WO2021104237A1 - 框架及显示设备 - Google Patents

框架及显示设备 Download PDF

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Publication number
WO2021104237A1
WO2021104237A1 PCT/CN2020/131042 CN2020131042W WO2021104237A1 WO 2021104237 A1 WO2021104237 A1 WO 2021104237A1 CN 2020131042 W CN2020131042 W CN 2020131042W WO 2021104237 A1 WO2021104237 A1 WO 2021104237A1
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WO
WIPO (PCT)
Prior art keywords
frame
assembly
support assembly
display
bracket
Prior art date
Application number
PCT/CN2020/131042
Other languages
English (en)
French (fr)
Other versions
WO2021104237A9 (zh
Inventor
王子锋
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 US17/609,819 priority Critical patent/US11693449B2/en
Publication of WO2021104237A1 publication Critical patent/WO2021104237A1/zh
Publication of WO2021104237A9 publication Critical patent/WO2021104237A9/zh
Priority to US18/317,181 priority patent/US20230280788A1/en

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    • 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
    • G06F1/1607—Arrangements to support accessories mechanically attached to the display 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
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • 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
    • G06F1/18—Packaging or power distribution
    • G06F1/181—Enclosures
    • 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
    • G09F9/33—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 being semiconductor devices, e.g. diodes
    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards

Definitions

  • the present disclosure relates to the field of display technology, and in particular, to a frame and a display device.
  • OLED Organic Light-Emitting Diode
  • OLED Organic Light-Emitting Diode
  • OLED display devices Compared with liquid crystal displays (LCD), OLED display devices have good bending performance, which allows OLED display devices to be used for curved display.
  • LCD liquid crystal displays
  • a frame which includes a supporting component, two edging brackets, and at least two detachable fixing structures; the supporting component extends in a first direction; the two edging brackets are respectively along the first direction Are arranged on both sides of the supporting assembly; each edging bracket extends in the second direction, and the end of the edging bracket away from the supporting assembly is a flanging portion; the edging bracket is fixed by at least one detachable The structure is fixed to the end of the corresponding support assembly; one of the edging bracket and the end of the support assembly has at least one through hole, and each detachable fixing structure passes through one through hole and the other One is fixed; there is a gap between the outer wall of the detachable fixing structure and the hole wall of the through hole, so that when the support assembly and the edging bracket are assembled, the edging bracket and the support The components move relatively; the first direction and the second direction are different, and the plane on which the first direction and the second direction are located is per
  • the edging bracket further includes a connecting portion, and the connecting portion and the flange portion form an L-shaped structure; the connecting portion and the end of the support assembly are along the thickness direction of the frame In a layered arrangement, the at least one through hole is provided in one of the connecting portion and the end of the supporting assembly.
  • the angle formed by the connection between the connecting portion and the flange portion is an arc chamfer.
  • the connecting portion includes a first connecting sub-portion and a second connecting sub-portion, the first connecting sub-portion is located between the second connecting sub-portion and the flanging portion, and is respectively connected to The second connecting sub-part and the flanging part are connected; the second connecting sub-part and the end of the support assembly are stacked in the thickness direction of the frame, and the first connecting sub-part is connected to the The supporting components do not overlap in the thickness direction of the frame; the at least one through hole is provided in the second connecting sub-part.
  • the end of the support assembly is provided with at least one threaded hole on the side facing the second connecting sub-part;
  • the detachable fixing structure includes a fastener with threads; the threaded The fastener passes through a through hole provided in the second connecting sub-part to be fixedly connected to a corresponding threaded hole; the through hole is a counterbore.
  • the support assembly has an upper surface and a lower surface that are disposed oppositely, and a portion of the lower surface at each end of the support assembly is in the remaining area of the support assembly relative to the lower surface.
  • the part at the position is recessed toward the upper surface;
  • the second connecting sub-part is located on the side of the lower surface of the supporting assembly;
  • the connecting part has a top surface and a bottom surface oppositely arranged, and the top surface is in the second
  • the part at the connecting sub-part is in contact with the part of the lower surface at the end of the support assembly.
  • the bottom surface of the connecting portion and the portion of the lower surface at the remaining area of the support assembly are located on the same plane, which is perpendicular to the thickness direction of the frame.
  • the upper surface is an arc-shaped surface
  • the extension direction of the curved side of the arc-shaped surface is parallel to the first direction
  • the arc-shaped surface and the flange portion are located in the frame
  • the part of the top surface at the first connecting portion is an inclined surface
  • the inclined surface is tangent to the edge of the arc-shaped surface that is close to it.
  • the support assembly includes at least one support member, each support member is arcuate in shape, and the upper surface of the support member is an arc-shaped surface; the extension direction of the curved side of the arc-shaped surface is the same as The first direction is parallel; the arc-shaped surface and the flange portion are located on the same side of the frame.
  • the supporting assembly includes at least two supporting members, and any two adjacent supporting members of the at least two supporting members are arranged at intervals along the second direction; one end of each supporting member passes through At least one detachable fixing structure is fixed to the edging bracket.
  • each support is provided with at least one window, and the at least one window penetrates the support along the second direction.
  • the frame further includes at least one bracket, each bracket extending along the second direction; the at least one bracket is disposed between the two edging brackets, and the at least one bracket and The at least two support members are fixedly connected.
  • a plurality of mounting holes are provided on the supporting assembly, the bracket, and the hem bracket, and the plurality of mounting holes are located on the same side of the frame as the flanging portion; Multiple mounting holes are evenly distributed.
  • a display device including the frame and display assembly as described in any of the above embodiments; the display assembly includes a display panel and a back plate; the back plate is disposed on the support assembly and is connected to the support When the components are in contact, the display panel is located on a side of the back plate away from the support component; the two edge-wrapped brackets are located at both sides of the display component along the first direction.
  • the display component is a curved display component.
  • the display assembly further includes two protection frames; the two protection frames are arranged at two opposite sides of the display assembly along the second direction, and each protection frame and the One of the two opposite sides of the display panel in the second direction is in contact with each other.
  • the protective frame includes a side frame and an elastic clamping part connected to the side frame, and the elastic clamping part is clamped into the gap between the backplane and the display panel.
  • the side frame is in contact with the side surface of the display panel;
  • the protective frame also includes a limit table provided on the side of the elastic clamping portion away from the display panel, and the edge portion of the back plate is provided On the surface of the limiting platform away from the display panel, there is a gap between the side surface of the back plate at the edge portion and the side wall of the limiting platform.
  • the display assembly further includes at least one first driving circuit board, and the at least one first driving circuit board is disposed on the opposite side edges of the display panel along the second direction. At least one side edge; each first drive circuit board is located on the side of the display panel close to the backplane and extends beyond the edge of the display panel; the first drive circuit board is located on the side frame, the elastic Between the clamping part and the display panel.
  • the display assembly further includes at least one second driving circuit board, and the at least one second driving circuit board is disposed on the opposite side edges of the display panel along the first direction. At least at one side edge, each second driving circuit board is located on the side of the display panel close to the backplane; the orthographic projection of the second driving circuit board on the backplane is located on the display panel on the backplane. Within the orthographic projection range on the board.
  • a side of the back plate facing the support assembly is provided with a plurality of protrusions, and the plurality of protrusions are configured to interact with each other.
  • the multiple mounting holes are matched.
  • Fig. 1A is a structural diagram of a framework according to some embodiments.
  • Fig. 1B is a structural diagram of another frame according to some embodiments.
  • FIG. 2A is a cross-sectional view of the area indicated by C in FIG. 1A;
  • 2B is another cross-sectional view of the area indicated by C in FIG. 1A;
  • Figure 3 is a cross-sectional view of a edging bracket according to some embodiments.
  • Figure 4 is a side view of a frame according to some embodiments.
  • FIG. 5 is an exploded structure diagram of a display device according to some embodiments.
  • Figure 6 is a side view of a display device according to some embodiments.
  • FIG. 7 is a structural diagram of an edge of a display device according to some embodiments.
  • Fig. 8A is a structural diagram of a curved display assembly before bending according to some embodiments.
  • FIG. 8B is a structural diagram of a curved display assembly after bending according to some embodiments.
  • Figure 9 is a top view of a display assembly according to some embodiments.
  • Figure 10 is a cross-sectional view taken along the line A-A' in Figure 9;
  • Figure 11 is a cross-sectional view taken along the line B-B' in Figure 9;
  • Fig. 12 is a distribution diagram of protrusions in a display assembly according to some embodiments.
