CN102156598A - Method for adhering panel glass and inductive circuit in Film capacitive touch screen - Google Patents
Method for adhering panel glass and inductive circuit in Film capacitive touch screen Download PDFInfo
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- CN102156598A CN102156598A CN2011100698081A CN201110069808A CN102156598A CN 102156598 A CN102156598 A CN 102156598A CN 2011100698081 A CN2011100698081 A CN 2011100698081A CN 201110069808 A CN201110069808 A CN 201110069808A CN 102156598 A CN102156598 A CN 102156598A
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- panel glass
- capacitive touch
- touch screen
- air bag
- face glass
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Abstract
The invention discloses a method for adhering panel glass and an inductive circuit in a Film capacitive touch screen. In the method, the panel glass and the inductive circuit are arranged in a vacuum structure and an air bag is moved to press the panel glass to adhere the panel glass to the inductive circuit. In the moving process, the air bag is in point contact with the panel glass firstly, and then with the continuous expansion of contact area, the air bag finally contacts the panel glass entirely, so that the panel glass is slowly driven to adhere to the inductive circuit. By the method, the traditional adhesion defect can be overcome, and the adhesion yield of capacitive screens can be remarkably improved.
Description
Technical field
The present invention relates to the applying method of face glass and induction line in the Film capacitive touch screen.
Background technology
Touch-screen is a kind of remarkable input equipment that improves man machine operation interface, have intuitively, simply, advantage efficiently.Touch-screen has obtained to use widely in many electronic products, such as mobile phone, PDA, multimedia, public information inquiry system etc.Touch-screen mainly contains following four classes, comprises resistance-type, condenser type, infrared and surface acoustic wave type touch-screen.
Past, because structure and drive the restriction of cost, and many-sided shortcoming such as touch-control distortion, the utilization scope of capacitive touch screen is very narrow.In the recent period, owing to updating of structure and signal processing technology, capacitive touch screen rises gradually.The capacitive touch screen that these are novel, because removed the labyrinth of resistance screen, adopted different touch control manners, show better performance, such as, do not have the mechanical motion wear problem in the screen, even and simple in structure, transmittance is high, the linearity good, dustproof, fire prevention, scratch resistantly also have a stable performance etc. in worst environment.The advantage on the other hand of capacitive touch screen is that it can realize the multi-point touch function, and promptly the user can carry out multiple point touching signal input simultaneously by it, realizes that multiple spot operates simultaneously finishing specific action, such as amplify, dwindle, the function of rotation etc.
Now, capacitive touch screen has two major types, and the one, the Glass capacitive touch screen, another kind of is the Film capacitive touch screen.The touch-control principle of this two classes touch-screen is the same, still, its structure difference, the Glass capacitive touch screen is made up of face glass and glass induction line, and the Film capacitive touch screen is made up of face glass and Film induction line.Relative Glass capacitive touch screen, the Film capacitive touch screen has following advantage: (1) manufacturing process is serigraphy---simple and quick, (2) product line cost of investment is low, (3) can make the thickness of touch-screen thinner, therefore, more and more to the research and development of Film capacitive touch screen.In the preparation process of Film capacitive touch screen, face glass and Film induction line need be fitted.The coating technique overwhelming majority for this rigid structure (face glass) and flexible structure (Film induction line) adopts the roller laminating type, but, this technology cause easily fitting off normal, circuit short-term, and be easy to destroy other structure on the touch-screen, such as connector, drive IC etc.
Summary of the invention
The invention discloses face glass and induction line applying method in the Film capacitance plate.This method places vacuum structure with face glass and induction line, utilize mobile air bag compressive plane glass sheet and induction line to fit, in mobile air bag process, air bag contacts with the face glass starting point, contact area constantly enlarges then, finally be to contact, slowly impel face glass and induction line to fit with face glass is whole.
Description of drawings
Fig. 1 capacitive touch screen structural representation.
Fig. 2 is roller coating technique synoptic diagram in the past
The device synoptic diagram of Fig. 3 applying method of the present invention.
Closed and the vacuum synoptic diagram of the device of Fig. 4 applying method of the present invention.
The device air bag of Fig. 5 applying method of the present invention moves and impels the applying procedure chart.
The synoptic diagram of applying fully of Fig. 6 applying method of the present invention.
Embodiment
In order to be described in detail the particular content of patent of the present invention, the present invention is described further below in conjunction with specification drawings and specific embodiments, but the scope that the present invention protected is not limited thereto.
