JP3505649B2 - Electrical connection member and method of manufacturing the same - Google Patents
Electrical connection member and method of manufacturing the sameInfo
- Publication number
- JP3505649B2 JP3505649B2 JP2000239361A JP2000239361A JP3505649B2 JP 3505649 B2 JP3505649 B2 JP 3505649B2 JP 2000239361 A JP2000239361 A JP 2000239361A JP 2000239361 A JP2000239361 A JP 2000239361A JP 3505649 B2 JP3505649 B2 JP 3505649B2
- Authority
- JP
- Japan
- Prior art keywords
- sensitive adhesive
- double
- adhesive sheet
- sided pressure
- conductive
- 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.)
- Expired - Fee Related
Links
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Non-Insulated Conductors (AREA)
Description
【0001】[0001]
【発明の属する技術分野】この発明は例えばLGA(La
nd Grid Array)等のICパッケージを基板に実装する場
合等に用いて好適な電気接続部材の構造及びその製造方
法に関する。BACKGROUND OF THE INVENTION The present invention relates to, for example, LGA (La
The present invention relates to a structure of an electrical connection member suitable for mounting an IC package such as an nd grid array) on a substrate and the like, and a manufacturing method thereof.
【0002】[0002]
【従来の技術】半導体チップの高密度化や基板の配線パ
ターンの細線化に伴い、チップ等の基板への接続におい
て、狭ピッチ化・多芯化・小型化が進んでいる。例えば
コンタクトをプレス加工によって形成し、そのコンタク
トを収容するハウジングをモールドによって形成すると
いうようなプレス加工やモールド加工を組み合わせて製
造される従来のコネクタの場合、例えば接続に必要な接
点数の増加に伴い、それら多数の接点において十分な接
点荷重を得るために、複雑な構造を必要とし、かつ高精
度を必要とするようになってきている。2. Description of the Related Art As semiconductor chips have become higher in density and wiring patterns on substrates have become finer, narrower pitches, more cores, and smaller sizes have been advancing in connecting chips to substrates. For example, in the case of a conventional connector that is manufactured by combining pressing and molding in which a contact is formed by pressing and a housing that accommodates the contact is formed by molding, for example, in order to increase the number of contacts required for connection. Along with this, in order to obtain a sufficient contact load at the large number of contacts, a complicated structure is required and high precision is required.
【0003】[0003]
【発明が解決しようとする課題】上述したように、狭ピ
ッチ化・多芯化・小型化に伴い、複雑かつ高精度な構造
が要求されることから、プレス加工やモールド加工を使
用する従来のコネクタでは、その製造は容易ではなく、
極めて高価なものになるという問題がある。この発明の
目的は上記問題に鑑み、狭ピッチ化・多芯化・小型化に
容易に対応でき、簡易かつ安価に製造することができる
電気接続部材を提供することにあり、さらにその製造方
法を提供することにある。As described above, since a complicated and highly accurate structure is required in accordance with the narrowing of pitch, the increase in the number of cores, and the downsizing, the conventional method using the press working or the mold working is required. With connectors, their manufacture is not easy,
There is a problem that it becomes extremely expensive. In view of the above problems, an object of the present invention is to provide an electrical connection member that can easily cope with narrow pitches, multi-cores, and miniaturization, and can be manufactured easily and inexpensively. To provide.
