CN211928941U - Display device - Google Patents
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- CN211928941U CN211928941U CN202020367765.XU CN202020367765U CN211928941U CN 211928941 U CN211928941 U CN 211928941U CN 202020367765 U CN202020367765 U CN 202020367765U CN 211928941 U CN211928941 U CN 211928941U
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Abstract
The embodiment of the utility model discloses a display device, which is provided with at least one bending area and at least two non-bending areas, wherein the bending area is positioned between two adjacent non-bending areas; the display device includes: the display panel, the magnetic flexible material layer and the supporting layer; the magnetic flexible material layer is positioned on one side of the display panel, which is far away from the light-emitting surface, and the magnetic flexible material layer in the bending area is provided with a plurality of first groove structures; the supporting layer is positioned on one side, far away from the display panel, of the magnetic flexible material layer, and first magnetic bodies are arranged on the supporting layer corresponding to the plurality of first groove structures; when the bending area is bent, the first magnetic body is nonmagnetic; when the bending area is flat, the first magnetic body has magnetism, and the magnetic flexible material layer is attracted with the magnetic body of the supporting layer. The embodiment of the utility model provides a, first groove structure and the meshing of first magnetic substance provide good support when the exhibition, and first groove structure and the separation of first magnetic substance reduce the stress concentration phenomenon of the in-process of bending when buckling.
Description
Technical Field
The embodiment of the utility model provides a flexible display field especially relates to a display device.
Background
With the development of display technology, flexible display devices have gained wide attention in the industry due to the flexible nature of the flexible display devices.
Flexible display device includes bending region and non-bending region among the prior art to adopt the optical cement to laminate flexible screen and center, when collapsible device is in the dynamic state of buckling, each rete in bending region can receive and drag repeatedly, because the modulus between each rete is different, often leads to flexible display device's optical cement to take place to coordinate the deformation, causes each rete of flexible display device to take place to break away from, reduces flexible display device's life.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a display device, aim at reduces the stress that produces when buckling when improving display device's support performance, and flexible display panel is owing to drag the stress concentration problem that produces when having solved display device and buckling.
To achieve the above object, an embodiment of the present invention provides a display device, which has at least one bending region and at least two non-bending regions, wherein the bending region is located between two adjacent non-bending regions; the display device includes:
the display panel, the magnetic flexible material layer and the supporting layer;
the magnetic flexible material layer is positioned on one side of the display panel, which is far away from the light-emitting surface, and a plurality of first groove structures are arranged on the magnetic flexible material layer in the bending area;
the supporting layer is positioned on one side, away from the display panel, of the magnetic flexible material layer, and first magnetic bodies are arranged on the supporting layer corresponding to the first groove structures;
when the bending area is bent, the first magnetic body is nonmagnetic; when the bending area is flat, the first magnetic body has magnetism, and the magnetic flexible material layer is attracted with the magnetic body of the supporting layer.
Optionally, the method further includes: an electromagnetic shielding layer;
the electromagnetic shielding layer is located between the display panel and the magnetic flexible material layer.
Optionally, a plurality of second groove structures are arranged on the magnetic flexible material layer in the non-bending region; and a second magnetic body is arranged on the supporting layer corresponding to the plurality of second groove structures.
Optionally, the first magnetic body and the second magnetic body are both electromagnets, and the display device further includes a signal line and a controller;
the first magnetic body and the second magnetic body form a closed loop with the controller through the signal line, and when the bending area is bent, the first magnetic body and the second magnetic body are in a power-off state; when the bending area is flat, the first magnetic body and the second magnetic body are in an electrified state.
Optionally, the cross section of the second groove structure is rectangular, and the cross section of the first groove structure is trapezoidal, triangular or rhombic.
Alternatively to this, the first and second parts may,
in a direction parallel to the light emitting surface of the display panel, the width of the first groove structure is greater than that of the first magnetic body, and the width of the second groove structure is greater than that of the second magnetic body.
Optionally, an opening of the first groove structure on a side close to the display panel is smaller than an opening of the first groove structure on a side far from the display panel.
Optionally, an opening of the first groove structure on a side close to the display panel is larger than an opening of the first groove structure on a side far from the display panel.
