CN113990201B - Display panel supporting assembly and electronic equipment - Google Patents
Display panel supporting assembly and electronic equipment Download PDFInfo
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- CN113990201B CN113990201B CN202111370802.8A CN202111370802A CN113990201B CN 113990201 B CN113990201 B CN 113990201B CN 202111370802 A CN202111370802 A CN 202111370802A CN 113990201 B CN113990201 B CN 113990201B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
The embodiment of the application provides a display panel supporting component and electronic equipment, through setting up first supporter and second supporter on the transmission track, drive the supporting body by first supporter and second supporter. The first support body and the second support body arranged on the transmission track are synchronously driven by the transmission track, so that the relative movement distance of the first support body and the second support body on the transmission track is kept constant, and the length of the bearing body between the first support body and the second support body is unchanged. Therefore, in the process of unfolding or curling the flexible display panel, tension can not be generated on the flexible display panel arranged on the carrier, and damage to the flexible display panel is avoided.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a display panel supporting assembly and electronic equipment.
Background
With the progress of electronic device manufacturing technology, the use of electronic devices such as smart phones and tablet computers is becoming wider. In different scenarios, the user's need for display area of the electronic device may be different. For example, in some scenarios a user needs an electronic device with a larger display area for ease of viewing, while in some scenarios a user needs an electronic device with a smaller display area for ease of carrying.
In order to enable the same electronic device to have different display areas, some prior art schemes have been used to curl or spread the flexible display panel into different configurations. In one form, a portion of the flexible display panel may be slidably curled around the roller and received to another side to reduce a display area of the electronic device; in another form, the curled screen may be stretched out to increase the display area of the electronic device. During stretching and unfolding or rolling and curling the flexible display panel, the flexible display panel may be pulled or wrinkled, which easily causes abnormal display or damage to the flexible display panel.
Disclosure of Invention
In order to overcome at least some of the technical problems mentioned in the background of the invention, embodiments of the present application provide a display panel support assembly, which includes a first support portion and a second support portion;
the first supporting part comprises a first supporting surface for supporting the display panel;
the second supporting part comprises a supporting body, a transmission crawler belt, a first supporting body and a second supporting body;
the first support body and the second support body are arranged on the transmission track; the first support body is fixedly connected with the first support part;
one end of the supporting body is connected with the first supporting body, and the other end of the supporting body is connected with the second supporting body;
the bearing body is driven by the relative movement of the first supporting body and the second supporting body, so that the area of the coplanar part of the bearing body and the first supporting surface is increased or reduced.
In one possible implementation, the relative distance between the transmission track and the first support part changes during the relative movement of the first support part and the second support part; when the relative distance between the transmission crawler belt and the first supporting part is reduced, the second supporting body drives the supporting body, so that at least one part of the supporting body is bent to the back surface of the first supporting surface; when the relative distance between the transmission crawler belt and the first supporting part is increased, the second supporting body drives the supporting body, so that at least one part of the supporting body bent to the back surface of the first supporting surface is unfolded to be coplanar with the first supporting surface, and a second supporting surface for supporting the display panel together with the first supporting surface is formed.
In one possible implementation, the second support part further comprises a roller; the roller is arranged at the bending part of the supporting body, and the relative distance between the roller and the transmission crawler belt and the relative distance between the roller and the first supporting part are changed synchronously.
In one possible implementation, the second support further comprises a drive assembly; the driving assembly is used for driving the transmission crawler belt and the rolling shaft to synchronously roll.
In one possible implementation, the drive track and the roller are rotated at the same linear speed.
In one possible implementation manner, the transmission crawler belt comprises a first transmission wheel far away from the first supporting part, a second transmission wheel close to the first supporting part and a synchronous belt sleeved on the first transmission wheel and the second transmission wheel;
the roller is coaxial with the first driving wheel and driven by the driving component.
In one possible implementation manner, the transmission crawler belt comprises a first transmission wheel far away from the first supporting part, a second transmission wheel close to the first supporting part and a synchronous belt sleeved on the first transmission wheel and the second transmission wheel; the second supporting part also comprises a supporting seat; the first driving wheel and the second driving wheel are arranged on the supporting seat, and the supporting seat is driven in the rolling process of the driving crawler belt, so that the relative distance between the supporting seat and the first supporting part is changed;
or the first support body is driven to move relative to the second support body in the rotation process of the transmission crawler belt, so that the relative distance between the first support part and the support seat is changed.
