CN110648592A - Display device and terminal equipment - Google Patents
Display device and terminal equipment Download PDFInfo
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- CN110648592A CN110648592A CN201910904118.XA CN201910904118A CN110648592A CN 110648592 A CN110648592 A CN 110648592A CN 201910904118 A CN201910904118 A CN 201910904118A CN 110648592 A CN110648592 A CN 110648592A
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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 disclosure relates to a display device and a terminal device, the display device comprises a first display unit, a second display unit and a supporting device, the first display unit comprises a first display part and a second display part, the first display part and the second display part can be bent along a first axis, and the first axis is positioned between the first display part and the second display part; the second display unit comprises a third display part and a fourth display part, the third display part and the fourth display part can be bent along a second axis, the second axis is positioned between the third display part and the fourth display part, the back surface of the second display part is connected with the back surface of the third display part, and the second display part and the third display part form an intermediate display body; the supporting device comprises a first rotating shaft and a first supporting rod, wherein the first rotating shaft is arranged on the first display unit and is positioned on a first axis; first bracing piece with first pivot is articulated, connects in the middle display body, and first bracing piece can wind first pivot is rotated.
Description
Technical Field
The disclosure relates to the technical field of display, in particular to a display device and terminal equipment.
Background
With the development of display technology and the increasing display demand of terminal equipment, the flexible display device is gradually applied to the terminal equipment, and due to the foldable characteristic of the flexible display device, the flexible display device can have diversified application modes.
At present, a foldable display device mainly includes an in-folding display device and an out-folding display device, the in-folding display device realizes in-folding by installing a flexible screen on a body which can be folded inwards, and the out-folding display device realizes out-folding by installing the flexible screen on the body which can be folded outwards. Therefore, the display can be realized only on one side of the display device regardless of the fold-in display device or the fold-out display device.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
An object of the present disclosure is to provide a display device and a terminal device, thereby overcoming, at least to some extent, the problem that the display can be realized only on one side due to a foldable display device existing in the related art.
According to an aspect of the present disclosure, there is provided a display device, characterized by comprising:
a first display unit including a first display portion and a second display portion, the first display portion and the second display portion being bendable along a first axis, the first axis being located between the first display portion and the second display portion;
a second display unit including a third display portion and a fourth display portion, the third display portion and the fourth display portion being bendable along a second axis between the third display portion and the fourth display portion, a rear surface of the second display portion being connected to a rear surface of the third display portion, the second display portion and the third display portion forming an intermediate display body;
the supporting device comprises a first rotating shaft and a first supporting rod, wherein the first rotating shaft is arranged on the first display unit and is positioned at the position of the first axis; the first supporting rod is hinged to the first rotating shaft and connected to the middle display body, and the first supporting rod can rotate around the first rotating shaft and can circumferentially position in the first rotating shaft.
According to another aspect of the present disclosure, a terminal device is provided, which includes the display apparatus described above.
The utility model provides a display device, first display division and second display division can be folded along first fold line, third display division and fourth display division can be folded along the second fold line, the back of second display division and the back laminating of third display division, make display device can realize double-sided display in the position of second display division and third display division, or make display device can realize double-sided display at first display element and second display element, multiple optional display mode is provided, and guarantee display device's portability, avoid display device thickness too thick, be favorable to collapsible terminal equipment's frivolousization. In addition, through the first supporting rod, the middle display body formed by the second display part and the third display part can present different angles relative to the first display part and the fourth display part, and the use scenes and experience of users are enriched.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
Fig. 1 is a schematic structural diagram of a first display device according to an exemplary embodiment of the present disclosure.
Fig. 2 is a schematic structural diagram of a second display device according to an exemplary embodiment of the present disclosure.
Fig. 3 is a schematic structural diagram of a third display device according to an exemplary embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of a fourth display device according to an exemplary embodiment of the present disclosure.
Fig. 5 is a schematic diagram of an integrated first display unit and second display unit provided in an exemplary embodiment of the present disclosure.
Fig. 6 is a schematic diagram of a first display unit and a second display unit which are separated from each other according to an exemplary embodiment of the present disclosure.