  • Fig. 13 is a schematic diagram of a protrusion and a mounting hole 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 and its extensions may be used.
  • connection may be used to indicate that two or more components are in direct or indirect contact with each other.
  • the embodiments disclosed herein are not necessarily limited to the content of this document.
  • the exemplary embodiments are described herein with reference to cross-sectional views and/or plan views as idealized exemplary drawings.
  • the exemplary embodiments should not be interpreted as being limited to the shapes shown herein, but include shape deviations due to, for example, manufacturing. .
  • the frame 1 includes a supporting assembly 11, two edging brackets 12, and at least two detachable fixing structures 13.
  • the supporting assembly 11 extends along the first direction X, and the two edging brackets 12 are respectively arranged on both sides of the supporting assembly 11 along the first direction X.
  • Each edging bracket 12 extends along the second direction Y, and the end of the edging bracket 12 away from the support assembly 11 is a flanged portion 121.
  • the first direction X and the second direction Y are different, and the plane of the first direction X and the second direction Y is perpendicular to the thickness direction of the frame 1. In some examples, the first direction X and the second direction Y are perpendicular.
  • Each edging bracket 12 is fixed to the end of the corresponding supporting assembly 11 through at least one detachable fixing structure 13, that is, one of the two edging brackets 12 is fixed to one end of the supporting assembly 11 through at least one detachable fixing structure 13
  • the other end of the two edging brackets 12 is fixed to the other end of the support assembly 11 through at least one detachable fixing structure 13.
  • the two edging brackets 12 are connected by the supporting assembly 11.
  • the edging bracket 12 is fixed to the end of the corresponding support assembly 11 through a plurality of detachable fixing structures 13.
  • each edging bracket 12 and the supporting assembly 11 has at least one through hole K, and each detachable fixing structure 13 passes through one through hole K to be fixed to the other.
  • the edging bracket 12 has at least one through hole K, and each detachable fixing structure 13 passes through one through hole K to be fixed to the end of the support assembly 11.
  • the end of the support assembly 11 has at least one through hole K, and each detachable fixing structure 13 passes through one through hole K to be fixed to the edging bracket 12.
  • each detachable fixing structure 13 passes through the through hole K to be fixed to the other.
  • one of the ends of the edging bracket 12 and the support assembly 11 has a plurality of through holes K, and the plurality of through holes K corresponds to a plurality of detachable fixing structures 13, each of which is detachable The fixing structure 13 passes through a corresponding through hole K to be fixed to the other.
  • the maximum distance that the edging bracket 12 and the support assembly 11 can move relative to each other can be set according to actual needs. Based on this, according to the set maximum distance, the size of the through hole K and the detachable fixation can be set reasonably. The size of the structure 13 is realized.
  • the component to be fixed When the frame 1 and the component to be fixed (for example, a display assembly) are assembled, the component to be fixed is arranged on one side of the supporting assembly 11 along the thickness direction of the frame 1, and the flanging portions 121 of the two edging brackets 12 are along the first direction.
  • X is located on both sides of the part to be fixed.
  • Each flanging portion 121 is opposite to one of the side surfaces on the two opposite sides of the component to be fixed in the first direction X, so as to protect the side surface.
  • the distance between the flanging portion 121 and the side surface of the component to be fixed is less than or equal to a preset width.
  • the preset width can be set according to actual conditions. For example, the preset width is less than or equal to 1 mm.
  • the distance between the flanging portions 121 of the two edging brackets 12 is adjustable.
  • the distance between the flanging portion 121 and the side surface of the component to be fixed can be adjusted, so that the distance can be adjusted to a desired range.
  • the detachable fixing structure 13 in the frame 1 is arranged. When the frame 1 and the parts to be fixed are assembled, the relative position of the edging bracket 12 and the supporting assembly 11 along the first direction X can be adjusted by operating the detachable fixing structure 13 at any time.
  • the hem bracket 12 further includes a connecting portion 122, and the connecting portion 122 and the flange portion 121 form an L-shaped structure.
  • the connecting portion 122 and the end of the support assembly 11 are stacked in a thickness direction of the frame 1, and the at least one through hole K is provided in one of the connecting portion 122 and the end of the support assembly 11.
  • the at least one through hole K is provided in the connecting portion 122, and each detachable fixing structure 13 passes through one through hole K to be fixed to the end of the support assembly 11.
  • the at least one through hole K is provided at the end of the support assembly 11, and each detachable fixing structure 13 passes through one through hole K to be fixed to the connecting portion 122.
  • the angle formed by the connection between the connecting portion 122 and the flange portion 121 is an arc chamfer 124.
  • the connecting portion 122 and the flanging portion 121 transition smoothly at the connecting position, thereby avoiding stress concentration, thereby improving the structural performance, and also avoiding burrs and preventing damage to the parts to be fixed.
  • the connecting portion 122 includes a first connecting sub portion 1221 and a second connecting sub portion 1222, and the first connecting sub portion 1221 is located between the second connecting sub portion 1222 and the flange portion 121
  • the first connecting sub-part 1221 is connected to the second connecting sub-part 1222, the flange part 121, respectively.
  • the second connecting sub-part 1222 and the end of the supporting assembly 11 are stacked in the thickness direction of the frame 1, and the first connecting sub-part 1221 and the supporting assembly 11 do not overlap in the thickness direction of the frame 1.
  • the at least one through hole K is provided in the connecting part 122
  • the at least one through hole K is provided in the second connecting sub-part 1222.
  • the end of the support assembly 11 is provided with at least one threaded hole on the side facing the second connecting sub-part 1222 (hereinafter for convenience of description, the threaded hole is called the first threaded hole 111B), the detachable fixing structure 13 includes a threaded fastener, and the threaded fastener passes through a through hole K provided in the second connecting sub-part 1222 and is fixedly connected to a corresponding first threaded hole 111B.
  • the first threaded hole 111B may penetrate the end of the support assembly 11 or not.
  • the through hole K is a counterbore, and a fastener with threads is placed in the counterbore, and the fastener with threads does not protrude from one side of the second connecting sub-part 1222 away from the support assembly 11. In addition, make the outer surface of the frame 1 flat.
  • the through hole K is a waist-shaped hole, and the length of the through hole K in the first direction X is greater than the width of the through hole K in the second direction Y.
  • the threaded fastener is a bolt.
  • the bolt includes a screw rod and a nut. After the screw rod of the bolt passes through the through hole K, it extends into the first threaded hole 111B. By rotating the screw, the depth of the screw into the support assembly 22 is gradually increased. When the surface of the nut facing the screw and the second connecting part 1222 are compressed, and the surface of the second connecting part 1222 facing the support assembly 11 and the support assembly When 11 is also compressed, the edging bracket 12 and the supporting assembly 11 are fixedly connected together.
  • the threaded fastener is a double-ended stud
  • the detachable fixing structure 13 further includes a nut
  • the nut is sleeved on one end of the double-ended stud.
  • the other end of the double-ended stud extends into the first threaded hole 111B.
  • the depth of the double-ended stud entering the support assembly 22 gradually increases.
  • the end of the support assembly 11 has at least one through hole K
  • the side of the connecting portion 122 of the edging bracket 12 facing the end of the support assembly 11 is provided with at least one second
  • the detachable fixing structure 13 includes a threaded fastener, the threaded fastener passes through a through hole K provided in the end of the support assembly 11 and is fixedly connected to a corresponding second threaded hole 123 .
  • the second threaded hole 123 may penetrate through the connecting portion 122 or not through the connecting portion 122.
  • the support assembly 11 has an upper surface 112 and a lower surface 113 disposed oppositely, and a portion of the lower surface 113 at each end of the support assembly 11 is opposite to the lower surface 113.
  • the portion at the remaining area of the support assembly 11 is recessed toward the upper surface 112.
  • the second connecting sub-part 1222 is located on the side of the lower surface 113 of the support assembly 11. That is, the end of the support assembly 11 has a notch groove, and the second connecting sub-part 1222 extends into the notch groove.
  • the connecting portion 122 has a top surface 122A and a bottom surface 122B that are disposed oppositely, and a portion of the top surface 122A at the second connecting sub-portion 1222 is in contact with a portion of the lower surface 113 of the support assembly 11 at the end of the support assembly 11.
