Electronic table cards with dynamic display function

By setting static and dynamic display areas on the same display surface of the electronic table card, and using Bluetooth control chip and the second electronic paper display screen, the problem of static display content of the existing electronic table card is solved, achieving higher versatility and interactivity of information display.

CN222749179UActive Publication Date: 2025-04-11SHENZHEN ELECTRONIC PAPER TECH CO LTD
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Patent Information

Application Number
CN202421520607.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-11
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing electronic table card display screen can only display content statically, which limits the flexibility and interactivity of information display and affects the display effect.

Method used

An electronic table card with dynamic display function is designed, and two independent display areas are set on the same display surface to display information content statically and dynamically, and dynamically display is achieved using a Bluetooth control chip and a second electronic paper display screen.

Benefits of technology

It effectively improves the versatility and interactivity of information display, enriches the user's visual experience, and improves the display effect of electronic table cards on information content.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to an electronic table card with a dynamic display function. The electronic table card with a dynamic display function comprises: a table card body, at least two first electronic paper display screens and at least two second electronic paper display screens; the table card body has at least two display surfaces; each display surface is provided with a mutually independent first display area and a second display area; at least two first electronic paper display screens are respectively provided in the first display areas of at least two display surfaces, for statically displaying information content; at least two second electronic paper display screens are respectively provided in the second display areas of at least two display surfaces, for dynamically displaying information content. The solution provided by the present application can realize the display of information content in two different working modes, effectively improve the versatility and interactivity of information display, enrich the visual experience of users viewing electronic table cards, and improve the display effect of electronic table cards on information content.
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Description

Technical Field

[0001] The present application relates to the technical field of electronic table cards, and in particular to an electronic table card with a dynamic display function. Background Art

[0002] In modern conferences and business activities, electronic table cards, as a new type of information display tool, have gradually replaced traditional disposable paper table cards with their environmentally friendly, efficient and reusable characteristics. Electronic table card products mostly adopt a double-sided screen design, such as setting up a single electronic paper display screen on both the front and back sides to display content. This design allows participants to see their own information while also seeing the information of the participants on the opposite side, enhancing the interactivity and convenience of the meeting.

[0003] In the related art, the display screen of the electronic table sign can generally only display content statically, which limits the flexibility and interactivity of the information display of the electronic table sign during application, and affects the display effect of the electronic table sign on the displayed content. Utility Model Content

[0004] In order to solve or partially solve the problems existing in the related technology, the present application provides an electronic table sign with a dynamic display function, which can realize the information content display in two different working modes, effectively improve the versatility and interactivity of information display, enrich the user's visual experience of viewing the electronic table sign, and improve the display effect of the electronic table sign on the information content.

[0005] In a first aspect, the present application provides an electronic table card with a dynamic display function, comprising: a table card body, at least two first electronic paper display screens, and at least two second electronic paper display screens;

[0006] The table card body has at least two display surfaces; each of the display surfaces is provided with a first display area and a second display area which are independent of each other; at least two of the first electronic paper display screens are respectively provided in the first display areas of at least two of the display surfaces for statically displaying information content; at least two of the second electronic paper display screens are respectively provided in the second display areas of at least two of the display surfaces for dynamically displaying information content.

[0007] In some embodiments, the first display area is larger than the second display area.

[0008] In some embodiments, a separation distance is set between the first display area and the second display area.

[0009] In some embodiments, each of the display surfaces includes a first display sub-surface and a second display sub-surface, and an angle is set between the first display sub-surface and the second display sub-surface; the first display area is located on the first display sub-surface, and the second display area is located on the second display sub-surface.

[0010] In some embodiments, the second electronic paper display screen includes: a cover plate, an electronic paper display layer, and a driving layer arranged in sequence from the outside to the inside;

[0011] The cover plate is provided with a silk-screen layer for silk-screen display information content, and the driving layer drives the electronic paper display layer to display black or white, so as to dynamically display the display information content of the silk-screen layer.