Optionally, the plurality of first groove structures and the plurality of second groove structures are distributed at equal intervals, or are distributed in an increasing or decreasing manner along a direction perpendicular to the bending axis and away from the bending axis.
Optionally, the material of the support layer includes: stainless steel, invar alloy ultra-thin glass.
Optionally, the magnetic flexible material layer and the support layer are provided with an oblique angle near the bending area;
the plurality of first groove structures are first hollow structures, and third magnetic bodies are embedded in the first hollow structures;
a second hollow structure is arranged on the supporting layer corresponding to the first hollow structure, and the second magnetic body is embedded in the second hollow structure;
when the bending area is bent, the third magnetic body and the second magnetic body are nonmagnetic; when the bending area is flat, the third magnetic body and the second magnetic body have magnetism, and the third magnetic body and the second magnetic body attract each other.
Optionally, the cross section of the first hollow structure is smaller than the cross section of the second hollow structure.
Optionally, an opening of the first hollow structure close to one side of the display panel is smaller than an opening of the second hollow structure far from one side of the display panel, and an opening of the second hollow structure close to one side of the display panel is smaller than an opening of the second hollow structure far from one side of the display panel.
Optionally, the opening of the first hollow structure close to one side of the display panel is larger than the opening of the second hollow structure far from one side of the display panel, and the opening of the second hollow structure close to one side of the display panel is larger than the opening of the second hollow structure far from one side of the display panel.
The embodiment of the utility model provides a display device, the flexible material layer of magnetism in bending zone is provided with a plurality of first groove structures, and be provided with first magnetic substance on the supporting layer corresponding with a plurality of first groove structures, when display device buckles, flexible material layer of magnetism and first magnetic substance are nonmagnetic, through a plurality of first groove structures and the separation of first magnetic substance, reduce the display panel receives the stress concentration phenomenon that pulls and lead to when display device developments are buckled, because the frictional force between magnetic material layer and the first magnetic substance, improve the compactness between the adjacent rete simultaneously, prevent that the rete from taking place to separate; when display device is flat, magnetism flexible material layer and first magnetic substance have magnetism, attract mutually through first magnetic substance and magnetism flexible material layer for a plurality of first groove structure and the meshing of first magnetic substance promote the counterpoint precision between the adjacent rete, avoid display device to take place the dislocation phenomenon at the in-process of buckling repeatedly, still provide good support performance for display device simultaneously, reinforcing display device's reliability.
Drawings
Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a display device according to an embodiment of the present invention when being bent.
Fig. 3 is a schematic structural diagram of another display device according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of another display device according to an embodiment of the present invention when bent.
Fig. 5 is a schematic structural diagram of another display device according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of another display device according to an embodiment of the present invention when being bent.
Fig. 7 is a schematic structural diagram of another display device according to an embodiment of the present invention when being bent.
Fig. 8 is a schematic structural diagram of another display device according to an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of another display device according to an embodiment of the present invention when being bent.
Fig. 10 is a schematic structural diagram of another display device according to an embodiment of the present invention when the display device is bent.
Detailed Description
In order to make the technical problem solved, the technical solution adopted and the technical effect achieved by the embodiments of the present invention clearer, the technical solution of the present invention is further described below by referring to the accompanying drawings and by means of specific embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.
A display device comprises at least one bending area and at least two non-bending areas, wherein the bending area is positioned between the two adjacent non-bending areas; the display device includes:
the display panel, the magnetic flexible material layer and the supporting layer;
the magnetic flexible material layer is positioned on one side of the display panel, which is far away from the light-emitting surface, and the magnetic flexible material layer in the bending area is provided with a plurality of first groove structures;
the supporting layer is positioned on one side, far away from the display panel, of the magnetic flexible material layer, and first magnetic bodies are arranged on the supporting layer corresponding to the plurality of first groove structures;
when the bending area is bent, the first magnetic body is nonmagnetic; when the bending area is flat, the first magnetic body has magnetism, and the magnetic flexible material layer is attracted with the magnetic body of the supporting layer.
