CN116741047A - Display device - Google Patents
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- CN116741047A CN116741047A CN202310692654.4A CN202310692654A CN116741047A CN 116741047 A CN116741047 A CN 116741047A CN 202310692654 A CN202310692654 A CN 202310692654A CN 116741047 A CN116741047 A CN 116741047A
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- bending
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- 238000005452 bending Methods 0.000 claims abstract description 74
- 230000007423 decrease Effects 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 230000008093 supporting effect Effects 0.000 description 79
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011295 pitch Substances 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application relates to a display device, which comprises a display panel and a support assembly, wherein the support assembly is positioned on one side of the display panel. The display panel comprises a folding area, a first area and a second area, wherein the first area and the second area are respectively positioned at two ends of the folding area, and are oppositely arranged along the thickness direction of the display device. The support assembly comprises a first support piece overlapped with the first area and a second support piece overlapped with the second area, the first support piece and the second support piece are bent along the direction of the first area pointing to the second area, the second support piece comprises a plurality of concave parts, the second support piece is convenient to bend, the total area of the concave parts in unit area is gradually increased along the direction of the second area pointing to the folding area, the radian of bending of the position, close to the folding area, of the second support piece is increased, the difference between the bending angle of the second support piece and the bending angle of the first support piece is reduced, and the possibility of thickness increase of the display device after bending is reduced.
Description
Technical Field
The present disclosure relates to electronic devices, and particularly to a display device.
Background
At present, in order to improve the screen duty ratio in electronic equipment, a curved screen is arranged on many electronic equipment, the curved screen comprises a supporting structure for supporting a flexible display device, after a bending procedure, the deformation precision of the supporting structure is inconsistent with the design, so that the thickness of the curved screen is increased, and the curved screen can interfere with other parts in the electronic equipment when being arranged in the electronic equipment.
Disclosure of Invention
The application provides a display device which is used for solving the problem that the thickness of a curved screen is increased after the curved screen is bent.
An embodiment of the present application provides a display device including:
the display panel comprises a folding area, a first area and a second area, wherein the first area and the second area are respectively positioned at two ends of the folding area and are oppositely arranged along the thickness direction of the display device;
the support component is connected with one side of the display panel;
the support assembly comprises a first support piece and a second support piece, the first support piece is overlapped with the first area, the second support piece is overlapped with the second area, the first support piece and the second support piece are bent along the direction that the first area points to the second area, the second support piece comprises a plurality of concave parts, the second area points to the direction of the folding area, and the total area of the concave parts in unit area is gradually increased.
Set up the depressed part on second support piece, can reduce the modulus of second support piece, make second support piece buckle more easily, along the directional direction of folding region in second region, the total area of depressed part increases gradually in the unit area, the modulus of second support piece reduces gradually along the direction that is close to folding region, the angle that makes the position that second support piece is close to folding region buckle is great, and then reduce second support piece bending radian and first support piece bending radian difference, reduced display device thickness increase's after the bending possibility.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
Fig. 1 is a schematic structural diagram of a display panel according to an embodiment of the present application;
FIG. 2 is a side view of a second support provided in an embodiment of the present application;
FIG. 3 is a schematic view of an embodiment of a second support member according to the present application;
FIG. 4 is a schematic view of a second support member according to another embodiment of the present application;
FIG. 5 is a schematic view of a second support member according to another embodiment of the present application;
FIG. 6 is a schematic view of another embodiment of a second support member according to an embodiment of the present application;
FIG. 7 is a schematic view of another embodiment of a second support member according to an embodiment of the present application;
FIG. 8 is a schematic view of a second support member according to another embodiment of the present application;
fig. 9 is a schematic structural view of another embodiment of a second support member according to an embodiment of the present application.
Reference numerals:
1-a display panel;
11-fold region;
12-a first region;
13-a second region;
131-bending region;
132-non-bending region;
2-a support assembly;
21-a first support;
22-a second support;
23-a depression;
3-filling piece;
4-a polarizer;
5-cover plate.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
Detailed Description
For a better understanding of the technical solution of the present application, the following detailed description of the embodiments of the present application refers to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should be noted that, the terms "upper", "lower", "left", "right", and the like in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.
