CN104333619B - A portable display device - Google Patents

Abstract

The invention relates to a portable display device, which includes a plurality of sub-display components and a connecting piece, each sub-display component has a display screen, and the display screens of the multiple sub-display components can display independently; The display components are detachably connected, and the display screens of the connected sub-display components are used for displaying independently or as a whole. The portable display device provided by the present invention can realize large-screen visual effect and interactive experience on the basis of ensuring good portability.

Description

A portable display device

technical field

The present invention relates to the field of liquid crystal display technology, in particular to a portable display device.

Background technique

With the rapid development of the mobile Internet, people continue to require larger display screens of mobile phones, smart watches and other portable smart devices to obtain better visual effects and interactive experience; however, larger display screens will directly lead to the The portability of the device is declining. Therefore, how to enable the user to obtain the visual effect and interactive experience of the large screen on the basis of maintaining good portability is an urgent problem to be solved.

Figure 1 is a schematic diagram of an existing mobile phone with an expandable screen. As shown in Figure 1, the mobile phone includes a main screen 1 and a screen 2 arranged in layers, and a mobile phone host 3; the display faces of the main screen 1 and the screen 2 are facing the same The direction of the main screen 1 and the screen 2 is provided with sliding or pulling devices (such as rails, slide rails, chute, multi-stage pull rods, etc., not shown in the figure) on the sides of the main screen 1 and the screen 2 . In the sleep state, the screen 2 is shrunk between the main screen 1 and the mobile phone host 3. At this time, the mobile phone has good portability; when the mobile phone needs to be used, slide the main screen 1 and/or screen 2 to make the 1. When the edges of the screen 2 are connected and are in the same plane, the display area of the mobile phone is expanded at this time, and the main screen 1 and screen 2 are displayed as a whole through the program module, so that the user can obtain a large The visual effect and interactive experience of the screen.

In practical applications, each time the above-mentioned mobile phone is used, the main screen 1 and/or screen 2 need to be slid, which makes the use process inconvenient; The expansion of the mobile phone makes the reliability of the mobile phone poor and easy to damage.

Contents of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art, and proposes a portable display device, which can realize large-screen display effect and interactive experience on the basis of ensuring good portability.

In order to realize the purpose of the present invention, a portable display device is provided, including multiple sub-display assemblies and connectors, each sub-display assembly has a display screen, and the display screens of multiple sub-display assemblies can be displayed independently; The sub-display components are detachably connected, and the display screens of the connected sub-display components are used for displaying independently or as a whole.

Wherein, any one of the two adjacent sub-display assemblies connected together by the connecting piece can rotate around the connecting piece, so as to change the angle between the two adjacent sub-display assemblies.

Wherein, the angle range between any two adjacent sub-display components connected together is 0-180 degrees.

Wherein, the side of each sub-display assembly includes round tubes arranged at intervals and arranged in a straight line, and the connecting piece is a rotating shaft that can pass through the round tube; In the components, the position of each circular tube on any sub-display component corresponds to the position between the two circular tubes of another sub-display component.

Wherein, each sub-display assembly further includes a protective shell, and the protective shell wraps the multi-section circular tube.

Wherein, the display screen of each sub-display assembly is a touch display screen, and the connecting piece is a stylus.

Wherein, the portable display device is a mobile phone.

Wherein, one of the plurality of sub-display components is provided with a camera.

Wherein, each sub-display assembly includes a power storage device; the connector is provided with a first electrode and a second electrode, and the first electrode is connected to the power storage device of two adjacent sub-display components connected through the connector. The positive pole is connected, and the second electrode is connected to the negative poles of the power storage devices of two adjacent sub-display assemblies connected through the connecting piece.

Wherein, the driving circuits of the connected sub-display components are connected through the connecting piece.

Wherein, the number of the sub-display components is 2.

The present invention has the following beneficial effects:

The portable display device provided by the present invention can obtain a larger display area by connecting a plurality of sub-display components together, and display the display screens of the connected sub-display components as a whole, so that the user can obtain Large-screen visual effects and interactive experience; better portability can also be obtained by disassembling multiple sub-display components connected together; thus realizing large-screen visual effects and interactive experience on the basis of ensuring good portability . Moreover, multiple sub-display components are detachably connected through the connecting piece, which has high reliability and is not easy to be damaged.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, together with the following specific embodiments, are used to explain the present invention, but do not constitute a limitation to the present invention. In the attached picture:

FIG. 1 is a schematic diagram of an existing mobile phone with an expandable screen;

2 is a schematic diagram of a preferred embodiment of the portable display device provided by the present invention;

FIG. 3 is an exploded schematic view of the portable display device shown in FIG. 2;

Fig. 4 is a schematic diagram of stacking two adjacent sub-display components together;

Fig. 5 is a schematic diagram showing that the angle between two adjacent sub-display components is 0 degree;

FIG. 6 is a schematic diagram of an angle of 180 degrees between two adjacent sub-display components;

FIG. 7 is a schematic diagram of a sub-display component serving as a support for adjacent sub-display components;

Fig. 8 is a schematic diagram of two adjacent sub-display components viewed by two users;

Fig. 9 is a schematic diagram of the protective case.

