WO2005109576A1 - 異方性導電フィルム - Google Patents
異方性導電フィルム Download PDFInfo
- Publication number
- WO2005109576A1 WO2005109576A1 PCT/JP2005/008509 JP2005008509W WO2005109576A1 WO 2005109576 A1 WO2005109576 A1 WO 2005109576A1 JP 2005008509 W JP2005008509 W JP 2005008509W WO 2005109576 A1 WO2005109576 A1 WO 2005109576A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductive film
- anisotropic conductive
- contact
- support
- adhesive
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/62—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
Definitions
- the present invention relates to an anisotropic conductive film, and more particularly to an anisotropic conductive film provided with a number of conductive units that conduct only in the thickness direction.
- Patent Document 1 Patent No. 3360772
- Patent Document 2 Patent No. 3352705
- anisotropic conductive film in order to ensure uniform connectivity, fine metal particles need not only have high dimensional accuracy, but also fine metal particles in an insulating film. Must be embedded with high positioning accuracy. For this reason, the above-mentioned anisotropic conductive film has a problem that the production is not easy, the productivity is low, and the yield is poor.
- an object of the present invention is to provide an anisotropic conductive film which is easy to manufacture, has high productivity, and has good yield.
- the anisotropic conductive film according to the present invention has contact points on upper and lower surfaces of a support cut out by providing at least one slit in a sheet-like substrate having a flexible insulating film strength. And a plurality of conductive units provided with a conductive film that allows only a pair of the contact portions disposed on the upper and lower surfaces to conduct independently of each other.
- the present invention since a large number of conductive cuts are provided on the sheet-like base material, the pair of contact portions being conductive only in the thickness direction, a plurality of external cutouts located on the same plane are provided. Even if the contacts are brought into contact with the contact portions of the conductive unit, electrical connection can be easily made without causing a short circuit.
- the support is cut out by providing slits in the flexible insulating film, elastic deformation is easy, and variations in dimensional accuracy can be easily absorbed and mitigated. This eliminates the need for high dimensional accuracy as in the conventional example, thus facilitating manufacture, improving productivity, and improving yield.
- the support may have a beam shape supported at both ends, a cantilever shape, or a shape supported at both ends and subjected to a torsional action.
- the shape of the support can be changed as needed, the degree of freedom of selection is widened and the design becomes easy.
- the contact portion may be a conductor such as a metal contact provided on the surface of the conductive film, an organic conductive material, carbon, or a cured conductive adhesive.
- the support may be formed by providing a conductive film on the surfaces of the protrusions protruding from the front and back surfaces of the support.
- the shape of the contact portion can be changed as necessary, so that the degree of freedom of selection is widened and the design becomes easy.
- the latter contact portion can be efficiently formed, and the production cost is high.
- a lead wire connected to each contact portion may be provided on one surface of the sheet-shaped substrate by printing, etching, or the like.
- it can be used as a flexible connector for a printed circuit board.
- a common conductive film that conducts all contact portions located on the surface of the sheet-shaped substrate is formed on the surface, and a common conductive film is formed on the back surface of the sheet-shaped substrate.
- a leg portion higher than the contact portion may be provided to protrude from the back surface.
- a lower electrode corresponding to the contact portion on the back surface is provided below the lower surface, the sheet-like base material is pressed down to elastically deform the support, and the contact portion on the back surface is removed. By making contact with the lower electrode, electric power is transmitted through the common conductive film. It can be used as a component such as a connectable thin switch, pressure sensor, fingerprint sensor or touch sensor.
- the contact portions may be arranged in a straight line or in an annular shape.
- a terminal row is provided on the lower side so as to correspond to the contact section, and the sheet base is pushed down to elastically deform the support, thereby bringing the contact section into contact with the terminal row.
- the sheet base is pushed down to elastically deform the support, thereby bringing the contact section into contact with the terminal row.
- an adhesive is sealed in a slit, and an adhesive is sealed in an outer peripheral portion of the slit, which is filled with crushable microcapsules.
- crushable microcapsules may be arranged.
- an adhesive that exerts an adhesive function by heating may be provided on the outer peripheral edge of the slit.
- the anisotropic conductive film can be bonded and integrated with other members via an adhesive or a pressure-sensitive adhesive, and can be electrically connected, so that the connection work is simplified and the assembly workability is improved. effective.
- FIG. 1A, FIG. 1A, FIG. 1B, and FIG. 1C are a plan view, a sectional view, and a partial sectional perspective view showing a first embodiment according to the present invention.
