CN116184724A

CN116184724A - Display device and method for assembling the same

Info

Publication number: CN116184724A
Application number: CN202310121202.0A
Authority: CN
Inventors: 程加河; 康报虹
Original assignee: HKC Co Ltd
Current assignee: HKC Co Ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-05-30

Abstract

The application relates to a display device and an assembly method thereof, wherein the display device comprises a display panel, a driving piece and a connecting transmission line, the connecting transmission line is electrically connected with the display panel, the connecting transmission line is electrically connected with the driving piece through a connecting piece, the display panel is in signal transmission with the driving piece through the connecting transmission line and the connecting piece, and the connecting piece comprises a connector and a connecting wire or is a connecting wire. In the display device, the display panel is directly and electrically connected with the driving piece by the connecting transmission line, and signal transmission is realized. The driving piece is further electrically connected with the connecting transmission line by utilizing the connecting piece, so that the connecting length is increased, the structural design of the display device is facilitated, and meanwhile, the purpose of rapid assembly and mass production are achieved.

Description

Display device and method for assembling the same

Technical Field

The present disclosure relates to the field of display technologies, and in particular, to a display device and an assembling method thereof.

Background

With the continuous development of display technology, the technology of the liquid crystal display panel industry is innovated, and the corresponding structure of the display screen assembly (Open Cell, OC) is also continuously updated and simplified. In order to obtain better market competitiveness, the liquid crystal display panel industry needs to meet the requirement of reducing the production cost while realizing technical innovation.

In the existing market, the display screen assembly commonly used mainly comprises a display panel, a signal transmission line and a printed circuit board assembly (Printed Circuit Board Assembly, PCBA), wherein the signal transmission line and the printed circuit board assembly are connected and fixed through a binding (Bonding) process. However, the bonding process between the signal transmission line and the printed circuit board assembly increases the manufacturing process and cost of the product.

Therefore, how to reduce the manufacturing cost of the display device while simplifying the configuration and upgrading of the display screen assembly is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the shortcomings of the prior art, an object of the present application is to provide a display device and an assembling method thereof, wherein a display panel and a driving member are directly and electrically connected by a connection transmission line to realize signal transmission. The driving piece is further electrically connected with the connecting transmission line by utilizing the connecting piece, so that the connecting length is increased, the structural design of the display device is facilitated, and meanwhile, the purpose of rapid assembly and mass production are achieved.

In a first aspect, the present application provides a display device, the display device includes a display panel, a driving element and a connection transmission line, the connection transmission line with the display panel electric connection, the connection transmission line still through the connecting element with the driving element electric connection, the display panel passes through the connection transmission line and the connecting element with driving element signal transmission.

In some embodiments, the driving element is provided with a first electronic component group and a second electronic component group, where the first electronic component group includes a part of electronic components for controlling the display panel to display a picture, and the second electronic component group includes another part of electronic components for controlling the display panel to display a picture.

In some embodiments, the connector comprises a connector and a connecting wire, the first end of the connector comprises a first clamping member, the second end of the connector comprises a second clamping member, the first end of the connector is clamped and fixed with the connecting transmission line through the first clamping member, and the second end of the connector is clamped and fixed with the connecting wire through the second clamping member.

In some embodiments, the first clamping member of the connector has an insertion thickness that matches the thickness of the connection transmission line and the second clamping member of the connector has an insertion thickness that matches the thickness of the connection line.

In some embodiments, the connecting piece comprises a connecting wire, one end of the connecting wire is fixed with the connecting transmission line in a hot pressing mode, the other end of the connecting wire is electrically connected with the driving piece, and the connecting transmission line is electrically connected with the driving piece and transmits signals through the connecting wire.

In some embodiments, the connection line is a flexible flat cable or a flexible circuit board.

In a second aspect, the present application provides an assembling method for the above display device, the assembling method including: arranging the first electronic element group and the second electronic element group on the driving piece; electrically connecting the connection transmission line with the display panel; the connecting transmission line is electrically connected with the driving piece through the connecting piece, so that signal transmission between the display panel and the driving piece is realized.

In some embodiments, the electrically connecting the connection transmission line with the driving member through the connecting member includes: fixedly connecting the connector of the connecting piece with the connecting transmission line; and fixedly connecting the connector with the connecting wire of the connecting piece.

