TWI357569B - - Google Patents

Download PDF

Info

Publication number
TWI357569B
TWI357569B TW097117372A TW97117372A TWI357569B TW I357569 B TWI357569 B TW I357569B TW 097117372 A TW097117372 A TW 097117372A TW 97117372 A TW97117372 A TW 97117372A TW I357569 B TWI357569 B TW I357569B
Authority
TW
Taiwan
Prior art keywords
axial
circuit pattern
touch circuit
electrode
electrode block
Prior art date
Application number
TW097117372A
Other languages
English (en)
Other versions
TW200947289A (en
Inventor
Chen Yu Liu
Ching Yi Wang
Original Assignee
Tpk Touch Solutions Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41265964&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI357569(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tpk Touch Solutions Inc filed Critical Tpk Touch Solutions Inc
Priority to TW097117372A priority Critical patent/TW200947289A/zh
Priority to US12/168,896 priority patent/US8283935B2/en
Publication of TW200947289A publication Critical patent/TW200947289A/zh
Application granted granted Critical
Publication of TWI357569B publication Critical patent/TWI357569B/zh

Links

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
    • G06F3/044—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
    • 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
    • G06F3/044—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; CALCULATING OR 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
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate

Description

1357569 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種觸控電路之佈設方法，特別是一種在 玻璃基板表面上形成觸控電路圆形之佈設技術。 【先前技術】 觸控板（Touch Panel)已大量運用於家電、通訊、電 子資訊等產品應社’舉如目前廣泛商狀個人數位助理 (PDA)、各種家電設備、遊戲輸人介面等。藉由觸控板盘 顯示面板之整合，可供使用者以手指或觸控筆依照顯示'書 面上之功能選項點選輸入所欲執行之動作，舉如個人數^ 匕各種家電設備、遊戲輸入介面，並且被利用 】大眾系、洗查5旬工具等’以提供便民效果之作業系統。 習知之觸控板係在-基板表面佈設感應區域 區域係用以感應人體之手指或感應筆之信絲達到觸控^ 目的。該感應區域所使用之材料大都採用透明導電薄膜(例 ^氧。觸IT。），使得使用者在操作時，藉由觸壓該透明 導電薄膜對賴示面板上相對應晝面，達朗控之功能。 目前所常採用之觸控原理概可分為電阻式、電容感應 式、紅外線感應式、電磁感應式、音波感應式等不同的5 街原理。其中該電容感應式觸控板之卫作原理_用排列 <透明電極與人體之間的靜電結合所產生之電容變化，從 所產生之誘導電流來檢測其觸控位置之座標。由於電容感 應，觸控板在透光度、硬度、準確率、反應時間、觸控打 點壽命、操作溫度、和起始力量各方面都具有較佳優勢， 故目前已被大量採用。 5 1357569 為了要偵測出使用者以手指或感應筆觸礎於觸控板上 之位置’業者研發出各種不同之電容式感應觸碰感測技 術。例如在美國專利第6970160號發明專利案中，揭露了 一種格狀觸控感應系統，其可應用於偵測在一觸控感應面 之觸控位置。該格狀觸控感應系統包括兩個電容感應層， 其間以一中間隔絕材料分隔，以形成電容效應。每一電容 感應層包括實質平行排列之導電元件。兩個電容感應層實 質上彼此垂直。每一個導電元件包括一序列之菱形片，藉 由狹窄之導電線連接在一起。每一電容感應層上之導電元 件係電連接至一導線。一控制電路透過該導線提供訊號至 兩組導電元件，能在該表面被觸按時接收由感應元件所產 生之感應訊號，以判斷在每一層之觸控位置。 准，上述專利案所揭露之先前技術，必須分別耗費二 之離子真空賤鑛、曝光、顯影及餘刻等製程，才能佈設 層透明導電薄膜（舉如IT〇)於―破璃基板表面，造 成氙程上較為繁瑣之問題，故亟需加以改善。 【發明内容】 。 為克服上述先前技術中所揭問題’本發明之目的旨在 極區設:::，是可_向電 完成，4又曝光頌影及蝕刻等製程中 ^進而簡化觸控電路圖形之佈設形成程序。 為實現上述之目的，本發明觸控番 的實施步驟依序包括： 之佈設方法 線；在—㈣基板表面上形成若干相_行之第一轴向導

Claims (1)

