WO2020216090A1 - 支撑结构及其制造方法、显示装置及其装配方法 - Google Patents

支撑结构及其制造方法、显示装置及其装配方法 Download PDF

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Publication number
WO2020216090A1
WO2020216090A1 PCT/CN2020/084459 CN2020084459W WO2020216090A1 WO 2020216090 A1 WO2020216090 A1 WO 2020216090A1 CN 2020084459 W CN2020084459 W CN 2020084459W WO 2020216090 A1 WO2020216090 A1 WO 2020216090A1
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WO
WIPO (PCT)
Prior art keywords
fixing member
bending
supporting structure
fixedly connected
structure body
Prior art date
Application number
PCT/CN2020/084459
Other languages
English (en)
French (fr)
Inventor
孙宝锋
祝尚杰
周永红
罗晓飞
杨艳艳
Original Assignee
京东方科技集团股份有限公司
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 filed Critical 京东方科技集团股份有限公司
Priority to US17/256,118 priority Critical patent/US11540404B2/en
Publication of WO2020216090A1 publication Critical patent/WO2020216090A1/zh

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units

Definitions

  • the present disclosure relates to a supporting structure and a manufacturing method thereof, a display device and an assembly method thereof.
  • Flexible display devices have the advantages of flexibility, flexibility, lightness and thinness, and are widely used in electronic devices such as mobile phones and computers.
  • the flexible display device usually includes a flexible display panel, a flexible circuit board (English: Flexible Printed Circuit; FPC for short), a bendable conductive structure, and the like.
  • the flexible circuit board is usually located on the back of the flexible display panel, and the bendable conductive structure is used to electrically connect the conductive circuit on the front of the flexible display panel with the flexible circuit board.
  • the present disclosure provides a support structure and a manufacturing method thereof, a display device and an assembly method thereof, and the technical solutions are as follows:
  • a support structure in one aspect, includes: a support structure body, and a fixing member fixedly connected to the support structure body;
  • the supporting structure body is configured to be located in the gap inside the bending part of the bending structure of the display device, the first end of the bending structure is fixedly connected with the front surface of the display panel in the display device, and the bending The second end of the structure is located on the back of the display panel, and the first end and the second end are opposite ends;
  • the display device further includes a housing, the housing at least covers the bending part of the bending structure, and the fixing member is configured to be fixedly connected with the housing.
  • the housing includes: a first sub-housing that covers a part of the bending structure that is bent to the back of the display panel;
  • the fixing member includes: at least one first fixing member, and the first fixing member is configured to be fixedly connected to the first sub-housing.
  • the first fixing member is located on a first surface of the supporting structure body, and the first surface is a surface of the supporting structure body except for supporting the bending structure.
  • the fixing member includes: a plurality of first fixing members, and the plurality of first fixing members are symmetrically located on part or all of the first surfaces of at least a pair of opposed first surfaces.
  • the first fixing member is located on a second surface of the supporting structure body, and the second surface is bent toward the bending structure to a part of the back of the display panel.
  • the first sub-housing has a groove, and the first fixing member is clamped in the groove.
  • the housing includes: a second sub-shell, the second sub-shell covering the bending part;
  • the fixing member includes: at least one second fixing member, and the second fixing member is configured to be fixedly connected to the second sub-housing.
  • the second fixing member is located on a third surface of the supporting structure body facing the bending part.
  • the fixing member includes: a plurality of second fixing members, and the plurality of second fixing members are evenly distributed on the third surface.
  • the second sub-housing has a groove
  • the second fixing member is fixedly connected to the inner wall of the groove.
  • the fixing member is configured as one or more of the following:
  • the fixing member extends to the housing via the side surface of the bending structure, and is fixedly connected to the housing;
  • the fixing member is fixedly connected to the housing through a through hole on the bending structure.
  • the display device further includes: a middle frame located at an end of the supporting structure body away from the bend, and the supporting structure is further configured to be fixedly connected to the middle frame.
  • the supporting structure body has a first stepped structure at one end close to the middle frame
  • the middle frame has a second stepped structure at one end close to the supporting structure body.
  • the middle frame is fixedly connected by engaging the first stepped structure and the second stepped structure.
  • the thickness of the end of the support structure body close to the bend is greater than the thickness of the end of the support structure body away from the bend.
  • the outer contour of the surface of the supporting structure body close to the bend is arc-shaped.
  • a display device in another aspect, includes: a display panel, a bending structure in a bent state, a housing, and the support structure according to any one of the first aspects, the support structure including: a support A structural body, and a fixing member fixedly connected to the supporting structure body;
  • a gap is formed inside the bending part of the bending structure, the supporting structure body is located in the gap, and the first end of the bending structure is fixedly connected to the front surface of the display panel in the display device.
  • the second end of the folding structure is located on the back of the display panel, and the first end and the second end are opposite ends;
  • the casing at least covers the bending part of the bending structure, and the fixing member is fixedly connected with the casing.
  • a manufacturing method of a support structure includes:
  • At least one notch is opened at one end of the plate-shaped structure, so that the plate-shaped structure after slotting is divided into a plate-shaped structure body and at least two sub-structures connected with the plate-shaped structure body, and each adjacent two The substructure is separated by one of the notches;
  • the folding at least one of the substructures in half along the first fold line to obtain the supporting structure body and the fixing member fixedly connected to the supporting structure body includes:
  • a method for assembling a display device including:
  • the supporting structure includes a supporting structure body and a fixing member fixedly connected to the supporting structure body;
  • the first end of the bending structure is fixedly connected to the front surface of the display panel, the second end of the bending structure is located on the back of the display panel, and the first end and the second end are opposite Both ends of
  • the housing is fixed on the back of the display panel, and the fixing member is fixedly connected with the housing, so that the housing at least covers the bending part of the bending structure.
  • FIG. 1 is a schematic structural diagram of a display device provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of another display device provided by an embodiment of the present disclosure.
  • FIG. 3 is a schematic structural diagram of a supporting structure provided by an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of another supporting structure provided by an embodiment of the present disclosure.
  • Fig. 5 is a schematic diagram of the supporting structure in Fig. 4 at position AA';
  • FIG. 6 is a schematic structural diagram of another display device provided by an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of still another supporting structure provided by an embodiment of the present disclosure.
  • Fig. 8 is a schematic diagram of the supporting structure in Fig. 7 at the position BB';
  • FIG. 9 is a schematic structural diagram of another display device provided by an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of yet another support structure provided by an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of still another support structure provided by an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of yet another support structure provided by an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of still another display device provided by an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of still another display device provided by an embodiment of the present disclosure.
  • FIG. 15 is a schematic structural diagram of another supporting structure provided by an embodiment of the present disclosure.
  • FIG. 16 is a schematic structural diagram of yet another display device provided by an embodiment of the present disclosure.
  • FIG. 17 is a flowchart of a manufacturing method of a support structure provided by an embodiment of the present disclosure.
  • FIG. 18 is a schematic structural diagram of a plate-shaped structure provided by an embodiment of the present disclosure.
  • FIG. 19 is a schematic diagram of a plate-shaped structure after cutting provided by an embodiment of the present disclosure.
  • FIG. 20 is a schematic structural diagram of another plate-shaped structure provided by an embodiment of the present disclosure.
  • 21 is a schematic diagram of another plate-shaped structure after cutting provided by an embodiment of the present disclosure.
  • FIG. 22 is a schematic structural diagram of yet another plate-shaped structure provided by an embodiment of the present disclosure.
  • FIG. 23 is a schematic diagram of a plate-shaped structure after cutting according to an embodiment of the present disclosure.
  • FIG. 24 is a flowchart of a method for assembling a display device according to an embodiment of the present disclosure.
  • FIG. 1 is a schematic structural diagram of a display device provided by an embodiment of the disclosure.
  • the display device 1 may include: a supporting structure 11 provided by an embodiment of the present disclosure, a bending structure 12 in a bent state, a display panel 13 and a casing 14.
  • the first end of the bending structure 12 is fixedly connected to the front side of the display panel 13 (that is, the light emitting surface of the display panel 13), the second end of the bending structure 12 is located on the back of the display panel 13, and the bending part of the bending structure 12 A gap is formed inside.
  • the first end and the second end are opposite ends.
  • the shell 14 at least covers the bending part of the bending structure 12.
  • the housing 14 may include a first sub-housing 141 and/or a second sub-housing 142.
  • the first sub-shell 141 covers the part where the bending structure is bent to the back of the display panel;
  • the second sub-shell 142 covers the bending part of the bending structure.
  • the supporting structure 11 may include: a supporting structure body 111 and a fixing member 112 fixedly connected to the supporting structure body 111. Wherein, the supporting structure body 111 is located in the gap inside the bending part to support the bending part of the bending structure 12.
  • the fixing member 112 is fixedly connected to the housing 14 so that the supporting structure 11 and the housing 14 are fixedly connected.
  • the supporting structure is fixedly connected to the housing, it is difficult for the supporting structure and the housing to move relative to each other.
  • the probability of the structure reduces the probability of defects in the bending structure of the bending structure, thereby reducing the probability of display defects of the display device.
  • the display device may further include: a flexible circuit board 15.
  • the flexible circuit board 15 may include: a flexible circuit board chip body 151, and a flexible circuit board outlet fixedly connected to the flexible circuit board chip body 151 (not shown).
  • the flexible circuit board chip body 151 is located on the back of the display panel 13.
