CN107291311A - A kind of preparation method of the anti-injureds of capacitor touch-control display screen FPC - Google Patents
A kind of preparation method of the anti-injureds of capacitor touch-control display screen FPC Download PDFInfo
- Publication number
- CN107291311A CN107291311A CN201710502064.5A CN201710502064A CN107291311A CN 107291311 A CN107291311 A CN 107291311A CN 201710502064 A CN201710502064 A CN 201710502064A CN 107291311 A CN107291311 A CN 107291311A
- Authority
- CN
- China
- Prior art keywords
- fpc
- touch
- overcoat
- product
- injureds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
-
- 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
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/30—Details of processes not otherwise provided for in H05K2203/01 - H05K2203/17
- H05K2203/304—Protecting a component during manufacturing
Abstract
The invention discloses a kind of preparation method of the anti-injureds of capacitor touch-control display screen FPC, this method comprises the following steps：Step 1, making FPC；Step 2, the overcoat with hollow out opening sticked at FPC pad pins, make welding disking area of the hollow out opening just to FPC；Step 3, crimping FPC pads pin carry out FPC functional tests；Step 4, FPC is tied to touch-control shown on product；Step 5, crimping FPC pads pin test touch-control product；Step 6, by the FPC of touch screen be welded to display product FPC on；Step 7, overcoat removed from FPC.Beneficial effects of the present invention are：The damage in FPC welding processes is reduced, product yield is improved, production cost is reduced.
Description
Technical field
The present invention relates to the anti-bending fields of FPC, in particular to a kind of making of the anti-injureds of capacitance type touch control screen FPC
Method.
Background technology
FPC is most one kind of most complicated, purposes in circuit panel products, especially because its have it is frivolous, flexible, low
The characteristics such as voltage, low consumpting power, can carry out the solid of three dimensions with the size and shape of electronic product inner space
Distribution.Therefore, it is widely used in the electronic products such as notebook computer, liquid crystal display, hard disk, printer and automobile.
In touching display screen, FPC is screen and IC coupling part, is connected by welding with main screen, plays a part of data transfer.Should
FPC is flexible material, and thickness only about has via to be used for the flowing of scolding tin on 0.1mm, and welding pin, therefore pliability is higher.
The link misoperations such as test, production, transport, FPC pad pins of all easily damaging or fracture cause scrapping for whole product.
At present, the making of capacitor touch-control display screen module, the method generally used in the industry for：FPC outputs → crimping FPC
Pad pin carries out FPC functional tests → FPC and is tied on touch-control display product → crimping FPC pads pin test touch-control product
→ FPC of touch-screen is welded on the FPC of display screen.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of making side of the anti-injureds of capacitance type touch control screen FPC
Method, reduces the damage in FPC welding processes, improves product yield, reduces production cost.
The invention provides a kind of preparation method of the anti-injureds of capacitance type touch control screen FPC, this method comprises the following steps：
Step 1, making FPC；
Step 2, the overcoat with hollow out opening sticked at FPC pad pins, make hollow out opening correspondence FPC's
Welding disking area；
Step 3, crimping FPC pads pin carry out FPC functional tests；
Step 4, FPC is tied to touch-control shown on product；
Step 5, crimping FPC pads pin test touch-control product；
Step 6, by the FPC of touch screen be welded to display product FPC on；
Step 7, overcoat removed from FPC.
As a further improvement on the present invention, the hollow out opening size on the overcoat is more than the FPC pad sizes.
As a further improvement on the present invention, overcoat material described in step 2 is yellow glue paper or PET film material.
As a further improvement on the present invention, the overcoat thickness is in 0.05mm-0.2mm.
Beneficial effects of the present invention are：When making FPC, increase the operating method of overcoat newly, make full use of with hollow out
The overcoat of opening avoids the position of pad pin.Neither influence welding production and test, while can effectively prevent pin again
It is bruised.
Brief description of the drawings
Fig. 1 is a kind of Making programme schematic diagram of anti-injureds of capacitance type touch control screen FPC described in the embodiment of the present invention；
Fig. 2 protects to have in a kind of preparation method of anti-injureds of capacitance type touch control screen FPC described in the embodiment of the present invention
The FPC structural representations of layer；
The structural representation that Fig. 3 is FPC in conventional art.
In figure,
1st, FPC bodies；2nd, overcoat；3rd, via；4th, welding pin；5th, hollow out opening.
Embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
As illustrated in fig. 1 and 2, described in the embodiment of the present invention it is a kind of preparation method of the anti-injureds of capacitance type touch control screen FPC,
This method is applied to the making stream that the capacitor touch-control display screen module of company was researched and developed and produced to capacitor touch-control display screen module
Cheng Zhong, mainly for avoiding FPC used in capacitor touch-control display screen component parts FPC injured problem, the present invention from being electricity
One of appearance formula touching display screen part, has completed to make.This method comprises the following steps：
Step 1, make FPC, by sawing sheet, drilling, the technique such as copper, plating, pad pasting, exposure, development of sinking produce FPC into
Product, the Making programme of FPC finished products is made by prior art means.
Step 2, the overcoat 2 with hollow out opening sticked at FPC pads pin 4, the correspondence of hollow out opening 5 is existed
FPC welding disking area.Stick on the finished product FPC's that produces by the selected material of overcoat 2 with hollow out opening is smooth
At pad pin 4；For the purposes of ensureing being normally carried out for welding, when sticking overcoat 2 to FPC, hollow out opening 5 should be aligned
Hollow out opening 5, i.e., should be placed in the area just above of FPC pads by FPC welding disking area, make hollow out opening 5 on overcoat 2 just
FPC welding disking area is directed at well.
Step 3, crimping FPC pads pin carry out FPC functional tests, and FPC and IC (integrated circuit) are connected to FPC
The function such as sense of touch sensitivity tested.The project of FPC functional tests includes sensitivity, resolution ratio, the linearity, anti-interference energy
Power.The touch-control product selected in the present embodiment is capacitance type touch control screen, and testing capacitor formula touch screen is mainly in FPC functional tests
The performance such as sensitivity, resolution ratio and antijamming capability.
Step 4, FPC is tied to touch-control shown on product, functional test is completed to FPC, if FPC functions are all gone well
FPC is tied to the touch-control to be controlled to show on product.
Step 5, crimping FPC pads pin test touch-control product, crimp FPC pads pin 4, to the property of touch-control product again
It can be tested.Test touch-control product is mainly the signal transmission situation tested between touch-control product and touch-control display product.This
Mainly FPC is crimped onto on test board in embodiment, test board detects the electric property and function of touch-control product.
Step 6, the FPC of touch screen is welded on the FPC of display product, when test touch-control product all performances are normal
Afterwards, then on the FPC that the FPC of touch screen can be welded to the display product to be controlled.
Step 7, overcoat 2 removed from FPC, finally in order to ensure FPC aesthetic property, complete all welding jobs
Overcoat is removed from FPC afterwards.It so can both ensure not damage FPC in welding process, while it is also ensured that system
The FPC tradition FPC made is as good as.
Further, the size of hollow out opening 5 on overcoat 2 is more than FPC pad sizes.In order to ensure welding disking area just
Often welding, so after sticking overcoat 2, to make FPC welding disking area expose to come completely, therefore the hollow out on overcoat 2
The size of opening 5 must be more than FPC pad size.
Further, the hollow out opening 5 on overcoat 2 is in directly over FPC pads.For the purposes of ensureing the normal of welding
Carry out, when sticking overcoat 2 to FPC, hollow out opening 5 should be directed to FPC welding disking area, i.e., hollow out opening 5 should be placed in
The area just above of FPC pads.
Further, the material of overcoat 2 is yellow glue paper or PET film material in step 2.PET film material is ep-type material, and its
With good mechanical property, 3-5 times of other films during impact strength, and with good folding resistance.In the present embodiment
Yellow glue paper is used in the selection of overcoat 2, and one side yellow glue paper easily can be pasted onto on FPC, while also comparing appearance when removing
Easily；The toughness and hardness of another aspect yellow glue paper can ensure that FPC is not pliable in manufacturing process and damage.
Further, the overcoat thickness is in 0.05mm-0.2mm.In the thickness range, FPC can be not only protected
It is not pliable in manufacturing process, while being also unlikely to the manufacturing process of the too thick influence capacitance type touch control screen of thickness.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (4)
1. a kind of preparation method of the anti-injureds of capacitor touch-control display screen FPC, it is characterised in that comprise the following steps：
Step 1, making FPC；
Step 2, the overcoat with hollow out opening sticked at FPC pad pins, make pad area of the hollow out opening just to FPC
Domain；
Step 3, crimping FPC pads pin carry out FPC functional tests；
Step 4, FPC is tied to touch-control shown on product；
Step 5, crimping FPC pads pin test touch-control product；
Step 6, by the FPC of touch screen be welded to display product FPC on；
Step 7, overcoat removed from FPC.
2. the preparation method of the anti-injureds of FPC according to claim 1, it is characterised in that the hollow out on the overcoat is opened
Mouth size is more than the FPC pad sizes.
3. the preparation method of the anti-injureds of FPC according to claim 1, it is characterised in that overcoat material described in step 2
For yellow glue paper or PET film material.
