CN111651076A - Integrated flexible circuit board, setting method thereof and related electronic equipment - Google Patents
Integrated flexible circuit board, setting method thereof and related electronic equipment Download PDFInfo
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- CN111651076A CN111651076A CN201910197104.9A CN201910197104A CN111651076A CN 111651076 A CN111651076 A CN 111651076A CN 201910197104 A CN201910197104 A CN 201910197104A CN 111651076 A CN111651076 A CN 111651076A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an integrated flexible circuit board for personal intelligent electronic equipment. The integrated flexible wiring board includes: one end of the touch screen flexible circuit board is connected with the touch screen, and the other end of the touch screen flexible circuit board is connected with the main circuit board; and one end of the display screen flexible circuit board is connected with the display screen, and the other end of the display screen flexible circuit board is connected with the touch screen flexible circuit board, so that the other end derived signal of the touch screen flexible circuit board comprises the signal of the display screen flexible circuit board. The invention also discloses an electronic device equipped with the integrated flexible circuit board and a method for arranging the integrated flexible circuit board. By changing the connection mode of the flexible circuit board, the invention can effectively utilize the limited space of the personal intelligent electronic equipment to set the components, so that the mechanism of the intelligent electronic equipment is more compact, and the assembly efficiency is also improved.
Description
Technical Field
The invention relates to the field of electronic circuit boards, in particular to an integrated flexible circuit board, a setting method thereof and related personal intelligent electronic equipment.
Background
With the development of science and technology, more and more personal intelligent electronic devices with touch screens are appeared, such as smart phones, smart watches and the like. The electronic equipment is provided with the touch screen and the display screen, wherein the display screen is a liquid crystal display screen generally, and the touch screen and the display screen are attached together by adopting a full-attachment technology in the electronic product industry. Both the touch screen and the display screen need to be connected to the main circuit board in the personal intelligent electronic equipment through a circuit.
As personal electronic smart devices are increasingly pursuing compactness and design, flexible circuit boards are increasingly used to connect touch screens or display screens to main circuit boards instead of conventional electronic circuits and components. For example, chinese patent application publication No. CN104955261A discloses a modular flexible circuit structure, in which a flexible circuit board is made of rubber or silicone material, and has a flexible connection circuit inside, and a connection hole is designed on the surface of the flexible circuit board, and the circuit modules are connected to the flexible circuit board through connection pins, so that the circuit modules can be connected to each other through the circuit inside the flexible circuit board. Based on the characteristic that the flexible substrate can be bent and folded, and the flexible connection circuit design in the flexible substrate. Because the circuit module is attached to the surface of the circuit module, the flexible bending characteristic of the whole circuit board is realized. The application of the flexible circuit board greatly improves the flexibility of circuit connection in the personal intelligent electronic equipment.
Nevertheless, in the case where a plurality of flexible wiring boards are required in a personal intelligent electronic device, there may be inconvenience in the arrangement of the flexible wiring boards in the personal intelligent electronic device. Typically, if the touch screen and the display screen are connected to the main circuit board through the flexible circuit boards, two flexible circuit boards are required. Fig. 1 shows such a flexible circuit board arrangement based on the prior art, and a touch screen flexible circuit board 11 and a display screen flexible circuit board 12 are connected with a main circuit board through respective interfaces. Each flexible circuit board means that a corresponding main board interface is needed, and the occupied space and the assembly process are occupied, while the increase of the number of the flexible circuit boards obviously increases the interface and the occupied space, and the complexity of the assembly process is increased.
Therefore, there is a need for a more compact, easily manufactured flexible wiring board for personal electronic smart devices that overcomes the limitations of the prior art.
Disclosure of Invention
The invention aims to provide a flexible circuit board design which occupies less space and is flexible to assemble under the condition that a plurality of flexible circuit boards exist in personal intelligent electronic equipment.
To achieve the above object, the present invention provides an integrated flexible wiring board for a personal intelligent electronic device including a display screen, a touch screen, and a main circuit board, the integrated flexible wiring board including: one end of the touch screen flexible circuit board is connected with the touch screen, and the other end of the touch screen flexible circuit board is connected with the main circuit board; and one end of the display screen flexible circuit board is connected with the display screen, and the other end of the display screen flexible circuit board is connected with the touch screen flexible circuit board, so that the other end derived signal of the touch screen flexible circuit board comprises the signal of the display screen flexible circuit board. The technical scheme disclosed by the invention has the beneficial effects that the display screen flexible circuit board is connected to the touch screen flexible circuit board, so that on one hand, the total length of the flexible circuit board can be shortened, and the occupied space is smaller; on the other hand, the integrated flexible circuit board and the main circuit board only need one interface, so that the interface position of the main circuit board is saved. The improvement is of great significance to emphasize compact personal electronic intelligent devices. In addition, the number of the flexible circuit boards is reduced, so that the assembly process of the flexible circuit boards is saved, or the flexibility is higher in the process of assembling the flexible circuit boards.
