JPH019098Y2 - - Google Patents
Info
- Publication number
- JPH019098Y2 JPH019098Y2 JP1983102569U JP10256983U JPH019098Y2 JP H019098 Y2 JPH019098 Y2 JP H019098Y2 JP 1983102569 U JP1983102569 U JP 1983102569U JP 10256983 U JP10256983 U JP 10256983U JP H019098 Y2 JPH019098 Y2 JP H019098Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- heat
- conductive
- conductive metal
- film
- 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
Links
- 239000010410 layer Substances 0.000 claims description 67
- 229910052751 metal Inorganic materials 0.000 claims description 49
- 239000002184 metal Substances 0.000 claims description 49
- 239000000853 adhesive Substances 0.000 claims description 24
- 230000001070 adhesive effect Effects 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 230000005012 migration Effects 0.000 claims description 18
- 238000013508 migration Methods 0.000 claims description 18
- 229920003002 synthetic resin Polymers 0.000 claims description 17
- 239000000057 synthetic resin Substances 0.000 claims description 17
- 239000011247 coating layer Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 description 18
- 238000007650 screen-printing Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 239000002345 surface coating layer Substances 0.000 description 6
- 239000003973 paint Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Non-Insulated Conductors (AREA)
- Multi-Conductor Connections (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案はフイルム状ヒートシールコネクタに関
するものである。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a film-like heat seal connector.
フイルム状ヒートシールコネクタは、合成樹脂
フイルム上に導電帯と熱活性化絶縁接着剤からな
る絶縁帯とを多数本交互に隣接させて形成したも
ので、このフイルム状ヒートシールコネクタは自
由に曲げることができることから、主に小型電子
機器（液晶表示パネル等の表示パネルを用いた表
示部を有する小形テレビジヨン受像機や小型電子
計算機等）の表示パネルと回路基板との接続用コ
ネクタや回路基板同志の接続用コネクタとして広
く利用されている。なお、このフイルム状ヒート
シールコネクタは、その端部を表示パネルや回路
基板等の端子配列部に接面させて前記熱活性化絶
縁接着剤の活性化温度で加熱圧着することによつ
て、前記端子配列部の各端子に前記導電帯の端部
を密接させた状態で表示パネルや回路基板等に接
着接続されるようになつている。
A film-type heat-seal connector is made by forming a large number of conductive bands and insulating bands made of heat-activated insulating adhesive on a synthetic resin film, adjacent to each other alternately.This film-type heat-seal connector can be bent freely. Because of its ability to perform Widely used as a connector for connections. Note that this film-like heat-seal connector can be bonded with heat and pressure at the activation temperature of the heat-activated insulating adhesive by bringing its end into contact with the terminal arrangement portion of a display panel, circuit board, etc. The conductive band is adhesively connected to a display panel, a circuit board, etc. with the end of the conductive band brought into close contact with each terminal of the terminal arrangement section.
