和第二侧端挡板B132之间的旋转可以随时停止并实现一定程度的锁定,即实现铰接单体之间旋转的随停和位置锁定。这样,可以在柔性显示装置的可弯折范围内,随意的调整并保持弯折状态,克服了相关技术中只能实现展平和完全弯曲两种状态的问题,能够扩展柔性显示装置的弯折形态。
可选地,阻尼环B600可以为软胶环形套筒,例如可以为乳胶套筒、橡胶套筒、硅胶套筒等。
可选地,参见图17和图19,在内侧壁B120的外侧V4或者外侧壁B110的内侧V3,侧端挡板B100可以设置有阻尼层B700。当第一侧端挡板B131和第二侧端挡板B132旋转时,该阻尼层B700可以对配合的内侧壁B120和外侧壁B110之间的旋转施加阻尼作用,这使得,第一侧端挡板B131和第二侧端挡板B132之间的旋转可以随时停止并实现一定程度的位置锁定,即实现铰接单体之间旋转的随停和锁定。这样,可以在柔性显示装置的可弯折范围内,随意的调整并保持弯折状态,克服了相关技术中只能实现展平和完全弯曲两种状态的问题,能够扩展柔性显示装置的弯折形态。
示例性地,参见图17和图19,侧端挡板B100在内侧壁B120的外侧V4设置有阻尼层B700。
可选地,阻尼层B700可以为橡胶层、乳胶层、硅胶层或者其他弹性材料层。
可选地,阻尼层B700可以包括靠近挡板主体B130的第一部分和远离挡板主体B130的第二部分,其中,第一部分的厚度不小于第二部分的厚度,且第二部分沿远离挡板主体B130的方向厚度依次减小。如此,阻尼层B700在靠近所述侧端挡板B100的边缘的部分 可以呈楔形结构,其厚度沿靠近所述侧端挡板B100的边缘的方向依次减小,能够起到导向作用。
可选地,参见图21,侧端挡板B100可以设置有第一承载面B101,第一承载面B101朝向柔性显示装置的正面侧V1,且向内侧V3方向延伸至与侧端挡板B100的内侧面交汇,以承载弹性垫片A200。如此,弹性垫片A200可以与第一承载面B101接触,并通过粘接、焊接、螺纹连接或者其他可行的连接方式,连接至侧端挡板B100。
在本公开的一种实施方式中,参见图21,第一承载面B101在第三方向上,靠近第一铰接孔B122的所处的位置。如此,可以使得第一承载面B101尽量靠近外壳A500的中性面,进而使得弹性垫片A200靠近外壳A500的中性面。更进一步地,第一承载面B101在第三方向上,位于第一铰接孔B122的背面侧V2一侧。如此,综合考虑弹性垫片A200的厚度,可以使得柔性显示模组A100和柔性复合层A302均能够更靠近壳A500的中性面。
可选地,参见图21,第一承载面B101可以位于挡板主体B130。
在进一步地方案中,参见图21,侧端挡板B100还具有第二承载面B102。在第二方向H2上,第二承载面B102位于第一承载面B101远离储能单体A301的一侧;在第三方向H3上,第二承载面B102位于第一承载面B101远离储能单体A301的一侧。如此,第一承载面B101和第二承载面B102使得侧端挡板B100在柔性显示装置的正面侧V1呈台阶状。柔性显示装置还可以包括柔性透光盖板,柔性透光盖板可以设置于柔性显示模组A100远离弹性垫片A200的一侧,用于保护柔性显示模组A100。柔性透光盖板的边缘可以承载于第二承载面B102,并通过粘接的方式与侧端挡板B100连接。
示例性地,在本公开的一种实施方式中,侧端挡板B100在内侧壁B120和挡板主体B130上设置有朝向内侧V3延伸的第一突出部,以及位于第一突出部的内侧面且朝向内侧V3延伸的第二突出部。第二突出部可以形成侧端挡板B100的第一承载面B101,第一突出部可以形成侧端挡板B100的第二承载面B102。根据该示例,第一突出部和第二突出部可以被柔性透光盖板覆盖,这使得侧端挡板B100的正面侧仅暴露部分内侧壁、外侧壁和挡板主体;参见图25,侧端挡板B100设置有缺口,使得暴露的部分呈弯折状。