For example, fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present invention, fig. 2 is a schematic structural diagram of a display device according to an embodiment of the present invention when bending, as shown in fig. 1 and fig. 2, wherein the display device is exemplified by a bending region, two non-bending regions and two first groove structures, and the display device includes a bending region 1 and two non-bending regions 2, and the bending region 1 is located between two adjacent non-bending regions 2; the display device includes:
a display panel 10, a magnetically flexible material layer 30, and a support layer 40;
the magnetic flexible material layer 30 is located on one side of the display panel 10 away from the light exit surface, and two first groove structures 301 are arranged on the magnetic flexible material layer 30 in the bending area 1;
the support layer 40 is located on one side of the magnetic flexible material layer 30 away from the display panel 10, and a first magnetic body 401 is disposed on the support layer 40 corresponding to the first groove structure 301;
when the bending area 1 is bent, the first magnetic body 401 is nonmagnetic; when the bending region 1 is flat, the first magnetic body 401 has magnetism, and the magnetic flexible material layer 30 is attracted to the magnetic body 401 of the support layer 40.
An embodiment of the utility model provides a display device, display panel 10 can be organic light emitting display panel, and first magnetic substance can be magnet, and the supporting layer can be stainless steel or ultra-thin glass. The magnetic flexible material layer 30 positioned in the bending region 1 is provided with a plurality of first groove structures 301, the supporting layer 40 corresponding to the plurality of first groove structures 301 is provided with a first magnetic body 401, the plurality of magnetic bodies 401 are meshed with the plurality of first groove structures 301, when the display device is bent, the first magnetic body 401 is nonmagnetic, so that the first magnetic body 401 is easily separated from the first groove structures 301, stress generated when the display device is bent is reduced, and under the action of friction force between the first magnetic body 401 and the first groove structures 301, the tightness between adjacent film layers is improved, and the film layers are prevented from being separated; when the display device is flat, the first magnetic body has magnetism, can be fine attract with the flexible material layer 30 of magnetism mutually to firm and first groove structure 301 agree with mutually, promote the counterpoint precision between the adjacent rete, prevent that the dislocation phenomenon from appearing at the in-process that bends repeatedly of display device, improve display device's life-span, reinforcing is to display device's support nature and reliability.
Fig. 3 is a schematic structural diagram of another display device provided by the embodiment of the present invention, and fig. 4 is a schematic structural diagram of another display device provided by the embodiment of the present invention when being bent, as shown in fig. 3 and fig. 4, the display device further includes: an electromagnetic shield layer 20;
the electromagnetic shielding layer 20 is located between the display panel 10 and the magnetically flexible material layer 30.
By adopting the electromagnetic shielding layer 20, the interference of the magnetic field generated by the magnetic flexible material layer 30 and the first magnetic body 401 to the display device is shielded, so that the performance of the display device is improved, and meanwhile, the supporting performance of the display device is enhanced by adding the electromagnetic shielding layer 20, and the reliability of the display device is improved.
Fig. 5 is a schematic structural diagram of another display device according to an embodiment of the present invention, and fig. 6 is a schematic structural diagram of another display device according to an embodiment of the present invention when being bent, as shown in fig. 5 and fig. 6, on the basis of the above embodiment, a plurality of second groove structures 302 are optionally disposed on the magnetically flexible material layer 30 in the non-bending region 2; the support layer 40 corresponding to the plurality of second groove structures 302 is provided with a second magnetic body 402.
Through set up second groove structure 302 on the flexible material layer 30 of magnetism in non-bending region 2, and set up second magnetic substance 402 on the supporting layer 40 corresponding with second groove structure 302, further produced stress when having reduced display device and buckling, the phenomenon of stress concentration in the in-process of bending more can effectually be avoided, and simultaneously, through the frictional force between second groove 302 and the second magnetic substance 402, further stabilize the relative position relation of each rete when buckling repeatedly, avoid taking place the dislocation between each rete, and, when display device is flat, intermeshing between second groove 302 and the second magnetic substance 402, improve the counterpoint precision between the adjacent rete more remarkably, improve processing property and reliability.
With continued reference to fig. 5 and 6, optionally, the first magnetic body 401 and the second magnetic body 402 are both electromagnets, and the display device further includes signal lines and a controller (not shown in the drawings);
the first magnetic body 401 and the second magnetic body 402 form a closed loop with the controller through signal lines, and when the bending region 1 is bent, the first magnetic body 401 and the second magnetic body 402 are in a power-off state; when the folded region 1 is unfolded, the first magnetic body 401 and the second magnetic body 402 are in an energized state.
