CN113299194A - Flexible display assembly, flexible display method and flexible display device - Google Patents
Flexible display assembly, flexible display method and flexible display device Download PDFInfo
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- CN113299194A CN113299194A CN202110610230.XA CN202110610230A CN113299194A CN 113299194 A CN113299194 A CN 113299194A CN 202110610230 A CN202110610230 A CN 202110610230A CN 113299194 A CN113299194 A CN 113299194A
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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
Abstract
The application provides a flexible display assembly, a flexible display method and a flexible display device, wherein the flexible display assembly comprises a flexible screen and a curling device; the back of the flexible screen back is provided with a support bar, and the support bar is provided with scale marks; the curling device comprises a shell, a scroll, an image collector, a driving piece and a processor, wherein the shell is provided with an opening through which the flexible screen passes; the scroll is rotatably arranged in the shell, and one end of the flexible screen is connected to the scroll; the image collector is arranged on the outer surface of the shell and used for collecting scale images on the supporting bars; the driving piece is connected with the reel and used for driving the reel to rotate; the processor is respectively in communication connection with the image collector and the driving piece. The proportion of the display frame on the flexible screen can be adjusted when the flexible screen is unfolded, so that the display frame on the flexible screen is adaptive to the display size of the current flexible screen, and the use experience of a user is promoted.
Description
Technical Field
The application relates to the technical field of display, in particular to a flexible display assembly, a flexible display method and a flexible display device.
Background
Currently, display screens are widely used in electronic devices (e.g., mobile phones, tablet computers, electronic books, and navigation devices), wherein Organic Light-Emitting diodes (OLEDs) are gradually applied to the display screens due to their advantages of low power consumption, high color saturation, wide viewing angle, thin thickness, and flexibility.
With the development of science and technology, electronic devices are always developed to have larger display area, lighter weight, and more portability; with the widespread application of frameless technology, the screen occupation ratio of the electronic device is approaching to the limit, and if a larger screen display area is required, the electronic device needs to have a larger volume. In order to break through the limitation of the size of the electronic equipment on the size of the screen, the flexible screen capable of being rolled is a better solution. In the solutions of the related art, the rollable flexible screen can have a larger display area when the screen is unfolded, and a smaller carrying volume after the screen is rolled.
However, according to the technical scheme, in the process of curling and unfolding the flexible screen, the display size of the flexible screen is constantly in a changing state, and at the moment, the ratio between the display picture on the flexible screen and the current display size is easily out of order, so that the use experience of a user is reduced.
Disclosure of Invention
In order to overcome the above defects in the prior art, an object of the present application is to provide a flexible display assembly, a flexible display method, and a flexible display device, where the flexible display assembly of the present application can adjust the proportion of a display image on a flexible screen when the flexible screen is unfolded, so that the display image on the flexible screen is adapted to the display size of the current flexible screen, which is beneficial to improving the user experience.
An embodiment of the present application provides a flexible display assembly comprising a flexible screen and a curling device;
the back of the flexible screen is provided with a support bar, and the support bar is provided with scale marks;
the crimping device includes:
the shell is provided with an opening through which the flexible screen passes;
the reel is rotatably arranged in the shell, and one end of the flexible screen is connected to the reel;
the image collector is arranged on the outer surface of the shell and used for collecting scale images on the supporting bars;
the driving piece is connected with the reel and is used for driving the reel to rotate;
and the processor is respectively in communication connection with the image collector and the driving piece and is used for receiving and controlling the proportion of the display picture on the flexible screen according to the scale image of the supporting bar and the driving data of the driving piece.
The flexible display assembly as described above, optionally, the support bar is a transparent support bar.
The scales on the supporting bar are continuously arranged.
As above, optionally, the supporting bar is a transparent polyimide supporting bar or a transparent polyester resin supporting bar.
Optionally, the support bar is provided with scale marks, and the scales on the scale marks are continuously arranged.
As above flexible display assembly, optionally, be equipped with two on the flexible screen the support bar, two the support bar is located respectively the both sides of flexible screen, the extending direction of support bar with length direction when the flexible screen expandes is parallel.