In some embodiments, the electrically connecting the connection transmission line with the driving member through the connecting member includes: connecting the connecting wire of the connecting piece with the connecting transmission line in a hot-pressing and fixing manner; and fixedly connecting the connecting wire with the driving piece so as to realize signal transmission between the connecting transmission wire and the driving piece.

In some embodiments, the connection line and the connection transmission line are thermally pressed using solder paste or anisotropic conductive adhesive.

In summary, in the display device and the assembly method of the present application, the display panel and the driving member are directly and electrically connected by the connection transmission line, so as to realize signal transmission between the display panel and the driving member. Further, the driving piece is electrically connected with the connecting transmission line by the connecting piece, so that the connecting length is increased, the structural design of the display device is facilitated, and meanwhile, the purpose of rapid assembly and mass production are achieved.

Meanwhile, the electronic components originally arranged on the circuit board in the prior art are integrally arranged on the driving piece, so that the circuit board is not required to be arranged in the display framework to arrange part of the electronic components, the structure of the display device is effectively simplified, the problem that the signal transmission is influenced due to the fact that the circuit board and the display panel are electrically connected through the signal transmission line in the prior art and the cost is high is avoided, and the signal transmission is easily influenced due to the fact that the signal transmission line and the circuit board are separated.

In addition, with connecting transmission line and driving piece electric connection through the connecting piece, the length of the connecting wire of connecting piece can be prolonged to several hundred millimeters, and the connecting wire can bend, has effectively increased display device structural design's flexibility and the convenience of installation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a portion of a display device according to the prior art;

fig. 2 is a schematic diagram of a part of a structure of a display device according to an embodiment of the present disclosure;

FIG. 3 is a flow chart of an assembly method according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a first embodiment of the display device shown in FIG. 2;

FIG. 5 is a schematic view of a portion of the display device shown in FIG. 4;

FIG. 6 is a flow chart illustrating an assembling method of the display device shown in FIG. 4;

FIG. 7 is a schematic view of a portion of a second embodiment of the display device shown in FIG. 2;

fig. 8 is a flow chart of an assembling method of the display device shown in fig. 7.

Reference numerals illustrate:

100. 200-a display device; 10. 210-a display panel; 20-signal transmission lines; 30-a circuit board; 50-a machine core plate; 40-connecting wires; 220-connecting transmission lines; 230-a driver; 240-connecting piece; 241-connectors; 242-connecting lines; 248-hot press belt; steps S1-S3-steps of the assembly method; steps S31 to S32-steps of the assembling method S3; steps S3a to S3 b-a step of another assembly method S3.

Detailed Description

In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Preferred embodiments of the present application are shown in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The following description of the embodiments refers to the accompanying drawings, which illustrate specific embodiments that can be used to practice the present application. The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated. Directional terms referred to in this application, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", etc., are merely directions referring to the attached drawings, and thus, directional terms are used for better, more clear description and understanding of the present application, rather than indicating or implying that the apparatus or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context. It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the drawings are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprises," "comprising," "includes," "including," "may be" or "including" as used in this application mean the presence of the corresponding function, operation, element, etc. disclosed, but not limited to other one or more additional functions, operations, elements, etc. Furthermore, the terms "comprises" or "comprising" mean that there is a corresponding feature, number, step, operation, element, component, or combination thereof disclosed in the specification, and that there is no intention to exclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, or combinations thereof. It will also be understood that the meaning of "at least one" as described herein is one and more, such as one, two or three, etc., and the meaning of "a plurality" is at least two, such as two or three, etc., unless specifically defined otherwise. The terms "step 1", "step 2", and the like in the description and claims of the present application and in the drawings, are used for distinguishing between different objects and not for describing a particular sequential order.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to fig. 1, fig. 1 is a schematic diagram of a portion of a display device 100 in the prior art. As shown in fig. 1, a display device 100 in the related art mainly includes a display panel 10, a circuit board 30, and a deck 50. The display panel 10 is electrically connected to the circuit board 30 through the signal transmission line 20, and the circuit board 30 is electrically connected to the board 50 through the connection line 40. Some electronic components for controlling the display panel 10 to display a picture are disposed on the circuit board 30, and other electronic components for controlling the display panel 10 to display a picture are disposed on the deck 50. At this time, the circuit board 30 needs to be electrically connected to the display panel 10 to realize signal transmission and control. The signal transmission line 20 may be a Chip On Film (COF).