- FIGS. 2A, 2B, and 2C are a partial plan view, a partial cross-sectional view, and a partial cross-sectional view showing a state after deformation according to the first embodiment.
- FIGS. 2D, 2E, and 2F show application examples.
- FIG. 3 is a partial plan view, a partial cross-sectional view, and a partial cross-sectional view showing a state after deformation.
- 3A and 3B are cross-sectional views showing before and after connection in a connection method according to a first embodiment of the present invention.
- FIG. 4A and FIG. 4B are cross-sectional views showing before and after connection in another connection method according to the present invention.
- 5A and 5B are cross-sectional views before and after connection showing another connection method according to the present invention.
- 6A and 6B are a plan view and a sectional view showing a second embodiment according to the present invention. is there.
- FIGS. 7A, 7B, and 7C are a partial plan view, a partial cross-sectional view, and a partial cross-sectional view showing a state after deformation according to the third embodiment
- FIGS. 7D, 7E, and 7F are diagrams of a fourth embodiment.
- FIG. 4 is a partial plan view, a partial cross-sectional view, and a partial cross-sectional view showing a state after deformation according to the embodiment.
- FIGS. 8A and 8B are an exploded perspective view and an exploded front view showing a fifth embodiment.
- 9A, 9B, 9C, and 9D are a plan view, a front sectional view, a bottom view, and a right side sectional view showing an anisotropic conductive film of a fifth embodiment according to the present invention.
- FIG. 10 is an exploded perspective view showing a sixth embodiment according to the present invention.
- FIGS. 11A, 11B, 11C, and 1ID are a partial plan view, a partial bottom view, a cross-sectional view showing a connection state, and a printed circuit board integrated and connected to an anisotropic conductive film according to a seventh embodiment.
- FIG. 11 is a partial plan view, a partial bottom view, a cross-sectional view showing a connection state, and a printed circuit board integrated and connected to an anisotropic conductive film according to a seventh embodiment.
- FIGS. 12A, 12B and 12C are partial plan views showing components of a linear encoder according to an eighth embodiment of the present invention.
- FIG. 13A, 13B and 13C are partial plan views showing components of an annular encoder according to a ninth embodiment of the present invention.
- FIGS. 1 to 13 An embodiment according to the present invention will be described with reference to the accompanying drawings of FIGS. 1 to 13.
- the first embodiment is an anisotropic conductive film 10 in which conductive units 11 are arranged in a lattice as shown in FIGS.
- the conductive unit 11 is provided with a pair of slits 13 and 13 in a sheet-like base material 12 which is also a flexible resin film and cuts out a support body 14 supported at both ends.
- a conductive film 15 is provided for conducting only the upper and lower surfaces of the opposing support 14 independently of each other.
- a large number of conductive units 11 are formed in a lattice shape.
- the support 14 may be used so as to be compressed and elastically deformed, or as shown in FIGS. 2D to 2F, the support 14 may be used.
- the central portion may be used so as to bend.
- the size of the conductive unit 11 can be changed as required.
- the size of the conductive unit 11 may be 5 to: LOOO ⁇ m.
- Examples of the sheet-shaped base material 12 include polyethylene resin, polypropylene resin, polystyrene resin, ABS resin (acrylonitrile butadiene styrene), PMMA resin (polymethyl methacrylate), and epoxy resin. , Unsaturated polyester resin, phenol resin and the like.
- PI Polyimide
- PAI polyamide imide
- PET polyethylene terephthalate
- PEN polyethylene naphthalate
- PEEK polyether ether ketone
- LCP liquid crystal polymer
- PBT polybutylene terephthalate
- PC polycarbonate
- PEI polyetherenoimide
- PA polyamide (nylon)
- PAN polyacrylonitrile
- PPS polyphenylene sulfide
- aramide The thickness of the sheet-shaped substrate 12 may be generally about 250 / zm, but in order to ensure the desired flexibility of the support 14, ⁇ m or less is preferred! / ,.
- the anisotropic conductive film 10 of the present embodiment can be used as a connector, for example, as shown in FIG.
- the microcapsules 20 in which the adhesive 21 is sealed are filled in the slits 13 of the anisotropic conductive film 10 which is effective in the present embodiment.
- the connection pads 31, 33 of the printed circuit boards 30, 32 on which the printed wiring is performed are positioned from above and below at the contact portions 16, 17 of the conductive unit 11.
