CN103273705B - Bonded structure - Google Patents
Bonded structure Download PDFInfo
- Publication number
- CN103273705B CN103273705B CN201310137622.4A CN201310137622A CN103273705B CN 103273705 B CN103273705 B CN 103273705B CN 201310137622 A CN201310137622 A CN 201310137622A CN 103273705 B CN103273705 B CN 103273705B
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- China
- Prior art keywords
- diaphragm
- adhered layer
- mould release
- bonded structure
- cushion
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- Adhesive Tapes (AREA)
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Abstract
The present invention relates to a kind of bonded structure, comprise carrier film, there is the cushion of opening, first adhered layer and mould release membrance, this carrier film and this first adhered layer are arranged at the relative surface of this cushion two, the surface of this carrier film this first sticking layer contiguous is with one first diaphragm, and this first diaphragm is arranged at the opening part of this cushion, this mould release membrance is arranged at the surface of this first adhered layer away from this cushion, this bonded structure also comprises one second diaphragm, this second diaphragm is arranged at the surface of this mould release membrance this first adhered layer contiguous, intercept contacting with each other of this mould release membrance and this first diaphragm.
Description
Technical field
The present invention relates to a kind of bonded structure be applied in touch display unit.
Background technology
Existing touch control display apparatus, such as, have a mobile phone, panel computer etc. of touch controllable function, for making to receive the touch module of touch control operation and effective laminating of display module, all needs to adopt bonded structure to connect, to reach the effects such as laminating, sealing.So; in actual applications; after touch module and display module group assembling; often can find that the stickum in this bonded structure can adhere to or be transferred on the surface of touch module or display module; such as, mould release in bonded structure can be transferred on the sensing substrate of touch module, causes the flaw of touch module in outward appearance and quality.
Summary of the invention
Given this, a kind of bonded structure that can prevent from producing device to be pasted pollution or transfer printing defect is provided.
A kind of bonded structure, comprise carrier film, there is the cushion of opening, first adhered layer and mould release membrance, this carrier film and this first adhered layer are arranged at the relative surface of this cushion two, the surface of this carrier film this first sticking layer contiguous is with one first diaphragm, and this first diaphragm is arranged at the opening part of this cushion, this mould release membrance is arranged at the surface of this first adhered layer away from this cushion, this bonded structure also comprises one second diaphragm, this second diaphragm is arranged at the surface of this mould release membrance this first adhered layer contiguous, intercept contacting with each other of this mould release membrance and this first diaphragm.
Compared to prior art; in bonded structure of the present invention; the second diaphragm is also provided with between this mould release membrance and the first adhered layer; thus; in application process; this second diaphragm can effectively prevent the material on mould release membrance from adhering to or being transferred to one of module to be fit, as in touch module, avoids touching module bad order, bad.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of bonded structure of the present invention.
Fig. 2 is the planar structure schematic diagram after bonded structure of the present invention combination.
Fig. 3 be in Fig. 2 bonded structure along the cross-sectional view of III-IIII line.
Fig. 4 is the cross-sectional view that the bonding knot of the present invention is applied to touch control display apparatus.
Main element symbol description
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
See also Fig. 1 to 3, wherein, Fig. 1 is the decomposing schematic representation of bonded structure of the present invention, and Fig. 2 is the combination schematic diagram of bonded structure of the present invention, Fig. 3 be in Fig. 2 bonded structure along the cross-sectional view of III-III line.In present embodiment, bonded structure 10 is preferably applied to a touch control display apparatus, such as touch-control mobile phone or panel computer, for by the touch module in touch control display apparatus and other modules, as display module is fitted and connected.Be appreciated that this bonded structure 10 also can be applied in other modules to be fit, be not limited with touch control display apparatus.
This bonded structure 10 comprises carrier film 100, first diaphragm 200, cushion 300, first adhered layer 400, second diaphragm 500, second adhered layer 600 and mould release membrance 700.Wherein, carrier film 100, cushion 300, first adhered layer 400 and mould release membrance 700 are cascading, and the first diaphragm 200 is arranged between carrier film 100 and cushion 300, and the second diaphragm 500 is arranged between the first adhered layer 400 and mould release membrance 700.Second adhered layer 600 is arranged between the second diaphragm 500 and mould release membrance 700.