Optionally, the number of the image collectors is two, and the two image collectors are respectively used for collecting scale images of the two supporting bars.
Optionally, the housing is further provided with a control button, and the control button is electrically connected to the driving member.
Another embodiment of the present application provides a flexible display method, which is implemented based on the flexible display assembly as described in any one of the above, including:
acquiring scale images of the supporting bars and driving data of the driving piece;
calculating to obtain the display size of the flexible screen according to the scale images of the supporting bars and the driving data;
and determining the proportion of a display picture on the flexible screen according to the display size of the flexible screen.
Optionally, the calculating the display size of the flexible screen according to the scale image of the supporting strip and the driving data includes:
calculating a first display size of the flexible screen according to the scale images of the supporting bars;
calculating a second display size of the flexible screen according to the driving data of the driving piece;
and obtaining the display size of the flexible screen according to the sum of the first display size of the flexible screen and the second display size of the flexible screen.
Optionally, the determining the scale of the display screen on the flexible screen according to the display size of the flexible screen includes:
and adjusting the size of the display picture in the flexible screen curling direction according to the display size of the flexible screen.
The flexible display method as described above, optionally, before the acquiring the scale image of the supporting bar and the driving data of the driving member, the method further includes:
acquiring the current state of the flexible screen;
obtaining a pre-executed action of the flexible screen according to the current state and/or the current executed action of the flexible screen;
the current execution action and the pre-execution action each comprise a curling action or a unrolling action.
Optionally, the obtaining of the pre-executed action of the flexible screen according to the current state and/or the current executed action of the flexible screen includes:
if the flexible screen is in a fully unfolded state, the pre-execution action is a curling action;
if the flexible screen is in a completely curled state, the pre-execution action is an unfolding action;
and if the flexible screen is between the fully unfolded state and the fully curled state, taking the current execution action as the pre-execution action.
Yet another embodiment of the present application provides a flexible display device including a flexible display assembly as described in any one of the above.
The application provides a flexible display assembly, a flexible display method and a flexible display device, wherein the flexible display assembly comprises a flexible screen and a curling device; the back of the flexible screen back is provided with a support bar, and the support bar is provided with scale marks; the curling device comprises a shell, a scroll, an image collector, a driving piece and a processor, wherein the shell is provided with an opening through which the flexible screen passes; the scroll is rotatably arranged in the shell, and one end of the flexible screen is connected to the scroll; the image collector is arranged on the outer surface of the shell and used for collecting scale images on the supporting bars; the driving piece is connected with the reel and used for driving the reel to rotate; the processor is in communication connection with the image collector and the driving piece respectively and is used for receiving and controlling the proportion of display pictures on the flexible screen according to the scale images of the supporting bars and the driving data of the driving piece. The flexible display assembly can adjust the proportion of the display picture on the flexible screen when the flexible screen is unfolded, so that the display picture on the flexible screen is adaptive to the display size of the current flexible screen, and the use experience of a user is promoted.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a flexible display device according to an embodiment of the present application;
FIG. 2 is a flowchart of a flexible display method according to an embodiment of the present disclosure;
FIG. 3 is a flowchart of a flexible display method according to another embodiment of the present application;
fig. 4 is a flowchart of a flexible display method according to still another embodiment of the present application.
Reference numerals:
100-a flexible screen;
200-a crimping device; 210-a housing; 220-an image collector; 230-control keys;
300-support strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in 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 obvious that the described embodiments are some embodiments of the present application, but not all embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
In the solutions of the related art, the rollable flexible screen can have a larger display area when the screen is unfolded, and a smaller carrying volume after the screen is rolled. Therefore, the portable screen can be conveniently used and carried by people, and the requirements of portability and large screen are met. However, with the solutions of the related art, in the process of curling and unfolding the flexible screen, the display size of the flexible screen is constantly in a changing state, and at this time, the ratio between the display screen on the flexible screen and the current display size is easily out of order. The display screen includes, but is not limited to, pictures, videos, web pages, APP (application) icons, and the like.
