CN117373351A - Vehicle-mounted sliding curl display device and method - Google Patents
Vehicle-mounted sliding curl display device and method Download PDFInfo
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- CN117373351A CN117373351A CN202311505731.7A CN202311505731A CN117373351A CN 117373351 A CN117373351 A CN 117373351A CN 202311505731 A CN202311505731 A CN 202311505731A CN 117373351 A CN117373351 A CN 117373351A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000005452 bending Methods 0.000 claims description 22
- 239000013013 elastic material Substances 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction 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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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
-
- 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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention relates to a vehicle-mounted sliding curl display device and a method, wherein the vehicle-mounted sliding curl display device comprises: a housing that can extend or retract in a lateral direction; the display screen is arranged on the shell and comprises a middle display screen and flexible display screens positioned at two sides of the middle display screen, and one side of the flexible display screen, which is far away from the middle display screen, is bent into the shell; the action mechanism is arranged on the shell and used for driving the flexible display screen to move towards the shell and parallel to the middle display screen and driving the shell to extend or retract along with the display screen; and the control module is used for controlling the action mechanism to execute actions. According to the scheme, the flexible display screen can be rapidly unfolded and folded, the flexible display screen is kept in a flat state after being folded, and the service life of the vehicle-mounted sliding and curling display device can be effectively prolonged.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted display, in particular to a vehicle-mounted sliding curl display device and method.
Background
As the demands of people for electronic devices continue to increase, the demands for display technologies are also increasing. The sliding curled display screen is used as a novel display technology and has wide development prospect and market space. In the future, the technology of the slide-roll display screen will continue to develop towards the directions of high resolution, low power consumption, high reliability and the like, and meanwhile, the application fields such as foldable screens, transparent screens and the like will be continuously expanded.
The slide-roll display screen is an innovative design based on display technology. In the existing display technology, various types such as LCD (liquid crystal), LED (light emitting diode), OLED (organic light emitting diode) and the like are mainly included. These display technologies have different advantages and disadvantages in practical applications, such as brightness, contrast, response speed, power consumption, lifetime, etc. The existing sliding curled display screen mainly realizes folding of the flexible screen in a revolving mode, and because the electronic elements in the flexible screen have certain rigidity, the electronic elements in the flexible display screen are easily damaged in a circle-to-circle winding and folding mode.
Disclosure of Invention
The invention provides a vehicle-mounted sliding curl display device and a vehicle-mounted sliding curl display method, which are used for solving the problem that the internal elements are easy to damage when a flexible screen is curled and folded in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an in-vehicle sliding curl display device, comprising:
a housing which can be laterally extended or contracted;
the display screen is arranged on the shell and comprises a middle display screen and flexible display screens positioned at two sides of the middle display screen, and one side of the flexible display screen, which is far away from the middle display screen, is bent into the shell;
the action mechanism is arranged on the shell and is used for driving the flexible display screen to move towards the inside of the shell or towards the outside of the shell, and simultaneously driving the shell to extend or shrink along with the display screen, and one side of the flexible display screen, which moves towards the inside of the shell, is parallel to the middle display screen;
and the control module is used for controlling the action mechanism to execute actions.
Optionally, the action mechanism includes:
the transverse moving assembly is provided with two output parts which can transversely reciprocate;
the driving parts are respectively arranged on the output parts and correspond to the flexible display screen;
the rotating shaft is arranged on the output shaft of the driving component and is semi-wrapped by one side of the flexible display screen, which is far away from the middle display screen, and the rotating shaft can drive the flexible display screen to move towards the inside of the shell or the outside of the shell under the action of the transverse moving component and the driving component.
Optionally, the housing comprises:
the first shell is arranged corresponding to the middle display screen;
the second casing is arranged on two sides of the first casing respectively, the second casing is in sliding fit with the first casing in the transverse direction, and a bending part for wrapping the bending part of the flexible display screen is arranged on one side, away from the first casing, of the second casing.
Optionally, the housing comprises:
the first shell is arranged corresponding to the middle display screen and is made of telescopic elastic materials;
the second shell is arranged on two sides of the first shell respectively, and a bending part for wrapping the bending part of the flexible display screen is arranged on one side, away from the first shell, of the second shell.