  • the display panel 13 may include a plurality of pixel units and conductive lines connected to each pixel unit.
  • the bending structure 12 may include a conductive structure, that is, the bending structure 12 is used to transmit electrical signals between the display panel and the structure located on the back of the display panel.
  • the conductive structure can be connected to the flexible circuit board and the conductive circuit to transmit the driving signal from the flexible circuit board 15 to the pixel unit.
  • the driving signal is used for the pixel unit to emit light.
  • the display device may further include a touch wire 16.
  • Multiple touch electrodes may be provided on the light-emitting surface of the display panel 13.
  • the touch trace 16 is used to electrically connect the touch electrode and the flexible circuit board chip body 151 to transmit the touch signal on the touch electrode to the flexible circuit board chip body 151.
  • the display device 1 may further include a touch integrated circuit 17.
  • the flexible circuit board chip body 151 may transmit the received touch signal to the touch integrated circuit 17, so that the touch integrated circuit 17 can respond to the The touch signal is processed.
  • the bending structure 12 may also include a flexible substrate.
  • the conductive structure is located on the flexible substrate.
  • the module structure and the integrated circuit (such as the conductive structure and the flexible circuit board chip body, etc.) in the display panel can be formed on the same side of the flexible substrate, and then the flexible substrate can be bent. Bend the integrated circuit to the back of the display panel. In this way, it is possible to simplify the manufacturing method of the display device on the basis of reducing the area of the non-display area on the front surface of the display panel.
  • the display device 1 may further include: a middle frame 18.
  • the middle frame 18 is located between the display panel 13 and the flexible circuit board chip body 151, and the middle frame 18 is located at an end of the supporting structure body 111 away from the bend.
  • the middle frame 18 is fixedly connected to the supporting structure 11.
  • the middle frame 18 is fixedly connected to the end of the supporting structure body 111 away from the bend.
  • the middle frame 18 is used to support the display panel and the flexible circuit board chip body 151.
  • the material of the middle frame 18 may be an elastic material. In this way, when the display device 1 is dropped from a height, the middle frame 18 can provide a buffering force to the display panel to reduce damage to the display panel due to impact with the ground. The odds.
  • the display device 1 may further include: a cover plate 19 on the light-emitting side of the display panel 13.
  • the cover 19 can be used to protect the display panel 13.
  • the display device may be: electronic paper, mobile phone, tablet computer, television, monitor, notebook computer, digital photo frame, navigator and other products or components with display function.
  • the support structure since the display device includes a support structure, the support structure includes a support structure body and a fixing member.
  • the support structure body is located in the gap inside the bend of the bending structure. It is fixedly connected to the housing, making it difficult for the supporting structure and the housing to move relative to each other.
  • the relative position of the housing and the bending structure is difficult to change, making the supporting structure It is difficult to move relative to the bending structure, which reduces the probability of the support structure body colliding with the bending structure at the bend, and reduces the probability of the bending structure being defective at the bend, thereby reducing the probability of poor display of the display device .
  • the supporting structure 11 may include a supporting structure body 111 and a fixing member 112 fixedly connected to the supporting structure body 111.
  • the supporting structure body is configured to be located in a gap inside the bending part of the bending structure 12 of the display device 1.
  • the first end of the bending structure 12 is fixedly connected to the front surface of the display panel 13 in the display device 1
  • the second end of the bending structure 12 is located on the back of the display panel 13, and the first end and the second end are opposite Both ends.
  • the fixing member 112 is configured to be fixedly connected to the housing 14 near the bend.
  • the shell 14 at least covers the bending part of the bending structure 12.
  • the support structure provided by the embodiments of the present disclosure includes a support structure body and a fixing part, and the support structure body is located in the gap inside the bend of the bending structure, and the fixing part is fixedly connected to the housing, so that the support structure and the housing
  • the support structure body colliding with the bending part is reduced, the probability of the bending structure being defective at the bending part is reduced, and the probability of displaying the display device of the display device is reduced.
  • the fixing member and the housing in the supporting structure can be fixedly connected in a variety of achievable ways.
  • the following examples are used for description.
  • the fixing member may include: at least one first fixing member configured to be fixedly connected to the first sub-housing 141.
  • the location of the first fixing member can be determined according to application requirements.
  • the at least one first fixing member may be located on the first surface of the supporting structure body 111.
  • the first surface is the surface of the supporting structure body except for supporting the bending structure.
  • the first surface may be the side surface of the supporting structure body 111, that is, the first fixing member 112a is located on the side surface of the supporting structure body 111, and the first fixing member 112a is configured to be connected to the first sub
  • the housing 141 is fixedly connected.
  • the extension direction X1 of the first fixing member 112a crosses the extension direction X2 of the supporting structure body 111.
  • the extension direction X1 of the first fixing member 112a may be the direction where the maximum side length of the first fixing member 112a is located
  • the extension direction X2 of the support structure body 111 may be the direction where the maximum side length of the support structure body 111 is located.
  • the maximum side length of the first fixing member 112a is: the side length of the third end D3 of the first fixing member 112a pointing to the fourth end D4 of the first fixing member 112a, wherein the third end D3 It is used for fixed connection with the supporting structure body 111, and the fourth end D4 is used for fixed connection with the first sub-housing 141.
  • the maximum side length of the supporting structure body 111 is: the direction along the first end D1 of the supporting structure body 111 near the bend to the side of the supporting structure body 111 away from the second end D2 of the bend long.
  • 5 is a schematic diagram of the supporting structure in FIG. 4 at the position AA'
  • FIGS. 4 to 6 are schematic diagrams of the extending direction X1 of the first fixing member 112a being perpendicular to the extending direction X2 of the supporting structure body 111.
  • the at least one first fixing member may be located on the second surface of the supporting structure body 111. Wherein, the second surface is bent to the part of the back of the display panel 13 toward the bending structure 12.
  • the first fixing member 112 a is located on the second surface M of the supporting structure body 111, and the first fixing member 112 a is configured to be fixedly connected to the first sub-housing 141.
  • the extension direction X3 of the first fixing member 112 a crosses the extension direction X2 of the support structure body 111.
  • the extension direction X3 of the first fixing member 112a may be the direction in which the maximum side length of the first fixing member 112a is located.
  • the maximum side length of the first fixing member 112a may be: the direction along the fifth end D5 of the first fixing member 112a pointing to the side length of the sixth end D6 of the first fixing member 112a, wherein the fifth end D5 is used for fixed connection with the supporting structure body 111, and the sixth end D6 is used for fixed connection with the first sub-housing.
  • FIG. 8 is a schematic diagram of the support structure in FIG. 7 at the position BB', and FIG. 7 and FIG. 8 are both schematic diagrams where the extension direction X3 of the first fixing member 112a is perpendicular to the extension direction X2 of the support structure body 111.
  • the first fixing member 112a may have a strip-shaped structure.
  • the extending direction of the first fixing member 112a may be the direction in which the length of the first fixing member 112a in a strip shape is located.
  • the supporting structure body 111 may also be a strip structure. At this time, the extending direction of the supporting structure body 111 may be the direction in which the strip-shaped supporting structure body 111 is long.
  • the strip structure in the embodiment of the present disclosure may be a linear strip structure.
  • the strip structure in the embodiment of the present disclosure may also be a nonlinear strip structure, for example, it may be a wavy strip structure or a zigzag strip structure.
  • the supporting structure body 111 has at least a pair of opposite first surfaces
  • the fixing member 112 may include a plurality of first fixing members 112a.
  • the plurality of first fixing members 112a may be symmetrically arranged on part or all of the at least one pair of opposed first surfaces. Since the plurality of first fixing members 112a on each first surface can be fixedly connected to the first sub-housing 141, the stability of the connection between the supporting structure body 111 and the first sub-housing 141 is improved, and the support is further reduced. The probability of relative movement between the position of the structural body 111 and the first sub-shell 141.
  • the fixing member 112 may include two first fixing members 112a, the supporting structure body 111 has a pair of opposed first surfaces, and the opposed first surfaces are the first surface Q1 and the first surface. Q2. At this time, one first fixing member 112a is located on the first surface Q1, and the other first fixing member 112a is located on the first surface Q2.
  • the connection between the first fixing member and the first sub-housing is different.
  • the first fixing member 112a may be projected by the bending structure 12
  • the side surface extends to the first sub-housing 141 and is fixedly connected to the first sub-housing 141.
  • the bending structure 12 When there is an overlap area between the orthographic projection of the first fixing member 112a on the first sub-housing 141 and the orthographic projection of the bending structure 12 on the first sub-housing 141, the bending structure 12 may be provided with a via hole, and the first The fixing member 112a may pass through the via hole on the bending structure 12 and be fixedly connected with the first sub-housing 141.
  • the first fixing member 112a and the first sub-housing 141 may be fixedly connected in various ways, for example, it may be an adhesive connection and/or a snap connection.
  • the first sub-housing 141 may have a groove, and each first fixing member 112a may be clamped in a groove. In this way, under the obstruction of the inner wall of the groove, the relative movement of the first fixing member 112a and the first sub-housing 141 is relatively difficult, which in turn makes the relative movement of the supporting structure main body 111 and the first sub-housing 141 relatively difficult.
  • the shape of the end of the first fixing member 112a used for clamping with the groove may be complementary to the shape enclosed by the inner wall of the groove.
  • the size of the first fixing member 112a in at least one direction may be the same as the size of the inner wall of the groove in the corresponding direction.