4. the preparation method of the anti-injureds of FPC according to claim 3, it is characterised in that the overcoat thickness exists
0.05mm-0.2mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502064.5A CN107291311A (en) | 2017-06-27 | 2017-06-27 | A kind of preparation method of the anti-injureds of capacitor touch-control display screen FPC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502064.5A CN107291311A (en) | 2017-06-27 | 2017-06-27 | A kind of preparation method of the anti-injureds of capacitor touch-control display screen FPC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107291311A true CN107291311A (en) | 2017-10-24 |
Family
ID=60098158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710502064.5A Pending CN107291311A (en) | 2017-06-27 | 2017-06-27 | A kind of preparation method of the anti-injureds of capacitor touch-control display screen FPC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107291311A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060954A (en) * | 2019-04-25 | 2019-07-26 | 京东方科技集团股份有限公司 | Display base plate and production method |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543148A (en) * | 2007-01-22 | 2009-09-23 | 株式会社理光 | Lead terminal bonding method and printed circuit board |
| CN201940035U (en) * | 2010-12-29 | 2011-08-24 | 深圳市和乐联动科技有限公司 | Capacitance type touch control sensing electronic toy |
| CN202600662U (en) * | 2012-03-26 | 2012-12-12 | 彩虹（佛山）平板显示有限公司 | Capacitive touch panel |
| CN202652704U (en) * | 2012-05-30 | 2013-01-02 | 昆山凌达光电科技有限公司 | FPC bonding pad |
| CN103404244A (en) * | 2010-12-24 | 2013-11-20 | Lg伊诺特有限公司 | Printed circuit board and method for manufacturing same |
| CN203453897U (en) * | 2013-08-30 | 2014-02-26 | 王功杰 | LED lamp band |
| CN203480473U (en) * | 2013-09-27 | 2014-03-12 | 北京京东方光电科技有限公司 | Touch display device |
| CN103796433A (en) * | 2014-01-16 | 2014-05-14 | 广州兴森快捷电路科技有限公司 | Manufacturing method of circuit board mixed surface process |
| CN203661410U (en) * | 2014-01-14 | 2014-06-18 | 厦门爱谱生电子科技有限公司 | Capacitive screen type flexible circuit board |
| CN104020917A (en) * | 2014-05-20 | 2014-09-03 | 深圳市航泰光电有限公司 | Nano carbon tube capacitive type touch screen and production and manufacturing method thereof |
| CN104191091A (en) * | 2014-08-27 | 2014-12-10 | 武汉凌云光电科技有限责任公司 | Flexible printed circuit board stack type laser welding device and method |
| CN104199570A (en) * | 2014-08-11 | 2014-12-10 | 深圳市宇顺电子股份有限公司 | Touch screen manufacturing method and touch screen |
| CN204968227U (en) * | 2015-09-29 | 2016-01-13 | 浙江新力光电科技有限公司 | Prevent cracked FPC in a poor light |
| CN105260073A (en) * | 2015-11-03 | 2016-01-20 | 江西省天翌光电有限公司 | Waterproof treatment technology of capacitive touch screen |
| CN105555025A (en) * | 2015-12-09 | 2016-05-04 | 深圳市精诚达电路科技股份有限公司 | Technological method for preventing edge of flexible circuit board from being inclined after stitching |
| US20160269515A1 (en) * | 2013-04-15 | 2016-09-15 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
| US20170019988A1 (en) * | 2015-07-17 | 2017-01-19 | Mc10, Inc. | Conductive stiffener, method of making a conductive stiffener, and conductive adhesive and encapsulation layers |
| CN205912321U (en) * | 2016-07-19 | 2017-01-25 | 深圳市迅捷兴科技股份有限公司 | Flexible circuit board with hollow out construction |
| CN106453697A (en) * | 2016-08-29 | 2017-02-22 | 贵州晟益科技有限公司 | Mobile phone or tablet computer assembly process |
| CN106658994A (en) * | 2017-02-27 | 2017-05-10 | 上海斐讯数据通信技术有限公司 | Welding fixture |
-
2017
- 2017-06-27 CN CN201710502064.5A patent/CN107291311A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543148A (en) * | 2007-01-22 | 2009-09-23 | 株式会社理光 | Lead terminal bonding method and printed circuit board |
| CN103404244A (en) * | 2010-12-24 | 2013-11-20 | Lg伊诺特有限公司 | Printed circuit board and method for manufacturing same |
| CN201940035U (en) * | 2010-12-29 | 2011-08-24 | 深圳市和乐联动科技有限公司 | Capacitance type touch control sensing electronic toy |
| CN202600662U (en) * | 2012-03-26 | 2012-12-12 | 彩虹（佛山）平板显示有限公司 | Capacitive touch panel |
| CN202652704U (en) * | 2012-05-30 | 2013-01-02 | 昆山凌达光电科技有限公司 | FPC bonding pad |