  • the bottom surface 122B of the connecting portion 122 and the lower surface 113 of the support assembly 11 in the remaining area of the support assembly 11 are located on the same plane, which is perpendicular to the thickness direction of the frame 1.
  • the bottom surface 122B of the connecting portion 122 and the bottom surface 113 of the support assembly 11 in the rest area of the support assembly 11 constitute an outer surface of one side of the frame 1 so that the The side outer surface is flat. In this way, the outer surface of the side of the frame 1 can be directly placed on the installation platform, and the frame 1 can be used as an assembly jig for the parts to be fixed, reducing additional jigs.
  • the upper surface 112 of the support assembly 11 is an arc-shaped surface, and the extension direction of the curved side of the arc-shaped surface is parallel to the first direction X, and the arc-shaped surface is The side 121 is located on the same side of the frame 1.
  • the part to be fixed has a curved surface structure, and the arc-shaped surface can be fitted and connected with the curved surface of the part to be fixed, and the flanging portion 121 protects the side surface of the part to be fixed, so that the frame 1 can be applied to a curved surface structure to be fixed. part.
  • the portion of the top surface 122A of the connecting portion 122 at the first connecting sub-portion 1221 is an inclined surface, and the inclined surface and the curved surface of the support assembly 11 are close to the inclined surface.
  • the edges are tangent. In this way, a smooth transition between the inclined surface and the edge of the arc-shaped surface can be made without sharp transitions; correspondingly, when the part to be fixed and the transition part of the inclined surface and the arc-shaped surface are in contact, the part to be fixed does not Will be scratched by the transition part.
  • the supporting assembly 11 includes at least one supporting member 111.
  • the shape of each support member 111 is arcuate, and the upper surface 112 of the support member 111 is an arc-shaped surface.
  • the extending direction of the curved side of the curved surface is parallel to the first direction X, and the curved surface and the flange portion 121 are located on the same side of the frame 1.
  • the supporting assembly 11 includes at least two supporting members 111, and any two adjacent supporting members 111 of the at least two supporting members 111 are spaced apart along the second direction Y.
  • One end of each support 111 is fixed to one edging bracket 12 through at least one detachable fixing structure 13, and the other end is fixed to another edging bracket 12 through at least one detachable fixing structure 13.
  • the two edging brackets 12 are connected by at least two supporting members 111 to form a stable frame 1 structure.
  • the frame 1 further includes at least one bracket 14, and each bracket 14 extends along the second direction Y.
  • the at least one bracket 14 is arranged between the two edging brackets 12, and the at least one bracket 14 and the at least two supporting members 111 are fixedly connected.
  • the at least one bracket 14 includes two brackets 14, and the two brackets 14 are spaced apart along the first direction X.
  • the distance between one bracket 14 and the corresponding edging bracket 12 is equal to the distance between the other bracket 14 and the corresponding edging bracket 12.
  • each support 111 is provided with at least one window 111A, and the at least one window 111A penetrates the support 111 in the second direction Y.
  • the window 111A can be used as a storage space for other components, increasing the storage capacity of the frame 1.
  • the window 111A can be used as a heat dissipation channel to speed up the heat dissipation and increase the heat dissipation capacity of the frame 1.
  • the supporting assembly 11, the bracket 14 and the hem bracket 12 are provided with a plurality of mounting holes 15, and the plurality of mounting holes 15 and the flange part 121 are located on the same side of the frame 1. Based on this, by arranging a plurality of protrusions on the part to be fixed, when assembling the frame 1 and the part to be fixed, by matching the plurality of protrusions to the plurality of mounting holes 15 in a one-to-one correspondence, the frame 1 can be The connection between the parts to be fixed is closer to avoid local warping.
  • the plurality of mounting holes 15 are evenly distributed, so that the connecting force between the frame 1 and the component to be fixed is evenly dispersed, and stress concentration is avoided.
  • each edging bracket 12 is provided with N mounting holes 15, N mounting holes 15 are arranged at intervals along the second direction Y, and each bracket 14 is provided with N mounting holes 15, N
  • the mounting holes 15 are arranged at intervals along the second direction Y, the mounting holes 15 on all the edging brackets 12 and all the brackets 14 are arranged in N rows, and the multiple mounting holes 15 in each row are arranged at intervals along the first direction X.
  • the supporting assembly 11 includes at least two supporting members 111
  • each supporting member 111 is provided with M mounting holes 15, and the M mounting holes 15 are arranged at intervals along the first direction X.
  • the mounting holes 15 on all the supports 111 are arranged in M rows, and the multiple mounting holes 15 in each row are arranged at intervals along the second direction Y.
  • N is 3 and M is 11.
  • the display device 100 includes a display assembly 2 and the frame 1 described above.
  • the display assembly 2 is the aforementioned component to be fixed.
  • the display assembly 2 includes a display panel 21 and a back plate 22.
  • the back plate 22 is disposed on the support assembly 11 and is in contact with the support assembly 11, and the display panel 21 is located on the side of the back plate 22 away from the support assembly 11.
  • Two edging brackets 12 are located at the two side edges of the display assembly 2 along the first direction X, and the flanging portion 121 of each edging bracket 12 is opposite to one side edge of the display assembly 2 along the first direction X. Protect the edges.
  • the display panel 21 can be fixed to the back plate 22 in a variety of ways.
  • the display panel 21 is bonded to the back plate 22 with an adhesive material.
  • an insulating film layer is also provided on the surface of the back plate 22 close to the display panel 21 to prevent the back plate 22 from conducting electricity and affecting the normal operation of the display panel 21.
  • the insulating film layer may be a film layer made of insulating tape or other insulating materials.
  • the double-sided tape can be directly used to install the display panel 21 on the back plate 22.
  • the relative position of the edging bracket 12 and the supporting assembly 11 in the frame 1 along the first direction X can be adjusted, therefore, in the process of assembling the display assembly 2 and the frame 1, the flange portion 121 and the display assembly 2 can be aligned.
  • the spacing of the side opposite and close to the turning portion 121 is adjusted to adjust the spacing to a desired range.
  • the display component 2 is a curved display component.
  • the extension direction of one side of the projection of the curved display component in a plane perpendicular to the thickness direction of the curved display component is parallel to the first direction X
  • the extension direction of the other side of the projection of the curved display component in the plane Parallel to the second direction Y, the one side and the other side are adjacent two sides of the projection of the curved display component in the plane.
  • the extension direction of the long side of the projection of the curved display component 2 in the plane is parallel to the first direction X
  • the extension direction of the short side of the projection of the curved display component 2 in the plane is parallel to the second direction Y.
  • extension direction of the curved side of the surface of the curved display assembly 2 away from the frame 1 is parallel to the first direction X
  • extension direction of the uncurved side of the curved display assembly 2 away from the surface of the frame 1 is parallel to the second direction Y.
  • both the display panel 21 and the back plate 22 are curved.
  • the display panel 21 and the back plate 22 are assembled in a planar structure first. Then, when the assembled display panel 21 and the back plate 22 are assembled with the frame 1, the display panel 21 and the back plate 22 are bent to obtain a curved display assembly. Due to the different materials and characteristics of the display panel 21 and the back plate 22, the deformability of the display panel 21 and the back plate 22 during the bending process is different, so that the curved display panel 21 and the back plate 22 will be on one side of the curved display assembly. There is a certain dislocation. Moreover, as the degree of bending of the display panel 21 and the back plate 22 increases, the misalignment will become more and more serious.
  • the display panel 21 and the back plate 22 are bent downward, and the extension direction of the curved side of the display panel 21 away from the surface of the frame 1 is parallel to the first direction X, and the display panel 21 is away from the surface of the frame 1.
  • the extending direction of the uncurved side is parallel to the second direction Y. Due to the different deformability of the display panel 21 and the back plate 22 during the bending process, a side surface of the display panel 21 and the corresponding side surface of the back plate 22 will have a deviation dx in the first direction X, so that the side surface of the display panel 21 It cannot be aligned with the corresponding side of the back plate 22.
  • the deviation can be controlled during the production of the display panel 21 and the back plate 22, and the degree of misalignment can be reduced to a certain extent, the curvature radius of the curved display assembly during actual bending and the curvature radius of the design cannot be completely matched, the display panel 21 and Dislocation of the back plate 22 after bending is still inevitable. At the same time, the consistency of the degree of deviation itself is also poor, and different deviations will appear on different curved display components.
  • the package can be adjusted according to the actual situation of the curved display assembly.
