WO2021104109A1 - 一种显示模组及显示装置 - Google Patents

一种显示模组及显示装置 Download PDF

Info

Publication number
WO2021104109A1
WO2021104109A1 PCT/CN2020/129408 CN2020129408W WO2021104109A1 WO 2021104109 A1 WO2021104109 A1 WO 2021104109A1 CN 2020129408 W CN2020129408 W CN 2020129408W WO 2021104109 A1 WO2021104109 A1 WO 2021104109A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic attraction
display panel
display module
members
back plate
Prior art date
Application number
PCT/CN2020/129408
Other languages
English (en)
French (fr)
Inventor
王子锋
曹磊
张垚
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 US17/612,288 priority Critical patent/US20220223819A1/en
Publication of WO2021104109A1 publication Critical patent/WO2021104109A1/zh

Links

Images

Classifications

    • 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
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/311—Flexible OLED

Definitions

  • the present disclosure relates to the field of display technology, and in particular to a display module and a display device.
  • OLED Organic Light-Emitting Diode
  • LCD Liquid Crystal Display
  • a display module in one aspect, includes a display panel, a backplane, a magnetic attraction structure, and a plurality of bonding parts; the display panel has a light-emitting surface and a back surface opposite to the light-emitting surface; the backplane is disposed on the display panel The side of the back surface facing away from the light-emitting surface; the magnetic attraction structure is disposed between the display panel and the backplane, and the magnetic attraction structure is configured to make the display panel and the backplane Adsorption and fixing; the plurality of bonding parts are arranged between the display panel and the back plate, the plurality of bonding parts are distributed at intervals; the plurality of bonding parts are configured to make the display panel and The back plate is glued and fixed.
  • the display module has a central area and an edge area surrounding the central area;
  • the magnetic attraction structure includes at least one first magnetic attraction member and at least one second magnetic attraction member, the at least one The first magnetic attraction element is arranged in the central area, and the at least one second magnetic attraction element is arranged in the edge area; the magnetic attraction force of the at least one first magnetic attraction element is smaller than that of the at least one second magnetic attraction element The magnetic attraction.
  • the plurality of bonding portions are provided in the edge area.
  • the material of the at least one first magnetic attraction member is a flexible material.
  • each first magnetic member has a plate-shaped structure; the at least one first magnetic member includes a plurality of first magnetic members, and the plurality of first magnetic members are arranged in an array .
  • the at least one first magnetic attraction member is fixedly arranged with the back plate.
  • the display module further includes a first adhesive layer.
  • the first adhesive layer has two adhesive surfaces, one of which is bonded to the backplane, and the other is bonded to the backplane. The surface is bonded to the at least one first magnetic attraction member
  • the at least one second magnetic attraction member includes a plurality of second magnetic attraction members spaced apart, and the material of the plurality of second magnetic attraction members includes metal.
  • the edge area includes two first edge sub-areas arranged on opposite sides of the central area along a first direction and two first edge sub-zones arranged on opposite sides of the central area along a second direction.
  • Each set of magnetic attraction elements includes a plurality of second magnetic attraction elements; the first set of magnetic attraction elements are arranged on the two first edge sub-regions, and the second set of magnetic attraction elements are arranged on the two second Marginal sub-area.
  • the backplane is a metal backplane; the first set of magnetic attraction members are fixedly arranged with the display panel, and the second set of magnetic attraction members are fixedly arranged with the backplane.
  • both the first set of magnetic attraction members and the second set of magnetic attraction members are fixedly arranged with the back plate.
  • the display module further includes two auxiliary magnetic attraction elements, one auxiliary magnetic attraction element is arranged in one second edge sub-region, and the other auxiliary magnetic attraction element is arranged in the other second edge sub-region.
  • the second adhesive layer has two adhesive surfaces, one of which is bonded to the display panel, and the other is bonded to the two auxiliary magnetic attractors; the second group The orthographic projection of all the second magnetic attraction members located in each second edge sub-region in the magnetic attraction member on the display panel, and the auxiliary magnetic attraction members located in the second edge sub-region are on the display panel Within the range of the orthographic projection; the auxiliary magnetic attraction member is configured to be magnetically attracted to all the second magnetic attraction members.
  • the two auxiliary magnetic attraction members are both metal sheets.
  • the plurality of bonding portions are located between the two auxiliary magnetic attraction members and the back plate.
  • the display module further includes two auxiliary connection structures, one auxiliary connection structure is disposed in one first edge sub-area, and the other auxiliary connection structure is disposed in the other first edge sub-area; Three bonding layers, having two bonding surfaces, one of the bonding surfaces is bonded to the display panel, and the other bonding surface is bonded to the two auxiliary connection structures; in the first group of magnetic attraction members The orthographic projection of all the second magnetic attraction members located in each first edge sub-region on the display panel, and the range of the orthographic projection of the auxiliary connecting structure located in the first edge sub-region on the display panel The auxiliary connection structure is configured to magnetically attract all the second magnetic attraction members located in the first edge sub-region.
  • the backplane is a curved backplane; the first direction is parallel to the extension direction of the curved side of the curved backplane.
  • a plurality of glue dispensing through holes are formed on the back plate, and each adhesive part is arranged at a corresponding one of the glue dispensing through holes near one side edge of the display panel.
  • the material of the plurality of bonding parts includes neutral transparent glass glue.
  • the display module further includes an insulating sheet, the insulating sheet is disposed on the backplane, and the orthographic projection of the insulating sheet on the display panel is configured to cover the display panel. To set the placement area of the drive circuit board.
  • a display device in another aspect, includes a housing and the display module as described in any of the above embodiments, and the display module is disposed on the housing.
  • FIG. 1A is a cross-sectional structure diagram of a display module according to some embodiments.
  • FIG. 1B is a cross-sectional structure diagram of still another display module according to some embodiments.
  • 2A is a structural diagram of an assembly process of a display module according to some embodiments.
  • FIG. 2B is a structural diagram of yet another display module assembly process according to some embodiments.
  • FIG. 3 is a top view of a display module according to some embodiments.
  • Fig. 4A is a front structural view of a backplane according to some embodiments.
  • 4B is a rear view structure diagram of a display panel according to some embodiments.
  • Figure 4C is a front structural view of another backplane according to some embodiments.
  • 4D is a rear view structure diagram of another display panel according to some embodiments.
  • FIG. 5 is a rear view structure diagram of another display panel according to some embodiments.
  • FIG. 6 is a cross-sectional structure diagram of another display module according to some embodiments.
  • FIG. 7 is a cross-sectional structure diagram of another display module according to some embodiments.
  • FIG. 8 is a cross-sectional structure diagram of another display module according to some embodiments.
  • FIG. 9 is a cross-sectional structure diagram of another display module according to some embodiments.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present disclosure, unless otherwise specified, “plurality” means two or more.
  • connection may be used when describing some embodiments to indicate that two or more components are in direct physical or electrical contact with each other.
  • the term “connected” may also mean that two or more components are not in direct contact with each other, but still cooperate or interact with each other.
  • the embodiments disclosed herein are not necessarily limited to the content of this document.
  • exemplary embodiments are described herein with reference to cross-sectional views and/or plan views as idealized exemplary drawings.
  • the thickness of layers and regions are exaggerated for clarity. Therefore, the exemplary embodiments should not be construed as being limited to the shape of the area shown herein, but include shape deviations due to, for example, manufacturing.
  • the areas shown in the drawings are schematic in nature, and their shapes are not intended to show the actual shape of the area of the device, and are not intended to limit the scope of the exemplary embodiments.
  • the display module 100 includes a back plate 1, a display panel 2, a magnetic attraction structure 3 and a plurality of bonding parts 6.
  • the display panel 2 has a light-emitting surface 21 and a back surface 22 opposite to the light-emitting surface 21.
  • the back plate 1 is disposed on a side of the back surface 22 of the display panel 2 facing away from the light-emitting surface 21.
  • the magnetic attraction structure 3 is disposed between the display panel 2 and the back plate 1, and the magnetic attraction structure 3 is configured to adsorb and fix the display panel 2 and the back plate 1.
  • a plurality of bonding parts 6 are arranged between the display panel 2 and the back plate 1, and the plurality of bonding parts 6 are distributed at intervals, and the plurality of bonding parts 6 are configured to bond and fix the display panel 2 and the back plate 1.
  • the rear surface 22 of the display panel 2 and the back plate 1 are adsorbed and fixed by the magnetic attraction structure 3 to achieve alignment pre-assembly. Since the display panel 2 and the back plate 1 are adsorbed and fixed by the magnetic attraction structure 3, the relative positions of the display panel 2 and the back plate 1 can be easily adjusted during the alignment pre-assembly process, which reduces the difficulty of assembly and improves the accuracy of assembly . After the display panel 2 and the back plate 1 are fixed to each other and accurately positioned, the display panel 2 and the back plate 1 are further fixed by using a plurality of adhesive parts 6.
  • the display panel 2 and the backplane 1 are adsorbed and fixed by the magnetic attraction structure 3 by using the magnetic attraction force of the magnetic attraction structure 3 in the thickness direction of the display module.
  • the display panel 2 and the back plate 1 are bonded and fixed by the adhesive part 6 by using the adhesive force of the adhesive part 6 to the display panel 2 and the back plate 1, so that the display mode cannot occur between the display panel 2 and the back plate 1.
  • the thickness direction of the display module includes the direction in which the light-emitting surface 21 of the display panel 2 points to the back surface 22 and the direction in which the back surface 22 points to the light-emitting surface 21.
  • the display panel 2 is a flexible display panel.
  • the display panel 2 is a flexible self-luminous display panel.
  • the display panel 2 is a flexible organic light-emitting diode (OLED) display panel.
  • the back plate 1 is a metal back plate.
  • the material of the back plate 1 includes one of iron (Fe), cobalt (Co), nickel (Ni) elements and their alloys, rare earth elements and their alloys, or a compound of manganese (Mn).
  • the above-mentioned display module 100 may be a flat display module or a curved display module, which is not limited in the embodiment of the present disclosure.
  • the backplane 1 is a flat backplane
  • the display panel 2 is a flat display panel.
  • the backplane 1 is a curved backplane
  • the display panel 2 is a flat display panel.
  • the attraction force generated by the magnetic attraction structure 3 and the adhesive force generated by the bonding part 6 cause the flat display panel to bend according to the degree of curvature of the backplane 1 to obtain a curved display module.
  • the display panel 2 and the back plate 1 are fixed to the plurality of bonding parts 6 by the magnetic attraction structure 3 disposed between them. On the one hand, it can ensure that the display panel 2 and the back plate 1 are firmly fixed together. On the other hand, relative to the display panel 2 and the backplane 1 being fixed by the entire adhesive layer, the stress of the display panel 2 may be too large, and the display panel 2 may be broken. In the embodiment of the present disclosure, the magnetic attraction structure 3 and The cooperation of multiple bonding parts 6 can avoid this problem.
  • the direction of the magnetic attraction force generated by the magnetic attraction structure 3 between the display panel 2 and the back plate 1 is mainly distributed along the normal direction (that is, the thickness direction of the display panel 2)
  • the magnetic attraction force is distributed in the tangential direction (that is, perpendicular to the The thickness direction of the display panel 2 is relatively weak. Therefore, during the transportation process of the display module, the vibration acting on the display panel 2 and the back plate 1 can pass through the display panel 2 and the back plate 1 in the area where the magnetic attraction structure 3 is located. The slight deformation in the tangential direction is absorbed, so that damage to the display panel 2 can be avoided.
  • the display module 100 has a central area 101 and an edge area 102 surrounding the central area.
  • the back plate 1 has a back plate central area 11 and a back plate edge area 12, and the back plate edge area 12 surrounds the back plate central area 11.