【0004】[0004]
【課題を解決するための手段】請求項1の発明によれ
ば、電気接続部材は絶縁シートの両面に粘着剤が配され
てなる両面粘着剤シートと、その両面粘着剤シートに縫
い込まれて配列保持され、それぞれ両端面が両面粘着剤
シートの表裏面に位置されて貫通電極を構成する導電性
繊維とよりなり、導電性繊維はもめん糸に導電性物質が
付着されてなるものとされる。請求項2の発明によれ
ば、電気接続部材は絶縁シートの両面に粘着材が配され
てなる両面粘着剤シートと、その両面粘着剤シートに縫
い込まれて配列保持され、それぞれ両端面が両面粘着剤
シートの表裏面に位置されて貫通電極を構成する導電性
繊維と、それら各導電性繊維の両端面をそれぞれ蓋する
ように両面粘着剤シートの表裏面に粘着されて配列され
た金属薄膜とよりなり、導電性繊維はもめん糸に導電性
物質が付着されてなるものとされる。According to the invention of claim 1, the electric connecting member is a double-sided pressure-sensitive adhesive sheet in which a pressure-sensitive adhesive is arranged on both sides of an insulating sheet, and is sewn into the double-sided pressure-sensitive adhesive sheet. are arranged and held, Ri Na more end surfaces, each conductive fibers forming the through-electrodes are located on the front and back surfaces of the double-sided pressure-sensitive adhesive sheet, the conductive fibers are conductive material cotton yarn
It is deposited by a shall. According to the invention of claim 2, the electric connection member is a double-sided pressure-sensitive adhesive sheet in which pressure-sensitive adhesives are arranged on both sides of an insulating sheet, and the double-sided pressure-sensitive adhesive sheet is sewn into the double-sided pressure-sensitive adhesive sheet and held in an array. Conductive fibers that are located on the front and back surfaces of the pressure-sensitive adhesive sheet and that constitute the through electrodes, and metal thin films that are adhered and arranged on the front and back surfaces of the double-sided pressure-sensitive adhesive sheet so as to cover both end surfaces of each conductive fiber. When Ri more name, conductive fibers electrically conductive cotton yarn
Materials are shall such be attached.
【0005】請求項3の発明によれば、もめん糸に導電
性物質を付着させて導電性繊維を形成し、絶縁シートの
両面に粘着剤が配されてなる両面粘着剤シートにその導
電性繊維を縫い込み、その縫い込んだ導電性繊維の両面
粘着剤シート上に突出している部分を切断除去すること
により、両面粘着剤シートに残存して配列保持されてい
る導電性繊維によって貫通電極を形成することによって
電気接続部材が製造される。請求項4の発明によれば、
もめん糸に導電性物質を付着させて導電性繊維を形成
し、絶縁シートの両面に粘着剤が配されてなる両面粘着
剤シートにその導電性繊維を縫い込み、その縫い込んだ
導電性繊維の両面粘着剤シート上に突出している部分を
切断除去することにより、両面粘着剤シートに残存して
配列保持されている導電性繊維によって貫通電極を形成
し、それら貫通電極の配列と対応する凹凸を有する金型
上に金属薄膜を形成して、その金型の凸上の金属薄膜を
両面粘着剤シートに粘着転写することにより、両面粘着
剤シートの表裏面に導電性繊維の両端面をそれぞれ蓋す
るように配列された金属薄膜を配置することによって電
気接続部材が製造される。According to the third aspect of the present invention, the yarn is electrically conductive.
A conductive substance to form conductive fibers, and the conductive fibers are sewn into a double-sided pressure-sensitive adhesive sheet having an adhesive on both sides of an insulating sheet, and the conductive fibers sewn in The electric connection member is manufactured by cutting and removing the portion protruding above the double-sided pressure-sensitive adhesive sheet to form the through electrode by the conductive fibers which remain in the double-sided pressure-sensitive adhesive sheet and are arranged and held. According to the invention of claim 4,
Forming conductive fibers by attaching a conductive substance to the cotton wool
Then, the conductive fiber is sewn into the double-sided pressure-sensitive adhesive sheet in which the pressure-sensitive adhesive is arranged on both sides of the insulating sheet, and the part of the sewn-in conductive fiber that protrudes on the double-sided pressure-sensitive adhesive sheet is cut off and removed. Thus, the through electrodes are formed by the conductive fibers that are retained and arrayed on the double-sided pressure-sensitive adhesive sheet, and the metal thin film is formed on the die having the unevenness corresponding to the array of the through electrodes, and the die By electrically transferring the metal thin film on the convex surface of the double-sided pressure-sensitive adhesive sheet to the double-sided pressure-sensitive adhesive sheet, the metal thin films arranged so as to cover both end surfaces of the conductive fiber are arranged on the front and back surfaces of the double-sided pressure-sensitive adhesive sheet, thereby electrically connecting. The part is manufactured.
