CN111782001B

CN111782001B - Display device

Info

Publication number: CN111782001B
Application number: CN202010656308.7A
Authority: CN
Inventors: 高亮; 王东; 孙浩; 都阿娟; 李非凡; 黄小霞; 张爽; 王彬; 杨恩建; 杨虎飞; 张昌
Original assignee: BOE Technology Group Co Ltd; Chengdu BOE Optoelectronics Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; Chengdu BOE Optoelectronics Technology Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2025-04-15
Anticipated expiration: 2040-07-09
Also published as: CN111782001A

Abstract

This article discloses a display device, which relates to the technical field of electronic equipment, including: a flat panel display screen, a bracket and a flexible display screen, the bracket is connected to the flat panel display screen, the flexible display screen is arranged on the bracket, and a receiving portion is arranged at one end of the bracket away from the flat panel display screen, the receiving portion has an open receiving cavity, and the flexible display screen can be rolled up and stored in the receiving cavity. In the embodiment of the present disclosure, by setting the flexible display screen on the bracket, the flat panel display screen is used as a keyboard, and the flexible display screen is used as a display screen, the display device can be used as a laptop computer, the flexible display screen can be rolled up and stored in the receiving cavity, and the flat panel display screen can be used as a tablet computer, and the structure is simple.

Description

Display device

Technical Field

The present disclosure relates to the technical field of electronic devices, and more particularly, to a display device.

Background

Electronic products such as tablet and notebook become an indispensable office tool in daily office work. The tablet is light and thin, has smaller size compared with the notebook, uses the touch screen as basic input equipment, and is easy to carry and use. The notebook uses the keyboard as basic input equipment, and can be used for daily operation and basic business.

One possible way to combine a notebook and tablet is to mechanically lock the tablet to the keyboard. When the flat plate is needed to be used, the locking attachment of the flat plate and the keyboard is opened through the mechanical button, and the flat plate is detached for independent use. When the user needs to use the notebook, the flat plate and the keyboard are mechanically locked. The combination is complex in structure and the weight and thickness of the system are greatly increased due to the existence of the mechanical keyboard.

Disclosure of Invention

The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.

The embodiment of the disclosure provides a display device which can have the functions of a notebook and a tablet and has a simple structure.

The display device comprises a flat display screen, a support and a flexible display screen, wherein the support is connected with the flat display screen, the flexible display screen is arranged on the support, one end, far away from a tablet personal computer, of the support is provided with a containing part, the containing part is provided with an open containing cavity, and the flexible display screen can be wound and contained in the containing cavity.

In an exemplary implementation, the flexible display screen has a stretching end and a fixing end which are oppositely arranged, the fixing end is arranged in the accommodating cavity, and the stretching end extends out of the opening to be connected with the flat panel display screen.

In an exemplary implementation, the display device further includes a first connector disposed at the stretching end and a second connector disposed on the flat panel display, and the first connector and the second connector are detachably connected.

In an exemplary implementation, the display device further comprises a mounting groove arranged on one side of the display surface of the flat panel display screen, and the second connecting piece is arranged in the mounting groove.

In an exemplary implementation, the first and second connectors comprise magnetic connectors.

In an exemplary implementation, the flexible display screen is electrically connected to the flat panel display screen through the first and second connection members.

In an exemplary implementation, the bracket is rotatably coupled to the flat panel display.

In an exemplary implementation, the flat panel display includes a first end and a second end that are disposed opposite to each other, a receiving groove is disposed at a side of the second end away from the display surface of the flat panel display, and the bracket is rotatably connected to the first end and is rotatable toward the back side of the flat panel display, so that the receiving portion is embedded in the receiving groove.

In an exemplary implementation, the receiving groove communicates with an end face of the second end.

In an exemplary implementation, the display device further comprises a sink groove arranged on one side of the flat panel display screen far away from the display surface of the flat panel display screen, wherein the sink groove is used for accommodating the bracket when the accommodating part is embedded into the accommodating groove.