| US20160269515A1 (en) * | 2013-04-15 | 2016-09-15 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
| CN203453897U (en) * | 2013-08-30 | 2014-02-26 | 王功杰 | LED lamp band |
| CN203480473U (en) * | 2013-09-27 | 2014-03-12 | 北京京东方光电科技有限公司 | Touch display device |
| CN203661410U (en) * | 2014-01-14 | 2014-06-18 | 厦门爱谱生电子科技有限公司 | Capacitive screen type flexible circuit board |
| CN103796433A (en) * | 2014-01-16 | 2014-05-14 | 广州兴森快捷电路科技有限公司 | Manufacturing method of circuit board mixed surface process |
| CN104020917A (en) * | 2014-05-20 | 2014-09-03 | 深圳市航泰光电有限公司 | Nano carbon tube capacitive type touch screen and production and manufacturing method thereof |
| CN104199570A (en) * | 2014-08-11 | 2014-12-10 | 深圳市宇顺电子股份有限公司 | Touch screen manufacturing method and touch screen |
| CN104191091A (en) * | 2014-08-27 | 2014-12-10 | 武汉凌云光电科技有限责任公司 | Flexible printed circuit board stack type laser welding device and method |
| US20170019988A1 (en) * | 2015-07-17 | 2017-01-19 | Mc10, Inc. | Conductive stiffener, method of making a conductive stiffener, and conductive adhesive and encapsulation layers |
| CN204968227U (en) * | 2015-09-29 | 2016-01-13 | 浙江新力光电科技有限公司 | Prevent cracked FPC in a poor light |
| CN105260073A (en) * | 2015-11-03 | 2016-01-20 | 江西省天翌光电有限公司 | Waterproof treatment technology of capacitive touch screen |
| CN105555025A (en) * | 2015-12-09 | 2016-05-04 | 深圳市精诚达电路科技股份有限公司 | Technological method for preventing edge of flexible circuit board from being inclined after stitching |
| CN205912321U (en) * | 2016-07-19 | 2017-01-25 | 深圳市迅捷兴科技股份有限公司 | Flexible circuit board with hollow out construction |
| CN106453697A (en) * | 2016-08-29 | 2017-02-22 | 贵州晟益科技有限公司 | Mobile phone or tablet computer assembly process |
| CN106658994A (en) * | 2017-02-27 | 2017-05-10 | 上海斐讯数据通信技术有限公司 | Welding fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060954A (en) * | 2019-04-25 | 2019-07-26 | 京东方科技集团股份有限公司 | Display base plate and production method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107491201B (en) | Sensor and display device having the same | |
| TWI480775B (en) | Touch panel and manufacturing method thereof | |
| CN206931070U (en) | Bind area's attachment structure, touch-screen and display device | |
| KR102248766B1 (en) | Dark film lamination for a touch sensor | |
| CN102928675B (en) | Method for detecting shielding layer of capacitive touch screen | |
| TWI395998B (en) | Conductive plate and touch plate applied by the same | |
| CN108733253A (en) | Touch sensor including its display device and the method for manufacturing touch sensor | |
| CN107422904B (en) | Touch screen and electronic equipment | |
| CN107291311A (en) | A kind of preparation method of the anti-injureds of capacitor touch-control display screen FPC | |
| CN107589866A (en) | Flexible touch sensing and contact panel | |
| CN108874236A (en) | Touch panel and display touch device | |
| CN205847224U (en) | Electronic equipment | |
| CN206075247U (en) | Flexible circuit board and touch control component | |
| CN205210843U (en) | Mobile terminal and pressure touch screen thereof | |
| CN205103796U (en) | Touch sensing device | |
| CN105487709A (en) | Touch screen and manufacturing method therefor | |
| CN201757818U (en) | Connecting structure of flexible printed circuit (FPC) and liquid crystal display (LCD) | |
| CN207249687U (en) | A kind of fingerprint recognition module and mobile terminal | |
| CN205247341U (en) | Touch screen | |
| CN207264353U (en) | A kind of touch-screen and intelligent terminal | |
| CN106445226B (en) | Inexpensive pressure sensor production method and its structure | |
| CN206805502U (en) | A kind of sticking structure and touch apparatus of touch-screen and casing | |
| CN206115413U (en) | On cell module prevents that tearing touching of touch -control FPC from showing integrative module | |
| CN202870780U (en) | Touch screen and peripheral circuit | |
| CN220896896U (en) | Novel flexible circuit board of static is prevented in bending |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |
|
| RJ01 | Rejection of invention patent application after publication |