第１図〜第３図は上記フイルム状ヒートシール
コネクタとして従来使用されているものを示した
もので、図中１はベースフイルムである合成樹脂
フイルム、２は導電帯、３は熱活性化絶縁接着剤
からなる絶縁帯であり、前記導電帯２は、導電金
属層２ａと、これを覆うカーボン層２ｂとからな
つている。なお、フイルム状ヒートシールコネク
タとしては、導電帯をカーボン層だけで形成した
ものもあるが、このフイルム状ヒートシールコネ
クタは導電帯の抵抗値が高くてコネクタ中での電
力ロスが大きいから、一般には上記のように導電
金属層２ａとこれを覆うカーボン層２ｂとで導電
帯２を形成して導電帯の抵抗値を小さくしたもの
が使用されている。前記導電帯２は、前記合成樹
脂フイルム１上に導電金属ペースト（主に銀ペー
スト）をスクリーン印刷により印刷して合成樹脂
フイルム１の全長にわたる長さの帯状導電金属層
２ａを形成し、その上にカーボン塗料をスクリー
ン印刷してカーボン層２ｂを形成することによつ
て形成されたものであり、また前記絶縁層３は熱
活性化絶縁接着剤のスクリーン印刷によつて形成
されている。 Figures 1 to 3 show conventionally used film-type heat-seal connectors. In the figures, 1 is a synthetic resin film as a base film, 2 is a conductive band, and 3 is a heat-activated insulator. The conductive band 2, which is an insulating band made of adhesive, is made up of a conductive metal layer 2a and a carbon layer 2b covering the conductive metal layer 2a. Note that some film-type heat-seal connectors have a conductive band made of only a carbon layer, but these film-type heat-seal connectors have a high resistance value in the conductive band and a large power loss in the connector, so they are generally not used. As described above, the conductive band 2 is formed of the conductive metal layer 2a and the carbon layer 2b covering it, and the resistance value of the conductive band is reduced. The conductive band 2 is formed by printing a conductive metal paste (mainly silver paste) on the synthetic resin film 1 by screen printing to form a strip-shaped conductive metal layer 2a having a length spanning the entire length of the synthetic resin film 1; The carbon layer 2b is formed by screen-printing a carbon paint on the carbon layer 2b, and the insulating layer 3 is formed by screen-printing a thermally activated insulating adhesive.
しかしながら上記従来のフイルム状ヒートシー
ルコネクタは、その導電帯２の導電金属層２ａの
端面が第３図に示しているようにコネクタ端面に
露出しているために次のような欠点をもつてい
た。すなわち、フイルム状ヒートシールコネクタ
は、表示パネルや回路基板等の端子配列部に前記
熱活性化絶縁接着剤からなる絶縁帯３の端部上面
を接着させて端子配列部に接続されるが、上記従
来のフイルム状ヒートシールコネクタは、その導
電帯２の導電金属層２ａの端面に露出しているた
めに、導電金属層２ａの端面が直接空気に触れて
空気中の湿気（水分）にさらされることになる。
そして、前記導電金属層２ａは主に銀等のような
湿気のある雰囲気中で通電すると湿気の作用で化
学反応を起す金属によつて形成されているため
に、導電金属層２ａの端面が空気中の湿気にさら
されている状態で導電金属層２ａに電流が流れる
と、導電金属層２ａの端面にマイグレーシヨン
（移行現象）が発生して導電金属層２ａの端面が
通電の繰り返えしによつて徐々に周囲に拡がつて
行き、ついには絶縁帯３をはさんで隣接している
導電帯２，２の導電金属層２ａ，２ａ同志がコネ
クタ端面において短絡してしまうことになり、そ
のために上記従来のフイルム状ヒートシールコネ
クタは寿命が短かいという問題をもつていた。
However, the above-mentioned conventional film-type heat seal connector had the following drawbacks because the end surface of the conductive metal layer 2a of the conductive band 2 was exposed at the end surface of the connector as shown in FIG. . That is, the film-like heat-seal connector is connected to the terminal arrangement part of a display panel, circuit board, etc. by bonding the upper end of the insulating band 3 made of the heat-activated insulating adhesive to the terminal arrangement part. In the conventional film-like heat seal connector, the end face of the conductive metal layer 2a of the conductive band 2 is exposed, so the end face of the conductive metal layer 2a comes into direct contact with the air and is exposed to moisture (moisture) in the air. It turns out.
Since the conductive metal layer 2a is mainly formed of a metal such as silver that causes a chemical reaction due to the action of moisture when energized in a humid atmosphere, the end surface of the conductive metal layer 2a is When a current flows through the conductive metal layer 2a while it is exposed to moisture, migration (migration phenomenon) occurs on the end face of the conductive metal layer 2a, causing the end face of the conductive metal layer 2a to repeat energization. As a result, it gradually spreads to the surrounding area, and eventually the conductive metal layers 2a, 2a of the conductive bands 2, 2 adjacent to each other with the insulating band 3 in between become short-circuited at the end face of the connector. Therefore, the above-mentioned conventional film-type heat-seal connectors have a problem of short lifespan.
