JPS63177821U - - Google Patents
Info
- Publication number
- JPS63177821U JPS63177821U JP6837787U JP6837787U JPS63177821U JP S63177821 U JPS63177821 U JP S63177821U JP 6837787 U JP6837787 U JP 6837787U JP 6837787 U JP6837787 U JP 6837787U JP S63177821 U JPS63177821 U JP S63177821U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- electrode
- drive
- dummy
- pattern group
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
Description
第１図ａは、液晶シヤツタのガラス基板の一部
省略拡大図、第１図ｂは、本考案の適用されるＴ
ＡＢフイルムの一部省略拡大図、第２図は第６図
の―線における一部省略断面図、第３図は、
本考案が適用されるＴＡＢフイルムの一部省略正
面図、第４図は、第３図におけるフインガー孔近
傍の一部省略拡大図、第５図ａ，ｂは本考案が適
用されないフインガーリードの形状図、第５図ｃ
は本考案が適用されるフインガーリードの形状図
、第６図は、液晶シヤツタ近傍を示す従来例、本
実施例の共通な外観斜視図、第７図は、従来の一
例であるＴＡＢフイルムの拡大図、第８図は、液
晶プリンタの要部構成図である。
５……液晶シヤツタ、１０，１１……ガラス基
板、１２……入力中継ＰＣＢ、２５……ＴＡＢフ
イルム、２６……引き出しパターン、２７……ダ
ミー電極、２８……ＬＳＩチツプ、２９，３２…
…散開防止用フイルム、３０，３３……フインガ
ーリード、３１……ＧＮＤパターン、３４……ベ
ースフイルム、３５……パーフオレーシヨン孔、
３６，３７……フインガー孔、３８……凸部、Ａ
……入力側、Ｂ……出力側、ａ……最終裁断位置
、Ｃ……出力側Ｂにおける側端部。
FIG. 1a is a partially omitted enlarged view of a glass substrate of a liquid crystal shutter, and FIG. 1b is a T to which the present invention is applied.
A partially omitted enlarged view of AB film, Fig. 2 is a partially omitted sectional view taken along the line - - in Fig. 6, and Fig. 3 is a
FIG. 4 is a partially omitted front view of the TAB film to which the present invention is applied; FIG. 4 is an enlarged partially omitted view of the vicinity of the finger hole in FIG. 3; FIGS. Shape diagram, Figure 5c
6 is a diagram of the shape of a finger lead to which the present invention is applied, FIG. 6 is a conventional example showing the vicinity of a liquid crystal shutter, and a common external perspective view of this embodiment. FIG. 7 is a diagram of a conventional example of TAB film. The enlarged view, FIG. 8, is a configuration diagram of the main parts of the liquid crystal printer. 5... Liquid crystal shutter, 10, 11... Glass substrate, 12... Input relay PCB, 25... TAB film, 26... Leading pattern, 27... Dummy electrode, 28... LSI chip, 29, 32...
...Spreading prevention film, 30, 33...Finger lead, 31...GND pattern, 34...Base film, 35...Perflation hole,
36, 37...Finger hole, 38...Protrusion, A
...Input side, B...Output side, a...Final cutting position, C...Side end on output side B.
Claims (1)
のないダミー電極とを有する液晶パネルと、前記
液晶を駆動する駆動信号を発生する液晶駆動回路
と、該液晶駆動回路を搭載する可撓性基板と、金
属箔よりなり前記可撓性基板上に形成され該可撓
性基板よりも外部にまで延在するパターン群とを
備え、前記パターン群は、一端が前記駆動電極に
接続され他端が前記液晶駆動回路に接続された接
続パターン群と、該接続パターン群の両側にあつ
て前記ダミー電極に接続されたダミーパターンと
を有し、前記ダミーパターンは前記ダミー電極に
設けられた位置合せのマークに対応し、かつ前記
外部に凸部を有さない形状の位置合せマークを有
して成ることを特徴とする液晶駆動回路接続構造
。 A liquid crystal panel having a drive electrode that drives a liquid crystal and a dummy electrode that does not drive the liquid crystal, a liquid crystal drive circuit that generates a drive signal that drives the liquid crystal, and a flexible substrate on which the liquid crystal drive circuit is mounted. and a pattern group made of metal foil and formed on the flexible substrate and extending beyond the flexible substrate, one end of the pattern group being connected to the drive electrode and the other end being connected to the drive electrode. It has a connection pattern group connected to a liquid crystal drive circuit, and dummy patterns located on both sides of the connection pattern group and connected to the dummy electrode, and the dummy pattern has an alignment mark provided on the dummy electrode. 1. A liquid crystal drive circuit connection structure comprising an alignment mark having a shape corresponding to the above and having no external protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6837787U JPH079139Y2 (en) | 1987-05-07 | 1987-05-07 | LCD drive circuit connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6837787U JPH079139Y2 (en) | 1987-05-07 | 1987-05-07 | LCD drive circuit connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63177821U true JPS63177821U (en) | 1988-11-17 |
| JPH079139Y2 JPH079139Y2 (en) | 1995-03-06 |
Family
ID=30908137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6837787U Expired - Lifetime JPH079139Y2 (en) | 1987-05-07 | 1987-05-07 | LCD drive circuit connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079139Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571825U (en) * | 1992-02-18 | 1993-09-28 | シャープ株式会社 | Liquid crystal display |
| JP2001298245A (en) * | 2000-04-14 | 2001-10-26 | Sharp Corp | Flexible printed wiring board and connection structure using the same |
| US7271860B2 (en) | 2000-08-28 | 2007-09-18 | Sharp Kabushiki Kaisha | Semiconductor device, liquid crystal module adopting same, method of manufacturing liquid crystal module, and electronic equipment adopting same |
-
1987
- 1987-05-07 JP JP6837787U patent/JPH079139Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571825U (en) * | 1992-02-18 | 1993-09-28 | シャープ株式会社 | Liquid crystal display |
| JP2001298245A (en) * | 2000-04-14 | 2001-10-26 | Sharp Corp | Flexible printed wiring board and connection structure using the same |
| US7271860B2 (en) | 2000-08-28 | 2007-09-18 | Sharp Kabushiki Kaisha | Semiconductor device, liquid crystal module adopting same, method of manufacturing liquid crystal module, and electronic equipment adopting same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079139Y2 (en) | 1995-03-06 |
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