JPS6373725U - - Google Patents
Info
- Publication number
- JPS6373725U JPS6373725U JP16775586U JP16775586U JPS6373725U JP S6373725 U JPS6373725 U JP S6373725U JP 16775586 U JP16775586 U JP 16775586U JP 16775586 U JP16775586 U JP 16775586U JP S6373725 U JPS6373725 U JP S6373725U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- conductive
- circuit board
- electrodes
- 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 10
- 238000001514 detection method Methods 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図ないし第４図ｂは本考案の一実施例を示
し、第１図は液晶表示装置の分解斜視図、第２図
は回路基板の平面図、第３図は液晶表示パネルの
底面図、第４図ａ，ｂは導電コネクタの正常状態
及び異常状態を示す要部の断面図である。
１…液晶表示装置、２…回路基板、３ａ，３ｂ
…導電コネクタ、４…液晶表示パネル、７…半導
体素子、８ａ，８ｂ…電源用端子、９ａ，９ｂ…
スイツチ部、１０ａ，１０ｂ，２２ａ，２２ｂ…
導電用電極、１１ａ，１１ｂ，１２ａ，１２ｂ，
２５ａ，２５ｂ，２６ａ，２６ｂ…検出用電極。
Figures 1 to 4b show an embodiment of the present invention, in which Figure 1 is an exploded perspective view of a liquid crystal display device, Figure 2 is a plan view of a circuit board, and Figure 3 is a bottom view of a liquid crystal display panel. , FIGS. 4a and 4b are sectional views of main parts showing normal and abnormal states of the conductive connector. 1...Liquid crystal display device, 2...Circuit board, 3a, 3b
...Conductive connector, 4...Liquid crystal display panel, 7...Semiconductor element, 8a, 8b...Power supply terminal, 9a, 9b...
Switch part, 10a, 10b, 22a, 22b...
Conductive electrodes, 11a, 11b, 12a, 12b,
25a, 25b, 26a, 26b...detection electrodes.
Claims (1)
電源用端子、及びこの電源用端子とスイツチ部と
を接続する導電パターンとを有する回路基板と、
該回路基板の導電用電極に対応した複数の導電用
電極を有する液晶表示パネルとを備え、前記回路
基板と液晶表示パネルの双方の導電用電極との間
にこれら双方の導電用電極間の導通を図る導電コ
ネクタを介装して前記回路基板上に液晶表示パネ
ルが組込まれる液晶表示装置において、前記回路
基板の少なくとも導電コネクタが配設される必要
箇所に二個の検出用電極を設ける一方、これら二
個の検出用電極の双方に前記導電コネクタを介し
て導通する幅広の検出用電極を前記液晶表示パネ
ルに設け、前記二個の検出用電極、導電コネクタ
及び幅広の検出用電極を経由して前記スイツチ部
を半導体素子の入力端子に電気的に接続したこと
を特徴とする液晶表示装置。 Multiple conductive electrodes, semiconductor elements, switch parts,
a circuit board having a power supply terminal and a conductive pattern connecting the power supply terminal and the switch part;
a liquid crystal display panel having a plurality of conductive electrodes corresponding to the conductive electrodes of the circuit board, and conduction between the conductive electrodes of both the circuit board and the liquid crystal display panel; In a liquid crystal display device in which a liquid crystal display panel is incorporated on the circuit board with a conductive connector interposed therebetween, two detection electrodes are provided on the circuit board at least at necessary locations where the conductive connector is disposed, and A wide detection electrode that is electrically connected to both of these two detection electrodes via the conductive connector is provided on the liquid crystal display panel, and a wide detection electrode that is electrically connected to both of these two detection electrodes via the conductive connector and the wide detection electrode is provided. A liquid crystal display device, wherein the switch portion is electrically connected to an input terminal of a semiconductor element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167755U JPH0248826Y2 (en) | 1986-10-31 | 1986-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167755U JPH0248826Y2 (en) | 1986-10-31 | 1986-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6373725U true JPS6373725U (en) | 1988-05-17 |
| JPH0248826Y2 JPH0248826Y2 (en) | 1990-12-21 |
Family
ID=31099984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986167755U Expired JPH0248826Y2 (en) | 1986-10-31 | 1986-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248826Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05346587A (en) * | 1992-06-12 | 1993-12-27 | Stanley Electric Co Ltd | Liquid crystal display element |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60209722A (en) * | 1984-04-04 | 1985-10-22 | Matsushita Electric Ind Co Ltd | Liquid-crystal display module |
-
1986
- 1986-10-31 JP JP1986167755U patent/JPH0248826Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60209722A (en) * | 1984-04-04 | 1985-10-22 | Matsushita Electric Ind Co Ltd | Liquid-crystal display module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05346587A (en) * | 1992-06-12 | 1993-12-27 | Stanley Electric Co Ltd | Liquid crystal display element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248826Y2 (en) | 1990-12-21 |
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