Optionally, the housing comprises:
the first shell is arranged corresponding to the middle display screen, and an expandable folding part is arranged in the middle of the first shell;
the second shell is arranged on two sides of the first shell respectively, and a bending part for wrapping the bending part of the flexible display screen is arranged on one side, away from the first shell, of the second shell.
Optionally, a limiting part for guiding the flexible display screen to move towards the inside of the shell is arranged on the second shell, and the limiting part is fixed on the bending part.
Optionally, the limiting part is arranged at two side edges of the flexible display screen, which are close to the end part of the rotating shaft.
In order to achieve the above object, the present invention further provides a vehicle-mounted sliding curl display method, the method comprising:
acquiring an execution instruction for controlling the action mechanism;
and according to the execution instruction, controlling the flexible display screen to move towards the shell or spread outwards towards the shell, and adjusting the display area of the display screen.
Optionally, according to the execution instruction, controlling the flexible display screen to move inwards or outwards towards the shell, and adjusting the display area of the display screen, including:
if the execution instruction is to control the flexible display screen on the driving side to be unfolded and the flexible display screen on the co-driving side to be folded, the action mechanism is controlled to execute the action, and the flexible display screen on the driving side is controlled to be electrified and the flexible display screen on the co-driving side is controlled to be powered off;
and if the execution instruction is to control the folding of the flexible display screen at the driving side and control the unfolding of the flexible display screen at the co-driving side, controlling the actuating mechanism to execute the action and controlling the flexible display screen at the driving side to be powered off and the flexible display screen at the co-driving side to be powered on.
Optionally, according to the execution instruction, controlling the flexible display screen to move inwards or outwards towards the shell, and adjusting the display area of the display screen, further including:
if the execution instruction is to control the flexible display screens on the driving side and the co-driving side to be unfolded, the action mechanism is controlled to execute the action, and the flexible display screens on the driving side and the co-driving side are controlled to be electrified;
and if the execution instruction is to control the flexible display screens on the driving side and the co-driving side to be folded, controlling the actuating mechanism to execute the action and controlling the flexible display screens on the driving side and the co-driving side to be powered off.
The invention has the beneficial effects that:
the middle display screen can be used as a central control screen, and the middle display screen and the flexible display screen can be respectively and independently used so as to meet the requirement scenes of different users. And through setting up flexible display screen in middle part display screen both sides to correspond driving side and copilot side, the flexible display screen of driving side can be alone for the driver use, and the flexible display screen of copilot side can be alone for copilot side passenger use. Through setting up actuating mechanism to realize flexible display's expansion and fold up, and flexible display folds up the in-process, and its both sides are being parallel to the mode of middle part display in the casing, compare with flexible display round by round winding storage among the prior art, can effectively reduce the damage degree to the inside spare part of flexible display.
According to the scheme, the flexible display screen can be rapidly unfolded and folded, the flexible display screen is kept in a flat state after being folded, and the service life of the vehicle-mounted sliding and curling display device can be effectively prolonged.
Drawings
Fig. 1 is a schematic structural view of an in-vehicle sliding and curling display device in a folded state according to an embodiment of the present application.
Fig. 2 is a schematic structural view of the in-vehicle sliding-curl display device shown in the embodiment of the present application in a deployed state.
Fig. 3 is a schematic structural view of an on-vehicle sliding and curling display device in a folded state according to an exemplary embodiment of the present application.
Fig. 4 is a schematic structural view of an on-vehicle sliding and curling display device in a folded state according to another exemplary embodiment of the present application.
Fig. 5 is a schematic structural view of an on-vehicle sliding and curling display device in a folded state according to another exemplary embodiment of the present application.
Fig. 6 is a partial isometric view of an in-vehicle sliding and crimping display device shown in an embodiment of the application.
Reference numerals in the drawings of the specification include:
the display device comprises a middle display screen 101, a flexible display screen 102, a first shell 201, a folding part 2011, a second shell 202, a limiting part 203, a rotating shaft 301 and a spring 103.
Detailed Description
Further advantages and effects of the present invention will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
The structure of the vehicle-mounted sliding and curling display device provided in the present application is specifically shown with reference to fig. 1 to 6.
