JPH0479333U - - Google Patents
Info
- Publication number
- JPH0479333U JPH0479333U JP12233390U JP12233390U JPH0479333U JP H0479333 U JPH0479333 U JP H0479333U JP 12233390 U JP12233390 U JP 12233390U JP 12233390 U JP12233390 U JP 12233390U JP H0479333 U JPH0479333 U JP H0479333U
- Authority
- JP
- Japan
- Prior art keywords
- chip
- circuit board
- liquid crystal
- flexible circuit
- connection
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims 3
- 230000001070 adhesive effect Effects 0.000 claims 3
- 239000000758 substrate Substances 0.000 claims 2
- 239000004642 Polyimide Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- -1 polyethylene terephthalate Polymers 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920001721 polyimide Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Description
第１図 本発明の実施例における液晶パネルの
斜視図。第２図 従来の液晶パネルの斜視図。
１，２１……ＩＣチツプ、２，２２……液晶パ
ネル、３，２３……電極パターン、４……フレキ
シブル回路基板、５，２５……ＩＣチツプを駆動
する入力信号を供給する電極パターン、６……フ
レキシブル回路基板に於けるＩＣチツプへの入力
信号の導入部、７……一体部、８……コントロー
ル回路とのコネクター部、２４，２７……可撓性
のシート状回路結線部品、２６……リジツド回路
基板、２８……ドライバーＩＣ入力信号の出力部
。
FIG. 1 is a perspective view of a liquid crystal panel in an embodiment of the present invention. Figure 2: Perspective view of a conventional liquid crystal panel. 1, 21... IC chip, 2, 22... Liquid crystal panel, 3, 23... Electrode pattern, 4... Flexible circuit board, 5, 25... Electrode pattern for supplying an input signal to drive the IC chip, 6 ... Introducing part of input signal to IC chip in flexible circuit board, 7 ... Integral part, 8 ... Connector part with control circuit, 24, 27 ... Flexible sheet-shaped circuit connection component, 26 ... Rigid circuit board, 28 ... Output section of driver IC input signal.
Claims (1)
枚のガラスあるいは樹脂等よりなる基板の間に液
晶層を挟持してなる液晶パネルの基板上に形成さ
れた上記ＩＣチツプの接続電極と相対峙して形成
された接続用回路が、絶縁性接着剤あるいは異方
導電性接着剤あるいは導電ペースト等により接合
された液晶パネルにおいて、上記ＩＣチツプを駆
動する入力信号を供給する回路部品は、ポリイミ
ドあるいはポリエステルあるいはポリエチレンテ
レフタレート等のフレキシブル回路基板よりなり
、上記フレキシブル回路基板は少なくとも２層の
導体構造を有し、上記フレキシブル回路基板上に
はは上記液晶パネルのＸラインを駆動するＩＣチ
ツプとＹラインを駆動するＩＣチツプの両方を駆
動する入力信号を供給する回路パターンがともに
形成され、さらに上記フレキシブル回路基板上に
は上記複数のＩＣチツプを駆動する電気信号をつ
くる別体のコントロール回路ブロツクとの電気的
接続を行なうコネクトパターンが形成されている
ことを特徴とする回路の接続構造。 The connection electrodes formed on the IC chip and the upper and lower 2
A connection circuit formed facing the connection electrode of the IC chip formed on the substrate of a liquid crystal panel in which a liquid crystal layer is sandwiched between two substrates made of glass or resin, etc. is bonded with an insulating adhesive. In a liquid crystal panel bonded with an anisotropic conductive adhesive, anisotropic conductive adhesive, conductive paste, etc., the circuit components that supply the input signals for driving the IC chip are made of a flexible circuit board made of polyimide, polyester, polyethylene terephthalate, etc. The flexible circuit board has at least a two-layer conductor structure, and input signals are supplied to the flexible circuit board to drive both an IC chip that drives the X line and an IC chip that drives the Y line of the liquid crystal panel. A circuit pattern is formed on the flexible circuit board, and a connect pattern is formed on the flexible circuit board to make an electrical connection with a separate control circuit block that generates electrical signals for driving the plurality of IC chips. Characteristic circuit connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12233390U JPH0479333U (en) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12233390U JPH0479333U (en) | 1990-11-21 | 1990-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479333U true JPH0479333U (en) | 1992-07-10 |
Family
ID=31870118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12233390U Pending JPH0479333U (en) | 1990-11-21 | 1990-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000054098A1 (en) * | 1999-03-08 | 2000-09-14 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display and its inspecting method |
-
1990
- 1990-11-21 JP JP12233390U patent/JPH0479333U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000054098A1 (en) * | 1999-03-08 | 2000-09-14 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display and its inspecting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0539597A4 (en) | Liquid crystal module | |
| JPH0477134U (en) | ||
| JPH0479333U (en) | ||
| JPH0470630U (en) | ||
| JPH0477135U (en) | ||
| JPH0477137U (en) | ||
| JPH0479334U (en) | ||
| JPS6041928U (en) | Connection structure between liquid crystal display element and drive circuit board | |
| JPS62125272U (en) | ||
| JPH09232377A (en) | Mounting structure and its manufacture | |
| JPH03271791A (en) | Structure for packaging driving circuit of liquid crystal display device or the like | |
| JPS6227786A (en) | Liquid crystal display unit | |
| JPH048458Y2 (en) | ||
| JPS62127585U (en) | ||
| JPH0285473U (en) | ||
| JPH0157719U (en) | ||
| JPH05129748A (en) | Circuit board | |
| JPH07263831A (en) | Structure for connecting display panel and ic chip | |
| JPS60154921U (en) | liquid crystal display device | |
| JPH02109332U (en) | ||
| JPS6317482A (en) | Mounting of liquid crystal display unit | |
| JPS63141985U (en) | ||
| JPH0275626U (en) | ||
| JPH06171133A (en) | Thermal print head | |
| JPH0433077U (en) |