  • the relative position of the side bracket 12 and the supporting assembly 11 is adjusted, so as to adjust the gap G1 between the flanging portion 121 and the side surface of the curved surface display section.
  • the gap G1 can be adjusted to be within a specified range, so that the edge gaps of different display devices 100 are approximately equal, which meets the uniformity requirements of industrial production.
  • the display assembly 2 further includes two protective frames 3.
  • Two protective frames 3 are arranged at two opposite sides of the display assembly 2 along the second direction Y, and each protective frame 3 is in contact with one of the two opposite sides of the display panel 21 along the second direction Y. In this way, the gap between the protective frame 3 and the side surface of the display panel 21 can be reduced or eliminated, the reliability of the display device 100 can be improved, and the appearance of the display device 100 can be guaranteed.
  • the protective frame 3 includes a side frame 31 and an elastic clamping part 32 connected to the side frame.
  • the elastic clamping part 32 is clamped into the edge of the display assembly 2 and the back plate 22 and the display In the gap between the panels 21, the side frame 31 is in contact with the side surface of the display panel 21.
  • the elastic clamping portion 32 can be elastically deformed, and the elastic force generated thereby fixes the elastic clamping portion 32 in the gap and does not fall out of the gap.
  • the protective frame 3 further has a limiter 33 on the side of the elastic clamping portion 32 away from the display panel 21, and the edge portion of the back plate 22 is arranged on the limiter 33 away from the display panel.
  • the display assembly 2 further includes at least one first driving circuit board 4, and the at least one first driving circuit board 4 is disposed on the display panel 21 opposite to each other in the second direction Y. At least one edge of the two side edges.
  • the display assembly 2 includes a plurality of first driving circuit boards 4, and the plurality of first driving circuit boards 4 are disposed in the opposite side edges of the display panel 21 along the second direction Y. At the edge of one side.
  • the display assembly 2 includes a plurality of first driving circuit boards 4, and a part of the plurality of first driving circuit boards 4 is disposed on one of the two side edges of the display panel 21 opposite to each other along the second direction Y. At the side edge, the remaining part of the plurality of first driving circuit boards 4 is arranged at the other side edge of the two side edges oppositely arranged along the second direction Y of the display panel 21.
  • each first driving circuit board 4 is located on the side of the display panel 21 close to the back plate 22 and extends beyond the edge of the display panel 21.
  • the first driving circuit board 4 is located between the side frame, the elastic clamping portion 32 and the display panel 21. In this way, it can be ensured that the first driving circuit board 4 will not be exposed outside the display assembly 2.
  • the first driving circuit board 4 can be protected, and on the other hand, the appearance of the display assembly 2 can be kept clean and beautiful.
  • the first driving circuit board 4 includes a first thin film 41 and a source driving IC 42 disposed on the first thin film 41, and the source driving IC 42 is located on the side of the first thin film 41 away from the display panel 21.
  • the curved display assembly 2 further includes at least one second driving circuit board 5, and the at least one second driving circuit board 5 is disposed along the first direction X of the display panel 21. At least one side edge of the two opposite side edges.
  • the display assembly 2 includes a plurality of second driving circuit boards 5, and the plurality of second driving circuit boards 5 are disposed at one edge of the two side edges of the display panel 21 oppositely disposed along the first direction X.
