JPH048465U - - Google Patents
Info
- Publication number
- JPH048465U JPH048465U JP4829690U JP4829690U JPH048465U JP H048465 U JPH048465 U JP H048465U JP 4829690 U JP4829690 U JP 4829690U JP 4829690 U JP4829690 U JP 4829690U JP H048465 U JPH048465 U JP H048465U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- electrode
- circuit board
- liquid crystal
- crystal panel
- 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 9
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Description
第１図および第２図は本考案の一実施例を示す
ものである。第１図は液晶表示装置を示す平面図
である。第２図は液晶パネルとＴＡＢとの接続部
分を示す拡大断面図である。第３図ないし第５図
は従来例を示すものである。第３図は液晶表示装
置を示す平面図である。第４図は透明電極とＴＡ
Ｂ電極との接続部分を示す拡大断面図である。第
５図は液晶パネルとＴＡＢとの接続部分を示す拡
大断面図である。
１は液晶バネル、２はＴＡＢ（印刷回路基板）
、２ｂは外形端部、５は接続部分、６は異方性導
電膜、７はＴＡＢ電極（印刷回路基板）、８は透
明電極（液晶パネル電極）、９は防湿剤、１０は
メタル電極（抵抗低下電極）である。
1 and 2 show an embodiment of the present invention. FIG. 1 is a plan view showing a liquid crystal display device. FIG. 2 is an enlarged cross-sectional view showing the connecting portion between the liquid crystal panel and the TAB. 3 to 5 show conventional examples. FIG. 3 is a plan view showing the liquid crystal display device. Figure 4 shows transparent electrode and TA
FIG. 3 is an enlarged cross-sectional view showing a connection portion with the B electrode. FIG. 5 is an enlarged sectional view showing the connecting portion between the liquid crystal panel and the TAB. 1 is the liquid crystal panel, 2 is the TAB (printed circuit board)
, 2b is the external edge, 5 is the connection part, 6 is the anisotropic conductive film, 7 is the TAB electrode (printed circuit board), 8 is the transparent electrode (liquid crystal panel electrode), 9 is the moisture barrier, 10 is the metal electrode ( (resistance-reducing electrode).
Claims (1)
下させるための抵抗低下電極を上面に設けた液晶
パネルの液晶パネル電極に、異方性導電膜を介し
て接続されると共に、上記印刷回路電極と液晶パ
ネル電極との接続部分が防湿剤によりコーテイン
グされている印刷回路基板において、 上記印刷回路基板は、印刷回路電極の先端部で
ある印刷回路基板の外形端部が、異方性導電膜の
幅方向で、その両端部の間に位置していることを
特徴とする印刷回路基板。[Claims for Utility Model Registration] A printed circuit electrode of a printed circuit board is connected via an anisotropic conductive film to a liquid crystal panel electrode of a liquid crystal panel having a resistance reducing electrode on its upper surface for reducing wiring resistance. In addition, in the printed circuit board in which the connection portion between the printed circuit electrode and the liquid crystal panel electrode is coated with a moisture-proofing agent, the printed circuit board has an external edge that is the tip of the printed circuit electrode. , a printed circuit board characterized in that the anisotropic conductive film is located between both ends thereof in the width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4829690U JPH048465U (en) | 1990-05-08 | 1990-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4829690U JPH048465U (en) | 1990-05-08 | 1990-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048465U true JPH048465U (en) | 1992-01-27 |
Family
ID=31564977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4829690U Pending JPH048465U (en) | 1990-05-08 | 1990-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08292444A (en) * | 1995-04-20 | 1996-11-05 | Ricoh Co Ltd | Liquid crystal display unit and its production |
| JP2008020541A (en) * | 2006-07-11 | 2008-01-31 | Lg Phillips Lcd Co Ltd | Liquid crystal display device and its manufacturing method |
-
1990
- 1990-05-08 JP JP4829690U patent/JPH048465U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08292444A (en) * | 1995-04-20 | 1996-11-05 | Ricoh Co Ltd | Liquid crystal display unit and its production |
| JP2008020541A (en) * | 2006-07-11 | 2008-01-31 | Lg Phillips Lcd Co Ltd | Liquid crystal display device and its manufacturing method |
| JP4564472B2 (en) * | 2006-07-11 | 2010-10-20 | エルジー ディスプレイ カンパニー リミテッド | Liquid crystal display device and manufacturing method thereof |
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