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CN-224203788-U - Display module and display device

CN224203788UCN 224203788 UCN224203788 UCN 224203788UCN-224203788-U

Abstract

The application provides a display module and a display device, which belong to the technical field of display and comprise a support backboard, a flexible display panel, a plurality of support bodies, a driving structure and a driving structure, wherein the flexible display panel is arranged on one side of the support backboard, the support bodies are arranged between the support backboard and the flexible display panel, the support bodies are uniformly distributed on the support backboard and can deform along the normal direction of the support backboard, and the driving structure is connected with the support bodies and is used for driving at least one support body to deform along the normal direction of the support backboard so as to change the distance between at least one area in the flexible display panel and the support backboard. The display module and the display device provided by the application can realize the adjustability of the shape of the display module and increase the application range of the display module.

Inventors

  • LI PING
  • GUO SHAOFEI
  • GAO BO
  • Guo songshan

Assignees

  • 京东方科技集团股份有限公司

Dates

Publication Date
20260505
Application Date
20250227

Claims (15)

  1. 1. A display module, comprising: a support back plate; The flexible display panel is arranged on one side of the support backboard; The support bodies are arranged between the support backboard and the flexible display panel, are uniformly distributed on the support backboard, and can deform along the normal direction of the support backboard; And the driving structure is connected with a plurality of supporting bodies and is used for driving at least one supporting body to deform along the normal direction of the supporting backboard so as to change the distance between at least one area in the flexible display panel and the supporting backboard.
  2. 2. The display module assembly of claim 1, wherein: The support body comprises an air bag; The driving structure comprises an air pump, a plurality of air outlets are arranged on the air pump, the air outlets correspond to the air bags one by one, the air outlets are connected with the air bags through pipelines, and a valve is arranged on each pipeline; The driving structure further comprises a controller, wherein the controller is connected with a plurality of valves and is used for opening or closing at least one valve.
  3. 3. The display module assembly of claim 2, wherein: each pipeline is provided with an air pressure sensor which is used for measuring the air pressure value of the corresponding air bag; The controller is connected with the air pressure sensors, and is also used for receiving the air pressure value and opening or closing the corresponding valve according to the air pressure value.
  4. 4. The display module assembly of claim 2, wherein: The air pump and the controller are integrated on one side of the support backboard, which is away from the flexible display panel.
  5. 5. The display module assembly of claim 2, wherein: The air bag is connected with the support backboard and the flexible display panel through an adhesive layer.
  6. 6. The display module assembly of claim 1, wherein: the deformation degree of the plurality of supporting bodies is the same.
  7. 7. The display module assembly of claim 1, wherein: The deformation degree of the support body which is closer to the edge of the support backboard is larger in the plurality of support bodies.
  8. 8. The display module assembly of claim 1, wherein: The deformation degree of the supporting bodies in the plurality of supporting bodies gradually increases or decreases from the first side to the second side of the supporting backboard; Wherein the first side is disposed opposite the second side.
  9. 9. The display module assembly of claim 1, wherein: the deformation degree of the support body which is closer to the edge of the support backboard is smaller.
  10. 10. The display module assembly of claim 1, wherein: the deformation degree of each supporting body is different.
  11. 11. A display module according to any one of claims 1-10, wherein: The distance between any two adjacent supporting bodies is more than or equal to 15mm and less than or equal to 25mm.
  12. 12. A display device comprising at least one display module according to any one of claims 1-11.
  13. 13. The display device according to claim 12, wherein: The display device comprises at least two display modules, and the flexible display panel of any one display module of the at least two display modules is adjacently arranged with the flexible display panel of at least one other display module; The display device further comprises a supporting seat, a connecting body is arranged between the supporting seat and each display module, and the connecting body can deform so as to change the inclination angle of the display module relative to the supporting seat; The display device further comprises a plurality of driving devices, the driving devices are in one-to-one correspondence with the connecting bodies, the driving devices are connected with the corresponding connecting bodies, and the driving devices are used for driving the corresponding connecting bodies to deform.
  14. 14. The display device according to claim 13, wherein: the connecting body comprises a plurality of connecting rods, each connecting rod is arranged at a different position of the display module, and the length of each connecting rod can be changed; The driving device comprises a motor, the motor is connected with each connecting rod, and the motor can drive each connecting rod to extend or shorten so as to change the inclination angle of the display module relative to the supporting seat.
  15. 15. The display device according to claim 14, wherein: The connector comprises a plurality of air bags, and each air bag is arranged at different positions of the display module; The driving device comprises an air pump, the air pump is connected with each air bag, and the motor can drive each air bag to expand so as to change the inclination angle of the display module relative to the supporting seat.

