CN220420167U

CN220420167U - Display module assembly, intelligent wearing equipment and electronic equipment

Info

Publication number: CN220420167U
Application number: CN202322018497.7U
Authority: CN
Inventors: 詹俊彬; 曾焕章; 戴镇明; 林纯烈
Original assignee: Truly Opto Electronics Ltd
Current assignee: Truly Opto Electronics Ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-01-30
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a display module, intelligent wearable equipment and electronic equipment, wherein the display module comprises: LTPS back plate glass; the FPC comprises a first body and a second body; the first body is connected with LTPS backboard glass through a first connection part; the first body is attached to the back surface of the LTPS backboard glass through a bent first connecting part; a driving chip is arranged on the back surface of the first body facing the LTPS backboard glass; a supporting bar is also arranged on the back surface of the first body facing the LTPS backboard glass; the length dimension and the thickness dimension of the support bar are larger than those of the driving chip. Through the arrangement of the support bars with the thickness thicker than that of the driving chip, the supporting function is achieved, and the phenomenon that the driving chip is damaged by external force is avoided.

Description

Display module assembly, intelligent wearing equipment and electronic equipment

Technical Field

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

Background

Along with the improvement of living standard, intelligent wearing equipment such as watches, bracelets and the like are more and more popular, and equipment manufacturers are more and more demanding in order to pursue high screen occupation ratio and frame size requirements on display modules. A driving chip packaged with a COF is usually used to realize a module design with a narrow frame, but in the process of assembly, the COF needs to be bent and then attached to the back of a screen. However, if the design is subjected to external pressure, the driving chip on the COF is easy to break or fracture the main screen glass, so that the whole display module is scrapped.

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

Disclosure of Invention

In order to at least solve the above technical problems, the present utility model aims to provide a display module, which has a supporting function by arranging a supporting bar thicker than a driving chip, and avoids the phenomenon that the driving chip is damaged by external force.

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

LTPS back plate glass;

the FPC comprises a first body and a second body;

the first body is connected with LTPS backboard glass through a first connection part;

the first body is attached to the back surface of the LTPS backboard glass through a bent first connecting part;

a driving chip is arranged on the back surface of the first body facing the LTPS backboard glass;

a supporting bar is also arranged on the back surface of the first body facing the LTPS backboard glass;

the length dimension and the thickness dimension of the support bar are larger than those of the driving chip.

Further, the supporting bar is a PET supporting bar.

Further, protective foam is also included on the back of the LTPS backboard glass.

Further, the surface of the supporting bar also comprises double-sided adhesive, and the double-sided adhesive is used for attaching protective foam.

Further, the surface of the protective foam also comprises a protective film, and the protective film also comprises a tearing hand.

Further, the second body is connected with the first body through a second connection part.

Further, a white oil area is arranged on the second body and used for arranging the two-dimensional code.

Further, a connector is further arranged on the second body.

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

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

The display module of the utility model comprises: LTPS back plate glass; the FPC comprises a first body and a second body; the first body is connected with LTPS backboard glass through a first connection part; the first body is attached to the back surface of the LTPS backboard glass through a bent first connecting part; a driving chip is arranged on the back surface of the first body facing the LTPS backboard glass; a supporting bar is also arranged on the back surface of the first body facing the LTPS backboard glass; the length dimension and the thickness dimension of the support bar are larger than those of the driving chip. The supporting strip with the thickness thicker than that of the driving chip is arranged, so that the supporting effect is achieved, and the phenomenon that the driving chip is damaged by external force is avoided; the product quality is improved, and the market competitiveness is further 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 structural diagram of a display module according to an embodiment of the disclosure.

Reference numerals illustrate:

101-LTPS back plate glass; 102-a first connection; 103-driving a chip; 104-supporting bars; 105-tearing; 106-a second junction; 107-white oil zone; 108-connectors.

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 application provides a display module assembly, include:

LTPS back plate glass;

the FPC comprises a first body and a second body;

Example 1

Fig. 1 is a schematic structural diagram of a display module according to an embodiment of the present application, and the display module according to an embodiment of the present application will be described in detail with reference to fig. 1.

The display module of this application embodiment, including: LTPS back plate glass 101.

In some exemplary embodiments, the LTPS back plate glass 101 also includes protective foam on the back side.

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

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

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, the FPC includes a first body and a second body.

In some exemplary embodiments, the first body is connected to LTPS backplane glass 101 by a first connection 102.