  • the display assembly 2 includes a plurality of second driving circuit boards 5, and parts of the plurality of second driving circuit boards 5 are disposed on the display panel 21 oppositely disposed along the first direction X. At one edge of the two side edges, the remaining part of the plurality of second driving circuit boards 5 is disposed at the other side edge of the two side edges disposed opposite to each other in the first direction X of the display panel 21.
  • each second drive circuit board 5 is located on the side of the display panel 21 close to the back plate 22, and the orthographic projection of the second drive circuit board 5 on the back plate 22 is located on the display panel 21 on the back plate 22.
  • the second driving circuit board 5 does not extend beyond the edge of the display panel 21, is always blocked by the display panel 21 and the back plate 22, and cannot be observed from the outside. Based on this, there is no need to design a corresponding structure at the flanging portion 121 of the encapsulation bracket 12 to shield and avoid the second driving circuit board 5.
  • the second driving circuit board 5 includes a second thin film 51 and a gate driving IC 52 disposed on the second thin film 51, and the gate driving IC 52 is located on the side of the second thin film 51 away from the display panel 21.
  • a plurality of protrusions 221 are provided on the side of the back plate 22 facing the support assembly 11.
  • the plurality of protrusions 221 are configured to cooperate with the plurality of mounting holes 15 so that the frame 1 and the back plate 22 can be positioned quickly.
  • a plurality of protrusions 221 correspond to a plurality of mounting holes 15 in a one-to-one manner, and each protrusion 221 can be inserted into one mounting hole 15 to form an axial hole positioning relationship.

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Abstract

一种框架(1)，包括支撑组件(11)、两个包边支架(12)以及至少两个可拆卸固定结构(13)；支撑组件(11)沿第一方向(X)延伸；两个包边支架(12)沿第一方向(X)分别设置于支撑组件(22)两侧；每个包边支架(12)沿第二方向(Y)延伸，包边支架(12)中远离支撑组件(11)的端部为翻边部(121)；包边支架(12)通过至少一个可拆卸固定结构(13)与对应的支撑组件(11)的端部固定；包边支架(12)与支撑组件(11)的端部中，其中一者具有至少一个通孔(K)，每个可拆卸固定结构(13)穿过一个通孔(K)与另一者固定；可拆卸固定结构(13)的外壁与通孔(K)的孔壁之间具有间隙，以在支撑组件(11)与包边支架(12)组装时，使包边支架(12)与支撑组件(11)相对移动；第一方向(X)和第二方向(Y)不同，且第一方向(X)和第二方向(Y)所在的平面垂直于框架(1)的厚度方向。

Description

框架及显示设备
本申请要求于2019年11月25日提交的、申请号为201922072970.3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，尤其涉及一种框架及显示设备。
背景技术
有机电致发光二极管(Organic Light-Emitting Diode，OLED)显示装置是一种利用有机电致发光二极管制成的柔性显示设备，其显示效果好，使用温度范围广，可实现自发光，具有良好的应用前景。
相比于液晶显示器(Liquid Crystal Display，LCD)，OLED显示装置具有良好的弯曲性能，这使得OLED显示装置可以用于曲面显示。
发明内容
一方面，提供一种框架，包括支撑组件、两个包边支架以及至少两个可拆卸固定结构；所述支撑组件沿第一方向延伸；所述两个包边支架沿所述第一方向分别设置于所述支撑组件两侧；每个包边支架沿第二方向延伸，所述包边支架中远离所述支撑组件的端部为翻边部；所述包边支架通过至少一个可拆卸固定结构与对应的所述支撑组件的端部固定；所述包边支架与所述支撑组件的端部中，其中一者具有至少一个通孔，每个可拆卸固定结构穿过一个通孔与另一者固定；所述可拆卸固定结构的外壁与所述通孔的孔壁之间具有间隙，以在所述支撑组件与所述包边支架组装时，使所述包边支架与所述支撑组件相对移动；所述第一方向和所述第二方向不同，且所述第一方向和所述第二方向所在的平面垂直于所述框架的厚度方向。
在一些实施例中，所述包边支架还包括连接部，所述连接部和所述翻边部形成L型构造；所述连接部与所述支撑组件的端部沿所述框架的厚度方向层叠设置，所述至少一个通孔设置在所述连接部与所述支撑组件的端部中的一者中。
在一些实施例中，所述连接部和所述翻边部连接形成的角为弧形倒角。
在一些实施例中，所述连接部包括第一连接子部和第二连接子部，所述第一连接子部位于所述第二连接子部与所述翻边部之间，且分别与所述第二连接子部、所述翻边部连接；所述第二连接子部与所述支撑组件的端部沿所述框架的厚度方向层叠设置，所述第一连接子部与所述支撑组件在所述框架的厚度方向上无交叠；所述至少一个通孔设置在所述第二连接子部中。
在一些实施例中，所述支撑组件的端部朝向所述第二连接子部的一侧设置有至少一个螺纹孔；所述可拆卸固定结构包括具有螺纹的紧固件；所述具有螺纹的紧固件穿过设置于所述第二连接子部中的一个通孔与对应的一个螺纹孔固定连接；所述通孔为沉孔。
在一些实施例中，所述支撑组件具有相对设置的上表面和下表面，所述下表面在所述支撑组件的每个端部处的部分相对所述下表面在所述支撑组件的其余区域处的部分向所述上表面凹陷；所述第二连接子部位于所述支撑组件的下表面一侧；所述连接部具有相对设置的顶面和底面，所述顶面在所述第二连接子部处的部分与所述下表面在所述支撑组件的端部处的部分接触。
在一些实施例中，所述连接部的底面和所述下表面在所述支撑组件的其余区域处的部分位于同一平面，该平面与框架的厚度方向垂直。
在一些实施例中，所述上表面为弧形表面，所述弧形表面的弯曲边的延伸方向与所述第一方向平行，且所述弧形表面和所述翻边部位于所述框架的同一侧；所述顶面在所述第一连接子部处的部分为倾斜面，且所述倾斜面和与其靠近的所述弧形表面的边缘相切。
在一些实施例中，所述支撑组件包括至少一个支撑件，每个支撑件的形状为弓形，且所述支撑件的上表面为弧形表面；所述弧形表面的弯曲边的延伸方向与所述第一方向平行；所述弧形表面和所述翻边部位于所述框架的同一侧。
在一些实施例中，所述支撑组件包括至少两个支撑件，所述至少两个支撑件中的任意相邻两个支撑件沿所述第二方向间隔设置；每个支撑件的一端部通过至少一个可拆卸固定结构与所述包边支架固定。
在一些实施例中，每个支撑件上设置有至少一个窗口，所述至少一个窗口沿所述第二方向贯穿所述支撑件。
在一些实施例中，所述框架还包括至少一个支架，每个支架沿所述第二方向延伸；所述至少一个支架设置在所述两个包边支架之间，且所述至少一个支架和所述至少两个支撑件固定连接。
在一些实施例中，所述支撑组件、所述支架以及所述包边支架上设置有多个安装孔，所述多个安装孔与所述翻边部位于所述框架的同一侧；所述多个安装孔均匀分布。
另一方面，提供一种显示设备，包括如上述任一实施例所述的框架以及显示组件；所述显示组件包括显示面板和背板；背板设置于所述支撑组件上且与所述支撑组件接触，所述显示面板位于所述背板远离所述支撑组件的一 侧；所述两个包边支架位于所述显示组件沿所述第一方向的两侧边缘处。
在一些实施例中，所述显示组件为曲面显示组件。
