CN220232269U

CN220232269U - Display module assembly and intelligent wearing equipment

Info

Publication number: CN220232269U
Application number: CN202321690548.4U
Authority: CN
Inventors: 詹俊彬; 张业; 柯凯沛; 黄丹丹
Original assignee: Truly Opto Electronics Ltd
Current assignee: Truly Opto Electronics Ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-22
Anticipated expiration: 2033-06-29

Abstract

The application discloses display module assembly and intelligent wearing equipment, wherein, display module assembly includes: the back of the cover plate is provided with an electrocardiogram monitoring electrode; an FPC; a main board; one end of the FPC is connected with the main board; the other end of the FPC is provided with an FPC conductive area; the FPC conductive area is connected with the electrocardiogram monitoring electrode through a conductive medium; the FPC is integrated with the touch control function and the electrocardiogram monitoring function. The electrocardiogram monitoring electrode on the back of the cover plate is connected with the FPC and then directly connected with the main board, so that the conductive foam does not need to be attached, and the overall production efficiency and the stability of the product performance are improved.

Description

Display module assembly and intelligent wearing equipment

Technical Field

The application relates to the technical field of intelligent wearing equipment, in particular to a display module and intelligent wearing equipment.

Background

Along with the progress of science and technology, more and more intelligent wearing equipment, for example intelligent wrist-watch possesses the function of test Electrocardiogram (ECG), be used for regularly tracking user's health status, the ECG electrode on the conventional display module design scheme of taking ECG function is the apron back usually, electrically conductive bubble cotton, ECG electrode on the FPC and complete machine mainboard connect gradually, and this kind of design adopts electrically conductive bubble cotton as the ECG electrode on the medium intercommunication apron back and the ECG electrode on the FPC, it is cotton to need attach an electrically conductive bubble respectively at the module left and right sides both ends on the production process, because electrically conductive bubble cotton size is less, the attached yield and efficiency are all lower, high in production cost, and on stability is relatively poor under the operational environment such as vibration, just so cause the in-process stability that generates relatively poor.

How to solve the technical problems is a technical problem to be solved in the industry.

Disclosure of Invention

In order to solve at least the above technical problems, the present utility model aims to provide a display module, which is connected with an FPC through an electrocardiogram monitoring electrode on the back of a cover plate and then directly connected with a main board, so that no conductive foam is required to be attached, thereby improving the overall production efficiency and the stability of product performance.

In order to achieve the above object, the display module assembly provided by the present application includes:

the back of the cover plate is provided with an electrocardiogram monitoring electrode;

FPC；

a main board;

one end of the FPC is connected with the main board;

the other end of the FPC is provided with an FPC conductive area;

the FPC conductive area is connected with the electrocardiogram monitoring electrode through a conductive medium;

the FPC is integrated with the touch control function and the electrocardiogram monitoring function.

Further, the electrocardiogram monitoring electrode is a PVD film layer.

Further, the conductive medium comprises conductive paste or conductive silver paste.

Further, one end of the FPC is connected to the main board through a connector.

Further, the back of the cover plate is also provided with an optical adhesive layer.

Further, a polarizer is arranged below the optical adhesive layer.

Further, a package substrate is further disposed under the polarizer.

Further, an LTPS backplate is also provided under the package substrate.

Further, the FPC is connected with the package substrate through anisotropic conductive adhesive.

To achieve the above object, the present application further provides an intelligent wearable device, including: the display module.

The display module of this application embodiment includes: the back of the cover plate is provided with an electrocardiogram monitoring electrode; an FPC; a main board; one end of the FPC is connected with the main board; the other end of the FPC is provided with an FPC conductive area; the FPC conductive area is connected with the electrocardiogram monitoring electrode through a conductive medium; the FPC is integrated with the touch control function and the electrocardiogram monitoring function. According to the display module, the electrocardiogram monitoring electrode on the back surface of the cover plate is connected with the FPC and then directly connected with the main board, so that the connection mode is more concise, and conductive foam does not need to be attached independently in the production process, and therefore the overall production efficiency and the stability of product performance are improved; the generation cost is reduced; the market competitiveness of the product is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate and explain the application and do not limit it. In the drawings:

fig. 1 is a schematic view of a partial structure of a display module according to an embodiment of the disclosure;

FIG. 2 is a schematic view of the structure of the area A in FIG. 1;

fig. 3 is a schematic view of the structure of the region B in fig. 2.

Reference numerals illustrate:

101-a cover plate; 102-FPC; a 103-connector; 104-a main board; 105-an optical cement layer; 106-a polarizer; 107-packaging a substrate; 108-LTPS backboard; 109-FPC conductive areas; 301-PVD film layer; 302-a conductive medium; 303-anisotropic conductive adhesive.

Detailed Description

Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present application are shown in the drawings, it is to be understood that the present application may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the present application. It should be understood that the drawings and examples of the present application are for illustrative purposes only and are not intended to limit the scope of the present application.

It should be understood that the various steps recited in the method embodiments of the present application may be performed in a different order and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present application is not limited in this respect.

The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below.

It should be noted that references to "one" or "a plurality" in this application are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be interpreted as "one or more" unless the context clearly indicates otherwise. "plurality" is understood to mean two or more.

The embodiment of the utility model provides a display module, which comprises:

FPC；

a main board;

one end of the FPC is connected with the main board;

the other end of the FPC is provided with an FPC conductive area;

Example 1

Fig. 1 is a schematic partial structure of a display module according to an embodiment of the present application, fig. 2 is a schematic structure of an area a in fig. 1, fig. 3 is a schematic structure of an area B in fig. 2, and a detailed description of the display module according to an embodiment of the present application will be given below with reference to fig. 1 to 3.