Fig. 1 is the capacitive touch screen structural representation.Capacitive touch screen comprises facial glass (1), induction line (2) and FPCA (3), and wherein FPCA comprises components and parts on FPC and the FPC such as drive IC, resistance, electric capacity connector etc.Have two class capacitive touch screens at present on the market, a class is the Glass capacitive touch screen, and another kind of is the Film capacitive touch screen.Glass and Film difference structurally be induction line (2) be glass baseplate or the Film base material.In the preparation process of Film capacitive touch screen, face glass and Film induction line (4) need be fitted.In the past, generally adopting coating technique is that roller is fitted.Fig. 2 is a kind of roller applying synoptic diagram, the roller (5) of its core texture for rotating.This technology utilizes roller to rotate, and face glass (1) and Film induction line (4) are fitted.But, this technology cause easily fitting off normal, circuit short-term, and be easy to destroy the components and parts of capacitive touch screen FPCA, such as connector, drive IC etc.The invention provides new Film attaching capacitive touch screens technology.This method places vacuum structure with face glass (1) and Film induction line (4), utilize mobile air bag compressive plane glass sheet and induction line to fit, in mobile air bag process, air bag contacts with the face glass starting point, contact area constantly enlarges then, finally be to contact, slowly impel face glass and induction line to fit with face glass is whole.Fig. 3 is the device synoptic diagram of applying method of the present invention.This device comprises a vacuum still (6), lute (7), capacitance plate loading tool (8), gearing (9) and air bag (10).
The applying process is:
(1) face glass (1) and Film induction line (4) are put into the capacitance plate loading tool (8) of vacuum still (6);
(2) sealing vacuum still (6), and vacuumize, as shown in Figure 4;
(3) mobile gear (9), air bag (10) contacts with face glass (1) point, impels face glass crooked mobile, contacts with Film induction line (4) point, as shown in Figure 5;
(4) continue mobile gear (9), air bag (10) enlarges with face glass (1) contact area, impels the face glass (1) and the contact area of Film induction line (4) to enlarge, and finally realizes whole applying, as shown in Figure 6.
And, adopt the present invention that the Film capacitance plate is fitted, can reduce bubble in the applying process, significantly improve the applying yields.
Claims (1)
1. the invention discloses face glass and induction line applying method in the Film capacitance plate, it is characterized in that, this method places vacuum structure with face glass and induction line, utilize mobile air bag compressive plane glass sheet and induction line to fit, in mobile air bag process, air bag contacts with the face glass starting point, and contact area constantly enlarges then, finally be to contact, slowly impel face glass and induction line to fit with face glass is whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100698081A CN102156598A (en) | 2011-03-22 | 2011-03-22 | Method for adhering panel glass and inductive circuit in Film capacitive touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100698081A CN102156598A (en) | 2011-03-22 | 2011-03-22 | Method for adhering panel glass and inductive circuit in Film capacitive touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102156598A true CN102156598A (en) | 2011-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100698081A Pending CN102156598A (en) | 2011-03-22 | 2011-03-22 | Method for adhering panel glass and inductive circuit in Film capacitive touch screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN102156598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026931A (en) * | 2018-08-14 | 2018-12-18 | 宁波高新区意川汽车零部件有限公司 | A kind of automobile window glass flange fixing installation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090165957A1 (en) * | 2008-01-02 | 2009-07-02 | Yuhwen Lee | Apparatus for laminating substrates |
| CN101477958A (en) * | 2009-01-20 | 2009-07-08 | 江苏康众数字医疗设备有限公司 | Bonding apparatus and bonding method |
| CN101650622A (en) * | 2009-08-18 | 2010-02-17 | 城步鼎盛微电子科技有限公司 | Technology for attaching capacitive touch screens |
-
2011
- 2011-03-22 CN CN2011100698081A patent/CN102156598A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090165957A1 (en) * | 2008-01-02 | 2009-07-02 | Yuhwen Lee | Apparatus for laminating substrates |
| CN101477958A (en) * | 2009-01-20 | 2009-07-08 | 江苏康众数字医疗设备有限公司 | Bonding apparatus and bonding method |
| CN101650622A (en) * | 2009-08-18 | 2010-02-17 | 城步鼎盛微电子科技有限公司 | Technology for attaching capacitive touch screens |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026931A (en) * | 2018-08-14 | 2018-12-18 | 宁波高新区意川汽车零部件有限公司 | A kind of automobile window glass flange fixing installation |
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| DD01 | Delivery of document by public notice |
Addressee: Shenzhen OFilm Tech Co.,Ltd. GUI Jie Document name: the First Notification of an Office Action |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110817 |