In general, in the prior art, the display panel 10 and the circuit board 30 are electrically connected by using the signal transmission line 20, so that the circuit board 30 and the deck 50 are electrically connected, and the signal transmission between the display panel 10 and the deck 50 is realized, which obviously results in a relatively complex circuit structure. Meanwhile, the signal transmission line 20 and the circuit board 30 are electrically connected through a Bonding (Bonding) process. The use of the signal transmission line 20 between the display panel 10 and the circuit board 30 greatly increases the difficulty of the bonding process, and the flexibility of manufacturing is low, thereby greatly increasing the cost of manufacturing the display device 100.

Based On the above-mentioned problem, this application provides a display device, through with originally setting up the electronic components On the circuit board On the machine core board (in the explanation later called the driving piece), use flip Chip film (Chip On Flex, COF) directly with display panel and driving piece be connected, optimized the connected mode of COF and driving piece simultaneously, increased connection length, effectively simplified display device's structural design, promote display device's equipment convenience and swiftly, reach the purpose of volume production, effectively reduced the whole manufacturing cost of product.

Referring to fig. 2, fig. 2 is a schematic diagram illustrating a portion of a display device 200 according to an embodiment of the disclosure. As shown in fig. 2, in the embodiment of the application, the display device 200 includes a display panel 210, a connection transmission line 220 and a driving member 230, wherein the connection transmission line 220 is electrically connected to the display panel 210, and meanwhile, the connection transmission line 220 is electrically connected to the driving member 230 through a connection member 240, so as to realize signal transmission between the display panel 210 and the driving member 230.

In the embodiment of the present application, the display device 200 may be a liquid crystal display device, such as a thin film transistor liquid crystal display (Thin Film Transistor-Liquid Crystal Display, TFT-LCD), etc., which is not particularly limited in this application.

In this embodiment of the present application, the connection transmission line 220 may be a flip-chip film, or other transmission devices for implementing electrical connection, which is not specifically limited in this application.

In the embodiment of the present application, the connector 240 may include a flexible flat cable (Flexible Flat Cable, FFC) or a flexible circuit board (Flexible Printed Circuit, FPC), wherein the FFC is also called a flexible flat cable, which is not particularly limited in the present application.

In the embodiment of the present application, the driving element 230 mainly includes electronic components for implementing functions such as power supply and control. The driving member 230 is directly electrically connected to the display panel 210 through the connecting member 240 and the connection transmission line 220 to achieve a signal transmission and a frame display function.

It will be appreciated that the driving member 230 may be a deck, or a deck assembly, and may include other electronic components, and provide wiring for the electronic components, which is not particularly limited in this application.

In this embodiment, the driving element 230 is provided with a first electronic component group and a second electronic component group, where the first electronic component group includes a part of electronic components for controlling the display panel 210 to display a picture (the part of electronic components are disposed on a circuit board in the prior art), and the second electronic component group includes another part of electronic components for controlling the display panel 210 to display a picture. It can be understood that the first electronic component set is a set of a plurality of electronic components originally disposed on the circuit board, and the second electronic component set is a set of a plurality of electronic components preset on the driving member 230.

It is understood that in the embodiments of the present application, the display device 200 may also be used in electronic devices including, but not limited to, tablet computers, notebook computers, desktop computers, and the like. According to the embodiment of the present invention, the specific type of the display device 200 is not particularly limited, and a person skilled in the art can correspondingly design according to the specific use requirement of the application of the display device 200, which is not described herein.

In the exemplary embodiment, the display device 200 further includes other necessary components and components such as a driving board, a power board, a high-voltage board, and a key control board, which can be correspondingly supplemented by those skilled in the art according to the specific type and actual function of the display device 200, and will not be described herein.

In the display device 200 of the present application, the connection transmission line 220 is used to directly and electrically connect the display panel 210 and the driving member 230, so as to realize signal transmission between the two. Further, the driving member 230 is electrically connected to the connection transmission line 220 by the connection member 240, which increases the connection length, is beneficial to the structural design of the display device, and achieves rapid assembly and mass production.