Referring to fig. 1 to 6, in an exemplary embodiment of the present application, there is provided a vehicle-mounted sliding-curl display device including:
a housing which can be extended or contracted laterally;
the display screen is arranged on the shell and comprises a middle display screen 101 and flexible display screens 102 positioned on two sides of the middle display screen 101, and one side, far away from the middle display screen 101, of the flexible display screens 102 is bent into the shell;
the action mechanism is arranged on the shell and is used for driving the flexible display screen 102 to move towards the inside and the outside of the shell and simultaneously driving the shell to extend or shrink along with the display screen, and the side of the flexible display screen 102 moving towards the inside of the shell is parallel to the middle display screen 101;
and the control module is used for controlling the action mechanism to execute actions.
In this embodiment, the middle display screen 101 may be used as a central control screen, and the middle display screen 101 and the flexible display screen 102 may be used independently, so as to meet the requirement scenes of different users. By arranging the flexible display screens 102 on two sides of the middle display screen 101 so as to correspond to the driving side and the co-driving side, the flexible display screen 102 on the driving side can be used by a driver alone, and the flexible display screen 102 on the co-driving side can be used by a passenger on the co-driving side alone. By arranging the action mechanism, the flexible display screen 102 is unfolded and folded, and in the folding process of the flexible display screen 102, the two sides of the flexible display screen 102 are folded in the shell in a mode parallel to the middle display screen 101, so that compared with the prior art that the flexible display screen is stored in a winding way round by round, the damage degree to parts inside the flexible display screen 102 can be effectively reduced.
Illustratively, the control module includes a controller, an MCU (micro control unit), a motor drive chip, and the like.
For example, the lateral direction is defined as from the driving side to the co-driving side, or from the co-driving side to the driving side.
In an exemplary embodiment, the action mechanism includes:
the transverse moving assembly is provided with two output parts which can transversely reciprocate;
the driving components are respectively arranged on the output parts and correspond to the flexible display screen 102;
the rotating shaft 301 is installed on the output shaft of the driving component and is half-wrapped by one side of the flexible display screen 102 far away from the middle display screen 101, and the rotating shaft 301 can drive the flexible display screen 102 to move towards the inside or the outside of the shell under the driving of the traversing component and the driving component.
In this embodiment, the lateral movement assembly is configured to drive the driving component to move laterally, and further drive the rotating shaft 301 to move, so that the housing is contracted, and further the side edge of the flexible display screen 102 moves towards the inside of the housing along with the movement of the housing and the rotating shaft 301.
Illustratively, the drive component is a motor. The traversing assembly can be an existing screw rod structure, a linear motor and the like.
Referring to fig. 4, in an exemplary embodiment, a housing includes:
the first shell 201, the first shell 201 corresponds to the middle display screen 101;
the second casing 202 is respectively disposed at two sides of the first casing 201, the second casing 202 and the first casing 201 are slidably matched in a transverse direction, and a bending portion for wrapping a bending portion of the flexible display screen 102 is disposed at one side of the second casing 202 away from the first casing 201.
In this embodiment, the first housing 201 is disposed corresponding to the middle display 101, the second housing 202 is disposed corresponding to the flexible display 102, and the second housing 202 is slidably matched with the first housing 201, so that the housing can be unfolded or folded along with the lateral movement of the rotating shaft 301.
Referring to fig. 1 and 2, in an exemplary embodiment, a housing includes:
the first shell 201, the first shell 201 is set up corresponding to middle display screen 101, the first shell 201 is the telescopic elastic material;
the second casing 202 is respectively disposed at two sides of the first casing 201, and a bending portion for wrapping a bending portion of the flexible display screen 102 is disposed at a side of the second casing 202 away from the first casing 201.
In this embodiment, by setting the first housing 201 to be made of an elastic material, the first housing 201 made of an elastic material is stretched during the expansion process of the flexible screen, and the first housing 201 is contracted under the elastic action when the flexible screen is folded.
The elastic material may be rubber, for example.
Referring to fig. 3, in an exemplary embodiment, a housing includes:
the first shell 201, the first shell 201 is set up corresponding to middle display screen 101, there is a foldable part 2011 that can be expanded in the middle of the first shell 201;
the second casing 202 is respectively disposed at two sides of the first casing 201, and a bending portion for wrapping a bending portion of the flexible display screen 102 is disposed at a side of the second casing 202 away from the first casing 201.
In the present embodiment, the folding portion 2011 is provided on the first housing 201 to satisfy folding and unfolding of the housing.
For example, in order to facilitate the return of the first housing 201 when folded, an elastic return member may be provided on the folded portion 2011, and the elastic return member may be a member having an elastic function such as the spring 103.