在一些实施例中，所述显示组件还包括两个保护边框；所述两个保护边框设置于所述显示组件沿所述第二方向相对设置的两侧边缘处，每个保护边框和所述显示面板的沿所述第二方向相对设置的两个侧面中的一个侧面接触。
在一些实施例中，所述保护边框包括侧框和与所述侧框连接在一起的弹性卡接部，所述弹性卡接部卡入于所述背板和所述显示面板之间的缝隙中；所述侧框与所述显示面板的侧面接触；所述保护边框还包括设置于所述弹性卡接部远离所述显示面板的一侧的限位台，所述背板的边缘部分设置在所述限位台远离所述显示面板的表面上，且所述背板的位于该边缘部分的侧面与所述限位台的侧壁之间具有间隙。
在一些实施例中，所述显示组件还包括至少一个第一驱动电路板，所述至少一个第一驱动电路板设置于所述显示面板的沿所述第二方向相对设置的两侧边缘中的至少一侧边缘处；每个第一驱动电路板位于显示面板靠近所述背板的一侧，且超出所述显示面板的边缘；所述第一驱动电路板位于所述侧框、所述弹性卡接部和所述显示面板之间。
在一些实施例中，所述显示组件还包括至少一个第二驱动电路板，所述至少一个第二驱动电路板设置于所述显示面板的沿所述第一方向相对设置的两侧边缘中的至少一侧边缘处，每个第二驱动电路板位于显示面板靠近所述背板的一侧；所述第二驱动电路板在所述背板上的正投影位于所述显示面板在所述背板上的正投影范围内。
在一些实施例中，在所述框架上设置有多个安装孔的情况下，所述背板朝向所述支撑组件的一侧设置有多个凸起，所述多个凸起被配置为与所述多个安装孔配合。
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、信号的实际时序等的限制。
图1A为根据一些实施例的一种框架的结构图；
图1B为根据一些实施例的另一种框架的结构图；
图2A为图1A中C指示区域的一种剖面图；
图2B为图1A中C指示区域的另一种剖面图；
图3为根据一些实施例的一种包边支架的剖面图；
图4为根据一些实施例的一种框架的侧视图；
图5为根据一些实施例的一种显示设备的爆炸结构图；
图6为根据一些实施例的一种显示设备的侧视图；
图7为根据一些实施例的一种显示设备的边缘的结构图；
图8A为根据一些实施例的一种曲面显示组件在弯曲前的结构图；
图8B为根据一些实施例的一种曲面显示组件在弯曲后的结构图；
图9为根据一些实施例的显示组件的俯视图；
图10为图9中的A-A′向剖面图；
图11为图9中的B-B′向剖面图；
图12为根据一些实施例的一种显示组件中凸起的分布图；
图13为根据一些实施例的一种凸起和安装孔的示意图。
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或间接接触。这里所公开的实施例并不必然限制于本文内容。
本文中“适用于”或“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面图和/或平面图描述了示例性实施方式。示例性实施方式不应解释为局限于本文示出的形状，而是包括因例如制造而引起的形状偏差。。
本公开一些实施例提供一种框架。如图1A～1B、图2A～2B所示，该框架1包括支撑组件11、两个包边支架12和至少两个可拆卸固定结构13。
支撑组件11沿第一方向X延伸，两个包边支架12沿第一方向X分别设置于支撑组件11的两侧。每个包边支架12沿第二方向Y延伸，且包边支架12中远离支撑组件11的端部为翻边部121。第一方向X和第二方向Y不同，且第一方向X和第二方向Y所在的平面垂直于框架1的厚度方向。在一些示例中，第一方向X和第二方向Y垂直。
每个包边支架12通过至少一个可拆卸固定结构13与对应的支撑组件11的端部固定，即，两个包边支架12中的一个通过至少一个可拆卸固定结构13与支撑组件11的一端部固定，两个包边支架12中的另一个通过至少一个可拆卸固定结构13与支撑组件11的另一端部固定。相应地，两个包边支架12之间通过支撑组件11连接。在一些实施例中，包边支架12通过多个可拆卸固定结构13与对应的支撑组件11的端部固定。
每个包边支架12与支撑组件11的端部中，其中一者具有至少一个通孔K，每个可拆卸固定结构13穿过一个通孔K与另一者固定。在一些示例中，如图2A所示，包边支架12具有至少一个通孔K，每个可拆卸固定结构13穿过一个通孔K与支撑组件11的端部固定。在另一些示例中，如图2B所示，支撑组件11的端部具有至少一个通孔K，每个可拆卸固定结构13穿过一个通孔K与包边支架12固定。在包边支架12通过多个可拆卸固定结构13与对应的支撑组件11的端部固定的情况下，在一些示例中，包边支架12与支撑组件11的端部中，其中一者具有一个通孔K，每个可拆卸固定结构13穿过该通孔K与另一者固定。在另一些示例中，包边支架12与支撑组件11的端部中，其中一者具有多个通孔K，多个通孔K与多个可拆卸固定结构13一一对应，每个可拆卸固定结构13穿过对应的一个通孔K与另一者固定。
可拆卸固定结构13的外壁与通孔K的孔壁之间具有间隙，以在支撑组件11与包边支架12组装时，能够使包边支架12与支撑组件11相对移动，从而调整包边支架12和支撑组件11之间的相对位置。在一些实施例中，在支撑组件11与包边支架12组装时，使包边支架12相对支撑组件11沿第一方向X移动，在包边支架12和支撑组件11之间的相对位置调整结束后，通过可拆卸固定结构13将包边支架12和支撑组件11完全锁紧，使得包边支架12和支撑组件11之间不再发生相对移动。
需要说明的是，包边支架12与支撑组件11可以发生相对移动的最大距离可根据实际需求来设定，基于此，根据设定的最大距离，通过合理设置通孔K的尺寸以及可拆卸固定结构13的尺寸来实现。
在上述框架1和待固定部件(例如显示组件)进行组装时，待固定部件设置在支撑组件11沿框架1的厚度方向的一侧，两个包边支架12的翻边部121沿第一方向X位于待固定部件的两侧。每个翻边部121和待固定部件的沿第一方向X相对的两侧侧面中的一个侧面相对，以对该侧面进行保护。在一些示例中，翻边部121与待固定部件的侧面之间的间距小于或等于预设宽度。预设宽度可以根据实际情况设定，示例的，该预设宽度小于或等于1mm。由于包边支架12与支撑组件11沿第一方向X相对位置可调，使得两个包边支架12的翻边部121之间的距离可调。由此，翻边部121和待固定部件的侧面之间的间距可调，从而可将该间距调整至所需的范围内。框架1中可拆卸固定结构13的设置，在框架1和待固定部件组装时，可通过对可拆卸固定结构13的操作，随时调整包边支架12与支撑组件11沿第一方向X相对位置。
在一些实施例中，如图2A和图2B所示，包边支架12还包括连接部122，连接部122和翻边部121形成L型构造。连接部122与支撑组件11的端部沿框架1的厚度方向层叠设置，所述至少一个通孔K设置在连接部122与支撑组件11的端部中的一者中。在一些示例中，如图2A所示，所述至少一个通孔K设置在连接部122中，每个可拆卸固定结构13穿过一个通孔K与支撑组件11的端部固定。在另一些示例中，如图2B所示，所述至少一个通孔K设置在支撑组件11的端部，每个可拆卸固定结构13穿过一个通孔K与连接部122固定。
如图3所示，在一些示例中，连接部122和翻边部121连接形成的角为弧形倒角124。这样，连接部122和翻边部121在连接位置处平滑过渡，避免应力集中，从而提高结构性能，此外还可以避免存在毛刺，防止对待固定部件造成损伤。
在一些示例中，如图2A和3所示，连接部122包括第一连接子部1221和第二连接子部1222，第一连接子部1221位于第二连接子部1222与翻边部121之间，且第一连接子部1221分别与第二连接子部1222、翻边部121连接。第二连接子部1222与支撑组件11的端部沿框架1的厚度方向层叠设置，第一连接子部1221与支撑组件11在框架1的厚度方向上无交叠。在所述至少一个通孔K设置在连接部122的实施例中，所述至少一个通孔K设置在第二连接子部1222中。
在一些实施例中，如图2A所示，支撑组件11的端部朝向第二连接子部1222的一侧设置有至少一个螺纹孔(以下为方便描述，将该螺纹孔称为第一螺纹孔111B)，可拆卸固定结构13包括具有螺纹的紧固件，具有螺纹的紧固件穿过设置于第二连接子部1222中的一个通孔K与对应的一个第一螺纹孔111B固定连接。这里，第一螺纹孔111B可以贯穿支撑组件11的端部，也可以不贯穿支撑组件11的端部。
在一些示例中，该通孔K为沉孔，具有螺纹的紧固件置于沉孔中，具有螺纹的紧固件不会凸出于第二连接子部1222远离支撑组件11的一侧之外，使框架1在该处的外表面平整。
在另一些示例中，该通孔K为腰型孔，该通孔K沿第一方向X的长度大于该通孔K沿第二方向Y的宽度。
示例的，具有螺纹的紧固件为螺栓。螺栓包括螺杆和螺母，螺栓的螺杆穿过通孔K后，伸入第一螺纹孔111B内。通过旋转螺杆，使螺杆进入支撑组件22的深度逐渐增加，当螺帽朝向螺杆的表面与第二连接子部1222被压紧，且第二连接子部1222的朝向支撑组件11的表面与支撑组件11也被压紧时，包边支架12与支撑组件11固定连接在一起。
又示例的，具有螺纹的紧固件为双头螺柱，可拆卸固定结构13还包括螺母，螺母套设于双头螺柱的一端。双头螺柱的另一端穿过通孔K后，伸入第一螺纹孔111B内。通过旋转螺杆，使双头螺柱进入支撑组件22的深度逐渐增加，当螺母朝向支撑组件11的表面与第二连接子部1222被压紧，且第二连接子部1222的朝向支撑组件11的表面与支撑组件11也被压紧时，包边支架12与支撑组件11固定连接在一起。
在另一些实施例中，如图2B所示，支撑组件11的端部具有至少一个通孔K，包边支架12的连接部122朝向支撑组件11的端部的一侧设置有至少一个第二螺纹孔123，可拆卸固定结构13包括具有螺纹的紧固件，具有螺纹的紧固件穿过设置于支撑组件11的端部中的一个通孔K与对应的一个第二螺 纹孔123固定连接。这里，第二螺纹孔123可以贯穿连接部122，也可以不贯穿连接部122。关于具有螺纹的紧固件的示例性结构可参考上述，在此不再赘述。