[0012] In some embodiments, the information displayed on the silk-screen layer is in black and white or in color.

[0013] In some implementations, the driving layer is manufactured using copper routing technology.

[0014] In some embodiments, the electronic table sign also includes: a Bluetooth control chip electrically connected to at least two of the first electronic paper display screens and at least two of the second electronic paper display screens, respectively; the Bluetooth control chip is used to receive a control signal from an external control terminal, and transmit a display signal to at least two of the first electronic paper display screens and at least two of the second electronic paper display screens according to the control signal, so that at least two of the first electronic paper display screens statically display information content and at least two of the second electronic paper display screens dynamically display information content.

[0015] In some embodiments, at least two of the first electronic paper display screens or at least two of the second electronic paper display screens display the same or different information content.

[0016] In some embodiments, the electronic table card also includes: a control button arranged on the table card body and electrically connected to the Bluetooth control chip; the control button is used to receive the user's operation instructions and transmit them to the Bluetooth control chip, so that the Bluetooth control chip controls at least two of the second electronic paper display screens to dynamically display information content according to the operation instructions.

[0017] The technical solution provided by this application may have the following beneficial effects:

[0018] The technical solution of the present application is to set up two independent display areas in the same display surface of the electronic table card, and set up electronic paper display screens in different display areas, one display area is used to statically display information content, and the other display area is used to dynamically display information content. Two different modes of information content display are realized through dual areas, which effectively improves the versatility and interactivity of information display, and effectively enriches the user's visual experience of viewing the electronic table card, and improves the display effect of the electronic table card on the information content.

[0019] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and other objects, features and advantages of the present application will become more apparent by describing in more detail exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0021] Figure 1 It is a structural schematic diagram of an electronic table card with dynamic display function shown in an embodiment of the present application;

[0022] Figure 2 It is a schematic diagram of a display surface structure of an electronic table card with dynamic display function shown in an embodiment of the present application;

[0023] Figure 3 is another structural schematic diagram of an electronic table card with a dynamic display function shown in an embodiment of the present application;

[0024] Figure 4 It is a schematic diagram of the structure of the second electronic paper display screen in the electronic table card with dynamic display function shown in the embodiment of the present application.

[0025] Figure numerals: 100, table card body; 110, display surface; 111, first display sub-surface; 112, second display sub-surface; 120, first display area; 130, second display area; 200, first electronic paper display screen; 300, second electronic paper display screen; 310, cover plate; 311, silk screen layer; 320, electronic paper display layer; 330, drive layer; 400, Bluetooth control chip; 500, control button. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0027] It should be understood that although the terms "first", "second", "third", etc. may be used in the present application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0028] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In the related art, the display screen of the electronic table sign can generally only display content statically, which limits the flexibility and interactivity of the information display of the electronic table sign during application, and affects the display effect of the electronic table sign on the displayed content.

[0031] In response to the above problems, an embodiment of the present application provides an electronic table card with a dynamic display function, which can realize the information content display in two different working modes, effectively improve the versatility and interactivity of information display, enrich the user's visual experience of viewing the electronic table card, and improve the display effect of the electronic table card on the information content.

[0032] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0033] Figure 1 It is a structural schematic diagram of an electronic table card with dynamic display function shown in an embodiment of the present application; Figure 2It is a schematic diagram of a display surface structure of an electronic table card with dynamic display function shown in an embodiment of the present application; Figure 3 It is another structural schematic diagram of the electronic table sign with dynamic display function shown in the embodiment of the present application.

[0034] See also Figures 1 to 3 The electronic table sign with dynamic display function of the present application includes: a table sign body 100, at least two first electronic paper display screens 200 and at least two second electronic paper display screens 300.

[0035] The table card body 100 has at least two display surfaces 110. It can be understood that the electronic table card of the present application can realize at least a double-sided display function, that is, each display surface 110 is used to display information. For example, the two display surfaces 110 of the table card body 100 are arranged on the front and back sides, so as to realize the double-sided display function of the electronic table card. Each display surface 110 can be provided with a first display area 120 and a second display area 130 that are independent of each other, wherein the first display area 120 and the second display area 130 are both used to set a display screen.