In one possible implementation manner, the sliding rail further comprises a double-layer sliding rail, wherein the double-layer sliding rail comprises a rail piece, a first sliding piece and a second sliding piece; the first sliding piece and the second sliding piece can slide along the track piece respectively and relatively independently; the first supporting part is connected with the first sliding piece, and one side of the supporting body, which is connected with the second supporting body, is also connected with the second sliding piece;
preferably, the first slider moves in synchronization with the first support body; the second slider moves in synchronization with the second support body.
In one possible implementation manner, two double-layer sliding rails are disposed on the second supporting portion, and the two double-layer sliding rails are respectively disposed on two sides of the transmission crawler and are parallel to the rolling direction of the transmission crawler.
Another object of the present application is to provide an electronic device including a flexible display panel and the display panel support assembly provided herein; the display panel includes a first portion located on a first support of the display panel support assembly and a second portion located on the carrier.
The display panel supporting component and the electronic equipment provided by the embodiment of the application adopt the transmission caterpillar band to drive the supporting body, and because the first supporting body and the second supporting body arranged on the transmission caterpillar band are synchronously driven by the transmission caterpillar band, the relative distance between the first supporting body and the second supporting body is kept constant, so that the length of the supporting body between the first supporting body and the second supporting body is unchanged. Therefore, in the process of unfolding or curling the flexible display panel, tension can not be generated on the flexible display panel arranged on the carrier, damage to the flexible display panel is avoided, and wrinkles of the flexible display panel can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a flexible display panel of a prior art in a state of the art;
FIG. 2 is a schematic diagram of a display panel support assembly according to an embodiment of the present disclosure;
FIG. 3 is a second schematic view of a display panel supporting assembly according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of a drive track provided in an embodiment of the present application;
FIG. 5 is a third schematic view of a display panel support assembly according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of a display panel support assembly according to an embodiment of the present disclosure;
FIG. 7 is a schematic view of a roller and track provided in an embodiment of the present application;
FIG. 8 is a schematic diagram of a display panel support assembly according to an embodiment of the present disclosure;
fig. 9 is a schematic diagram of a display panel support assembly according to an embodiment of the present disclosure.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put when the product of the application is used, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
It should be noted that, in the case of no conflict, different features in the embodiments of the present application may be combined with each other.
Referring to fig. 1, in some conventional retractable curled screens, the flexible display panel 910 is generally stretched and unfolded by the roller 920, and the roller 920 is required to complete rotation and translation simultaneously during the unfolding process, and if the rotation speed and the translation speed are not coordinated, damage may be caused to the flexible display panel 910. For example, if the roller 920 rotates too fast and translates too slowly during the unfolding process, the flexible display panel 910 may wrinkle; if the roller 920 rotates at too slow a speed and translates at too fast a speed during the unfolding process, redundant pulling force is generated on the flexible display panel 910, and the flexible display panel 910 is damaged.
In view of the above, the present embodiment provides a display panel supporting assembly and an electronic device capable of reducing damage to a flexible display panel during expansion or contraction and avoiding wrinkles, and the following description will explain the scheme provided in the present embodiment in detail.
Referring to fig. 2, fig. 2 is a schematic view of a display panel supporting assembly according to the present embodiment, and the display panel supporting assembly may include a first supporting portion 100 and a second supporting portion 200 for supporting a first portion and a second portion of a flexible display panel 300 (shown in fig. 5), respectively.
The first supporting part 100 includes a first supporting surface for supporting the flexible display panel 300, and a first portion of the flexible display panel 300 may be fixedly disposed on the first supporting surface.
The second support 200 includes a carrier 210, a driving track 220, a first support 230, and a second support 240. The first support 230 and the second support 240 are disposed on the driving track 220. The first support 230 is fixedly connected to the first support 100.
