CN204291091U - The flexible PCB of TOC product and mobile phone - Google Patents
The flexible PCB of TOC product and mobile phone Download PDFInfo
- Publication number
- CN204291091U CN204291091U CN201420822872.1U CN201420822872U CN204291091U CN 204291091 U CN204291091 U CN 204291091U CN 201420822872 U CN201420822872 U CN 201420822872U CN 204291091 U CN204291091 U CN 204291091U
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- electrically connected
- lcm
- touch screen
- flexible pcb
- signal input
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Abstract
The utility model relates to flexible PCB and the mobile phone of TOC product.This flexible PCB comprises: for realizing the LCM circuit module that LCM is electrically connected with main frame, for realizing the touch screen circuitry module that touch-screen is electrically connected with main frame, for binding to realize the touch screen signal input pin be electrically connected with the output of touch-screen, for binding to realize the LCM signal input pin be electrically connected with the output of LCM, and for binding to realize the golden finger of flexible circuit board be electrically connected with the input of main frame; Wherein, the input of LCM circuit module is electrically connected with LCM signal input pin, the output of LCM circuit module is electrically connected with golden finger of flexible circuit board, the input of touch screen circuitry module is electrically connected with touch screen signal input pin, and the output of touch screen circuitry module is electrically connected with golden finger of flexible circuit board.
Description
Technical field
The utility model relates to flexible PCB and the mobile phone of TOC product.
Background technology
In existing TOC product (touch function is integrated in the LCDs module on filter glass), comprise: for LCM(Liquid Crystal Display Module, liquid crystal display module) and the LCM flexible PCB of main frame electrical connection, and the touch-screen flexible PCB for being electrically connected with touch-screen and main frame.LCM flexible PCB and touch-screen flexible PCB realize electrical connection by welding/bond technology.In the welding/pressure welding operation of above-mentioned two flexible PCBs, in touch screen signal transmission, many pad switchings, like this, are just easily subject to the interference of external signal in the signals transmission of touch-screen, thus cause software to occur reporting an error or losing efficacy, to add the risk of defective products.
Utility model content
The main object of the utility model is: can not only reduce the manufacturing procedures such as welding, reduces product fraction defective; And the probability being subject to external signal interference that can reduce in touch screen signal transmitting procedure, avoid reporting an error or losing efficacy of software appearance due to external signal interference.
For achieving the above object, the utility model provides a kind of flexible PCB of TOC product, the flexible PCB of this TOC product comprises: for realizing the LCM circuit module that LCM is electrically connected with main frame, for realizing the touch screen circuitry module that touch-screen is electrically connected with described main frame, for binding to realize the touch screen signal input pin be electrically connected with the output of touch-screen, for binding to realize the LCM signal input pin be electrically connected with the output of LCM, and for binding to realize the golden finger of flexible circuit board be electrically connected with the input of main frame; Wherein,
The input of described LCM circuit module is electrically connected with described LCM signal input pin, the output of described LCM circuit module is electrically connected with described golden finger of flexible circuit board, the input of described touch screen circuitry module is electrically connected with touch screen signal input pin, and the output of described touch screen circuitry module is electrically connected with described golden finger of flexible circuit board.
Preferably, the flexible PCB of TOC product also comprises the individual layer bent area of the flexible PCB bending being convenient to described TOC product.
Preferably, described LCM signal input pin is arranged at the top of described individual layer bent area, and described touch screen signal input pin is arranged at the below of described individual layer bent area.