本考案は上記のような実情にかんがみてなされ
たものであつて、その目的とするところは、導電
帯の導電金属層の端面を直接空気に触れさせない
ようにして、導電金属層の端面に空気中の湿気の
作用によるマイグレーシヨンが発生するのを防止
し、マイグレーシヨンによる導電金属層同志の短
絡を防いで寿命を永く保てるようにしたフイルム
状ヒートシールコネクタを提供することにある。
The present invention was developed in view of the above-mentioned circumstances, and its purpose is to prevent the end face of the conductive metal layer of the conductive band from coming into direct contact with air, and to prevent the end face of the conductive metal layer of the conductive band from coming into direct contact with air. To provide a film-like heat-sealed connector which prevents migration due to the action of moisture inside, prevents short circuit between conductive metal layers due to migration, and has a long service life.
すなわち、本考案は、導電帯の少なくとも導電
金属層の端面をマイグレーシヨンを起さない物質
からなる端面被覆層で覆つておくことにより、上
記導電金属層の端面が空気中の湿気にさらされる
のを防いでマイグレーシヨンの発生を防止するよ
うにしたものである。
That is, in the present invention, by covering at least the end face of the conductive metal layer of the conductive band with an end face coating layer made of a substance that does not cause migration, the end face of the conductive metal layer is prevented from being exposed to moisture in the air. This is to prevent migration from occurring.
以下、本考案の一実施例を図面を参照して説明
する。
An embodiment of the present invention will be described below with reference to the drawings.
第４図〜第６図において、図中１は合成樹脂フ
イルム、２及び３は前記合成樹脂フイルム１上に
多数本交互に隣接させて形成された導電帯及び絶
縁帯であり、前記導電帯２は前記合成樹脂フイル
ム１上に銀ペーストをスクリーン印刷により印刷
して形成された導電金属層２ａとその上にカーボ
ン塗料またはカーボン接着剤（熱活性化接着剤）
をスクリーン印刷により印刷して形成されたカー
ボン層２ｂとからなつており、また前記絶縁帯３
は、前記合成樹脂フイルム１上に熱活性化絶縁接
着剤をスクリーン印刷により印刷して形成された
下部絶縁接着剤層３ａと、その上に前記熱活性化
絶縁接着剤をスクリーン印刷により印刷して形成
された上部絶縁接着剤層３ｂとからなる二層構造
となつている。そして、前記導電帯２は、その両
端面が前記合成樹脂フイルム１の両端縁よりもわ
ずかに内側に位置する長さとされており、この導
電帯２の両端面は、前記合成樹脂フイルム１上に
スクリーン印刷によつて印刷されたマイグレーシ
ヨンを起こさない物質例えば熱活性化絶縁接着剤
からなる端面被覆層４で覆われている。この端面
被覆層４を形成している熱活性化絶縁接着剤は前
記絶縁帯３を形成している熱活性化絶縁接着剤と
同じもので、この端面被覆層４も前記絶縁帯３と
同様に下部絶縁接着剤層４ａと上部絶縁接着剤層
４ｂとからなる二層構造とされ、またこの端面被
覆層４の外端面は前記合成樹脂フイルム１及び絶
縁帯３の端面と面一になつている。 4 to 6, 1 is a synthetic resin film, 2 and 3 are conductive bands and insulating bands formed alternately adjacent to each other on the synthetic resin film 1, and the conductive bands 2 is a conductive metal layer 2a formed by screen printing a silver paste on the synthetic resin film 1, and a carbon paint or carbon adhesive (heat activated adhesive) on top of the conductive metal layer 2a.