  • the at least one direction may be a direction perpendicular to the extending direction X1 of the first fixing member 112a.
  • the fixing member may include: at least one second fixing member configured to be fixedly connected to the second sub-housing.
  • the location of the second fixing member can be determined according to application requirements.
  • the second fixing member is located on the third surface of the supporting structure body facing the bend.
  • the second fixing member 112b is located on the third surface D1 of the supporting structure body 111 facing the bend, and the second fixing member 112b is configured to be fixed to the second sub-housing 142 connection.
  • the supporting structure main body 111 and the second sub-shell 142 it is relatively difficult for the supporting structure main body 111 and the second sub-shell 142 to move relative to each other.
  • the second fixing member 112b is located on the third surface D1 of the supporting structure body facing the bend, it is difficult for the second fixing member 112b to approach the second sub-housing 142 under the obstruction of the second sub-housing 142.
  • the movement further makes it difficult for the supporting structure body 111 to move in a direction close to the second sub-shell 142, which further reduces the probability of the supporting structure body 111 colliding with the bend.
  • the position of the second fixing member 112b on the third surface D1 may have multiple situations, and the embodiments of the present disclosure will take the following three situations as examples for description.
  • the fixing member 112 may include a plurality of second fixing members 112b, and the plurality of second fixing members 112b may be respectively located at two ends of the third surface D1, and both ends of the third surface D1 are located at
  • the orthographic projection on the second sub-housing 142 and the orthographic projection of the bending structure 12 on the second sub-housing 142 do not overlap.
  • the fixing member 112 may include two second fixing members 112b, one second fixing member 112b is located at the left end of the third surface D1, and the other second fixing member 112b is located at the right end of the third surface D1.
  • the fixing member 112 may include: at least one second fixing member 112b, the at least one second fixing member 112b is located in the middle area of the third surface D1, and the middle area is on the second sub-housing 142 There is an overlap area between the orthographic projection and the orthographic projection of the bending structure 12 on the second sub-housing 142.
  • the fixing member 112 when the fixing member 112 includes a plurality of second fixing members 112b, the plurality of second fixing members 112b may be distributed in the middle area of the third surface D1 at equal intervals. In this way, the forces received by the plurality of second fixing members 112b can be more balanced, and the supporting structure body can evenly support the bending part. The probability of relative movement between the supporting structure body 111 and the second sub-shell 142 is further reduced.
  • the fixing member 112 may include three second fixing members 112b, and the three second fixing members 112b are distributed in the middle area of the third surface D1 at equal intervals.
  • the fixing member 112 may include a plurality of second fixing members 112b, and the plurality of second fixing members 112b are respectively located at the two ends of the third surface D1 and the middle area of the third surface D1.
  • a part of the plurality of second fixing members 112b may be located at one end of the two sides of the third surface D1 of the support structure body 111, a part may be located at the other end of the two sides of the third surface D1 of the support structure body 111, and a part may be located at the support The middle area of the third surface D1 of the structural body 111.
  • a plurality of second fixing members 112b may be distributed on the third surface D1 at equal intervals, that is, the plurality of second fixing members 112b may be uniformly distributed on the third surface D1 along a straight line.
  • the distance between the adjacent second fixing members 112b is small, that is, the span of the two adjacent second fixing members 112b on the third surface D1 of the supporting structure body 111 is small, which can reduce the proximity of the supporting structure body 111
  • the probability of the bending part being bent therefore, the supporting structure body 11 can effectively support the bending part, further reducing the probability of the bending part being damaged.
  • the fixing member 112 includes three second fixing members 112b, the first second fixing member 112b is located at the left end of the third surface D1 of the supporting structure body 111, and the second second fixing member 112b is located at the support At the right end of the third surface D1 of the structure body 111, the third second fixing member 112b is located in the middle area of the third surface D1 of the support structure body 111.
  • the distance P1 between the third second fixing member 112b and the first second fixing member 112b is equal to the distance P2 between the third second fixing member 112b and the second second fixing member 112b.
  • the three second fixing members 112b are distributed on the third surface D1 of the supporting structure body 111 at equal intervals.
  • the distance P1 may not be equal to the distance P2, which is not limited in the embodiment of the present disclosure.
  • the first The two fixing members 112b may extend to the second sub-housing 142 via the side surface of the bending structure 12 and be fixedly connected to the second sub-housing 142.
  • the bending structure 12 may be provided with a via hole. The two fixing members 112b can pass through the through holes on the bending structure 12 and are fixedly connected to the second sub-housing 142.
  • the bent structure 12 includes a conductive structure
  • the conductive structure needs to be free from the position where the via hole is opened, that is, to avoid the via hole in the conductive structure to ensure the conductive structure Can be used normally.
  • the size and opening position of the via hole can be pre-designed; and the size of the second fixing member 112b in the support structure 11 is determined according to the size of the via hole on the bending structure 12. The opening position of the via determines the position of the second fixing member 112b in the support structure 11 on the third surface D1.
  • the second fixing member 112b can be fixedly connected to the second sub-housing 142 in various ways, for example, it can be an adhesive connection and/or a snap connection.
  • the second sub-housing 142 may have a groove, and the second fixing member 112b is fixedly connected to the inner wall of the groove. In this way, after the second fixing member 112b is fixedly connected to the inner wall of the groove, it is more difficult for the second fixing member 112b to move closer to the second sub-housing 142 under the obstruction of the inner wall of the groove, thereby making the supporting structure It is difficult for the main body 111 to move in a direction close to the second sub-shell 142.
  • the first situation in the first achievable manner can be combined with the second achievable manner, that is, a part of the fixing element is located on the first surface of the supporting structure body, and another part of the fixing element is located on the second surface of the supporting structure body.
  • the first case in the first achievable manner can be combined with the second case in the first achievable manner, that is, a part of the fixing member is located on the first surface of the supporting structure body, and the other part
  • the fixing member is located on the second surface of the supporting structure body; or, the second achievable manner can also be combined with the second case in the first achievable manner, that is, a part of the fixing member is located on the third surface of the supporting structure body.
  • another part of the fixing member is located on the second surface of the supporting structure body; alternatively, the first case in the first achievable manner, the second achievable manner, and the first achievable manner in the first The two situations are combined, that is, part of the fixing element is located on the first surface of the supporting structure body, part of the fixing element is located on the third surface of the supporting structure body, and part of the fixing element is located on the second surface of the supporting structure body.
  • connection manner between the fixing member and the housing provided on different surfaces is not limited to the fixing manner described in the foregoing content.
  • the fixing member provided on the first surface can also be connected to the second sub-housing, or the fixing member provided on the third surface can also be fixedly connected to the first sub-housing, which is not used in the implementation of the present disclosure. Specific restrictions.
  • the display device may further include: a middle frame located at an end of the supporting structure body 111 away from the bend.
  • the second end of the supporting structure body away from the bending part can be fixedly connected with the middle frame.
  • the supporting structure body and the middle frame can be fixedly connected in various ways, such as adhesive connection and/or snap connection.
  • the second end of the supporting structure body 111 may be fixedly connected to the end of the middle frame 18 close to the supporting structure body 111.
  • the second end D2 of the supporting structure body 111 may be Having a first stepped structure
  • the end of the middle frame 18 close to the support structure body 111 may have a second stepped structure
  • the second stepped shape and the first step are matched with each other, through the first stepped structure and the second stepped structure.
  • the stepped structures are interlocked with each other to realize the fixed connection between the supporting structure body 111 and the middle frame 18.
  • the second end D2 of the supporting structure body 111 may have at least one bar-shaped connector 113, and the end of the middle frame 18 close to the supporting structure body has a bar-shaped
  • the connecting member 113 is matched with a groove, and the bar-shaped connecting member 113 is fixedly connected to the inner wall of the matched groove.
  • the outer contour of the surface of the supporting structure body 111 near the bend may be arc-shaped, that is, the outer contour of the third surface D1 of the supporting structure body 111 is arc-shaped. This can reduce the probability of damage to the bending structure 12 when the third surface D1 is in contact with the bending structure 12.
  • the thickness of the end of the support structure body close to the bend may be greater than the thickness of the end of the support structure body away from the bend. In this way, the rigidity of the end of the support structure body near the bend is greater, so that the end of the support structure body near the bend is not easily deformed under the action of external force, and the effect of the support structure body in supporting the bent structure is further improved.
  • the material of the supporting structure body may be a metal material, such as iron, steel, etc.
  • the cost of the supporting structure body is also lower due to the low cost of steel.
  • the supporting structure body may also be called a steel sheet.
  • the support structure provided by the embodiments of the present disclosure includes a support structure body and a fixing part, and the support structure body is located in the gap inside the bend of the bending structure, and the fixing part is fixedly connected to the housing, so that the support structure and the housing
  • the support structure body colliding with the bending part is reduced, the probability of the bending structure being defective at the bending part is reduced, and the probability of displaying the display device of the display device is reduced.
  • the embodiments of the present disclosure provide a manufacturing method of a support structure, which can be used to manufacture the support structure in the above embodiments.
  • the manufacturing method of the support structure may include:
  • Step 1901 Provide a plate structure.
  • Step 1902 at least one notch is opened at one end of the plate-shaped structure, so that the plate-shaped structure after the slot is divided into a plate-shaped structure body and at least two substructures connected with the plate-shaped structure body, and every two adjacent substructures Separated by a notch.
