CN106782087B - Mobile terminal - Google Patents
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- CN106782087B CN106782087B CN201611027420.4A CN201611027420A CN106782087B CN 106782087 B CN106782087 B CN 106782087B CN 201611027420 A CN201611027420 A CN 201611027420A CN 106782087 B CN106782087 B CN 106782087B
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- display screen
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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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Abstract
The invention provides a mobile terminal, the mobile terminal of the invention includes body and display screen, the said display screen locates in the gap of the said body, characterized by that, the said display screen is the flexible screen, the said mobile terminal also includes: a controller and a deformation mechanism; the deformation mechanism comprises a plurality of deformation units, the bottom ends of the deformation units are connected with the shell, the top ends of the deformation units are connected with the bottom surface of the display screen, and the heights of the deformation units can be changed; the controller is electrically connected with the deformation mechanism and used for controlling the height change of the deformation unit so as to enable the display screen to generate different bending deformations. The invention can realize the deformation of the display screen, so that the display effect is good.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to a mobile terminal and a display control method of the mobile terminal.
Background
With the development of science and technology and the progress of the living standard of people, the display effect of mobile terminals such as mobile phones and the like is more and more valued by people.
At present, with the application of Organic Light-Emitting diodes (OLEDs), the display screen of the mobile terminal may be not only a flat screen but also a curved screen. Generally, both sides of the edge of the curved screen are bent toward the center of the screen and have a certain radian, and the user's sight is located at the center of the screen, so that the edge of the screen is bent and inclined toward the user's sight when watching movies and videos, thereby increasing the actual viewing angle of the user and improving the watching image quality. And a common display screen is a planar mobile terminal, and when an electronic book is browsed or application software is opened, the display screen has the viewing advantages of small distortion and normal picture proportion.
Disclosure of Invention
The invention provides a mobile terminal which can realize the deformation of a display screen.
The invention provides a mobile terminal, which comprises a shell and a display screen, wherein the display screen is positioned in a gap of the shell, the display screen is a flexible screen, and the mobile terminal also comprises a controller and a deformation mechanism; the deformation mechanism comprises a plurality of deformation units, the bottom end of each deformation unit is connected with the shell, the top end of each deformation unit is connected with the bottom surface of the display screen, and the height of each deformation unit can be changed; the controller is electrically connected with the deformation mechanism and used for controlling the height change of each deformation unit so as to enable the display screen to deform.
The mobile terminal comprises a shell and a display screen, wherein the display screen is positioned in a gap of the shell, the display screen is a flexible screen, and the mobile terminal also comprises a controller and a deformation mechanism; the deformation mechanism comprises a plurality of deformation units, the bottom ends of the deformation units are connected with the shell, the top ends of the deformation units are connected with the bottom surface of the display screen, and the heights of the deformation units can be changed; the controller is electrically connected with the deformation mechanism, and the controller is used for controlling the height change of the deformation unit, so that the deformation of the display screen is realized, the display effect is improved, and better experience is provided for a user.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
fig. 2a is a schematic structural diagram of a display screen according to a first embodiment of the present invention, which is a convex screen;
fig. 2b is a schematic structural diagram of a display screen according to a first embodiment of the present invention, which is a concave screen;
fig. 2c is a schematic structural diagram of a display screen according to an embodiment of the present invention;
fig. 3 is a partial structural diagram of the mobile terminal when the deformation unit includes a cam mechanism according to an embodiment of the present invention;
fig. 4 is a schematic partial structure diagram of a mobile terminal when a morphing unit includes a folding mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic layout diagram of a morphing unit according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating a relationship between a variation of a height of a deformation unit and a bending angle of a display screen according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 invention.
Fig. 1 is a schematic structural diagram of a mobile terminal according to a first embodiment of the present invention. As shown in fig. 1, the mobile terminal provided in this embodiment specifically includes a housing 2 and a display screen 1, the display screen 1 is located in a gap of the housing 2, the display screen 1 is a flexible screen, and the mobile terminal further includes: a controller (not shown in the figure) and a deformation mechanism 3;
the deformation mechanism 3 comprises a plurality of deformation units 31, the bottom ends of the deformation units 31 are connected with the shell 2, the top ends of the deformation units 31 are connected with the bottom surface of the display screen 1, and the height of the deformation units 3 can be changed;
the controller is electrically connected with the deformation mechanism 3, and the controller is used for controlling the height change of the deformation unit 31 so as to cause the display screen 1 to generate different bending deformations.