Referring to fig. 3, in the process of the relative movement between the first supporting portion and the second supporting portion, the first supporting portion is fixed, and the second supporting portion moves along a direction away from or approaching to the first supporting portion 100 based on a plane where the first supporting surface is located, that is, the second supporting portion rolls (rotates and translates) through the driving track 220 to approach or separate the second supporting portion from the first supporting portion. Since the relative position of the first support 230 and the first support 100 is kept fixed, the driving track 220 itself can roll (roll) in a direction away from or toward the first support 100 based on the plane of the first support surface while rotating (turning) and translating. The relative movement distance of the first support 230 and the second support 240 along the driving track 220 remains constant during the rolling of the driving track 220. For example, referring to fig. 4, the driving track 220 may include a first driving wheel 222 far from the first supporting portion 100, a second driving wheel 221 near to the first supporting portion 100, and a synchronous belt 223 sleeved on the first driving wheel 222 and the second driving wheel 221. The first support body 230 and the second support body 240 are fixedly disposed on the timing belt 223. Therefore, when the driving track 220 rolls, the synchronous belt 223 drives the first support body 230 and the second support body 240 to synchronously move relative to the first driving wheel 222 or the second driving wheel 221, so as to ensure that the relative movement distance of the first support body 230 and the second support body 240 on the driving track 220 is kept unchanged.
Illustratively, as shown in FIG. 4, when the drive track 220 rolls to a first position, the first support 230 and the second support 240 are a distance D1 on the drive track 220; the first support 230 and the second support 240 are at a distance D2 on the drive track 220 when the drive track 220 rolls to the second position, and d1=d2.
Referring to fig. 2 again, one end of the supporting body 210 is connected to the first supporting body 230, and the other end of the supporting body 210 is connected to the second supporting body 240. It can be appreciated that, since the first supporting body 230 is fixedly connected to the first supporting portion 100, one end of the carrier 210 may also be regarded as being fixedly connected to the first supporting portion 100. In this way, during the rolling process, the driving track 220 drives the carrier 210 through the first support body 230 and the second support body 240, so as to increase or decrease the area of the coplanar portion of the carrier 210 and the first support surface.
Illustratively, during the relative movement of the first support 100 and the second support, the relative distance between the transmission track 220 and the first support 100 changes, and when the relative distance between the transmission track 220 and the first support 100 decreases, the second support 240 may drive the carrier 210 to bend at least a portion of the carrier 210 to the back of the first support surface. When the relative distance between the driving track 220 and the first supporting portion 100 increases, the second supporting body 240 may drive the supporting body 210 to expand at least a portion of the supporting body bent to the back of the first supporting surface to be coplanar with the first supporting surface, so as to form a second supporting surface for supporting the display panel together with the first supporting surface.
Referring to fig. 5, in the display panel supporting assembly provided in the present embodiment, the flexible display panel 300 may be supported by the first supporting portion 100 and the second supporting portion 200 together. Specifically, a first portion of the flexible display panel 300 may be fixedly disposed on the first supporting portion 100, and a second portion of the flexible display panel 300 may be fixedly disposed on the carrier 210, and the second portion may be driven by the carrier 210 to increase or decrease an area of a coplanar portion of the second portion and the first portion.
Based on the above design, in the solution provided in this embodiment, the driving track 220 is adopted to drive the carrier 210, and since the first support body 230 and the second support body 240 disposed on the driving track 220 are synchronously driven by the driving track 220, the relative movement distance of the first support body 230 and the second support body 240 on the driving track 220 can be kept unchanged, and in the rolling process of the driving track 220, the movement speeds of the two ends of the carrier 210 are always equal. The carrier 210 is not pulled nor wrinkled during the stretching and curling of the flexible display panel 300. In this way, in the process of unfolding or curling the flexible display panel 300, a tensile force is not generated on the flexible display panel 300 disposed on the carrier 210, so that damage to the flexible display panel 300 and wrinkling of the flexible display panel 300 are effectively avoided.
In one possible implementation, referring to fig. 6, the second supporting portion 200 further includes a roller 250. The roller 250 may be disposed at a bent portion of the carrier 210, and the roller 250 may move in synchronization with the driving track 220. Wherein the axial length of the roller 250 is not less than the width of the carrier 210 perpendicular to the rolling direction. Friction at the bending position during rolling and unfolding or storage of the carrier 210 can be avoided by the roller 250.