Optionally, the touch screen flexible printed circuit board and the touch screen flexible printed circuit board are folded and then connected with each other, wherein the touch screen flexible printed circuit board and one side of the display screen flexible printed circuit board close to the display screen or the touch screen are printed circuits. Through the folding design of the flexible circuit board, and one side of the printed circuit board is close to one side of the display screen or the touch screen, the space between the flexible circuit board and the display screen or the touch screen can be reduced as much as possible, and the electronic element module on the flexible circuit board is arranged on the opposite side of the display screen or the touch screen, so that the limited space is reasonably utilized.
Optionally, the flexible circuit board of the touch screen is led out from the edge of the touch screen, and the flexible circuit board of the display screen is led out from the edge of the display screen, wherein the led-out position of the flexible circuit board of the display screen is close to the led-out position of the circuit board of the touch screen, and the central distance of the flexible circuit board of the display screen is not more than 50 mm. In the internal structure of a personal intelligent electronic device, the use of space is often limited, as is the location of the flexible wiring board. If two flexible circuit boards can be led out from a position which is relatively close to each other, especially when the distance between the leading-out positions of the centers of the two flexible circuit boards is not more than 50 mm, the range occupied by the leading-out positions is saved.
Optionally, the display screen flexible circuit board and the touch screen flexible circuit board are at least partially overlapped at the lead-out position. As described above, it is advantageous to save the lead-out positions that the lead-out positions of the two flexible wiring boards are close to each other. This beneficial effect will be more fully exploited if the positions at least partially overlap.
Optionally, the display screen flexible circuit board and the touch screen flexible circuit board are at least partially arranged in a staggered manner. When two flexible circuit boards need to be connected, the shapes of the flexible circuit boards can be flexibly designed, and the flexible circuit boards are connected after being staggered at certain positions, so that the space can be effectively utilized. Particularly, when two flexible circuit boards are connected after being folded, one side of the printed circuit is close to the screen, and the electronic components including interfaces are not known on the other side, and the two flexible circuit boards are connected after being staggered by the design of the shapes, the connection is more convenient.
Optionally, the touch screen flexible circuit board is connected with the main circuit board through a first board-to-board connector, and the first board-to-board connector is arranged on the main circuit board; the display screen flexible circuit board and the touch screen are connected through a second board-to-board connector, and the second board-to-board connector is arranged on the first flexible screen circuit board. The connection between circuit boards is usually achieved by board-to-board connectors. Generally, the connector of the main circuit board is rigid and usually occupies a large space. The board-to-board connector on the flexible circuit board can then be designed more compact. By adding a board-to-board connector between the flexible circuit boards, a board-to-board connector on the main circuit board is saved, space can be saved in the overall effect, and the design of the connection position is more flexible.
The present invention also provides an integrated flexible wiring board for a personal intelligent electronic device, the personal intelligent electronic device including a display screen and a touch screen and a main circuit board, the integrated flexible wiring board comprising: one end of the display screen flexible circuit board is connected with the display screen, and the other end of the display screen flexible circuit board is connected with the main circuit board; and one end of the touch screen flexible circuit board is connected with the touch screen, and the other end of the touch screen flexible circuit board is connected with the display screen flexible circuit board, so that the other end derived signal of the display screen flexible circuit board comprises the signal of the touch screen flexible circuit board. By connecting the touch screen flexible circuit board to the display screen flexible circuit board, on one hand, the total length of the flexible circuit board can be shortened, and the occupied space is smaller; on the other hand, the integrated flexible circuit board and the main circuit board only need one interface, so that the interface position of the main circuit board is saved. Such improvements are important to emphasize compact personal electronic smart devices. In addition, the number of the flexible circuit boards is reduced, so that the assembly process of the flexible circuit boards is saved, or the flexibility is higher in the process of assembling the flexible circuit boards. The design scheme is a transformation of the technical scheme of the invention, and the transformation can be needed according to different internal structure designs of the personal intelligent electronic equipment, and the technical effects of the technical scheme can also be achieved.