[0036] At least two first electronic paper display screens 200 are respectively arranged in the first display area 120 of at least two display surfaces 110, and are used to statically display information content; at least two second electronic paper display screens 300 are respectively arranged in the second display area 130 of at least two display surfaces 110, and are used to dynamically display information content. It can be understood that the first display area 120 and the second display area 130 set on each display surface 110 are respectively used to statically display information content and dynamically display information content. In this way, each display surface realizes static display function and dynamic display function. Compared with traditional electronic table cards that can only display statically, the electronic table cards of the present application effectively improve the versatility and interactivity of information display, and effectively improve the display effect of electronic table cards on information content.

[0037] Specifically, the first electronic paper display screen 200 is used to statically display information content, wherein the static display can be information content that does not need to be frequently updated, such as the names of participants, unit names, etc., which are not limited here. Among them, the electronic paper technology itself has a super bistable characteristic. It can be understood that when the first electronic paper display screen 200 does not refresh the content, the first electronic paper display screen 200 does not need to consume power, that is, the first electronic paper display screen 200 can maintain the displayed information content after power failure. Based on this, when the first electronic paper display screen 200 is used to statically display information content, the durability and stability of the displayed information content are effectively guaranteed, and the energy consumption of the device is effectively reduced. Further, the second electronic paper display screen 300 is used to dynamically display information content, wherein the dynamically displayed information content can be information content that needs to be reminded or highlighted, such as prompts, welcome words, meeting themes, etc., which are not limited here. Specifically, the second electronic paper display screen 300 can display information content by flashing, so as to realize the second electronic paper display screen 300 dynamically displaying information content, and achieve the display effect of reminding or highlighting the displayed information content. Of course, the information content displayed by the first electronic paper display screen 200 and the second electronic paper display screen 300 in the present application can also be set according to application requirements, which is not limited here.

[0038] In some embodiments, the area of ​​the first display area 120 may be larger than the area of ​​the second display area 130. Specifically, the first display area 120 may be used to display more important information content in a static display manner, such as the name of the participant and the unit name corresponding to the electronic table card, and display more important information content through a larger display area, and then dynamically display more interactive or auxiliary information content through a smaller display area, such as a welcome message, an advertising LOGO, etc. In this way, by dividing the areas of different display areas, users can quickly obtain important information and more interactive or auxiliary information, and can visually create a sense of hierarchy and highlight key points, further improving the information display effect of the electronic table card. Of course, the relative ratio between the first display area 120 and the second display area 130 can also be adjusted according to actual applications, that is, the area size of different display areas can be adjusted to meet different display content requirements, which is not limited here.

[0039] In some embodiments, a separation distance is set between the first display area 120 and the second display area 130. It can be understood that the separation distance between the first display area 120 and the second display area 130 can realize effective visual separation of the two display areas, thereby reducing the visual interference between the two display areas, making it easier for users to distinguish the information content displayed in the two display areas, and improving the speed and accuracy of users' recognition of the two information. In addition, the separation distance can enhance the mutual independence of the information content displayed between the two display areas, so that the mutual influence between the information content displayed between the first display area 120 and the second display area 130 can be further reduced, so that users can more quickly and clearly obtain the information content displayed in the first display area 120 and the second display area 130. In some specific embodiments, each display surface 110 may include a first display sub-surface 111 and a second display sub-surface 112, wherein an angle is set between the first display sub-surface 111 and the second display sub-surface 112, the first display area 120 is located on the first display sub-surface 111, and the second display area 130 is located on the second display sub-surface 112. By setting different angles between the first display sub-surface 111 and the second display sub-surface 112, the relative position and angle between the two display areas can be changed to meet different display requirements of the electronic table cards. Furthermore, the angle can be adjustable, such as using a rotating connection structure in the related art to respectively set the first display sub-surface 111 and the second display sub-surface 112, so as to adjust the angle by rotation, which is not limited here. Based on this, the user can change the relative position and angle between the two display areas according to actual needs, thereby improving the flexibility of the user when using the electronic table cards.