Specifically, in the present embodiment, the second supporting portion 200 further includes a driving assembly, which may be a micro motor in one example. The drive assembly may be used to drive the drive track 220 and the roller 250 to roll in synchronization. The linear speed of the rollers 250 and the driving tracks 220 is the same when the supporting body 210 is driven to roll.
For example, referring to fig. 7, the driving track 220 includes a first driving wheel 222 far from the first supporting portion 100, a second driving wheel 221 near to the first supporting portion 100, and a timing belt 223 sleeved on the first driving wheel 222 and the second driving wheel 221. The roller 250 is coaxial with the first drive wheel 222 and is driven by the drive assembly (not shown). In this way, the driving assemblies synchronously drive the driving tracks 220 and the rollers 250, so that the moving speed of the two ends of the carrier 210 is equal to the linear speed of the carrier 210 rolling on the rollers 250, and the stability of the carrier 210 in the unfolding or storage process is further improved.
In a possible implementation manner, referring to fig. 8, in the process of the relative movement of the first support portion and the second support portion, the first support portion is fixed, and the second support portion moves in a direction away from or approaching the first support portion 100 based on a plane where the first support surface is located, that is, the second support portion rolls (rotates and translates) through the transmission track 220 to achieve that the second support portion approaches or approaches the first support portion. The second supporting portion 200 further includes a supporting seat 260. The first driving wheel 222 and the second driving wheel 221 are disposed on the supporting seat 260, and the driving track 220 drives the supporting seat 260 during rolling, so that the relative distance between the supporting seat 260 and the first supporting portion 100 is changed.
Or, in the process of the relative movement of the first supporting part and the second supporting part, the first supporting part moves, the second supporting part is fixed, and the first supporting part moves along the direction away from or near to the second supporting part based on the plane where the first supporting surface is located, that is, the first supporting part rotates through the transmission track 220 to achieve that the first supporting part approaches or approaches to the second supporting part. The rotation of the driving track 220 drives the first support 230 to move relative to the second support 240, so that the relative distance between the first support 100 and the support base 260 is changed.
Preferably, the driving assembly may also be disposed at the support base.
In one possible implementation, referring again to fig. 8, the display panel supporting mechanism further includes a double-layered slide rail 270. Referring to fig. 9, the dual-layer slide rail 270 includes a rail member 271, a first sliding member 272 and a second sliding member 273. The first slider 272 and the second slider 273 are relatively independently slidable along the rail 271, respectively. The first support 100 is connected to the first slider 272, and the side of the carrier 210 connected to the second support 240 is also connected to the second slider 273. Preferably, the first slider 272 moves in synchronization with the first supporter 230. The second slider 273 moves in synchronization with the second support 240. For example, the first supporting body 230 and the first sliding member 272 are both fixedly connected to the first supporting portion 100. The second support 240 is connected to the second slider 273 by a connection piece 280 and to one end of the carrier 210.
Further, in the present embodiment, two double-layered sliding rails 270 are disposed on the second supporting portion 200, and two double-layered sliding rails 270 are disposed on two sides of the driving track 220 and parallel to the rolling direction of the driving track 220, respectively. In this way, the moving speeds of the first support body and the second support body along the two sides of the driving track 220 can be ensured to be equal as much as possible, so that the two sides of the flexible display panel 300 are prevented from being distorted in the process of stretching or storing.
The present embodiment also provides an electronic device, which may include the flexible display panel 300 described above and the display panel support assembly provided in the present embodiment. Wherein the flexible display panel 300 comprises a first portion on the first support 100 of the display panel support assembly and a second portion on the carrier 210. Optionally, the electronic device may be a portable retractable mobile terminal device such as a mobile phone, a tablet computer, and the like. It will be appreciated that in one example, the second portion, when received behind the first portion, may be located within the electronic device so as not to perform a display task; in another example, the second portion may be located on the other side of the electronic device when the second portion is received on the back of the first portion, so that a different display task may be performed relatively independently of the first portion.