Cushion 300 has certain elasticity, and in the present embodiment, cushion 300 is acrylic foam or foam.
It should be noted that, for not affecting the normal work of touch module, in touch-control display module, the cushion 300 possessing buffering and viscosity in bonded structure 10 is arranged at the marginal portion of touch-control display module, and the part that not corresponding touch control display apparatus receives touch control operation and display image is arranged.Therefore cushion 300 and the first adhered layer 400 are the shaped as frame with a hollow open in present embodiment.
Carrier film 100 is pasted on this cushion 300, and covers the region of the opening of this cushion 300 and hollow thereof, is out of shape or contaminated for preventing cushion 300.Carrier film 100 can select PET material, and has the transparent membrane of certain viscosity.
The position of the first diaphragm 200 corresponding cushion 300 hollow open is arranged, and the area of this first diaphragm 200 is slightly less than the area of cushion 300 hollow open.When after the combination of this bonded structure 10, as shown in Figure 3, this first diaphragm 200 embeds in the opening of this cushion 300 hollow.And this first diaphragm 200 is attached on the surface of carrier film 100 this cushion 300 contiguous under the viscous effect of carrier film 100.
Preferably, the distance between the outward flange of the first diaphragm 200 and the inward flange of cushion 300 is not less than 1 millimeter.
First diaphragm 200 can be PET material transparent membrane.This first diaphragm 200 also can according to the shape of cushion 300 different and respective change.
First adhered layer 400 is arranged at the lower surface of cushion 300, for being a module to be fit, as touch module provides and other modules, as display module fit needed for adhesive force.
Mould release membrance 700 is arranged on the first surface of adhered layer 400 away from cushion 300, and the overall region covering this first adhered layer 400 and hollow open thereof, this mould release membrance 700 can prevent cushion 300 to be out of shape, and prevents dust etc. from adhering to the first adhered layer 400.In present embodiment, mould release membrance 700 is coating release agent or silicone oil and formed in the substrate of PET material.
Mould release membrance 700 comprises main part 710 and extension 720, and this main part 710 covers cushion 300 and hollow open region thereof.Extension 720 is the part that main body 710 marginal portion carries out extending, so that user clamps this mould release membrance 700.
Second diaphragm 500 is arranged at the surface of contiguous first adhered layer 400 of mould release membrance 700; and the position of corresponding first adhered layer 400 hollow open; for intercepting the first diaphragm 200 and mould release membrance 700; prevent mould release membrance 700 from directly contacting with the first diaphragm 200, the area of this second diaphragm 500 is less than the area of the first adhered layer 400 hollow open.
Preferably, the distance of the outward flange of the second diaphragm 500 and the inward flange of the first adhered layer 400 hollow open is not more than 1 millimeter.
Second adhered layer 600 is arranged between the second diaphragm 500 and mould release membrance 700, for being pasted with mould release membrance 700 by this second diaphragm 500.
Preferably, the second adhered layer 600 is the sticking silica gel of tool, and the cross-sectional area of the second adhered layer 600 is 3mm*6mm, and is arranged at the position of the contiguous extension 720 of corresponding main part 710.Invent in other embodiments in real name, the second adhered layer 600 is not restricted to 1.
Preferably, adhesion strength between carrier film 100 and this cushion 300 is greater than the adhesion strength between this mould release membrance 700 and first adhered layer 400, so that by mould release membrance 700 from this first adhered layer 400 tear off and with module to be fit, such as, after touch module laminating, effectively can prevent when the remainder entirety of touch module and this bonded structure 10 is transported that carrier film 100 from departing from cushion 300 and touch module is contaminated or damage.Wherein, carrier film 100 and mould release membrance 700 can be the film of same nature and material.
Change ground, when mould release membrance 700 has certain viscosity, bonded structure 10 can save the second adhered layer 600.
In addition; second diaphragm 500 can also extend and cover whole first adhered layer 400; now; adhesion strength between second diaphragm 500 and mould release membrance 700 is greater than the adhesion strength between the second diaphragm 500 and the first adhered layer 400, and the surface of this second diaphragm 500 this first adhered layer 400 contiguous is smooth surface.