  • the orthographic projection of the central area 11 of the backplane on a plane perpendicular to the thickness direction of the display module 100 completely overlaps the orthographic projection of the central area 101 on the plane, and the orthographic projection of the edge area 12 of the backplane on the plane and the edge
  • the orthographic projections of the regions 102 on this plane completely overlap.
  • the display panel 2 has a panel central area 2A and a panel edge area 2B, and the panel edge area 2B surrounds the panel central area 2A.
  • the orthographic projection of the central area 2A of the panel on the plane completely overlaps the orthographic projection of the central area 101 on the plane, and the orthographic projection of the edge area 2B of the panel on the plane completely overlaps the orthographic projection of the edge area 102 on the plane.
  • the central area 2A of the panel is directly opposite to the central area 11 of the backplane
  • the edge area 2B of the panel is directly opposite to the edge area 12 of the backplane.
  • the central area 101 is the display area of the display module 100
  • the edge area 102 is the peripheral area of the display module 100.
  • the area of the central area 101 is slightly smaller than the display area of the display module 100
  • the edge area 102 is other areas of the display module 100.
  • the magnetic attraction structure 3 includes at least one first magnetic attraction member 31 and at least one second magnetic attraction member 32. At least one first magnetic attraction element 31 is arranged in the central area 101, at least one second magnetic attraction element 32 is arranged in the edge area 102, and the magnetic attraction force of the at least one first magnetic attraction element 31 is smaller than that of the at least one second magnetic attraction element 32 Magnetic attraction.
  • the first magnetic attraction member 31 generates a magnetic attraction force in the central area 101, so that the central area of the panel 2A and the central area 11 of the backplane are adsorbed and fixed, and the second magnetic attraction member 32 generates a magnetic attraction force in the edge area 102 to make the panel edge area 2B and The edge region 12 of the back plate is fixed by suction.
  • the magnetic attraction force of the first magnetic attraction member 31 is smaller than the magnetic attraction force of the second magnetic attraction member 32, which can reduce the central area of the display panel while ensuring that the display panel 2 and the backplane 1 are accurately and reliably fixed in the edge area 102 2A stress.
  • the above-mentioned arrangement of the first magnetic member 31 and the second magnetic member 32 exerts a relatively large magnetic attraction force on the edge area 102, so that the display panel 2 achieves a predetermined overall bending Radius; and a small magnetic attraction is applied to the central area 101, so that the display panel 2 fits well with the curved backplane in the central area 101, so as to achieve a predetermined local curved arc, and the bending transition is smooth.
  • the display panel 2 can be bent to the extent that it fits the curved backplane, and the stress concentration and excessive bending of the central area 2A of the display panel are avoided, and the display panel 2 is not damaged during the assembly process.
  • a plurality of bonding portions 6 are provided in the edge region 102.
  • the adhesive part 6 applies adhesive force between the panel edge area 2B and the back plate edge area 12, so that the display panel 2 and the back plate 1 can be better fit and fixed, and prevent the display panel 2 and the back plate 1 from being in the edge area 102. Cocked separation occurred.
  • the stress in the central area 101 can be reduced, and the structural safety of the central area can be ensured.
  • the first magnetic attraction member 31 is a soft magnetic sheet, which is a plate-like material with weak magnetic properties, which can generate a slight magnetic attraction force when the flat surface is completely attached to assist in fixing effect.
  • the material of the soft magnetic sheet includes rubber.
  • the flexible material is soft in nature and has better cushioning effect. Therefore, the first magnetic attraction member 31 of the flexible material can prevent impact on the display panel 2.
  • the first magnetic attraction member 31 made of flexible material has the advantages of being easy to bend and fitting with the curved backplane.
  • each first magnetic attraction member 31 has a plate-like structure.
  • the area of the first magnetic attraction member 31 of the plate-shaped structure is relatively large, so the magnetic attraction force generated by the first magnetic member 31 is relatively large, and the attraction force is evenly distributed.
  • the number of the first magnetic attraction members 31 is multiple, and the plurality of first magnetic attraction members 31 are arranged in an array in the central area 101.
  • the plurality of first magnetic attraction members 31 are uniformly arranged in the central area 101 and form a determinant distribution.
  • the plurality of first magnetic attracting members 31 can increase the adsorption area between the central area 2A of the panel and the central area 11 of the backplane, ensure the adsorption and fixation of the display panel 2 and the backplane 1, and reduce stress.
  • the first magnetic attraction member 31 can be arranged on the back 22 of the display panel 2 or on the side of the back plate 1 facing the display panel 2. In some examples, as shown in FIGS. 4A and 4C, the first magnetic attraction member 31 is fixedly arranged with the back plate 1. That is, before the display panel 2 and the back plate 1 are pre-assembled, the first magnetic attraction member 31 has been fixed on the back plate 1. When the display panel 2 and the back plate 1 are pre-assembled, the first magnetic attraction member 31 and the display panel 2 are magnetically attracted.
  • the display module 100 further includes a first adhesive layer 4A.
  • the first bonding layer 4A has two bonding surfaces, one of which is bonded to the back plate 1, and the other is bonded to at least one first magnetic member 31, so that the first magnetic member 31 Fixed on the backplane 1.
  • At least one first magnetic attraction member 31 includes a plurality of first magnetic attraction members 31, and the first adhesive layer 4A includes a plurality of bonding blocks, one side of each bonding block is bonded to the back plate 1, each One side of the bonding block is bonded with a corresponding first magnetic attraction member 31.
  • the first adhesive layer 4A may be a double-sided tape.
  • the adhesive force between the first adhesive layer 4A and the back plate 1 can be made larger than that between the first magnetic attraction member 31 and the display. Magnetic attraction between panels 2. In this way, the magnetic attraction force can prevent the first magnetic attraction member 31 from being separated from the back plate 1.
  • the at least one second magnetic attraction member 32 includes a plurality of second magnetic attraction members 32 spaced apart, and the material of the plurality of second magnetic attraction members 32 includes metal.
  • Each second magnetic attraction member 32 generates a magnetic attraction between the panel edge area 2B and the backplane edge area 12 respectively, so that the display panel 2 and the backplane 1 are attracted at the edge area 102 by a plurality of magnetic attraction forces distributed at intervals. In this way, on the one hand, the stress concentration in the edge area 102 can be avoided, and on the other hand, the display panel 2 and the back plate 1 can be adsorbed and fixed in multiple places, and the connection is closer.
  • the material of the second magnetic attraction member 32 includes one of iron (Fe), cobalt (Co), nickel (Ni) elements and their alloys, rare earth elements and their alloys, or a compound of manganese (Mn).
  • the second magnetic attraction member 32 is a neodymium iron boron magnet.
  • the edge area 102 includes two first edge sub-areas AA arranged on opposite sides of the central area 101 along the first direction X, and two first edge sub-areas AA arranged opposite to the central area 101 along the second direction Y. Two second edge sub-regions BB on both sides.
  • the first direction X is the extension direction of one side of the display panel 2
  • the second direction Y is the extension direction of the other side of the display panel 2
  • the one side and the other side are two adjacent sides of the display panel 2.
  • the first direction X is the extension direction of the long side of the display panel 2
  • the second direction Y is the extension direction of the short side of the display panel 2.
  • the first direction X is parallel to the extension direction of the curved side of the curved backplane.
  • the plurality of second magnetic attraction members 32 are divided into a first group of magnetic attraction members and a second group of magnetic attraction members.
  • the first group of magnetic components includes a plurality of second magnetic components 32
  • the second group of magnetic components also includes a plurality of second magnetic components 32.
  • the first group of magnetic attraction members are arranged in the two first edge sub-areas AA. That is, part of the second magnetic attraction elements 32 of the first group of magnetic attraction elements are arranged in one first edge sub-area AA, and the remaining second magnetic attraction elements 32 are arranged in the other first edge sub-area AA.
  • the second group of magnetic attraction elements are arranged in the two second edge sub-regions BB. That is, part of the second magnetic attraction elements 32 in the second group of magnetic attraction elements are arranged in one second edge sub-region BB, and the remaining second magnetic attraction elements 32 are arranged in the other second edge sub-region BB.
  • the magnetic attraction force generated by the plurality of second magnetic attraction members 32 in the two first edge sub-regions AA and the two second edge sub-regions BB is relatively uniform, so that the display panel 2 and the back plate 1 are in the entire edge region. 102 can be adsorbed and fixed well to prevent local loosening or warping.
  • both the first group of magnetic attraction members and the second group of magnetic attraction members are fixedly arranged with the display panel 2. That is, each second magnetic member 32 in the first group of magnetic members is fixed on the display panel 2, and the second magnetic member 32 is magnetically attracted to the back plate 1; Each second magnetic member 32 is fixed on the display panel 2, and the second magnetic member 32 is magnetically attracted to the metal back plate. In this way, the first group of magnetic attraction members and the second group of magnetic attraction members disposed on the display panel 2 can be directly magnetically attracted to the metal backplane.
  • both the first group of magnetic attraction members and the second group of magnetic attraction members are fixedly arranged with the back plate 1. That is, each second magnetic member 32 in the first group of magnetic members is fixed on the back plate 1, and the second magnetic member 32 is magnetically attracted to the display panel 2; Each second magnetic member 32 is fixed on the back plate 1, and the second magnetic member 32 is magnetically attracted to the display panel 2.
  • the first set of magnetic attraction members and the second set of magnetic attraction members disposed on the backplane 1 can be magnetically attracted to the metal layer in the display panel 2.
  • the first group of magnetic attraction members are fixedly arranged with the display panel 2, and the second group of magnetic attraction members are fixedly arranged with the back plate 1. That is, each second magnetic member 32 in the first group of magnetic members is fixed on the display panel 2, and the second magnetic member 32 is magnetically attracted to the back plate 1; in the second group of magnetic members Each of the second magnetic attraction members 32 is fixed on the back plate 1, and the second magnetic attraction members 32 are magnetically attracted to the display panel 2.
  • the backplane 1 is a metal backplane
  • the first group of magnetic attraction members arranged on the display panel 2 can be directly magnetically attracted to the metal backplane.
  • the second set of magnetic attraction members arranged on the back plate 1 can be magnetically attracted to the metal layer in the display panel 2.
  • the backplane edge region 12 is also divided into a backplane along the first direction X.
  • the orthographic projection of each first backplane edge sub-region 121 on a plane perpendicular to the thickness direction of the display module 100 completely overlaps with the orthographic projection of a corresponding first edge sub-region AA on the plane.
  • the orthographic projection of the two backplane edge sub-regions 122 on the plane completely overlaps the orthographic projection of the corresponding second edge sub-region BB on the plane.
  • a plurality of second magnetic attraction members 32 included in the second group of magnetic attraction members are arranged in two second backplane edge sub-regions 122 on the backplane 1.
  • the panel edge region 2B is also divided into the panel central region 2A facing each other along the first direction X.
  • each first panel edge sub-area 221 on a plane perpendicular to the thickness direction of the display module 100 completely overlaps the orthographic projection of a corresponding first edge sub-area AA on the plane
  • each second The orthographic projection of the panel edge sub-region 222 on the plane completely overlaps the orthographic projection of the corresponding second edge sub-region BB on the plane.
  • the plurality of second magnetic attracting members 32 included in the first group of magnetic attracting members are arranged in the two first panel edge sub-regions 221 on the display panel 2.
  • the display module further includes a fourth adhesive layer 4D.
  • the fourth bonding layer 4D has two bonding surfaces, one of which is bonded to the back plate 1, and the other is bonded to the second magnetic member 32, so that the second magnetic member 32 is fixed on the back.
  • the fourth adhesive layer 4D is a double-sided tape.