【0006】[0006]
【発明の実施の形態】この発明の実施の形態を図面を参
照して実施例により説明する。図1はこの発明による電
気接続部材の一実施例を示したものである。この例では
両面粘着剤シート11に導電性繊維12がそのシート面
に垂直な方向に所定のピッチで縫い込まれて配列保持さ
れる。各導電性繊維12はそれぞれその両端面が両面粘
着剤シート11の表裏面に位置されており、即ちこれら
導電性繊維12によって両面粘着剤シート11に複数の
貫通電極が配列形成される。なお、この例では両面粘着
剤シート11は格子状に配列された49個の貫通電極を
具備するものとなっている。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described by way of examples with reference to the drawings. FIG. 1 shows an embodiment of an electrical connecting member according to the present invention. In this example, the conductive fibers 12 are sewn on the double-sided pressure-sensitive adhesive sheet 11 in a direction perpendicular to the sheet surface at a predetermined pitch and held in an array. Both ends of each conductive fiber 12 are located on the front and back surfaces of the double-sided pressure-sensitive adhesive sheet 11, that is, the conductive fibers 12 form a plurality of through electrodes on the double-sided pressure-sensitive adhesive sheet 11. In this example, the double-sided pressure-sensitive adhesive sheet 11 has 49 through electrodes arranged in a grid pattern.
【0007】両面粘着剤シート11の表裏面には各導電
性繊維12の両端面をそれぞれ蓋するように金属薄膜1
3が配列されており、両面粘着剤シート11の表面の金
属薄膜13と、対応する裏面の金属薄膜13とはそれぞ
れ導電性繊維12を介して導通されている。各金属薄膜
13は両面粘着剤シート11に粘着されて配置されてい
る。両面粘着剤シート11は絶縁シート11aの両面に
粘着剤11bがそれぞれ配されてなるもので、粘着剤1
1bは例えば塗布により配置されている。絶縁シート1
1aの構成材料には例えばポリイミドが用いられる。な
お、ゴム等のエラストマーを用いることもできる。ま
た、粘着剤11bを塗布する代わりに両面テープを利用
し、両面テープの一面を絶縁シート11aに貼り付け、
その他面の粘着層を粘着剤11bとして用いることもで
きる。On the front and back surfaces of the double-sided pressure-sensitive adhesive sheet 11, the metal thin film 1 is formed so as to cover both end surfaces of each conductive fiber 12.
3 are arranged, and the metal thin film 13 on the front surface of the double-sided pressure-sensitive adhesive sheet 11 and the corresponding metal thin film 13 on the back surface are electrically connected via the conductive fibers 12. Each metal thin film 13 is arranged so as to adhere to the double-sided pressure-sensitive adhesive sheet 11. The double-sided pressure-sensitive adhesive sheet 11 is made by disposing the pressure-sensitive adhesive 11b on both sides of the insulating sheet 11a.
1b is arranged by coating, for example. Insulation sheet 1
Polyimide, for example, is used as the constituent material of 1a. An elastomer such as rubber can also be used. Also, instead of applying the adhesive 11b, a double-sided tape is used, and one surface of the double-sided tape is attached to the insulating sheet 11a,
The adhesive layer on the other surface can also be used as the adhesive 11b.
【0008】導電性繊維12はもめん糸に金属等の導電
性物質を付着させたものとされる。この付着は例えばス
パッタやめっきを用いて行うことができ、その材料には
Au やCr /Au が用いられる。金属薄膜13は例えば
Au /Ni /Au 膜とされる。図2は上記のような構成
を有する電気接続部材14の製造方法を工程順に示した
ものであり、以下、各工程について説明する。[0008] conductive fibers 12 are those obtained by attaching a conductive material such as metal cotton yarn. This adhesion can be performed by using, for example, sputtering or plating, and Au or Cr / Au is used as the material . Metals thin film 13 is, for example, Au / Ni / Au film. FIG. 2 shows a method of manufacturing the electrical connecting member 14 having the above-mentioned configuration in the order of steps, and each step will be described below.