在一些实施例中，如图2A～2B所示，支撑组件11具有相对设置的上表面112和下表面113，该下表面113在支撑组件11的每个端部处的部分相对该下表面113在支撑组件11的其余区域处的部分向该上表面112凹陷。第二连接子部1222位于支撑组件11的下表面113一侧。即，支撑组件11的端部处具有缺口槽，第二连接子部1222伸入该缺口槽中。连接部122具有相对设置的顶面122A和底面122B，该顶面122A在第二连接子部1222处的部分与支撑组件11的下表面113在支撑组件11的端部处的部分接触。
在一些示例中，如图2A所示，连接部122的底面122B和支撑组件11的下表面113在支撑组件11的其余区域处的部分位于同一平面，该平面与框架1的厚度方向垂直。在包边支架12和支撑组件11组装后，连接部122的底面122B和支撑组件11的下表面113在支撑组件11的其余区域处的部分构成框架1的一侧外表面，使得框架1的该侧外表面平整。这样，可以将框架1的该侧外表面直接放在安装台上，利用框架1作为待固定部件的装配治具，减少额外的治具。
在一些实施例中，如图1A～1B所示，支撑组件11的上表面112为弧形表面，该弧形表面的弯曲边的延伸方向与第一方向X平行，且该弧形表面和翻边部121位于框架1的同一侧。示例的，待固定部件具有曲面构造，该弧形表面可与待固定部件的曲面进行适配连接，翻边部121对待固定部件的侧面进行保护，使框架1可适用于具有曲面构造的待固定部件。
在一些示例中，如图2A所示，连接部122的顶面122A在第一连接子部1221处的部分为倾斜面，且该倾斜面和支撑组件11的弧形表面中与该倾斜面靠近的边缘相切。这样，可使该倾斜面和弧形表面的边缘之间平滑过渡，不会出现锐利的过渡部位；相应地，在待固定部件和倾斜面与弧形表面的过渡部位接触时，待固定部件不会被过渡部位刮伤。
在一些实施例中，如图1A～1B所示，支撑组件11包括至少一个支撑件111。如图1A～1B和图4所示，每个支撑件111的形状为弓形，且该支撑件111的上表面112为弧形表面。该弧形表面的弯曲边的延伸方向与第一方向X平行，且该弧形表面和翻边部121位于框架1的同一侧。
如图1A所示，在一些示例中，支撑组件11包括至少两个支撑件111，所述至少两个支撑件111中的任意相邻两个支撑件111沿第二方向Y间隔设 置。每个支撑件111的一端部通过至少一个可拆卸固定结构13与一个包边支架12固定，另一端部通过至少一个可拆卸固定结构13与另一个包边支架12固定。这里，两个包边支架12之间通过至少两个支撑件111连接，形成稳定的框架1结构。
在此基础上，在一些示例中，如图1A所示，框架1还包括至少一个支架14，每个支架14沿第二方向Y延伸。所述至少一个支架14设置在两个包边支架12之间，且所述至少一个支架14和所述至少两个支撑件111固定连接。
在一些示例中，所述至少一个支架14包括两个支架14，两个支架14沿第一方向X间隔设置。其中一个支架14与对应的一个包边支架12的距离等于另一个支架14与对应的另一个包边支架12的距离。
在一些示例中，如图1A～1B和图4所示，每个支撑件111上设置有至少一个窗口111A，所述至少一个窗口111A沿第二方向Y贯穿该支撑件111。一方面，通过设置窗口111A，可以使支撑件111在该处镂空，从而在不影响该支撑件111的结构性能的前提下，降低该支撑件111的重量。另一方面，窗口111A可以作为其他零部件的存放空间，增加框架1的存储能力。再一方面，窗口111A可以作为散热通道，加快热量散发的速度，增加框架1的散热能力。
在一些示例中，如图1A所示，支撑组件11、支架14以及包边支架12上设置有多个安装孔15，所述多个安装孔15与翻边部121位于框架1的同一侧。基于此，通过在待固定部件上设置多个凸起，在组装该框架1以及待固定部件时，通过将多个凸起一一对应的匹配到多个安装孔15中，可使框架1与待固定部件之间的连接更为紧密，避免局部发生翘起。
在一些示例中，所述多个安装孔15均匀分布，使得框架1与待固定部件之间的连接力均匀分散，避免应力集中。
示例的，如图1A所示，每个包边支架12上设置N个安装孔15，N个安装孔15沿第二方向Y间隔排布，每个支架14上设置N个安装孔15，N个安装孔15沿第二方向Y间隔排布，所有包边支架12和所有支架14上的安装孔15排成N行，每行中的多个安装孔15沿第一方向X间隔排布。在支撑组件11包括至少两个支撑件111的情况下，每个支撑件111上设置M个安装孔15，M个安装孔15沿第一方向X间隔排布。所有支撑件111上的安装孔15排成M列，每列中的多个安装孔15沿第二方向Y间隔排布。示例的，N为3，M为11。
本公开一些实施例提供一种显示设备，如图5-7所示，该显示设备100包括显示组件2和以上所述的框架1。该显示组件2为上述的待固定部件。
显示组件2包括显示面板21和背板22。背板22设置于支撑组件11上且与支撑组件11接触，显示面板21位于背板22远离支撑组件11的一侧。两个包边支架12位于显示组件2沿第一方向X的两侧边缘处，每个包边支架12的翻边部121和显示组件2沿第一方向X的一侧边缘相对，对该侧边缘进行保护。
显示面板21可以采用多种方式与背板22固定。例如：显示面板21利用粘结材料粘结在背板22上。
在背板22的材料为金属导电材料的情况下，背板22靠近显示面板21表面上还设置有绝缘膜层，以防止背板22导电，影响显示面板21的正常工作。绝缘膜层可以为绝缘胶带或其他绝缘材料制作的膜层。当绝缘膜层为双面胶时，可以直接利用双面胶将显示面板21设在背板22上。
由于该框架1中的包边支架12与支撑组件11沿第一方向X的相对位置可以调节，因此，在组装该显示组件2与边框1的过程中，可以对翻边部121和显示组件2的与该翻遍部121相对且靠近的侧面的间距进行调节，使该间距调整至所需的范围内。
在一些实施例中，该显示组件2为曲面显示组件。
在一些示例中，曲面显示组件在与该曲面显示组件的厚度方向垂直的平面内的投影的一边的延伸方向与第一方向X平行，曲面显示组件在该平面内的投影的另一边的延伸方向与第二方向Y平行，该一边与该另一边为曲面显示组件在该平面内的投影的相邻两边。例如，曲面显示组件2在该平面内的投影的长边的延伸方向与第一方向X平行，曲面显示组件2在该平面内的投影的短边的延伸方向与第二方向Y平行。又例如，曲面显示组件2远离框架1的表面的弯曲的边的延伸方向与第一方向X平行，曲面显示组件2远离框架1的表面的未弯曲的边的延伸方向与第二方向Y平行。
对于曲面显示组件而言，显示面板21和背板22都是弯曲的。在一些示例中，如图8A所示，显示面板21和背板22先以平面结构进行组装。然后，再将组装在一起的显示面板21和背板22与框架1组装时使显示面板21和背板22弯曲，得到曲面显示组件。由于显示面板21和背板22的材料和特性不同，导致显示面板21和背板22在弯曲过程中的形变能力不同，使得弯曲后的显示面板21和背板22在曲面显示组件的一侧会存在一定的错位。并且，随着显示面板21和背板22的弯曲程度增加，这种错位会越来越严重。
例如，如图8B所示，显示面板21和背板22向下弯曲，且显示面板21远离框架1的表面的弯曲边的延伸方向与第一方向X平行，显示面板21远离框架1的表面的未弯曲的边的延伸方向与第二方向Y平行。由于显示面板21和背板22在弯曲过程中的形变能力不同，导致显示面板21的一侧面和背板22的相应的侧面在第一方向X上会存在偏差dx，使得显示面板21的该侧面和背板22的相应侧面无法对齐。
虽然在制作显示面板21和背板22时可以控制该偏差，在一定程度上减少错位程度，但由于曲面显示组件在实际弯曲时的曲率半径和设计时的曲率半径无法完全匹配，显示面板21和背板22在弯曲后的错位现象仍然不可避免。同时，偏差程度本身的一致性也较差，在不同的曲面显示组件上会呈现不同的偏差。
如图7所示，在采用本公开实施例的框架1和曲面显示组件进行组装时，由于包边支架12与支撑组件11的相对位置可调，因而，可根据曲面显示组件的实际情况对包边支架12与支撑组件11的相对位置进行调节，从而对翻边部121和曲面显示区间的侧面之间的间距G1进行调整。由此，可将该间距G1调整到规定范围内，使不同的显示设备100的边缘缝隙大致相等，满足工业生产的一致性要求。
在一些实施例中，如图9和图10所示，显示组件2还包括两个保护边框3。两个保护边框3设置于显示组件2沿第二方向Y相对设置的两侧边缘处，每个保护边框3和显示面板21的沿第二方向Y相对设置的两个侧面中的一个侧面接触。这样，可以减小或消除保护边框3和显示面板21的该侧面之间的缝隙，提高显示设备100的可靠性，保证显示设备100的外观美观。
在一些示例中，如图10所示，保护边框3包括侧框31和与侧框连接在一起的弹性卡接部32，弹性卡接部32卡入显示组件2的边缘且背板22和显示面板21之间的缝隙中，侧框31与显示面板21的侧面接触。弹性卡接部32可以发生弹性变形，由此产生的弹性力使弹性卡接部32固定在缝隙中，不会自缝隙中脱出。
在一些示例中，如图10所示，保护边框3在弹性卡接部32远离显示面板21的一侧还具有限位台33，背板22的边缘部分设置在该限位台33远离显示面板21的表面上，且背板22的位于该边缘部分的侧面与该限位台33的侧壁之间具有间隙dy。这样，可避免保护边框3和背板22之间发生挤压及造成保护边框3移位，进而保证保护边框3和显示面板21的侧面能够可靠接触。
在一些实施例中，如图9和10所示，显示组件2还包括至少一个第一驱动电路板4，所述至少一个第一驱动电路板4设置于显示面板21的沿第二方向Y相对设置的两侧边缘中的至少一侧边缘处。在一些示例中，如图9所示，显示组件2包括多个第一驱动电路板4，多个第一驱动电路板4设置于显示面板21的沿第二方向Y相对设置的两侧边缘中的一侧边缘处。在另一些示例中，显示组件2包括多个第一驱动电路板4，多个第一驱动电路板4中的部分设置于显示面板21的沿第二方向Y相对设置的两侧边缘中的一侧边缘处，多个第一驱动电路板4中的其余部分设置于显示面板21的沿第二方向Y相对设置的两侧边缘中的另一侧边缘处。