and a carbon layer 2b formed by screen printing, and the insulating band 3
The lower insulating adhesive layer 3a is formed by printing a heat-activated insulating adhesive on the synthetic resin film 1 by screen printing, and the lower insulating adhesive layer 3a is formed by printing the heat-activated insulating adhesive on the synthetic resin film 1 by screen printing. It has a two-layer structure consisting of the formed upper insulating adhesive layer 3b. The conductive band 2 has a length such that both end surfaces thereof are located slightly inside of both end edges of the synthetic resin film 1, and both end surfaces of the conductive band 2 are located on the synthetic resin film 1. It is covered with an edge covering layer 4 of a non-migration material, for example a heat-activated insulating adhesive, printed by screen printing. The heat-activated insulating adhesive forming this end-face covering layer 4 is the same as the heat-activating insulating adhesive forming the above-mentioned insulating band 3; It has a two-layer structure consisting of a lower insulating adhesive layer 4a and an upper insulating adhesive layer 4b, and the outer end surface of this end face covering layer 4 is flush with the end surfaces of the synthetic resin film 1 and the insulating band 3. .
次に、上記実施例のフイルム状ヒートシールコ
ネクタの製法について説明する。まず前記合成樹
脂フイルム１上に熱活性化絶縁接着剤をスクリー
ン印刷によつて印刷して前記絶縁帯３と端面被覆
層４の下部絶縁接着剤層３ａ，４ａを第７図に示
すように形成する。次に前記熱活性化絶縁接着剤
を乾燥させてから、前記合成樹脂フイルム１上の
前記下部絶縁接着剤層３ａ，４ａで囲まれた部分
に銀ペーストをスクリーン印刷によつて印刷し、
前記導電帯２の導電金属層２ａを第８図に示すよ
うに形成する。なお、第８図においては便宜上導
電金属層２ａに斜線を施している。この後は、ま
ず各導電金属層２ａ，２ａの上にカーボン塗料ま
たはカーボン接着剤をスクリーン印刷によつて印
刷して導電帯２の上部層となるカーボン層２ｂ，
２ｂを第９図に示すように形成し、これを乾燥さ
せた後に前記下部絶縁接着剤層３ａ，４ａの上に
熱活性化絶縁接着剤をスクリーン印刷によつて印
刷して前記絶縁帯３と端面被覆層４の上部絶縁接
着剤層３ｂ，４ｂを第１０図に示すように形成
し、これを乾燥させてから第１０図に一点鎖線で
示す切断線ａに沿つてカツトしてフイルム状ヒー
トシールコネクタを完成する。 Next, a method for manufacturing the film-shaped heat seal connector of the above embodiment will be explained. First, a thermally activated insulating adhesive is printed on the synthetic resin film 1 by screen printing to form the insulating band 3 and the lower insulating adhesive layers 3a and 4a of the end surface coating layer 4 as shown in FIG. do. Next, after drying the heat-activated insulating adhesive, a silver paste is printed on the synthetic resin film 1 in a portion surrounded by the lower insulating adhesive layers 3a and 4a by screen printing,
The conductive metal layer 2a of the conductive band 2 is formed as shown in FIG. Note that in FIG. 8, the conductive metal layer 2a is shaded for convenience. After this, carbon paint or carbon adhesive is first printed on each of the conductive metal layers 2a, 2a by screen printing to form a carbon layer 2b, which becomes the upper layer of the conductive band 2.
2b is formed as shown in FIG. 9, and after drying, a heat-activated insulating adhesive is printed on the lower insulating adhesive layers 3a, 4a by screen printing to form the insulating band 3. The upper insulating adhesive layers 3b and 4b of the end face covering layer 4 are formed as shown in FIG. 10, dried and then cut along the cutting line a shown by the dashed line in FIG. 10 to form a film. Complete the seal connector.