In an exemplary embodiment, the second housing 202 is provided with a limiting portion 203 for guiding the flexible display screen 102 toward the inside of the housing, and the limiting portion 203 is fixed on the bending portion.
It should be noted that, the bending portion plays a guiding role when the flexible display screen 102 is folded, and the limiting portion 203 plays a role in limiting the position of the flexible display screen 102, so as to avoid the deflection of the display area.
In an exemplary embodiment, in order to allow the flexible display screens 102, which are folded inside the case, to be kept parallel to the middle display screen 101, an elastic member such as a spring 103 may be provided between the flexible display screens 102.
In an exemplary embodiment, the limiting portions 203 are disposed on both sides of the flexible display screen 102 near the end of the rotation shaft 301.
Illustratively, the housing further includes a securing portion for securing with an instrument panel of the vehicle, the securing portion being independent of the first housing 201 and the second housing 202, the traversing assembly being disposed on the securing portion, the driving member being disposed on an output portion of the traversing assembly.
In this embodiment, the limiting portions 203 are disposed on two sides of the flexible display screen 102 near the end of the rotating shaft 301, so as to improve the folding standardization of the flexible display screen 102.
The application also provides a vehicle-mounted sliding curl display method aiming at the vehicle-mounted sliding curl display device, which comprises the following steps:
step S100, acquiring an execution instruction for controlling an action mechanism;
step S200, according to the execution instruction, the flexible display screen 102 is controlled to move towards the inside of the housing or to be unfolded towards the outside of the housing, and the display area of the display screen is adjusted.
In this embodiment, the user may input an execution instruction according to the requirement, and the control module controls the action mechanism to execute the action according to the control instruction, so as to implement folding and unfolding of the flexible display screen 102, and meet the requirements of different scenes of different users.
In an exemplary embodiment, controlling the flexible display screen 102 to move into the housing or to expand out of the housing and adjusting the display area of the display screen, according to the execution instructions, includes:
if the execution instruction is to control the flexible display screen 102 on the driving side to be unfolded and control the flexible display screen 102 on the co-driving side to be folded, the action mechanism is controlled to execute the action, and the flexible display screen 102 on the driving side is controlled to be electrified and the flexible display screen 102 on the co-driving side is controlled to be powered off;
if the execution instruction is to control the folding of the flexible display screen 102 on the driving side and control the unfolding of the flexible display screen 102 on the driving side, the action mechanism is controlled to execute the action, and the flexible display screen 102 on the driving side is controlled to be powered off, and the flexible display screen 102 on the co-driving side is controlled to be powered on.
In the present embodiment, the flexible display screen 102 on the driving side may be controlled to be unfolded and operated individually, or the flexible display screen 102 on the co-driving side may be controlled to be unfolded and operated individually.
In an exemplary embodiment, according to the execution instruction, the flexible display screen 102 is controlled to move toward the inside of the housing or to expand toward the outside of the housing, and the display area of the display screen is adjusted, and further includes:
if the execution instruction is to control the flexible display screens 102 on the driving side and the co-driving side to be unfolded, the control action mechanism is controlled to execute the action, and the flexible display screens 102 on the driving side and the co-driving side are controlled to be electrified;
if the execution instruction is to control the flexible display screens 102 on the driving side and the co-driving side to be folded, the operation mechanism is controlled to execute the operation, and the flexible display screens 102 on the driving side and the co-driving side are controlled to be powered off.
In the present embodiment, the flexible display screens 102 on the driving side and the co-driving side can also be controlled to be simultaneously unfolded or simultaneously folded.
In an exemplary embodiment, the controller receives the control command and sends the control command to the MCU, and the MCU controls the on/off of the flexible display 102, and simultaneously sends the control command to the motor driving chip to control the motor to act, thereby realizing the rotation of the rotating shaft 301.
The above embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention.
Claims (10)
1. An in-vehicle sliding curl display device, comprising:
a housing which can be laterally extended or contracted;
the display screen is arranged on the shell and comprises a middle display screen and flexible display screens positioned at two sides of the middle display screen, and one side of the flexible display screen, which is far away from the middle display screen, is bent into the shell;
the action mechanism is arranged on the shell and is used for driving the flexible display screen to move towards the inside of the shell or towards the outside of the shell, and simultaneously driving the shell to extend or shrink along with the display screen, and one side of the flexible display screen, which moves towards the inside of the shell, is parallel to the middle display screen;
and the control module is used for controlling the action mechanism to execute actions.