  • the adhesive force between the fourth adhesive layer 4D and the backplane 1 is greater than the magnetic attraction between the second magnetic attraction member 32 provided on the backplane 1 and the display panel 2, preventing the second magnetic attraction member 32 from interacting with the backplane 1.
  • the board 1 is separated to ensure the reliability of the connection between the display panel 2 and the back board 1.
  • the display module 100 further includes two auxiliary magnetic attraction members 5A and a second adhesive layer 4B.
  • the second adhesive layer 4B has two bonding surfaces, one of which is bonded to the display panel 2, and the other is bonded to the two auxiliary magnetic attraction members 5A, so that the auxiliary magnetic attraction member 5A is bonded to the display panel 2
  • the display panel 2 is reliably fixed.
  • FIG. 7 only shows that the other bonding surface of the second bonding layer 4B is bonded to an auxiliary magnetic attraction member 5A, and the arrangement of the other auxiliary magnetic attraction member 5A is the same as that shown in FIG. 7
  • the arrangement of an auxiliary magnetic attraction member 5A is the same.
  • the second adhesive layer 4B can only be disposed in the area where the two auxiliary magnetic attraction members 5A are located.
  • one auxiliary magnetic member 5A is disposed in a second edge sub-region BB (ie, as shown in FIGS. 4B and 4D, the auxiliary magnetic member 5A is disposed on the display panel 2
  • another auxiliary magnetic attraction member 5A is disposed in the other second edge sub-region BB (ie, as shown in FIGS. 4B and 4D,
  • the other auxiliary magnetic attraction member 5A is disposed in the second panel edge sub-region 222 corresponding to the other second edge sub-region BB on the display panel 2).
  • the orthographic projection of all the second magnetic members 32 in each second edge sub-region BB in the second group of magnetic members on the display panel 2 is the auxiliary magnetic member 5A located in the second edge sub-region BB Within the range of the orthographic projection on the display panel 2.
  • the auxiliary magnetic attraction member 5A is configured to be magnetically attracted to all the second magnetic attraction members 32. That is, all the second magnetic attraction members 32 in each second edge sub-region BB are magnetically attracted to the auxiliary magnetic attraction member 5A.
  • the adhesive force produced by the second adhesive layer 4B between the auxiliary magnetic attraction member 5A and the display panel 2 is greater than the magnetic attraction force between the auxiliary magnetic attraction member 5A and the second magnetic attraction member 32, and prevents the magnetic attraction force from causing the auxiliary magnetic attraction
  • the component 5A is separated from the display panel 2 to ensure the reliability of the connection between the display panel 2 and the auxiliary magnetic attraction component 5A.
  • the second adhesive layer 4B may be a double-sided tape.
  • the auxiliary magnetic attraction member 5A is a metal sheet.
  • the thickness of the metal sheet is about 0.25 to 0.35 mm, for example, the thickness of the metal sheet is 0.25 mm, 0.28 mm, 0.3 mm, 0.32 mm, or 0.35 mm.
  • the thickness direction of the metal sheet is parallel to the thickness direction of the display module 100.
  • the magnetic attraction force between the metal layer and the second magnetic attraction member 32 is relatively small. Therefore, by providing the auxiliary magnetic attraction member 5A, the second set of magnetic The magnetic attraction force formed between the second magnetic attraction member 32 in the attraction member and the auxiliary magnetic attraction member 5A and the metal layer in the display panel 2 is stronger, thereby increasing the attraction force between the display panel 2 and the back plate 1 , So that the fixation between the display panel 2 and the back plate 1 is more reliable.
  • the thickness of the auxiliary magnetic attraction member 5A the influence on the thickness of the display module 100 is negligible, and for the curved display module, the bending of the display panel 2 is not affected.
  • a plurality of bonding parts 6 are located between the two auxiliary magnetic attraction members 5A and the back plate 1. Therefore, the bonding part 6 does not directly contact the display panel 2.
  • the structure of the display panel 2 is prevented from being damaged.
  • the adhesive can be cut directly. The knot 6 will not damage the display panel 2, and the disassembly is safe and convenient.
  • the above-mentioned display module It also includes two auxiliary connecting structures 5B and a third adhesive layer 4C.
  • the third bonding layer 4C has two bonding surfaces, one of which is bonded to the display panel 2, and the other bonding surface is bonded to the two auxiliary connection structures 5B, so that the auxiliary connection structure 5B is bonded to the display panel 2Reliably fixed. It should be noted that FIG. 4A, in the case where the first set of magnetic attraction members and the second set of magnetic attraction members are both disposed on the backplane 1, as shown in FIGS. 4B and 8, the above-mentioned display module It also includes two auxiliary connecting structures 5B and a third adhesive layer 4C.
  • the third bonding layer 4C has two bonding surfaces, one of which is bonded to the display panel 2, and the other bonding surface is bonded to the two auxiliary connection structures 5B, so that the auxiliary connection structure 5B is bonded to the display panel 2Reliably fixed.
  • connection structure 5B is set in the same way.
  • the third adhesive layer 4C can be arranged only in the area where the two auxiliary connecting structures 5B are located.
  • one auxiliary connecting structure 5B is arranged in a first edge sub-area AA (ie, as shown in FIG. 4B, the auxiliary connecting structure 5B is arranged on the display panel 2 and the first edge sub-area).
  • Area AA corresponds to the first panel edge sub-area 221)
  • another auxiliary connection structure 5B is disposed in the other first edge sub-area AA (ie, as shown in FIG. 4B, the other auxiliary connection structure 5B is disposed in the display In the first panel edge sub-region 221 corresponding to the other first edge sub-region AA on the panel 2).
  • the orthographic projections of all the second magnetic members 32 in each first edge sub-area AA of the first group of magnetic members on the backplane 1 are all located in the auxiliary connecting structure 5B in the first edge sub-area AA. Within the range of the orthographic projection on the back plate 1.
  • the auxiliary connecting structure 5B is configured to be magnetically attracted to all the first magnetic attraction members 31 located in the first edge sub-area AA. That is, all the second magnetic attraction members 32 in each first edge sub-area AA are magnetically attracted to the auxiliary connecting structure 5B.
  • the adhesive force generated by the third adhesive layer 4C between the auxiliary connection structure 5B and the display panel 2 is greater than the magnetic attraction force between the auxiliary connection structure 5B and the second magnetic attraction member 32, and prevents the magnetic attraction force from causing the auxiliary connection structure 5B and The display panel 2 is separated to ensure the reliability of the connection between the display panel 2 and the auxiliary connection structure 5B.
  • the third adhesive layer 4C may be a double-sided tape.
  • the auxiliary connecting structure 5B is a metal sheet.
  • the thickness of the metal sheet is approximately 0.25 to 0.35 mm, such as 0.25 mm, 0.28 mm, 0.3 mm, 0.32 mm, or 0.35 mm.
  • the thickness direction of the metal sheet is parallel to the thickness direction of the back plate 1.
  • the thickness of the metal layer in the display panel 2 is generally less than 0.1 mm
  • the magnetic attraction force between the metal layer and the second magnetic attraction member 32 is relatively small, so by providing the auxiliary connection structure 5B, the first group of magnetic attraction The magnetic attraction force formed between the second magnetic attraction member 32 and the auxiliary connecting structure 5B and the metal layer in the display panel 2 is stronger, thereby increasing the attraction force between the display panel 2 and the back plate 1, so that The fixing between the display panel 2 and the back plate 1 is more reliable.
  • the thickness of the auxiliary connecting structure 5B the influence on the thickness of the display module 100 is negligible, and for the curved display module, the bending of the display panel 2 is not affected.
  • a part of the plurality of bonding parts 6 is located between the two auxiliary magnetic attraction members 5A and the back plate 1, and the remaining part of the plurality of bonding parts 6 is located between the two auxiliary connection structures 5B and the back plate 1. between.
  • the adhesive layer does not directly contact the display panel 2. On the one hand, it avoids damage to the structure of the display panel 2. On the other hand, when the display panel 2 and the back plate 1 need to be separated, the adhesive layer can be cut directly. Layer without damaging the display panel 2, safe and convenient to disassemble.
  • the display panel 2 further includes at least one first connecting circuit board 23 bound to at least one first panel edge sub-region 221.
  • the second magnetic attraction member 32 is disposed on the display panel 2 and is located in the first panel edge sub-region 221, as shown in FIG. 4D, along the second direction Y, located on the same first panel
  • the second magnetic attraction member 32 in the edge sub-region 221 is staggered from the first connection circuit board 23.
  • the auxiliary connection structure 5B and the first connection circuit board 23 are staggered, and there is no contact between the two to avoid short circuit.
  • the first connection circuit board 23 includes a flexible circuit board and a gate driving IC provided on the flexible circuit board.
  • the first connection circuit board 23 includes a thin film and a gate driving IC disposed on the thin film.
  • a plurality of dispensing through holes 13 are provided on the back plate 1, and each adhesive portion 6 is provided in a corresponding dispensing through hole 13 close to the display panel. 2 at the edge of one side.
  • the glue dispensing process can be performed through the glue through hole 13, and the bonding part 6 is arranged on the side edge of the glue through hole 13 close to the display panel 2. Place.
  • a part of the dispensing through holes 13 of the plurality of dispensing through holes 13 are disposed in a second backplane edge sub-area 122, and the part of the dispensing through holes 13 is Arranged at intervals in the first direction X, the remaining part of the dispensing through holes 13 of the plurality of dispensing through holes 13 are arranged in another second backplane edge sub-area 122, and the remaining part of the dispensing through holes 13 are along the first direction X interval arrangement.
  • the multiple dispensing through holes 13 opened along the first direction X can also release the stress generated by the back plate 1 due to the bending, and avoid excessive stress on the back plate 1.
  • the material of the plurality of bonding parts 6 includes neutral transparent glass glue. Since the neutral transparent glass glue is semi-liquid and semi-solid after being applied to the edge of the dispensing through hole 13, it takes a period of time to solidify, so that the coated neutral transparent glass glue has a certain tolerance, which can be adjusted before the glass glue solidifies Coating position. After the neutral transparent glass glue is solidified into the bonding part 6, the bonding part 6 has strong viscosity and certain elasticity, which is beneficial to the fixation between the display panel 2 and the back plate 1.
  • the adhesive part 6 can be heated to soften it, and then the adhesive part 6 can be peeled off with a blade or other tools, so that the display panel 2 can be easily removed from the back plate 1. Detachment improves the convenience of disassembly, assembly and maintenance of the display panel 2.
  • the display module 100 further includes an insulating sheet 7 and a driving circuit board 25.
  • the insulating sheet 7 is disposed on the surface of the backplane 1 facing the display panel 2, and the driving circuit board 25 It is arranged on the back 22 of the display panel 2.
  • the insulating sheet 7 is directly opposite to the placement area 26 (as shown in FIG. 4B) on the rear surface 22 of the display panel 2 configured to provide the driving circuit board 25. That is, the orthographic projection of the insulating sheet 7 on the display panel 2 covers the placement area 26.
  • the insulating sheet 7 can keep the drive circuit board 25 and the back plate 1 insulated.
  • the back plate 1 is a metal back plate
  • the drive circuit board 25 can avoid short circuits due to contact with the back plate 1, thereby ensuring the display panel 2 Works normally.
  • the driving circuit board 25 is disposed in a second panel edge sub-area 222.
  • the display module 100 further includes a second connection circuit board 24.
  • One side of the second connection circuit board 24 is bound to the display panel 2, and the other side is electrically connected to the driving circuit board 25. connection.
  • the second connection circuit board 24 includes a flexible circuit board and a source driver IC provided on the flexible circuit board.
  • the second connection circuit board 24 includes a thin film and a source driver IC disposed on the thin film
  • the drive circuit board 25 is also provided with a telecommunication interface terminal 27.
  • the backplane 1 is provided at a position corresponding to the telecommunication interface terminal 27.
  • the connecting port 14 is so as to facilitate the connecting wire connecting the telecommunication interface terminal 27 to be led out from the rear side of the backplane 1 through the connecting port 14.
  • Some embodiments of the present disclosure provide a display device including a housing and the above-mentioned display module, and the display module is disposed in the housing.
  • the display device may be a flat-panel display or a curved display, which is not specifically limited here.
  • the display device can be used as a product or component with any display function, such as a mobile phone, a tablet computer, a personal digital assistant (PDA), a digital photo frame, a navigator, a car computer, etc.
  • PDA personal digital assistant
  • the application of the embodiment of the present disclosure to the display device No special restrictions.

