JPH0383938U - - Google Patents
Info
- Publication number
- JPH0383938U JPH0383938U JP14466489U JP14466489U JPH0383938U JP H0383938 U JPH0383938 U JP H0383938U JP 14466489 U JP14466489 U JP 14466489U JP 14466489 U JP14466489 U JP 14466489U JP H0383938 U JPH0383938 U JP H0383938U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- terminal
- film terminal
- metal particles
- conductive material
- 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
- 239000010409 thin film Substances 0.000 claims description 19
- 239000002923 metal particle Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims 1
Description
第１図ａ，ｂは、薄膜トランジスタに逆スタガ
型を採用した表示素子の要部を示す本考案の実施
例における断面拡大図、第２図ａ，ｂは、薄膜ト
ランジスタにスタガ型を採用した表示素子の要部
を示す本考案の実施例における断面拡大図、第３
図は、表示素子における薄膜端子とＦＰＣ基板に
おけるＦＰＣ出力端子との接続の様子を示す本考
案の実施例における断面拡大図、第４図は、端子
を薄膜素子とともに薄膜で形成した表示素子を示
す従来例における平面図、第５図ａは、薄膜トラ
ンジスタに逆スタガ型を採用した表示素子の要部
を示す従来例における平面拡大図、第５図ｂは、
同図ａにおけるＡ−Ａ′断面を示す断面拡大図、
第５図ｃは、同図ａにおけるＢ−Ｂ′断面を示す
断面拡大図、第６図ａは、薄膜トランジスタにス
タガ型を採用した表示素子の要部を示す従来例に
おける平面拡大図、第６図ｂは、同図ａにおける
Ｃ−Ｃ′断面を示す断面拡大図、第６図ｃは、同
図ａにおけるＤ−Ｄ′断面を示す断面拡大図、第
７図ａは、表示素子における薄膜端子とＦＰＣ基
板におけるＦＰＣ出力端子との接続の様子を示す
従来例における平面拡大図、第７図ｂは、同図ａ
におけるＥ−Ｅ′断面を示す断面拡大図である。
２…ゲートライン（薄膜電極）、３…ドレイン
ライン（薄膜電極）、４…薄膜トランジスタ（薄
膜回路）、１１…薄膜端子、１２…ＦＰＣ出力端
子（任意の端子）、１３…異方性導電材、１３ｂ
…金属粒子、１７…突起電極。
Figures 1a and b are enlarged cross-sectional views of an embodiment of the present invention showing the main parts of a display element that uses an inverted staggered thin film transistor, and Figures 2a and b show a display element that uses a staggered thin film transistor. 3rd enlarged cross-sectional view of the embodiment of the present invention showing the main parts of
The figure is an enlarged cross-sectional view of an embodiment of the present invention showing how the thin film terminal in the display element is connected to the FPC output terminal on the FPC board. Figure 4 shows a display element in which the terminal is formed of a thin film together with the thin film element. FIG. 5a is a plan view of the conventional example, and FIG.
An enlarged cross-sectional view showing the A-A′ cross section in the same figure a,
FIG. 5c is an enlarged sectional view taken along line B-B' in FIG. Figure b is an enlarged cross-sectional view showing the CC' cross section in Figure a, Figure 6 c is an enlarged cross-sectional view showing the D-D' cross section in Figure a, and Figure 7 a is a thin film in a display element. FIG. 7b is an enlarged plan view of the conventional example showing the state of connection between the terminal and the FPC output terminal on the FPC board, and FIG.
FIG. 2... Gate line (thin film electrode), 3... Drain line (thin film electrode), 4... Thin film transistor (thin film circuit), 11... Thin film terminal, 12... FPC output terminal (arbitrary terminal), 13... Anisotropic conductive material, 13b
...metal particles, 17... protruding electrodes.
Claims (1)
極を形成したことを特徴とする薄膜端子。 ２ 薄膜端子とこの薄膜端子とは独立して設けら
れる任意の端子とを電気的に接続する薄膜端子の
接続構造において、 球状の金属粒子を含有する異方性導電材を前記
薄膜端子と前記任意の端子とを以つて挟持するこ
とにより、前記異方性導電材に含有された前記金
属粒子の球面の一部を前記薄膜端子に形成された
突起電極の表層の一部に深く没入させたことを特
徴とする薄膜端子の接続構造。[Claims for Utility Model Registration] 1. A thin film terminal characterized in that a protruding electrode having a predetermined thickness is formed on a part of the thin film electrode. 2. In a thin film terminal connection structure that electrically connects a thin film terminal and an arbitrary terminal provided independently of the thin film terminal, an anisotropic conductive material containing spherical metal particles is connected between the thin film terminal and the arbitrary terminal. By sandwiching the metal particles with the terminals, a part of the spherical surface of the metal particles contained in the anisotropic conductive material is deeply immersed into a part of the surface layer of the protruding electrode formed on the thin film terminal. A thin film terminal connection structure featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14466489U JPH0383938U (en) | 1989-12-15 | 1989-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14466489U JPH0383938U (en) | 1989-12-15 | 1989-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0383938U true JPH0383938U (en) | 1991-08-26 |
Family
ID=31691348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14466489U Pending JPH0383938U (en) | 1989-12-15 | 1989-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0383938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007053031A (en) * | 2005-08-18 | 2007-03-01 | Fujitsu Component Ltd | Terminal connecting structure |
-
1989
- 1989-12-15 JP JP14466489U patent/JPH0383938U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007053031A (en) * | 2005-08-18 | 2007-03-01 | Fujitsu Component Ltd | Terminal connecting structure |
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