  1. 9¾. |β ia#正替换頁j 十、申請專利範圍·· 1.一種觸控電路圖形之佈設方法，包括： 在一透明基板表面上形成一第一軸向導線； 並於該第一軸向導線上形成一絕緣隔點； 於該透明基板表面上-次佈設形成二相間隔之第一輛 2電極區塊、二相間隔之第二軸向電極區塊及 導線； Μ該等第Γ軸向電極區塊，係設置於朗緣隔點雙側的 人 軸向導線上，而被該第一軸向導線串接； 該等第二軸向電極區塊，係分置於該第一轴向導線雙 簟贫且β亥第一軸向導線，係橫跨於該絕緣隔點上，串接該 —車由向電極區塊，而構成一觸控電路圖形。 法 2申請專利範㈣1項所述觸控電路圖形之佈設方 /、該第一軸向導線係由非透明之導電材料製成。 法 申請專利範㈣1項所述觸控電路_之佈設方 /、中該第-軸向導線係由透明之導電材料製成。 法 專利乾圍帛1項所述觸控電路圖形之佈設方 電極轴向電極區塊、第二轴向導線及第二轴向 極£塊係由透明之導電材料製成。 5.—種觸控電路圖形之佈設方法，包括： 線 在-透明基板表面上形成若干相互平行之第一麵向導 二 =第一軸向導線上間隔形成若干絕緣隔點； 於该透明基板表面上-次佈設形成若干相互間隔之第 11 1357569 修正替换買 ----- —「—— 一軸向電極區塊、若干相互間隔之第二軸向電極區塊及若 干相互平行之第二軸向導線； 々各第—軸向電極區塊，係設置於各絕緣隔點雙側的各 弟軸向導線上，而被各第一軸向導線串接； 各第一軸向電極區塊，係分置於各第一軸向導線雙 1且各第二軸向導線，係橫跨於各絕緣隔點上，串接各 第二軸向電極區塊，而構成一觸控電路圖形。 、、6.如申請專利範圍第5項所述觸控電路圖形之佈設方 法’其中该第-軸向導線係由非透明之導電材料製成。 、·如u利範圍第5項所述觸控電路圖形之佈設方 法〃中該第-轴向導線係由透明之導電材料製成。 8甘如申請專利範圍第5項所述觸控電路圖形之佈設方 U中該第一軸向電極區塊、第二軸向導線及第二轴向 電極區塊係由透明之導電材料製成。
    12
TW097117372A 2008-05-12 2008-05-12 Layout method of touch circuit pattern TW200947289A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW097117372A TW200947289A (en) 2008-05-12 2008-05-12 Layout method of touch circuit pattern
US12/168,896 US8283935B2 (en) 2008-05-12 2008-07-08 Method of forming touch sensing circuit pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097117372A TW200947289A (en) 2008-05-12 2008-05-12 Layout method of touch circuit pattern

Publications (2)

Publication Number Publication Date
TW200947289A TW200947289A (en) 2009-11-16
TWI357569B true TWI357569B (zh) 2012-02-01

Family

ID=41265964

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097117372A TW200947289A (en) 2008-05-12 2008-05-12 Layout method of touch circuit pattern

Country Status (2)