しかして、この実施例のフイルム状ヒートシー
ルコネクタは、導電帯２，２の端面を熱活性化絶
縁接着剤からなる端面被覆層４で覆つたものであ
るから、第６図に二点鎖線で示した表示パネル５
や回路基板等の端子配列部にフイルム状ヒートシ
ールコネクタを加熱圧着すると、この時に前記端
面被覆層４の熱活性化絶縁接着剤も溶融固化して
導電帯２，２の導電金属層２ａ及びカーボン層２
ｂの端面を気密状態に保護するようになる。従つ
て、このフイルム状ヒートシールコネクタによれ
ば、導電帯２の導電金属層２ａの端面が直接空気
に触れて空気中の湿気にさらされることはないか
ら、通電時に導電帯２の導電金属層２ａの端面に
空気中の湿気の作用によるマイグレーシヨンの発
生で導電帯２，２同志が短絡するのを防止して、
その寿命を永く保つことができる。 Therefore, in the film-like heat seal connector of this embodiment, the end surfaces of the conductive bands 2, 2 are covered with an end surface coating layer 4 made of a heat-activated insulating adhesive. Display panel 5 shown
When a film-like heat-seal connector is heat-pressed to the terminal arrangement portion of a circuit board or the like, the heat-activated insulating adhesive of the end face coating layer 4 is also melted and solidified, and the conductive metal layer 2a of the conductive bands 2, 2 and the carbon are bonded together. layer 2
The end face of b is protected in an airtight state. Therefore, according to this film-like heat-seal connector, the end face of the conductive metal layer 2a of the conductive band 2 is not exposed to moisture in the air by directly touching the air, so that the conductive metal layer of the conductive band 2 is not exposed to moisture when electricity is applied. To prevent short circuit between conductive bands 2 and 2 due to migration caused by the action of moisture in the air on the end face of 2a,
Its lifespan can be maintained for a long time.
なお、上記実施例では導電帯２の導電金属層２
ａを銀ペーストによつて形成しているが、前記導
電金属層２ａは銀に限らず他の導電金属によつて
形成してもよく、これら導電金属が通電時に空気
中の湿気の作用でマイグレーシヨンを発生するお
それのある金属である場合でも上記と同様にして
マイグレーシヨンの発生を防ぐことができる。ま
た、上記実施例では絶縁帯３を二層構造としてい
るが、この絶縁帯３は単層構造としてもよい。 Note that in the above embodiment, the conductive metal layer 2 of the conductive band 2
Although the conductive metal layer 2a is made of silver paste, the conductive metal layer 2a may be made of other conductive metals, and these conductive metals undergo migration due to the action of moisture in the air when electricity is applied. Even if the metal is a metal that is likely to cause migration, migration can be prevented in the same manner as described above. Further, in the above embodiment, the insulating band 3 has a two-layer structure, but the insulating band 3 may have a single-layer structure.
さらに、上記実施例では導電帯２の導電金属層
２ａとカーボン層２ｂとを両方とも端面被覆層４
で覆つているが、前記カーボン層２ｂにはマイグ
レーシヨンの発生という問題はないから、前記端
面被覆層４は導電金属層２ａだけを覆うものとし
てもよい。すなわち、第１１図は本考案の他の実
施例を示したもので、この実施例のフイルム状ヒ
ートシールコネクタは、導電帯２の導電金属層２
ａの端面のみをマイグレーシヨンを起さない物質
例えば熱活性化絶縁接着剤からなる端面被覆層４
で覆い、カーボン層２ｂはコネクタ全長にわたつ
て前記導電金属層２ａと端面被覆層４上にこれら
を覆うように形成したものである。第１２図及び
第１３図はこの実施例のフイルム状ヒートシール
コネクタの製法を示したもので、このフイルム状
ヒートシールコネクタは、まず前述の実施例のフ
イルム状ヒートシールコネクタの製造と同様に合
成樹脂フイルム１上に熱活性化絶縁接着剤をスク
リーン印刷して絶縁帯３の下部絶縁接着剤層３ａ
と端面被覆層４を形成し、次いで合成樹脂フイル
ム１上の前記下部絶縁接着剤層３ａと端面被覆層
４で囲まれた部分に銀ペースト等をスクリーン印
刷して導電金属層２ａを形成した後に、前記導電
金属層２ａと前記端面被覆層４の上にカーボン塗
料またはカーボン接着剤をスクリーン印刷して第
１２図に示すようにカーボン層２ｂを形成し、さ
らにカーボン層２ｂ，２ｂ間の前記下部絶縁接着
剤層３ａの上に熱活性化絶縁接着剤をスクリーン
印刷して上部絶縁接着剤層３ｂを第１３図に示す
ように形成した後、これを切断線ａに沿つてカツ
トすることによつて製造される。 Furthermore, in the above embodiment, both the conductive metal layer 2a and the carbon layer 2b of the conductive band 2 are covered by the end face coating layer 4.