在本公开的一种实施方式中,参见图21,侧端挡板B100还可以具有减重孔B103,减重孔B103位于挡板主体B130,且位于第一承载面B101与铰接挡板连接板B200之间。进一步地,减重孔B103为开口朝向内侧V3的盲孔。如此,可以减轻侧端挡板B100的重量,进而减轻柔性显示装置和移动终端的重量,利于移动终端的穿戴和使用。进一步地,减重孔B103设置于侧端挡板B100的第一突出部和第二突出部。
在本公开的一种实施方式中,参见图21,侧端挡板B100还可以具有避让缺口B104,避让缺口B104位于内侧壁B120的内侧V3且开口于第二承载面B102,第一铰接孔B122为贯通孔,且延伸线穿过该避让缺口B104。如此,即便销钉B500从第一铰接孔B122中向内侧V3冒出,其冒出部分也将被容置于该避让缺口B104中,进而避免对侧端挡板B100、柔性透光盖板的影响。另外,该避让缺口B104的设置,使得该柔性显示装置可以对销钉 B500的尺寸和安装误差存在更大的耐受性,进而提高该柔性显示装置的工艺窗口,利于柔性显示装置的制备。进一步地,避让缺口B104设置于侧端挡板B100的第一突出部。
在本公开的一种实施方式中,参见图27,不位于柔性显示装置的端部的储能单体A301,可以一一对应的设置于各个铰接单体的容置空间内。
可选地,参见图14、图22、图23、图24、图26和图28,外壳A500还可以包括位于柔性显示装置端部的端盖B300,端盖B300与相邻的铰接单体之间铰接连接。端盖B300包括相对设置的两个端盖侧端挡板B310,以及连接两个端盖侧端挡板B310的端盖盖板。其中,端盖盖板可以包括第一端盖盖板B321和第二端盖盖板B322。两个端盖侧端挡板B310、第一端盖盖板B321和第二端盖盖板B322之间形成容置空间,位于柔性显示装置的端部的储能单体A301可以容置于该容置空间内。
在本公开的一种实施方式中,端盖侧端挡板B310在整体上可以呈直角梯形。在展平状态下,端盖侧端挡板B310在柔性显示装置的正面侧V1和背面侧V2的边缘分别平行于第一方向H1,其远离相邻的铰接单体的边缘沿第三方向H3设置。端盖侧端挡板B310在第一方向H1上尺寸较小的一端位于柔性显示装置的背面侧V2。其中,端盖侧端挡板B310靠近相邻的侧端挡板B100的一端,与该侧端挡板B100铰接。如此,在端盖B300和相邻的侧端挡板B100之间,柔性显示装置也可以进行弯折。
在本公开的一种实施方式中,端盖侧端挡板B310靠近相邻的侧端挡板B100的位置,也可以设置有缺口以形成薄壁。在薄壁上,可以形成有铰接孔,该铰接孔与相邻的侧端挡板B100上的铰接孔对准设置,且通过销钉连接。其中,端盖侧端挡板B310靠近相邻的侧端挡板B100处所设置的缺口的位置以及所形成的薄壁的位置,以能够与相邻的侧端挡板B100配合为准;例如,如果相邻的侧端挡板B100靠近端盖侧端挡板B310的一侧形成有内侧缺口和外侧壁,则端盖侧端挡板B310靠近相邻的侧端挡板B100的一侧形成有外侧缺口和内侧壁。反之,如果相邻的侧端挡板B100靠近端盖侧端挡板B310的一侧形成有外侧缺口和内侧壁,则端盖侧端挡板B310靠近相邻的侧端挡板B100的一侧形成有内侧缺口和外侧壁。
示例性地,端盖侧端挡板B310与相邻的侧端挡板B100之间也可以形成类似侧端挡板组B1001的组合,两者相邻部分的形状和连接关系,可以与侧端挡板组B1001中两个侧端挡板的相邻部分的形状和连接关系相同或者类似。
可选地,端盖侧端挡板B310可以设置有用于承载弹性垫片A200的第三承载面,弹性垫片A200承载于第三承载面并与端盖挡板B310固定连接。进一步地,当柔性显示装置展平时,第一承载面B101和第三承载面共平面。
可选地,端盖侧端挡板B310可以设置有用于承载柔性透光盖板的第四承载面,柔性透光盖板承载于第四承载面并与端盖挡板B310固定连接。进一步地,当柔性显示装置展平时,第二承载面B102和第四承载面共平面。
可选地,端盖挡板B310在第一方向H1上的尺寸(高度)可以与侧端挡板B100在第 一方向H1上的尺寸(高度)相同。
