JPH0157719U - - Google Patents
Info
- Publication number
- JPH0157719U JPH0157719U JP15214787U JP15214787U JPH0157719U JP H0157719 U JPH0157719 U JP H0157719U JP 15214787 U JP15214787 U JP 15214787U JP 15214787 U JP15214787 U JP 15214787U JP H0157719 U JPH0157719 U JP H0157719U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- circuit board
- wiring
- electrode
- flexible circuit
- 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
- 239000004065 semiconductor Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 8
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の一実施例を示す断面図であり
、第２図は第１図の半導体搭載部分の斜視図であ
る。第３図及び第４図は従来例を示す断面図であ
る。
１Ａ，１Ｂ：基板、２Ａ，２Ｂ：電極、３：シ
ール材、４：電気光学媒体、５：回路基板、６：
可撓性回路基板、７：半導体チツプ、８，９，１
５，２０，２４：配線、１０，１６，１７：半田
、１１，２１，２２，２３：異方性導電膜、１２
，１８：保護被膜、１３，２３：封止樹脂、１４
：導体パターン、１９：半導体。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a perspective view of the semiconductor mounting portion of FIG. 1. FIGS. 3 and 4 are cross-sectional views showing conventional examples. 1A, 1B: Substrate, 2A, 2B: Electrode, 3: Seal material, 4: Electro-optic medium, 5: Circuit board, 6:
Flexible circuit board, 7: Semiconductor chip, 8, 9, 1
5, 20, 24: Wiring, 10, 16, 17: Solder, 11, 21, 22, 23: Anisotropic conductive film, 12
, 18: protective film, 13, 23: sealing resin, 14
: Conductor pattern, 19: Semiconductor.
Claims (1)
持し、少くとも一方の基板上に該電極を駆動する
ための駆動用半導体を搭載した表示装置において
、駆動用半導体へ入力する電源線及び制御信号線
の配線は、これらの配線がほどこされた他の回路
基板を用いて行ない、この回路基板とともに駆動
用半導体を該電極基板上に搭載したことを特徴と
した表示装置。 (2) 駆動用半導体は、半導体チツプを可撓性の
回路基板に搭載したものである実用新案登録請求
の範囲第１項記載の表示装置。 (3) 可撓性の回路基板の配線の一部が表示装置
の電極基板上の電極に導電接続され、かつ可撓性
の回路基板の配線の他の一部が表示装置の電極基
板上に配置された回路基板の配線に導電接続され
ている実用新案登録請求の範囲第２項記載の表示
装置。 (4) 可撓性の回路基板の配線の一部が表示装置
の電極基板上の電極に異方性導電膜により導電接
続されている実用新案登録請求の範囲第３項記載
の表示装置。 (5) 可撓性の回路基板の配線の一部が回路基板
の配線に導電性接着剤で導電接続されている実用
新案登録請求の範囲第３項記載の表示装置。 (6) 導電性接着剤が半田である実用新案登録請
求の範囲第５項記載の表示装置。 (7) 電気光学媒体が液晶である実用新案登録請
求の範囲第１項〜第６項のいずれか一項記載の表
示装置。 (8) 電極基板の電極が透明電極である実用新案
登録請求の範囲第１項〜第７項のいずれか一項記
載の表示装置。[Claims for Utility Model Registration] (1) In a display device in which an electro-optic medium is sandwiched between two substrates with electrodes, and a driving semiconductor for driving the electrodes is mounted on at least one of the substrates. The wiring of the power supply line and control signal line input to the driving semiconductor is done using another circuit board on which these wirings are placed, and the driving semiconductor is mounted on the electrode substrate together with this circuit board. Featured display device. (2) The display device according to claim 1, wherein the driving semiconductor is a semiconductor chip mounted on a flexible circuit board. (3) A part of the wiring of the flexible circuit board is conductively connected to an electrode on the electrode substrate of the display device, and another part of the wiring of the flexible circuit board is connected to the electrode substrate of the display device. The display device according to claim 2, which is electrically conductively connected to the wiring of the arranged circuit board. (4) The display device according to claim 3, wherein a part of the wiring of the flexible circuit board is conductively connected to an electrode on an electrode substrate of the display device by an anisotropic conductive film. (5) The display device according to claim 3, wherein a part of the wiring of the flexible circuit board is conductively connected to the wiring of the circuit board with a conductive adhesive. (6) The display device according to claim 5, wherein the conductive adhesive is solder. (7) The display device according to any one of claims 1 to 6, wherein the electro-optic medium is a liquid crystal. (8) The display device according to any one of claims 1 to 7, wherein the electrode of the electrode substrate is a transparent electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152147U JP2506639Y2 (en) | 1987-10-06 | 1987-10-06 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152147U JP2506639Y2 (en) | 1987-10-06 | 1987-10-06 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0157719U true JPH0157719U (en) | 1989-04-11 |
| JP2506639Y2 JP2506639Y2 (en) | 1996-08-14 |
Family
ID=31426810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987152147U Expired - Lifetime JP2506639Y2 (en) | 1987-10-06 | 1987-10-06 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2506639Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122586A (en) * | 1982-01-14 | 1983-07-21 | セイコ−京葉工業株式会社 | Liquid crystal display |
| JPS61185782A (en) * | 1985-02-14 | 1986-08-19 | 松下電器産業株式会社 | Planar type display unit |
| JPS6230286U (en) * | 1985-08-06 | 1987-02-23 |
-
1987
- 1987-10-06 JP JP1987152147U patent/JP2506639Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122586A (en) * | 1982-01-14 | 1983-07-21 | セイコ−京葉工業株式会社 | Liquid crystal display |
| JPS61185782A (en) * | 1985-02-14 | 1986-08-19 | 松下電器産業株式会社 | Planar type display unit |
| JPS6230286U (en) * | 1985-08-06 | 1987-02-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2506639Y2 (en) | 1996-08-14 |
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