The mobile terminal may be a mobile phone, a tablet computer, or other commonly used mobile terminals. The mobile terminal is provided with a shell 2, the shell 2 is provided with a gap capable of accommodating the display screen 1, and the display screen 1 is positioned in the gap and forms an integral shell of the mobile terminal together with the rest part of the shell 2. The display screen 1 is a soft flexible screen, so that the display screen can be bent, and different bending deformation effects such as bending of the edge of the display screen 1 towards the inner side of the shell 2, bending and tilting of the edge of the display screen 1 towards the side away from the shell 2, and the edge and the center of the display screen 1 in the same plane are formed. Meanwhile, in order to ensure that the appearance of the mobile terminal is integrally attractive and uniform, the edge of the display screen 1 is fixedly connected with the shell 2, and the edge of the display screen 1 is in seamless sealing connection with the shell 2, so that the appearance integrity and the sealing performance of the mobile terminal are good.
In order to make the flexible display screen produce different bending deformation, in order to adapt to different application scenes, mobile terminal is still including deformation mechanism 3, deformation mechanism 3 is including a plurality of deformation units 31, these deformation units 31 distribute in the regional different positions in display screen 1 bottom surface, deformation unit 31's bottom all with casing 2 or with casing 2 fixed connection's bearing structure be connected, and deformation unit 31's top and display screen 1's bottom surface are connected, support the bottom at display screen 1 promptly.
Each deformation unit 31 has a variable height between the housing 2 and the display screen 1, and since the deformation units 31 are distributed on different areas of the display screen 1, when the height of the deformation unit 31 is not changed, some areas of the display screen 1 are correspondingly jacked up by the deformation unit 31 and are bent in a certain arc. By controlling the heights of the different deformation units 31, the display screen 1 can be made to present different shapes such as inward bending, tilting away from the housing 2, or maintaining on the same plane.
In order to control the bending deformation effect of the display screen 1, the mobile terminal further comprises a controller electrically connected to the deformation mechanism 3, and the controller is configured to control the height change of each deformation unit 31, so as to generate the desired deformation of the display screen 1.
Illustratively, when the display screen 1 is in the lighting state, the controller may obtain the content category displayed by the current display screen 1, and determine the corresponding height variation of each deformation unit 31 in the deformation mechanism 3 according to the current content category, and when the deformation units 31 are adjusted to different heights, the display screen 1 may be driven to generate different bending deformations, so that the display screen 1 is in the shape with the best display effect.
Specifically, the shape of the display screen 1 having the best display effect may vary with the content category displayed by the display screen 1, that is, the application scene. The content categories of the display screen include game content, video content, and general software application content. The game content mainly corresponds to a mobile terminal game, at the moment, the display screen 1 not only needs a good display effect to enable a player to have a strong sense of presence, but also ensures that the shape of the display screen 1 is convenient for the user to touch and control by fingers; when the video content is displayed, the visual angle of the edge needs to be considered, and the watching image quality needs to be improved; when displaying the contents of the common software application, the operation and the control are convenient, and the real display effect is ensured. Therefore, the curved shape and the curved angle of the display screen 1 are changed differently according to the content type displayed on the display screen 1.
Among them, the display screen 1 of the mobile terminal can be roughly divided into the following different curved shapes according to the current mainstream screen shape: when the content category displayed by the display screen 1 is game content, the display screen 1 is a convex screen, namely, the edge of the display screen 1 is bent towards the inner side of the shell 2; when the content category displayed by the display screen 1 is video content, the display screen 2 is a concave screen, that is, the edge of the display screen 1 is bent and tilted towards the side away from the shell 2; when the content category displayed by the display screen 1 is software application content, the display screen 1 is a common flat screen, that is, the whole display screen 1 is a flat plane. Fig. 2a is a schematic structural diagram of a display screen according to an embodiment of the present invention when the display screen is a convex screen. Fig. 2b is a schematic structural diagram of a display screen according to an embodiment of the present invention when the display screen is a concave screen. Fig. 2c is a schematic structural diagram of a display screen according to an embodiment of the present invention. In addition, the display screen 1 may be changed to other curved shapes and curved angles, such as various kinds of three-dimensional convex shapes, according to the specific distribution and height change of the deformation mechanism 3, which is not limited herein.