As shown in fig. 1, an embodiment of the present application provides a display device including a display panel 1 and a support assembly 2, the support assembly 2 being connected to one side of the display panel 1. The display panel 1 includes a folding region 11, a first region 12, and a second region 13, the first region 12 and the second region 13 being located at both ends of the folding region 11, respectively, and being disposed opposite to each other in a thickness direction of the display device, the support assembly 2 includes a first support 21 and a second support 22, the first support 21 overlaps the first region 12, the second support 22 overlaps the second region 13, the first support 21 and the second support 22 are each folded in a direction in which the first region 12 is directed toward the second region 13, the second support 22 includes a plurality of concave portions 23 in a direction in which the second region 13 is directed toward the folding region 11, and a total area of the concave portions 23 per unit area is gradually increased.
Along display device's thickness direction, display panel 1 includes light-emitting side and back light side, and the light-emitting side is used for the transmission to show light, and back light side is connected with supporting component 2, makes display panel 1 keep predetermineeing the shape, has reduced its probability of taking place to warp, is favorable to improving display device's reliability, can also reduce the influence of supporting component 2 to display device display effect simultaneously. The cover plate 5 is arranged on the light emitting side of the first area 12, the edge of the cover plate 5 is bent along the direction that the first area 12 points to the second area 13, the display panel 1 is attached to the cover plate 5, the positions of the first area 12 and the second area 13 close to the folding area 11 are arranged corresponding to the edge of the cover plate 5, and therefore, one side of the first area 12 close to the folding area 11 and one side of the second area 13 close to the folding area 11 are bent along the direction that the first area 12 points to the second area 13, and the bending radian of the edge of the cover plate 5 is consistent. The supporting component 2 needs to play a supporting role on the display panel 1, so that the first supporting piece 21 and the second supporting piece 22 have larger hardness, the first area 12 and the second area 13 of the display panel 1 can be affected by the first supporting piece 21 and the second supporting piece 22 to be bent, the first area 12 is attached to the cover plate 5, the second area 13 is not attached to the cover plate 5, and therefore the acting force borne by the first supporting piece 21 and the second supporting piece 22 is different, the bending angles of the first supporting piece 21 and the second supporting piece 22 are different, the thickness of the display device is increased, and when the display device is mounted on the electronic equipment, the display device can interfere with other parts in the electronic equipment.
After the display panel 1 is attached to the cover 5, the bending curvature of the first region 12 gradually increases along the direction approaching the folding region 11. The concave part 23 is arranged on the second supporting piece 22, so that the modulus of the second supporting piece 22 can be reduced, the acting force required by the deformation of the second supporting piece 22 is reduced, the total area of the concave part 23 in a unit area is gradually increased along the direction of the second area 13 pointing to the folding area 11, the modulus of the second area 13 is gradually reduced, the position of the second area 13 close to the folding area 11 is easier to bend, the bending radian of the second supporting piece 22 is gradually increased under the condition that the acting force received by each position of the second supporting piece 22 is consistent, the difference between the bending radian of the second area 13 and the bending radian of the first area 12 is reduced, the thickness of the display device is reduced, and the possibility of interference with other parts in the electronic equipment is reduced when the display device is installed in the electronic equipment.
As shown in fig. 1, in a possible embodiment, the display device further comprises a polarizer 4 and a cover plate 5, the polarizer 4 being located on a side of the first region 12 remote from the first support 21, the cover plate 5 being located on a side of the polarizer 4 remote from the display panel 1.
The polarizer 4 is arranged on the light emitting side of the display panel 1, so that the light emitted from the display panel 1 is filtered, and the display effect of the display device is improved. And the cover plate 5 is arranged on one side of the polaroid 4 away from the display panel 1 and is used for protecting the polaroid 4 and the display panel 1, so that the reliability and the service life of the display device are improved.