- the printed circuit boards 30, 32 are bonded and integrated with the anisotropic conductive film 10 with the adhesive 21 by crushing and popping out the microcapsules 20 by pressurizing or heating. Electrically connected.
- connection pad 31 33 if the number of the conductive units 11 in contact with one of the connection pads 31 and 33 is increased by making the conductive unit 11 itself smaller and reducing the pitch, the connection pad 31 33 inevitably comes into contact with the conductive unit 11. Therefore, there is an advantage that the electrical connection can be made only by aligning the connection pads 31 and 33 with each other, and the assembling workability is improved.
- a concave portion (not shown) is formed between the conductive units 11 of the anisotropic conductive film 10 according to the present embodiment.
- an adhesive 21 is sealed in the recess, and a crushable microcapsule 20 is arranged.
- the connection pads 31, 33 of the flexible printed circuit boards 30, 32 which are printed and wired, are positioned on the contact portions 16, 17 of the conductive unit 11 from above and below.
- the microcapsules 20 are crushed by pressurizing or heating, and the printed boards 30 and 32 are bonded and integrated with the anisotropic conductive film 10 with the adhesive 21 which pops out, thereby forming the printed boards 30 and 32. Are electrically connected.
- an adhesive 22 is arranged between the conductive units 11 of the anisotropic conductive film 10 according to the present embodiment. Then, the connection pads 31, 33 of the printed printed circuit boards 30, 32 are positioned on the contact portions 16, 17 of the conductive cut 11 from above and below. Then, the printed boards 30 and 32 are electrically connected to each other by pressurizing the adhesive boards 22 so that the printed boards 30 and 32 can be peeled off and bonded to the anisotropic conductive film 10.
- the printed circuit boards 30 and 32 are temporarily fixed with the pressure-sensitive adhesive 22, and then pressurized or heated to perform the microcapsule 20. May be crushed and bonded with the adhesive 22. Further, the pressure-sensitive adhesive 22 may function as an adhesive by heating itself.
- the second embodiment is different from the first embodiment in that the conductive units 11 are provided in a lattice shape, whereas the conductive units 11 are provided in a staggered manner. It is. According to the present embodiment, since the conductive units 11 are staggered, there is an advantage that the contact with the external contact is improved.
- the support 14 of the conductive unit 11 may be a third embodiment having a cantilever shape, for example, which is not limited to the above-described support structure at both ends (FIGS. 7A to 7C).
- the fourth embodiment may be configured to support and have a shape in which a torsional moment acts (FIGS. 7D to 7F).
- the fifth embodiment is a case where the anisotropic conductive film 10 according to the present embodiment is applied to a pressure-sensitive position sensor, as shown in FIGS.
- the pressure-sensitive position sensor includes a lower electrode plate 35 in which a plurality of fixed electrodes 34 are arranged in parallel, an anisotropic conductive film 10, and a protective film 36.
- the anisotropic conductive film 10 has a large number of conductive units 11 arranged in a grid on a sheet-like substrate 12 and a common conductive film on the entire upper surface of the sheet-like substrate 12.
- all the connecting portions 16 are electrically connected to form the connecting portions 16, and the leg portions 19 are provided on the lower surface of the sheet-like base material 12 in a grid-like manner. Note that the same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.
- the support 1 4 is a radius, and a plurality of contact portions 17 located immediately below contact the plurality of fixed electrodes 36, and the fixed electrode 34 is formed via the conductive film 18 formed on the upper surface of the sheet-shaped base material 12. Because of conduction, the pressed position can be specified. Note that the contact portion 16 in the present embodiment may be provided as needed, and does not necessarily need to have a protruding shape.
- the sixth embodiment is a case where the pitch between the fixed electrodes 36 provided on the lower electrode plate 35 is wider than the pitch of the conductive units 11, as shown in FIG. Even in this case, all the contact portions 16 are conducted through the common conductive film 18 formed on the upper surface of the sheet-shaped base material 12, and the pressed position can be specified.
- the other parts are the same as in the fifth embodiment, and the same parts are denoted by the same reference numerals and description thereof will be omitted.
- the leg portions 19 in the above-described embodiment need not be continuous grid-like projecting force, but may be discontinuous projecting force.
- a plurality of the conductive units 11 are arranged at least on one end side, and a lead wire 15a that is electrically connected to the contact portion 16 is printed.
- a lead wire 15a that is electrically connected to the contact portion 16 is printed.
- an adhesive 22 and Z or an adhesive 21 are applied between the conductive units 11 on the back surface side.