In order to change the curved shape of the display screen 1, each deformation unit 31 includes a movable connection portion 311, and the connection portion 311 is located at the top end of the deformation unit 31. The connecting portion 311 can move or stretch in a vertical direction, so as to jack up the corresponding position of the display screen 1, so that the soft flexible display screen 1 can present a certain bending arc. Generally, the connecting portion 311 may be a column or a rod, and the top end of the connecting portion 311 is generally a plane or a smooth transition structure so as to prevent the display screen 1 from being damaged when the display screen 1 is lifted.
The connection portion 311 of the shape-changing unit 3 may have various connection structures or forms. For example, as an alternative embodiment, the connection portion 311 and the display screen 1 are separated, and in this case, the top end of the connection portion 311 may abut against the bottom surface of the display screen 1. At this time, when the connection portion 31 moves to the outside of the display screen 1, the top end of the connection portion 311 may jack up and bend the corresponding portion of the display screen 1, so that different states such as a convex screen or a concave screen may be presented; when the connecting portion 311 retracts to the inner side of the housing 2 of the mobile terminal, so that the height of the deformation unit 31 becomes lower, the display screen 1 loses the support of the connecting portion 311, and therefore the display screen 1 returns to the normal planar state under the internal stress of the display screen 1.
In addition, the connection portion 311 may be fixed to the display screen 2. As another alternative, the top end of the connection portion 311 is fixedly connected to the bottom surface of the display screen 1. Specifically, the top end of the connection portion 311 may be bonded to the display screen 1 by an adhesive or the like, or may be fixed to the bottom surface of the display screen 1 by a fixing structure. When the connecting portion 311 moves in the vertical direction, the display screen 1 is deformed by the driving of the connecting portion 311, and different curved shapes are realized. Since the connection portion 311 is fixedly connected to the display screen 1, it is more advantageous to control the degree of bending of the display screen 1, which is caused by bending deformation.
Specifically, the shape-changing unit 31 in the shape-changing mechanism 3 may have different structures and styles. For example, the cam mechanism may be used to implement the telescopic lifting function of the deformation unit. Fig. 3 is a schematic partial structure diagram of the mobile terminal when the deformation unit includes the cam mechanism according to an embodiment of the present invention. As shown in fig. 3, each deformation unit 31 further includes a driving motor 312 and a cam 313, an output shaft of the driving motor 312 is connected with an axis of the cam 313, and a signal input end of the driving motor 312 is electrically connected with the controller; the axis of the cam 313 is perpendicular to the moving direction of the connecting part 311, and the bottom end of the connecting part 311 is pressed against the profile of the cam 313, so as to perform linear reciprocating motion under the driving of the rotation of the cam 313.
Wherein, the driving motor 312 is usually selected as a micro motor with a compact structure because the internal space of the mobile terminal is small, and the driving motor 312 is disposed inside the housing 2 of the mobile terminal and between the housing 2 and the bottom surface of the display screen 1. The deformation unit 31 further includes a cam 313 driven by the driving motor 312 to rotate, and an axis of the cam 313 is perpendicular to a moving direction of the connecting portion 311, so that a bottom end of the connecting portion 311 is in contact with an outer edge profile of the cam 313. Because the distance between the outer edge of each section of the cam 313 and the axis of the cam 313 is different, when the cam 313 rotates, the distance between the connecting part 311 and the axis of the cam 313 is kept different under the pushing of the outer edge of the cam 313. The connecting part 311 moves back and forth once in the moving direction of the connecting part per turn of the cam 313, so that the connecting part 311 can reciprocate linearly under the continuous rotation of the cam 313. When the cam 313 rotates by different angles, the connecting portion 311 can be positioned at different heights, so as to control the degree of bending deformation of the corresponding position of the display screen 1.
