JPS62170182A - Jointing method of connector components - Google Patents
Jointing method of connector componentsInfo
- Publication number
- JPS62170182A JPS62170182A JP904386A JP904386A JPS62170182A JP S62170182 A JPS62170182 A JP S62170182A JP 904386 A JP904386 A JP 904386A JP 904386 A JP904386 A JP 904386A JP S62170182 A JPS62170182 A JP S62170182A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin film
- circuit
- base material
- connector member
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims description 17
- 239000000057 synthetic resin Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は導電コネクター部材と電子部品の電極、例えば
液晶表示体との接合方法に関し、特に操作が容易にして
且つ確実に行ない得る接合方法に関する。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a method of joining a conductive connector member and an electrode of an electronic component, such as a liquid crystal display, and particularly relates to a method of joining that can be easily and reliably performed. .
（従来の技術）
従来、液晶表示体等の電極と導電コネクター部材との接
合方法はポリエステル等の絶縁性を有する合成樹脂フィ
ルム基材の片面にカーボン等の導電性を有する導電塗料
で線状の回路を形成し、この回路全面にスチレン−ブタ
ヂエンゴム、ネオプレン−ブタヂエンゴム等の合成ゴム
系接着剤或いはポリエステル系、エポキシ系等の合成樹
脂系接着剤にカーボン繊維等の異方性を有する導電体を
横方向の導電性が発生しない程度混入せしめた異方導電
性接着剤を５〜２０ｇ／ｒｒｒ程度塗布成層して接合部
端縁とし該接合部端縁と表示部の電極とを当接し、その
背面よりシールバーで加熱加圧して接合していた。しか
して、シールバーの接合面にはクッション材としてクッ
ション性に富む耐熱性を有する厚さ約０．２ｉｙｎ程度
のシリコンラバー等が貼着されているが、１００−２０
０℃、５−２０ｋｇ／ｃｎｆ、１〜９０ｓｅｃの条件下
での接合が繰り返されるためにシールバーの接合面は常
に加熱されており、そのためシールバーの接合面に貼着
されているシリコンラバー等クッション材の消耗が激し
く、一方、加圧を均一に行なわせるためシリコーンゴム
等のクッションを接合面に平行に保つ必要があるが、消
耗のため平行調整が行ないにくくなり繰返し使用が出来
ない等の欠点があった。(Prior art) Conventionally, the method for joining electrodes of liquid crystal displays and conductive connector members is to apply a linear conductive paint such as carbon to one side of an insulating synthetic resin film base material such as polyester. A circuit is formed, and an anisotropic conductor such as carbon fiber is spread across the entire surface of the circuit using a synthetic rubber adhesive such as styrene-butadiene rubber or neoprene-butadiene rubber, or a synthetic resin adhesive such as polyester or epoxy. Anisotropically conductive adhesive mixed to an extent that does not cause directional conductivity is applied and layered at a rate of 5 to 20 g/rrr to form the edge of the joint, and the edge of the joint is brought into contact with the electrode of the display section, and the back side is They were joined by applying heat and pressure using a seal bar. However, silicone rubber or the like with a thickness of about 0.2 iyn, which has high cushioning properties and heat resistance, is attached to the joint surface of the seal bar as a cushioning material.
The bonding surface of the seal bar is constantly heated because the bonding is repeated under the conditions of 0℃, 5-20 kg/cnf, and 1-90 seconds. Therefore, the silicone rubber etc. stuck to the bonding surface of the seal bar The cushioning material wears out rapidly, and on the other hand, in order to apply pressure evenly, it is necessary to keep the cushioning made of silicone rubber parallel to the joint surface, but due to wear and tear, it becomes difficult to adjust the parallelism, making it impossible to use it repeatedly. There were drawbacks.
（解決しようとする問題点）
本発明は上記のような欠点を改善したコネクター部材の
接合方法について種々検討した結果本発明を完成するに
至ったもので１本発明の目的は操作が容易にして反覆使
用できる確実なコネクター部材の接合方法を提供するに
ある。(Problems to be Solved) The present invention was completed as a result of various studies on a method of joining connector members that improves the above-mentioned drawbacks. 1. The purpose of the present invention is to improve the ease of operation. An object of the present invention is to provide a reliable method for joining connector members that can be used repeatedly.
（問題点を解決するための方法）
本発明は合成樹脂フィルム基材の片面に線状の導電性回
路を設け、該回路全面に異方導電性を有する接着層を成
層してコネクター部材とし、該コネクター部材と電子部
品の電極とを接合する方法において、前記合成樹脂フィ
ルム基材の回路を形成した面の反対面にクッション性を
有する熱可塑性合成樹脂フィルムを貼着し、該熱可塑性
合成樹脂フィルム面より加熱加圧することを特徴とする
コネクター部材の接合方法であって、本発明におけるク
ッション性を有する熱可塑性合成樹脂フィルムとは例え
ばポリエチレン、ポリプロピレン、ポリフルオロエチレ
ン等の合成樹脂からなる厚さ１０〜３００μ程度のフィ
ルムであり、これを加熱により軟化してクッション性を
示すようなフィルムをいうのである。(Method for Solving the Problems) The present invention provides a connector member by providing a linear conductive circuit on one side of a synthetic resin film base material, and layering an adhesive layer having anisotropic conductivity on the entire surface of the circuit, In the method for joining the connector member and the electrode of the electronic component, a thermoplastic synthetic resin film having cushioning properties is adhered to the surface opposite to the surface on which the circuit is formed of the synthetic resin film base material, and the thermoplastic synthetic resin A method for joining connector members characterized by applying heat and pressure from the film surface, and the thermoplastic synthetic resin film having cushioning properties in the present invention is a film made of a synthetic resin such as polyethylene, polypropylene, polyfluoroethylene, etc. It is a film with a thickness of about 10 to 300 μm, which is softened by heating and exhibits cushioning properties.