可选地,第一端盖盖板B321位于端部的储能单体A301远离其他储能单体A301的一侧。其中,当柔性显示装置展平时,第一端盖盖板B321所在平面可以垂直于第一方向H1,第一端盖盖板B321的延伸方向可以与储能单体A301的长度方向相同。这样,当柔性显示装置弯折至呈环形时,柔性显示装置两端的两个第一端盖盖板B321可以相互对准并实现面面接触,使得柔性显示装置呈现出完整的闭环的环形。
在本公开的一种实施方式中,柔性显示装置两端的两个第一端盖盖板B321,可以设置有相互配合的连接件,以使得该两个第一端盖盖板B321能够相互连接,进而使得柔性显示装置能够维持闭环状态。该相互配合连接件可以是磁性相反的磁性件、相互配合的粘扣带、相互配合的卡接组件或者其他连接件,以能够实现可分离的连接为准。
可选地,第一端盖盖板B321在第一方向H1上的尺寸(高度)可以与端盖挡板B310在第一方向H1上的尺寸(高度)相同。
可选地,第二端盖盖板B322位于储能单体A301远离弹性垫片A200的一侧,其两端分别与侧端挡板B100连接,其靠近柔性显示装置的边缘与第一端盖盖板B321连接。
可选地,参见图22,柔性显示装置还包括主板A400。前壳A500还可以包括主板壳B400,主板壳B400用于固定主板A400。在第一方向H1上,各个储能单体A301分布于主板壳B400的两侧。换言之,参见图22和图23,储能单体A301分成两组。每组储能单体A301中的各个储能单体A301沿第一方向H1依次排列;两组储能单体A301分别位于主板壳B400的两侧。相应的,侧端挡板B100也可以分为与两组储能单体A301对应的两组,每组侧端挡板B100与对应的一组储能单体A301配合设置。端盖B300的数量为两个,且分别位于主板壳B400的两侧。在每一组储能单体A301中,最远离主板壳B400的储能单体A301位于同侧的端盖B300中。
换言之,前壳包括沿第一方向设置的第一区域、第二区域和第三区域;各个储能单体设置于第一区域和第三区域;主板设置于第二区域。
进一步地,两组储能单体A301可以通过同一柔性电路板与主板连接,也可以各自通过柔性电路板与主板连接。
在本公开的一种实施方式中,两组储能单体A301中,储能单体A301的数量相同。如此,主板壳B400可以位于前壳A500的中部。当柔性显示装置弯折呈封闭的环形时,主板壳B400可以与两个端盖B300的结合处相对设置。根据该实施方式,柔性显示装置和一种终端可以包括不可弯折的刚性区,以及包括位于刚性区两侧的两个可弯折区。主板位于刚性区内,各个储能单体位于可弯折区内。
在本公开的一种实施方式中,主板壳B400在第一方向H1上的尺寸,大于侧端挡板B100在第一方向H1上的尺寸。由于主板壳B400呈刚性而不参与弯折,因此柔性显示装置在弯折后可以在主板壳B400区域形成较为平整的显示平面,且在两侧形成弯曲面。根据这种设置方式,参见图13,该主板壳B400位置与人手腕背侧相对应;当主板壳B400 位置置于人手腕背部时,主板壳B400两侧的其他组件可以向手腕方向弯折,形成包覆手腕的弧形。这样使得,本公开的柔性显示装置和移动终端,可以通过弯折而适合穿戴于人的手腕部位。
可选地,参见图12,主板壳B400包括相对设置的主板壳侧壁B410和连接主板壳侧壁B410的主板壳连接板B420,主板壳侧壁B410与相邻的侧端挡板B100铰接。柔性显示装置在展平状态下,主板壳侧壁B410所在平面可以垂直于第二方向H2,且沿第一方向H1延伸。主板壳侧壁B410和主板壳连接板B420可以形成容置空间,主板A400可以完全容置于该容置空间内。
可选地,主板壳侧壁B410在整体上,可以呈梯形结构。其中,主板壳B400远离弹性垫片A200的一端,比主板壳B400靠近弹性垫片A200的一端的尺寸小;这使得柔性显示装置在主板壳B400和侧端挡板B100之间,也可以进行弯折,提高柔性显示装置的弯折性能。