Further, in order to position the cam 313, each deformation unit 31 may further include a frame 314, the frame 314 is fixed on the housing 2 of the mobile terminal, or other fixed structure fixed with the housing 2, and the cam 313 is rotatably fixed on the frame 314. The frame 314 may have a variety of different structures, for example, each deformation unit 31 may have a separate frame, or all the frames of the deformation units 31 may be connected into an integral frame structure. In addition, the driving motor 312 may also be mounted on the frame 314 to achieve fixation with respect to the cam 313.
In addition, the deformation unit can also be in other different structures. For example, the change in height of the shape-changing unit may be achieved by a folding mechanism. Fig. 4 is a schematic partial structure diagram of a mobile terminal when a morphing unit includes a folding mechanism according to an embodiment of the present invention. As shown in fig. 4, each deformation unit 31 further includes a driving motor 312 and a folding mechanism 315 capable of unfolding or folding under the action of the driving motor 312, wherein the top end of the folding mechanism 315 is connected to the bottom end of the connecting portion 311, and the unfolding direction of the folding mechanism 315 coincides with the moving direction of the connecting portion 311.
Specifically, the folding mechanism 315 may be a scissors-type or other common telescopic folding structure, and when the folding mechanism 315 is folded, the internal components of the folding mechanism 315 are tightly connected to each other, and when the folding mechanism 315 is unfolded under the action of the driving motor 312, the folding mechanism 315 will be unfolded toward the display screen 1, and push the connecting portion 311 to jack up the display screen 1, so as to generate bending deformation.
Generally, the deformation units 31 in the deformation mechanism 3 are generally in a large number in order to ensure the bending effect of the display screen 1. Therefore, on one hand, acting force generated when a single deformation unit deforms can be reduced, on the other hand, uniformity and smoothness of the display screen 1 in bending can be enhanced, and the display screen is prevented from generating rigid creases. Fig. 5 is a schematic layout diagram of a deformation unit according to an embodiment of the present invention. As shown in fig. 5, specifically, since the display screen 1 is generally rectangular, the shape-changing units 31 are arranged at intervals in a matrix within the display screen 1.
Since the deformation unit is usually provided in plurality, the relationship between the bending angle of the display screen and the height variation of the deformation unit can be calculated through the position relationship between the deformation units. Fig. 6 is a schematic diagram illustrating a relationship between a variation of a height of a deformation unit and a bending angle of a display screen according to an embodiment of the present invention. As shown in fig. 6, specifically, when the display screen 1 is deformed in a bending manner, the moving height H of the connecting portion 311 is equal to the product of the distance X between the connecting portions of two adjacent deformation units 31 and the tangent value tana of the bending angle a of the display screen 1. Since the distance X between the connecting portions of adjacent deformation units is fixed, the specific height variation H of each deformation unit can be directly calculated through the bending angle a of the display screen 1, so as to control the deformation unit 31 to perform telescopic deformation.
In this embodiment, the mobile terminal includes a housing and a display screen, the display screen is located in a gap of the housing, the display screen is a flexible screen, and the mobile terminal further includes a controller and a deformation mechanism; the deformation mechanism comprises a plurality of deformation units, the bottom ends of the deformation units are connected with the shell, the top ends of the deformation units are connected with the bottom surface of the display screen, and the heights of the deformation units can be changed; the controller is electrically connected with the deformation mechanism and used for controlling the height change of each deformation unit so as to enable the display screen to generate different bending deformations. Thereby optimizing the display effect of the display screen.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled 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 invention.