In the figure:
100. a first display unit; 110. a first display unit; 120. a second display unit; 200. a second display unit; 210. a third display unit; 230. a fourth display unit; 300. a first support frame; 400. a second support frame; 500. a rotating shaft; 600. a support device; 610. a first support bar; 620. a first rotating shaft; 630. a second support bar; 640. a third support bar; 650. a second rotating shaft; 660. and a fourth support bar.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.
Although relative terms, such as "upper" and "lower," may be used in this specification to describe one element of an icon relative to another, these terms are used in this specification for convenience only, e.g., in accordance with the orientation of the examples described in the figures. It will be appreciated that if the device of the icon were turned upside down, the element described as "upper" would become the element "lower". When a structure is "on" another structure, it may mean that the structure is integrally formed with the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure via another structure.
The terms "a," "an," "the," "said," and "at least one" are used to indicate the presence of one or more elements/components/parts/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.; the terms "first," "second," and "third," etc. are used merely as labels, and are not limiting on the number of their objects.
First, as shown in fig. 1, the display device includes a first display unit 100, a second display unit 200, and a support device 600, wherein the first display unit 100 includes a first display part 110 and a second display part 130, and the first display part 110 and the second display part 130 are foldable along a first axis between the first display part 110 and the second display part 130; the second display unit 200 includes a third display portion 210 and a fourth display portion 230, the third display portion 210 and the fourth display portion 230 being bendable along a second axis, the second axis being located between the third display portion 210 and the fourth display portion 230, a rear surface of the second display portion 130 being connected to a rear surface of the third display portion 210, the second display portion 130 and the third display portion 210 forming an intermediate display body; the supporting device 600 includes a first rotating shaft 620 and a first supporting rod 610, the first rotating shaft 620 is disposed on the first display unit 100 and is located at the position of the first axis; the first supporting rod 610 is hinged to the first rotating shaft 620 and connected to the middle display body, and the first supporting rod 610 can rotate around the first rotating shaft 620 and can be circumferentially positioned on the first rotating shaft 620.
The first axis is a boundary between the first display unit 110 and the second display unit 130, i.e., an axis defined by the first axis, and is not a first axis that is actually shown on the first display unit 100 and exists. The second axis is a boundary between the third display unit 210 and the fourth display unit 230, i.e., the second axis is defined as an axis, and is not a second axis that is actually present on the second display unit 200. The back surface of the second display portion 130 is a side surface of the second display portion 130 away from the light-emitting side, and the back surface of the third display portion 210 is a side surface of the third display portion 210 away from the light-emitting side. The back surface of the second display portion 130 is attached to the back surface of the third display portion 210.
According to the display device provided by the embodiment of the disclosure, the first display part 110 and the second display part 130 can be bent along the first axis, the third display part 210 and the fourth display part 230 can be bent along the second axis, and the back surface of the second display part 130 is connected with the back surface of the third display part 210, so that the display device can realize double-sided display at the positions of the second display part 130 and the third display part 210, and multiple selectable display modes are provided, and the portability of the display device is ensured, the display device is prevented from being too thick, and the light and thin of the foldable terminal equipment are facilitated. In addition, through the supporting device, the middle display body formed by the second display part and the third display part can present different angles relative to the first display part and the fourth display part, and the use scenes and experiences of users are enriched.
Further, as shown in fig. 2, the display device provided in the embodiment of the present disclosure may further include a first supporting frame 300 and a second supporting frame 400, where the first supporting frame 300 is disposed on the back surface of the first display portion 110, and the back surface of the first display portion 110 is a side of the first display portion 110 away from the light emitting side; the second supporting frame 400 is disposed on the back surface of the fourth display portion 230, and the back surface of the fourth display portion 230 is a side of the fourth display portion 230 far away from the light emitting side.
Portions of the display device provided by the embodiment of the present disclosure will be described in detail below:
the supporting device 600 may include a first rotating shaft 620 and a first supporting rod 610, the first rotating shaft 620 is provided at the first display unit 100 and is located at a first axis; the first supporting rod 610 is hinged to the first rotating shaft 620 and connected to the middle display body, and the first supporting rod 610 can rotate around the first rotating shaft 620 and can be circumferentially positioned on the first rotating shaft 620.
