JP5876928B2 - 金属メッシュ導電層及びこれを有するタッチパネル - Google Patents
金属メッシュ導電層及びこれを有するタッチパネル Download PDFInfo
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- JP5876928B2 JP5876928B2 JP2014513908A JP2014513908A JP5876928B2 JP 5876928 B2 JP5876928 B2 JP 5876928B2 JP 2014513908 A JP2014513908 A JP 2014513908A JP 2014513908 A JP2014513908 A JP 2014513908A JP 5876928 B2 JP5876928 B2 JP 5876928B2
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Input By Displaying (AREA)
- Laminated Bodies (AREA)
- Non-Insulated Conductors (AREA)
Description
規則的メッシュで作製された電極リード線領域を有する導電層が提供される。
本発明によるタッチパネルは、図1及び図2に示す金属メッシュ導電層を有する。タッチパネルの組成は、GFFモードであり、すなわち、タッチパネルは、上述の構造部を有する2つの金属メッシュ導電層を有し、OCAが2つの層の間に配置される。
12:肥厚層
13:UVアクリル接着剤
14:銀
21:透明電極領域
22、22’:電極リード線領域
31:位置合わせマーク
R:平均直径
Claims (7)
- 金属メッシュ導電層であって、
基板材料と、
前記基板材料上に位置するポリマー材料層を備え、
前記ポリマー材料層は、前記ポリマー材料層の前記基板材料から離れた側にメッシュを形成するトレンチを有し、前記ポリマー材料層は、前記トレンチに充填された金属で作製されたメッシュを有する透明電極領域と、前記トレンチに充填された金属を含有する導電材料で作製されたメッシュを有する電極リード線領域とを備え、
前記電極リード線領域は、前記透明電極領域に電気的に接続され、
前記透明電極領域の前記メッシュのメッシュ密度は、前記電極リード線領域の前記メッシュのメッシュ密度よりも小さく、
前記導電層は位置合わせマークを有し、前記位置合わせマークは、金属で作製されたメッシュを有し、80%未満の透過率を有することを特徴とする金属メッシュ導電層。 - 前記電極リード線領域の前記メッシュは、正多角形メッシュであることを特徴とする、請求項1に記載の金属メッシュ導電層。
- 前記透明電極領域の前記メッシュは、ランダムな不規則メッシュであり、前記透明電極領域の前記メッシュは、そのグリッド線で構成され、前記透明電極領域の前記グリッド線は、各々の角度方向において均等に分布されることを特徴とする、請求項1又は請求項2に記載の金属メッシュ導電層。
- 前記不規則メッシュは不規則多角形で構成され、前記メッシュのグリッド線は直線セグメントであり、前記グリッド線と直角水平方向Xとにより形成される角度θは均等に分布し、5°を区間として用いて、前記不規則メッシュの各々についての角度θを計算し、前記セグメントが前記区間の各々の範囲内に入る確率piを計算し、これにより0°−180°の範囲内の36個の角度区間におけるp1、p2...及びp36が得られ、piは、標準偏差が算術平均の20%を下回るという条件を満たすことを特徴とする、請求項3に記載の透明導電膜。
- 前記電極リード線領域の前記メッシュの相対透過率は80%未満であることを特徴とする、請求項1又は請求項2に記載の金属メッシュ導電層。
- 前記トレンチは、略矩形の断面を有し、前記トレンチの深さ対幅の比の値は、0.8を上回り、前記トレンチの前記幅は、10μm未満であることを特徴とする、請求項1又は請求項2に記載の金属メッシュ導電層。
- 請求項1乃至請求項6のいずれか一項に記載の少なくとも1つの金属メッシュ導電層を含むことを特徴とするタッチパネル。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210141854.2 | 2012-05-09 | ||
| CN2012101418542A CN102722279A (zh) | 2012-05-09 | 2012-05-09 | 金属网格导电层及其具备该导电层的触摸面板 |
| PCT/CN2012/087077 WO2013166840A1 (zh) | 2012-05-09 | 2012-12-20 | 金属网格导电层及其具备该导电层的触摸面板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014519129A JP2014519129A (ja) | 2014-08-07 |
| JP5876928B2 true JP5876928B2 (ja) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014513908A Expired - Fee Related JP5876928B2 (ja) | 2012-05-09 | 2012-12-20 | 金属メッシュ導電層及びこれを有するタッチパネル |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20140198264A1 (ja) |
| JP (1) | JP5876928B2 (ja) |
| KR (1) | KR101537036B1 (ja) |
| CN (1) | CN102722279A (ja) |
| WO (1) | WO2013166840A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020222627A1 (ko) * | 2019-04-29 | 2020-11-05 | 주식회사 아모그린텍 | 터치 스크린 패널 및 이의 제조방법 |
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- 2012-12-20 WO PCT/CN2012/087077 patent/WO2013166840A1/zh not_active Ceased
- 2012-12-20 JP JP2014513908A patent/JP5876928B2/ja not_active Expired - Fee Related
- 2012-12-20 US US14/000,192 patent/US20140198264A1/en not_active Abandoned
- 2012-12-20 KR KR1020137029977A patent/KR101537036B1/ko not_active Expired - Fee Related
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| WO2020222627A1 (ko) * | 2019-04-29 | 2020-11-05 | 주식회사 아모그린텍 | 터치 스크린 패널 및 이의 제조방법 |
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| WO2013166840A1 (zh) | 2013-11-14 |
| US20140198264A1 (en) | 2014-07-17 |
| KR20140010980A (ko) | 2014-01-27 |
| JP2014519129A (ja) | 2014-08-07 |
| KR101537036B1 (ko) | 2015-07-15 |
| CN102722279A (zh) | 2012-10-10 |
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