Abstract

一种显示模组，包括显示面板、背板、磁吸结构和多个粘结部；所述显示面板具有出光面和与所述出光面相对的背面；所述背板设置于所述显示面板的所述背面背离所述出光面的一侧；所述磁吸结构设置于所述显示面板与所述背板之间，且所述磁吸结构被配置为使所述显示面板与所述背板吸附固定；所述多个粘结部设置于所述显示面板与所述背板之间，所述多个粘结部间隔分布；所述多个粘结部被配置为使所述显示面板与所述背板粘接固定。

Description

一种显示模组及显示装置
本申请要求于2019年11月25日提交的、申请号为201922054126.8的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开涉及显示技术领域，尤其涉及一种显示模组及显示装置。
背景技术
OLED(Organic Light-Emitting Diode；有机发光二极管)显示装置是一种极具发展前景的显示技术，它具有十分优异的显示性能，正在慢慢代替LCD(Liquid Crystal Display；液晶显示器)成为最新的显示技术，已成为显示技术领域中第三代显示器件的主力军。
发明内容
一方面，提供一种显示模组。所述显示模组包括显示面板、背板、磁吸结构和多个粘结部；所述显示面板具有出光面和与所述出光面相对的背面；所述背板设置于所述显示面板的所述背面背离所述出光面的一侧；所述磁吸结构设置于所述显示面板与所述背板之间，且所述磁吸结构被配置为使所述显示面板与所述背板吸附固定；所述多个粘结部设置于所述显示面板与所述背板之间，所述多个粘结部间隔分布；所述多个粘结部被配置为使所述显示面板与所述背板粘接固定。
在一些实施例中，所述显示模组具有中心区以及围绕所述中心区的边缘区；所述磁吸结构包括至少一个第一磁吸件和至少一个第二磁吸件，所述至少一个第一磁吸件设置于所述中心区，所述至少一个第二磁吸件设置于所述边缘区；所述至少一个第一磁吸件的磁吸力小于所述至少一个第二磁吸件的磁吸力。
在一些实施例中，所述多个粘结部设置于所述边缘区。
在一些实施例中，所述至少一个第一磁吸件的材料为柔性材料。
在一些实施例中，每个第一磁吸件具有板状结构；所述至少一个第一磁吸件包括多个第一磁吸件，且所述多个第一磁吸件呈阵列排布。
在一些实施例中，所述至少一个第一磁吸件与所述背板固定设置。
在一些实施例中，所述显示模组还包括第一粘结层，所述第一粘结层具有两个粘结面，其中一个粘结面与所述背板粘结，另一个粘结面与所述至少一个第一磁吸件粘结
在一些实施例中，所述至少一个第二磁吸件包括间隔分布的多个第 二磁吸件，且所述多个第二磁吸件的材料均包含金属。
在一些实施例中，所述边缘区包括沿第一方向设置于所述中心区相对两侧的两个第一边缘子区和沿第二方向设置于所述中心区相对两侧的两个第二边缘子区；所述第一方向为所述显示面板的一边的延伸方向，所述第二方向为所述显示面板的另一边的延伸方向，所述一边与所述另一边为所述显示面板的相邻两边；所述多个第二磁吸件分为第一组磁吸件和第二组磁吸件，所述第一组磁吸件和所述第二组磁吸件中每组磁吸件均包括多个第二磁吸件；所述第一组磁吸件设置于所述两个第一边缘子区，所述第二组磁吸件设置于所述两个第二边缘子区。
在一些实施例中，所述背板为金属背板；所述第一组磁吸件与所述显示面板固定设置，所述第二组磁吸件与所述背板固定设置。
在一些实施例中，所述第一组磁吸件和所述第二组磁吸件均与所述背板固定设置。
在一些实施例中，所述显示模组还包括两个辅助磁吸件，一个辅助磁吸件设置于一个第二边缘子区中，另一个辅助磁吸件设置于另一个第二边缘子区中；第二粘结层，具有两个粘结面，其中一个粘结面与所述显示面板粘结，另一个粘结面与所述两个辅助磁吸件粘结；所述第二组磁吸件中位于每个第二边缘子区中的所有第二磁吸件在所述显示面板上的正投影，位于所述第二边缘区子中的辅助磁吸件在所述显示面板上的正投影的范围内；所述辅助磁吸件被配置为与所述所有第二磁吸件磁性吸附。
在一些实施例中，所述两个辅助磁吸件均为金属片。
在一些实施例中，所述多个粘结部位于所述两个辅助磁吸件和所述背板之间。
在一些实施例中，所述显示模组还包括两个辅助连接结构，一个辅助连接结构设置于一个第一边缘子区中，另一个辅助连接结构设置于另一个第一边缘子区中；第三粘结层，具有两个粘结面，其中一个粘结面与所述显示面板粘结，另一个粘结面与所述两个辅助连接结构粘结；所述第一组磁吸件中位于每个第一边缘子区中的所有第二磁吸件在所述显示面板上的正投影，位于所述第一边缘子区中的辅助连接结构在所述显示面板上的正投影的范围内；所述辅助连接结构被配置为与位于该第一边缘子区中的所有第二磁吸件磁性吸附。
在一些实施例中，所述背板为曲面背板；所述第一方向与所述曲面 背板中弯曲的边的延伸方向平行。
在一些实施例中，所述背板上开设有多个点胶通孔，每个粘结部设置于对应的一个点胶通孔靠近所述显示面板的一侧边缘处。
在一些实施例中，所述多个粘结部的材料包括中性透明玻璃胶。
在一些实施例中，所述显示模组还包括绝缘片，所述绝缘片设置于所述背板上，且所述绝缘片在所述显示面板上的正投影覆盖所述显示面板上被配置为设置驱动电路板的放置区。
另一方面，提供一种显示装置。所述显示装置包括外壳和如上述任一实施例所述的显示模组，所述显示模组设置于所述外壳上。
附图说明
为了更清楚地说明本公开中的技术方案，下面将对本公开一些实施例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的附图，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。此外，以下描述中的附图可以视作示意图，并非对本公开实施例所涉及的产品的实际尺寸、方法的实际流程等的限制。
图1A为根据一些实施例的一种显示模组的剖面结构图；
图1B为根据一些实施例的又一种显示模组的剖面结构图；
图2A为根据一些实施例的一种显示模组的组装过程的结构图；
图2B为根据一些实施例的又一种显示模组的组装过程的结构图；
图3为根据一些实施例的一种显示模组的俯视图；
图4A为根据一些实施例的一种背板的前视结构图；
图4B为根据一些实施例的一种显示面板的后视结构图；
图4C为根据一些实施例的另一种背板的前视结构图；
图4D为根据一些实施例的另一种显示面板的后视结构图；
图5为根据一些实施例的另一种显示面板的后视结构图；
图6为根据一些实施例的另一种显示模组的剖面结构图；
图7为根据一些实施例的另一种显示模组的剖面结构图；
图8为根据一些实施例的另一种显示模组的的剖面结构图；
图9为根据一些实施例的另一种显示模组的剖面结构图。
具体实施方式
下面将结合附图，对本公开一些实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开所提供的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开保护的范围。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
以下，术语“第一”、“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或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在描述一些实施例时，可能使用了“连接”及其衍伸的表达。例如，描述一些实施例时可能使用了术语“连接”以表明两个或两个以上部件彼此间有直接物理接触或电接触。然而，术语“连接”也可能指两个或两个以上部件彼此间并无直接接触，但仍彼此协作或相互作用。这里所公开的实施例并不必然限制于本文内容。
本文中“被配置为”的使用意味着开放和包容性的语言，其不排除适用于或被配置为执行额外任务或步骤的设备。
本文参照作为理想化示例性附图的剖视图和/或平面图描述了示例性实施方式。在附图中，为了清楚，放大了层和区域的厚度。因此，示例性实施方式不应解释为局限于本文示出的区域的形状，而是包括因例如制造而引起的形状偏差。此外，附图中所示的区域本质上是示意性的，且它们的形状并非旨在示出设备的区域的实际形状，并且并非旨在限制示例性实施方式的范围。
本公开一些实施例提供了一种显示模组，如图1A和图1B所示，该显示模组100包括背板1、显示面板2、磁吸结构3和多个粘结部6。显示面板2具有出光面21和与出光面21相对的背面22，背板1设置 于显示面板2的背面22背离出光面21的一侧。磁吸结构3设置于显示面板2与背板1之间，且磁吸结构3被配置为使显示面板2与背板1吸附固定。多个粘结部6设置于显示面板2与背板1之间，且多个粘结部6间隔分布，多个粘结部6被配置为使显示面板2与背板1粘接固定。
该显示模组100在组装时，如图2A和图2B所示，首先通过磁吸结构3使显示面板2的背面22与背板1吸附固定而实现对位预装。由于显示面板2与背板1通过磁吸结构3吸附固定，因而在该对位预装过程中可较容易地对显示面板2和背板1的相对位置进行调整，降低装配难度、提高装配精度。在显示面板2与背板1相互固定且准确对位后，再利用多个粘结部6对显示面板2与背板1进行进一步固定。显示面板2与背板1通过磁吸结构3吸附固定是利用了磁吸结构3在显示模组厚度方向的磁吸力。显示面板2与背板1通过粘结部6粘接固定是利用了粘结部6对显示面板2与背板1的粘接力，使显示面板2与背板1之间无法发生沿显示模组的厚度方向的垂直方向的相对运动。这里，显示模组的厚度方向包括显示面板2的出光面21指向背面22的方向以及背面22指向出光面21的方向。
在一些实施例中，显示面板2为柔性显示面板。在一些示例中，显示面板2为柔性自发光显示面板。示例的，显示面板2为柔性有机电致发光二极管(Organic Light-Emitting Diode，OLED)显示面板。
在一些实施例中，背板1为金属背板。在一些示例中，背板1的材料包括铁(Fe)、钴(Co)、镍(Ni)元素及其合金，稀土元素及其合金，或锰(Mn)的化合物中的一种。