For example, when the flexible screen is unfolded, the display size of the flexible screen is increased, and the update speed of the display (the display here may include pictures, videos, and web pages) is slower than the unfolding speed of the flexible screen, so that display blank areas (i.e., only the lighted flexible screen and no pictures) appear on the side edges of the flexible screen; intuitively, the display picture is also squeezed in the display size before the flexible screen is unfolded, so that the use experience of a user is reduced.
For another example, when the flexible screen is rolled, the display size of the flexible screen is also reduced, and the update speed of the display (the display herein may include pictures, videos, and web pages) is slower than the unrolling speed of the flexible screen, so that a part of the display is lost (i.e., a part of the display is rolled up); intuitively, the display image lacks part of information, thereby reducing the use experience of the user.
For another example, when the flexible screen is unfolded, the display size of the flexible screen is also increased, and the update speed of the display (where the display may include APP icons) is slower than the unfolding speed of the flexible screen, that is, the size of the APP icons and the distance between two adjacent APP icons are not increased along with the increase of the display size of the flexible screen, and a display blank area (that is, only the lighted flexible screen has no picture) appears on the side of the flexible screen, thereby reducing the use experience of the user.
For another example, when the flexible screen is rolled, the display size of the flexible screen is also reduced, and the update speed of the display (where the display may include APP icons) is slower than the expansion speed of the flexible screen, that is, the size of the APP icons and the distance between two adjacent APP icons are not reduced along with the reduction of the display size of the flexible screen, so that part of the APP icons is lost (that is, part of the APP icons are rolled up), thereby reducing the user experience.
In view of the above, the present application is directed to a flexible display assembly, a flexible display method and a flexible display device. The proportion of the display frame on the flexible screen can be adjusted when the flexible screen is unfolded, so that the display frame on the flexible screen is adaptive to the display size of the current flexible screen, and the use experience of a user is promoted.
The present application will be described in detail below with reference to the accompanying drawings so that those skilled in the art can more fully understand the contents of the present application.
Example one
Fig. 1 is a schematic structural diagram of a flexible display device according to an embodiment of the present application.
Referring to fig. 1, the present embodiment provides a flexible display assembly, which includes a flexible screen 100 and a curling device 200. The flexible screen 100 can be unfolded or rolled by the rolling device 200, thereby changing the size of the display size. An auxiliary structure for a user to hold may be further connected to a side of the flexible screen 100 facing away from the curling device 200, and the flexible screen 100 is fixedly connected to the auxiliary structure, so that the user may unfold or close the flexible screen 100 by pulling the auxiliary structure.
Specifically, the back surface (the surface facing away from the display surface of the flexible screen 100) of the flexible screen 100 of the present application is provided with the supporting bar 300. The supporting bars 300 are arranged on the side away from the display surface of the flexible screen 100, so that normal display of a display picture can be ensured without being shielded by the supporting bars 300; the support strip 300 has a certain hardness and crimpability, and may be crimped with the flexible screen 100, and provides a certain support to the flexible screen 100 when the flexible screen 100 is unfolded, preventing the flexible screen 100 from being warped.
The support bar 300 is further provided with scale marks, and the scales on the scale marks are continuously arranged. For example, the scale on the scale mark may be a continuously set number (which may be large to small or small to large); or, the scales on the support bar can also be English letters (which can be arranged according to the sequence of the alphabet); alternatively, the scale on the support bar may be expressed in terms of the length of the scale mark (the length of the scale mark may be continuously longer or shorter). The display size of the corresponding flexible screen 100 under a certain scale can be conveniently calculated by setting the continuous scale, so that the processing speed of the processor can be increased.
As shown in fig. 1, two support bars 300 are provided on the flexible screen 100, the two support bars 300 are respectively located at two sides of the flexible screen 100, and the extending direction of the support bars 300 is parallel to the length direction of the flexible screen 100 when the flexible screen 100 is unfolded. The support bars 300 are respectively arranged on the two sides of the flexible screen 100 in the curling direction, so that the support bars 300 can be guaranteed to provide better support for the flexible screen 100, the flexible screen 100 is prevented from deforming, and the display quality of the flexible screen 100 is improved.