在本公开的一种实施方式中,主板壳侧壁B410靠近相邻的侧端挡板B100的位置,也可以设置有缺口以形成薄壁。在薄壁上,可以形成有铰接孔,该铰接孔与相邻的侧端挡板B100上的铰接孔对准设置,且通过销钉连接。其中,主板壳侧壁B410靠近相邻的侧端挡板B100处所设置的缺口的位置以及所形成的薄壁的位置,以能够与相邻的侧端挡板B100配合为准。例如,如果相邻的侧端挡板B100靠近主板壳侧壁B410的一侧形成有内侧缺口和外侧壁,则主板壳侧壁B410靠近相邻的侧端挡板B100的一侧形成有外侧缺口和内侧壁。反之,如果相邻的侧端挡板B100靠近主板壳侧壁B410的一侧形成有外侧缺口和内侧壁,则主板壳侧壁B410靠近相邻的侧端挡板B100的一侧形成有内侧缺口和外侧壁。
示例性地,主板壳侧壁B410与相邻的侧端挡板B100之间也可以形成类似侧端挡板组B1001的组合,两者相邻部分的形状和连接关系,可以与侧端挡板组B1001中两个侧端挡板的相邻部分的形状和连接关系相同或者类似。
可选地,主板壳连接板B420所在平面可以垂直于第三方向H3。在本公开的一种实施方式中,主板壳连接板B420可以设置有凹陷槽,主板A400可以置于该凹陷槽内,以减薄柔性显示装置的厚度。进一步地,凹陷槽沿第三方向H3贯穿主板壳连接板B420,使得主板壳连接板B420在该凹陷槽处镂空;主板A400可以位于该镂空空间内。如此,可以进一步地降低柔性显示装置的厚度。
可选地,主板壳连接板B420可以置于弹性垫片A200的背侧。换言之,主板壳连接板B420、主板A400和电池模组A300可以位于弹性垫片A200的同一侧。电池模组A300的输出端口可以与主板A400连接,通过主板A400向柔性显示模组A100供电。
可选地,参见图22,电池模组A300在主板壳B400位置不设置储能单体A301,但是依然设置有用于导电的柔性复合层A302,以使得主板壳B400体两侧的各个储能单体A301电连接。在本公开的一种实施方式中,参见图22,与主板壳B400交叠的柔性复合层A302可以收窄,且设置于主板A400与其中一个主板壳侧壁B410之间,以避让主板A400。在 主板壳B400位置,柔性复合层A302的宽度以能够满足各个主板壳B400体之间的电连接为准。
可选地,主板壳B400可以与弹性垫片A200连接,例如可以通过粘接或者螺纹连接的方式实现连接。弹性垫片A200既可以与主板壳侧壁B410连接,也可以与主板壳连接板B420连接,或者同时与主板壳侧壁B410和主板壳连接板B420连接。
可选地,弹性垫片A200可以设置有电路板通孔A201;柔性显示装置可以设置有连接主板A400和柔性显示模组A100的柔性电路板A101,该柔性电路板A101穿设于该电路板通孔A201中,且一端与柔性显示模组A100连接,另一端与主板A400连接。
可选地,参见图22,柔性显示装置还可以设置有后壳A600。后壳A600设置于电池模组A300远离弹性垫片A200的一侧。其中,后壳A600可以连接至侧端挡板B100、端盖B300和主板壳B400上的一种或者多种,例如可以粘接至侧端挡板B100、端盖B300和主板壳B400远离弹性垫片A200的一端。
在本公开的一种实施方式中,后壳A600用于覆盖主板,其可以与主板壳B400连接。这样,后壳A600可以保护主板,外壳单体可以对电池模组A300提供保护。
实施例五
本公开的实施例五提出一种移动终端,该移动终端包括:上述的柔性显示装置。
具体的,上述的柔性显示装置作为移动终端的显示模组和电池模组,移动终端可以为手机、平板电脑、智能手表、智能手环等,通过柔性显示模组和电池模组的可弯折性,可实现移动终端具有多种使用状态,以实现移动终端的大面积可显示且可弯折,从而可提高移动终端的便携性和可佩戴性,例如:移动终端为手机时,除展平的使用状态外,将其卷曲可适应人手手腕、手臂的弧面,能够形成可穿戴的手环设备,且符合人体工程学需求,用户能够根据局使用需求进行切换手机的使用状态。移动终端的其他不可弯折的组件可以设置在与电池模组连接的壳体内部,电池模组可为移动终端的各组件及柔性显示模组进行供电。在本公开的一种实施方式中,如图1所示的电池模组的左端中部具有一连接端,用于与其他组件进行连接(可参见图3)。