In order to protect the display panel 1 and improve the display effect of the display device, the polarizer 4 and the cover plate 5 are sequentially arranged on the light emitting side of the display panel 1, the edges of the polarizer 4 and the cover plate 5 are bent towards the direction close to the display panel 1, and the first area 12 and the first supporting piece 21 are attached to the cover plate 5, so that the first area 12 and the first supporting piece 21 can be consistent with the bending radian of the cover plate 5 under the action of the cover plate 5, and therefore, the difference between the bending radian of the second supporting piece 22 and the bending radian of the first supporting piece 21 needs to be reduced, and the possibility that the thickness of the display device is increased after bending is reduced.
As shown in fig. 1, in one possible embodiment, the second region 13 includes a bending region 131 and a non-bending region 132, the bending region 131 is located at an end of the non-bending region 132 near the folding region 11, the bending region 131 bends along the direction of the first region 12 toward the second region 13, and the recess 23 is located at a position where the second support 22 overlaps the bending region 131.
The display device may be a curved screen, where the edge of the display device is curved, the middle position is a plane, the non-bending region 132 in the second region 13 overlaps the middle position of the display device, and the bending region 131 in the second region 13 overlaps the edge position of the display device, so that the bending region 131 needs to be bent along the direction in which the first region 12 points to the second region 13.
Since the edge of the display device is curved, the bending area 131 in the second area 13 also needs to be curved, and the second supporting member 22 is used for supporting the second area 13, so that the bending radian of the second supporting member 22 needs to be consistent with the bending radian of the second area 13, the concave portion 23 in the second supporting member 22 overlaps with the bending area 131, so that the modulus of the overlapping part of the second supporting member 22 and the bending area 131 can be reduced, the bending of the bending area 131 is facilitated, and the concave portion 23 is not arranged at the overlapping position of the second supporting member 22 and the non-bending area 132, so that the supporting effect of the second supporting member 22 on the second area 13 is better.
In one possible embodiment, as shown in fig. 2, the recess 23 is a blind hole.
The recess 23 is located at one side of the second support 22 in the thickness direction of the display device and does not penetrate the second support 22, so that the modulus of the second support 22 can be reduced, and the second support 22 can separate the filler 3 from the display panel 1, thereby reducing the possibility of damage to the display panel 1 or the filler 3 caused by contact of the filler 3 with the display panel 1.
As shown in fig. 1 and 2, in one possible embodiment, the first support 21 and the second support 22 are disposed opposite to each other in the thickness direction of the display device, the filler 3 is disposed between the first support 21 and the second support 22, and the recess 23 is located at a side of the second support 22 facing the filler 3.
The folding region 11 of the display panel 1 is folded, the display panel 1 can be folded into a structure similar to a U shape, the first region 12 and the second region 13 are arranged oppositely along the thickness direction of the display device, the filling member 3 is arranged between the first supporting member 21 and the second supporting member 22, the distance between the first supporting member 21 and the second supporting member 22 can be limited, the folding angle of the folding region 11 is further limited, and the possibility that the display panel 1 is damaged due to overlarge folding angle of the folding region 11 is reduced. The hardness of the filling member 3 between the first supporting member 21 and the second supporting member 22 is smaller, and the bending radian of the second supporting member 22 is inconsistent with the bending radian of the first supporting member 21, so that the filling member 3 can be pulled, and the bending radian of the filling member 3 close to the second supporting member 22 is consistent with the bending radian of the second supporting member 22.
The display panel 1 is a flexible member, and needs to be supported by the support component 2, so that the surface of the display panel 1 is kept flat, the concave part 23 is positioned on one side of the second support member 22 facing the filling member 3, and one side of the second support member 22 facing the display panel 1 is a plane, so that the possibility of the display panel 1 being concave is reduced.
In one possible embodiment, the filling member 3 may be made of foam, and the recess 23 is disposed on a side of the second supporting member 22 facing the filling member 3, so that the cushioning effect of the filling member 3 is better, and the influence of the recess 23 on the display device can be reduced.
As shown in fig. 3, in one possible embodiment, the second support 22 includes a plurality of recesses 23 disposed at intervals in a direction in which the second region 13 is directed toward the folding region 11, and the sectional area of the recesses 23 gradually increases.
