EP2406684A4 - Mit kapazitiven berührungseinrichtungen integriertes flüssigkristalldisplay - Google Patents

Mit kapazitiven berührungseinrichtungen integriertes flüssigkristalldisplay

Info

Publication number
EP2406684A4
EP2406684A4 EP09841360A EP09841360A EP2406684A4 EP 2406684 A4 EP2406684 A4 EP 2406684A4 EP 09841360 A EP09841360 A EP 09841360A EP 09841360 A EP09841360 A EP 09841360A EP 2406684 A4 EP2406684 A4 EP 2406684A4
Authority
EP
European Patent Office
Prior art keywords
liquid crystal
crystal display
capacitive touch
display integrated
touch devices
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.)
Withdrawn
Application number
EP09841360A
Other languages
English (en)
French (fr)
Other versions
EP2406684A1 (de
Inventor
Shun-Ta Chien
Heng-Yao Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TPK Touch Solutions Inc
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
Application filed by TPK Touch Solutions Inc filed Critical TPK Touch Solutions Inc
Publication of EP2406684A1 publication Critical patent/EP2406684A1/de
Publication of EP2406684A4 publication Critical patent/EP2406684A4/de
Withdrawn legal-status Critical Current

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
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • 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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
    • 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
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Quality & Reliability (AREA)
  • Position Input By Displaying (AREA)
  • Liquid Crystal (AREA)
EP09841360A 2009-03-13 2009-11-12 Mit kapazitiven berührungseinrichtungen integriertes flüssigkristalldisplay Withdrawn EP2406684A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910008184A CN101833184A (zh) 2009-03-13 2009-03-13 电容式触控板与液晶显示面板的整合结构
PCT/CN2009/074916 WO2010102491A1 (en) 2009-03-13 2009-11-12 Liquid crystal display integrated with capacitive touch devices

Publications (2)

Publication Number Publication Date
EP2406684A1 EP2406684A1 (de) 2012-01-18
EP2406684A4 true EP2406684A4 (de) 2012-08-08

Family

ID=40984458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09841360A Withdrawn EP2406684A4 (de) 2009-03-13 2009-11-12 Mit kapazitiven berührungseinrichtungen integriertes flüssigkristalldisplay

Country Status (6)