In an exemplary implementation, the two sides of the first end of the flat panel display screen are recessed inwards to form a recessed portion, the flat panel display screen further comprises a rotating shaft arranged in the recessed portion, the support is in a U shape, connecting sleeves are arranged at two ends of the support, and the connecting sleeves are sleeved on the rotating shaft.

In an exemplary implementation, the support is provided with a wire channel, and the flexible display screen is electrically connected with the flat panel display screen through a wire penetrating through the wire channel.

In an exemplary implementation, the accommodating part further includes a rotation shaft disposed in the accommodating cavity, the fixed end of the flexible display screen is connected with the rotation shaft, and the flexible display screen is wound or unwound when the rotation shaft rotates.

In an exemplary implementation, the flexible display screen further comprises a winding mechanism arranged in the accommodating cavity, and the winding mechanism is connected with the rotating shaft and used for driving the rotating shaft to rotate so as to enable the flexible display screen to be wound on the rotating shaft.

According to the embodiment of the disclosure, the flexible display screen is arranged on the support, the flat display screen is used as a keyboard, the flexible display screen is used as a display screen, the display device can be used as a notebook computer, the flexible display screen can be wound and stored in the accommodating cavity, and the flat display screen can be used as a tablet computer and is simple in structure.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Other aspects will become apparent upon reading and understanding the accompanying drawings and detailed description.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosed embodiments and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain, without limitation, the disclosed embodiments.

FIG. 1a is a perspective view of a display device according to an embodiment of the present disclosure in a notebook computer mode of operation;

FIG. 1b is an enlarged view of part of the A position of FIG. 1 a;

FIG. 1c is an enlarged view of a portion of the B position of FIG. 1 a;

FIG. 2 is a diagram showing an operating mode of a notebook computer according to an embodiment of the present disclosure;

FIG. 3a is a front view of a display device in a tablet mode of operation according to an embodiment of the present disclosure;

FIG. 3b is a cross-sectional view of the position A-A of FIG. 3 a;

FIG. 4 is a rear view of a display device in a tablet mode of operation according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a display device according to an exemplary embodiment of the disclosure.

Description of the reference numerals

1-Display device, 10-panel display screen, 10 a-first end;

10 b-second end, 11-shell, 111-accommodation groove;

112-floor, 113-first sidewall, 114-second sidewall;

115-top plate, 1151-mounting groove. 12-a flat display panel;

13-rotating shaft, 20-bracket and 21-supporting part;

211-first support arm, 212-second support arm, 22-receiving portion;

221-holding cavity, 222-rotating shaft, 23-connecting sleeve;

30-flexible display screen, 31-fixed end, 32-stretching end;

41-first connector and 42-second connector.

Detailed Description

Embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other arbitrarily without conflict.

The embodiment of the disclosure provides a display device, which comprises a flat display screen, a bracket and a flexible display screen, wherein the bracket is connected with the flat display screen, the flexible display screen is arranged on the bracket, one end of the bracket, which is far away from the flat display screen, is provided with a containing part, the containing part is provided with an open containing cavity, and the flexible display screen can be wound and contained in the containing cavity.

The following exemplarily illustrates a technical solution of a display device according to an embodiment of the present disclosure with reference to the accompanying drawings.

Fig. 1a is a perspective view of a display device according to an embodiment of the disclosure in a notebook computer operation mode, and fig. 1b is a partial enlarged view of a position a in fig. 1 a. The display device 1 comprises a flat display screen 10, a support 20 and a flexible display screen 30, wherein the support 20 is connected with the flat display screen 10, the flexible display screen 30 is arranged on the support 20, one end, far away from the flat display screen 10, of the support 20 is provided with a containing part 22, the containing part 22 is provided with an open containing cavity 221, and the flexible display screen 30 can be wound and contained in the containing cavity 221. The flat panel display may be a tablet computer and the flexible display may be a display screen. After the flexible display screen is unfolded, the flexible display screen is suspended on the support, and the display surface of the flexible display screen is located on the side close to the display surface of the flat display screen, that is, the included angle α between the display surface of the flexible display screen 30 and the display surface of the flat display screen is smaller than 180 °, for example, the included angle between the display surface of the flexible display screen and the display surface of the flat display screen is 90 ° to 150 °.