  • Step 1903 Fold at least one substructure in half along the first fold line to obtain a supporting structure body and a fixing member fixedly connected to the supporting structure body, wherein the at least one substructure folded in half and the plate-shaped structure body constitute the supporting structure body.
  • the implementation process of step 1903 may include: first folding at least one substructure in half along the first fold line to obtain the supporting structure body; then folding other substructures in half along the second fold line to obtain the fixing member, and the other substructures are at least two Substructures other than at least one substructure.
  • the supporting structure body includes a part formed by folding at least one substructure in half along the first fold line, the fold can be arc-shaped.
  • the arc-shaped end of the outer contour When the arc-shaped end of the outer contour is set close to the bend, it can be reduced.
  • the arc-shaped end of the outer contour When the arc-shaped end of the outer contour is in contact with the bending structure, there is a possibility that the bending structure will be damaged.
  • the supporting structure body since the supporting structure body includes a part formed by folding at least one substructure in half along the first fold line, the supporting structure body at this part has a relatively large thickness, thereby increasing the rigidity of the supporting structure body.
  • the supporting structure body is not easily deformed under the action of external force, thereby improving the effect of the supporting structure body in supporting the bending structure.
  • the plate-shaped structure W shown in FIG. 18 when the support structure shown in FIG. 4 is manufactured, after the plate-shaped structure W shown in FIG. 18 is provided, the plate-shaped structure W can be cut along the dotted line in FIG. Notches are formed on both sides of the, and the structure shown in Figure 19 is obtained.
  • the structure includes a plate-shaped structure body 31, two first sub-structures 321 respectively located on two sides of the plate-shaped structure body 31, and a second sub-structure 322 located at one end of the plate-shaped structure body 31. Then, the second sub-structure 322 is folded in half along the first folding line L1 to obtain the supporting structure body 111 as shown in FIG. 4. And each first substructure 321 is bent 90 degrees along the second folding line L2 to obtain two first fixing members 112a as shown in FIG. 4, and then to obtain the supporting structure 11 as shown in FIG.
  • the plate-like structure W can be cut along the dashed line in FIG. 20 to form two plates at one end of the plate-like structure W.
  • a notch, the structure shown in Figure 21 is obtained.
  • the structure includes a plate-shaped structure body 31, two third sub-structures 323 and a fourth sub-structure 324 located at one end of the plate-shaped structure body 31, and the fourth sub-structure is located between the two third sub-structures.
  • the fourth sub-structure 324 is folded in half along the first fold line L1 to obtain the supporting structure body 111 as shown in FIG. 10
  • each third sub-structure 323 is respectively folded in half along the second fold line L2 to obtain FIG.
  • the two second fixing members 112b shown shown, in turn, obtain the supporting structure 11 as shown in FIG. 10.
  • the plate-like structure W can be cut along the dashed line in FIG. 22 to form a quad at one end of the plate-like structure W.
  • a notch the structure shown in Figure 23 is obtained.
  • the structure includes a plate-shaped structure body 31, and three fifth sub-structures 325 and two sixth sub-structures 326 located at one end of the plate-shaped structure body 31. There is a sixth sub-structure between two adjacent fifth sub-structures 325. Substructure 326. Then, fold each sixth substructure 326 in half along the first fold line L1 to obtain the supporting structure body 111 as shown in FIG. 12, and fold each fifth substructure 325 in half along the second fold line L2 to obtain the figure The three second fixing members 112b shown in 12 further obtain the supporting structure 11 shown in FIG. 12.
  • the manufactured support structure includes a support structure body and a fixing part, and the support structure body is located in a gap inside the bend of the bending structure, and the fixing part and The housing is fixedly connected, making it difficult for the supporting structure and the housing to move relative to each other.
  • the display device when the display device is bent, it is difficult to change the relative position of the housing and the bending structure, making the supporting structure and The bending structure is difficult to move relative to each other, which reduces the probability of the support structure body colliding with the bend, reduces the probability of the bending structure being defective at the bend, and thereby reduces the probability of display failure of the display device.