Optionally, the touch screen flexible printed circuit board with the touch screen flexible printed circuit board is connected after being turned over, the touch screen flexible printed circuit board and one side of the display screen flexible printed circuit board close to the display screen or the touch screen are printed circuits, the touch screen flexible printed circuit board is drawn from the edge of the touch screen, the display screen flexible printed circuit board is drawn from the edge of the display screen, the position drawn from the display screen flexible printed circuit board is close to the position drawn from the touch screen flexible printed circuit board, the distance between the derived positions of the center of the flexible printed circuit board is not more than 50 mm, and the display screen flexible printed circuit board and the touch screen printed circuit board are at least partially arranged in a staggered mode. According to the design requirement, when the touch screen flexible circuit board is required to be connected with the main circuit board through the display screen flexible circuit board, the above-mentioned some alternative technical schemes are also applicable and have the same beneficial technical effects. In this scheme, the beneficial technical effect that plays has included, has saved extraction position and two flexible line way boards installation convenience etc..
The invention also provides a personal intelligent electronic device, which comprises a display screen, a touch screen, a main circuit board and an integrated flexible circuit board, wherein the integrated flexible circuit board comprises: one end of the touch screen flexible circuit board is connected with the touch screen, and the other end of the touch screen flexible circuit board is connected with the main circuit board; and one end of the display screen flexible circuit board is connected with the display screen, and the other end of the display screen flexible circuit board is connected with the touch screen flexible circuit board, so that the other end derived signal of the touch screen flexible circuit board comprises the signal of the display screen flexible circuit board. Through the design, the length of the flexible circuit board and the occupation of the main circuit board structure can be saved, and the occupation space of the flexible circuit board can be saved, so that the personal intelligent electronic equipment using the flexible circuit board is more compact and convenient to assemble.
The present invention also provides a method for setting up an integrated flexible wiring board for a personal intelligent electronic device comprising a display screen, a touch screen and a main circuit board, characterized in that the method comprises the steps of:
s1, connecting one end of the first flexible circuit board with the touch screen;
s2, leading out the first flexible circuit board from the edge of the touch screen;
s2, connecting one end of the second flexible circuit board with the display screen;
s4, leading out the first flexible circuit board from the edge of the display screen;
s5, folding the first flexible circuit board;
s6, folding the second flexible circuit board;
s7, partially staggering the first flexible circuit board and the second flexible circuit board, and connecting the second flexible circuit board with the first flexible circuit board, so that the other end derived signal of the first flexible circuit board comprises the signal of the second flexible circuit board;
and S8, connecting the other end of the first flexible circuit board with the main circuit board.
By connecting the display screen flexible circuit board to the touch screen flexible circuit board, on one hand, the total length of the flexible circuit board can be shortened, and the occupied space is smaller; on the other hand, the integrated flexible circuit board and the main circuit board only need one interface, so that the interface position of the main circuit board is saved. The improvement is of great significance to the emphasis on compact personal electronic intelligent equipment. In addition, the number of the flexible circuit boards is reduced, so that the assembly process of the flexible circuit boards is saved, or the flexibility is higher in the process of assembling the flexible circuit boards.
Drawings
Fig. 1 is a schematic diagram of a prior art arrangement of a flexible printed circuit board.
Fig. 2 is a schematic layout of a flexible wiring board according to an embodiment of the present invention.
Fig. 3 is a flow chart of a method of providing an integrated flexible wiring board according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
In the preferred embodiment of the present invention as shown in fig. 2, the integrated flexible circuit board comprises: a touch screen flexible circuit board 21, one end of which is connected with the touch screen and the other end is connected with the main circuit board; and one end of the display screen flexible circuit board 22 is connected with the display screen, and the other end of the display screen flexible circuit board 22 is connected with the touch screen flexible circuit board 21, so that the other end derived signal of the touch screen flexible circuit board 21 comprises the signal of the display screen flexible circuit board 22. The display screen is a liquid crystal screen in this embodiment, but other types of display screens with the same or similar functions may be used. The touch screen flexible circuit board 21 converts the signal of the liquid crystal screen flexible circuit board 22 into the signal of the touch screen flexible circuit board 21. The flexible circuit board 21 of the touch screen is folded and attached to the back of the liquid crystal display screen. The display screen flexible circuit board 22 is arranged on the back of the liquid crystal screen flexible circuit board in a turnover mode. The touch screen flexible circuit board 21 and the display screen flexible circuit board 22 are both single-panel. The touch screen flexible circuit board 21 and the display screen flexible circuit board 22 are folded and then connected with each other, wherein printed circuits are arranged on the sides, close to the display screen or the touch screen, of the touch screen flexible circuit board 21 and the display screen flexible circuit board 22. The touch screen flexible circuit board 21 is connected to the main circuit board by a first board-to-board connector 23, which is arranged on the main circuit board; the display screen flex circuit board is connected to the touch screen via a second board-to-board connector disposed on the touch screen circuit board 21.