Fig. 2 is a working state diagram of a notebook computer working mode of a display device according to an embodiment of the disclosure. As shown in fig. 2, the flexible display screen 30 is disposed on the stand 20 and is unfolded, the flexible display screen 30 can be used as a display screen, a virtual keyboard is displayed on a flat panel display screen, and the flexible display screen can be used as an input device, and the display device 1 enters a notebook computer working mode at this time. After the office is finished, the flexible display screen can be stored in the accommodating cavity, and the flat display screen can be used as a flat computer and is simple in structure.

According to the embodiment of the disclosure, the flexible display screen is arranged on the support, the flat display screen is used as a keyboard, the flexible display screen is used as a display screen, the display device can be used as a notebook computer, the flexible display screen can be wound and stored in the accommodating cavity, and the flat display screen can be used as a tablet computer. In addition, the flexible display screen is curled in the bracket, so that the problem that the existing folding notebook computer is provided with folds can be solved, and the risk that the flexible display screen is scratched by the outside and the like can be reduced.

In an exemplary embodiment, as shown in fig. 1a, a flat display screen 10 includes a case 11 and a flat display panel 12 embedded in the case 11, and a bracket 20 is provided on the case 11. In one example, the case 11 includes a bottom plate 112, two first sidewalls 113 disposed opposite to each other, and two second sidewalls 114 disposed opposite to each other, and the first sidewalls 113, the second sidewalls 114, and the bottom plate 112 enclose a receiving space in which the flat display panel 12 is inserted. The accommodating space is approximately rectangular, and functional modules such as a main board, a processor, a storage and the like can be arranged in the accommodating space. The stand 20 includes a support portion 21, the support portion 21 includes a first support arm and a second support arm, each having opposite first and second ends, the first end of the first support arm being connected to an end of one of the two first side walls 113, the first end of the second support arm being connected to an end of the other of the two first side walls 113, the first ends of the first and second support arms being adjacent to the same second side wall 114, and the receiving portion 22 being disposed between the second ends of the first and second support arms.

Fig. 1c is an enlarged view of part of the B position of fig. 1 a. In an exemplary embodiment, the flexible display screen has a fixed end and a stretched end disposed opposite each other. As shown in fig. 1b, the fixed end 31 is disposed in the accommodating chamber 221. In an example, the accommodating part 22 further includes a rotation shaft 222 disposed in the accommodating chamber 221, and the fixed end 31 of the flexible display screen 30 is connected to the rotation shaft 222, and winds or unwinds the flexible display screen when the rotation shaft rotates. As shown in fig. 1c, the stretching end 32 extends from the opening to be connected with the flat panel display 10.

In an exemplary embodiment, the display device further includes a winding mechanism disposed in the accommodating cavity, and the winding mechanism is connected to the rotating shaft and is used for driving the rotating shaft to rotate, so that the flexible display screen is wound on the rotating shaft and accommodated in the accommodating cavity. The winding mechanism can be a spring, one end of the spring is connected with the rotating shaft, and the other end of the spring is connected with the inner wall of the accommodating part.

In an exemplary embodiment, as shown in fig. 1c, the display device further includes a first connection member 41 disposed at the stretching end and a second connection member 42 disposed on the flat panel display, and the first connection member 41 and the second connection member 42 are detachably connected. The first connector and the second connector comprise magnetic connectors. After the connecting piece and the second connecting piece are separated, the flexible display screen can be wound and contained in the containing cavity under the action of the winding mechanism. In an example, the housing further includes a top plate 115, the top plate 115 is connected to the first side wall 113 and the second side wall 114 adjacent to the first end of the first support arm, the flat display panel is embedded in the accommodating space defined by the top plate 115, the first side wall 113, the second side wall 114 far away from the top plate 115, and the bottom plate 112, and the second connecting member 42 is disposed on the top plate 115.