The display module of this application embodiment is used for intelligent wearing equipment, for example intelligent wrist-watch, especially has the intelligent wrist-watch of electrocardiogram monitoring function.

The display module of this application embodiment, including: a cover plate 101.

In some exemplary embodiments, the back of the cover plate 101 is provided with an electrocardiogram monitoring electrode.

In some exemplary embodiments, the electrocardiogram monitoring electrode is a PVD film 301.

In some exemplary embodiments, the display module of the embodiment of the present application further includes: and an FPC102.

In some exemplary embodiments, one end of FPC102 is connected to motherboard 104.

In some exemplary embodiments, one end of FPC102 is connected to motherboard 104 by connector 103.

In some exemplary embodiments, one end of FPC102 is electrically connected to motherboard 104 through connector 103.

In some exemplary embodiments, the connector 103 comprises a ZIF connector.

In some exemplary embodiments, the ZIF connector is a (Zero Insertion Force, zero insertion force connector).

In some exemplary embodiments, the FPC (Flexible Printed Circuit, flexible circuit board) is a flexible printed circuit board made of polyimide or mylar as a base material, which has high reliability and is excellent.

In some exemplary embodiments, the FPC has characteristics of high wiring density, light weight, thin thickness, and good flexibility.

In some exemplary embodiments, FPC102 also includes a component area.

In some exemplary embodiments, the component area includes components.

In some exemplary embodiments, the components include capacitors and/or resistors and/or diodes.

In some exemplary embodiments, the capacitor acts as a voltage regulator or filter.

In some exemplary embodiments, the resistor acts as a pull-up or electrostatic protection.

In some exemplary embodiments, the diode functions as an electrostatic protection or prevents voltage back-flow.

In some exemplary embodiments, the other end of FPC102 is provided with FPC conductive area 109.

In some exemplary embodiments, FPC conductive areas 109 are connected to electrocardiogram monitoring electrodes by conductive medium 302.

In some exemplary embodiments, FPC102 is an FPC with integrated touch functionality and electrocardiogram monitoring functionality.

In some exemplary embodiments, the FPC conductive portion 109 includes the purpose of disposing the FPC conductive portion 109 on the FPC102 by plating copper or the like on the end of the FPC102.

In some exemplary embodiments, the conductive medium 302 includes a conductive paste or conductive silver paste.

In some exemplary embodiments, FPC conductive areas 109 are connected to PVD film 301 by conductive paste or conductive silver paste.

In some exemplary embodiments, the conductive paste comprises anisotropic conductive paste.

In some exemplary embodiments, the back of the cover plate 101 is further provided with an optical cement layer 105, and of course, the optical cement layer 105 on the back of the cover plate 101 may be independent of the conductive medium 302, i.e. not connected to each other, if desired.

In some exemplary embodiments, a polarizer 106 is also provided under the optical cement layer 105.

In some exemplary embodiments, a package substrate 107 is also provided under the polarizer 106.

In some exemplary embodiments, an LTPS backplate 108 is also provided under the package substrate 107.

In some exemplary embodiments, LTPS (Low Temperature Poly-silicon, low temperature polysilicon technology).

In some exemplary embodiments, the FPC102 is connected to the package substrate 107 through the anisotropic conductive adhesive 303.

In some exemplary embodiments, the FPC102 is connected to the package substrate 107 at the back side provided with the FPC conductive areas 109 by anisotropic conductive adhesive 303.

In some exemplary embodiments, the display module of the embodiments of the present application is connected to the FPC102 through the electrocardiogram monitoring electrode on the back surface of the cover plate 101, and then directly connected to the motherboard 104. The connection mode is simpler, and the conductive foam does not need to be attached independently in the production process, so that the overall production efficiency and the stability of the product performance are improved; the generation cost is reduced; the market competitiveness of the product is improved.

Example 2

Embodiment 2 is an intelligent wearable device, including the display module of the above embodiment.

In some exemplary embodiments, the smart wearable device of the embodiments of the present application may further improve the stability of an electrocardiogram function while implementing the electrocardiogram monitoring function.

In some example embodiments, the smart wearable device includes a smart watch.

Example 3

Embodiment 3 is an electronic device including the display module of the foregoing embodiment.

In some exemplary implementations, the electronic device of the embodiments of the present application has an electrocardiogram monitoring function.

In some exemplary embodiments, the electronic device of the embodiments of the present application may further improve the stability of the electrocardiogram function while implementing the electrocardiogram monitoring function.

Although the embodiments of the present utility model are described above, the present utility model is not limited to the embodiments which are used for understanding the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.

Claims

1. A display module, comprising:

FPC；

a main board;

one end of the FPC is connected with the main board;

the other end of the FPC is provided with an FPC conductive area;

the FPC is integrated with a touch control function and an electrocardiogram monitoring function.

2. The display module of claim 1, wherein the electrocardiogram monitoring electrode is a PVD film.

3. The display module of claim 1, wherein the conductive medium comprises a conductive paste or a conductive silver paste.

4. The display module of claim 1, wherein one end of the FPC is connected to the main board through a connector.

5. The display module assembly of claim 4, wherein the back of the cover plate is further provided with an optical adhesive layer.

6. The display module of claim 5, further comprising a polarizer disposed under the optical adhesive layer.

7. The display module of claim 6, wherein a package substrate is further disposed under the polarizer.

8. The display module of claim 7, further comprising an LTPS backplane under the package substrate.

9. The display module of claim 8, wherein the FPC is connected to the package substrate by anisotropic conductive adhesive.

10. An intelligent wearable device, comprising the display module of any of claims 1-9.