For achieving the above object, the utility model also provides a kind of mobile phone, and this mobile phone comprises the flexible PCB of TOC product.The flexible PCB of this TOC product comprises: for realizing the LCM circuit module that LCM is electrically connected with main frame, for realizing the touch screen circuitry module that touch-screen is electrically connected with described main frame, for binding to realize the touch screen signal input pin be electrically connected with the output of touch-screen, for binding to realize the LCM signal input pin be electrically connected with the output of LCM, and for binding to realize the golden finger of flexible circuit board be electrically connected with the input of main frame; Wherein,
The input of described LCM circuit module is electrically connected with described LCM signal input pin, the output of described LCM circuit module is electrically connected with described golden finger of flexible circuit board, the input of described touch screen circuitry module is electrically connected with touch screen signal input pin, and the output of described touch screen circuitry module is electrically connected with described golden finger of flexible circuit board.
The flexible PCB of the TOC product that the utility model provides is integrated with LCM circuit module and touch screen circuitry module, LCM circuit module and touch screen circuitry module are wholely set on same flexible PCB, not only delete touch screen circuitry module by pad solder in the first-class manufacturing procedure of LCM circuit module, reduce the fraction defective of product; And avoid touch screen signal that pad solder causes by the generation of the situations such as external signal interference, reduce the probability that software reports an error or lost efficacy.
Accompanying drawing explanation
Fig. 1 is the view before the binding of the flexible PCB of the utility model TOC product;
Fig. 2 is the view after the binding of the flexible PCB of the utility model TOC product.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of flexible PCB of TOC product.
With reference to the view that Fig. 1 and 2, Fig. 1 are before the binding of the flexible PCB of the utility model TOC product; Fig. 2 is the view after the binding of the flexible PCB of the utility model TOC product.The present embodiment provides a kind of flexible PCB of TOC product, the flexible PCB of this TOC product comprises: for realizing the LCM circuit module 1 that LCM is electrically connected with main frame, for realizing the touch screen circuitry module 2 that touch-screen is electrically connected with main frame, for binding to realize the touch screen signal input pin 3 be electrically connected with the output of touch-screen, for binding to realize the LCM signal input pin 4 be electrically connected with the output of LCM, and for binding to realize the golden finger of flexible circuit board 5 be electrically connected with the input of main frame.
Wherein, the input of LCM circuit module 1 is electrically connected with LCM signal input pin 4, and the output of LCM circuit module 1 is electrically connected with golden finger of flexible circuit board 5.The input of touch screen circuitry module 2 is electrically connected with touch screen signal input pin 3, and the output of touch screen circuitry module 2 is electrically connected with golden finger of flexible circuit board 5.
TOC product and touch function are integrated in the LCDs module on filter glass, and existing mobile phone, panel computer etc. include touch function and be integrated in LCDs module on filter glass.TOC product includes a flexible PCB, this flexible PCB set LCM circuit module 1, touch screen circuitry module 2, touch screen signal input pin 3, LCM signal input pin 4 and golden finger of flexible circuit board 5.Should be noted that, in prior art, conventional means are that LCM circuit module 1 and touch screen circuitry module 2 to be arranged respectively be on two different flexible PCBs, again by techniques such as pad solder, the golden finger of the output of touch screen circuitry module 2 with LCM circuit module 1 is electrically connected, thus by golden finger, touch screen circuitry module 2 can be electrically connected with main frame.The defect of above-mentioned prior art is: the electric connection mode due to pad solder brings external interference signals easily to touch-screen signal transmission, thus causes software to report an error or the problem such as inefficacy occurs.For overcoming above-mentioned defect, in the present embodiment, LCM circuit module 1 and touch screen circuitry module 2 integrated setting, be printed on same flexible PCB.It should be noted that the golden finger of flexible PCB at least comprises the first output and the second output.Particularly, the input of touch screen circuitry module 2 is electrically connected with touch screen signal input pin 3, and the output of touch screen circuitry module 2 is connected with the first output of golden finger of flexible circuit board 5 electricity.The input of LCM circuit module 1 is electrically connected with LCM signal input pin 4, and the output of LCM circuit module 1 is electrically connected with the second output of golden finger of flexible circuit board 5.Touch screen signal input pin 3 is bound with the output of touch-screen.LCM signal input pin 4 is bound with the output of LCM.The golden finger of flexible PCB is electrically connected with main frame, thus makes LCM and touch-screen all can carry out data interaction with main frame.