Preferably, the supporting strip 300 may be a transparent supporting strip 300, and the adoption of the transparent supporting strip 300 may not affect the display definition of the flexible screen 100, and reduce the display chromatic aberration.
Further, the supporting strip 300 may be a transparent Polyimide (PI) supporting strip 300 or a transparent polyester resin (PET) supporting strip 300.
Referring to fig. 1, the crimping apparatus 200 of the present embodiment includes:
a housing 210, wherein an opening for the flexible screen 100 to pass through is arranged on the housing 210; the shape of the housing 210 may be a cylindrical shape, a prismatic shape, or the like, as long as a sufficient installation space can be provided inside, and the specific shape is not limited to a large extent.
A reel rotatably disposed in the housing 210, and one end of the flexible screen 100 is connected to the reel. The two ends of the roller may be rotatably connected to the housing 210, for example, by bearings mounted on the housing 210, and one end of the flexible screen 100 may be directly bonded to the roller.
And the image collector 220 is arranged on the outer surface of the shell 210, and is used for collecting the scale images on the supporting bar 300. Optionally, the image acquirer 220 in this embodiment may include a micro camera, a data transmission module, and other devices, and the image acquirer 220 may acquire the scale image of the supporting bar 300 at a specific position in real time, for example, may acquire the scale image of the supporting bar 300 at a position tangential to the acquisition light beam of the image acquirer 220, so as to ensure accuracy of the acquired scale image.
And a driving member (not shown) connected to the reel for driving the reel to rotate. The driving member of this embodiment may include, for example, a driving motor, a transmission mechanism, and the like, and the driving member is also provided with a data transmission module, which may transmit driving data of the driving member to the processor in real time.
And the processor (not shown in the figure) is respectively in communication connection with the image collector 220 and the driving part, and is used for receiving and controlling the proportion of the display picture on the flexible screen 100 according to the scale image of the supporting bar 300 and the driving data of the driving part.
The processor of the embodiment comprises an image processing module, a data processing module, a storage module, a control module and the like, wherein the image processing module is used for receiving and processing the scale image of the support bar 300; the data processing module is used for receiving and processing the driving data of the driving motor; the storage module is used for storing the received image and data information, and the corresponding relation between the scale image of the support bar 300, the driving data of the driving piece and the display size of the flexible screen 100 and the proportion of the display picture on the flexible screen 100 at the moment can also be preset in the storage module; the control module may be configured to control a size of a display screen on the flexible screen 100, so that the size of the display screen is adapted to a size of the flexible screen 100, and the control module may be further configured to send a control instruction to the driving member to control a rotation speed of the reel.
Alternatively, the driving member and the processor in this embodiment may be disposed inside the housing 210 at a position avoiding the reel as long as the normal rotation of the reel is not affected.
Optionally, the number of the image collectors 220 in this embodiment is two, and the two image collectors 220 are respectively used for collecting scale images of the two supporting bars 300.
Optionally, in this embodiment, a control button 230 is further disposed on the housing 210, the control button 230 is electrically connected to the driving element, and a user can control the rotation speed or open/close of the reel by operating the control button 230.
It can be known from the above description that the flexible display assembly of this embodiment can gather the scale image of the support bar 300 and the drive data of driving piece in specific position department in real time when the flexible screen is expanded, and send the above-mentioned content to the treater in and handle, thereby adjust the proportion of the display screen on the flexible screen 100, make the display screen on the flexible screen 100 suit with the present display size of flexible screen 100, the problem of the display blank area when the flexible screen expands among the correlation technique or the problem that the display screen loses when the flexible screen curls can not appear, be favorable to promoting user's use experience.
Example two
Fig. 2 is a flowchart of a flexible display method according to an embodiment of the present application.
Referring to fig. 2, the present embodiment provides a flexible display method implemented based on the flexible display module of the first embodiment, including:
and S101, acquiring scale images of the supporting bars and driving data of the driving piece.
Specifically, the scale images on the supporting bar can be acquired by devices such as a miniature camera, and the scale images of the supporting bar at a specific position can be acquired, for example, the scale images of the supporting bar at a position tangent to the collecting light beam of the image collector can be acquired, so that the accuracy of the acquired scale images is ensured. The driving data of the driving member can be acquired by a rotating speed sensor, an acceleration sensor and the like.