The first rotating shaft 620 may include a friction hinge, the friction hinge is disposed on the light emitting surface of the first display unit 100 or on the back surface of the first display unit 100, the first supporting rod 610 is connected to the friction hinge, although the first rotating shaft 620 may also be a shaft in other forms, and the first supporting rod 610 is directly connected to the rotating shaft.
Further, as shown in fig. 3, the display device may further include a second support bar 630, and the second support bar 630 is connected to the first display part 110 and the first rotation shaft 620, respectively. The second support bar 630 may be hinged or fixedly connected to the first rotation shaft 620.
In a possible embodiment, the display device may include a first frame surrounding the first display unit 100, the first support bar 610 is disposed on the first frame corresponding to the second display part 130, and the first support bar 610 is perpendicular to the first axis, the second support bar 630 is disposed on the first frame corresponding to the first display part 110, and the second support bar 630 is perpendicular to the first axis. The first support bar 610 and the second support bar 630 are disposed on the first frame, so that the problem that the first support bar 610 and the second support bar 630 block the display can be avoided.
In one possible embodiment, as shown in fig. 4, the first supporting bar 610 is disposed on a first side of the second display portion 130, the first side is a side along the thickness direction of the second display portion 130, the second supporting bar 630 is disposed on a second side of the first display portion 110, the second side is a side along the thickness direction of the first display portion 110, and the first side and the second side are located on the same plane.
When the first display unit 100 is a frameless display device, the first support bar 610 and the second support bar 630 are disposed at the side of the first display unit 100. When the first display unit 100 is a framed display device, the first support bar 610 and the second support bar 630 are disposed at the side of the frame of the first display unit 100.
Further, the supporting device 600 may further include a second rotating shaft 650 and a third supporting rod 640, the second rotating shaft 650 is disposed on the second display unit 200 and is located at the position of the second axis; the third support bar 640 is hinged to the second rotating shaft 650 and connected to the middle display body, and the third support bar 640 can rotate around the second rotating shaft 650 and can be circumferentially positioned on the second rotating shaft 650.
The second rotating shaft 650 may include a friction hinge disposed on the light emitting surface of the second display unit 200 or on the back surface of the second display unit 200, and the third supporting rod 640 is connected to the friction hinge, although the second rotating shaft 650 may also be a shaft in other forms, and the third supporting rod 640 is directly connected to the rotating shaft.
Further, the supporting device 600 may further include a fourth supporting rod 660, and the fourth supporting rod 660 is connected to the fourth display part 230 and the second rotating shaft 650, respectively. The second support bar 630 may be hinged or fixedly connected to the first rotation shaft 620.
In a possible embodiment, the display device may further include a second frame surrounding the second display unit 200, the third support bar 640 is disposed on the second frame at a position corresponding to the third display portion 210, and the second support bar 630 is perpendicular to the second axis, the fourth support bar 660 is disposed on the second frame at a position corresponding to the fourth display portion 230, and the fourth support bar 660 is perpendicular to the second axis. The third support bar 640 and the fourth support bar 660 are disposed on the second frame, so that the problem that the third support bar 640 and the fourth support bar 660 block the display can be avoided.
In a possible embodiment, the third supporting bar 640 is disposed on a third side of the third display portion 210, the third side is a side along the thickness direction of the third display portion 210, the fourth supporting bar 660 is disposed on a fourth side of the fourth display portion 230, the fourth side is a side along the thickness direction of the fourth display portion 230, and the third side and the fourth side are located on the same plane.
When the second display unit 200 is a frameless display device, the third supporting rod 640 and the fourth supporting rod 660 are disposed at the side of the second display unit 200. When the second display unit 200 is a display device with a frame, the third support bar 640 and the third support bar 640 are disposed at the side of the frame of the second display unit 200.
The back surface of the second display portion 130 is attached to the back surface of the third display portion 210. A hard support layer may be provided between the rear surface of the second display portion 130 and the third display portion 210. The first rotation shaft 620, the first support bar 610, and the second support bar 630 are disposed at the rear of the first display unit 100. The second rotation shaft 650, the third support bar 640, and the fourth support bar 660 are disposed at the rear surface of the second display unit 200. At this time, the first rotating shaft 620 and the second rotating shaft 650 may be shared, that is, the first support bar 610, the second support bar 630, the third support bar 640 and the fourth support bar 660 are connected to the same rotating shaft.