Among them, reference signs:

1: main screen; 2: screen; 3: mobile phone host;

10: portable display device; 11: sub-display assembly; 12: connector; 110: display screen; 111: round tube; 112: protective case; 113: camera.

detailed description

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

Please refer to FIG. 2 and FIG. 3 , FIG. 2 is a schematic diagram of a preferred embodiment of the portable display device provided by the present invention; FIG. 3 is an exploded schematic diagram of the portable display device shown in FIG. 2 . In this embodiment, the portable display device 10 includes a plurality of sub-display assemblies 11 and connectors 12, each sub-display assembly 11 has a display screen 110, and the display screens 110 of the plurality of sub-display assemblies 11 can display independently; the connection The component 12 is used to detachably connect each sub-display assembly 11, and the display screens 110 of the multiple sub-display assemblies 11 connected together are used to display independently or as a whole. Specifically, the portable display device 10 may be a portable smart device with a display function such as a mobile phone. The number of sub-display components 11 may be two.

In this embodiment, multiple sub-display assemblies 11 can be detachably connected through connectors 12; when multiple sub-display assemblies 11 are connected together, the display screens 110 of multiple sub-display assemblies 11 can be displayed as a whole, as shown in FIG. 2, the display area of the portable display device 10 is made to be the sum of the areas of the display screens of a plurality of sub-display assemblies 11, that is, the display area of the portable display device 10 is increased, for example, the display area of each sub-display assembly 11 When the dimension L1 is 5 inches and the aspect ratio is 4:3, the size L2 of the portable display device 10 connected together by two sub-display assemblies 11 is 7.2 inches; when multiple sub-display assemblies 11 are not connected to each other, Multiple sub-display assemblies 11 can be stacked together to make the area occupied by the portable display device 10 smaller, as shown in FIG. The large display area enables the user to obtain a large-screen visual effect and interactive experience, and by disassembling the multiple sub-display components 11 connected together, they are not connected to each other, so that the portable display device 10 has better portability. sex.

At the same time, the display screens 110 of a plurality of sub-display assemblies 11 can be displayed independently, so that in some cases where large-screen visual effects and interactive experience are not required, the user can only carry one sub-display assembly 11, thereby further enhancing portability; In the case of multi-user use, the portable display device 10 can be disassembled so that each user can use one sub-display assembly 11, thereby meeting the needs of multi-user use; the display screens 110 of multiple sub-display assemblies 11 can also display different screen, so that the user can watch multiple different screens at the same time, thereby satisfying the user’s needs for multitasking processing. Browse web pages or play games on the display component 11.

In addition, in the present embodiment, the plurality of sub-display components 11 are connected by the connecting piece 12 , and the connection structure is simple, so that the portable display device 10 has high reliability and is not easy to be damaged.

In this embodiment, any one of the two adjacent sub-display assemblies 11 connected together through the connecting piece 12 can rotate around the connecting piece 12 to change the angle between the two adjacent sub-display assemblies 11 . In this way, only by relatively rotating the two adjacent sub-display assemblies 11, the backs of the two adjacent sub-display assemblies 11 can be completely attached, as shown in FIG. 5 , so that the portable display device 10 has better portability, and Making two adjacent sub-display assemblies 11 in one plane, as shown in FIG. Portability, and a better visual impression obtained by connecting multiple sub-display components 11 together, is obviously more flexible and convenient. It can be understood that, in this case, the angle range between any two adjacent sub-display assemblies 11 connected together is from 0 degree (the backs of the two adjacent sub-display assemblies 11 stick to each other) to 180 degrees (the backs of the two adjacent sub-display assemblies 11 assembly 11 in one plane).

In addition, any one of the two adjacent sub-display assemblies 11 connected together can rotate around the connecting member 12, and the portable display device 10 can also be changed by changing the angle between the two adjacent sub-display assemblies 11. 10 has different forms, so as to meet the needs of users in different situations. For example, when the angle between two adjacent sub-display assemblies 11 is an acute angle, such as 30-75 degrees, one sub-display assembly 11 and the connector 12 can be used as a support for the other sub-display assembly 11, as shown in FIG. 7 , so that the user can watch the picture displayed by another display device 11 at a better viewing angle; or, as shown in FIG. Each user can watch the picture displayed by one of the sub-display components 11 respectively.

Specifically, as shown in FIG. 3 , the sides of each sub-display assembly 11 include circular tubes 111 arranged at intervals and arranged in a straight line, and the connecting member 12 is a rotating shaft that can pass through the circular tubes 111 ; In two adjacent sub-display assemblies 11 connected together by the connector 12 , the position of each circular tube 111 on any sub-display assembly 11 corresponds to the area between the two circular tubes 111 of the other sub-display assembly 11 . In this way, when the two sub-display assemblies 11 are connected, the two sub-display assemblies 11 can be kept flush, so that there will be no misalignment between the display screens 110 of the connected sub-display assemblies 11 .