In summary, the display panel supporting assembly and the electronic device provided by the embodiments of the present application, the transmission track is used to drive the carrier, and the first supporting body and the second supporting body disposed on the transmission track are synchronously driven by the transmission track, so that the relative movement distance between the first supporting body and the second supporting body along the transmission track is kept constant, and the length of the carrier between the first supporting body and the second supporting body is kept unchanged. Therefore, in the process of unfolding or curling the flexible display panel, tension can not be generated on the flexible display panel arranged on the carrier, damage to the flexible display panel is avoided, and wrinkles of the flexible display panel are avoided.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The display panel supporting assembly is characterized by comprising a first supporting part and a second supporting part;
the first supporting part comprises a first supporting surface for supporting the display panel;
the second supporting part comprises a supporting body, a transmission crawler belt, a first supporting body and a second supporting body;
the first support body and the second support body are arranged on the transmission track; the first support body is fixedly connected with the first support part;
one end of the supporting body is connected with the first supporting body, and the other end of the supporting body is connected with the second supporting body;
the supporting body is driven by the relative movement of the first supporting body and the second supporting body so as to increase or decrease the area of the coplanar part of the supporting body and the first supporting surface;
the display panel supporting assembly further comprises double-layer sliding rails, two double-layer sliding rails are arranged on the second supporting part, and the two double-layer sliding rails are respectively arranged on two sides of the transmission crawler and are parallel to the rolling direction of the transmission crawler;
the double-layer sliding rail comprises a rail piece, a first sliding piece and a second sliding piece; the first sliding piece and the second sliding piece can slide along the track piece respectively and relatively independently; the first supporting part is connected with the first sliding piece, and one side of the supporting body, which is connected with the second supporting body, is also connected with the second sliding piece; the first sliding piece moves synchronously with the first supporting body, and the second sliding piece moves synchronously with the second supporting body.
2. The display panel support assembly according to claim 1, wherein a relative distance between the drive track and the first support portion changes during relative movement of the first support portion and the second support portion; when the relative distance between the transmission crawler belt and the first supporting part is reduced, the second supporting body drives the supporting body, so that at least one part of the supporting body is bent to the back surface of the first supporting surface; when the relative distance between the transmission crawler belt and the first supporting part is increased, the second supporting body drives the supporting body, so that at least one part of the supporting body bent to the back surface of the first supporting surface is unfolded to be coplanar with the first supporting surface, and a second supporting surface for supporting the display panel together with the first supporting surface is formed.
3. The display panel support assembly according to claim 2, wherein the second support portion further comprises a roller; the roller is arranged at the bending part of the supporting body, and the relative distance between the roller and the transmission crawler belt and the relative distance between the roller and the first supporting part are changed synchronously.
4. The display panel support assembly according to claim 3, wherein the second support portion further comprises a driving assembly; the driving assembly is used for driving the transmission crawler belt and the rolling shaft to synchronously roll.
5. The display panel support assembly according to claim 4, wherein the drive track and the roller are at the same line speed.
6. The display panel support assembly according to claim 5, wherein the drive track comprises a first drive wheel remote from the first support portion, a second drive wheel adjacent to the first support portion, and a timing belt sleeved on the first drive wheel and the second drive wheel;
the roller is coaxial with the first driving wheel and driven by the driving component.
7. The display panel support assembly of claim 1, wherein the drive track comprises a first drive wheel remote from the first support portion, a second drive wheel proximate to the first support portion, and a timing belt sleeved on the first drive wheel and the second drive wheel; the second supporting part further comprises a supporting seat; the first driving wheel and the second driving wheel are arranged on the supporting seat, and the supporting seat is driven in the rolling process of the driving crawler belt, so that the relative distance between the supporting seat and the first supporting part is changed;
or the first support body is driven to move relative to the second support body in the rotation process of the transmission crawler belt, so that the relative distance between the first support part and the support seat is changed.
8. An electronic device comprising a flexible display panel and the display panel support assembly of any one of claims 1-7; the display panel includes a first portion located on a first support of the display panel support assembly and a second portion located on the carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370802.8A CN113990201B (en) | 2021-11-18 | 2021-11-18 | Display panel supporting assembly and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370802.8A CN113990201B (en) | 2021-11-18 | 2021-11-18 | Display panel supporting assembly and electronic equipment |
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| CN113990201A CN113990201A (en) | 2022-01-28 |
| CN113990201B true CN113990201B (en) | 2024-03-26 |
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| CN202111370802.8A Active CN113990201B (en) | 2021-11-18 | 2021-11-18 | Display panel supporting assembly and electronic equipment |
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