However, since the carbon layer 2b does not have the problem of migration, the end face coating layer 4 may cover only the conductive metal layer 2a. That is, FIG. 11 shows another embodiment of the present invention, and the film-like heat seal connector of this embodiment has a conductive metal layer 2 of a conductive band 2.
An end surface coating layer 4 made of a material that does not cause migration, such as a heat-activated insulating adhesive, only on the end surface of a.
The carbon layer 2b is formed over the conductive metal layer 2a and the end face coating layer 4 over the entire length of the connector so as to cover them. Figures 12 and 13 show the manufacturing method of the film-type heat-seal connector of this example. This film-type heat-seal connector is first synthesized in the same manner as in the manufacturing of the film-type heat-seal connector of the previous example. A heat-activated insulating adhesive is screen printed on the resin film 1 to form a lower insulating adhesive layer 3a of the insulating band 3.
After that, a conductive metal layer 2a is formed by screen printing silver paste or the like on a portion of the synthetic resin film 1 surrounded by the lower insulating adhesive layer 3a and the end surface coating layer 4. , screen-print carbon paint or carbon adhesive on the conductive metal layer 2a and the end surface coating layer 4 to form a carbon layer 2b as shown in FIG. After screen-printing a heat-activated insulating adhesive on the insulating adhesive layer 3a to form the upper insulating adhesive layer 3b as shown in FIG. 13, the upper insulating adhesive layer 3b is cut along the cutting line a. manufactured by
しかして、この実施例のフイルム状ヒートシー
ルコネクタも、マイグレーシヨンを発生するおそ
れのある導電金属層２ａの端面を熱活性化絶縁接
着剤からなる端面被覆層４で覆つているから、前
述した実施例と同様に導電金属層２ａの端面にマ
イグレーシヨンが発生するのを防ぐことができ
る。 In the film-like heat-seal connector of this embodiment, the end face of the conductive metal layer 2a, which may cause migration, is covered with the end face covering layer 4 made of a heat-activated insulating adhesive. As in the example, migration can be prevented from occurring on the end face of the conductive metal layer 2a.
本考案によれば、導電帯の導電金属層の端面を
直接空気に触れさせないようにして導電金属層の
端面に空気中の湿気の作用によるマイグレーシヨ
ンが発生するのを防止することができ、従つてマ
イグレーシヨンによる導電金属層同志の短絡つま
り導電帯同志の短絡を防いでフイルム状ヒートシ
ールコネクタの寿命を長く保つことができる。
According to the present invention, by preventing the end face of the conductive metal layer of the conductive band from coming into direct contact with air, it is possible to prevent migration from occurring on the end face of the conductive metal layer due to the action of moisture in the air. This prevents short circuits between conductive metal layers due to migration, that is, short circuits between conductive bands, thereby extending the life of the film heat seal connector.