Preferably, as shown in FIG. 9 , each sub-display assembly 11 also includes a protective shell 112, and the protective shell 112 wraps the multi-section circular tube 111; in this way, the tunnel of the multi-section circular tube 111 can be protected to prevent dust and dirt from entering Wherein, the connecting piece 12 is hindered from passing through the hole.

The display screen of each sub-display assembly 11 can be a touch display screen, in this case, preferably, the connecting piece 12 can be used as a stylus; thus, when a plurality of sub-display assemblies 11 are connected together, the connecting piece 12 functions as a connection In the case of disassembling the multiple sub-display assemblies 11 connected together, the connecting member 12 serves as a stylus, through which the user can perform touch actions. Further preferably, the connector 2 is a capacitive pen.

Preferably, one of the sub-display assemblies 11 is provided with a camera 113 . When using the camera 113 to shoot other people or objects, connect multiple sub-display assemblies 11 together, and adjust the angle between two adjacent sub-display assemblies 11, and aim the sub-display assembly 11 provided with the camera 113 at the object to be photographed. Other people or objects, and another sub-display assembly 11 faces the photographer, and the display screen 110 of the sub-display assembly 11 facing the photographer displays the image captured by the camera 113 in real time for the photographer to preview; when using the camera 113 to take a selfie At this time, a plurality of sub-display assemblies 11 do not need to be connected together, and the display screen 110 of the sub-display assembly 11 provided with the camera 113 displays the images captured by the camera 113 in real time by aiming the sub-display assembly 11 provided with the camera 113 at the photographer. images for photographers to preview. Compared with the existing technical solutions in which portable display devices 10 such as mobile phones use a main camera with better imaging quality to take photos of other people and objects, and use a front camera with slightly lower imaging quality to take selfies, in this embodiment, the portable display device 10 Only need to install a camera with better image quality to achieve high-quality shooting and Selfie, thereby reducing the cost of the camera system.

In this embodiment, each sub-display assembly 11 includes a power storage device; the connecting member 12 is provided with a first electrode and a second electrode, and the first electrode is connected to two adjacent sub-display assemblies through the connecting member 12. 11 is connected to the positive pole of the power storage device (generally a battery), and the second electrode is connected to the negative poles of the power storage devices of two adjacent sub-display assemblies 11 connected through the connector 12; thus each sub-display assembly 11 The power storage device can not only supply power to the sub-display assembly 11 where it is located, but also can supply power to adjacent sub-display assemblies 11, especially when the power storage device of a sub-display assembly 11 is insufficient, it can use adjacent The power storage device of the sub-display assembly 11 provides electric energy, so that the battery life of the sub-display assembly 11 can be extended.

In this embodiment, the driving circuits of the connected sub-display assemblies 11 can also be connected through the connecting piece 12, so that the display screens 110 of the connected sub-display assemblies 11 can display as a whole.

To sum up, the portable display device 10 provided by the present invention can connect multiple sub-display assemblies 11 together, and display the display screens 110 of the connected multiple sub-display assemblies 11 as a whole, so as to obtain relatively Large display area, so that users can obtain large-screen visual effects and interactive experience; it can also obtain better portability by disassembling multiple sub-display components 11 connected together; thus, on the basis of ensuring good portability Realized the visual effect and interactive experience of the large screen. Moreover, the plurality of sub-display components 11 are detachably connected through the connector 12, which has high reliability and is not easily damaged.

It can be understood that, the above embodiments are only exemplary embodiments adopted for illustrating the principle of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims (7)

1. A portable display device, characterized in that it comprises a plurality of sub-display assemblies and connectors, each sub-display assembly has a display screen, and the display screens of a plurality of sub-display assemblies can be displayed independently; The connector is used to detachably connect the sub-display components, and the display screens of the connected sub-display components are used for displaying independently or as a whole; The side of each sub-display assembly includes circular tubes arranged at intervals and arranged in a straight line, and the connecting piece is a rotating shaft that can pass through the circular tube; in two adjacent sub-display components connected together by the connecting piece , the position of each round tube on any sub-display component corresponds to the position between the two round tubes of another sub-display component; The display screen of each sub-display assembly is a touch display screen, and the connecting piece is a stylus; Each sub-display assembly further includes a protective shell, and the protective shell wraps round tubes arranged at intervals and arranged in a straight line. 2. The portable display device according to claim 1, wherein any one of the two adjacent sub-display assemblies connected together through the connecting piece can rotate around the connecting piece to change the position of the two adjacent sub-display components. Shows the angle between components. 3. The portable display device according to claim 2, wherein the angle range between any two adjacent sub-display assemblies connected together is 0-180 degrees. 4. The portable display device according to claim 1, wherein the portable display device is a mobile phone. 5. The portable display device according to claim 2 or 4, wherein one of the plurality of sub-display components is provided with a camera. 6. The portable display device of claim 1, wherein each sub-display assembly includes a power storage device; The connector is provided with a first electrode and a second electrode, the first electrode is connected to the positive poles of the power storage devices of two adjacent sub-display components connected through the connector, and the second electrode is connected to the The negative poles of the power storage devices of the two adjacent sub-display components connected by the connecting piece are connected. 7. The portable display device according to claim 1, wherein the driving circuits of the connected sub-display components are connected through the connecting member.