【0009】(1)両面粘着剤シート11に導電性繊維
12を所定のピッチで縫い込む。この縫い込み作業は例
えば裁縫用の縫い針を使用して行われる。この際、ミシ
ンを使用してもよい。図中、15は縫い針を示す。
(2)縫い込んだ導電性繊維12のうち、貫通電極とし
て必要な部分以外を、つまり両面粘着剤シート11上に
突出している部分を切断除去する。切断は図に示したよ
うに、はさみ16を用いたり、あるいはカッタを用いて
行われる。(1) The conductive fibers 12 are sewn into the double-sided adhesive sheet 11 at a predetermined pitch. This sewing operation is performed using, for example, a sewing needle for sewing. At this time, a sewing machine may be used. In the figure, 15 indicates a sewing needle.
(2) Of the conductive fibers 12 sewn in, the portions other than the portions necessary for the through electrodes, that is, the portions protruding above the double-sided pressure-sensitive adhesive sheet 11, are cut and removed. The cutting is performed using scissors 16 or a cutter as shown in the figure.
【0010】(3)両面粘着剤シート11に残存し、配
列保持されて貫通電極をなす導電性繊維12の配列と対
応する凹凸を有する金型17上に予めスパッタ等により
金属薄膜13を形成しておき、その金型17の凸上の金
属薄膜13を両面粘着剤シート11の粘着剤11bに粘
着させて転写する。この粘着転写は金属薄膜13が界面
剥離することによって行われ、よって金型17に対して
金属薄膜13の密着性は悪いものとされる。金属薄膜1
3を上記したようにAu /Ni /Au 膜とした場合、金
型17は例えばSi 製とされる。(3) A metal thin film 13 is formed in advance by sputtering or the like on a mold 17 having protrusions and recesses corresponding to the arrangement of the conductive fibers 12 which remain in the double-sided pressure-sensitive adhesive sheet 11 and are arranged and held to form the through electrodes. The metal thin film 13 on the convex of the mold 17 is adhered to the adhesive 11b of the double-sided adhesive sheet 11 and transferred. This adhesive transfer is performed by peeling the metal thin film 13 at the interface, and thus the adhesion of the metal thin film 13 to the mold 17 is poor. Metal thin film 1
When 3 is an Au / Ni / Au film as described above, the mold 17 is made of, for example, Si.
【0011】(4)両面粘着剤シート11の表裏両面に
上記のように粘着転写によって金属薄膜13を配設し、
電気接続部材14が完成する。なお、導電性繊維12の
端面と金属薄膜13との接触導通をより確実なものとす
るために、それらの間に導電性接着剤を挟み込むように
してもよい。図3はこの電気接続部材14を用いてIC
パッケージ18とプリント配線基板19との接続を行う
様子を示したものであり、ICパッケージ18はLGA
とされている。(4) The metal thin films 13 are provided on both surfaces of the double-sided adhesive sheet 11 by adhesive transfer as described above,
The electrical connection member 14 is completed. A conductive adhesive may be sandwiched between the end faces of the conductive fibers 12 and the metal thin film 13 in order to secure contact conduction between them. FIG. 3 shows an IC using this electrical connection member 14.
The figure shows how the package 18 and the printed wiring board 19 are connected, and the IC package 18 is an LGA.
It is said that.
【0012】プリント配線基板19の電極19a,電気
接続部材14の接点電極をなす金属薄膜13及びICパ
ッケージ18の電極(ランド)18aを互いの位置を合
わせて重ね、押圧すると、電気接続部材14の粘着剤1
1bが押圧により変形して、図3Bに示すように隣接す
る金属薄膜13間の絶縁部分において、プリント配線基
板19の電極19a間の絶縁部分及びICパッケージ1
8の電極18a間の絶縁部分と粘着する。When the electrode 19a of the printed wiring board 19, the metal thin film 13 forming the contact electrode of the electrical connecting member 14 and the electrode (land) 18a of the IC package 18 are aligned with each other and pressed, the electrical connecting member 14 is pressed. Adhesive 1
1b is deformed by pressing, and in the insulating portion between the adjacent metal thin films 13 as shown in FIG. 3B, the insulating portion between the electrodes 19a of the printed wiring board 19 and the IC package 1
8 adheres to the insulating portion between the electrodes 18a.