The first magnetic body 401 and the second magnetic body 402 are arranged to be electromagnets, a closed loop is formed by a signal line and a controller, the first magnetic body 401 and the second magnetic body 402 are controlled to be powered off by the controller when the display device is bent, the first magnetic body 401 and the second magnetic body 402 are enabled to be easily separated from the magnetic flexible material layer 30, when the display device is unfolded, the first magnetic body 401 and the second magnetic body 402 are controlled to be powered on by the controller, attraction is generated between the first magnetic body 401 and the magnetic flexible material layer 30 and between the second magnetic body 402 and the magnetic flexible material layer 30, and effective support is provided for the display device. The mode of controlling the electromagnet by using the controller is simple and effective, the magnetism of the first magnetic body 401 and the second magnetic body 402 can be controlled at any time, the control is convenient, and the operability of the device is improved.
Optionally, the cross section of the second groove structure 302 is rectangular, and the cross section of the first groove structure 301 is trapezoidal, triangular or rhombic.
Illustratively, with continuing reference to fig. 5 and 6, the cross section of the second groove structure 302 is rectangular, and the cross section of the first groove structure 301 is trapezoidal, and since the stress generated by the non-bending region during bending is smaller than that of the bending region, the cross section of the second groove structure 302 is rectangular, so that the second groove structure 302 and the second magnetic body 402 can be better engaged, and thus the adjacent film layers are not dislocated. In addition, because the stress generated by the bending region is relatively concentrated when the bending region is bent, the cross section of the first groove structure 301 is trapezoidal, so that the concentrated stress can be released more effectively, and the effect of releasing the stress is improved. It can be understood that, when the cross section of the first groove structure 301 is rhombic, the small side of the rhombic opening is ensured to be close to the display panel 10; when the cross section of the first groove structure 301 is triangular, the opening on the side close to the display panel 10 is smaller than the opening on the side far from the display panel 10.
Optionally, in a direction parallel to the light emitting surface of the display panel 10, the width of the first groove structure 301 is greater than the width of the first magnetic body 401, and the width of the second groove structure 302 is greater than the width of the second magnetic body 402.
By setting the width of the first groove structure 301 to be greater than the width of the first magnetic body 401, it is ensured that when the display device is bent, the first groove structure 301 has a sufficient space to accommodate the first magnetic body 401, and the stress generated by bending of the bending region is effectively released. Based on the same principle, it can be understood that by setting the width of the second groove structure 302 to be larger than the width of the second magnetic body 402, the stress of the non-bending region is effectively released.
Optionally, the opening of the first groove structure 301 on the side close to the display panel 10 is smaller than the opening on the side far from the display panel 10.
When the display device is bent in the forward direction, the support layer 40 has large tensile deformation, and the opening on one side close to the display panel 10 is smaller than the opening on one side far away from the display panel 10 by arranging the first groove structure 301, so that the stress on one side of the support layer 40 is effectively released, and the stress concentration phenomenon on the support layer 40 is reduced.
Alternatively, the plurality of first groove structures 301 and the plurality of second groove structures 302 are distributed at equal intervals, or distributed in an increasing or decreasing manner along a direction perpendicular to the bending axis and away from the bending axis.
Exemplarily, the plurality of first groove structures 301 and the plurality of second groove structures 302 are distributed in an equal mode, so that the arrangement is convenient, the processing is easy, the processing cost is reduced, and the aesthetic feeling is improved. It is understood that the first groove structure 301 and the second groove structure 302 may have the discontinuous shape as described above, and a plurality of first groove structures 301 may be connected together to form an integral groove, and similarly, a plurality of second groove structures 302 may be connected together to form an integral groove, which is not limited herein.
Optionally, the support layer 40 is a metal foil.
The support layer 40 is made of a metal sheet, and may be made of stainless steel, invar alloy, or ultra-thin glass, and illustratively, a stainless steel material is used as a material of the support layer 40, so that the stainless steel material provides excellent strength, and the support and stability of the display device are improved.
Fig. 7 is a schematic structural diagram of another display device according to an embodiment of the present invention when being bent, as shown in fig. 7, optionally, an opening of the first groove structure 301 on a side close to the display panel 10 is larger than an opening of a side far from the display panel 10.