第１図は従来のフイルム状ヒートシールコネク
タの斜視図、第２図及び第３図は第１図のＡ−Ａ
線及びＢ−Ｂ線に沿う拡大斜視図、第４図は本考
案の一実施例を示すフイルム状ヒートシールコネ
クタの斜視図、第５図及び第６図は第４図のＣ−
Ｃ線及びＤ−Ｄ線に沿う拡大斜視図、第７図〜第
１０図は第４図〜第６図に示したフイルム状ヒー
トシールコネクタの製法を工程順に示すフイルム
状ヒートシールコネクタの製造途中の状態の斜視
図、第１１図は本考案の他の実施例を示すフイル
ム状ヒートシールコネクタの一部分の斜視図、第
１２図及び第１３図は同じくその製法を示す製造
途中の状態の斜視図である。
１……合成樹脂フイルム、２……導電帯、２ａ
……導電金属層、２ｂ……カーボン層、３……絶
縁帯、３ａ……下部絶縁接着剤層、３ｂ……上部
絶縁接着剤層、４……端面被覆層、４ａ……下部
絶縁接着剤層、４ｂ……上部絶縁接着剤層、５…
…表示パネル。
Figure 1 is a perspective view of a conventional film-type heat seal connector, and Figures 2 and 3 are A-A in Figure 1.
4 is a perspective view of a film-like heat seal connector showing an embodiment of the present invention, and FIGS. 5 and 6 are enlarged perspective views taken along lines C--B in FIG.
The enlarged perspective views taken along lines C and D-D, and FIGS. 7 to 10 show the process steps for manufacturing the film heat-sealed connector shown in FIGS. 4 to 6 during the manufacturing process. FIG. 11 is a partial perspective view of a film-type heat-seal connector showing another embodiment of the present invention, and FIGS. 12 and 13 are perspective views of a state in the middle of manufacturing, also showing the manufacturing method. It is. 1... Synthetic resin film, 2... Conductive band, 2a
...Conductive metal layer, 2b...Carbon layer, 3...Insulating band, 3a...Lower insulating adhesive layer, 3b...Upper insulating adhesive layer, 4...End surface coating layer, 4a...Lower insulating adhesive Layer 4b...Top insulating adhesive layer 5...
...display panel.
Claims (1)
うカーボン層とからなる導電帯と、熱活性化絶縁
接着剤からなる絶縁帯とを交互に形成したフイル
ム状ヒートシールコネクタにおいて、前記導電帯
の少なくとも導電金属層の端面を、マイグレーシ
ヨンを起さない物質からなる端面被覆層で覆つた
ことを特徴とするフイルム状ヒートシールコネク
タ。 In a film-like heat-seal connector in which conductive bands made of a conductive metal layer and a carbon layer covering the same and insulating bands made of a heat-activated insulating adhesive are alternately formed on a synthetic resin film, at least A film-like heat seal connector characterized in that the end face of a conductive metal layer is covered with an end face coating layer made of a substance that does not cause migration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983102569U JPS6010277U (en) | 1983-07-01 | 1983-07-01 | Film heat seal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983102569U JPS6010277U (en) | 1983-07-01 | 1983-07-01 | Film heat seal connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6010277U JPS6010277U (en) | 1985-01-24 |
| JPH019098Y2 true JPH019098Y2 (en) | 1989-03-13 |
Family
ID=30241699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983102569U Granted JPS6010277U (en) | 1983-07-01 | 1983-07-01 | Film heat seal connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6010277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019124484A1 (en) * | 2017-12-21 | 2019-06-27 | 信越ポリマー株式会社 | Electrical connector and method for manufacturing same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4579074B2 (en) * | 2005-07-15 | 2010-11-10 | 三菱電機株式会社 | Flexible circuit board and display device using the same |
-
1983
- 1983-07-01 JP JP1983102569U patent/JPS6010277U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019124484A1 (en) * | 2017-12-21 | 2019-06-27 | 信越ポリマー株式会社 | Electrical connector and method for manufacturing same |
| JPWO2019124484A1 (en) * | 2017-12-21 | 2021-01-14 | 信越ポリマー株式会社 | Electrical connector and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6010277U (en) | 1985-01-24 |
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