【0013】この粘着により、電気接続部材14を介し
てICパッケージ18とプリント配線基板19とが機械
的に結合保持されると共に、対応する電極18a,19
aと金属薄膜13とが圧接されて導通され、即ち電気接
続部材14を介してICパッケージ18とプリント配線
基板19とが電気的に接続される。この際、弾性変形し
た粘着剤11bの復元力により電極18a,19aと金
属薄膜13との間に接触荷重が付加されるため、良好な
圧接状態を得ることができ、つまり良好な接続状態を得
ることができる。By this adhesion, the IC package 18 and the printed wiring board 19 are mechanically coupled and held via the electrical connection member 14, and the corresponding electrodes 18a, 19 are provided.
The a and the metal thin film 13 are brought into pressure contact with each other to be electrically connected, that is, the IC package 18 and the printed wiring board 19 are electrically connected via the electrical connection member 14. At this time, since the contact load is applied between the electrodes 18a, 19a and the metal thin film 13 by the restoring force of the elastically deformed adhesive 11b, a good pressure contact state can be obtained, that is, a good connection state can be obtained. be able to.
【0014】なお、粘着剤11bが粘着することによっ
て接続される構造のため、例えば接続したものを剥が
し、再接続するといった繰り返し接続(リトライ)も比
較的容易に行うことができる。この電気接続部材14に
おいては両面粘着剤シート11に導電性繊維12を縫い
込んだ後、不要部分を切断除去することによって貫通電
極が形成されるため、このような粘着剤11bを表面に
有する両面粘着剤シート11に極めて簡単に貫通電極を
形成することができる。Since the adhesive 11b is connected by being adhered, repeated connection (retry) such as peeling off the connected one and reconnecting can be performed relatively easily. In this electrical connection member 14, since the conductive fiber 12 is sewn into the double-sided pressure-sensitive adhesive sheet 11 and the unnecessary electrode is cut and removed, the through electrode is formed. The through electrode can be formed on the adhesive sheet 11 very easily.
【0015】また、粘着剤11b自身を薬品や高温下と
いった特殊な環境にさらすこともないため、粘着剤11
bがダメージを受けることもなく、よって基本的に粘着
剤11bの種類を問わず、必要とされる性能・用途に応
じて粘着剤11bを選定することができる。なお、絶縁
シート11aの材質も必要とされる性能・用途に応じて
適宜選定することができる。Since the adhesive 11b itself is not exposed to a special environment such as chemicals or high temperature, the adhesive 11b
Since b is not damaged, basically, regardless of the type of the adhesive 11b, the adhesive 11b can be selected according to the required performance and application. Incidentally, it can be appropriately selected depending on the performance and applications requiring also Material of the insulating sheet 11a.
【0016】ここで、図3に示したように、ICパッケ
ージ18の接続に用いる場合の、この電気接続部材14
の各部の寸法の一例を示すと、下記のような仕様とな
る。なお、ICパッケージ18の電極18aの配列ピッ
チは1mmとする。
・絶縁シートの厚さ : 0.6mm
・粘着剤の厚さ : 各0.1mm
・導電性繊維の径 : φ0.3mm
・金属薄膜の大きさ : □0.5mm
・金属薄膜の厚さ : 5〜15μm
上記においては電気接続部材14の金属薄膜13をIC
パッケージ18の電極18a及びプリント配線基板19
の電極19aに対向させ、位置合わせして接続する場合
を示したが、この電気接続部材14では導電性繊維12
によってグリッド状に貫通電極が形成されているため、
導電性繊維12の配列ピッチを狭め、かつ金属薄膜13
の大きさを狭小化することにより、より位置合わせの容
易な異方導電性フイルムを得ることができる。Here, as shown in FIG. 3, when used for connecting the IC package 18, this electrical connecting member 14 is used.