In addition, the electronic components originally arranged on the circuit board in the prior art are integrally arranged on the driving element 230, so that the circuit board is not required to be arranged in the display framework to arrange partial electronic components, the structure of the display device 200 is effectively simplified, the problem that the signal transmission is affected due to the fact that the circuit board and the display panel are electrically connected through the signal transmission line in the prior art and the cost is high is avoided, and the signal transmission is easily affected due to the fact that the signal transmission line and the circuit board are separated.

Referring to fig. 3, fig. 3 is a flow chart of an assembling method according to an embodiment of the disclosure. Based on the same conception, the application also provides an assembling method for the display device, and the assembling method at least comprises the following steps.

Step S1, the first electronic component set and the second electronic component set are disposed on the driving member 230.

In this embodiment of the present application, the first electronic component group includes a part of electronic components for controlling the display panel 210 to display a picture (the part of electronic components are disposed on a circuit board in the prior art), and the second electronic component group includes another part of electronic components for controlling the display panel 210 to display a picture. It can be understood that the first electronic component set is a set of a plurality of electronic components originally disposed on the circuit board, and the second electronic component set is a set of a plurality of electronic components preset on the driving member 230.

Step S2, electrically connecting the connection transmission line 220 with the display panel 210.

In this embodiment, the connection transmission line 220 may at least include a first connection port and a second connection port, where the connection transmission line 220 is electrically connected to the display panel 210 through the first connection port, and the second connection port is electrically connected to the connector 240.

Step S3, electrically connecting the connection transmission line 220 with the driving member 230 through the connection member 240, so as to realize signal transmission between the display panel 210 and the driving member 230.

In this embodiment, the connection element 240 is electrically connected to the second connection port of the connection transmission line 220, and meanwhile, the connection element 240 is electrically connected to the driving element 230, so as to realize the electrical connection and signal transmission from the driving element 230 to the connection transmission line 220. Further, the connection transmission line 220 is electrically connected to the display panel 210 and the driving member 230, so as to realize electrical connection and signal transmission between the display panel 210 and the driving member 230.

Referring to fig. 4 and fig. 5 together, fig. 4 is a schematic diagram of a first embodiment of the display device 200 shown in fig. 2. Fig. 5 is a schematic diagram of a portion of the display device 200 shown in fig. 4. As shown in fig. 4, in the embodiment of the present application, the connector 240 includes a connector 241 and a connection wire 242, where the connector 241 may include at least a first end and a second end that are disposed opposite to each other, the first end of the connector 241 is electrically connected to the connection transmission line 220, and the second end of the connector 241 is electrically connected to the connection wire 242. The connection wire 242 is electrically connected to the driving member 230 at the same time, so as to electrically connect the connection transmission line 220 to the driving member 230 and transmit signals.

In the specific embodiment of the present application, the first end of the connector 241 includes a first clamping member for connecting with the connection transmission line 220, and the second end of the connector 241 includes a second clamping member for connecting with the connection line 242. The first end of the connector 241 is clamped and fixed with the connection transmission line 220 by the first clamping member. The second end of the connector 241 is clamped and fixed with the connecting wire 242 by the second clamping member.

In the specific embodiment of the present application, the first clamping member and the second clamping member may be flip covers, and the present application is not limited specifically.

In a specific embodiment of the present application, the connector 240 may be a flexible flat cable (Flexible Flat Cable, FFC) or a flexible circuit board (Flexible Printed Circuit, FPC), where the FFC is also called a flexible flat cable, and the present application is not limited thereto.

In the embodiment of the present application, the connector 241 may be a double-sided connector, which is not specifically limited in the present application.

In the embodiment of the present application, the thickness of the connection transmission line 220 is about 0.06 millimeters (mm), and the thickness of the connection line 242 may be typically up to 0.3 millimeters (mm). Therefore, the insertion thickness of the first and second ends of the connector 241 should be matched to the thickness of the connection transmission line 220 and the connection line 242 to ensure effective connection and signal transmission. Specifically, the insertion thickness of the first end of the connector 241 may be 0.06mm, and the insertion thickness of the second end of the connector 241 may be 0.3mm, which is not particularly limited in this application.