When the display device is reversely bent, the stress applied to the display panel 10 is large, and the opening on one side close to the display panel 10 is larger than the opening on one side far away from the display panel 10 by the first groove structure 301, so that the stress on one side of the display panel 10 is effectively released, the stress concentration phenomenon on the display panel 10 is reduced, and the stability of the display device is improved.
Fig. 8 is a schematic structural diagram of another display device according to an embodiment of the present invention, and fig. 9 is a schematic structural diagram of another display device according to an embodiment of the present invention when being bent, as shown in fig. 8 and fig. 9, on the basis of the above embodiment, optionally, the magnetically flexible material layer 30 and the supporting layer 40 are provided with an oblique angle near the bending region 1;
the plurality of first groove structures are first hollow structures 31, and third magnetic bodies 303 are embedded in the first hollow structures 31;
a second hollow structure 41 is arranged on the supporting layer 40 corresponding to the first hollow structure 31, and the second magnetic body 402 is embedded in the second hollow structure 41;
when the bending area 1 is bent, the third magnetic body 303 and the second magnetic body 402 are nonmagnetic; when the bending region 1 is flat, the third magnetic body 303 and the second magnetic body 402 have magnetism, and the third magnetic body 303 and the second magnetic body 402 attract each other.
The oblique angles are arranged at the positions, close to the bending area 1, of the magnetic flexible material layer 30 and the supporting layer 40, sufficient space is reserved for bending, stress concentration is further reduced, the first hollow structures 31 are arranged on the magnetic flexible material layer 30, the second hollow structures 41 are arranged on the supporting layer 40, difficulty in bending of the display device is reduced, the third magnetic bodies 303 embedded in the first hollow structures 31 and the second magnetic bodies 402 in the second hollow structures 41 are arranged oppositely, when the bending area 1 is bent, the third magnetic bodies 303 and the second magnetic bodies 402 are controlled to be nonmagnetic, the supporting layer 40 is easily separated from the magnetic flexible material layer 30, stress generated in bending is reduced, when the bending area 1 is flat, the third magnetic bodies 303 and the second magnetic bodies 402 are controlled to be magnetic, the third magnetic bodies 303 and the second magnetic bodies 402 attract each other, and dislocation among film layers is avoided, and the supporting performance of the display device is improved.
Optionally, the cross section of the first hollow structure 31 is smaller than that of the second hollow structure 42.
Because the tensile deformation of the support layer 40 is large when the support layer is bent, the cross section of the first hollow structure 31 is smaller than that of the second hollow structure 42, so that more space is reserved for the support layer 40, and the stress generated by the support layer 40 is further reduced.
Optionally, an opening of the first hollow structure 31 close to the display panel 10 is smaller than an opening of the second hollow structure 41 close to the display panel 10, and an opening of the second hollow structure 41 close to the display panel 10 is smaller than an opening of the second hollow structure far from the display panel 10.
Because display device forward when buckling, based on same principle, the opening that sets up hollow out construction and be close to display panel 10 one side is less than the opening of keeping away from display panel 10 one side, and the effectual stress of releasing 40 one sides of supporting layer further improves the compactness of adjacent rete, prevents stress concentration and produces, avoids the rete to take place to separate.
Fig. 10 is a schematic structural diagram of another display device according to an embodiment of the present invention when being bent, as shown in fig. 10, on the basis of the above embodiment, an opening of the first hollow structure 31 close to the display panel 10 side is larger than an opening of the display panel 10 side, and an opening of the second hollow structure 41 close to the display panel 10 side is larger than an opening of the display panel 10 side.
When the display device is reversely bent, the stress borne by the display panel 10 is large, so that the opening close to one side of the display panel 10 through the hollow structure is larger than the opening far away from one side of the display panel 10, the stress concentration of the display panel 10 is avoided, the display panel is prevented from being damaged, and the yield is improved.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (14)
1. A display device comprises at least one bending area and at least two non-bending areas, wherein the bending area is positioned between two adjacent non-bending areas; it is characterized by comprising:
the display panel, the magnetic flexible material layer and the supporting layer;
the magnetic flexible material layer is positioned on one side of the display panel, which is far away from the light-emitting surface, and a plurality of first groove structures are arranged on the magnetic flexible material layer in the bending area;
the supporting layer is positioned on one side, away from the display panel, of the magnetic flexible material layer, and first magnetic bodies are arranged on the supporting layer corresponding to the first groove structures;
when the bending area is bent, the first magnetic body is nonmagnetic; when the bending area is flat, the first magnetic body has magnetism, and the magnetic flexible material layer is attracted with the magnetic body of the supporting layer.