根据上述所列,本公开实施例提出一种移动终端,应用上述的柔性显示装置,包括可共同弯折的电池模组和柔性显示模组,能够实现移动终端的大面积可显示且可弯折,从而可提高移动终端的便携性和可佩戴性,为移动终端提供多种可选择的使用形态,以满足使用者需求。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由所附的权利要求指出。

Claims (27)

  1. 一种电池模组,包括若干个沿第一方向排列的储能单体,相邻的所述储能单体之间连接有柔性连接部,用于传输电能;
    所述电池模组还包括与若干个所述储能单体一一对应设置的若干个支撑外壳,所述支撑外壳具有与所述储能单体相适配的容纳腔体;其中,所述支撑外壳的第一侧为开口,所述支撑外壳在第一方向的宽度由与所述第一侧相对的第二侧至所述第一侧逐渐减小;
    所述电池模组还包括具有预设柔性的支撑垫片,若干个所述支撑外壳沿第一方向设置于所述支撑垫片的一侧面;
    相邻所述支撑外壳之间连接有具有预设柔性的连接件。
  2. 根据权利要求1所述的电池模组,其中,所述支撑外壳包括底板、第一侧板、第二侧板、第三侧板和第四侧板;其中,所述第一侧板和所述第二侧板相对设置于底面的两侧边上,所述第三侧板和所述第四侧板相对设置于所述底面的另外两侧边上,所述第一侧板、所述第二侧板、所述第三侧板和所述第四侧板围合形成所述容纳腔体及与所述底面相对的所述开口;其中,所述第三侧板和所述第四侧板的第二侧可拆卸连接有与所述开口相适配的盖板。
  3. 根据权利要求2所述的电池模组,其中,所述电池模组包括第一方向上相对的第一端和第二端,位于所述第一端的所述支撑外壳与相邻所述支撑外壳相对的自由端连接有壳体,所述壳体内部具有容纳空间。
  4. 根据权利要求3所述的电池模组,其中,由所述电池模组的第一端至第二端的若干个所述支撑外壳的第三侧板和第四侧板分别依次活动穿设有牵引片材;
    其中,所述牵引片材的第二端固定与位于所述第二端的所述支撑外壳固定连接,所述牵引片材的第一端贯穿所述壳体的第一侧壁且连接有限位端头。
  5. 根据权利要求4所述的电池模组,其中,所述限位端头具有磁性,所述壳体的第一侧壁及与所述第一侧壁相对的第二侧壁分别设置有与所述限位端头对应的金属限位片。
  6. 根据权利要求2所述的电池模组,其中,所述电池模组的外部设置有柔性包裹层。
  7. 根据权利要求2所述的电池模组,其中,相邻的所述支撑外壳之间的缝隙间填充有具有预设弹性和柔性的填充件。
  8. 一种柔性显示装置,包括:
    柔性显示模组;
    如权利要求1-7中任一所述的电池模组,所述柔性显示模组贴覆于所述电池模组的第二侧表面,所述电池模组用于至少为所述柔性显示模组供电;
    其中,所述柔性显示模组的弯折方向为第一方向。
  9. 一种柔性显示装置,包括依次层叠设置的柔性显示模组、弹性垫片和电池模组;
    所述电池模组包括连接于所述弹性垫片的柔性复合层和连接于所述柔性复合层远离所述弹性垫片一侧的多个储能单体;
    各个所述储能单体沿第一方向依次排列,且相邻两个储能单体之间存在间隙;各个所述储能单体通过所述柔性复合层向所述柔性显示模组供电。
  10. 根据权利要求9所述的柔性显示装置,其中,所述柔性显示装置还包括前壳;所述前壳包括多个侧端挡板;
    所述侧端挡板设置在所述储能单体的两端且固定于所述弹性垫片;所述侧端挡板在垂直于所述储能单体的长度方向的平面上的正投影呈梯形;所述侧端挡板靠近所述柔性显示模组的一端在所述第一方向上的尺寸,大于靠近所述储能单体的一端在所述第一方向上的尺寸。
  11. 根据权利要求10所述的柔性显示装置,其中,所述柔性显示装置在展平状态下,相邻两个所述侧端挡板之间存在间隙。