Refer to Fig. 4, for being applied to cross-sectional view during touch control display apparatus 20.
Touch control display apparatus 20 comprises touch module 210 and display module 220, touch module 210 is for receiving the touch operation of user, and determine the position receiving this touch operation, touch module 210 includes touch-sensing substrate (not shown) and other supplementary structures.Display module 220, for showing image, includes display floater and backlight module etc.Bonded structure 10 is arranged between touch module 210 and display module 220, for pasting this two module 210,220.
When pasting this touch module 210 with display module 220, first, the second diaphragm 500, second adhered layer 600 in this bonded structure 10 and mould release membrance 700 entirety are torn off from the first adhered layer 400; Then the first adhered layer 400, cushion 300, first diaphragm 200 and carrier film 100 are fixed on tool; Then, bond after touch module 210 and the first adhered layer 400 contraposition; Finally, carrier film 100 and the first diaphragm 200 tear off from cushion 300, combine after display module 220 and cushion 300 contraposition.
Compared to prior art; the second diaphragm 500 is also provided with between mould release membrance 700 and the first adhered layer 400; thus; in application process; can effectively prevent material permeance first diaphragm 200 on mould release membrance 700 from adhering to or being transferred in touch module 210; that is to say and prevent the silicone oil on mould release membrance 700 to be transferred to touch-control sensing substrate 211 by the first diaphragm 200, cause touch module 210 bad order, bad.
Change ground, between the first diaphragm 200 and cushion 300, adhered layer can also be correspondingly provided with further, so that more preferably fit with display module 220.
Claims (10)
1. a bonded structure, comprise carrier film, there is the cushion of opening, first adhered layer and mould release membrance, this carrier film and this first adhered layer are arranged at the relative surface of this cushion two, the surface of this carrier film this first adhered layer contiguous is with one first diaphragm, and this first diaphragm is arranged at the opening part of this cushion, this mould release membrance is arranged at the surface of this first adhered layer away from this cushion, it is characterized in that, this bonded structure also comprises one second diaphragm, this second diaphragm is arranged at the surface of this mould release membrance this first adhered layer contiguous, intercept contacting with each other of this mould release membrance and this first diaphragm.
2. bonded structure as claimed in claim 1, is characterized in that, this second diaphragm is to should the opening of cushion arrange, and the area of this second diaphragm is less than the area of this opening.
3. bonded structure as claimed in claim 2, it is characterized in that, the distance of the outward flange of this second diaphragm and the inward flange of this opening is not more than 1 millimeter.
4. bonded structure as claimed in claim 1, it is characterized in that, the adhesion strength between this second diaphragm and this mould release membrance is greater than the adhesion strength of this second diaphragm and this first adhered layer.
5. bonded structure as claimed in claim 4, is characterized in that, the surface of this second diaphragm this first adhered layer contiguous is smooth surface.
6. bonded structure as claimed in claim 1; it is characterized in that; at least part of surface that this mould release membrance contacts with this second diaphragm is also provided with the second adhered layer; this second adhered layer, for bonding this mould release membrance and this second diaphragm, enables this mould release membrance and this second diaphragm tear off on this first adhered layer simultaneously.
7. bonded structure as claimed in claim 6, it is characterized in that, this mould release membrance comprises main part and extension, this main part covers whole second adhered layer and this opening, from the edge of this main part, extension forms this extension, and this second adhered layer is arranged at the position of this main part this extension contiguous.
8. bonded structure as claimed in claim 1, it is characterized in that, the distance of the outward flange of this first diaphragm and the inward flange of this opening is not more than 1 millimeter.
9. the bonded structure as described in claim 1 to 8 any one, is characterized in that, the adhesion strength between this carrier film and this cushion is greater than the adhesion strength between this mould release membrance and this first adhered layer.