Country Link
EP (1) EP2406684A4 (de)
JP (2) JP3152062U (de)
KR (1) KR20120000565A (de)
CN (1) CN101833184A (de)
DE (1) DE202009006774U1 (de)
WO (1) WO2010102491A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5444967B2 (ja) * 2009-09-04 2014-03-19 大日本印刷株式会社 表示装置用基板および表示装置用基板の製造方法
EP2521012B1 (de) * 2009-12-28 2016-11-23 Kyocera Corporation Eingabevorrichtung und anzeigevorrichtung damit
JP5534174B2 (ja) * 2010-01-21 2014-06-25 大日本印刷株式会社 タッチパネル部材、並びに、上記タッチパネル部材を用いた表示装置及びタッチパネル
TWI416199B (zh) * 2010-03-25 2013-11-21 Winsky Technology Ltd Touch panel
KR101485774B1 (ko) * 2010-07-07 2015-01-28 동우 화인켐 주식회사 정전용량 방식 터치패널, 이의 제조방법 및 이것이 구비된 액정표시장치
WO2012046702A1 (ja) * 2010-10-08 2012-04-12 シャープ株式会社 表示装置及び表示装置の製造方法
JP5930150B2 (ja) * 2011-08-23 2016-06-08 大日本印刷株式会社 カラーフィルタ付タッチパネルセンサ、液晶表示装置、および座標検出装置
KR101472806B1 (ko) * 2012-01-30 2014-12-15 삼성디스플레이 주식회사 터치 패널 및 터치 패널을 포함하는 표시 장치
US9304347B2 (en) * 2012-02-27 2016-04-05 Amazon Technologies, Inc. Touch panel assemblies and methods of manufacture
US8937604B2 (en) * 2012-02-28 2015-01-20 Eastman Kodak Company Touch-responsive capacitor with polarizing dielectric structure
GB2499851B (en) * 2012-03-02 2016-11-02 Novalia Ltd Touch-sensitive input device
GB2499987B (en) 2012-03-02 2017-01-11 Novalia Ltd Touch-sensitive input device
KR101401406B1 (ko) * 2012-04-26 2014-05-30 삼성디스플레이 주식회사 플렉서블 터치 스크린 패널 및 이를 구비한 플렉서블 표시장치
CN102778987A (zh) * 2012-06-29 2012-11-14 华为终端有限公司 投射式电容触摸屏及其制备方法
TW201411231A (zh) * 2012-09-03 2014-03-16 Rtr Tech Technology Co Ltd 觸控面板及其製造方法
TWI472977B (zh) * 2012-09-13 2015-02-11 Rtr Tech Technology Co Ltd 觸控面板及其製造方法
TWI492111B (zh) * 2012-10-02 2015-07-11 傑聖科技股份有限公司 觸控面板及其製造方法
JP6446781B2 (ja) 2012-12-07 2019-01-09 三菱ケミカル株式会社 トナー用ポリエステル樹脂、その製造方法、およびトナー
CN104281302A (zh) * 2013-07-05 2015-01-14 杰圣科技股份有限公司 触控结构及其制造方法
CN103345319B (zh) * 2013-07-05 2016-08-24 南昌欧菲光显示技术有限公司 偏光-滤光模块及使用该偏光-滤光模块的触摸显示屏
CN103439823A (zh) * 2013-08-30 2013-12-11 北京京东方光电科技有限公司 一种触控式液晶显示器件
CN104570433B (zh) * 2013-10-15 2018-04-03 正达国际光电股份有限公司 电子装置及电子装置的制造方法
WO2016085182A1 (en) 2014-11-27 2016-06-02 Samsung Electronics Co., Ltd. Flexible display device
CN104460131A (zh) * 2014-12-10 2015-03-25 深圳市华星光电技术有限公司 具有触控功能的显示面板及其制造方法
JP2016143198A (ja) * 2015-01-30 2016-08-08 シャープ株式会社 表示装置
CN105005408A (zh) * 2015-06-18 2015-10-28 江苏宇天港玻新材料有限公司 一种窄线路线距多点触控液晶显示装置及其制作工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020167621A1 (en) * 2001-05-08 2002-11-14 Eturbotouch Technology Inc. Current-type touch control liquid crystal panel
WO2007146779A2 (en) * 2006-06-09 2007-12-21 Apple Inc. Touch screen liquid crystal display
EP1936479A1 (de) * 2006-12-22 2008-06-25 Research In Motion Limited Integrierte Flüssigkristallanzeige und Berührungsbildschirm für eine elektronische Vorrichtung
EP1986084A1 (de) * 2007-04-27 2008-10-29 TPK Touch Solutions Inc. Leitermusterstruktur eines kapazitiven Berührungsbildschirms
TWM344544U (en) * 2007-12-25 2008-11-11 Cando Corp Sensory structure of touch panel

