JP2006073278A - タッチパネル - Google Patents
タッチパネル Download PDFInfo
- Publication number
- JP2006073278A JP2006073278A JP2004253345A JP2004253345A JP2006073278A JP 2006073278 A JP2006073278 A JP 2006073278A JP 2004253345 A JP2004253345 A JP 2004253345A JP 2004253345 A JP2004253345 A JP 2004253345A JP 2006073278 A JP2006073278 A JP 2006073278A
- Authority
- JP
- Japan
- Prior art keywords
- electrode connecting
- substrate
- electrode
- touch panel
- lower electrode
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 121
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000000605 extraction Methods 0.000 claims description 41
- 238000001514 detection method Methods 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 14
- 239000000565 sealant Substances 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000004070 electrodeposition Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical group [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
【解決手段】本発明のタッチパネルによれば、上下電極連結部16、36を取り出し電極31、32、33、34の上方に形成されたシール剤4近傍に設け、上下電極連結部16、36を重ね合わせるように連結する。そのことにより、上下電極連結部16、36の高さとシール剤4の高さのギャップが緩和され、上下基板1、2を加圧する際にタッチパネルに発生するクラックを減少することができる。
【選択図】 図3
Description
片面に透明導電膜と下側位置検出電極と上下電極連結部と取り出し電極を設けた下基板とを備え、
前記上基板の前記透明導電膜と前記下基板の前記透明導電膜を対向して配置し、シール剤を介して接合されたタッチパネルにおいて、
前記上下電極連結部は前記取り出し電極の前記シール剤が形成されている部分の近傍に設けられており、
前記上基板の前記上側位置検出電極と前記下基板の前記取り出し電極とが導電性接着剤を介し、前記上基板の押圧方向において重なり合うように連結されている前記上下電極連結部の厚さと、前記取り出し電極と前記シール剤を重ね合わせた厚さとの差が緩和されていることを特徴とするものである。
2 下基板
4 シール剤
11 透明導電膜
12 上側位置検出電極
16 上電極連結部
21 透明導電膜
22 下側位置検出電極
31 取り出し電極
32 取り出し電極
33 取り出し電極
34 取り出し電極
36 下電極連結部
37 導電性接着剤
Claims (4)
- 片面に透明導電膜と上側位置検出電極とを設けた上基板と、
片面に透明導電膜と下側位置検出電極と上下電極連結部と取り出し電極を設けた下基板とを備え、
前記上基板の前記透明導電膜と前記下基板の前記透明導電膜を対向して配置し、シール剤を介して接合されたタッチパネルにおいて、
前記上下電極連結部は前記取り出し電極の前記シール剤が形成されている部分の近傍に設けられており、
前記上基板の前記上側位置検出電極と前記下基板の前記取り出し電極とが導電性接着剤を介し、前記上基板の押圧方向において重なり合うように連結されている前記上下電極連結部の厚さと、前記取り出し電極と前記シール剤を重ね合わせた厚さとの差が緩和されていることを特徴とするタッチパネル。 - 前記上基板の前記上側位置検出電極の形成幅と前記下基板の前記取り出し電極の形成幅とがほぼ等しいことを特徴とする請求項1に記載のタッチパネル。
- 前記取り出し電極は下基板のほぼ中央に位置することを特徴とする請求項1に記載のタッチパネル。
- 前記取り出し電極の材料に含まれるフィラーの粒径は前記シール剤に含まれるフィラーの粒径より大きいことを特徴とする請求項1に記載のタッチパネル。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004253345A JP4448409B2 (ja) | 2004-08-31 | 2004-08-31 | タッチパネル |
US11/212,994 US7609252B2 (en) | 2004-08-31 | 2005-08-26 | Touch panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004253345A JP4448409B2 (ja) | 2004-08-31 | 2004-08-31 | タッチパネル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006073278A true JP2006073278A (ja) | 2006-03-16 |
JP4448409B2 JP4448409B2 (ja) | 2010-04-07 |
Family
ID=35941775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004253345A Active JP4448409B2 (ja) | 2004-08-31 | 2004-08-31 | タッチパネル |
Country Status (2)
Country | Link |
---|---|
US (1) | US7609252B2 (ja) |
JP (1) | JP4448409B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009110423A1 (ja) * | 2008-03-03 | 2009-09-11 | ホシデン株式会社 | タッチパネル |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070058114A1 (en) * | 2005-09-12 | 2007-03-15 | Asahi Glass Company, Limited | Light control device |
US7583476B2 (en) * | 2006-08-22 | 2009-09-01 | Intri-Plex Technologies, Inc. | Tolerance ring for data storage with cut-out feature for mass control |
JP2010066855A (ja) * | 2008-09-09 | 2010-03-25 | Epson Imaging Devices Corp | タッチパネル、このタッチパネルを備えた電気光学装置及び電子機器 |
EP2431845B1 (en) * | 2009-05-11 | 2017-08-02 | Kyocera Corporation | Touch panel and display device provided with same |
US8520380B2 (en) * | 2010-12-21 | 2013-08-27 | Luminous Optical Technology Co., Ltd. | Frame of touch panel |
CN103941109B (zh) * | 2013-01-21 | 2017-07-28 | 宸鸿科技(厦门)有限公司 | 触控面板的测试装置 |
KR20140096507A (ko) * | 2013-01-28 | 2014-08-06 | 삼성디스플레이 주식회사 | 터치스크린패널 일체형 영상표시장치 |
US20240027850A1 (en) * | 2022-07-25 | 2024-01-25 | Meta Platforms Technologies, Llc | Optical Devices with Active Components Coupled with Passive Components |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08203382A (ja) * | 1995-01-31 | 1996-08-09 | Matsushita Electric Ind Co Ltd | アナログ式透明タッチパネルおよびその製造方法 |
KR100300431B1 (ko) * | 1999-06-23 | 2001-11-01 | 김순택 | 터치 패널 |
DE10228523B4 (de) * | 2001-11-14 | 2017-09-21 | Lg Display Co., Ltd. | Berührungstablett |
JP3960850B2 (ja) | 2002-04-26 | 2007-08-15 | ホシデン株式会社 | タッチパネル |
JP2004178106A (ja) | 2002-11-25 | 2004-06-24 | Kawaguchiko Seimitsu Co Ltd | タッチパネル |
-
2004
- 2004-08-31 JP JP2004253345A patent/JP4448409B2/ja active Active
-
2005
- 2005-08-26 US US11/212,994 patent/US7609252B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009110423A1 (ja) * | 2008-03-03 | 2009-09-11 | ホシデン株式会社 | タッチパネル |
Also Published As
Publication number | Publication date |
---|---|
US7609252B2 (en) | 2009-10-27 |
JP4448409B2 (ja) | 2010-04-07 |
US20060043374A1 (en) | 2006-03-02 |
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