In an exemplary embodiment, as shown in fig. 1c, the display device further includes a mounting groove 1151 disposed on a display surface side of the flat panel display, and the second connection member 42 is disposed in the mounting groove 1151. In one example, the mounting groove 1151 is disposed on a surface of the top plate 115 on a side remote from the bottom plate 112, and the second connecting member 42 is fixed in the mounting groove 1151. The depth of the mounting groove 1151 may be equal to or greater than the height of the second connecting member 42, that is, the distance between the side surface of the second connecting member 42 remote from the bottom plate 112 and the bottom plate 112 is smaller than or equal to the distance between the side surface of the top plate 115 remote from the bottom plate 112 and the bottom plate 112.

The first connecting piece and the second connecting piece can be only fixedly connected (mechanically connected), the support is provided with a wire channel, and the flexible display screen is electrically connected with the flat display screen through wires penetrating through the wire channel. In order to reduce design difficulty and facilitate maintenance, in an exemplary embodiment, the flexible display screen may be electrically connected to the flat panel display screen through the first connection member and the second connection member. That is, the first connector is electrically connected with the flexible display screen, the second connector is electrically connected with the flat display screen, the first connector is electrically connected with the second connector, and driving signals of the flat display screen can be transmitted to the flexible display screen through the first connector and the second connector.

In an exemplary embodiment, the bracket is rotatably coupled to the flat panel display. The conversion between the flat working mode and the viewing mode can be carried out in the rotation process of the bracket.

In an exemplary embodiment, as shown in fig. 1a, the flat panel display 10 includes a first end 10a and a second end 10b opposite to each other, a receiving groove 111 is disposed at a side of the second end 10b away from the display surface of the flat panel display, and a bracket is rotatably connected to the first end 10a and can rotate toward the back side of the flat panel display, and when the bracket is rotated to the first position, the receiving portion 22 is embedded in the receiving groove 111, so that the display device can enter a flat panel working mode or a carrying mode.

In an exemplary embodiment, the two sides of the first end of the flat panel display screen are recessed inwards to form a recessed portion, the flat panel display screen further comprises a rotating shaft arranged in the recessed portion, the support is in a U shape, the two ends of the support are provided with connecting sleeves, and the connecting sleeves are sleeved on the rotating shaft. In an example, as shown in fig. 1a, the end portion of the first sidewall 113 extends inward to form a recess, the flat panel display screen further includes a connecting shaft 13 disposed in the recess, the first ends of the first support arm and the second support arm are both provided with a connecting sleeve 23, and the connecting sleeve 23 is sleeved on the connecting shaft 13 and is accommodated in the recess. The concave part can accommodate the connecting sleeve, so that the whole length (the length perpendicular to the paper surface direction shown in fig. 1 a) of the display device is consistent with the length of the flat panel display screen, and the flat panel display screen is convenient to carry. In one example, the side of the first support arm remote from the second support arm is flush with the outer wall surface of the first side wall with which the first support arm mates, and the side of the second support arm remote from the first support arm is flush with the outer wall surface of the first side wall with which the second support arm mates. In this example, the first support arm and the second support arm are plate-shaped, and the first support arm and the second support arm are connected with the outer wall of the connecting sleeve.