- the conductive pad 11 of the anisotropic conductive film 10 applied to the present embodiment is attached to the connection pad 38. Electrical connection can be achieved by superimposing and integrally connecting.
- the eighth embodiment is a case where the present invention is applied to a linear encoder as shown in FIG. 12, and includes a protective film 40, an anisotropic conductive film 10 as an intermediate electrode plate, and fixed electrodes 42 and 43. And a lower electrode plate 41 provided with.
- a protective film 40 an anisotropic conductive film 10 as an intermediate electrode plate
- fixed electrodes 42 and 43 fixed electrodes 42 and 43
- a lower electrode plate 41 provided with.
- the anisotropic conductive film 10 conductive units 11 arranged in two rows are arranged in a staggered manner.
- a conductive film 18 is formed on the entire upper surface of the anisotropic conductive film 10, and all the contact portions 16 are electrically connected.
- the lower electrode plate 41 has two rows of fixed electrodes 42 and 43 arranged in parallel at equal intervals on the upper surface thereof in a staggered manner.
- the conductive units 11 are arranged in a staggered manner and the opposing conductive units 11 are shifted by half a pitch, the conductive units 11 are easily brought into contact with the fixed electrodes 42 and 43, and double precision is achieved. There is an advantage that it becomes.
- the ninth embodiment is a case where the present invention is applied to an annular encoder, as shown in FIG. 13, and includes a protective film 40, an anisotropic conductive film 10 as an intermediate electrode plate, and long and short fixed electrodes 44 and 45. Are arranged in a radial pattern. Then, when an external force moving around the center hole 46 provided in the lower electrode plate 41 is applied to the conductive cut 11 via the protective film 40, the contact portion 16 of the conductive unit 11 becomes long and short fixed electrodes. By making contact with 44 and 45 and conducting through the conductive film 18, displacement of external force can be detected. Other points are the same as those of the above-described eighth embodiment, and the description is omitted.
- the contact portion 16 may be formed by providing a separate contact on the surface of the conductive film, or by providing a protrusion on the front and back surfaces of the support 14 and covering the support with the conductive film. It may be formed.
- connection and integration are performed via an adhesive or an adhesive
- the present invention is not limited to this, and the anisotropic conductive film may be connected to an external connection pad or the like via a mechanical mechanism. It may be connected and integrated.
- connection pads and the like connected to the external circuit have a protruding shape
- the contact portions of the anisotropic conductive film according to the present invention need not have the protruding shape as in the above-described embodiment. It may be flush with the support.
- the anisotropic conductive film of the present invention is not limited to the above-described connectors, switches, pressure-sensitive sensors, and encoders, and can be applied to other connectors and the like.
Landscapes
- Non-Insulated Conductors (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Push-Button Switches (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/596,329 US7537459B2 (en) | 2004-05-11 | 2005-05-10 | Anisotropic conductive film |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-141278 | 2004-05-11 | ||
| JP2004141278A JP4079118B2 (ja) | 2004-05-11 | 2004-05-11 | 異方性導電フィルム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005109576A1 true WO2005109576A1 (ja) | 2005-11-17 |
Family
ID=35320499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/008509 Ceased WO2005109576A1 (ja) | 2004-05-11 | 2005-05-10 | 異方性導電フィルム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7537459B2 (ja) |