  12. 根据权利要求10所述的柔性显示装置,其中,所述前壳还可以包括端盖,所述端盖位于所述前壳的两端,且连接于所述弹性垫片;
    所述端盖包括相对设置的两个端盖挡板,以及连接两个所述端盖挡的端盖连接板;其中,相对设置的两个所述端盖挡板之间形成容置空间,位于所述柔性显示装置的端部的储能单体容置于该容置空间内;
    所述柔性显示装置在展平状态下,所述端盖挡板与相邻的所述侧端挡板之间存在间隙。
  13. 根据权利要求10所述的柔性显示装置,其中,所述柔性显示装置还包括主板;所述前壳还包括主板壳;所述主板壳用于固定所述主板;
    其中,所述主板壳连接于所述弹性垫片;所述柔性显示装置在展平状态下,所述主板壳与相邻的所述侧端挡板之间存在间隙。
  14. 根据权利要求10所述的柔性显示装置,其中,相邻两个所述侧端挡板之间铰接连接。
  15. 根据权利要求14所述的柔性显示装置,其中,所述侧端挡板沿所述第一方向的两端,分别具有内侧缺口和外侧缺口;在设置所述内侧缺口的位置,所述侧端挡板具有外侧壁;在设置所述外侧缺口的位置,所述侧端挡板具有内侧壁;所述内侧壁上设置有第一铰接孔,所述外侧壁上设置有第二铰接孔;
    相邻两个所述侧端挡板中,一个所述侧端挡板的内侧壁部分伸入另一个所述侧端挡板的内侧缺口中,使得一个所述第一铰接孔与一个所述第二铰接孔对准设置;
    所述前壳还包括销钉,所述销钉插入对准设置的所述第一铰接孔和所述第二铰接孔中,使得相邻的两个所述侧端挡板铰接。
  16. 根据权利要求15所述的柔性显示装置,其中,所述前壳还包括阻尼环;所述销钉的一端设置有外螺纹;
    所述第一铰接孔和所述第二铰接孔中的一个具有内螺纹,另一个内置有所述阻尼环;
    所述销钉穿设与所述阻尼环,并通过所述外螺纹与所述内螺纹连接。
  17. 根据权利要求15所述的柔性显示装置,其中,在所述内侧壁的外侧或者所述外 侧壁的内侧,所述侧端挡板可以设置有阻尼层;当相邻设置的两个侧端挡板之间旋转时,所述阻尼层能够对配合的所述内侧壁和所述外侧壁之间的旋转施加阻尼作用。
  18. 根据权利要求17所述的柔性显示装置,其中,所述阻尼层靠近所述侧端挡板的边缘的部分的厚度,沿靠近所述侧端挡板的边缘的方向依次减小。
  19. 根据权利要求14所述的柔性显示装置,其中,所述外壳还包括挡板连接板;位于所述储能单体两端的两个所述侧端挡板通过所述挡板连接板连接,且所述挡板连接板位于所述能单体远离所述弹性垫片的一侧。
  20. 根据权利要求14所述的柔性显示装置,其中,所述外壳还包括位于所述柔性显示装置端部的端盖,所述端盖与相邻的所述侧端挡板之间铰接连接;
    所述端盖包括相对设置的两个端盖侧端挡板,以及连接两个所述端盖侧端挡板的端盖盖板;
    两个所述端盖侧端挡板和所述端盖盖板之间形成容置空间,位于所述柔性显示装置的端部的所述储能单体容置于所述容置空间内。
  21. 根据权利要求14所述的柔性显示装置,其中,所述柔性显示装置还包括主板;所述前壳还包括主板壳;所述主板壳用于固定所述主板;
    其中,所述主板壳连接于所述弹性垫片;所述主板壳与相邻的所述侧端挡板之间铰接。
  22. 根据权利要求10~21任意一项所述的柔性显示装置,其中,所述侧端挡板设置有减重孔。
  23. 根据权利要求10~21任意一项所述的柔性显示装置,其中,所述侧端挡板靠近所述柔性显示模组的一端设置有第一承载面,所述第一承载面用于承载并固定所述弹性垫片。
  24. 根据权利要求10~21任意一项所述的柔性显示装置,其中,所述柔性显示装置还包括柔性透光盖板,所述柔性透光盖板位于所述柔性显示模组远离所述弹性垫片的一侧;
    所述侧端挡板还设置有第二承载面,所述第二承载面位于所述第一承载面远离所述弹性垫片的一侧;其中,所述第二承载面用于支撑并固定所述柔性透光盖板。