上述显示模组100可以是平面显示模组，也可以是曲面显示模组，本公开实施例对此不做限定。如图2A所示，在组装平面显示模组前，背板1为平面背板，显示面板2为平面显示面板。如图2B所示，在组装曲面显示模组前，背板1为曲面背板，显示面板2为平面显示面板。在曲面显示模组组装过程中，磁吸结构3产生的吸附力和粘结部6产生的粘接力，使平面显示面板根据背板1的弯曲程度弯曲，得到曲面显示模组。
在本公开实施例提供的显示模组100中，显示面板2和背板1通过设置于二者之间的磁吸结构3与多个粘结部6固定。一方面，可保证显示面板2和背板1牢固的固定在一起。另一方面，相对于显示面板2 和背板1通过整层的粘结层固定，可能会导致显示面板2的应力过大，使显示面板2破碎，本公开实施例中通过磁吸结构3与多个粘结部6的配合可避免此问题。再一方面，由于磁吸结构3在显示面板2与背板1间产生的磁吸力的方向主要沿法向(也就是显示面板2的厚度方向)分布，磁吸力在切向(也就是垂直于显示面板2的厚度方向的方向)上较弱，因而，显示模组在运输过程，作用于显示面板2和背板1上的振动可以通过磁吸结构3所在区域的显示面板2与背板1在切向上微小形变来吸收，从而可避免显示面板2损坏。
在一些实施例中，如图3所示，显示模组100具有中心区101以及围绕中心区的边缘区102。相应地，如图4A和图4C所示，背板1具有背板中心区11和背板边缘区12，背板边缘区12围绕背板中心区11。背板中心区11在与显示模组100的厚度方向垂直的一平面上的正投影与中心区101在该平面上的正投影完全重叠，背板边缘区12在该平面上的正投影与边缘区102在该平面上的正投影完全重叠。类似地，如图4B和图4D所示，显示面板2具有面板中心区2A和面板边缘区2B，面板边缘区2B围绕面板中心区2A。面板中心区2A在该平面上的正投影与中心区101在该平面上的正投影完全重叠，面板边缘区2B在该平面上的正投影与边缘区102在该平面上的正投影完全重叠。也就是说，面板中心区2A与背板中心区11正对，面板边缘区2B与背板边缘区12正对。
在一些示例中，中心区101为显示模组100的显示区，边缘区102为显示模组100的周边区。在另一些示例中，中心区101的面积略小于显示模组100的显示区，边缘区102为显示模组100的其他区域。
在一些实施例中，如图3所示，磁吸结构3包括至少一个第一磁吸件31和至少一个第二磁吸件32。至少一个第一磁吸件31设置于中心区101，至少一个第二磁吸件32设置于边缘区102，且至少一个第一磁吸件31的磁吸力小于至少一个第二磁吸件32的磁吸力。第一磁吸件31在中心区101产生磁性吸附力，使面板中心区2A与背板中心区11吸附固定，第二磁吸件32在边缘区102产生磁性吸附力，使面板边缘区2B与背板边缘区12吸附固定。
上述第一磁吸件31的磁吸力小于第二磁吸件32的磁吸力，在保证显示面板2和背板1在边缘区102对位精确且可靠固定的情况下，可 减少显示面板中心区2A的应力。尤其在曲线显示模组的组装过程中，上述第一磁吸件31和第二磁吸件32的设置方式，将较大的磁吸力作用在边缘区102，使显示面板2达到预定的整体弯曲弧度；而将较小的磁吸力作用在中心区101，使显示面板2在中心区101与曲面背板较好的贴合，从而达到预定的局部弯曲弧度，且弯曲过渡平滑。由此，显示面板2能够很好地弯曲到与曲面背板贴合的程度，且避免了显示面板中心区2A的应力集中和弯曲过度的情况，保证组装过程中显示面板2不被损坏。
在一些实施例中，如图3所示，多个粘结部6设置于边缘区102。粘结部6在面板边缘区2B和背板边缘区12之间施加粘接力，使得显示面板2和背板1能够较好地贴合固定，防止显示面板2和背板1在边缘区102发生翘起分离。此外，可以减少中心区101应力，保证中心区的结构安全。
在一些示例中，第一磁吸件31为软磁片，软磁片是一种磁性较弱的板状材料，在平整表面完全贴合情况下能够产生轻微的磁性吸附力，起到辅助固定作用。示例的，软磁片的材料包括橡胶。
柔性材料性状柔软，缓冲作用较佳，因而，柔性材料的第一磁吸件31可防止对显示面板2造成冲击。在上述由平面显示面板2和曲面背板组装得到的曲面显示模组中，由柔性材料制成的第一磁吸件31，还有易于弯曲、与曲面背板更为贴合的优点。
第一磁吸件31的形状根据实际需要决定。在一些示例中，每个第一磁吸件31具有板状结构。板状结构的第一磁吸件31的面积相对较大，因而其产生的磁吸力的范围较大，且吸附力分布均匀。
在一些示例中，第一磁吸件31的数量为多个，且多个第一磁吸件31在中心区101内呈阵列排布。例如，多个第一磁吸件31均匀地设置于中心区101内，且形成行列式分布。
多个第一磁吸件31可以增加面板中心区2A与背板中心区11之间的吸附面积，保证显示面板2与背板1的吸附固定，且减少应力。
第一磁吸件31可以设置在显示面板2的背面22，也可以设置在背板1面向显示面板2的一面。在一些示例中，如图4A和图4C所示，第一磁吸件31与背板1固定设置。亦即，在显示面板2与背板1进行预装前，第一磁吸件31已固定在背板1上。在对显示面板2与背板1进行预装时，由第一磁吸件31与显示面板2磁性吸附。
如图6所示，在一些示例中，显示模组100还包括第一粘结层4A。第一粘结层4A具有两个粘接面，其中一个粘结面与背板1粘结，另一个粘结面与至少一个第一磁吸件31粘结，以使第一磁吸件31固定在背板1上。
示例的，至少一个第一磁吸件31包括多个第一磁吸件31，第一粘结层4A包括多个粘结块，每个粘结块的一面与背板1粘结，每个粘结块的一面与对应的一个第一磁吸件31粘结。
示例的，第一粘结层4A可以是双面胶。
在该实施例中，为保证第一磁吸件31可靠的粘结在背板1，可使第一粘结层4A与背板1之间的粘接力大于第一磁吸件31与显示面板2之间的磁吸力。这样，可防止磁吸力使第一磁吸件31与背板1分离。
在一些实施例中，所述至少一个第二磁吸件32包括间隔分布的多个第二磁吸件32，且所述多个第二磁吸件32的材料均包含金属。每个第二磁吸件32分别在面板边缘区2B和背板边缘区12之间产生磁吸力，使显示面板2和背板1在边缘区102通过间隔分布的多处磁吸力吸附。这样，一方面可避免边缘区102的应力集中，另一方面使显示面板2和背板1在多处实现吸附固定，连接更为紧密。
示例的，第二磁吸件32的材料包括铁(Fe)、钴(Co)、镍(Ni)元素及其合金，稀土元素及其合金，或锰(Mn)的化合物中的一种。例如，第二磁吸件32为钕铁硼磁铁。
如图3所示，在一些实施例中，边缘区102包括沿第一方向X设置于中心区101相对两侧的两个第一边缘子区AA和沿第二方向Y设置于中心区101相对两侧的两个第二边缘子区BB。第一方向X为显示面板2的一边的延伸方向，第二方向Y为显示面板2的另一边的延伸方向，该一边与该另一边为显示面板2的相邻两边。例如，第一方向X为显示面板2的长边的延伸方向，第二方向Y为显示面板2的短边的延伸方向。又例如，在上述由平面显示面板和曲面背板组装得到的曲面显示模组中，第一方向X与曲面背板中弯曲的边的延伸方向平行。
上述多个第二磁吸件32分为第一组磁吸件和第二组磁吸件。第一组磁吸件包括多个第二磁吸件32，且第二组磁吸件也包括多个第二磁吸件32。第一组磁吸件设置于两个第一边缘子区AA。即，第一组磁吸件中的部分第二磁吸件32设置于一个第一边缘子区AA，其余第二磁 吸件32设置于另一个第一边缘子区AA。第二组磁吸件则设置于两个第二边缘子区BB。即，第二组磁吸件中的部分第二磁吸件32设置于一个第二边缘子区BB，其余第二磁吸件32设置于另一个第二边缘子区BB。
基于此，多个第二磁吸件32在两个第一边缘子区AA和两个第二边缘子区BB产生的磁吸附力分布较为均匀，使显示面板2与背板1在整个边缘区102都能较好地吸附固定，防止局部松开或翘起。
在一些示例中，第一组磁吸件和第二组磁吸件均与显示面板2固定设置。亦即，第一组磁吸件中的每个第二磁吸件32均固定于显示面板2上，且该第二磁吸件32与背板1磁性吸附；第二组磁吸件中的每个第二磁吸件32均固定于显示面板2上，且该第二磁吸件32与金属背板磁性吸附。这样，设置于显示面板2上的第一组磁吸件和第二组磁吸件可直接与金属背板磁性吸附。
在另一些示例中，如图4A和图4B所示，第一组磁吸件和第二组磁吸件均与背板1固定设置。亦即，第一组磁吸件中的每个第二磁吸件32均固定于背板1上，且该第二磁吸件32与显示面板2磁性吸附；第二组磁吸件中的每个第二磁吸件32均固定于背板1上，且该第二磁吸件32与显示面板2磁性吸附。设置于背板1上的第一组磁吸件和第二组磁吸件可与显示面板2中的金属层磁性吸附。
在又一些示例中，如图4C和图4D所示，第一组磁吸件与显示面板2固定设置，而第二组磁吸件则与背板1固定设置。亦即，第一组磁吸件中的每个第二磁吸件32均固定于显示面板2上，且该第二磁吸件32均与背板1磁性吸附；第二组磁吸件中的每个第二磁吸件32则均固定于背板1上，且该第二磁吸件32均与显示面板2磁性吸附。在背板1为金属背板的情况下，设置于显示面板2上的第一组磁吸件可直接与金属背板磁性吸附。设置于背板1上的第二组磁吸件可与显示面板2中的金属层磁性吸附。
示例的，如图4A和图4C所示，对应于上述的两个第一边缘子区AA和两个第二边缘子区BB，背板边缘区12也划分成沿第一方向X设置于背板中心区11相对两侧的两个第一背板边缘子区121和沿第二方向Y设置于中心区101相对两侧的两个第二背板边缘子区122。每个第一背板边缘子区121在与显示模组100的厚度方向垂直的一平面上的正 投影与对应的一个第一边缘子区AA在该平面上的正投影完全重叠，每个第二背板边缘子区122在该平面上的正投影与对应的一个第二边缘子区BB在该平面上的正投影完全重叠。第二组磁吸件包括的多个第二磁吸件32设置在背板1上的两个第二背板边缘子区122中。
如图4B和图4D所示，对应于上述的两个第一边缘子区AA和两个第二边缘子区BB，面板边缘区2B也划分成沿第一方向X设置于面板中心区2A相对两侧的两个第一面板边缘子区221和沿第二方向Y设置于面板中心区2A相对两侧的两个第二面板边缘子区222。每个第一面板边缘子区221在与显示模组100的厚度方向垂直的一平面上的正投影与对应的一个第一边缘子区AA在该平面上的正投影完全重叠，每个第二面板边缘子区222在该平面上的正投影与对应的一个第二边缘子区BB在该平面上的正投影完全重叠。第一组磁吸件包括的多个第二磁吸件32设置在显示面板2上的两个第一面板边缘子区221中。