In some exemplary embodiments, the first body may be connected to the back or front side of the LTPS backplane glass 101 through the first connection 102, as desired.

In some exemplary embodiments, the first body is attached to the back side of LTPS back plate glass 101 by bending first connection 102.

In some exemplary embodiments, the driver chip 103 is disposed on the back side of the first body facing the LTPS backplane glass 101; it will be understood that the first body is provided with a driving chip 103, and that the side provided with the driving chip 103 faces the LTPS back plate glass 101 when the LTPS back plate glass 101 is attached.

In some exemplary embodiments, support strips 104 are also disposed on the back side of the first body facing the LTPS back plate glass 101.

In some exemplary embodiments, the support bar 104 is adjacent to the driver chip 103.

In some exemplary embodiments, the length and thickness dimensions of the support bar 104 are greater than the length and thickness dimensions of the driver chip 103.

In some exemplary embodiments, for example, the length of the driving chip 103 is 8.3mm and the thickness is 0.2mm, and the length of the supporting bar 104 is 11mm and the thickness is 0.22mm.

In some exemplary embodiments, the support bar 104 is a PET support bar.

In some exemplary embodiments, PET is a polyester resin.

In some exemplary embodiments, the support bar 104.

In some exemplary embodiments, the support bar 104 surface also includes double-sided adhesive.

In some exemplary embodiments, double sided adhesive is used to attach the protective foam.

In some exemplary embodiments, a protective film is also included on the surface of the protective foam.

In some exemplary embodiments, the protective film further includes a tearing hand 105, the tearing hand 105 being configured to tear the protective film from the foam surface.

In some exemplary embodiments, the thickness of the support bar 104 may be up to 0.22mm based on double sided adhesive and protective film, as desired.

In some exemplary embodiments, the second body is connected to the first body by a second connection 106.

In some exemplary embodiments, the second body is conformed to the first body by bending the second connection 106.

In some exemplary embodiments, the second body has a white oil region 107 disposed thereon.

In some exemplary embodiments, the white oil region 107 is used to lay out two-dimensional codes.

In some exemplary embodiments, the white oil region 107 is formed, for example, by silk screening.

In some exemplary embodiments, the two-dimensional code is laid out for subsequent production-traceable related information.

In some exemplary embodiments, the second body further has a connector 108 disposed thereon.

In some exemplary embodiments, the connector 108 is for connection to a motherboard.

In some exemplary embodiments, the connector 108 is located at an end of the second body.

In some exemplary embodiments, in the display module of the embodiment of the present application, when the first body of the FPC is attached to the protective foam, the thickness of the support bar 104 is greater than the thickness of the driving chip 103, so that the support function is played, and the occurrence of the breakage phenomenon when the external force is received is avoided.

In some exemplary embodiments, the FPC is further provided with a component area as needed.

In some exemplary embodiments, the component area is used to route 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.

Example 2

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

Example 3

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

In some exemplary embodiments, the electronic device of the embodiments of the present application includes the smart wearable device of the embodiments described above.

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:

LTPS back plate glass;

the FPC comprises a first body and a second body;

the first body is connected with the LTPS backboard glass through a first connection part;

the first body is attached to the back surface of the LTPS backboard glass by bending the first connection part;

a driving chip is arranged on the back surface of the first body, facing the LTPS backboard glass;

a supporting bar is also arranged on the back surface of the first body, facing the LTPS backboard glass;

the length dimension and the thickness dimension of the supporting bar are both larger than those of the driving chip.

2. The display module of claim 1, wherein the support bar is a PET support bar.

3. The display module of claim 2, further comprising protective foam on the back side of the LTPS backplane glass.

4. A display module according to claim 3, wherein the support strip surface further comprises a double sided adhesive for attaching the protective foam.

5. The display module assembly of claim 4, further comprising a protective film on the surface of the protective foam, the protective film further comprising a tear tab.

6. The display module assembly of claim 5, wherein the second body is coupled to the first body via a second coupling.

7. The display module assembly of claim 6, wherein a white oil area is disposed on the second body, and the white oil area is used for disposing two-dimensional codes.

8. The display module assembly of claim 7, wherein the second body further has a connector disposed thereon.

9. An intelligent wearable device, comprising the display module of any of claims 1-8.

10. An electronic device, comprising the display module of any one of claims 1-8, or the smart wearable device of claim 9.