The second supporting member 22 is provided with a plurality of concave portions 23, the plurality of concave portions 23 are arranged at intervals along the length direction and the width direction of the second supporting member 22, the cross-sectional areas of the concave portions 23 located in the same row are uniform along the width direction of the second supporting member 22, and the cross-sectional areas of the concave portions 23 gradually increase along the length direction of the second supporting member 22.
Along the direction that the second region 13 points to the folding region 11, the angle that the second region 13 needs to be buckled gradually increases, along the direction the sectional area of the concave part 23 gradually increases, the modulus of the second support piece 22 can be reduced, when the second support piece 22 receives the same acting force, the buckling angle gradually increases, the difference between the buckling radian of the second support piece 22 and the buckling radian of the first support piece 21 is reduced, the possibility of thickness increase of the display device in the buckling process is reduced, and the display device is convenient to install in electronic equipment.
As shown in fig. 4, in one possible embodiment, the second support 22 includes a plurality of recesses 23 disposed at intervals along the direction in which the second region 13 is directed toward the folding region 11, and the distance between adjacent recesses 23 is gradually reduced.
The surface of the second support 22 includes a plurality of concave portions 23, and the sectional areas of the plurality of concave portions 23 are uniform, the plurality of concave portions 23 are arranged at intervals in the width direction of the second support 22, and the interval distance is uniform, and the distance between the plurality of concave portions 23 is gradually reduced in the length direction of the second support 22.
The angle at which the second section 13 is required to bend increases gradually in the direction towards the fold region 11, and therefore the angle at which the second support 22 is required to bend increases gradually, and the distance between adjacent recesses 23 decreases gradually in the direction of the second section 13 towards the fold region 11, so that the modulus of the second support 22 decreases gradually. In the bending process of the display panel 1, the acting force required by bending the second supporting piece 22 is reduced, meanwhile, the bending angle of the part, close to the folding area 11, of the second supporting piece 22 is increased, the difference between the bending radian of the second supporting piece 22 and the bending radian of the first supporting piece 21 is reduced, the possibility of increasing the thickness of the display device is further reduced, and the display device is convenient to install in electronic equipment.
As shown in fig. 5, in one possible embodiment, a plurality of concave portions 23 are provided at intervals along the width direction of the second support 22 on the surface of the second support 22, and the sectional areas of the plurality of concave portions 23 located in the same row are uniform, and the distances between the adjacent concave portions 23 are also uniform. Along the length direction of the second support member 22, a plurality of concave portions 23 are also arranged on the surface of the second support member 22 at intervals, along the direction of the second region 13 pointing to the folding region 11, the sectional area of the concave portions 23 is gradually increased, and the interval distance between the adjacent concave portions 23 is gradually reduced.
The increase of the sectional area of the concave parts 23 or the reduction of the distance between the concave parts 23 can reduce the modulus of the second supporting piece 22, reduce the acting force required by the second supporting piece 22 when bending, increase the sectional area of the concave part 23 on one side of the second supporting piece 22 close to the folding area 11, reduce the distance between the concave parts 23, further reduce the modulus of the second supporting piece 22, reduce the difference between the bending radian of the second supporting piece 22 and the bending radian of the first supporting piece 21, further reduce the possibility of increasing the thickness of the display device, and facilitate the installation of the display device in electronic equipment.
As shown in fig. 6, in one possible embodiment, a plurality of rows of the concave portions 23 are provided at intervals along the length direction of the second support 22, each row of the concave portions 23 is provided at intervals along the width direction of the second support 22, and the pitches of the adjacent concave portions 23 in each row of the concave portions 23 are different, and the pitches of the adjacent concave portions 23 gradually decrease along the direction in which the second region 13 points toward the folded region 11.
The space between the adjacent concave parts 23 is reduced, so that the occupied area of the concave parts 23 in the second supporting piece 22 can be increased, the modulus of the second supporting piece 22 is further reduced, and the acting force required by bending the second supporting piece 22 is reduced. Along the direction of the second region 13 pointing to the folding region 11, the distance between the concave portions 23 transversely arranged along the second support piece 22 gradually decreases, so that the position modulus of the second support piece 22, which is close to the folding region 11, is smaller, the larger the bending radian of the second support piece can be bent under the same acting force, after the display device is bent, the difference between the bending radian of the second support piece and the bending radian of the first support piece 21 is reduced, the possibility of thickness increase of the display device after bending is further reduced, and the display device is conveniently mounted on electronic equipment.