如图7～8所示，在一些示例中，显示模组还包括第四粘结层4D。第四粘结层4D具有两个粘结面，其中一个粘结面与背板1粘结，另一个粘结面与第二磁吸件32粘结，使第二磁吸件32固定在背板1上。示例的，第四粘结层4D是双面胶。
第四粘结层4D与背板1之间的粘接力大于设置于背板1上的第二磁吸件32与显示面板2之间的磁吸力，防止该第二磁吸件32与背板1分离，保证显示面板2与背板1之间连接的可靠性。
如图4B、图4D和图7所示，在一些实施例中，显示模组100还包括两个辅助磁吸件5A和第二粘结层4B。第二粘结层4B具有两个粘结面，其中一个粘结面与显示面板2粘结，另一个粘结面与该两个辅助磁吸件5A粘结，以使辅助磁吸件5A与显示面板2可靠固定。需要说明的是，图7中仅示意了第二粘结层4B的另一个粘结面与一个辅助磁吸件5A粘结，另一个辅助磁吸件5A的设置方式与图7所示的该一个辅助磁吸件5A的设置方式相同。此外，由于该两个辅助磁吸件5A分别设置在中心区101的相对两侧，因而，第二粘结层4B可仅设置在该两个辅助磁吸件5A所在区域。
在两个辅助磁吸件5A中，一个辅助磁吸件5A设置于一个第二边缘子区BB中(即，如图4B和图4D所示，该辅助磁吸件5A设置于显示面板2上与该第二边缘子区BB对应的第二面板边缘子区222中)， 另一个辅助磁吸件5A设置于另一个第二边缘子区BB中(即，如图4B和图4D所示，该另一个辅助磁吸件5A设置于显示面板2上与该另一个第二边缘子区BB对应的第二面板边缘子区222中)。
第二组磁吸件中位于每个第二边缘子区BB中的所有第二磁吸件32在显示面板2上的正投影，均位于该第二边缘子区BB中的辅助磁吸件5A在显示面板2上的正投影的范围内。该辅助磁吸件5A被配置为与所述所有第二磁吸件32磁性吸附。亦即，每个第二边缘子区BB中的所有第二磁吸件32均与该辅助磁吸件5A磁性吸附。
第二粘结层4B在辅助磁吸件5A与显示面板2之间产生的粘接力大于辅助磁吸件5A与第二磁吸件32之间的磁吸力，防止该磁吸力使辅助磁吸件5A与显示面板2分离，保证显示面板2与辅助磁吸件5A之间连接的可靠性。
示例的，第二粘结层4B可以是双面胶。
示例的，辅助磁吸件5A为金属片。示例的，该金属片的厚度大约为0.25～0.35mm，例如金属片的厚度为0.25mm、0.28mm、0.3mm、0.32mm、或0.35mm等。该金属片的厚度方向与显示模组100的厚度方向平行。
考虑到显示面板2中的金属层的厚度通常小于0.1mm，该金属层与第二磁吸件32之间的磁性吸附力较小，因而通过设置辅助磁吸件5A，可以使第二组磁吸件中的第二磁吸件32与该辅助磁吸件5A以及显示面板2中的金属层之间形成的磁性吸附力更强，从而增大显示面板2与背板1之间的吸附力，使显示面板2与背板1之间的固定更为可靠。此外，通过合理设置辅助磁吸件5A的厚度，对显示模组100厚度的影响可忽略，而且对于曲面显示模组，也不影响显示面板2的弯曲。
在一些示例中，如图9所示，多个粘结部6位于所述两个辅助磁吸件5A和背板1之间。由此，粘结部6与显示面板2不发生直接接触，一方面避免对显示面板2的结构造成损伤，另一方面在需要将显示面板2与背板1进行分离时，可以直接切开粘结部6而不会伤及显示面板2，拆解安全便捷。
在一些实施例中，如图4A所示，在第一组磁吸件和第二组磁吸件均设置在背板1上的情况下，如图4B和图8所示，上述显示模组还包括两个辅助连接结构5B和第三粘结层4C。第三粘结层4C具有两个粘 结面，其中一个粘结面与显示面板2粘结，另一个粘结面与该两个辅助连接结构5B粘结，以使辅助连接结构5B与显示面板2可靠固定。需要说明的是，图8中仅示意了第三粘结层4C的另一个粘结面与一个辅助连接结构5B粘结，另一个辅助连接结构5B的设置方式与图8所示的该一个辅助连接结构5B的设置方式相同。此外，由于该两个辅助连接结构5B分别设置在中心区101的相对两侧，因而，第三粘结层4C可仅设置在该两个辅助连接结构5B所在区域。
在两个辅助连接结构5B中，一个辅助连接结构5B设置于一个第一边缘子区AA中(即，如图4B所示，该辅助连接结构5B设置于显示面板2上与该第一边缘子区AA对应的第一面板边缘子区221中)，另一个辅助连接结构5B设置于另一个第一边缘子区AA中(即，如图4B所示，该另一个辅助连接结构5B设置于显示面板2上与该另一个第一边缘子区AA对应的第一面板边缘子区221中)。
第一组磁吸件中位于每个第一边缘子区AA中的所有第二磁吸件32在背板1上的正投影，均位于该第一边缘子区AA中的辅助连接结构5B在背板1上的正投影的范围内。该辅助连接结构5B被配置为与位于该第一边缘子区AA中的所有第一磁吸件31磁性吸附。亦即，每个第一边缘子区AA中的所有第二磁吸件32均与该辅助连接结构5B磁性吸附。
第三粘结层4C在辅助连接结构5B与显示面板2之间产生的粘接力大于辅助连接结构5B与第二磁吸件32之间的磁吸力，防止该磁吸力使辅助连接结构5B与显示面板2分离，保证显示面板2与辅助连接结构5B之间连接的可靠性。
示例的，第三粘结层4C可以是双面胶。
示例的，辅助连接结构5B为金属片。示例的，该金属片的厚度大约为0.25～0.35mm，例如0.25mm、0.28mm、0.3mm、0.32mm、或0.35mm等。该金属片的厚度方向与背板1的厚度方向平行。
考虑到显示面板2中的金属层的厚度通常小于0.1mm，该金属层与第二磁吸件32之间的磁性吸附力较小，因而通过设置辅助连接结构5B，可以使第一组磁吸件中的第二磁吸件32与该辅助连接结构5B以及显示面板2中的金属层之间形成的磁性吸附力更强，从而增大显示面板2与背板1之间的吸附力，使显示面板2与背板1之间的固定更为可靠。此外，通过合理设置辅助连接结构5B的厚度，对显示模组100厚 度的影响可忽略，而且对于曲面显示模组，也不影响显示面板2的弯曲。
在一些示例中，多个粘结部6中的部分位于两个辅助磁吸件5A和背板1之间，多个粘结部6中的其余部分位于两个辅助连接结构5B和背板1之间。由此，粘结层与显示面板2不发生直接接触，一方面避免对显示面板2的结构造成损伤，另一方面在需要将显示面板2与背板1进行分离时，可以直接切开粘结层而不会伤及显示面板2，拆解安全便捷。
在一些示例中，如图4B和图4D所示，显示面板2还包括绑定在至少一个第一面板边缘子区221的至少一个第一连接线路板23。
在此情况下，在第二磁吸件32设置在显示面板2上且位于第一面板边缘子区221中的情况下，如图4D所示，沿第二方向Y，位于同一个第一面板边缘子区221中的第二磁吸件32与第一连接线路板23错开设置。辅助连接结构5B和第一连接线路板23错开设置，二者之间不发生接触，避免造成短路。
示例的，第一连接线路板23包括柔性线路板以及设置于柔性线路板上的栅极驱动IC。又示例的，第一连接线路板23包括薄膜以及设置于薄膜上的栅极驱动IC。
如图1A、2A和图9所示，在一些实施例中，背板1上开设有多个点胶通孔13，每个粘结部6设置于对应的一个点胶通孔13靠近显示面板2的一侧边缘处。在显示面板2与背板1通过磁吸结构3预装完之后，可以通过点胶通孔13进行点胶工艺，将粘结部6设置于点胶通孔13靠近显示面板2的一侧边缘处。
在一些示例中，如图4A和图4C所示，多个点胶通孔13中的部分点胶通孔13设置于一个第二背板边缘子区122，且该部分点胶通孔13沿第一方向X间隔排布，多个点胶通孔13中的剩余部分点胶通孔13设置于另一个第二背板边缘子区122，且该剩余部分点胶通孔13沿第一方向X间隔排布。这样在背板1弯曲时，沿第一方向X开设的多个点胶通孔13，也可以释放背板1因弯曲产生的应力，避免背板1的应力过大。
在一些实施例中，多个粘结部6的材料包括中性透明玻璃胶。由于中性透明玻璃胶在涂覆至点胶通孔13的边缘后呈半液半固态，凝固需要一段时间，这样使得涂覆中性透明玻璃胶有一定容错度，可以在玻 璃胶凝固之前调整涂覆位置。在中性透明玻璃胶凝固为粘结部6之后，粘结部6具有较强的粘性和一定的弹性，有利于显示面板2与背板1之间的固定。另外，当显示面板2需要从背板1上拆去时，可以加热该粘结部6，使其软化，再使用刀片等工具将粘结部6剥离，从而方便显示面板2从背板1上拆离，提高显示面板2的拆装维修的便利性。
如图4A～4D所示，在一些实施例中，显示模组100还包括绝缘片7以及驱动电路板25，绝缘片7设置于背板1的朝向显示面板2的表面上，驱动电路板25设置于显示面板2的背面22上。绝缘片7与显示面板2的背面22上被配置为设置驱动电路板25的放置区26(如图4B)正对。即，绝缘片7在显示面板2上的正投影覆盖该放置区26。绝缘片7可以使驱动电路板25与背板1之间保持绝缘，在背板1为金属背板时，驱动电路板25就可以避免因与背板1接触而发生短路，从而保证显示面板2的正常工作。
示例的，驱动电路板25设置于一第二面板边缘子区222中。
如图4B、图4D和图5所示，显示模组100还包括第二连接线路板24，第二连接线路板24的一侧与显示面板2绑定，另一侧与驱动电路板25电连接。示例的，第二连接线路板24包括柔性线路板以及设置于柔性线路板上的源极驱动IC。又示例的，第二连接线路板24包括薄膜以及设置于薄膜上的源极驱动IC
在一些实施例中，如图4B和图4D所示，驱动电路板25上还设有电讯接口端27，如图4A和图4C所示，背板1上对应电讯接口端27的位置设有连接口14，这样以便于将连接电讯接口端27的连接线通过连接口14从背板1的后侧引出。
本公开一些实施例提供了一种显示装置，包括外壳和以上所述的显示模组，显示模组设置于外壳内。
其中，该显示装置可以为平面显示器，还可以为曲面显示器，在此不做具体限定。该显示装置可以用作手机、平板电脑、个人数字助理(personal digital assistant，PDA)、数码相框、导航仪、车载电脑等具有任何显示功能的产品或者部件，本公开的实施例对显示装置的用途不做特殊限制。
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，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， 想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (20)