Such a design has a very advantageous technical effect. By connecting the display screen flexible circuit board to the touch screen flexible circuit board, on one hand, the total length of the flexible circuit board can be shortened, and the occupied space is smaller; on the other hand, the integrated flexible circuit board and the main circuit board only need one interface, so that the interface position of the main circuit board is saved. The improvement is of great significance to emphasize compact personal electronic intelligent devices. In addition, the number of the flexible circuit boards is reduced, so that the assembly process of the flexible circuit boards is saved, or the flexibility is higher in the process of assembling the flexible circuit boards. In addition, the connection between circuit boards is typically accomplished by board-to-board connectors. Generally, the connector of the main circuit board is rigid and usually occupies a large space. The board-to-board connector on the flexible circuit board can then be designed more compact. By adding a board-to-board connector between the flexible circuit boards, a board-to-board connector on the main circuit board is saved, space can be saved in the overall effect, and the design of the connection position is more flexible.
In a preferred embodiment, the touch screen flexible circuit board is led out from the edge of the touch screen, and the display screen flexible circuit board is led out from the edge of the display screen, wherein the led-out position of the display screen flexible circuit board is close to the led-out position of the touch screen flexible circuit board, and the distance between the centers of the circuit boards is not more than 50 mm. It should be appreciated that as personal intelligent electronic devices tend to be more compact, which places more stringent requirements on the space for placing internal components, in embodiments, the touch screen circuit board and the display screen circuit board are led out at close or approximately the same position and integrated as a flexible circuit board connected to the main circuit board, which can provide more flexible space for designing other components.
In a preferred embodiment, the display screen flexible circuit board and the touch screen flexible circuit board are at least partially overlapped at the leading-out position. Such a design has a very advantageous technical effect. As described above, it is advantageous to save the lead-out positions that the lead-out positions of the two flexible wiring boards are close to each other. This beneficial effect is more fully exploited if the positions at least partially overlap.
In a preferred embodiment, the display screen flexible circuit board and the touch screen flexible circuit board are at least partially arranged in a staggered mode. Such a design has a good technical effect. When two flexible circuit boards need to be connected, the shapes of the flexible circuit boards can be flexibly designed, and the flexible circuit boards are connected after being staggered at certain positions, so that the space can be effectively utilized. Particularly, when two flexible circuit boards are connected after being folded, one side of the printed circuit is close to the screen, and the electronic components including interfaces are arranged on the other side of the flexible circuit boards and are connected after being staggered by the design of the shapes, the connection is more convenient.
The present invention also provides an integrated flexible wiring board for a personal intelligent electronic device, the personal intelligent electronic device including a display screen, a touch screen, and a main wiring board, the integrated flexible wiring board including: one end of the display screen flexible circuit board is connected with the display screen, and the other end of the display screen flexible circuit board is connected with the main circuit board; and one end of the touch screen flexible circuit board is connected with the touch screen, and the other end of the touch screen flexible circuit board is connected with the display screen flexible circuit board, so that the other end derived signal of the display screen flexible circuit board comprises the signal of the touch screen flexible circuit board. By connecting the touch screen flexible circuit board to the display screen flexible circuit board, on one hand, the total length of the flexible circuit board can be shortened, and the occupied space is smaller; on the other hand, the integrated flexible circuit board and the main circuit board only need one interface, so that the interface position of the main circuit board is saved. The improvement is of great significance to emphasize compact personal electronic intelligent devices. In addition, the number of the flexible circuit boards is reduced, so that the assembly process of the flexible circuit boards is saved, or the flexibility is higher in the process of assembling the flexible circuit boards. The design scheme is a transformation of the technical scheme of the invention, and the transformation can be needed according to different internal structure designs of the personal intelligent electronic equipment, and the technical effects of the technical scheme can also be achieved.