図面について本発明を説明すると、第１図は本発明にお
ける接合部分の側面図であり、第２図は第１図Ａ−Ａ線
における断面図である。合成樹脂フィルム基材（１）の
一方の面にカーボンブラック等の導電性を有する導電塗
料をライン状に塗布して回路部（２）を設け、その全面
に異方導電性接着材層（３）を成層して異方性導電コネ
クター部材（４）とする。また、合成樹脂フィルム基材
（１）の他方の面にはクッション性を有する熱可塑性合
成樹脂フィルム（６）が貼着しである。しかして、本発
明の接合方法は前述したように前記異方性導電コネクタ
ー部材の接合面（５）を電子部品（７）の電極に当接し
、熱可塑性合成樹脂フィルム（６）よりヒートシール用
プレス刃型（８）を当て加熱加圧して両者を接合する。To explain the present invention with reference to the drawings, FIG. 1 is a side view of a joint portion in the present invention, and FIG. 2 is a sectional view taken along the line AA in FIG. 1. A circuit part (2) is provided by applying a conductive paint such as carbon black in a line on one side of the synthetic resin film base material (1), and an anisotropically conductive adhesive layer (3) is provided on the entire surface of the circuit part (2). ) are layered to form an anisotropic conductive connector member (4). Further, a thermoplastic synthetic resin film (6) having cushioning properties is adhered to the other surface of the synthetic resin film base material (1). Therefore, as described above, the bonding method of the present invention brings the bonding surface (5) of the anisotropic conductive connector member into contact with the electrode of the electronic component (7), and connects the thermoplastic synthetic resin film (6) with the bonding surface (5) for heat sealing. A press blade mold (8) is applied and heated and pressurized to join the two.
（効果）
本発明の接合方法においては、導電コネクター部材自体
にクッション材である熱可塑性合成樹脂フィルムが貼着
しであるので従来のようにシールバーにクッション材を
設ける必要はなく、したがって、クッション材の消耗が
防止できて連続して確実に接合できる効果を奏するので
ある。(Effects) In the joining method of the present invention, since the thermoplastic synthetic resin film as a cushioning material is attached to the conductive connector member itself, there is no need to provide a cushioning material on the seal bar as in the conventional case. This has the effect of preventing material consumption and ensuring continuous and reliable welding.
第１図はは本発明における接合部分の側面図であり、第
２図は第１図Ａ−Ａｉｌにおける断面図である。FIG. 1 is a side view of the joint portion in the present invention, and FIG. 2 is a sectional view taken along the line A-Ail in FIG.
Claims (1)
設け、該回路全面に異方導電性を有する接着材層を成層
してコネクター部材とし、該コネクター部材と電子部品
の電極とを接合する方法において、前記合成樹脂フィル
ム基材の回路を形成した面の反対面にクッション性を有
する熱可塑性合成樹脂フィルムを貼着し、該熱可塑性合
成樹脂フィルム面より加熱加圧することを特徴とするコ
ネクター部材の接合方法1. A linear conductive circuit is provided on one side of a synthetic resin film base material, an adhesive layer having anisotropic conductivity is laminated on the entire surface of the circuit to form a connector member, and the connector member and the electrode of the electronic component are connected. The bonding method is characterized in that a thermoplastic synthetic resin film having cushioning properties is adhered to the opposite surface of the synthetic resin film base material to the surface on which the circuit is formed, and heat and pressure are applied from the surface of the thermoplastic synthetic resin film. How to join connector parts
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP904386A JPS62170182A (en) | 1986-01-21 | 1986-01-21 | Jointing method of connector components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP904386A JPS62170182A (en) | 1986-01-21 | 1986-01-21 | Jointing method of connector components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62170182A true JPS62170182A (en) | 1987-07-27 |
Family
ID=11709613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP904386A Pending JPS62170182A (en) | 1986-01-21 | 1986-01-21 | Jointing method of connector components |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62170182A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0536765U (en) * | 1991-10-17 | 1993-05-18 | 信越ポリマー株式会社 | Heat seal connector |
| JPH0613061U (en) * | 1991-12-17 | 1994-02-18 | 信越ポリマー株式会社 | Bending resistant thermocompression bonding member |
-
1986
- 1986-01-21 JP JP904386A patent/JPS62170182A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0536765U (en) * | 1991-10-17 | 1993-05-18 | 信越ポリマー株式会社 | Heat seal connector |
| JPH0613061U (en) * | 1991-12-17 | 1994-02-18 | 信越ポリマー株式会社 | Bending resistant thermocompression bonding member |
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