  25. 根据权利要求9~21任意一项所述的柔性显示装置,其中,所述柔性显示装置还包括主板和前壳;
    所述前壳包括沿第一方向依次设置的第一区域、第二区域和第三区域;各个所述储能单体设置于所述第一区域和所述第三区域;所述主板设置于所述第二区域。
  26. 根据权利要求25所述的柔性显示装置,其中,所述柔性显示装置还包括柔性电路板;
    位于所述第一区域和位于所述第三区域的各个所述储能单体通过同一所述柔性电路板与所述主板连接;或者,
    位于所述第一区域的各个所述储能单体通过一个所述柔性电路板与所述主板连接,位于所述第三区域的各个所述储能单体通过另一个所述柔性电路板与所述主板连接。
  27. 一种移动终端,包括权利要求9~26任意一项所述的柔性显示装置。
PCT/CN2021/089429 2020-04-24 2021-04-23 电池模组、柔性显示装置及移动终端 WO2021213515A1 (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023159599A1 (zh) * 2022-02-28 2023-08-31 京东方科技集团股份有限公司 柔性显示模组的支撑结构、及柔性显示装置
EP4266148A1 (en) * 2022-04-22 2023-10-25 Beijing Xiaomi Mobile Software Co., Ltd. Blank holder assembly, display apparatus and electronic device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111509158B (zh) * 2020-04-24 2023-02-21 京东方科技集团股份有限公司 电池模组、柔性显示装置及移动终端
CN111600979A (zh) * 2020-05-22 2020-08-28 北京小米移动软件有限公司 可弯折显示屏的支撑骨架及可弯折显示屏
CN112310565B (zh) * 2020-10-30 2023-04-28 京东方科技集团股份有限公司 一种电池和显示面板
WO2022155819A1 (zh) * 2021-01-20 2022-07-28 京东方科技集团股份有限公司 支撑组件和显示装置
CN112991946B (zh) * 2021-02-23 2023-04-07 京东方科技集团股份有限公司 显示面板和显示装置
EP4273663A4 (en) * 2021-03-05 2024-06-05 Samsung Electronics Co., Ltd. ELECTRONIC DEVICE COMPRISING A FOLDABLE FLEXIBLE PLATE
CN116845491B (zh) * 2023-08-29 2023-12-22 深圳海辰储能控制技术有限公司 隔离板组件、储能装置、用电系统及储能系统
CN116880719B (zh) * 2023-09-08 2023-12-26 深圳市格林兴显示科技有限公司 一种电容式触摸屏

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140363702A1 (en) * 2013-06-05 2014-12-11 Samsung Sdi Co., Ltd. Flexible electrode assembly and rechargeable battery including the same
CN205566405U (zh) * 2016-04-21 2016-09-07 重庆墨希科技有限公司 可穿戴式柔性手机及履带式壳体
CN106030688A (zh) * 2013-12-24 2016-10-12 破立纪元有限公司 用于可挠性电子元件的支撑结构