Country Link
US (1) US8283935B2 (zh)
TW (1) TW200947289A (zh)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8633915B2 (en) 2007-10-04 2014-01-21 Apple Inc. Single-layer touch-sensitive display
US8223130B2 (en) * 2007-11-28 2012-07-17 Sony Corporation Touch-sensitive sheet member, input device and electronic apparatus
TWM344544U (en) * 2007-12-25 2008-11-11 Cando Corp Sensory structure of touch panel
US20090174676A1 (en) 2008-01-04 2009-07-09 Apple Inc. Motion component dominance factors for motion locking of touch sensor data
US8493337B2 (en) * 2008-09-22 2013-07-23 Ritfast Corporation Light transmission touch panel
KR101073285B1 (ko) * 2008-12-01 2011-10-12 삼성모바일디스플레이주식회사 터치 스크린 패널
US9261997B2 (en) * 2009-02-02 2016-02-16 Apple Inc. Touch regions in diamond configuration
US8922521B2 (en) 2009-02-02 2014-12-30 Apple Inc. Switching circuitry for touch sensitive display
JP4968276B2 (ja) 2009-02-24 2012-07-04 ソニー株式会社 表示装置およびその製造方法
EP2410411B1 (en) 2009-03-20 2019-03-06 TPK Touch Solutions (Xiamen) Inc. Capacitive touch circuit pattern
US8593410B2 (en) 2009-04-10 2013-11-26 Apple Inc. Touch sensor panel design
US8957874B2 (en) 2009-06-29 2015-02-17 Apple Inc. Touch sensor panel design
US20110134050A1 (en) * 2009-12-07 2011-06-09 Harley Jonah A Fabrication of touch sensor panel using laser ablation
KR101309862B1 (ko) 2009-12-10 2013-09-16 엘지디스플레이 주식회사 터치 패널 일체형 액정 표시 장치
KR101093326B1 (ko) * 2010-02-18 2011-12-14 삼성모바일디스플레이주식회사 터치 스크린 패널 및 그 제작방법
KR101040851B1 (ko) * 2010-03-23 2011-06-14 삼성모바일디스플레이주식회사 터치 스크린 패널
KR101114416B1 (ko) 2010-04-22 2012-02-22 전자부품연구원 정전용량 방식 터치패널 및 그 제조방법
CN102243553B (zh) * 2010-05-16 2015-06-10 宸鸿科技(厦门)有限公司 电容式触控面板及降低其金属导体可见度的方法
US9652088B2 (en) 2010-07-30 2017-05-16 Apple Inc. Fabrication of touch sensor panel using laser ablation
KR101691619B1 (ko) * 2010-09-14 2017-01-02 삼성디스플레이 주식회사 터치 스크린 패널 및 이를 구비한 표시 장치
KR101323004B1 (ko) * 2010-10-01 2013-10-29 엘지디스플레이 주식회사 정전용량 방식 터치 스크린 패널
CN102467278A (zh) * 2010-11-12 2012-05-23 义隆电子股份有限公司 二维式的单层导体触控板
KR101773514B1 (ko) * 2010-12-15 2017-09-01 삼성디스플레이 주식회사 터치스크린 일체형 평판표시장치
CN102866794A (zh) 2011-06-15 2013-01-09 宸鸿光电科技股份有限公司 触控感测层及其制造方法
TW201310291A (zh) * 2011-08-17 2013-03-01 Wintek Corp 觸控顯示面板
US20130234969A1 (en) * 2011-08-17 2013-09-12 Wintek Corporation Touch display panel
KR101283511B1 (ko) 2011-08-30 2013-07-15 위스트론 코포레이션 무이음형 정전용량 방식의 터치 패널
US8680419B2 (en) 2011-09-01 2014-03-25 Wistron Corporation Seamless capacitive touch panel
US9170695B2 (en) 2011-09-01 2015-10-27 Wistron Corporation Seamless capacitive touch panel
JP6052914B2 (ja) 2012-01-12 2016-12-27 シナプティクス インコーポレイテッド 単層容量型イメージングセンサ
CN103309488B (zh) * 2012-03-15 2016-08-24 宸鸿科技(厦门)有限公司 触控面板及其制造方法
US9329723B2 (en) 2012-04-16 2016-05-03 Apple Inc. Reconstruction of original touch image from differential touch image
TWI599921B (zh) 2012-09-07 2017-09-21 財團法人工業技術研究院 觸控面板
TWI484382B (zh) * 2013-04-17 2015-05-11 E Ink Holdings Inc 觸控面板
TWI515615B (zh) 2013-04-30 2016-01-01 財團法人工業技術研究院 觸控裝置及其觸控感測方法
US9552089B2 (en) 2013-08-07 2017-01-24 Synaptics Incorporated Capacitive sensing using a matrix electrode pattern
US9886141B2 (en) 2013-08-16 2018-02-06 Apple Inc. Mutual and self capacitance touch measurements in touch panel
US10042489B2 (en) 2013-09-30 2018-08-07 Synaptics Incorporated Matrix sensor for image touch sensing
US20150091842A1 (en) 2013-09-30 2015-04-02 Synaptics Incorporated Matrix sensor for image touch sensing
US9298325B2 (en) 2013-09-30 2016-03-29 Synaptics Incorporated Processing system for a capacitive sensing device
US9459367B2 (en) 2013-10-02 2016-10-04 Synaptics Incorporated Capacitive sensor driving technique that enables hybrid sensing or equalization
US9274662B2 (en) 2013-10-18 2016-03-01 Synaptics Incorporated Sensor matrix pad for performing multiple capacitive sensing techniques
US9081457B2 (en) 2013-10-30 2015-07-14 Synaptics Incorporated Single-layer muti-touch capacitive imaging sensor
US9798429B2 (en) 2014-02-28 2017-10-24 Synaptics Incorporated Guard electrodes in a sensing stack
US10133421B2 (en) 2014-04-02 2018-11-20 Synaptics Incorporated Display stackups for matrix sensor
US9927832B2 (en) 2014-04-25 2018-03-27 Synaptics Incorporated Input device having a reduced border region
US9690397B2 (en) 2014-05-20 2017-06-27 Synaptics Incorporated System and method for detecting an active pen with a matrix sensor
US10936120B2 (en) 2014-05-22 2021-03-02 Apple Inc. Panel bootstraping architectures for in-cell self-capacitance
US10289251B2 (en) 2014-06-27 2019-05-14 Apple Inc. Reducing floating ground effects in pixelated self-capacitance touch screens
US9880655B2 (en) 2014-09-02 2018-01-30 Apple Inc. Method of disambiguating water from a finger touch on a touch sensor panel
CN107077260B (zh) 2014-09-22 2020-05-12 苹果公司 触摸控制器和用于触摸传感器面板的方法
US10712867B2 (en) 2014-10-27 2020-07-14 Apple Inc. Pixelated self-capacitance water rejection
US10175827B2 (en) 2014-12-23 2019-01-08 Synaptics Incorporated Detecting an active pen using a capacitive sensing device
US10795471B2 (en) 2015-01-05 2020-10-06 Synaptics Incorporated Modulating a reference voltage to perform capacitive sensing
CN107209602B (zh) 2015-02-02 2020-05-26 苹果公司 柔性自电容和互电容触摸感测系统架构
US10488992B2 (en) 2015-03-10 2019-11-26 Apple Inc. Multi-chip touch architecture for scalability
US9939972B2 (en) 2015-04-06 2018-04-10 Synaptics Incorporated Matrix sensor with via routing
US9720541B2 (en) 2015-06-30 2017-08-01 Synaptics Incorporated Arrangement of sensor pads and display driver pads for input device
US10095948B2 (en) 2015-06-30 2018-10-09 Synaptics Incorporated Modulation scheme for fingerprint sensing
US9715304B2 (en) 2015-06-30 2017-07-25 Synaptics Incorporated Regular via pattern for sensor-based input device
CN205028263U (zh) 2015-09-07 2016-02-10 辛纳普蒂克斯公司 一种电容传感器
US10037112B2 (en) 2015-09-30 2018-07-31 Synaptics Incorporated Sensing an active device'S transmission using timing interleaved with display updates
US10365773B2 (en) 2015-09-30 2019-07-30 Apple Inc. Flexible scan plan using coarse mutual capacitance and fully-guarded measurements
US10067587B2 (en) 2015-12-29 2018-09-04 Synaptics Incorporated Routing conductors in an integrated display device and sensing device
CN106933400B (zh) 2015-12-31 2021-10-29 辛纳普蒂克斯公司 单层传感器图案和感测方法
AU2017208277B2 (en) 2016-09-06 2018-12-20 Apple Inc. Back of cover touch sensors
US10642418B2 (en) 2017-04-20 2020-05-05 Apple Inc. Finger tracking in wet environment
CN108874218B (zh) * 2018-06-05 2021-03-16 京东方科技集团股份有限公司 一种触控基板、其触控定位方法及电容式触摸屏
US11662867B1 (en) 2020-05-30 2023-05-30 Apple Inc. Hover detection on a touch sensor panel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5880411A (en) * 1992-06-08 1999-03-09 Synaptics, Incorporated Object position detector with edge motion feature and gesture recognition
US6970160B2 (en) * 2002-12-19 2005-11-29 3M Innovative Properties Company Lattice touch-sensing system
US8059015B2 (en) * 2006-05-25 2011-11-15 Cypress Semiconductor Corporation Capacitance sensing matrix for keyboard architecture
US8040321B2 (en) * 2006-07-10 2011-10-18 Cypress Semiconductor Corporation Touch-sensor with shared capacitive sensors
US20080036473A1 (en) * 2006-08-09 2008-02-14 Jansson Hakan K Dual-slope charging relaxation oscillator for measuring capacitance