In this embodiment, the connection transmission line 220 is electrically connected to the driving element 230 through the connection line 242, the length of the connection line 242 may be lengthened to several hundred millimeters, specifically 200mm, 250mm, 300mm, or other numerical values, and the connection line 242 may be bent, so that flexibility of structural design of the display device and convenience in installation are effectively increased.

Referring to fig. 6, fig. 6 is a flow chart illustrating an assembling method of the display device 200 shown in fig. 4. As shown in fig. 6, in the embodiment of the present application, the assembly method may be used for the display device shown in fig. 2, 4 or 5, and the embodiment shown in fig. 2, 4 or 5 is described in more detail and will not be described herein. As shown in fig. 6, in the embodiment of the present application, step S3 "electrically connects the connection transmission line 220 with the driving member through the connection member 240 to realize signal transmission between the display panel 210 and the driving member 230" of the assembly method includes at least the following steps.

Step S31, fixedly connecting the connector 241 of the connector 240 with the connection transmission line 220.

Step S32, fixedly connecting the connector 241 with the connecting wire 242 of the connector 240.

In this embodiment, as shown in fig. 4 and 5, the first end of the connector 241 includes a first clamping member for connecting with the connection transmission line 220, and the second end of the connector 241 includes a second clamping member for connecting with the connection line 242. The first end of the connector 241 is fixedly coupled to the connection transmission line 220 by the first clamping member. The second end of the connector 241 is fixedly connected to the connecting wire 242 by the second clamping member.

Then, the flip cover of the connector 241 is fixed to the connection transmission line 220, and then the flip cover is put down to clamp the connector 241 and the connection transmission line 220. The connector 241 is then fixed to the connection line 242, and then another flip is put down to clamp the connector 241 and the connection line 242. Wherein, the insertion thickness of the flip cover is matched with the thickness of the clamped object.

In step S33, the connection wire 242 is electrically connected to the driving member 230, so as to realize signal transmission between the connection transmission line 220 and the driving member 230.

Referring to fig. 7, fig. 7 is a schematic diagram illustrating a portion of a second embodiment of the display device 200 shown in fig. 2. As shown in fig. 7, in the embodiment of the application, the connecting member 240 is a connecting wire 242, one end of the connecting wire 242 is fixedly connected to the connection transmission line 220, and the other end of the connecting wire 242 is electrically connected to the driving member 230. Thereby realizing the electrical connection and signal transmission between the connection transmission line 220 and the driving member 230.

In the embodiment of the present application, the connection wire 242 is thermally pressed and fixed with the connection transmission line 220, and a thermal pressing belt 248 is formed at a thermal pressing position. Specifically, solder paste, anisotropic conductive adhesive or other materials with adhesion and conduction functions are used between the signal pins of the connection wire 242 and the connection transmission line 220 for thermo-compression connection, so as to ensure signal transmission.

In this embodiment, the connection transmission line 220 is electrically connected to the driving element 230 through the connection line 242, the length of the connection line 242 may be lengthened to several hundred millimeters, specifically 200mm, 220mm, 250mm, 280, 300mm, or other values, and the connection line 242 may be bent, so that flexibility of structural design and convenience in installation of the display device are effectively increased.

Referring to fig. 8, fig. 8 is a flow chart illustrating an assembling method of the display device 200 shown in fig. 7. As shown in fig. 8, in the embodiment of the present application, the assembly method may be used for the display device shown in fig. 2 or fig. 7, and the embodiment shown in fig. 2 or fig. 8 has been described in more detail, which is not repeated here. As shown in fig. 8, in the embodiment of the present application, step S3 "electrically connects the connection transmission line 220 with the driving member through the connection member 240 to realize signal transmission between the display panel 210 and the driving member 230" of the assembly method includes at least the following steps.

Step S3a, thermally pressing and fixedly connecting the connection wire 242 of the connector 240 with the connection transmission line 220.

Step S3b, fixedly connecting the connection wire 242 with the driving member 230, so as to realize signal transmission between the connection transmission line 220 and the driving member 230.