| JP (1) | JP4079118B2 (ja) |
| CN (1) | CN100435418C (ja) |
| WO (1) | WO2005109576A1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8518304B1 (en) | 2003-03-31 | 2013-08-27 | The Research Foundation Of State University Of New York | Nano-structure enhancements for anisotropic conductive material and thermal interposers |
| JP4825043B2 (ja) * | 2006-04-21 | 2011-11-30 | ポリマテック株式会社 | 異方導電性シート |
| JP2009259494A (ja) * | 2008-04-14 | 2009-11-05 | Nec Infrontia Corp | コネクタ実装構造 |
| WO2010101125A1 (ja) * | 2009-03-05 | 2010-09-10 | ポリマテック株式会社 | 弾性コネクタ及び弾性コネクタの製造方法並びに導通接続具 |
| MY155882A (en) | 2009-03-10 | 2015-12-15 | Johnstech Int Corp | Electrically conductive pins for microcircuit tester |
| JP5453604B2 (ja) * | 2009-04-09 | 2014-03-26 | ポリマテック・ジャパン株式会社 | 弾性コネクタおよび弾性コネクタの製造方法 |
| US20130002285A1 (en) | 2010-03-10 | 2013-01-03 | Johnstech International Corporation | Electrically Conductive Pins For Microcircuit Tester |
| JP4863130B2 (ja) * | 2009-05-22 | 2012-01-25 | 山一電機株式会社 | 基板接続用コネクタ、それを備える半導体装置用ソケット、ケーブル用コネクタ、および、ボードツーボードコネクタ |
| US8872038B2 (en) * | 2009-09-02 | 2014-10-28 | Polymatech Co., Ltd. | Anisotropic conductor, method of producing the same, and anisotropic conductor-arranged sheet |
| TWI534432B (zh) | 2010-09-07 | 2016-05-21 | 瓊斯科技國際公司 | 用於微電路測試器之電氣傳導針腳 |
| US9007082B2 (en) | 2010-09-07 | 2015-04-14 | Johnstech International Corporation | Electrically conductive pins for microcircuit tester |
| US8641428B2 (en) * | 2011-12-02 | 2014-02-04 | Neoconix, Inc. | Electrical connector and method of making it |
| KR20140000084A (ko) * | 2012-06-22 | 2014-01-02 | 삼성전기주식회사 | 터치패널 |
| JP2015207433A (ja) * | 2014-04-18 | 2015-11-19 | 矢崎総業株式会社 | 導電性弾性部材及びコネクタ |
| KR102796224B1 (ko) * | 2024-01-02 | 2025-04-14 | 신종천 | 조립 구조의 러버 소켓 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11121659A (ja) * | 1997-10-17 | 1999-04-30 | Molex Inc | Bgaソケット |
| JP2000131342A (ja) * | 1998-10-20 | 2000-05-12 | Fujitsu Ltd | 電子部品用コンタクタ |
| JP2000183121A (ja) * | 1998-12-10 | 2000-06-30 | Soushiyou Tec:Kk | 多点導電シート |
| JP2001228975A (ja) * | 2000-02-16 | 2001-08-24 | Fujikura Ltd | 感圧素子並びにそれを用いたタッチパネル及び液晶表示装置 |
| JP2001332323A (ja) * | 2000-05-24 | 2001-11-30 | Anritsu Corp | シリコン電極及び高周波接点シート並びにシリコン電極製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69216658T2 (de) * | 1991-02-25 | 1997-08-07 | Canon Kk | Vorrichtung und Verfahren zur Verbindung elektrischer Bauelemente |
| JP3352705B2 (ja) | 1991-06-07 | 2002-12-03 | 日東電工株式会社 | 異方導電性接着フィルムを用いた実装構造 |
| JP3360772B2 (ja) | 1994-09-02 | 2002-12-24 | 日立化成工業株式会社 | 微細電極の接続構造および微細電極を持つ電子部品の検査方法 |
| EP0901695A4 (en) * | 1996-05-24 | 2000-04-12 | Tessera Inc | CONNECTOR FOR MICROELECTRONIC ELEMENTS |
| US6019610A (en) * | 1998-11-23 | 2000-02-01 | Glatts, Iii; George F. | Elastomeric connector |
-
2004
- 2004-05-11 JP JP2004141278A patent/JP4079118B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-10 US US11/596,329 patent/US7537459B2/en not_active Expired - Fee Related
- 2005-05-10 CN CNB2005800153862A patent/CN100435418C/zh not_active Expired - Fee Related
- 2005-05-10 WO PCT/JP2005/008509 patent/WO2005109576A1/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11121659A (ja) * | 1997-10-17 | 1999-04-30 | Molex Inc | Bgaソケット |
| JP2000131342A (ja) * | 1998-10-20 | 2000-05-12 | Fujitsu Ltd | 電子部品用コンタクタ |
| JP2000183121A (ja) * | 1998-12-10 | 2000-06-30 | Soushiyou Tec:Kk | 多点導電シート |
| JP2001228975A (ja) * | 2000-02-16 | 2001-08-24 | Fujikura Ltd | 感圧素子並びにそれを用いたタッチパネル及び液晶表示装置 |
| JP2001332323A (ja) * | 2000-05-24 | 2001-11-30 | Anritsu Corp | シリコン電極及び高周波接点シート並びにシリコン電極製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4079118B2 (ja) | 2008-04-23 |
| JP2005322589A (ja) | 2005-11-17 |
| US7537459B2 (en) | 2009-05-26 |
| CN1954464A (zh) | 2007-04-25 |
| CN100435418C (zh) | 2008-11-19 |
| US20080014796A1 (en) | 2008-01-17 |
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