Also Published As

Publication number Publication date
TW200947289A (en) 2009-11-16
US20090277695A1 (en) 2009-11-12
US8283935B2 (en) 2012-10-09

Similar Documents

Publication Publication Date Title
TWI357569B (zh)
TWI379115B (zh)
CN102902425B (zh) 电容式触控面板结构及制造方法
CN101587391B (zh) 触控电路图的制作方法
TWM417607U (en) Touch panel device with dual sensing interface
CN105426005B (zh) 三维触控面板
TW201248481A (en) Electrode structure of the touch panel, method thereof and touch panel
TWM423302U (en) Sensor, dual-mode touch module and dual-mode touch type electronic device
TWM437993U (en) Structure of touch panel
TW200929645A (en) Touch panel and driving method thereof
CN104885043B (zh) 触摸感测装置及方法
TW201229850A (en) Touch-sensitive coordinate input apparatus, touch panel and electronic devices having the same
CN107153486A (zh) 一种整面可折叠触摸屏及其制作方法、应用
TWM403700U (en) Multi-point touch structure of surface capacitive touch panel
TWI474250B (zh) 四線式電阻式觸控面板之控制電路及其兩點觸控方法
TWM364242U (en) Touch pad for variety of sensing
TWI395121B (zh) 感壓式觸控裝置
CN206400517U (zh) 一种压力传感电容式复合触摸屏
CN202351839U (zh) 电容式触控面板结构
CN202351833U (zh) 触控面板
TWM369505U (en) Resistance touch panel
TWM335736U (en) Improved structure of duplexing touch panel
CN106980400A (zh) 触摸屏及显示装置
CN203276220U (zh) 溅镀式的触控面板架桥结构
TWI417771B (zh) 觸摸屏