As shown in fig. 7, in one possible embodiment, the recess 23 extends in a direction in which the second region 13 points toward the folded region 11, and the width of the recess 23 gradually increases.
In the width direction of the second support 22, the surface of the second support 22 is provided with a plurality of concave portions 23, and the interval distances between the plurality of concave portions 23 are uniform, the concave portions 23 extend in the length direction of the second support 22, so that the second support 22 is provided with one concave portion 23 in the length direction thereof, and the width of the concave portion 23 gradually increases in the direction of the second region 13 toward the folded region 11.
The distances among the plurality of concave parts 23 are consistent, the width of the concave parts 23 is increased, the sectional area of the concave parts 23 can be increased, and then the modulus of the second supporting piece 22 is reduced, so that the second supporting piece 22 is easier to bend. Along the direction that the second area 13 points to the folding area 11, the width of the concave part 23 gradually increases, so that the bending angle of one side of the second support piece 22, which is close to the folding area 11, is increased under the same acting force, the difference between the bending radian of the second support piece 22 and the bending radian of the first support piece 21 can be reduced, the possibility of thickness increase of the display device in the bending process is further reduced, and the display device is convenient to install in electronic equipment.
As shown in fig. 8, in one possible embodiment, the recess 23 extends in the width direction of the second support 22, and the width of the recess 23 gradually increases in the direction in which the second region 13 is directed toward the folded region 11.
The concave portions 23 extend in the width direction of the second support 22 such that the second support 22 is provided with only one concave portion 23 in the width direction, and the concave portions 23 are uniform in size in the width direction of the second support 22. The concave portions 23 are disposed at intervals on the surface of the second support 22 in the length direction of the second support 22, and the distances between adjacent concave portions 23 are uniform, and the sectional area of the concave portions 23 gradually increases in the direction in which the second region 13 is directed toward the folded region 11.
The sectional area of the concave portion 23 gradually increases, so that the ratio of the concave portion 23 to the second supporting member 22 is increased, and the modulus of the second supporting member 22 is reduced, so that the second supporting member 22 is more easily bent. The second supporting member 22 corresponding to the second region 13 needs to be bent along the direction close to the folding region 11, and the corresponding second supporting member 22 needs to be bent along the direction of the second region 13 pointing to the folding region 11, so that the sectional area of the concave portion 23 is gradually increased, the modulus of the second supporting member 22 is gradually reduced, the difference between the bending radian of the second supporting member 22 and the bending radian of the first supporting member 21 is reduced, the possibility that the thickness of the display device is increased in the bending process is further reduced, and the display device is convenient to install in electronic equipment.
As shown in fig. 9, in one possible embodiment, the concave portions 23 extend in the width direction of the second support 22, and the pitch of adjacent concave portions 23 gradually decreases in the direction in which the second region 13 is directed toward the folded region 11.
The concave portions 23 extend in the width direction of the second supporting member 22, so that only one concave portion 23 is provided in the width direction of the second supporting member 22, the plurality of concave portions 23 are arranged at intervals in the length direction of the second supporting member 22, and the plurality of concave portions 23 have uniform lengths and sectional areas, and the distance between adjacent concave portions 23 gradually decreases in the length direction of the second supporting member 22.
Under the condition that the sectional areas of the concave parts 23 are consistent, the modulus of the second supporting piece 22 is reduced along with the reduction of the distance between the adjacent concave parts 23, the distance between the adjacent concave parts 23 is gradually reduced along the direction of the second area 13 pointing to the folding area 11, the modulus of the second supporting piece 22 is gradually reduced along the direction close to the folding area 11, the bending angle of the second supporting piece 22 is gradually increased, the difference between the bending radian of the second supporting piece 22 and the bending radian of the first supporting piece 21 is reduced, the possibility of increasing the thickness of the display device after bending is further reduced, and the display device is convenient to be installed on electronic equipment.