And S102, calculating the display size of the flexible screen according to the scale image and the driving data of the supporting bar.
Specifically, the scale images of the supporting bars, the driving data of the driving piece and the display size of the flexible screen can have a specific corresponding relation, and the display size of the flexible screen can be directly obtained according to the corresponding relation.
S103, determining the proportion of a display picture on the flexible screen according to the display size of the flexible screen.
Specifically, the display size of the flexible screen and the proportion of the display picture on the flexible screen may have a one-to-one correspondence, and the proportion of the display picture on the flexible screen may be determined according to the correspondence.
According to the flexible display method, the display size of the flexible screen and the proportion of the display picture on the corresponding flexible screen can be obtained according to the acquired scale image of the supporting bar and the acquired driving data of the driving piece, so that the display picture on the flexible screen is adaptive to the display size of the current flexible screen, the problem of display blank areas when the flexible screen is unfolded or the problem of display picture loss when the flexible screen is curled in the related technology can be avoided, and the use experience of a user can be improved.
Optionally, the step may further comprise: and adjusting the size of the display picture in the curling direction of the flexible screen according to the display size of the flexible screen. At present, the problem that the display size of a display picture is not matched with that of a flexible screen is mainly solved by purposefully adjusting the size of the display picture in the curling direction of the flexible screen when the flexible screen is curled, so that the quality of the display picture is improved.
Fig. 3 is a flowchart of a flexible display method according to another embodiment of the present application.
Referring to fig. 3, optionally, in this embodiment, the calculating the display size of the flexible screen 100 according to the scale image of the supporting bar and the driving data includes:
s201, calculating a first display size of the flexible screen according to the scale images of the supporting bars. The first display size is the display size of the flexible screen corresponding to the acquired scale image of the supporting bar.
And S202, calculating a second display size of the flexible screen according to the driving data of the driving piece. The second display size is a display size that is newly increased or decreased by the flexible screen in the calculation of the first display size, and it is understood that the second display size is a positive value when the flexible screen is unfolded and a negative value when the flexible screen is rolled.
S203, obtaining the display size of the flexible screen according to the sum of the first display size of the flexible screen and the second display size of the flexible screen.
Because the display size of the flexible screen is changed at any time in the curling process, a certain increment (namely, the second display size) is added on the basis of the first display size in the calculation of the display size, so that the accuracy of the finally calculated display size can be improved, and the display picture on the flexible screen is more matched with the display size of the current flexible screen.
Fig. 4 is a flowchart of a flexible display method according to still another embodiment of the present application. Referring to fig. 4, optionally, before acquiring the scale image of the supporting bar and the driving data of the driving member, the embodiment further includes:
s301, acquiring the current state of the flexible screen. Wherein the current state of the flexible screen includes a fully deployed state, a fully rolled state, and an intermediate state between the fully deployed state and the fully rolled state.
S302, obtaining a pre-executed action of the flexible screen according to the current state and/or the current executed action of the flexible screen; wherein the current execution action and the pre-execution action each comprise a curling action or a unrolling action.
Further, obtaining the pre-executed action of the flexible screen according to the current state and/or the current executed action of the flexible screen includes:
if the flexible screen is in a fully unfolded state, the pre-execution action is a curling action;
if the flexible screen is in a completely curled state, the pre-execution action is an unfolding action;
and if the flexible screen is between the fully unfolded state and the fully rolled state, taking the current execution action as a pre-execution action.
EXAMPLE III
The present embodiment provides a flexible display device, which includes the flexible display assembly as in the first embodiment.
The flexible display device of this embodiment is owing to set up the flexible display subassembly of above-mentioned embodiment one, consequently can gather the scale image of the support bar of specific position department and the drive data of driving piece in real time when flexible screen expandes, and handle in sending the treater with above-mentioned content, thereby adjust the proportion of the display screen on the flexible screen, make the display screen on the flexible screen suit with the display size of current flexible screen, the problem of the display blank region when flexible screen expandes or the problem that the display screen lost when flexible screen curls among the correlation technique can not appear, be favorable to promoting user's use experience.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that, in the description of the present application, the terms "first" and "second" are used merely for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The embodiments or implementation manners in the present application are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments can be referred to each other.