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419527Y2 (de) * 1985-11-13 1992-05-01
JPS63174120A (ja) * 1987-01-14 1988-07-18 Fujitsu Ltd 静電容量式タツチパネル
JPH04188113A (ja) * 1990-11-21 1992-07-06 Fujitsu Ltd 液晶表示パネル
JP2000047248A (ja) * 1998-07-30 2000-02-18 Casio Comput Co Ltd カラー液晶表示装置
US6259490B1 (en) * 1998-08-18 2001-07-10 International Business Machines Corporation Liquid crystal display device
TWI223116B (en) * 2000-09-19 2004-11-01 Au Optronics Corp Liquid crystal display (LCD) device with a built-in touch panel and the manufacturing process thereof
US7405774B2 (en) * 2002-08-20 2008-07-29 Samsung Electronics Co., Ltd. Light guide plate and liquid crystal display having the same
US8603611B2 (en) * 2005-05-26 2013-12-10 Gunze Limited Transparent planar body and transparent touch switch
JP5194339B2 (ja) * 2005-06-29 2013-05-08 カシオ計算機株式会社 液晶表示素子
JP2008009750A (ja) * 2006-06-29 2008-01-17 Casio Comput Co Ltd タッチパネル付き液晶表示素子
JP4916852B2 (ja) * 2006-11-29 2012-04-18 株式会社 日立ディスプレイズ タッチパネル付き液晶表示装置
JP4356757B2 (ja) * 2007-03-13 2009-11-04 セイコーエプソン株式会社 液晶装置、電子機器および位置特定方法
TWI402559B (zh) * 2007-03-16 2013-07-21 Tpk Touch Solutions Inc A display panel with a touch circuit
JP2008262326A (ja) * 2007-04-11 2008-10-30 Matsushita Electric Ind Co Ltd タッチパネル
TW200842681A (en) * 2007-04-27 2008-11-01 Tpk Touch Solutions Inc Touch pattern structure of a capacitive touch panel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020167621A1 (en) * 2001-05-08 2002-11-14 Eturbotouch Technology Inc. Current-type touch control liquid crystal panel
WO2007146779A2 (en) * 2006-06-09 2007-12-21 Apple Inc. Touch screen liquid crystal display
EP1936479A1 (de) * 2006-12-22 2008-06-25 Research In Motion Limited Integrierte Flüssigkristallanzeige und Berührungsbildschirm für eine elektronische Vorrichtung
EP1986084A1 (de) * 2007-04-27 2008-10-29 TPK Touch Solutions Inc. Leitermusterstruktur eines kapazitiven Berührungsbildschirms
TWM344544U (en) * 2007-12-25 2008-11-11 Cando Corp Sensory structure of touch panel
US8537135B2 (en) * 2007-12-25 2013-09-17 Cando Corporation Sensory structure of touch panel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010102491A1 *

Also Published As

Publication number Publication date
WO2010102491A1 (en) 2010-09-16
EP2406684A1 (de) 2012-01-18
CN101833184A (zh) 2010-09-15
JP3152062U (ja) 2009-07-16
JP2012520495A (ja) 2012-09-06
DE202009006774U1 (de) 2009-08-20
KR20120000565A (ko) 2012-01-02

Similar Documents

Publication Publication Date Title
EP2406684A4 (de) Mit kapazitiven berührungseinrichtungen integriertes flüssigkristalldisplay
GB2476139B (en) Touch panel-integrated liquid crystal display device
HK1221799A1 (zh) 具有觸摸傳感器的電光顯示器
GB201009877D0 (en) Touch panel and liquid crystal display device including the same
TWI561895B (en) Liquid crystal display device
EP2487675A4 (de) Flüssigkristallanzeigevorrichtung
TWI372284B (en) Touch sensing substrate and touch sensing liquid crystal display
EP2397889A4 (de) Flüssigkristallanzeigeeinrichtung
EP2453296A4 (de) Flüssigkristallanzeigevorrichtung
EP2463851A4 (de) Flüssigkristallanzeigevorrichtung
EP2472311A4 (de) Flüssigkristallanzeigevorrichtung
EP2508943A4 (de) Flüssigkristallanzeigevorrichtung
EP2474856A4 (de) Flüssigkristallanzeige
EP2751649A4 (de) Berührungsbildschirm und flüssigkristallanzeige damit
EP2485086A4 (de) Flüssigkristallanzeigetafel
EP2253993A4 (de) Flüssigkristallanzeigevorrichtung mit darin untergebrachtem berührungssensor
EP2500768A4 (de) Flüssigkristallanzeigevorrichtung
PL2325690T3 (pl) Urządzenie wyświetlacza ciekłokrystalicznego
EP2416212A4 (de) Flüssigkristallanzeigevorrichtung
EP2477065A4 (de) Flüssigkristallanzeigevorrichtung
EP2437112A4 (de) Flüssigkristallanzeigevorrichtung
EP2420884A4 (de) Flüssigkristallanzeigevorrichtung
EP2397886A4 (de) Flüssigkristallanzeigevorrichtung
TWI372908B (en) Liquid crystal display panel having touch function
EP2455803A4 (de) Flüssigkristallanzeigevorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110826

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120709

RIC1 Information provided on ipc code assigned before grant

Ipc: G02F 1/1333 20060101AFI20120703BHEP

Ipc: G06F 3/044 20060101ALI20120703BHEP

Ipc: G06F 3/041 20060101ALI20120703BHEP

17Q First examination report despatched

Effective date: 20130523

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140930