  • the embodiment of the manufacturing method of the support structure provided by the embodiment of the present disclosure can be cross-referenced with the corresponding embodiment of the support structure, and the embodiment of the present disclosure does not limit this.
  • the sequence of the steps in the method embodiments provided in the embodiments of the present disclosure can be adjusted appropriately, and the steps can be increased or decreased accordingly according to the situation. Any person skilled in the art can easily think of changes within the technical scope disclosed in the present disclosure. The methods should all be covered within the scope of protection of the present disclosure, so they will not be repeated here.
  • the embodiment of the present disclosure provides an assembling method of a display device, which can be used to assemble the display device in the above embodiments.
  • the assembling method of the display device may include:
  • Step 2601 Provide a display panel, a supporting structure, a housing, and a bending structure.
  • the supporting structure includes a supporting structure body and a fixing member fixedly connected to the supporting structure body.
  • Step 2602. The first end of the bent structure is fixedly connected to the front surface of the display panel, and the second end of the bent structure is disposed on the back of the display panel, and the first end and the second end are opposite ends.
  • Step 2603 Place the support structure in the gap inside the bend of the bending structure.
  • Step 2604 Fix the casing on the back of the display panel, and fix the fixing member with the casing, so that the casing at least covers the bending part of the bending structure.
  • the assembled display device includes a support structure, the support structure includes a support structure body and a fixing member, and the support structure body is arranged at the bending part of the bending structure In the inner gap, the fixing member is fixedly connected to the housing, making it difficult for the supporting structure and the housing to move relative to each other.
  • the relative position of the housing and the bending structure is relatively high.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.
  • at least one refers to one or more than one unless specifically defined otherwise.
  • plurality refers to two or more, unless specifically defined otherwise.

Abstract

一种支撑结构及其制造方法、显示装置及其装配方法，属于显示技术领域。支撑结构(11)包括：支撑结构本体(111)，及与支撑结构本体(111)固定连接的固定件(112)；支撑结构本体(111)被配置为：位于显示装置的弯折结构(12)弯折处内侧的间隙中，弯折结构(12)的一端与显示装置中显示面板(13)的正面固定连接，弯折结构(12)的另一端弯折至显示面板(13)的背面；显示装置还包括：壳体，壳体至少包覆弯折结构(12)的弯折处，固定件(112)被配置为：与壳体固定连接。

Description

支撑结构及其制造方法、显示装置及其装配方法
本公开要求于2019年4月25日提交的申请号为201910338850.5、发明名称为“支撑结构及其制造方法、显示装置及其装配方法”的中国专利申请的优先权，其全部内容通过引用结合在本公开中。
技术领域
本公开涉及一种支撑结构及其制造方法、显示装置及其装配方法。
背景技术
柔性显示装置具有可弯曲、柔韧性佳和体积轻薄等优势，被广泛地应用在手机和电脑等电子设备中。
柔性显示装置通常包括柔性显示面板、柔性电路板(英文：Flexible Printed Circuit；简称：FPC)和可弯折的导电结构等。柔性电路板通常位于柔性显示面板的背面，可弯折的导电结构用于将柔性显示面板正面的导电线路与柔性电路板电连接。
发明内容
本公开提供了一种支撑结构及其制造方法、显示装置及其装配方法，所述技术方案如下：
一方面，提供了一种支撑结构，所述支撑结构包括：支撑结构本体，及与所述支撑结构本体固定连接的固定件；
所述支撑结构本体被配置为：位于显示装置的弯折结构弯折处内侧的间隙中，所述弯折结构的第一端与所述显示装置中显示面板的正面固定连接，所述弯折结构的第二端位于所述显示面板的背面，所述第一端与所述第二端是相对的两端；
所述显示装置还包括：壳体，所述壳体至少包覆所述弯折结构的弯折处，所述固定件被配置为：与所述壳体固定连接。
可选地，所述壳体包括：第一子壳体，所述第一子壳体包覆所述弯折结构弯折至所述显示面板的背面的部分；
所述固定件包括：至少一个第一固定件，所述第一固定件被配置为：与所述第一子壳体固定连接。
可选地，所述第一固定件位于所述支撑结构本体的第一表面上，所述第一表面为所述支撑结构本体的表面中除用于支撑所述弯折结构外的表面。
可选的，所述固定件包括：多个第一固定件，所述多个第一固定件对称位于至少一对相对的第一表面中部分或全部第一表面上。
可选的，所述第一固定件位于所述支撑结构本体的第二表面上，所述第二表面朝向所述弯折结构弯折至所述显示面板的背面的部分。
可选地，所述第一子壳体具有凹槽，所述第一固定件卡接在所述凹槽内。
可选地，所述壳体包括：第二子壳体，所述第二子壳体包覆所述弯折处；
所述固定件包括：至少一个第二固定件，所述第二固定件被配置为：与所述第二子壳体固定连接。
可选的，所述第二固定件位于所述支撑结构本体朝向所述弯折处的第三表面上。
可选地，所述固定件包括：多个第二固定件，所述多个第二固定件均匀分布在所述第三表面上。
可选地，所述第二子壳体具有凹槽，所述第二固定件与所述凹槽的内壁固定连接。
可选地，所述固定件被配置为以下一种或多种：
所述固定件经由所述弯折结构的侧面延伸至所述壳体，并与所述壳体固定连接；
所述固定件通过所述弯折结构上的过孔与所述壳体固定连接。
可选地，所述显示装置还包括：位于所述支撑结构本体远离所述弯折处一端的中框，所述支撑结构还被配置为：与所述中框固定连接。
可选地，所述支撑结构本体靠近所述中框的一端具有第一阶梯状结构，所述中框靠近所述支撑结构本体的一端具有第二阶梯状结构，所述支撑结构本体与所述中框通过所述第一阶梯状结构与所述第二阶梯状结构咬合实现固定连接。
可选地，所述支撑结构本体靠近所述弯折处一端的厚度大于所述支撑结构本体远离所述弯折处一端的厚度。
可选地，所述支撑结构本体靠近所述弯折处的表面的外轮廓呈弧形。
另一方面，提供了一种显示装置，所述显示装置包括：显示面板、呈弯折状态的弯折结构、壳体及第一方面任一所述的支撑结构，所述支撑结构包括：支撑结构本体，及与所述支撑结构本体固定连接的固定件；
所述弯折结构的弯折处内侧形成有间隙，所述支撑结构本体位于所述间隙中，所述弯折结构的第一端与所述显示装置中显示面板的正面固定连接，所述弯折结构的第二端位于所述显示面板的背面，所述第一端与所述第二端是相对的两端；
所述壳体至少包覆所述弯折结构的弯折处，所述固定件与所述壳体固定连接。
再一方面，提供了一种支撑结构的制造方法，所述方法包括：
提供一板状结构；
在所述板状结构的一端开设至少一个槽口，使得开槽后的板状结构被划分为板状结构本体和与所述板状结构本体连接的至少两个子结构，且每相邻两个所述子结构被一个所述槽口隔开；
将至少一个所述子结构沿第一折线对折，得到支撑结构本体及与所述支撑结构本体固定连接的固定件，其中，对折后的所述至少一个子结构与所述板状结构本体构成所述支撑结构本体。
可选地，所述将至少一个所述子结构沿第一折线对折，得到支撑结构本体及与所述支撑结构本体固定连接的固定件，包括：
将至少一个所述子结构沿所述第一折线对折，得到所述支撑结构本体；
将其他子结构沿第二折线对折，得到所述固定件，所述其他子结构为所述至少两个子结构中除所述至少一个子结构外的子结构。
又一方面，提供了一种显示装置的装配方法，所述方法包括：