It should be noted that in the embodiment of the present disclosure, the axial positioning of the first support rod 610 and the first rotating shaft 620 may be achieved by friction, the first support rod 610 is hinged to the first rotating shaft 620, and there is friction between the first support rod 610 and the second rotating shaft 650. When the circumferential force applied to the first supporting rod 610 by the outside is greater than the friction force between the first supporting rod 610 and the second rotating shaft 650, the first supporting rod 610 drives the middle display body to move. When a circumferential force applied to the first support rod 610 by the outside is smaller than a frictional force between the first support rod 610 and the second rotating shaft 650, the first support rod 610 fixes the intermediate display body at the current position.
As shown in fig. 5, the first display unit 100 and the second display unit 200 may be a unitary structure, and the first display unit 100 and the second display unit 200 may be bendable along a third axis located between the first display unit 100 and the second display unit 200.
The first display unit 100 may be a flexible OLED display device, and the second display unit 200 may also be a flexible OLED display device.
The flexible OLED display device may include a flexible substrate, an organic electroluminescent layer, a thin film encapsulation layer, a flexible cover sheet, and the like. The organic electroluminescent layer is arranged on the flexible substrate, the film packaging layer is arranged on one side, away from the flexible substrate, of the organic electroluminescent layer, and the flexible cover plate is arranged on one side, away from the organic electroluminescent layer, of the film packaging layer.
The flexible substrate may include a flexible substrate, a driving circuit layer, and the like, and since the flexible substrate may be subjected to a large stress when the display device is bent, a stress relief groove may be formed in the flexible substrate, so that the stress on the flexible substrate during folding may be reduced by the stress relief groove. The organic electroluminescent layer includes a plurality of pixel units, and the pixel units emit light to display images, and it is generally necessary to ensure that the light emitted by the display device is emitted as expected when the eyes of a user face the light-emitting surface. However, in the foldable display device, since the display device has at least two display modes, namely a planar display mode and a curved display mode, it is possible to ensure that the display effect meets the expected effect by changing the light path of the light emitted from the pixel unit, the illumination intensity, and the like.
Illustratively, the first display unit 100 and the second display unit 200 are symmetrical along the third axis. That is, when the first display unit 100 and the second display unit 200 are of an integrated structure, the third axis is a middle separation line of the integrated display device. Of course, in practical applications, the first display unit 100 and the second display unit 200 may also be asymmetric, and this is not particularly limited in the embodiments of the present disclosure.
The integrated first and second display units 100 and 200 may be referred to as a full display device, and the full display device may be a flexible OLED display device. Since the full display device is bent at the third axis, the flexible substrate of the full display device may be provided with a stress relief groove at the third axis to relieve the folding stress. And the pixel units and the pixel definition layer may be rearranged at the third axis to secure the display effect. For example, the light attenuation of the long wavelength light is slow in the non-frontal viewing angle, and the display abnormality occurs in the bending region of the full display device. Because the wavelength of red light in the pixel unit is longest, the bendable region can display red, and abnormal display can be avoided by changing the structure of the red photon pixel unit and the structure of the pixel definition layer around the red photon pixel unit.
It is understood that, as shown in fig. 6, the first display unit 100 and the second display unit 200 may be a split type structure, and an end of the second display part 130 remote from the first display part 110 and an end of the third display part 210 remote from the fourth display part 230 are connected.
In order to reduce the black edge at the joint of the first display unit 100 and the second display unit 200, one end of the second display portion 130 of the first display unit 100, which is far away from the first display portion 110, may be a curved display structure, and one end of the third display portion 210 of the second display unit 200, which is far away from the fourth display portion 230, may be a curved display structure.
Because the end of the second display portion 130 away from the first display portion 110 and the end of the third display portion 210 are both curved surface display structures, when the curved surface display structures are displayed on the display device, a problem of poor display effect may exist, and the display effect may be improved by changing the pixel arrangement of the curved surface display structures or the structures of the pixel definition layers.