  1. 一种显示模组，包括：
    显示面板，具有出光面和与所述出光面相对的背面；
    背板，设置于所述显示面板的所述背面背离所述出光面的一侧；
    磁吸结构，设置于所述显示面板与所述背板之间，且所述磁吸结构被配置为使所述显示面板与所述背板吸附固定；
    多个粘结部，设置于所述显示面板与所述背板之间，所述多个粘结部间隔分布；所述多个粘结部被配置为使所述显示面板与所述背板粘接固定。
  2. 根据权利要求1所述的显示模组，其中，所述显示模组具有中心区以及围绕所述中心区的边缘区；
    所述磁吸结构包括至少一个第一磁吸件和至少一个第二磁吸件，所述至少一个第一磁吸件设置于所述中心区，所述至少一个第二磁吸件设置于所述边缘区；
    所述至少一个第一磁吸件的磁吸力小于所述至少一个第二磁吸件的磁吸力。
  3. 根据权利要求2所述的显示模组，其中，所述多个粘结部设置于所述边缘区。
  4. 根据权利要求2或3所述的显示模组，其中，所述至少一个第一磁吸件的材料为柔性材料。
  5. 根据权利要求4所述的显示模组，其中，每个第一磁吸件具有板状结构；
    所述至少一个第一磁吸件包括多个第一磁吸件，且所述多个第一磁吸件呈阵列排布。
  6. 根据权利要求5所述的显示模组，其中，所述至少一个第一磁吸件与所述背板固定设置。
  7. 根据权利要求6所述的显示模组，还包括：
    第一粘结层，所述第一粘结层具有两个粘结面，其中一个粘结面与所述背板粘结，另一个粘结面与所述至少一个第一磁吸件粘结。
  8. 根据权利要求2-7任一项所述的显示模组，其中，所述至少一个第二磁吸件包括间隔分布的多个第二磁吸件，且所述多个第二磁吸件的材料均包含金属。
  9. 根据权利要求8所述的显示模组，其中，
    所述边缘区包括沿第一方向设置于所述中心区相对两侧的两个第 一边缘子区和沿第二方向设置于所述中心区相对两侧的两个第二边缘子区；所述第一方向为所述显示面板的一边的延伸方向，所述第二方向为所述显示面板的另一边的延伸方向，所述一边与所述另一边为所述显示面板的相邻两边；
    所述多个第二磁吸件分为第一组磁吸件和第二组磁吸件，所述第一组磁吸件和所述第二组磁吸件中每组磁吸件均包括多个第二磁吸件；所述第一组磁吸件设置于所述两个第一边缘子区，所述第二组磁吸件设置于所述两个第二边缘子区。
  10. 根据权利要求9所述的显示模组，其中，所述背板为金属背板；所述第一组磁吸件与所述显示面板固定设置，所述第二组磁吸件与所述背板固定设置。
  11. 根据权利要求9所述的显示模组，其中，所述第一组磁吸件和所述第二组磁吸件均与所述背板固定设置。
  12. 根据权利要求10或11所述的显示模组，还包括：
    两个辅助磁吸件，一个辅助磁吸件设置于一个第二边缘子区中，另一个辅助磁吸件设置于另一个第二边缘子区中；
    第二粘结层，具有两个粘结面，其中一个粘结面与所述显示面板粘结，另一个粘结面与所述两个辅助磁吸件粘结；其中，
    所述第二组磁吸件中位于每个第二边缘子区中的所有第二磁吸件在所述显示面板上的正投影，位于所述第二边缘区子中的辅助磁吸件在所述显示面板上的正投影的范围内；所述辅助磁吸件被配置为与所述所有第二磁吸件磁性吸附。
  13. 根据权利要求12所述的显示模组，其中，所述两个辅助磁吸件均为金属片。
  14. 根据权利要求12或13所述的显示模组，其中，所述多个粘结部位于所述两个辅助磁吸件和所述背板之间。
  15. 根据权利要求11-14任一项所述的显示模组，还包括：
    两个辅助连接结构，一个辅助连接结构设置于一个第一边缘子区中，另一个辅助连接结构设置于另一个第一边缘子区中；
    第三粘结层，具有两个粘结面，其中一个粘结面与所述显示面板粘结，另一个粘结面与所述两个辅助连接结构粘结；其中，
    所述第一组磁吸件中位于每个第一边缘子区中的所有第二磁吸件在所述显示面板上的正投影，位于所述第一边缘子区中的辅助连接结构 在所述显示面板上的正投影的范围内；所述辅助连接结构被配置为与位于该第一边缘子区中的所有第二磁吸件磁性吸附。
  16. 根据权利要求9-15任一项所述的显示模组，其中，所述背板为曲面背板；
    所述第一方向与所述曲面背板中弯曲的边的延伸方向平行。
  17. 根据权利要求1-16任一项所述的显示模组，其中，所述背板上开设有多个点胶通孔，每个粘结部设置于对应的一个点胶通孔靠近所述显示面板的一侧边缘处。
  18. 根据权利要求1-17任一项所述的显示模组，其中，所述多个粘结部的材料包括中性透明玻璃胶。
  19. 根据权利要求1-18任一项所述的显示模组，还包括绝缘片，所述绝缘片设置于所述背板上，且所述绝缘片在所述显示面板上的正投影覆盖所述显示面板上被配置为设置驱动电路板的放置区。
  20. 一种显示装置，包括外壳和权利要求1-19任一项所述的显示模组，所述显示模组设置于所述外壳上。
PCT/CN2020/129408 2019-11-25 2020-11-17 一种显示模组及显示装置 WO2021104109A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/612,288 US20220223819A1 (en) 2019-11-25 2020-11-17 Display module and display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201922054126.8U CN210467846U (zh) 2019-11-25 2019-11-25 一种显示模组及显示装置
CN201922054126.8 2019-11-25