提供显示面板、支撑结构、壳体及弯折结构，所述支撑结构包括：支撑结构本体，及与所述支撑结构本体固定连接的固定件；
将所述弯折结构的第一端与所述显示面板的正面固定连接，所述弯折结构的第二端位于所述显示面板的背面，所述第一端与所述第二端是相对的两端；
将所述支撑结构放置在所述弯折结构弯折处内侧的间隙中；
将所述壳体固定在所述显示面板的背面，并将所述固定件与所述壳体固定连接，使得所述壳体至少包覆所述弯折结构的弯折处。
附图说明
为了更清楚地说明本公开实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，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是本公开实施例提供的一种显示装置的结构示意图；
图2是本公开实施例提供的另一种显示装置的结构示意图；
图3是本公开实施例提供的一种支撑结构的结构示意图；
图4是本公开实施例提供的另一种支撑结构的结构示意图；
图5是图4中支撑结构在AA’位置处的示意图；
图6是本公开实施例提供的又一种显示装置的结构示意图；
图7是本公开实施例提供的再一种支撑结构的结构示意图；
图8是图7中支撑结构在BB’位置处的示意图；
图9是本公开实施例提供的又一种显示装置的结构示意图；
图10是本公开实施例提供的又一种支撑结构的结构示意图；
图11是本公开实施例提供的再一种支撑结构的结构示意图；
图12是本公开实施例提供的又一种支撑结构的结构示意图；
图13是本公开实施例提供的再一种显示装置的结构示意图；
图14是本公开实施例提供的再一种显示装置的结构示意图；
图15是本公开实施例提供的又一种支撑结构的结构示意图；
图16是本公开实施例提供的又一种显示装置的结构示意图；
图17是本公开实施例提供的一种支撑结构的制造方法流程图；
图18是本公开实施例提供的一种板状结构的结构示意图；
图19是本公开实施例提供的一种进行切割后的板状结构的示意图；
图20是本公开实施例提供的另一种板状结构的结构示意图；
图21是本公开实施例提供的另一种进行切割后的板状结构的示意图；
图22是本公开实施例提供的又一种板状结构的结构示意图；
图23是本公开实施例提供的一种进行切割后的板状结构的示意图；
图24是本公开实施例提供的一种显示装置的装配方法流程图。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开实施方式作进一步地详细描述。
本公开实施例提供了一种支撑结构和显示装置。图1为本公开实施例提供的一种显示装置的结构示意图。如图1所示，该显示装置1可以包括：本公开实施例提供的支撑结构11、呈弯折状态的弯折结构12、显示面板13和壳体14。
弯折结构12的第一端与显示面板13的正面(即显示面板13的出光面)固定连接，弯折结构12的第二端位于显示面板13的背面，且弯折结构12的弯折处内侧形成有间隙。该第一端与该第二端是相对的两端。
壳体14至少包覆弯折结构12的弯折处。可选地，壳体14可以包括第一子壳体141和/或第二子壳体142。其中，第一子壳体141包覆弯折结构弯折至显示面板背面的部分；第二子壳体142包覆弯折结构的弯折处。
支撑结构11可以包括：支撑结构本体111和与该支撑结构本体111固定连接的固定件112。其中，支撑结构本体111位于弯折处内侧的间隙中，以支撑弯折结构12的弯折处。固定件112与壳体14固定连接，以使支撑结构11与壳体14固定连接。
相较于相关技术，由于支撑结构与壳体固定连接，使得支撑结构与壳体较难发生相对运动。并且，当显示装置发生弯折时，由于壳体与弯折结构的相对位置较难发生改变，使得支撑结构与弯折结构较难发生相对运动，降低了支撑结构本体碰撞弯折处的弯折结构的几率，降低了弯折结构在弯折处发生不良的几率，进而降低了显示装置出现显示不良的几率。
可选的，如图1所示，显示装置还可以包括：柔性电路板15。柔性电路板15可以包括：柔性电路板芯片本体151，及与该柔性电路板芯片本体151固定连接的柔性电路板出线等(未示出)。柔性电路板芯片本体151位于显示面板13的背面。显示面板13可以包括多个像素单元和与每个像素单元连接的导电线路。
此时，弯折结构12可以包括导电结构，即弯折结构12用于在显示面板与位于显示面板背面的结构之间传递电信号。例如，该导电结构可以连接柔性电路板出线与导电线路，以向像素单元传输来自柔性电路板15的驱动信号。该驱动信号用于供像素单元发光。这样一来，由于柔性电路板芯片本体位于显示面板的背面，无需占用显示面板正面的面积，因此，减小了显示面板中非显示区 域的面积。
在一种可实现方式中，如图2所示，显示装置还可以包括触控走线16。显示面板13的出光面上可以设置有多个触控电极。此时，触控走线16用于将触控电极与柔性电路板芯片本体151电连接，以将触控电极上的触控信号传输至柔性电路板芯片本体151。并且，显示装置1还可以包括：触控集成电路17，此时，柔性电路板芯片本体151可以将接收到的触控信号传输至触控集成电路17，以使该触控集成电路17对该触控信号进行处理。
其中，弯折结构12还可以包括：柔性基底。导电结构位于该柔性基底上。示例地，在制造显示面板的过程中，可以先在柔性基底的同一侧形成显示面板中模组结构和集成电路(如导电结构和柔性电路板芯片本体等)，然后通过弯折柔性衬底，将集成电路弯折至显示面板的背面。这样一来，能够在减小显示面板正面中非显示区域的面积的基础上，简化显示装置的制造方法。
可选地，如图2所示，显示装置1还可以包括：中框18。中框18位于显示面板13和柔性电路板芯片本体151之间，且该中框18位于支撑结构本体111远离弯折处一端。该中框18与支撑结构11固定连接。例如，中框18与支撑结构本体111远离弯折处的一端固定连接。该中框18用于支撑显示面板和该柔性电路板芯片本体151。并且，中框18的材料可以为弹性材料，这样一来，当显示装置1从高处掉落时，中框18可以向显示面板提供缓冲力，以降低显示面板因与地面发生撞击而发生破损的几率。
如图2所示，显示装置1还可以包括：位于显示面板13发光侧的盖板19。该盖板19可以用于保护显示面板13。
示例的，该显示装置可以为：电子纸、手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等任何具有显示功能的产品或部件。
综上所述，在本公开实施例提供的显示装置中，由于显示装置包括支撑结构，支撑结构包括支撑结构本体和固定件，支撑结构本体位于弯折结构弯折处内侧的间隙中，固定件与壳体固定连接，使得支撑结构与壳体较难发生相对运动，相较于相关技术，当显示装置发生弯折时，由于壳体与弯折结构的相对位置较难发生改变，使得支撑结构与弯折结构较难发生相对运动，降低了支撑结构本体碰撞弯折处的弯折结构的几率，降低了弯折结构在弯折处发生不良的几率，进而降低了显示装置出现显示不良的几率。
图3至图5为本公开实施例提供的一种支撑结构的结构示意图。如图1至图5所示，该支撑结构11可以包括：支撑结构本体111，及与支撑结构本体111固定连接的固定件112。
支撑结构本体被配置为：位于显示装置1的弯折结构12弯折处内侧的间隙中。其中，弯折结构12的第一端与显示装置1中显示面板13的正面固定连接，弯折结构12的第二端位于显示面板13的背面，且该第一端与第二端是相对的两端。
固定件112被配置为：与靠近弯折处的壳体14固定连接。该壳体14至少包覆弯折结构12的弯折处。
综上所述，本公开实施例提供的支撑结构包括支撑结构本体和固定件，且支撑结构本体位于弯折结构弯折处内侧的间隙中，固定件与壳体固定连接，使得支撑结构与壳体较难发生相对运动，相较于相关技术，当显示装置发生弯折时，由于壳体与弯折结构的相对位置较难发生改变，使得支撑结构与弯折结构较难发生相对运动，降低了支撑结构本体碰撞弯折处的几率，降低了弯折结构在弯折处发生不良的几率，进而降低了显示装置出现显示不良的几率。
可选地，支撑结构中固定件与壳体可以通过多种可实现方式实现固定连接，下面以以下几种为例进行说明。
在第一种可实现方式中，固定件可以包括：至少一个第一固定件，该至少第一固定件被配置为：与第一子壳体141固定连接。
该第一固定件的设置位置可以根据应用需求确定。在第一种情况中，该至少一个第一固定件可以位于支撑结构本体111的第一表面上。其中，该第一表面为支撑结构本体的表面中除用于支撑弯折结构外的表面。
如图4至图6所示，该第一表面可以为支撑结构本体111的侧面，即第一固定件112a位于支撑结构本体111的侧面，且第一固定件112a被配置为：与第一子壳体141固定连接。此时，第一固定件112a的延伸方向X1与支撑结构本体111的延伸方向X2交叉。
其中，第一固定件的延伸方向X1可以为第一固定件112a的最大边长所在的方向，支撑结构本体111的延伸方向X2可以为支撑结构本体111的最大边长所在的方向。如图5所示，第一固定件112a的最大边长为：方向沿第一固定件112a的第三端D3指向第一固定件112a第四端D4的边长，其中，该第三端D3用于与支撑结构本体111固定连接，该第四端D4用于与第一子壳体141固定连 接。如图4和图6所示，支撑结构本体111的最大边长为：方向沿支撑结构本体111靠近弯折处的第一端D1指向支撑结构本体111远离弯折处的第二端D2的边长。图5为图4中支撑结构在AA’位置处的示意图，且图4至图6均为第一固定件112a的延伸方向X1与支撑结构本体111的延伸方向X2垂直的示意图。
在第二种情况中，该至少一个第一固定件可以位于支撑结构本体111的第二表面上。其中，该第二表面朝向弯折结构12弯折至显示面板13的背面的部分。
如图7至图9所述，第一固定件112a位于支撑结构本体111的第二表面M上，且第一固定件112a被配置为：与第一子壳体141固定连接。第一固定件112a的延伸方向X3与支撑结构本体111的延伸方向X2交叉。其中，第一固定件112a的延伸方向X3可以为第一固定件112a的最大边长所在的方向。
如图8所示，第一固定件112a的最大边长可以为：方向沿第一固定件112a的第五端D5指向第一固定件112a第六端D6的边长，其中，该第五端D5用于与支撑结构本体111固定连接，该第六端D6用于与第一子壳体固定连接。
其中，图8为图7中支撑结构在BB’位置处的示意图，且图7和图8均为第一固定件112a的延伸方向X3与支撑结构本体111的延伸方向X2垂直的示意图。
可选地，第一固定件112a可以为条状结构，此时，第一固定件112a的延伸方向可以为该呈条状的第一固定件112a的长所在的方向。且支撑结构本体111也可以为条状结构，此时，支撑结构本体111的延伸方向可以为该呈条状的支撑结构本体111的长所在的方向。并且，本公开实施例中的条状结构可以为线性条状结构。或者，本公开实施例中的条状结构还可以为非线性条状结构，例如，可以为波浪形的条状结构或锯齿形的条状结构等。
进一步地，支撑结构本体111具有至少一对相对的第一表面，固定件112可以包括：多个第一固定件112a。此时，该多个第一固定件112a可以对称设置在该至少一对相对的第一表面中部分或全部第一表面上。由于位于每个第一表面上的多个第一固定件112a均能够与第一子壳体141固定连接，提高了支撑结构本体111与第一子壳体141连接的稳定性，进一步降低了支撑结构本体111的位置相对于第一子壳体141发生相对运动的几率。
示例地，如图4所示，固定件112可以包括两个第一固定件112a，支撑结构本体111具有一对相对的第一表面，该相对的第一表面为第一表面Q1和第一表面Q2，此时，一个第一固定件112a位于第一表面Q1上，另一个第一固定件 112a位于第一表面Q2上。