10. bonded structure as claimed in claim 1, it is characterized in that, this cushion is foam.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137622.4A CN103273705B (en) | 2013-04-19 | 2013-04-19 | Bonded structure |
| TW102124091A TWI510364B (en) | 2013-04-19 | 2013-07-04 | Adhesive component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137622.4A CN103273705B (en) | 2013-04-19 | 2013-04-19 | Bonded structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103273705A CN103273705A (en) | 2013-09-04 |
| CN103273705B true CN103273705B (en) | 2015-07-29 |
Family
ID=49056375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310137622.4A Expired - Fee Related CN103273705B (en) | 2013-04-19 | 2013-04-19 | Bonded structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103273705B (en) |
| TW (1) | TWI510364B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486462A (en) * | 2014-11-04 | 2015-04-01 | 深圳市财富之舟科技有限公司 | Handset production method, handset sealing gasket production method and handset |
| WO2017094125A1 (en) * | 2015-12-01 | 2017-06-08 | 三菱電機株式会社 | Display protection sheet and display device |
| CN106652825A (en) * | 2016-11-16 | 2017-05-10 | 华映光电股份有限公司 | Square glue protective film and using method thereof |
| CN107508950B (en) * | 2017-08-16 | 2020-08-25 | Oppo广东移动通信有限公司 | Housing assembly, sealing method thereof and electronic device |
| CN107371348B (en) * | 2017-08-16 | 2021-02-26 | Oppo广东移动通信有限公司 | Housing assembly, sealing method thereof and electronic device |
| CN107301822A (en) * | 2017-08-23 | 2017-10-27 | 京东方科技集团股份有限公司 | A kind of protection device of display screen, display screen module |
| CN108061986A (en) * | 2017-12-11 | 2018-05-22 | 业成科技（成都）有限公司 | Backlight module, its preparation method and liquid crystal display device |
| CN110948956A (en) * | 2018-09-27 | 2020-04-03 | 三赢科技（深圳）有限公司 | Lens protective film |
| CN109375308B (en) * | 2018-11-27 | 2021-05-25 | 上海天马微电子有限公司 | Polarizer film and display panel manufacturing method |
| CN109705750A (en) * | 2018-12-29 | 2019-05-03 | 业成科技（成都）有限公司 | The production method of membrane material and preparation method thereof, coat peeling unit and method and mask |
| CN113160705A (en) | 2021-03-16 | 2021-07-23 | 京东方科技集团股份有限公司 | Structural support of flexible display panel and use method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201534398U (en) * | 2009-10-14 | 2010-07-28 | 苏州斯迪克电子胶粘材料有限公司 | Brightly-finished release paper protective film |
| CN201645918U (en) * | 2009-12-28 | 2010-11-24 | 良澔科技企业股份有限公司 | Buffer structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5530743B2 (en) * | 2009-04-14 | 2014-06-25 | リンテック株式会社 | Convex / concave following laminated member and display device with touch panel using the same |
| CN201422195Y (en) * | 2009-06-03 | 2010-03-10 | 昆山雅森电子材料科技有限公司 | Protective film for rigid-flexible printed circuit boards |
| KR101504648B1 (en) * | 2010-11-12 | 2015-03-20 | 주식회사 케이티 | Touch Panel |
| KR20120071195A (en) * | 2010-12-22 | 2012-07-02 | 삼성모바일디스플레이주식회사 | Panel protective film unit and method of assembling panel using thereof |
| CN102653333B (en) * | 2011-03-03 | 2016-03-30 | 富泰华工业（深圳）有限公司 | The attaching method of damper element and this damper element and other elements combinations |
-
2013
- 2013-04-19 CN CN201310137622.4A patent/CN103273705B/en not_active Expired - Fee Related
- 2013-07-04 TW TW102124091A patent/TWI510364B/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201534398U (en) * | 2009-10-14 | 2010-07-28 | 苏州斯迪克电子胶粘材料有限公司 | Brightly-finished release paper protective film |
| CN201645918U (en) * | 2009-12-28 | 2010-11-24 | 良澔科技企业股份有限公司 | Buffer structure |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201500194A (en) | 2015-01-01 |
| TWI510364B (en) | 2015-12-01 |
| CN103273705A (en) | 2013-09-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181024 Address after: No. 689, cooperative road, hi-tech West District, Chengdu, Sichuan Co-patentee after: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Patentee after: Interface Technology (Chengdu) Co., Ltd. Address before: 518109 1.5, 3 of Foxconn science and technology group H District, two Longhua Road, Longhua New District, Shenzhen, Guangdong. Co-patentee before: General Interface Solution Ltd. Patentee before: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. |
|
| 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: 20150729 |