The flexible PCB of the TOC product that the utility model provides is integrated with LCM circuit module 1 and touch screen circuitry module 2, LCM circuit module 1 and touch screen circuitry module 2 are wholely set on same flexible PCB, not only delete touch screen circuitry module 2 by pad solder in the first-class manufacturing procedure of LCM circuit module 1, reduce the fraction defective of product; And avoid touch screen signal that pad solder causes by the generation of the situations such as external signal interference, reduce the probability that software reports an error or lost efficacy.
Further, the flexible PCB of TOC product also comprises the individual layer bent area 6 of the flexible PCB bending being convenient to TOC product.In the present embodiment, the conveniently installation of the flexible PCB of TOC product, the flexible PCB of TOC product has individual layer bent area 6, bends along individual layer bent area 6, the area of flexible PCB can be reduced, thus facilitate the installation of flexible PCB.
Further, LCM signal input pin 4 is arranged at the top of described individual layer bent area 6, and touch screen signal input pin 3 is arranged at the below of individual layer bent area 6.
In the present embodiment, first LCM signal input pin 4 is bundled on LCM output, then bends along individual layer bent area 6, touch screen signal input pin 3 is bundled on touch-screen output, thus the installation of convenient flexible PCB, to reduce the area occupied of flexible circuit slab integral.
The utility model also provides a kind of mobile phone, and this mobile phone comprises the flexible PCB of TOC product.The structure of the flexible PCB of this TOC product can refer to above-described embodiment, does not repeat them here.Naturally, the mobile phone due to the present embodiment have employed the technical scheme of the flexible PCB of above-mentioned TOC product, and therefore this mobile phone has all beneficial effects of the flexible PCB of above-mentioned TOC product.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. the flexible PCB of a TOC product, it is characterized in that, comprise: for realizing the LCM circuit module that LCM is electrically connected with main frame, for realizing the touch screen circuitry module that touch-screen is electrically connected with described main frame, for binding to realize the touch screen signal input pin be electrically connected with the output of touch-screen, for binding to realize the LCM signal input pin be electrically connected with the output of LCM, and for binding to realize the golden finger of flexible circuit board be electrically connected with the input of main frame; Wherein,
The input of described LCM circuit module is electrically connected with described LCM signal input pin, the output of described LCM circuit module is electrically connected with described golden finger of flexible circuit board, the input of described touch screen circuitry module is electrically connected with touch screen signal input pin, and the output of described touch screen circuitry module is electrically connected with described golden finger of flexible circuit board.
2. the flexible PCB of TOC product as claimed in claim 1, is characterized in that, also comprises the individual layer bent area of the flexible PCB bending being convenient to described TOC product.
3. the flexible PCB of TOC product as claimed in claim 2, it is characterized in that, described LCM signal input pin is arranged at the top of described individual layer bent area, and described touch screen signal input pin is arranged at the below of described individual layer bent area.
4. a mobile phone, is characterized in that, comprises the flexible PCB of the TOC product as described in any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822872.1U CN204291091U (en) | 2014-12-23 | 2014-12-23 | The flexible PCB of TOC product and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822872.1U CN204291091U (en) | 2014-12-23 | 2014-12-23 | The flexible PCB of TOC product and mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291091U true CN204291091U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822872.1U Expired - Fee Related CN204291091U (en) | 2014-12-23 | 2014-12-23 | The flexible PCB of TOC product and mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204291091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032298A (en) * | 2018-01-11 | 2019-07-19 | 苏州欧菲光科技有限公司 | Capacitive touch screen and preparation method thereof |
-
2014
- 2014-12-23 CN CN201420822872.1U patent/CN204291091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032298A (en) * | 2018-01-11 | 2019-07-19 | 苏州欧菲光科技有限公司 | Capacitive touch screen and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211223 |