In a preferred embodiment, the touch screen flexible circuit board and the touch screen flexible circuit board are connected after being turned over, the touch screen flexible circuit board and one side of the display screen flexible circuit board close to the display screen or the touch screen are printed circuits, the touch screen flexible circuit board is led out from the edge of the touch screen, the display screen flexible circuit board is led out from the edge of the display screen, the led-out position of the display screen flexible circuit board is close to the led-out position of the touch screen circuit board, the distance is not more than 1 cm, and the display screen flexible circuit board and the touch screen circuit board are at least partially arranged in a staggered mode. Such a design has a very advantageous technical effect. According to the design requirement, when the touch screen flexible circuit board is required to be connected with the main circuit board through the display screen flexible circuit board, the above-mentioned some alternative technical schemes are also applicable and have the same beneficial technical effects. In this scheme, the beneficial technical effect that plays has included, has saved extraction position and two flexible line way boards installation convenience etc..
The invention also provides a personal intelligent electronic device, comprising a display screen, a touch screen and a main circuit board, and further comprising an integrated flexible circuit board, wherein the integrated flexible circuit board comprises: one end of the touch screen flexible circuit board is connected with the touch screen, and the other end of the touch screen flexible circuit board is connected with the main circuit board; and one end of the display screen flexible circuit board is connected with the display screen, and the other end of the display screen flexible circuit board is connected with the touch screen flexible circuit board, so that the other end derived signal of the touch screen flexible circuit board comprises the signal of the display screen flexible circuit board. Such a design has a very advantageous technical effect. Through the design, the length of the flexible circuit board and the occupation of the main circuit board structure can be saved, and the occupation space of the flexible circuit board can be saved, so that the personal intelligent electronic equipment using the flexible circuit board is more compact and convenient to assemble.
In another preferred embodiment, shown in fig. 3, the present invention further provides a method for providing an integrated flexible wiring board for a personal intelligent electronic device comprising a display screen and a touch screen and a main circuit board, said method comprising the steps of:
s1, connecting one end of the first flexible circuit board with the touch screen,
s2, leading out the first flexible circuit board from the edge of the touch screen;
s2, connecting one end of the second flexible circuit board with the display screen;
s4, leading out the first flexible circuit board from the edge of the display screen;
s5, folding the first flexible circuit board;
s6, folding the second flexible circuit board;
s7, partially staggering the first flexible circuit board and the second flexible circuit board, and connecting the second flexible circuit board with the first flexible circuit board, so that the other end derived signal of the first flexible circuit board comprises the signal of the second flexible circuit board;
and S8, connecting the other end of the first flexible circuit board with the main circuit board.
According to the method for arranging the integrated flexible circuit board, the flexible circuit board of the display screen and the flexible circuit board of the touch screen are integrated, so that the assembled flexible circuit board and even electronic equipment using the integrated flexible circuit board have the advantages of being better in compactness and flexible and convenient to assemble.
While the invention has been described in detail in the foregoing with reference to the drawings and examples, such illustration and description are to be considered illustrative or exemplary and not restrictive. The invention is not limited to the disclosed embodiments. In the claims, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" or "a particular plurality" should be understood to mean at least one or at least a particular plurality. Any reference signs in the claims shall not be construed as limiting the scope. Other variations to the above-described embodiments can be understood and effected by those skilled in the art without inventive faculty, from a study of the drawings, the description and the appended claims, which will still fall within the scope of the invention as claimed.
Claims (10)
1. An integrated flexible wiring board for a personal intelligent electronic device, the personal intelligent electronic device including a display screen, a touch screen, and a main circuit board, the integrated flexible wiring board comprising: one end of the touch screen flexible circuit board is connected with the touch screen, and the other end of the touch screen flexible circuit board is connected with the main circuit board; and one end of the display screen flexible circuit board is connected with the display screen, and the other end of the display screen flexible circuit board is connected with the touch screen flexible circuit board, so that the other end derived signal of the touch screen flexible circuit board comprises the signal of the display screen flexible circuit board.
2. The integrated flexible circuit board of claim 1, wherein the touch screen flexible circuit board and the touch screen flexible circuit board are folded and then connected to each other, and wherein the touch screen flexible circuit board and one side of the display screen flexible circuit board close to the display screen or the touch screen are printed circuits.
3. The integrated flexible wiring board of claim 2, wherein the touch screen flexible wiring board is led out from the edge of the touch screen, and the display screen flexible wiring board is led out from the edge of the display screen, wherein the led-out position of the display screen flexible wiring board is close to the led-out position of the touch screen wiring board, and the distance between the center of the display screen flexible wiring board and the led-out position of the center of the touch screen wiring board is not more than 50 mm.