The first display unit 100 is divided into a first display part 110 and a second display part 130 by a first axis, one side of which is the first display part 110, and the other side of which is the second display part 130. The flexible substrate of the first display unit 100 may be provided with a stress relief groove at a first axis to relieve the folding stress of the first display unit 100.
Illustratively, the first display part 110 and the second display part 130 are symmetrical along the first axis. I.e. the first axis is located at the middle line of the first display unit 100. Of course, in practical applications, the first display portion 110 and the second display portion 130 may also be asymmetric, and this is not particularly limited in the embodiments of the present disclosure.
The second display unit 200 is divided into a third display part 210 and a fourth display part 230 by a second axis, one side of which is the third display part 210 and the other side of which is the fourth display part 230. The flexible substrate of the second display unit 200 may be provided with a stress relief groove at a second axis to relieve the folding stress of the second display unit 200.
Illustratively, the third display part 210 and the fourth display part 230 are symmetrical along the second axis. That is, the second axis is located at the center line of the second display unit 200. Of course, in practical applications, the third display portion 210 and the fourth display portion 230 may also be asymmetric, and this is not particularly limited in the embodiments of the present disclosure.
When the first display part 110 and the second display part 130 are symmetrical about the first axis in the first display unit 100 and the third display part 210 and the fourth display part 230 are symmetrical about the second axis in the second display unit 200, the structure of the first display unit 100 may be the same as that of the second display unit 200. For example, the first display unit 100 may have a rectangular structure, and the second display unit 200 may have the same rectangular structure as the first display unit 100.
When the first display part 110 and the second display part 130 in the first display unit 100 are asymmetrical and the third display part 210 and the fourth display part 230 in the second display unit 200 are asymmetrical, the structures of the first display unit 100 and the second display unit 200 may be different. It is to be ensured that the shapes of the second display portion 130 and the third display portion 210 are the same, and further, after the back surface of the second display portion 130 is connected to the back surface of the third display portion 210, the second display portion 130 and the third display portion 210 are overlapped.
The first supporting frame 300 is used for supporting the first display part 110, the first supporting frame 300 is arranged on the back surface of the first display part 110, and the back surface of the first display part 110 is the side of the first display part 110 far away from the light emitting side; the second supporting frame 400 is used for supporting the fourth display portion 230, the second supporting frame 400 is disposed on the back surface of the fourth display portion 230, and the back surface of the fourth display portion 230 is a side of the fourth display portion 230 far away from the light emitting side.
Wherein the first support frame 300 and the second support frame 400 may be hingedly connected. The display apparatus may include a rotation shaft 500, and the first support frame 300 is coupled to the rotation shaft 500 to be rotatable about the rotation shaft 500. The second support frame 400 is connected to the rotation shaft 500 to be capable of rotating around the rotation shaft 500.
As shown in fig. 5, the first and second support frames 300 and 400 can be bent inward. The inward bending means that the first and second support frames 300 and 400 are rotated such that the light emitting side of the first display part 110 and the light emitting side of the fourth display part 230 are opposite. At this time, the light emitting side of the first display unit 110 and the light emitting side of the second display unit 130 in the first display unit 100 are opposite to each other, and the light emitting side of the third display unit 210 and the light emitting side of the fourth display unit 230 in the second display unit 200 are opposite to each other.
For example, the first support frame 300 and the second support frame 400 are hinged by the hinge 500, and based on this, a first limit position of the rotation of the first support frame 300 and the second support frame 400 may be such that the first display part 110 and the fourth display part 230 are positioned on the same plane when they are unfolded, and a second limit position of the rotation of the first support frame 300 and the second support frame 400 is such that the first display part 110 and the fourth display part 230 are parallel when they are bent.
It is understood that the first and second support frames 300 and 400 may be outwardly bendable. The outward bending means that the first and second support frames 300 and 400 are rotated such that the light emitting sides of the first and fourth display parts 110 and 230 face each other. In this case, the first display unit 100 has the same light emitting side of the first display unit 110 and the second display unit 130, and the second display unit 200 has the same light emitting side of the third display unit 210 and the fourth display unit 230.