Description

Display module and display device Technical Field The application relates to the technical field of display, in particular to a display module and a display device. Background Along with the development of science and technology, the living standard is continuously improved, the requirements of people on display equipment are higher and higher, and curved surfaces and special-shaped display screens are favored by people because the curved surfaces and special-shaped display screens have wider visual fields and have surrounding sense to enable pictures to show a three-dimensional effect. At present, curved surfaces and special-shaped display screens generally have fixed bending angles, so that application scenes of the curved surfaces and the special-shaped display screens are limited. Disclosure of utility model The application provides a display module and a display device, which aim to realize the adjustability of the shape of the display module and increase the application range of the display module. A first aspect of an embodiment of the present application provides a display module, including: a support back plate; The flexible display panel is arranged on one side of the support backboard; The support bodies are arranged between the support backboard and the flexible display panel, are uniformly distributed on the support backboard, and can deform along the normal direction of the support backboard; And the driving structure is connected with a plurality of supporting bodies and is used for driving at least one supporting body to deform along the normal direction of the supporting backboard so as to change the distance between at least one area in the flexible display panel and the supporting backboard. Optionally, the support comprises an air bag; The driving structure comprises an air pump, a plurality of air outlets are arranged on the air pump, the air outlets correspond to the air bags one by one, the air outlets are connected with the air bags through pipelines, and a valve is arranged on each pipeline; The driving structure further comprises a controller, wherein the controller is connected with a plurality of valves and is used for opening or closing at least one valve. Optionally, each pipeline is provided with an air pressure sensor, and the air pressure sensor is used for measuring the air pressure value of the corresponding air bag; The controller is connected with the air pressure sensors, and is also used for receiving the air pressure value and opening or closing the corresponding valve according to the air pressure value. Optionally, the air pump and the controller are integrated on a side of the support back plate facing away from the flexible display panel. Optionally, the air bag is connected with the support backboard and the flexible display panel through an adhesive layer. Optionally, the deformation degree of the plurality of supporting bodies is the same. Optionally, the deformation degree of the support body closer to the edge of the support back plate among the plurality of support bodies is larger. Optionally, in the plurality of the supporting bodies, the deformation degree of the supporting bodies gradually increases or decreases from the first side to the second side of the supporting backboard; Wherein the first side is disposed opposite the second side. Optionally, the deformation degree of the support body closer to the edge of the support back plate is smaller among the plurality of support bodies. Optionally, the degree of deformation of each of the support bodies is different. Optionally, the distance between any two adjacent supports is greater than or equal to 15mm and less than or equal to 25mm. A second aspect of the embodiment of the present application provides a display device, including at least one display module provided in the first aspect of the embodiment of the present application. Optionally, the display device includes at least two display modules, and any flexible display panel of the at least two display modules is disposed adjacent to the flexible display panel of at least one other display module; The display device further comprises a supporting seat, a connecting body is arranged between the supporting seat and each display module, and the connecting body can deform so as to change the inclination angle of the display module relative to the supporting seat; The display device further comprises a plurality of driving devices, the driving devices are in one-to-one correspondence with the connecting bodies, the driving devices are connected with the corresponding connecting bodies, and the driving devices are used for driving the corresponding connecting bodies to deform. Optionally, the connector comprises a plurality of connecting rods, each connecting rod is arranged at a different position of the display module, and the length of the connecting rod can be changed; The driving device comprises a motor, the motor is connected with each connecti