Fig. 3a is a front view of a display device in a flat panel operation mode according to an embodiment of the present disclosure, and fig. 3b is a cross-sectional view of the position A-A in fig. 3 a. As shown in fig. 3a and 3b, the display device enters a tablet mode or a carry mode. The flexible display 30 is wound around and accommodated in the accommodation chamber 221, and the accommodation portion 22 is fitted into the accommodation groove 111. The accommodation groove 111 communicates with an end face of the second end 10 b. In one example, the receiving groove 111 is disposed on the bottom plate 112 and communicates with the second sidewall remote from the first end of the first support arm. The side surface of the receiving portion 111 remote from the first end of the first support arm is flush with the outer wall surface of the second side wall. This ensures that the overall width of the display device (the vertical length shown in fig. 3 a) corresponds to the width of the flat panel display. Is convenient to carry. In an example, the cross section of the accommodating groove is semicircular, the shape of the accommodating part is matched with that of the accommodating groove, and the surface of the accommodating part is attached to the surface of the accommodating groove.

Fig. 4 is a rear view of a display device in a tablet operating mode according to an embodiment of the present disclosure. In an exemplary embodiment, as shown in fig. 4, the display device further includes a sink disposed on a side of the flat panel display and away from the display surface of the flat panel display, and the sink is used for accommodating the bracket when the accommodating portion is embedded in the accommodating groove. In an example, the side of the bottom plate 112 away from the display surface of the flat panel display screen is provided with a sink, and in the flat panel operation mode, the first support arm 211 and the second support arm 212 are accommodated in the sink, and the surfaces of the first support arm 211 and the second support arm 212 away from the flat panel display panel are flush with the surface of the bottom plate 112 away from the flat panel display panel.

In an exemplary embodiment, fig. 5 is a schematic diagram of a display device viewing mode according to an exemplary embodiment of the present disclosure. When the stand 20 is rotated to the second position, the stand 20 is supported below the flat panel display 10, on a side away from the display surface of the flat panel display, and the flat panel display may be supported at an angle, for example, 45 ° to 90 °, and the display device enters the viewing mode. Thereby freeing the hands.

The technical scheme of the present disclosure is illustrated by the working principle of the display device of the present disclosure.

In the normal use process, the display device can comprise three working modes, namely a notebook computer working mode, a tablet working mode (carrying mode) and a film watching mode, and can be realized through a rotating bracket. When business office is carried out, the display device is in a notebook computer working mode, the flexible display screen can be pulled out from the accommodating cavity and fixed through the first connecting piece and the second connecting piece, the display surface of the flexible display screen and the display surface of the flat display screen form an included angle of 210-270 degrees, the flat display screen is placed on an office desk, and the display surface of the flat display screen can be parallel to the desktop of the office desk. The flat panel display may be used as an input device and display a virtual keyboard, and the flexible display may be used as a display screen. After office work is completed, the first connecting piece and the second connecting piece can be disconnected, and the flexible display screen is retracted into the accommodating cavity under the action of the winding mechanism. The support is rotated to a first position, the accommodating part is embedded into the accommodating groove, the supporting arm is accommodated in the sinking groove, the display device enters a flat-panel working mode (or a carrying mode), the whole size of the display device is equal to that of the flat-panel display screen, the flat-panel display screen and the support are integrated, and the flat-panel display screen can be used as display and input equipment. When a user watches videos, the bracket is rotated to a second position, the bracket is positioned on one side of a display surface far away from the flat panel display screen, the flat panel display screen is supported and forms an included angle with the horizontal plane, and the display device enters a video watching working mode.

According to the working principle of the display device, the display device can be switched among a notebook computer working mode, a flat plate working mode (carrying mode) and a film watching mode through the rotating support. Therefore, the display device has the functions of a tablet personal computer and a notebook personal computer, and when the display device is in a tablet mode and a carrying mode, the bracket and the containing part can be respectively contained in the sink and the containing groove, so that the display device is convenient to carry. The display device can enable the user to switch back and forth between the notebook computer and the flat panel display according to actual needs, can meet office and entertainment requirements of different users, and enhances user experience.