CN208014279U (zh) * 2018-04-12 2018-10-26 北京京东方光电科技有限公司 柔性显示面板和柔性显示装置
CN111509158A (zh) * 2020-04-24 2020-08-07 京东方科技集团股份有限公司 电池模组、柔性显示装置及移动终端

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110244292A1 (en) * 2010-04-01 2011-10-06 James Kale Thermal Isolating Apparatus and Method for Batteries in a Telecommunications Equipment Shelter
TWI420723B (zh) * 2011-03-25 2013-12-21 Tex Ray Ind Co Ltd 穿戴式電池組
US8929085B2 (en) * 2011-09-30 2015-01-06 Apple Inc. Flexible electronic devices
GB201421202D0 (en) * 2014-11-28 2015-01-14 Plastic Logic Ltd Mobile device
KR102566309B1 (ko) * 2016-04-26 2023-08-11 삼성에스디아이 주식회사 이차 전지
WO2019031175A1 (ja) * 2017-08-10 2019-02-14 パナソニックIpマネジメント株式会社 電池パック及びその製造方法
CN109872639B (zh) * 2019-04-25 2021-04-20 京东方科技集团股份有限公司 可卷曲显示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140363702A1 (en) * 2013-06-05 2014-12-11 Samsung Sdi Co., Ltd. Flexible electrode assembly and rechargeable battery including the same
CN106030688A (zh) * 2013-12-24 2016-10-12 破立纪元有限公司 用于可挠性电子元件的支撑结构
CN205566405U (zh) * 2016-04-21 2016-09-07 重庆墨希科技有限公司 可穿戴式柔性手机及履带式壳体
CN208014279U (zh) * 2018-04-12 2018-10-26 北京京东方光电科技有限公司 柔性显示面板和柔性显示装置
CN111509158A (zh) * 2020-04-24 2020-08-07 京东方科技集团股份有限公司 电池模组、柔性显示装置及移动终端

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023159599A1 (zh) * 2022-02-28 2023-08-31 京东方科技集团股份有限公司 柔性显示模组的支撑结构、及柔性显示装置
EP4266148A1 (en) * 2022-04-22 2023-10-25 Beijing Xiaomi Mobile Software Co., Ltd. Blank holder assembly, display apparatus and electronic device
US12093084B2 (en) 2022-04-22 2024-09-17 Beijing Xiaomi Mobile Software Co., Ltd. Blank holder assembly, display apparatus and electronic device

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