The following is an example of the dimensions of each part of. The array pitch of the electrodes 18a of the IC package 18 is 1 mm.・ Insulating sheet thickness: 0.6mm ・ Adhesive thickness: 0.1mm each ・ Conductive fiber diameter: φ0.3mm ・ Metal thin film size: □ 0.5mm ・ Metal thin film thickness: 5 ˜15 μm In the above, the metal thin film 13 of the electrical connecting member 14 is used as an IC.
The electrode 18a of the package 18 and the printed wiring board 19
Although the case where the electrodes are connected to each other by aligning them with the electrodes 19a of the above is shown, in the electric connecting member 14, the conductive fiber 12 is used.
Since the through electrodes are formed in a grid by
The array pitch of the conductive fibers 12 is narrowed, and the metal thin film 13
By narrowing the size of the anisotropic conductive film, it is possible to obtain an anisotropic conductive film that can be more easily aligned.
【0017】この場合、金属薄膜13をICパッケージ
18及びプリント配線基板19の各電極18a,19a
に位置合わせする必要がなくなり、それら電極18aと
19aとの位置合わせのみを行えばよく、よって接続作
業をより簡単に行えるものとなる。また、従来の異方導
電性フイルムは接続に例えば加熱等を必要とし、つまり
永久接続に近く、一般に接続のリトライは困難であった
が、この例では前述したようにリトライを比較的容易に
行うことができる異方導電性フイルムを得られるものと
なる。In this case, the metal thin film 13 is applied to the electrodes 18a and 19a of the IC package 18 and the printed wiring board 19, respectively.
Since it is not necessary to align the electrodes 18a and 19a, it is only necessary to align the electrodes 18a and 19a, and the connection work can be performed more easily. Further, the conventional anisotropically conductive film requires heating, for example, for connection, that is, it is close to permanent connection and it is generally difficult to retry connection, but in this example, retry is relatively easy as described above. It is possible to obtain an anisotropic conductive film that can be obtained.
【0018】上述した電気接続部材14においては、導
電性繊維12の両端面にそれぞれ金属薄膜13を設け、
これにより接触面積の増大が図られ、また導電性繊維1
2の端面の保護が図られているが、例えばこの金属薄膜
13を具備しない構造としてもよい。図4はこのような
両面粘着剤シート11に、単に導電性繊維12が縫い込
まれて配列保持されただけの構造とされた電気接続部材
21を示したものである。In the above-mentioned electrical connection member 14, metal thin films 13 are provided on both end surfaces of the conductive fiber 12,
As a result, the contact area is increased and the conductive fiber 1
Although the end face 2 is protected, the metal thin film 13 may not be provided, for example. FIG. 4 shows an electric connecting member 21 having a structure in which conductive fibers 12 are simply sewn on and arrayed and held on such a double-sided pressure-sensitive adhesive sheet 11.
【0019】この電気接続部材21によれば、さらに構
造は簡易となり、図2における工程(1),(2)によ
って簡単に製造することができる。なお、導電性繊維1
2の端面を蓋する金属薄膜がない分、より狭ピッチ化を
図りやすく、つまり前述したような異方導電性フイルム
をより構成しやすいものとなる。According to this electric connecting member 21, the structure is further simplified, and it can be easily manufactured by the steps (1) and (2) in FIG. In addition, the conductive fiber 1
Since there is no metal thin film that covers the end face of No. 2, the pitch can be narrowed more easily, that is, the anisotropic conductive film as described above can be more easily configured.
【0020】[0020]
【発明の効果】以上説明したように、この発明によれば
狭ピッチ化・多芯化・小型化に容易に対応でき、簡易か
つ安価に製造することができる電気接続部材を得ること
ができる。また、粘着剤が粘着することにより、機械的
接続と電気的接続とが行われるため、単に貼り合わせる
だけで接続を簡単に行うことができ、さらに繰り返し接
続(繰り返し使用)も比較的容易に行えるため、これら
の点で極めて使い勝手のよい電気接続部材を得ることが
できる。As described above, according to the present invention, it is possible to obtain an electric connecting member which can easily cope with a narrower pitch, a larger number of cores, and a smaller size, and which can be manufactured easily and inexpensively. In addition, since the adhesive adheres to each other, mechanical connection and electrical connection are made. Therefore, the connection can be easily made by simply sticking them together, and the repeated connection (repeated use) can be made relatively easily. Therefore, it is possible to obtain an electrical connection member that is extremely convenient in these respects.