4. The integrated flexible wiring board of claim 2, wherein the display screen flexible wiring board and the touch screen flexible wiring board at least partially overlap at a lead-out location.
5. The integrated flexible wiring board of claim 2, wherein the display screen flexible wiring board and the touch screen flexible wiring board are at least partially staggered.
6. The integrated flexible wiring board of claim 1, wherein the touch screen flexible wiring board is connected to the main circuit board by a first board-to-board connector provided on the main circuit board; the display screen flexible circuit board is connected with the touch screen through a second board-to-board connector, and the second board-to-board connector is arranged on the first flexible screen circuit board.
7. An integrated flexible wiring board for a personal intelligent electronic device, the personal intelligent electronic device including a display screen, a touch screen, and a main circuit board, the integrated flexible wiring board comprising: one end of the display screen flexible circuit board is connected with the display screen, and the other end of the display screen flexible circuit board is connected with the main circuit board; and one end of the touch screen flexible circuit board is connected with the touch screen, and the other end of the touch screen flexible circuit board is connected with the display screen flexible circuit board, so that the other end derived signal of the display screen flexible circuit board comprises the signal of the touch screen flexible circuit board.
8. The integrated flexible circuit board of claim 7, wherein the touch screen flexible circuit board and the touch screen flexible circuit board are connected after being folded, the touch screen flexible circuit board and one side of the display screen flexible circuit board close to the display screen or the touch screen are printed circuits, the touch screen flexible circuit board is led out from the edge of the touch screen, the display screen flexible circuit board is led out from the edge of the display screen, the led-out position of the display screen flexible circuit board is close to the led-out position of the touch screen circuit board, the distance between the center of the display screen flexible circuit board and the led-out position of the center of the touch screen circuit board is not more than 50 mm, and the display screen flexible circuit board and the touch screen circuit board are at least partially arranged in a staggered manner.
9. A personal intelligent electronic device comprising a display screen, a touch screen and a main circuit board, characterized by further comprising an integrated flexible circuit board, the integrated flexible circuit board further comprising: one end of the touch screen flexible circuit board is connected with the touch screen, and the other end of the touch screen flexible circuit board is connected with the main circuit board; and one end of the display screen flexible circuit board is connected with the display screen, and the other end of the display screen flexible circuit board is connected with the touch screen flexible circuit board, so that the other end derived signal of the touch screen flexible circuit board comprises the signal of the display screen flexible circuit board.
10. A method for providing an integrated flexible wiring board for a personal intelligent electronic device comprising a display screen, a touch screen and a main circuit board, said method comprising the steps of:
s1, connecting one end of the first flexible circuit board with the touch screen,
s2, leading out the first flexible circuit board from the edge of the touch screen;
s2, connecting one end of the second flexible circuit board with the display screen;
s4, leading out the first flexible circuit board from the edge of the display screen;
s5, folding the first flexible circuit board;
s6, folding the second flexible circuit board;
s7, partially staggering the first flexible circuit board and the second flexible circuit board, and connecting the second flexible circuit board with the first flexible circuit board, so that the other end derived signal of the first flexible circuit board comprises the signal of the second flexible circuit board;
and S8, connecting the other end of the first flexible circuit board with the main circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197104.9A CN111651076A (en) | 2019-03-15 | 2019-03-15 | Integrated flexible circuit board, setting method thereof and related electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197104.9A CN111651076A (en) | 2019-03-15 | 2019-03-15 | Integrated flexible circuit board, setting method thereof and related electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111651076A true CN111651076A (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910197104.9A Pending CN111651076A (en) | 2019-03-15 | 2019-03-15 | Integrated flexible circuit board, setting method thereof and related electronic equipment |
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| Country | Link |
|---|---|
| CN (1) | CN111651076A (en) |
Citations (11)
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| CN208401898U (en) * | 2018-03-27 | 2019-01-18 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
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| US20110007481A1 (en) * | 2009-07-13 | 2011-01-13 | Hitachi Displays, Ltd. | Display device |
| US20110169759A1 (en) * | 2010-01-14 | 2011-07-14 | Wen-Chun Wang | Touch-sensing display device |
| US20150153777A1 (en) * | 2013-12-03 | 2015-06-04 | Nvidia Corporation | Electronic device with both inflexible display screen and flexible display screen |
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| CN207909097U (en) * | 2018-02-05 | 2018-09-25 | 深圳莱宝高科技股份有限公司 | The touch screen and terminal device of tin indium oxide film layer structure |
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Application publication date: 20200911 |
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| RJ01 | Rejection of invention patent application after publication |