In the description of the present disclosure, it should be noted that the positional or operational mode relationships indicated by the terms "upper", "lower", "one side", "another side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" word structure ", etc. are positional or operational mode relationships based on the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the structures referred to have a specific orientation, are configured and operated in a specific orientation, and thus are not to be construed as limiting the present disclosure.

In describing embodiments of the present disclosure, unless explicitly stated or limited otherwise, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," "assembled" should be construed broadly, e.g., as being either fixedly connected or detachably connected, or integrally connected, and the terms "mounted," "connected," "fixedly connected" may be either directly or indirectly connected through intermediaries, or may be in communication with each other within two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

While the embodiments disclosed in the present disclosure are described above, the embodiments are only employed for facilitating understanding of the present disclosure, and are not intended to limit the present disclosure. Any person skilled in the art to which this disclosure pertains will appreciate that numerous modifications and changes in form and details of implementation can be made without departing from the spirit and scope of the disclosure, but the scope of the disclosure is to be determined by the appended claims.

Claims

1. A display device, characterized in that it comprises: a flat panel display screen, a bracket and a flexible display screen, wherein the bracket is rotatably connected to the flat panel display screen, the flexible display screen is arranged on the bracket, an accommodation portion is arranged at one end of the bracket away from the flat panel display screen, the accommodation portion has an open accommodation cavity, and the flexible display screen can be rolled up and accommodated in the accommodation cavity; the flexible display screen is suspended on the bracket after being unfolded, and a display surface of the flexible display screen is located on a side close to a display surface of the flat panel display screen;

The flat panel display screen includes a first end and a second end that are arranged opposite to each other. A receiving groove is arranged on a side of the second end away from the display surface of the flat panel display screen. The bracket is rotatably connected to the first end and can be rotated toward the back side of the flat panel display screen so that the receiving portion is embedded in the receiving groove.

2. The display device according to claim 1 is characterized in that the flexible display screen has a stretching end and a fixed end that are arranged opposite to each other, the fixed end is arranged in the accommodating cavity, and the stretching end can extend from the opening to be connected to the flat display screen.

3. The display device according to claim 2 is characterized in that it also includes a first connecting member arranged at the stretching end and a second connecting member arranged on the flat panel display screen, and the first connecting member and the second connecting member are detachably connected.

4. The display device according to claim 3, characterized in that it also includes a mounting groove arranged on one side of the display surface of the flat display screen, and the second connecting member is arranged in the mounting groove.

The display device according to claim 3 , wherein the first connecting member and the second connecting member comprise magnetic connecting members.

6 . The display device according to claim 3 , wherein the flexible display screen is electrically connected to the flat display screen through the first connecting member and the second connecting member.

7 . The display device according to claim 1 , wherein the accommodation groove is communicated with an end surface of the second end.

8. The display device according to claim 1, further comprising a recessed groove arranged on the flat display screen and away from a display surface of the flat display screen, wherein the recessed groove is used to accommodate the bracket when the accommodating portion is embedded in the accommodating groove.

9. The display device according to claim 1 is characterized in that both sides of the first end of the flat panel display screen are recessed inward to form a recessed portion, the flat panel display screen also includes a rotating shaft arranged in the recessed portion, the bracket is U-shaped, and connecting sleeves are arranged at both ends of the bracket, and the connecting sleeves are arranged on the rotating shaft.

10. The display device according to any one of claims 1 to 6, characterized in that a wire channel is provided on the bracket, and the flexible display screen is electrically connected to the flat panel display screen via a wire passing through the wire channel.

11. The display device according to claim 2, characterized in that the accommodating portion further comprises a rotating shaft disposed in the accommodating cavity, a fixed end of the flexible display screen is connected to the rotating shaft, and the rotating shaft rolls or unfolds the flexible display screen when rotating.

12. The display device according to claim 11 is characterized in that it also includes a rolling mechanism disposed in the accommodating cavity, wherein the rolling mechanism is connected to the rotating shaft and is used to drive the rotating shaft to rotate so that the flexible display screen is wound around the rotating shaft.