The shape of the recess 23 in the second support 22 may be circular, rectangular, polygonal, etc., and the embodiment of the present application does not limit the shape of the recess 23 and the position of the recess 23 in the second support 22, so that the direction pointing to the folding area 11 along the second area 13 can be satisfied, and the modulus of the second support 22 may be gradually reduced.
The embodiment of the application provides a display device, which comprises a display panel 1 and a support component 2, wherein the support component 2 is positioned on one side of the display panel 1. The display panel 1 includes a folded region 11, a first region 12, and a second region 13, the first region 12 and the second region 13 being located at both ends of the folded region 11, respectively, and the first region 12 and the second region 13 being disposed opposite to each other in a thickness direction of the display device. The support assembly 2 comprises a first support 21 and a second support 22, the first support 21 overlaps the first area 12, the second support 22 overlaps the second area 13, the first support 21 and the second support 22 are both bent along the direction of pointing the first area 12 to the second area 13, the second support 22 comprises a plurality of concave parts 23, the second support 22 is convenient to bend, the total area of the concave parts 23 in unit area is gradually increased along the direction of pointing the second area 13 to the folding area 11, the bending radian of the second support 22 at a position close to the folding area 11 is increased, the difference between the bending radian of the second support 22 and the bending angle of the first support 21 is reduced, and the possibility of thickness increase after the display device is bent is further reduced.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A display device, characterized in that the display device comprises:
the display panel comprises a folding area, a first area and a second area, wherein the first area and the second area are respectively positioned at two ends of the folding area and are oppositely arranged along the thickness direction of the display device;
the support component is connected with one side of the display panel;
the support assembly comprises a first support piece and a second support piece, the first support piece is overlapped with the first area, the second support piece is overlapped with the second area, the first support piece and the second support piece are bent along the direction that the first area points to the second area, the second support piece comprises a plurality of concave parts, the second area points to the direction of the folding area, and the total area of the concave parts in unit area is gradually increased.
2. The display device of claim 1, wherein the recess is a blind hole.
3. The display device according to claim 2, wherein the first support member and the second support member are disposed opposite to each other in a thickness direction of the display device, a filler is disposed between the first support member and the second support member, and the recess is located on a side of the second support member facing the filler.
4. The display device according to claim 1, wherein the second support member includes a plurality of the concave portions arranged at intervals along the direction in which the second region is directed toward the folded region, and a sectional area of the concave portions gradually increases.
5. The display device according to claim 1, wherein the second support member includes a plurality of the concave portions arranged at intervals along the direction in which the second region is directed toward the folded region, and a distance between adjacent concave portions gradually decreases.
6. The display device according to claim 1, wherein the concave portion extends in a direction in which the second region points toward the folded region, and a width of the concave portion gradually increases.
7. The display device according to claim 1, wherein the recess extends in a width direction of the second support member, and is directed in a direction in which the second region is directed toward the folded region, DD231023I
The width of the concave part gradually increases.
8. The display device according to claim 1, wherein the concave portions extend in a width direction of the second support member, and a pitch of adjacent concave portions gradually decreases in a direction in which the second region is directed toward the folded region.
9. The display device according to claim 1, wherein the second region includes a bending region and a non-bending region, the bending region is located at an end of the non-bending region near the folding region, the bending region is bent in a direction in which the first region points to the second region, and the recess is located at a position where the second support overlaps the bending region.
10. The display device of any one of claims 1 to 9, further comprising a polarizer located on a side of the first region remote from the first support and a cover located on a side of the polarizer remote from the display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310692654.4A CN116741047A (en) | 2023-06-12 | 2023-06-12 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310692654.4A CN116741047A (en) | 2023-06-12 | 2023-06-12 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116741047A true CN116741047A (en) | 2023-09-12 |
Family
ID=87902337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310692654.4A Pending CN116741047A (en) | 2023-06-12 | 2023-06-12 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116741047A (en) |
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2023
- 2023-06-12 CN CN202310692654.4A patent/CN116741047A/en active Pending
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