Claims (6)
1. The utility model provides a mobile terminal, includes casing and display screen, display screen is located in the breach of casing, its characterized in that, display screen is flexible screen, mobile terminal still includes: a controller and a deformation mechanism;
the deformation mechanism comprises a plurality of deformation units, the bottom end of each deformation unit is connected with the shell, the top end of each deformation unit is connected with the bottom surface of the display screen, and the height of each deformation unit can be changed;
the controller is electrically connected with the deformation mechanism and is used for controlling the height change of each deformation unit so as to deform the display screen;
each deformation unit comprises a movable connecting part, and the connecting part is positioned at the top end of the deformation unit; the top end of the connecting part is abutted against the bottom surface of the display screen; the top end of the connecting part is fixedly connected with the bottom surface of the display screen; each deformation unit further comprises a driving motor and a cam, an output shaft of the driving motor is connected with the axis of the cam, and a signal input end of the driving motor is electrically connected with the controller; the axis of the cam is perpendicular to the moving direction of the connecting part, and the bottom end of the connecting part is abutted to the profile of the cam so as to perform linear reciprocating motion under the driving of the rotation of the cam.
2. The mobile terminal of claim 1, wherein each morphable unit further comprises: the frame is fixed on the shell, and the cam is rotationally fixed on the frame.
3. The mobile terminal according to claim 1, wherein each deformation unit further comprises a driving motor and a folding mechanism capable of being unfolded or folded under the action of the driving motor, a top end of the folding mechanism is connected with a bottom end of the connecting portion, and an unfolding direction of the folding mechanism coincides with a moving direction of the connecting portion.
4. The mobile terminal of claim 1, wherein the shape-changing units are arranged at intervals in a matrix form within the display screen.
5. The mobile terminal according to claim 1, wherein when the display screen is deformed in a bending manner, the moving height of the connecting portion is equal to the product of the distance between the connecting portions of two adjacent deformation units and the tangent value of the bending angle of the display screen.
6. The mobile terminal of claim 1, wherein an edge of the display screen is fixedly connected to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611027420.4A CN106782087B (en) | 2016-11-22 | 2016-11-22 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611027420.4A CN106782087B (en) | 2016-11-22 | 2016-11-22 | Mobile terminal |
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| CN106782087A CN106782087A (en) | 2017-05-31 |
| CN106782087B true CN106782087B (en) | 2020-01-24 |
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| CN201611027420.4A Active CN106782087B (en) | 2016-11-22 | 2016-11-22 | Mobile terminal |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241478B (en) | 2018-01-02 | 2020-06-23 | 联想(北京)有限公司 | Display device and display method |
| CN112639926A (en) * | 2018-08-30 | 2021-04-09 | 深圳市柔宇科技股份有限公司 | Display device |
| CN114648919A (en) * | 2022-03-23 | 2022-06-21 | 维沃移动通信有限公司 | Screen module and electronic equipment |
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| CN102857592A (en) * | 2011-06-01 | 2013-01-02 | Lg电子株式会社 | Mobile terminal and 3D image display method thereof |
| CN103489380A (en) * | 2012-06-11 | 2014-01-01 | 三星显示有限公司 | Display apparatus |
| CN104238923A (en) * | 2014-07-29 | 2014-12-24 | 京东方科技集团股份有限公司 | Display equipment and working method thereof |
| CN204480609U (en) * | 2015-03-16 | 2015-07-15 | 陈康杰 | A kind of curve screens display system |
| CN105118401A (en) * | 2015-10-12 | 2015-12-02 | 京东方科技集团股份有限公司 | Display device and display equipment |
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| CN102857592A (en) * | 2011-06-01 | 2013-01-02 | Lg电子株式会社 | Mobile terminal and 3D image display method thereof |
| CN103489380A (en) * | 2012-06-11 | 2014-01-01 | 三星显示有限公司 | Display apparatus |
| CN104238923A (en) * | 2014-07-29 | 2014-12-24 | 京东方科技集团股份有限公司 | Display equipment and working method thereof |
| CN204480609U (en) * | 2015-03-16 | 2015-07-15 | 陈康杰 | A kind of curve screens display system |
| CN105118401A (en) * | 2015-10-12 | 2015-12-02 | 京东方科技集团股份有限公司 | Display device and display equipment |
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Address after: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee after: Qingdao Hisense Mobile Communication Technology Co.,Ltd. Address before: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee before: HISENSE MOBILE COMMUNICATIONS TECHNOLOGY Co.,Ltd. |