[0040] Figure 4 It is a schematic diagram of the structure of the second electronic paper display screen in the electronic table card with dynamic display function shown in the embodiment of the present application.

[0041] See also Figure 4In some embodiments, the second electronic paper display screen 300 may include a cover plate 310, an electronic paper display layer 320, and a driving layer 330 arranged in sequence from the outside to the inside. The cover plate 310 is provided with a silk-screen layer 311 for silk-screening display information content. It should be understood that the information content corresponding to the silk-screen printing of the silk-screen layer 311 is the information content to be displayed by the second electronic paper display screen 300, wherein the silk-screen layer 311 can silk-screen text, images, or a combination of text and images. The driving layer 330 is used to drive the electronic paper display layer 320 to work. Specifically, the driving layer 330 drives the electronic paper display layer 320 to display black or white, so as to dynamically display the display information content of the silk-screen layer 311. It should be understood that traditional electronic paper display screens generally form text or images by controlling the color state of each pixel. The realization of the above display process requires complex drive control. When the second electronic paper display screen 300 of the present application is working, the electronic paper display layer 320 is no longer used to directly display content, but is used as a reflection effect to adjust the incident light. It can be known that electronic paper technology generally realizes information content display by irradiating natural light to the surface of the display screen. The electronic paper display layer 320 displays black or white, thereby controlling the reflection effect of natural light, thereby controlling the display state of the information content of the silk screen layer 311. Compared with the traditional electronic paper display screen working mode, the driving method is simpler, and the product structure is effectively simplified. There is no need to perform complex driving on the pixel array. It only needs to control the black and white states of the electronic paper display layer 320 to realize the dynamic display of information content.

[0042] In some specific implementations, the information displayed on the silk-screen layer 311 is in black and white or in color, so as to control the color of the information displayed by the second electronic paper display screen 300 and meet the display requirements of information in different colors.

[0043] In some embodiments, the driving layer 330 is made of copper wiring technology. It can be understood that copper wiring has a lower resistivity than wiring made of other materials, such as aluminum wiring, that is, copper wiring will generate less heat when transmitting current. Therefore, the driving layer 330 is made of copper wiring technology, which effectively reduces the energy consumption of the second electronic paper display screen 300 in the process of dynamically displaying information content. In addition, the copper wiring has high conductivity, which can reduce resistance loss at the same current, so that the driving current during operation is effectively reduced, for example, the driving current can be reduced to the uA level, further reducing the energy consumption of the second electronic paper display screen 300.

[0044] In some embodiments, the electronic table card of the present application further includes a Bluetooth control chip 400 electrically connected to at least two first electronic paper display screens 200 and at least two second electronic paper display screens 300, respectively. Among them, the Bluetooth control chip 400 is used to receive a control signal from an external control terminal, and transmit a display signal to at least two first electronic paper display screens 200 and at least two second electronic paper display screens 300 according to the control signal, so that at least two first electronic paper display screens statically display information content and at least two second electronic paper display screens dynamically display information content. The Bluetooth control chip 400 has a Bluetooth communication function, and wireless communication with the control terminal can be realized through the Bluetooth control chip 400, thereby realizing wireless control of the electronic table card by the control terminal, that is, controlling the information content displayed by at least two first electronic paper display screens 200 and at least two second electronic paper display screens 300 in the electronic table card of the present application. Among them, the control terminal can be a smart terminal such as a smart phone, a smart tablet, a computer, etc. Specifically, the Bluetooth control chip 400 can adopt a Bluetooth control chip in the relevant technology, which is not limited here. In some specific implementations, the Bluetooth control chip 400 may be provided with chip selection signal pins corresponding to at least two first electronic paper display screens 200 and at least two second electronic paper display screens 300, respectively, wherein each chip selection signal pin controls the information content displayed by a first electronic paper display screen 200 or a second electronic paper display screen 300, effectively improving the stability of the control process of the Bluetooth control chip 400 on the first electronic paper display screen 200 or the second electronic paper display screen 300. Further, at least two first electronic paper display screens or at least two second electronic paper display screens display the same or different information content. In other words, the content displayed on any two display surfaces in the electronic table card can be the same or different.