2. The in-vehicle sliding-curl display device of claim 1, wherein said action mechanism includes:
the transverse moving assembly is provided with two output parts which can transversely reciprocate;
the driving parts are respectively arranged on the output parts and correspond to the flexible display screen;
the rotating shaft is arranged on the output shaft of the driving component and is semi-wrapped by one side of the flexible display screen, which is far away from the middle display screen, and the rotating shaft can drive the flexible display screen to move towards the inside of the shell or the outside of the shell under the action of the transverse moving component and the driving component.
3. The in-vehicle sliding and curling display device according to claim 2, wherein the housing includes:
the first shell is arranged corresponding to the middle display screen;
the second casing is arranged on two sides of the first casing respectively, the second casing is in sliding fit with the first casing in the transverse direction, and a bending part for wrapping the bending part of the flexible display screen is arranged on one side, away from the first casing, of the second casing.
4. The in-vehicle sliding and curling display device according to claim 2, wherein the housing includes:
the first shell is arranged corresponding to the middle display screen and is made of telescopic elastic materials;
the second shell is arranged on two sides of the first shell respectively, and a bending part for wrapping the bending part of the flexible display screen is arranged on one side, away from the first shell, of the second shell.
5. The in-vehicle sliding and curling display device according to claim 2, wherein the housing includes:
the first shell is arranged corresponding to the middle display screen, and an expandable folding part is arranged in the middle of the first shell;
the second shell is arranged on two sides of the first shell respectively, and a bending part for wrapping the bending part of the flexible display screen is arranged on one side, away from the first shell, of the second shell.
6. The vehicle-mounted sliding and curling display device according to any one of claims 3 to 5, wherein a limiting portion for guiding the flexible display screen to move toward the inside of the housing is provided on the second housing, and the limiting portion is fixed on the bending portion.
7. The vehicle-mounted sliding and curling display device according to claim 6, wherein the limiting parts are arranged at two side edges of the flexible display screen, which are close to the end part of the rotating shaft.
8. A vehicle-mounted sliding curl display method, characterized by being applied to the vehicle-mounted sliding curl display device according to any one of claims 2 to 7, comprising:
acquiring an execution instruction for controlling the action mechanism;
and according to the execution instruction, controlling the flexible display screen to move towards the shell or spread outwards towards the shell, and adjusting the display area of the display screen.
9. The vehicle-mounted sliding curl display method of claim 8, wherein controlling the flexible display screen to move toward or expand outward toward the housing and adjusting the display area of the display screen according to the execution instruction includes:
if the execution instruction is to control the flexible display screen on the driving side to be unfolded and the flexible display screen on the co-driving side to be folded, the action mechanism is controlled to execute the action, and the flexible display screen on the driving side is controlled to be electrified and the flexible display screen on the co-driving side is controlled to be powered off;
and if the execution instruction is to control the folding of the flexible display screen at the driving side and control the unfolding of the flexible display screen at the co-driving side, controlling the actuating mechanism to execute the action and controlling the flexible display screen at the driving side to be powered off and the flexible display screen at the co-driving side to be powered on.
10. The in-vehicle sliding curl display method of claim 9, wherein in accordance with the execution instruction, controlling the flexible display screen to move toward or expand outward toward the housing and adjusting the display area of the display screen, further comprises:
if the execution instruction is to control the flexible display screens on the driving side and the co-driving side to be unfolded, the action mechanism is controlled to execute the action, and the flexible display screens on the driving side and the co-driving side are controlled to be electrified;
and if the execution instruction is to control the flexible display screens on the driving side and the co-driving side to be folded, controlling the actuating mechanism to execute the action and controlling the flexible display screens on the driving side and the co-driving side to be powered off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311505731.7A CN117373351A (en) | 2023-11-13 | 2023-11-13 | Vehicle-mounted sliding curl display device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311505731.7A CN117373351A (en) | 2023-11-13 | 2023-11-13 | Vehicle-mounted sliding curl display device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117373351A true CN117373351A (en) | 2024-01-09 |
Family
ID=89404054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311505731.7A Pending CN117373351A (en) | 2023-11-13 | 2023-11-13 | Vehicle-mounted sliding curl display device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117373351A (en) |
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2023
- 2023-11-13 CN CN202311505731.7A patent/CN117373351A/en active Pending
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