【図1】Aは請求項2の発明の一実施例を示す斜視図、
Bはその拡大断面図。FIG. 1A is a perspective view showing an embodiment of the invention of claim 2;
B is the enlarged sectional view.
【図2】図1に示した電気接続部材の製造方法を説明す
るための工程図。2A to 2C are process drawings for explaining a method for manufacturing the electrical connecting member shown in FIG.
【図3】Aは図1に示した電気接続部材を用いたICパ
ッケージとプリント配線基板との接続を説明するたの
図、Bは接続状態の部分拡大断面図。3A is a view for explaining the connection between an IC package and a printed wiring board using the electric connection member shown in FIG. 1, and B is a partially enlarged cross-sectional view of the connected state.
【図4】Aは請求項1の発明の一実施例を示す斜視図、
Bはその拡大断面図。FIG. 4A is a perspective view showing an embodiment of the invention of claim 1;
B is the enlarged sectional view.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平11−86944(JP,A) 特開 平7−312116(JP,A) 特開2000−82512(JP,A) 特開 平5−62727(JP,A) 特開2000−149665(JP,A) 実開 昭58−183781(JP,U) (58)調査した分野(Int.Cl.7,DB名) H01R 11/01 501 H01B 5/16 H01B 13/00 501 H01R 43/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A-11-86944 (JP, A) JP-A-7-312116 (JP, A) JP-A-2000-82512 (JP, A) JP-A-5-62727 (JP, A) JP 2000-149665 (JP, A) Actual development Sho-58-183781 (JP, U) (58) Fields investigated (Int.Cl. 7 , DB name) H01R 11/01 501 H01B 5 / 16 H01B 13/00 501 H01R 43/00
Claims (4)
る両面粘着剤シートと、 その両面粘着剤シートに縫い込まれて配列保持され、そ
れぞれ両端面が上記両面粘着剤シートの表裏面に位置さ
れて貫通電極を構成する導電性繊維とよりなり、 上記導電性繊維はもめん糸に導電性物質が付着されてな
るものとされてい ることを特徴とする電気接続部材。1. A double-sided pressure-sensitive adhesive sheet in which a pressure-sensitive adhesive is arranged on both sides of an insulating sheet, and the double-sided pressure-sensitive adhesive sheet is sewn into the double-sided pressure-sensitive adhesive sheet and held in an array. It is positioned Ri Na more conductive fibers constituting the through electrodes, the conductive fibers it is adhered conductive material cotton yarn
An electrical connection member characterized in that it is supposed to be .
る両面粘着剤シートと、 その両面粘着剤シートに縫い込まれて配列保持され、そ
れぞれ両端面が上記両面粘着剤シートの表裏面に位置さ
れて貫通電極を構成する導電性繊維と、 それら各導電性繊維の両端面をそれぞれ蓋するように上
記両面粘着剤シートの表裏面に粘着されて配列された金
属薄膜とよりなり、 上記導電性繊維はもめん糸に導電性物質が付着されてな
るものとされてい ることを特徴とする電気接続部材。2. A double-sided pressure-sensitive adhesive sheet in which a pressure-sensitive adhesive is arranged on both sides of an insulating sheet, and the double-sided pressure-sensitive adhesive sheet is sewn into the double-sided pressure-sensitive adhesive sheet and held in an array. conductive fibers forming the through-electrode is positioned, Ri Na more and their metal thin film arranged is adhered to the front and back surfaces of the double-sided pressure-sensitive adhesive sheet so as to cover each of the both end surfaces of the conductive fibers, the Conductive fibers are made of conductive material that is not attached to the wool.