[0045] In some embodiments, the electronic table card of the present application further includes: a control button 500 arranged on the table card body and electrically connected to the Bluetooth control chip 400. The control button 500 is used to receive the user's operation instruction and transmit it to the Bluetooth control chip 400, so that the Bluetooth control chip 400 controls at least two second electronic paper display screens 300 to perform a working mode of dynamically displaying information content according to the operation instruction. The operation instruction may include one of full flashing, partial flashing, full display and no display at all. According to the above operation instruction, the information content displayed by the corresponding at least two second electronic paper display screens is controlled to perform a working mode of dynamically displaying information content among full flashing, partial flashing, full display and no display at all. Of course, the operation instruction may also include others, which are not limited here. By setting the control button 500 on the table card body, the user can directly interact with the electronic table card, for example, the working mode of dynamically displaying information content of the second electronic paper display screen 300 can be adjusted in real time as needed, without the need to use other external devices or complex operation procedures, effectively improving the user experience of the user when using the electronic table card.

[0046] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of the various embodiments have their own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0047] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An electronic table card with dynamic display function, characterized in that: include: A table card body, at least two first electronic paper display screens and at least two second electronic paper display screens; The table card body has at least two display surfaces; each of the display surfaces is provided with a first display area and a second display area which are independent of each other; at least two of the first electronic paper display screens are respectively provided in the first display areas of at least two of the display surfaces for statically displaying information content; at least two of the second electronic paper display screens are respectively provided in the second display areas of at least two of the display surfaces for dynamically displaying information content.

2. The electronic table card according to claim 1, characterized in that: The first display area is larger than the second display area.

3. The electronic table card according to claim 1, characterized in that: A separation distance is set between the first display area and the second display area.

4. The electronic table card according to claim 1, characterized in that: Each of the display surfaces comprises a first display sub-surface and a second display sub-surface, and an angle is set between the first display sub-surface and the second display sub-surface; the first display area is located on the first display sub-surface, and the second display area is located on the second display sub-surface.

5. The electronic table card according to claim 1, characterized in that: The second electronic paper display screen comprises: a cover plate, an electronic paper display layer and a driving layer arranged in sequence from the outside to the inside; The cover plate is provided with a silk-screen layer for silk-screen display information content, and the driving layer drives the electronic paper display layer to display black or white, so as to dynamically display the display information content of the silk-screen layer.

6. The electronic table card according to claim 5, characterized in that: The information displayed on the silk-screen layer is in black and white or in color.

7. The electronic table card according to claim 5, characterized in that: The driving layer is manufactured using copper wiring technology.

8. The electronic table card according to any one of claims 1 to 7, characterized in that: The electronic table sign also includes: a Bluetooth control chip electrically connected to at least two of the first electronic paper display screens and at least two of the second electronic paper display screens respectively; the Bluetooth control chip is used to receive a control signal from an external control terminal, and transmit a display signal to at least two of the first electronic paper display screens and at least two of the second electronic paper display screens according to the control signal, so that at least two of the first electronic paper display screens statically display information content and at least two of the second electronic paper display screens dynamically display information content.

9. The electronic table card according to claim 8, characterized in that: At least two of the first electronic paper display screens or at least two of the second electronic paper display screens display the same or different information contents.

10. The electronic table card according to claim 8, characterized in that: The electronic table card also includes: a control button arranged on the table card body and electrically connected to the Bluetooth control chip; the control button is used to receive the user's operation instructions and transmit them to the Bluetooth control chip, so that the Bluetooth control chip controls at least two of the second electronic paper display screens to dynamically display information content according to the operation instructions.