For example, the first support frame 300 and the second support frame 400 are hinged by the hinge 500, and based on this, a first limit position of the rotation of the first support frame 300 and the second support frame 400 may be such that the first display part 110 and the fourth display part 230 are positioned on the same plane when they are unfolded, and a second limit position of the rotation of the first support frame 300 and the second support frame 400 is such that the first display part 110 and the fourth display part 230 are parallel when they are bent.
Of course, in practical applications, the display device may also have both inward bending and outward bending functions, and at this time, display in multiple modes may be implemented, for example, an included angle between the first display portion 110 and the fourth display portion 230 may be 120 degrees, and an included angle between the first display portion 110 and the second display portion 130 may also be 120 degrees, and at this time, the display device may display in three user viewing angles.
Further, the display device provided in the embodiment of the present disclosure may further include an elastic member, and the elastic member may be disposed on the back surfaces of the first display unit 100 and the second display unit 200, and configured to elastically push the bent or opened display portion to a preset position. For example, the elastic member may elastically move the first display part 110 and the fourth display part 230 to the first limit position or the second limit position; or the elastic member may be used to spring the first display part 110 and the fourth display part 230 to a position with an included angle of 120 degrees, and spring the second display part 130 to a position with an included angle of 120 degrees with the first display part 110.
According to the display device provided by the embodiment of the disclosure, the first display part 110 and the second display part 130 can be bent along the first axis, the third display part 210 and the fourth display part 230 can be bent along the second axis, and the back surface of the second display part 130 is connected with the back surface of the third display part 210, so that the display device can realize double-sided display at the positions of the second display part 130 and the third display part 210, and multiple selectable display modes are provided, and the portability of the display device is ensured, the display device is prevented from being too thick, and the light and thin of the foldable terminal equipment are facilitated. And because the second display part 130 and the third display part 210 are flexible structures, the second display part 130 and the third display part 210 can be turned over when in use, so that the use mode of the display device is increased, and the use experience of a user can be enriched. In addition, through the supporting device, the middle display body formed by the second display part and the third display part can present different angles relative to the first display part and the fourth display part, and the use scenes and experiences of users are enriched.
The exemplary embodiment of the present disclosure also provides a terminal device, and the terminal device is the above display apparatus. The terminal device provided by the embodiment of the disclosure can be bent along the first axis and the second axis of the display device, and the second display part 130 and the third display part 210 which are attached back to back can realize double-sided display, thereby providing multiple selectable display modes, ensuring the portability of the display device, avoiding the over-thick thickness of the display device, and being beneficial to the light and thin of the foldable terminal device. And because the second display part 130 and the third display part 210 are flexible structures, the second display part 130 and the third display part 210 can be turned over when in use, so that the use mode of the display device is increased, and the use experience of a user can be enriched. In addition, the supporting device enables the middle display body formed by the second display part and the third display part to present different angles relative to the first display part and the fourth display part.
Further, the terminal device may further include a first body and a second body, the first body is disposed on the back of the first display portion 110, and the back of the first display portion 110 is a side of the first display portion 110 away from the light emitting side; the second body is disposed on the back of the fourth display portion 230, and the back of the fourth display portion 230 is a side of the fourth display portion 230 far away from the light emitting side.
The first body and the second body may be hinged, for example, the first body and the second body are connected by a rotating shaft. The first body is connected to the rotating shaft and can rotate around the rotating shaft. The second support body is connected to the rotating shaft and can rotate around the rotating shaft.
The first body and the second body may be bent inward or outward, and the inward bending means that the first body and the second body rotate such that the light emitting side of the first display part 110 is opposite to the light emitting side of the fourth display part 230. The outward bending means that the first body and the second body rotate such that the light emitting side of the first display part 110 and the light emitting side of the fourth display part 230 face each other.
Illustratively, when the display device includes the first support frame 300 and the second support frame 400; the first body may be provided to the first support frame 300 and the second body may be provided to the second support frame 400. The first body can rotate with the first support frame 300, the second body can move with the second support frame 400, and the movement modes of the first support frame 300 and the second support frame 400 are described in detail in the corresponding display device, and are not repeated herein.