Publications (1)

Publication Number Publication Date
WO2021104109A1 true WO2021104109A1 (zh) 2021-06-03

Family

ID=70436771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/129408 WO2021104109A1 (zh) 2019-11-25 2020-11-17 一种显示模组及显示装置

Country Status (3)

Country Link
US (1) US20220223819A1 (zh)
CN (1) CN210467846U (zh)
WO (1) WO2021104109A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114284452A (zh) * 2021-12-17 2022-04-05 深圳市华星光电半导体显示技术有限公司 一种显示装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210467846U (zh) * 2019-11-25 2020-05-05 京东方科技集团股份有限公司 一种显示模组及显示装置
CN114333590A (zh) * 2021-12-30 2022-04-12 深圳创维－Rgb电子有限公司 柔性显示模组及显示设备
WO2023123252A1 (zh) * 2021-12-30 2023-07-06 深圳创维－Rgb电子有限公司 柔性显示模组及显示设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140184983A1 (en) * 2012-12-28 2014-07-03 Shenzhen China Star Optoelectronics Technology Co., Ltd Lcd module and lcd device
CN105093612A (zh) * 2015-07-29 2015-11-25 武汉华星光电技术有限公司 背光模组及液晶显示装置
CN105700214A (zh) * 2016-04-26 2016-06-22 深圳市华星光电技术有限公司 背板结构及曲面显示器
CN208607879U (zh) * 2018-08-23 2019-03-15 广州维柯信息技术有限公司 一种方便拆装的led车检指示牌
CN209342962U (zh) * 2019-01-29 2019-09-03 青岛海信电器股份有限公司 一种液晶显示装置
CN210467846U (zh) * 2019-11-25 2020-05-05 京东方科技集团股份有限公司 一种显示模组及显示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140184983A1 (en) * 2012-12-28 2014-07-03 Shenzhen China Star Optoelectronics Technology Co., Ltd Lcd module and lcd device
CN105093612A (zh) * 2015-07-29 2015-11-25 武汉华星光电技术有限公司 背光模组及液晶显示装置
CN105700214A (zh) * 2016-04-26 2016-06-22 深圳市华星光电技术有限公司 背板结构及曲面显示器
CN208607879U (zh) * 2018-08-23 2019-03-15 广州维柯信息技术有限公司 一种方便拆装的led车检指示牌
CN209342962U (zh) * 2019-01-29 2019-09-03 青岛海信电器股份有限公司 一种液晶显示装置
CN210467846U (zh) * 2019-11-25 2020-05-05 京东方科技集团股份有限公司 一种显示模组及显示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114284452A (zh) * 2021-12-17 2022-04-05 深圳市华星光电半导体显示技术有限公司 一种显示装置
CN114284452B (zh) * 2021-12-17 2023-11-28 深圳市华星光电半导体显示技术有限公司 一种显示装置

Also Published As

Publication number Publication date
US20220223819A1 (en) 2022-07-14
CN210467846U (zh) 2020-05-05

Similar Documents

Publication Publication Date Title
WO2021104109A1 (zh) 一种显示模组及显示装置
EP3594928B1 (en) Flexible module and manufacturing method thereof
KR102305489B1 (ko) 표시 장치 및 그 제조 방법
US20060133018A1 (en) Display and mobile device
CN103680319A (zh) 显示装置及其制造方法
US10809431B2 (en) Polarizer and touch device
US20200355957A1 (en) Display device, display and method of combining display panel with backlight module
US9250472B2 (en) Liquid crystal display device
CN113555412A (zh) 一种显示模组及显示装置
CN108389886B (zh) 一种背板组件及显示面板
KR20140086712A (ko) 곡면형 표시패널의 제조장비와 곡면형 표시패널의 제조방법
JP2011209602A (ja) 液晶表示装置
WO2021110100A1 (zh) 显示设备
JP5646744B2 (ja) 表示モジュール及び該モジュールを備えた表示装置
WO2013118475A1 (ja) 表示装置
CN111519139A (zh) 一种掩膜装置及掩膜装置与基板的贴合方法
WO2023103049A1 (zh) 显示装置及显示终端
JP2016061977A (ja) 表示装置及び携帯端末装置
CN210896389U (zh) 一种显示装置
JP4470529B2 (ja) 表示装置
CN112909021A (zh) 显示装置、显示面板及其制造方法
JP2011027815A (ja) 電気光学装置、および機器
KR102036757B1 (ko) 연성회로기판 및 이를 포함하는 표시장치
CN215955284U (zh) 一种显示模组及显示装置
TWM350030U (en) Structure of liquid crystal display device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20891522

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20891522

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 09.02.2023)

122 Ep: pct application non-entry in european phase

Ref document number: 20891522

Country of ref document: EP

Kind code of ref document: A1