并且，当第一固定件在支撑结构本体111的表面上的位置不同时，第一固定件与第一子壳体实现连接的实现方式不同。例如，当第一固定件112a在第一子壳体141上的正投影位于弯折结构12在第一子壳体141上的正投影外时，第一固定件112a可以经由弯折结构12的侧面延伸至第一子壳体141，并与第一子壳体141固定连接。当第一固定件112a在第一子壳体141上的正投影与弯折结构12在第一子壳体141上正投影存在重叠区域时，弯折结构12上可以设置有过孔，第一固定件112a可以穿过弯折结构12上的过孔，并与第一子壳体141固定连接。
可选地，第一固定件112a与第一子壳体141固定连接的方式可以有多种，如可以为胶粘连接和/或卡接等方式。示例地，如图6所示，第一子壳体141可以具有凹槽，每个第一固定件112a可以卡接在一个凹槽内。这样一来，在凹槽内壁的阻挡下，第一固定件112a与第一子壳体141较难发生相对运动，进而使得支撑结构本体111与第一子壳体141较难发生相对运动。
其中，第一固定件112a用于与凹槽卡接的一端的外形可以与凹槽的内壁所围成的形状互补。或者，第一固定件112a在至少一个方向上的尺寸可以与凹槽的内壁在对应方向上的尺寸相同。例如，该至少一个方向可以为垂直于第一固定件112a延伸方向X1的方向。
在第二种可实现方式中，固定件可以包括：至少一个第二固定件，该至少一个第二固定件被配置为：与所述第二子壳体固定连接。
该第二固定件的设置位置可以根据应用需求确定。例如，该第二固定件位于支撑结构本体朝向弯折处的第三表面上。如图1、图10至图13所示，第二固定件112b位于支撑结构本体111朝向弯折处的第三表面D1，且第二固定件112b被配置为：与第二子壳体142固定连接。
此时，支撑结构本体111与第二子壳体142较难发生相对运动。并且，由于第二固定件112b位于支撑结构本体朝向弯折处的第三表面D1，在第二子壳体142的阻挡下，第二固定件112b较难向靠近第二子壳体142的方向运动，进而使得支撑结构本体111较难向靠近第二子壳体142的方向运动，进一步降低了支撑结构本体111碰撞弯折处的几率。
可选地，第二固定件112b在第三表面D1的设置位置可以有多种情况，本公开实施例将以以下三种情况为例进行说明。
在第一种情况中，固定件112可以包括：多个第二固定件112b，该多个第二固定件112b可以分别位于第三表面D1的两端，且该第三表面D1的两端在第二子壳体142上的正投影与弯折结构12在第二子壳体142上的正投影不重叠。
当支撑结构11具有多个第二固定件112b时，该多个第二固定件112b中的一部分可以位于该两端中的一端，另一部分可以位于该两端中的另一端。示例地，请参考图10，固定件112可以包括两个第二固定件112b，一个第二固定件112b位于第三表面D1的左端，另一个第二固定件112b位于第三表面D1的右端。
在第二种情况中，固定件112可以包括：至少一个第二固定件112b，该至少一个第二固定件112b位于第三表面D1的中间区域，该中间区域在第二子壳体142上的正投影与弯折结构12在第二子壳体142上的正投影存在重叠区域。
并且，当固定件112包括多个第二固定件112b时，该多个第二固定件112b可以等间距分布在第三表面D1的中间区域。这样一来，多个第二固定件112b受到的力能够较均衡，支撑结构本体可以均匀地支撑弯折处。进一步降低了支撑结构本体111与第二子壳体142发生相对运动的几率。示例地，如图11所示，固定件112可以包括三个第二固定件112b，该三个第二固定件112b等间距分布在第三表面D1的中间区域。
在第三种情况中，固定件112可以包括：多个第二固定件112b，该多个第二固定件112b分别位于第三表面D1的两端和第三表面D1的中间区域。
多个第二固定件112b中的一部分可以位于支撑结构本体111第三表面D1两侧中的一端，一部分可以位于支撑结构本体111第三表面D1两侧中的另一端，还有一部分可以位于支撑结构本体111第三表面D1的中间区域。例如，多个第二固定件112b可以等间距地分布在该第三表面D1上，即该多个第二固定件112b可以沿直线均匀分布在该第三表面D1上。此时，相邻第二固定件112b之间的距离较小，即相邻两个第二固定件112b在支撑结构本体111第三表面D1上的跨度较小，能够减小支撑结构本体111靠近弯折处的部分被压弯的几率，因此，支撑结构本体11能够有效的支撑弯折处，进一步降低了弯折处被破坏的几率。
示例地，请参考图12，固定件112包括三个第二固定件112b，第一个第二固定件112b位于支撑结构本体111第三表面D1的左端，第二个第二固定件112b位于支撑结构本体111第三表面D1的右端，第三个第二固定件112b位于支撑结构本体111第三表面D1的中间区域。第三个第二固定件112b与第一个第二 固定件112b之间的距离P1，等于第三个第二固定件112b与第二个第二固定件112b之间的距离P2，此时，该三个第二固定件112b等间距分布在支撑结构本体111的第三表面D1。可选地，距离P1也可以不等于距离P2，本公开实施例对此不做限定。
在该第二种可实现方式中，当第二固定件112b在第二子壳体142上的正投影与弯折结构12在第二子壳体142上的正投影不存在重叠区域时，第二固定件112b可以经由弯折结构12的侧面延伸至第二子壳体142，并与第二子壳体142固定连接。当第二固定件112b在第二子壳体142上的正投影与弯折结构12在第二子壳体142上的正投影存在重叠区域时，弯折结构12上可以设置有过孔，第二固定件112b可以穿过弯折结构12上的过孔，并与第二子壳体142固定连接。
需要说明的是，当弯折结构12包括导电结构时，在设计该弯折结构12时，导电结构需要在开设过孔的位置处避空，即将导电结构中避开过孔，以确保导电结构能够正常使用。可选地，在制造显示装置时，可以预先设计好过孔的尺寸和开设位置；并根据弯折结构12上过孔的尺寸确定支撑结构11中第二固定件112b的尺寸，根据弯折结构上过孔的开设位置确定支撑结构11中第二固定件112b在第三表面D1的位置。
可选地，第二固定件112b与第二子壳体142固定连接的方式可以有多种，如可以为胶粘连接和/或卡接等方式。示例地，请参考图13，第二子壳体142可以具有凹槽，第二固定件112b与凹槽的内壁固定连接。这样一来，在第二固定件112b与凹槽的内壁固定连接后，在凹槽内壁的阻挡下，第二固定件112b较难向靠近第二子壳体142的方向运动，进而使得支撑结构本体111较难向靠近第二子壳体142的方向运动。
需要说明的是，上述几种可实现方式可以相互组合。示例地，可以将第一种可实现方式中的第一种情况与第二种可实现方式进行组合，即一部分固定件位于支撑结构本体的第一表面，另一部分固定件位于支撑结构本体的第三表面；或者，可以将第一种可实现方式中的第一种情况与第一种可实现方式中的第二种情况进行组合，即一部分固定件位于支撑结构本体的第一表面，另一部分固定件位于支撑结构本体的第二表面上；或者，还可以将第二种可实现方式与第一种可实现方式中的第二种情况进行组合，即一部分固定件位于支撑结构本体的第三表面，另一部分固定件位于支撑结构本体的第二表面上；或者，还可以 将第一种可实现方式中的第一种情况、第二种可实现方式和第一种可实现方式中的第二种情况进行组合，即部分固定件位于支撑结构本体的第一表面，部分固定件位于支撑结构本体的第三表面，部分固定件位于支撑结构本体的第二表面上。
另外，设置在不同表面上的固定件与壳体的连接方式也不限于前述内容中描述的固定方式。例如，设置在第一表面上的固定件也可以与第二子壳体连接，或者，设置在第三表面上的固定件也可以与第一子壳体固定连接，本公开实施对其不做具体限定。
可选地，显示装置还可以包括：位于支撑结构本体111远离弯折处一端的中框。支撑结构本体远离弯折处的第二端可以与中框固定连接。并且，支撑结构本体与中框固定连接的方式可以具有多种，如胶粘连接和/或卡接等方式。
在一种可实现方式中，如图14所示，支撑结构本体111的第二端可以与中框18靠近支撑结构本体111的一端固定连接，此时，支撑结构本体111的第二端D2可以具有第一阶梯状结构，中框18靠近支撑结构本体111的一端可以具有第二阶梯状结构，且该第二阶梯状与该第一阶梯相互匹配，通过该第一阶梯状结构与该第二阶梯状结构互相咬合，可以实现该支撑结构本体111与中框18的固定连接。
在另一种可实现方式中，如图15和图16所示，支撑结构本体111的第二端D2可以具有至少一个条形连接件113，中框18靠近支撑结构本体的一端具有与条形连接件113相匹配的凹槽，条形连接件113与该匹配的凹槽的内壁固定连接。
可选地，请参考图6，支撑结构本体111靠近弯折处的表面的外轮廓可以呈弧形，即支撑结构本体111的第三表面D1的外轮廓呈弧形。这样可以减小该第三表面D1在与弯折结构12接触时对该弯折结构12造成损伤的几率。
支撑结构本体靠近弯折处一端的厚度可以大于支撑结构本体远离弯折处一端的厚度。这样一来，支撑结构本体靠近弯折处一端的刚性较大，使得该支撑结构本体靠近弯折处一端在外力的作用下不容易发生变形，进一步提高了支撑结构本体支撑弯折结构的效果。
支撑结构本体的材质可以为金属材质，如铁、钢等材质。当支撑结构本体的材质为钢时，由于钢的成本较低，使得支撑结构本体的成本也较低。示例地，当支撑结构本体的材质为钢时，支撑结构本体还可以称为钢片。
综上所述，本公开实施例提供的支撑结构包括支撑结构本体和固定件，且支撑结构本体位于弯折结构弯折处内侧的间隙中，固定件与壳体固定连接，使得支撑结构与壳体较难发生相对运动，相较于相关技术，当显示装置发生弯折时，由于壳体与弯折结构的相对位置较难发生改变，使得支撑结构与弯折结构较难发生相对运动，降低了支撑结构本体碰撞弯折处的几率，降低了弯折结构在弯折处发生不良的几率，进而降低了显示装置出现显示不良的几率。
本公开实施例提供了一种支撑结构的制造方法，该方法可以用于制造上述实施例中的支撑结构，如图17所示，该支撑结构的制造方法可以包括：
步骤1901、提供一板状结构。
步骤1902、在板状结构的一端开设至少一个槽口，使得开槽后的板状结构被划分为板状结构本体和与板状结构本体连接的至少两个子结构，且每相邻两个子结构被一个槽口隔开。
步骤1903、将至少一个子结构沿第一折线对折，得到支撑结构本体及与支撑结构本体固定连接的固定件，其中，对折后的至少一个子结构与板状结构本体构成支撑结构本体。
可选地，步骤1903的实现过程可以包括：先将至少一个子结构沿第一折线对折，得到支撑结构本体；然后将其他子结构沿第二折线对折，得到固定件，其他子结构为至少两个子结构中除至少一个子结构外的子结构。
由于支撑结构本体包括由至少一个子结构沿第一折线对折后形成的部分，使得该对折处可以呈弧形，当将该外轮廓呈弧形的一端设置在靠近弯折处时，可以减小该外轮廓呈弧形的一端在与弯折结构接触时，对该弯折结构造成损伤的几率。
并且，由于支撑结构本体包括由至少一个子结构沿第一折线对折后形成的部分，使得该部分处的支撑结构本体具有较大的厚度，进而增大了支撑结构本体的刚性，这样一来，支撑结构本体在外力的作用下不容易发生变形，进而提高了支撑结构本体支撑弯折结构的效果。
下面分别以制造图4、图10和图12中的支撑结构为例，对上述步骤进行简单说明。具有其他形状的支撑结构的制造方法可以参考图4、图10和图12中的支撑结构的制造方法，本公开实施例在此不做赘述。