如图10所示，每个第一驱动电路板4位于显示面板21靠近背板22的一侧，且超出显示面板21的边缘。第一驱动电路板4位于侧框、弹性卡接部32和显示面板21之间。这样，可保证第一驱动电路板4不会暴露在显示组件2之外，一方面可对第一驱动电路板4进行保护，另一方面保证显示组件2的外观整洁美观。示例的，第一驱动电路板4包括第一薄膜41和设置于第一薄膜41上的源极驱动IC 42，源极驱动IC 42位于第一薄膜41远离显示面板21一侧。在固定第一驱动电路板4时，第一薄膜41的一端显示面板110的朝向背板22的背面固定，其余部分伸出显示面板21外，然后反向折叠至显示面板21的背面一侧。
在一些实施例中，如图9和11所示，曲面显示组件2还包括至少一个第二驱动电路板5，所述至少一个第二驱动电路板5设置于显示面板21的沿第一方向X相对设置的两侧边缘中的至少一侧边缘处。在一些示例中，显示组件2包括多个第二驱动电路板5，多个第二驱动电路板5设置于显示面板21的沿第一方向X相对设置的两侧边缘中的一侧边缘处。在另一些示例中，如图9所示，显示组件2包括多个第二驱动电路板5，多个第二驱动电路板5中的部分设置于显示面板21的沿第一方向X相对设置的两侧边缘中的一侧边缘处，多个第二驱动电路板5中的其余部分设置于显示面板21的沿第一方向X相对设置的两侧边缘中的另一侧边缘处。
如图11所示，每个第二驱动电路板5位于显示面板21靠近背板22的一侧，且第二驱动电路板5在背板22上的正投影位于显示面板21在背板22上的正投影范围内。第二驱动电路板5不会超出显示面板21的边缘，始终被显示面板21和背板22遮挡，不能从外侧观察到。基于此，无需在包边支架12的翻边部121设计相应的结构来对第二驱动电路板5进行遮挡和避让。示例的，第二驱动电路板5包括第二薄膜51和设置于第二薄膜51上的栅极驱动 IC 52，栅极驱动IC 52位于第二薄膜51远离显示面板21一侧。
在一些实施例中，如图1A所示，在框架1上设置有多个安装孔15的情况下，如图12所示，背板22朝向支撑组件11的一侧设置有多个凸起221，所述多个凸起221被配置为与所述多个安装孔15配合，使框架1和背板22能够快速定位。示例的，如图13所示，多个凸起221与多个安装孔15一一对应，每个凸起221可以插入一个安装孔15之中，形成轴孔式定位关系。
在上述实施方式的描述中，具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
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. 一种框架，包括：
    支撑组件，所述支撑组件沿第一方向延伸；
    沿所述第一方向分别设置于所述支撑组件两侧的两个包边支架；每个包边支架沿第二方向延伸，所述包边支架中远离所述支撑组件的端部为翻边部；
    至少两个可拆卸固定结构，所述包边支架通过至少一个可拆卸固定结构与对应的所述支撑组件的端部固定；所述包边支架与所述支撑组件的端部中，其中一者具有至少一个通孔，每个可拆卸固定结构穿过一个通孔与另一者固定；所述可拆卸固定结构的外壁与所述通孔的孔壁之间具有间隙，以在所述支撑组件与所述包边支架组装时，使所述包边支架与所述支撑组件相对移动；其中，
    所述第一方向和所述第二方向不同，且所述第一方向和所述第二方向所在的平面垂直于所述框架的厚度方向。
  2. 根据权利要求1所述的框架，其中，所述包边支架还包括连接部，所述连接部和所述翻边部形成L型构造；
    所述连接部与所述支撑组件的端部沿所述框架的厚度方向层叠设置，所述至少一个通孔设置在所述连接部与所述支撑组件的端部中的一者中。
  3. 根据权利要求2所述的框架，其中，所述连接部和所述翻边部连接形成的角为弧形倒角。
  4. 根据权利要求2所述的框架，其中，所述连接部包括第一连接子部和第二连接子部，所述第一连接子部位于所述第二连接子部与所述翻边部之间，且分别与所述第二连接子部、所述翻边部连接；
    所述第二连接子部与所述支撑组件的端部沿所述框架的厚度方向层叠设置，所述第一连接子部与所述支撑组件在所述框架的厚度方向上无交叠；所述至少一个通孔设置在所述第二连接子部中。
  5. 根据权利要求4所述的框架，其中，所述支撑组件的端部朝向所述第二连接子部的一侧设置有至少一个螺纹孔；
    所述可拆卸固定结构包括具有螺纹的紧固件；所述具有螺纹的紧固件穿过设置于所述第二连接子部中的一个通孔与对应的一个螺纹孔固定连接；所述通孔为沉孔。
  6. 根据权利要求4或5所述的框架，其中，所述支撑组件具有相对设置的上表面和下表面，所述下表面在所述支撑组件的每个端部处的部分相对所述下表面在所述支撑组件的其余区域处的部分向所述上表面凹陷；
    所述第二连接子部位于所述支撑组件的下表面一侧；所述连接部具有相对设置的顶面和底面，所述顶面在所述第二连接子部处的部分与所述下表面在所述支撑组件的端部处的部分接触。
  7. 根据权利要求6所述的框架，其中，所述连接部的底面和所述下表面在所述支撑组件的其余区域处的部分位于同一平面，该平面与框架的厚度方向垂直。
  8. 根据权利要求6所述的框架，其中，所述上表面为弧形表面，所述弧形表面的弯曲边的延伸方向与所述第一方向平行，且所述弧形表面和所述翻边部位于所述框架的同一侧；
    所述顶面在所述第一连接子部处的部分为倾斜面，且所述倾斜面和与其靠近的所述弧形表面的边缘相切。
  9. 根据权利要求1～8任一项所述的框架，其中，所述支撑组件包括至少一个支撑件，每个支撑件的形状为弓形，且所述支撑件的上表面为弧形表面；所述弧形表面的弯曲边的延伸方向与所述第一方向平行；所述弧形表面和所述翻边部位于所述框架的同一侧。
  10. 根据权利要求9所述的框架，其中，所述支撑组件包括至少两个支撑件，所述至少两个支撑件中的任意相邻两个支撑件沿所述第二方向间隔设置；
    每个支撑件的一端部通过至少一个可拆卸固定结构与所述包边支架固定。
  11. 根据权利要求10所述的框架，其中，每个支撑件上设置有至少一个窗口，所述至少一个窗口沿所述第二方向贯穿所述支撑件。
  12. 根据权利要求10所述的框架，还包括：
    至少一个支架，每个支架沿所述第二方向延伸；所述至少一个支架设置在所述两个包边支架之间，且所述至少一个支架和所述至少两个支撑件固定连接。
  13. 根据权利要求12所述的框架，其中，所述支撑组件、所述支架以及所述包边支架上设置有多个安装孔，所述多个安装孔与所述翻边部位于所述框架的同一侧；所述多个安装孔均匀分布。
  14. 一种显示设备，包括：
    权利要求1～13任一项所述的框架；
    显示组件，所述显示组件包括显示面板和背板；其中，
    背板设置于所述支撑组件上且与所述支撑组件接触，所述显示面板位于 所述背板远离所述支撑组件的一侧；所述两个包边支架位于所述显示组件沿所述第一方向的两侧边缘处。
  15. 根据权利要求14所述的显示设备，其中，所述显示组件为曲面显示组件。
  16. 根据权利要求14或15所述的显示设备，其中，所述显示组件还包括两个保护边框；所述两个保护边框设置于所述显示组件沿所述第二方向相对设置的两侧边缘处，每个保护边框和所述显示面板的沿所述第二方向相对设置的两个侧面中的一个侧面接触。
  17. 根据权利要求16所述的显示设备，其中，所述保护边框包括侧框和与所述侧框连接在一起的弹性卡接部，所述弹性卡接部卡入于所述背板和所述显示面板之间的缝隙中；所述侧框与所述显示面板的侧面接触；
    所述保护边框还包括设置于所述弹性卡接部远离所述显示面板的一侧的限位台，所述背板的边缘部分设置在所述限位台远离所述显示面板的表面上，且所述背板的位于该边缘部分的侧面与所述限位台的侧壁之间具有间隙。
  18. 根据权利要求17所述的显示设备，其中，所述显示组件还包括至少一个第一驱动电路板，所述至少一个第一驱动电路板设置于所述显示面板的沿所述第二方向相对设置的两侧边缘中的至少一侧边缘处；
    每个第一驱动电路板位于显示面板靠近所述背板的一侧，且超出所述显示面板的边缘；所述第一驱动电路板位于所述侧框、所述弹性卡接部和所述显示面板之间。
  19. 根据权利要求15～18任一项所述的显示设备，其中，所述显示组件还包括至少一个第二驱动电路板，所述至少一个第二驱动电路板设置于所述显示面板的沿所述第一方向相对设置的两侧边缘中的至少一侧边缘处，每个第二驱动电路板位于显示面板靠近所述背板的一侧；所述第二驱动电路板在所述背板上的正投影位于所述显示面板在所述背板上的正投影范围内。
  20. 根据权利要求15～19任一项所述的显示设备，其中，在所述框架上设置有多个安装孔的情况下，所述背板朝向所述支撑组件的一侧设置有多个凸起，所述多个凸起被配置为与所述多个安装孔配合。
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CN107121840A (zh) * 2017-06-19 2017-09-01 合肥市惠科精密模具有限公司 一种仿真立体感更强的减震tft‑lcd显示装置
CN209267700U (zh) * 2019-03-12 2019-08-16 Tcl海外电子（惠州）有限公司 主板支架的固定结构及显示装置
CN210378258U (zh) * 2019-11-25 2020-04-21 京东方科技集团股份有限公司 一种框架及显示设备

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