It should be noted that the terminal device described in the embodiment of the present disclosure may be an electronic device such as a mobile phone, a tablet computer, an electronic book, or a television.
The terminal device provided by the embodiment of the disclosure can be bent along the first axis and the second axis of the display device, and the second display part 130 and the third display part 210 which are attached back to back can realize double-sided display, thereby providing multiple selectable display modes, ensuring the portability of the display device, avoiding the over-thick thickness of the display device, and being beneficial to the light and thin of the foldable terminal device. And because the second display part 130 and the third display part 210 are flexible structures, the second display part 130 and the third display part 210 can be turned over when in use, so that the use mode of the display device is increased, and the use experience of a user can be enriched.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (11)
1. A display device, characterized in that the display device comprises:
a first display unit including a first display portion and a second display portion, the first display portion and the second display portion being bendable along a first axis, the first axis being located between the first display portion and the second display portion;
a second display unit including a third display portion and a fourth display portion, the third display portion and the fourth display portion being bendable along a second axis between the third display portion and the fourth display portion, a rear surface of the second display portion being connected to a rear surface of the third display portion, the second display portion and the third display portion forming an intermediate display body;
the supporting device comprises a first rotating shaft and a first supporting rod, wherein the first rotating shaft is arranged on the first display unit and is positioned at the position of the first axis; the first supporting rod is hinged to the first rotating shaft and connected to the middle display body, and the first supporting rod can rotate around the first rotating shaft and can circumferentially position in the first rotating shaft.
2. The display apparatus of claim 1, wherein the support apparatus further comprises:
and the second supporting rod is respectively connected with the first display part and the first rotating shaft.
3. The display device according to claim 2, wherein the display device further comprises:
the first frame surrounds the first display unit, the first support rod is arranged on the first frame and corresponds to the second display part, the first support rod is perpendicular to the first axis, the second support rod is arranged on the first frame and corresponds to the first display part, and the second support rod is perpendicular to the first axis.
4. The display device according to claim 2, wherein the first support bar is provided on a first side surface of the second display portion, the first side surface is a side surface along a thickness direction of the second display portion, the second support bar is provided on a second side surface of the first display portion, the second side surface is a side surface along the thickness direction of the first display portion, and the first side surface and the second side surface are located on the same plane.
5. The display apparatus of claim 1, wherein the support apparatus further comprises:
the second rotating shaft is arranged on the second display unit and is positioned on the second axis;
the third bracing piece, with the second pivot is articulated, connect in the middle display body, the third bracing piece can wind the second pivot rotates, and can realize circumference location in the second pivot.
6. The display apparatus of claim 5, wherein the support apparatus further comprises:
and the fourth supporting rod is respectively connected with the fourth display part and the second rotating shaft.
7. The display device of claim 6, further comprising:
the second frame surrounds the second display unit, the third support rod is arranged on the second frame and corresponds to the third display part, the third support rod is perpendicular to the second axis, the fourth support rod is arranged on the second frame and corresponds to the fourth display part, and the fourth support rod is perpendicular to the second axis.
8. The display device according to claim 6, wherein the third support bar is provided on a third side surface of the third display portion, the third side surface is a side surface along a thickness direction of the third display portion, the fourth support bar is provided on a fourth side surface of the fourth display portion, the fourth side surface is a side surface along a thickness direction of the fourth display portion, and the third side surface and the fourth side surface are located on the same plane.
9. The display device according to claim 1, wherein a back surface of the second display portion and a back surface of the third display portion are attached.
10. The display device according to claim 9, wherein the first rotation shaft and the first support rod are provided on a rear surface of the first display unit.
11. A terminal device characterized in that it comprises a display device according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910904118.XA CN110648592A (en) | 2019-09-24 | 2019-09-24 | Display device and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910904118.XA CN110648592A (en) | 2019-09-24 | 2019-09-24 | Display device and terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110648592A true CN110648592A (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910904118.XA Pending CN110648592A (en) | 2019-09-24 | 2019-09-24 | Display device and terminal equipment |
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| Country | Link |
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| CN (1) | CN110648592A (en) |
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