示例地，当制造如图4所示的支撑结构时，在提供如图18所示的板状结构 W后，可以对板状结构W沿图18中虚线进行切割，以分别在板状结构W的两侧形成槽口，得到如图19所示的结构。该结构包括板状结构本体31、分别位于板状结构本体31两侧的两个第一子结构321，及位于板状结构本体31的一端的第二子结构322。然后，将第二子结构322沿第一折线L1对折，可以得到如图4所示支撑结构本体111。并将每个第一子结构321沿第二折线L2弯折90度，以得到如图4所示的两个第一固定件112a，进而得到如图4所示的支撑结构11。
当制造如图10所示的支撑结构时，在提供如图20所示的板状结构W后，可以对板状结构W沿图20中虚线进行切割，以在板状结构W的一端形成两个槽口，得到如图21所示的结构。该结构包括板状结构本体31，以及位于板状结构本体31一端的两个第三子结构323和一个第四子结构324，该第四子结构位于两个第三子结构之间。然后，将第四子结构324沿第一折线L1对折，以得到如图10所示的支撑结构本体111，并将每个第三子结构323分别沿第二折线L2对折，以得到如图10所示的两个第二固定件112b，进而得到如图10所示的支撑结构11。
当制造如图12所示的支撑结构时，在提供如图22所示的板状结构W后，可以对板状结构W沿图22中虚线进行切割，以在板状结构W的一端形成四个槽口，得到如图23所示的结构。该结构包括板状结构本体31、以及位于板状结构本体31一端的三个第五子结构325和两个第六子结构326，相邻的两个第五子结构325之间存在一个第六子结构326。然后，将每个第六子结构326沿第一折线L1对折，以得到如图12所示的支撑结构本体111，并将每个第五子结构325沿第二折线L2对折，以得到如图12所示的三个第二固定件112b，进而得到如图12所示的支撑结构11。
综上所述，在本公开实施例提供的支撑结构的制造方法中，制造的支撑结构包括支撑结构本体和固定件，且支撑结构本体位于弯折结构弯折处内侧的间隙中，固定件与壳体固定连接，使得支撑结构与壳体较难发生相对运动，相较于相关技术，当显示装置发生弯折时，由于壳体与弯折结构的相对位置较难发生改变，使得支撑结构与弯折结构较难发生相对运动，降低了支撑结构本体碰撞弯折处的几率，降低了弯折结构在弯折处发生不良的几率，进而降低了显示装置出现显示不良的几率。
需要说明的是，本公开实施例提供的支撑结构的制造方法实施例能够与相应的支撑结构实施例相互参考，本公开实施例对此不做限定。本公开实施例提 供的方法实施例步骤的先后顺序能够进行适当调整，步骤也能够根据情况进行相应增减，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，可轻易想到变化的方法，都应涵盖在本公开的保护范围之内，因此不再赘述。
本公开实施例提供了一种显示装置的装配方法，该方法可以用于装配上述实施例中的显示装置，如图24所示，该显示装置的装配方法可以包括：
步骤2601、提供显示面板、支撑结构、壳体及弯折结构，支撑结构包括：支撑结构本体，及与支撑结构本体固定连接的固定件。
步骤2602、将弯折结构的第一端与显示面板的正面固定连接，弯折结构的第二端设置在显示面板的背面，第一端与第二端是相对的两端。
步骤2603、将支撑结构放置在弯折结构弯折处内侧的间隙中。
步骤2604、将壳体固定在显示面板的背面，并将固定件与壳体固定连接，使得壳体至少包覆弯折结构的弯折处。
综上所述，本公开实施例提供的显示装置的装配方法中，装配得到的显示装置中包括支撑结构，支撑结构包括支撑结构本体和固定件，且支撑结构本体设置在弯折结构弯折处内侧的间隙中，固定件与壳体固定连接，使得支撑结构与壳体较难发生相对运动，相较于相关技术，当显示装置发生弯折时，由于壳体与弯折结构的相对位置较难发生改变，使得支撑结构与弯折结构较难发生相对运动，降低了支撑结构本体碰撞弯折处的几率，降低了弯折结构在弯折处发生不良的几率，进而降低了显示装置出现显示不良的几率。
需要指出的是，在附图中，为了图示的清晰可能夸大了层和区域的尺寸。而且可以理解，当元件或层被称为在另一元件或层“上”时，它可以直接在其他元件上，或者可以存在中间的层。另外，可以理解，当元件或层被称为在另一元件或层“下”时，它可以直接在其他元件下，或者可以存在一个以上的中间的层或元件。另外，还可以理解，当层或元件被称为在两层或两个元件“之间”时，它可以为两层或两个元件之间惟一的层，或还可以存在一个以上的中间层或元件。通篇相似的参考标记指示相似的元件。
本公开中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一 种“或”的关系。
在本公开中，术语“第一”和“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。术语“至少一个”指一个或一个以上，除非另有明确的限定。术语“多个”指两个或两个以上，除非另有明确的限定。
以上所述仅为本公开的可选实施例，并不用以限制本公开，凡在本公开的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。

Claims (20)

  1. 一种支撑结构(11)，所述支撑结构(11)包括：支撑结构本体(111)，及与所述支撑结构本体(111)固定连接的固定件(112)；
    所述支撑结构本体(111)被配置为：位于显示装置的弯折结构(12)弯折处内侧的间隙中，所述弯折结构(12)的第一端与所述显示装置中显示面板(13)的正面固定连接，所述弯折结构(12)的第二端位于所述显示面板(13)的背面，所述第一端与所述第二端是相对的两端；
    所述显示装置还包括：壳体，所述壳体至少包覆所述弯折结构(12)的弯折处，所述固定件(112)被配置为：与所述壳体固定连接。
  2. 根据权利要求1所述的支撑结构(11)，所述壳体包括：第一子壳体(141)，所述第一子壳体(141)包覆所述弯折结构(12)弯折至所述显示面板(13)的背面的部分；
    所述固定件(112)包括：至少一个第一固定件(112a)，所述第一固定件(112a)被配置为：与所述第一子壳体(141)固定连接。
  3. 根据权利要求2所述的支撑结构(11)，所述第一固定件(112a)位于所述支撑结构本体(111)的第一表面上，所述第一表面为所述支撑结构本体(111)的表面中除用于支撑所述弯折结构(12)外的表面。
  4. 根据权利要求3所述的支撑结构(11)，其特征在于，所述固定件(112)包括：多个第一固定件(112a)，所述多个第一固定件(112a)对称位于至少一对相对的第一表面中部分或全部第一表面上。
  5. 根据权利要求2至4任一所述的支撑结构(11)，所述第一固定件(112a)位于所述支撑结构本体(111)的第二表面上，所述第二表面朝向所述弯折结构(12)弯折至所述显示面板(13)的背面的部分。
  6. 根据权利要求2至5任一所述的支撑结构(11)，所述第一子壳体(141)具有凹槽，所述第一固定件(112a)卡接在所述凹槽内。
  7. 根据权利要求1至6任一所述的支撑结构(11)，所述壳体包括：第二子壳体(142)，所述第二子壳体(142)包覆所述弯折处；
    所述固定件(112)包括：至少一个第二固定件(112b)，所述第二固定件(112b)被配置为：与所述第二子壳体(142)固定连接。
  8. 根据权利要求7所述的支撑结构(11)，所述第二固定件(112b)位于所述支撑结构本体(111)朝向所述弯折处的第三表面上。
  9. 根据权利要求8所述的支撑结构(11)，所述固定件(112)包括：多个第二固定件(112b)，所述多个第二固定件(112b)均匀分布在所述第三表面上。
  10. 根据权利要求7至9任一所述的支撑结构(11)，所述第二子壳体(142)具有凹槽，所述第二固定件(112b)与所述凹槽的内壁固定连接。
  11. 根据权利要求1至10任一所述的支撑结构(11)，所述固定件(112)被配置为以下一种或多种：
    所述固定件(112)经由所述弯折结构(12)的侧面延伸至所述壳体，并与所述壳体固定连接；
    所述固定件(112)通过所述弯折结构(12)上的过孔与所述壳体固定连接。
  12. 根据权利要求1至11任一所述的支撑结构(11)，所述显示装置还包括：位于所述支撑结构本体(111)远离所述弯折处一端的中框(18)，所述支撑结构(11)还被配置为：与所述中框(18)固定连接。
  13. 根据权利要求12所述的支撑结构(11)，所述支撑结构本体(111)靠近所述中框(18)的一端具有第一阶梯状结构，所述中框(18)靠近所述支撑结构本体(111)的一端具有第二阶梯状结构，所述支撑结构本体(111)与所述中框(18)通过所述第一阶梯状结构与所述第二阶梯状结构咬合实现固定连接。
  14. 根据权利要求1至13任一所述的支撑结构(11)，所述支撑结构本体(111)靠近所述弯折处一端的厚度大于所述支撑结构本体(111)远离所述弯折处一端的厚度。
  15. 根据权利要求1至14任一所述的支撑结构(11)，所述支撑结构本体(111)靠近所述弯折处的表面的外轮廓呈弧形。
  16. 根据权利要求1至15任一所述的支撑结构(11)，所述弯折结构(12)包括导电结构。
  17. 一种显示装置，所述显示装置包括：显示面板(13)、呈弯折状态的弯折结构(12)、壳体及权利要求1至16任一所述的支撑结构(11)，所述支撑结构(11)包括：支撑结构本体(111)，及与所述支撑结构本体(111)固定连接的固定件(112)；
    所述弯折结构(12)的弯折处内侧形成有间隙，所述支撑结构本体(111)位于所述间隙中，所述弯折结构(12)的第一端与所述显示装置中显示面板(13)的正面固定连接，所述弯折结构(12)的第二端位于所述显示面板(13)的背面，所述第一端与所述第二端是相对的两端；
    所述壳体至少包覆所述弯折结构(12)的弯折处，所述固定件(112)与所述壳体固定连接。
  18. 一种支撑结构的制造方法，所述方法包括：
    提供一板状结构；
    在所述板状结构的一端开设至少一个槽口，使得开槽后的板状结构被划分为板状结构本体和与所述板状结构本体连接的至少两个子结构，且每相邻两个所述子结构被一个所述槽口隔开；
    将至少一个所述子结构沿第一折线对折，得到支撑结构本体及与所述支撑结构本体固定连接的固定件，其中，对折后的所述至少一个子结构与所述板状结构本体构成所述支撑结构本体。
  19. 根据权利要求18所述的方法，其特征在于，所述将至少一个所述子结构沿第一折线对折，得到支撑结构本体及与所述支撑结构本体固定连接的固定件，包括：
    将至少一个所述子结构沿所述第一折线对折，得到所述支撑结构本体；
    将其他子结构沿第二折线对折，得到所述固定件，所述其他子结构为所述至少两个子结构中除所述至少一个子结构外的子结构。
  20. 一种显示装置的装配方法，所述方法包括：
    提供显示面板、支撑结构、壳体及弯折结构，所述支撑结构包括：支撑结构本体，及与所述支撑结构本体固定连接的固定件；
    将所述弯折结构的第一端与所述显示面板的正面固定连接，所述弯折结构的第二端位于所述显示面板的背面，所述第一端与所述第二端是相对的两端；
    将所述支撑结构放置在所述弯折结构弯折处内侧的间隙中；
    将所述壳体固定在所述显示面板的背面，并将所述固定件与所述壳体固定连接，使得所述壳体至少包覆所述弯折结构的弯折处。
PCT/CN2020/084459 2019-04-25 2020-04-13 支撑结构及其制造方法、显示装置及其装配方法 WO2020216090A1 (zh)

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