In the embodiment of the present application, one end of the connection wire 242 is thermally pressed and fixed with the connection transmission wire 220, and a thermal pressing belt 248 is formed at a thermal pressing position. The other end of the connecting wire 242 is electrically connected to the driving member 230, so as to electrically connect the connecting transmission line 220 to the driving member 230 and transmit signals.

In summary, in the display device 200 and the assembly method of the present application, the connection transmission line 220 is used to directly and electrically connect the display panel 210 and the driving member 230, so as to realize signal transmission between the two. Further, the driving member 230 is electrically connected to the connection transmission line 220 by the connection member 240, which increases the connection length, is beneficial to the structural design of the display device, and achieves rapid assembly and mass production.

Meanwhile, the electronic components originally arranged on the circuit board in the prior art are integrally arranged on the driving piece 230, so that the circuit board is not required to be arranged in the display framework to arrange partial electronic components, the structure of the display device 200 is effectively simplified, the problem that the signal transmission is affected due to the fact that the circuit board and the display panel are electrically connected through the signal transmission line in the prior art and the cost is high is avoided, and the signal transmission is easily affected due to the fact that the signal transmission line and the circuit board are separated.

In addition, the connection transmission line 220 is electrically connected with the driving member 230 through the connection member 240, the length of the connection line 242 of the connection member 240 can be lengthened to hundreds of millimeters, and the connection line 242 can be bent, so that the flexibility of the structural design of the display device and the convenience of installation are effectively increased.

All possible combinations of the technical features in the above embodiments are described, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It is to be understood that the above examples represent only a few embodiments of the present application, which are described in more detail and detail, but are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. The display device comprises a display panel and a driving piece, and is characterized by further comprising a connection transmission line, wherein the connection transmission line is electrically connected with the display panel, the connection transmission line is electrically connected with the driving piece through a connecting piece, and the display panel is in signal transmission with the driving piece through the connection transmission line and the connecting piece.

2. The display device according to claim 1, wherein a first electronic component group and a second electronic component group are provided on the driving member, wherein the first electronic component group includes a part of electronic components for controlling the display panel to display a picture, and the second electronic component group includes another part of electronic components for controlling the display panel to display a picture.

3. The display device of claim 2, wherein the connector comprises a connector and a connection line, the first end of the connector comprises a first clamping member, the second end of the connector comprises a second clamping member, the first end of the connector is clamped and fixed with the connection transmission line by the first clamping member, and the second end of the connector is clamped and fixed with the connection line by the second clamping member.

4. A display device as claimed in claim 3, characterized in that the first clamping member of the connector has an insertion thickness matching the thickness of the connection transmission line and the second clamping member of the connector has an insertion thickness matching the thickness of the connection line.

5. The display device according to claim 2, wherein the connection member includes a connection wire, one end of the connection wire is thermally pressed and fixed with the connection transmission line, the other end of the connection wire is electrically connected with the driving member, and the connection transmission line is electrically connected with the driving member and transmits signals through the connection wire.

6. The display device according to any one of claims 1 to 5, wherein the connection line is a flexible flat cable or a flexible circuit board.

7. An assembling method for the display device according to any one of claims 1 to 6, characterized in that the assembling method comprises:

arranging the first electronic element group and the second electronic element group on the driving piece;

electrically connecting the connection transmission line with the display panel;

the connecting transmission line is electrically connected with the driving piece through the connecting piece, so that signal transmission between the display panel and the driving piece is realized.

8. The assembly method of claim 7, wherein the electrically connecting the connection transmission line with the driving member via the connection member comprises:

fixedly connecting the connector of the connecting piece with the connecting transmission line;

fixedly connecting the connector with a connecting wire of the connecting piece;

and the connecting wire is electrically connected with the driving piece so as to realize signal transmission between the connecting transmission line and the driving piece.

9. The assembly method of claim 7, wherein the electrically connecting the connection transmission line with the driving member via the connection member comprises:

connecting the connecting wire of the connecting piece with the connecting transmission line in a hot-pressing and fixing manner;

and fixedly connecting the connecting wire with the driving piece so as to realize signal transmission between the connecting transmission wire and the driving piece.

10. The display device according to claim 9, wherein the connection line and the connection transmission line are thermally press-connected using solder paste or anisotropic conductive paste.