An electrical connection member characterized in that it is supposed to be .
性繊維を形成し、絶縁シートの両面に粘着剤が配されて
なる両面粘着剤シートに上記導電性繊維を縫い込み、 その縫い込んだ導電性繊維の上記両面粘着剤シート上に
突出している部分を切断除去することにより、上記両面
粘着剤シートに残存して配列保持されている上記導電性
繊維によって貫通電極を形成することを特徴とする電気
接続部材の製造方法。3. Conducting a conductive material by attaching a conductive substance to the silk thread.
Forming a sexual fibers, which adhesive disposed on both sides of the insulating sheet stitching the conductive fibers on both sides adhesive sheet comprising, protrudes above the double-sided pressure-sensitive adhesive sheet of the sewn's conductive fiber sections A method for manufacturing an electrical connecting member, characterized in that the through electrode is formed by cutting and removing the conductive fiber remaining in the double-sided pressure-sensitive adhesive sheet and held in an array.
性繊維を形成し、 絶縁シートの両面に粘着剤が配されてなる両面粘着剤シ
ートに上記導電性繊維を縫い込み、 その縫い込んだ導電性繊維の上記両面粘着剤シート上に
突出している部分を切断除去することにより、上記両面
粘着剤シートに残存して配列保持されている上記導電性
繊維によって貫通電極を形成し、 それら貫通電極の配列と対応する凹凸を有する金型上に
金属薄膜を形成して、その金型の凸上の金属薄膜を上記
両面粘着剤シートに粘着転写することにより、上記両面
粘着剤シートの表裏面に上記導電性繊維の両端面をそれ
ぞれ蓋するように配列された金属薄膜を設けることを特
徴とする電気接続部材の製造方法。4. Conducting a conductive material by attaching a conductive substance to the silk thread.
Forming a sexual fibers, which adhesive disposed on both sides of the insulating sheet stitching the conductive fibers on both sides adhesive sheet comprising, protrudes above the double-sided pressure-sensitive adhesive sheet of the sewn's conductive fiber sections By cutting and removing, the through electrodes are formed by the conductive fibers remaining in the double-sided pressure-sensitive adhesive sheet and held in an array, and the metal thin film is formed on the mold having the irregularities corresponding to the array of the through electrodes. By forming and transferring the metal thin film on the convex of the mold to the double-sided pressure-sensitive adhesive sheet, the front and back surfaces of the double-sided pressure-sensitive adhesive sheet are arranged so as to cover both end surfaces of the conductive fiber. A method of manufacturing an electrical connecting member, comprising providing a thin metal film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000239361A JP3505649B2 (en) | 2000-08-08 | 2000-08-08 | Electrical connection member and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000239361A JP3505649B2 (en) | 2000-08-08 | 2000-08-08 | Electrical connection member and method of manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002056907A JP2002056907A (en) | 2002-02-22 |
JP3505649B2 true JP3505649B2 (en) | 2004-03-08 |
Family
ID=18730915
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JP2000239361A Expired - Fee Related JP3505649B2 (en) | 2000-08-08 | 2000-08-08 | Electrical connection member and method of manufacturing the same |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004006123A (en) * | 2002-05-31 | 2004-01-08 | Japan Aviation Electronics Industry Ltd | Electric connecting member |
US7405948B2 (en) | 2003-01-22 | 2008-07-29 | Nec Corporation | Circuit board device and method of interconnecting wiring boards |
JP3909771B2 (en) | 2004-04-28 | 2007-04-25 | 日本航空電子工業株式会社 | connector |
CN100435417C (en) * | 2004-04-28 | 2008-11-19 | 日本航空电子工业株式会社 | Intermediate connector allowing easy retry |
JP4179620B2 (en) | 2005-04-28 | 2008-11-12 | 日本航空電子工業株式会社 | connector |
JP2012164554A (en) * | 2011-02-08 | 2012-08-30 | Tsutomu Takahashi | Elastomer contact sheet and method of manufacturing the same |
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2000
- 2000-08-08 JP JP2000239361A patent/JP3505649B2/en not_active Expired - Fee Related
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