2. The display device according to claim 1, further comprising: an electromagnetic shielding layer;
the electromagnetic shielding layer is located between the display panel and the magnetic flexible material layer.
3. The display device according to claim 1, wherein the magnetically flexible material layer in the non-bending region is provided with a plurality of second groove structures; and a second magnetic body is arranged on the supporting layer corresponding to the plurality of second groove structures.
4. The display device according to claim 3, wherein the first magnetic body and the second magnetic body are both electromagnets, the display device further comprising signal lines and a controller;
the first magnetic body and the second magnetic body form a closed loop with the controller through the signal line, and when the bending area is bent, the first magnetic body and the second magnetic body are in a power-off state; when the bending area is flat, the first magnetic body and the second magnetic body are in an electrified state.
5. The display device according to claim 4, wherein the second groove structure has a rectangular cross section, and the first groove structure has a trapezoidal, triangular or rhombic cross section.
6. The display device according to claim 5,
in a direction parallel to the light emitting surface of the display panel, the width of the first groove structure is greater than that of the first magnetic body, and the width of the second groove structure is greater than that of the second magnetic body.
7. The display device according to claim 6, wherein the first groove structure has a smaller opening on a side close to the display panel than on a side remote from the display panel.
8. The display device according to claim 6, wherein the first groove structure has a larger opening at a side close to the display panel than at a side remote from the display panel.
9. The display device according to claim 3, wherein the first groove structures and the second groove structures are distributed at equal intervals or are distributed in an increasing or decreasing manner along a direction perpendicular to the bending axis and away from the bending axis.
10. The display device according to claim 1, wherein the support layer comprises: any one of a stainless steel support layer, an invar support layer, or an ultra-thin glass support layer.
11. The display device according to claim 3, wherein the magnetically flexible material layer and the support layer are provided with a bevel proximate to the bending region;
the plurality of first groove structures are first hollow structures, and third magnetic bodies are embedded in the first hollow structures;
a second hollow structure is arranged on the supporting layer corresponding to the first hollow structure, and the second magnetic body is embedded in the second hollow structure;
when the bending area is bent, the third magnetic body and the second magnetic body are nonmagnetic; when the bending area is flat, the third magnetic body and the second magnetic body have magnetism, and the third magnetic body and the second magnetic body attract each other.
12. The display device according to claim 11, wherein a cross section of the first hollow structure is smaller than a cross section of the second hollow structure.
13. The display device according to claim 12, wherein the opening of the first hollow structure on the side close to the display panel is smaller than the opening on the side far from the display panel, and the opening of the second hollow structure on the side close to the display panel is smaller than the opening on the side far from the display panel.
14. The display device according to claim 11, wherein the first hollow structure has a larger opening on a side close to the display panel than on a side far from the display panel, and the second hollow structure has a larger opening on a side close to the display panel than on a side far from the display panel.
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| CN113470518A (en) * | 2021-06-02 | 2021-10-01 | 云谷（固安）科技有限公司 | Flexible support piece, flexible display panel and display device |
| CN113611209A (en) * | 2021-06-30 | 2021-11-05 | 云谷（固安）科技有限公司 | Sliding mechanism and flexible display module |
| CN114694512A (en) * | 2022-04-25 | 2022-07-01 | 武汉华星光电半导体显示技术有限公司 | Display module and display device |
| CN115064065A (en) * | 2022-06-07 | 2022-09-16 | 武汉华星光电半导体显示技术有限公司 | Display device |
| CN115171536A (en) * | 2022-07-18 | 2022-10-11 | 维沃移动通信有限公司 | Display module and electronic device |
| CN115171536B (en) * | 2022-07-18 | 2024-01-30 | 维沃移动通信有限公司 | Display assembly and electronic device |
| CN115240557A (en) * | 2022-08-02 | 2022-10-25 | 昆山国显光电有限公司 | Display module and display device |
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