In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this application, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A flexible display assembly comprising a flexible screen and a curling device;
the back of the flexible screen is provided with a support bar, and the support bar is provided with scale marks;
the crimping device includes:
the shell is provided with an opening through which the flexible screen passes;
the reel is rotatably arranged in the shell, and one end of the flexible screen is connected to the reel;
the image collector is arranged on the outer surface of the shell and used for collecting scale images on the supporting bars;
the driving piece is connected with the reel and is used for driving the reel to rotate;
and the processor is respectively in communication connection with the image collector and the driving piece and is used for receiving and controlling the proportion of the display picture on the flexible screen according to the scale image of the supporting bar and the driving data of the driving piece.
2. The flexible display assembly of claim 1, wherein the support bar is a transparent support bar; preferably, the support bars are transparent polyimide support bars or transparent polyester resin support bars.
3. The flexible display module according to claim 2, wherein the flexible screen is provided with two support bars, the two support bars are respectively located at two sides of the flexible screen, and the extending direction of the support bars is parallel to the length direction of the flexible screen when the flexible screen is unfolded.
4. The flexible display assembly of claim 3, wherein the number of the image collectors is two, and the two image collectors are respectively used for collecting scale images of the two supporting bars.
5. A flexible display method based on the flexible display assembly according to any one of claims 1-4, comprising:
acquiring scale images of the supporting bars and driving data of the driving piece;
calculating to obtain the display size of the flexible screen according to the scale images of the supporting bars and the driving data;
and determining the proportion of a display picture on the flexible screen according to the display size of the flexible screen.
6. The flexible display method according to claim 5, wherein the calculating the display size of the flexible screen according to the scale image of the supporting strip and the driving data comprises:
calculating a first display size of the flexible screen according to the scale images of the supporting bars;
calculating a second display size of the flexible screen according to the driving data of the driving piece;
and obtaining the display size of the flexible screen according to the sum of the first display size of the flexible screen and the second display size of the flexible screen.
7. The flexible display method according to claim 5, wherein the determining the scale of the display screen on the flexible screen according to the display size of the flexible screen comprises:
and adjusting the size of the display picture in the flexible screen curling direction according to the display size of the flexible screen.
8. The flexible display method according to claim 5, wherein before the acquiring the scale image of the supporting bar and the driving data of the driving member, the method further comprises:
acquiring the current state of the flexible screen;
obtaining a pre-executed action of the flexible screen according to the current state and/or the current executed action of the flexible screen;
the current execution action and the pre-execution action each comprise a curling action or a unrolling action.
9. The flexible display method according to claim 8, wherein the obtaining of the pre-executed action of the flexible screen according to the current state and/or the current execution action of the flexible screen comprises:
if the flexible screen is in a fully unfolded state, the pre-execution action is a curling action;
if the flexible screen is in a completely curled state, the pre-execution action is an unfolding action;
and if the flexible screen is between the fully unfolded state and the fully curled state, taking the current execution action as the pre-execution action.
10. A flexible display device comprising a flexible display assembly according to any one of claims 1-4.
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| CN202110610230.XA CN113299194B (en) | 2021-06-01 | 2021-06-01 | Flexible display assembly, flexible display method and flexible display device |
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| CN202110610230.XA CN113299194B (en) | 2021-06-01 | 2021-06-01 | Flexible display assembly, flexible display method and flexible display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446180A (en) * | 2022-02-22 | 2022-05-06 | 合肥维信诺科技有限公司 | Display panel and display device |
| CN115050269A (en) * | 2022-07-29 | 2022-09-13 | 珠海华萃科技有限公司 | Flexible screen assembly and electronic equipment |
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| CN115083292B (en) * | 2022-07-29 | 2023-05-12 | 珠海华萃科技有限公司 | Flexible screen assembly and electronic equipment |
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| CN113299194B (en) | 2023-06-13 |
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