TWI475280B - 觸控式面板整合型顯示裝置 - Google Patents

觸控式面板整合型顯示裝置 Download PDF

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Publication number
TWI475280B
TWI475280B TW100119700A TW100119700A TWI475280B TW I475280 B TWI475280 B TW I475280B TW 100119700 A TW100119700 A TW 100119700A TW 100119700 A TW100119700 A TW 100119700A TW I475280 B TWI475280 B TW I475280B
Authority
TW
Taiwan
Prior art keywords
light
touch panel
liquid crystal
display device
top surface
Prior art date
Application number
TW100119700A
Other languages
English (en)
Chinese (zh)
Other versions
TW201144905A (en
Inventor
Sung Chul Kim
Moon-Bong Song
Original Assignee
Lg Display Co Ltd
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 Lg Display Co Ltd filed Critical Lg Display Co Ltd
Publication of TW201144905A publication Critical patent/TW201144905A/zh
Application granted granted Critical
Publication of TWI475280B publication Critical patent/TWI475280B/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13338Input devices, e.g. touch panels
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Position Input By Displaying (AREA)
TW100119700A 2010-06-03 2011-06-03 觸控式面板整合型顯示裝置 TWI475280B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100052250 2010-06-03
KR1020110048165A KR101901241B1 (ko) 2010-06-03 2011-05-20 터치패널 일체형 표시장치

Publications (2)

Publication Number Publication Date
TW201144905A TW201144905A (en) 2011-12-16
TWI475280B true TWI475280B (zh) 2015-03-01

Family

ID=45500804

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100119700A TWI475280B (zh) 2010-06-03 2011-06-03 觸控式面板整合型顯示裝置

Country Status (2)

Country Link
KR (1) KR101901241B1 (ko)
TW (1) TWI475280B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI464445B (zh) * 2012-09-26 2014-12-11 Pixart Imaging Inc 薄型化光學系統、光源模組及可攜式電子裝置
CN111198454B (zh) * 2020-03-03 2022-04-08 Oppo广东移动通信有限公司 液晶显示模组以及液晶显示屏

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001290602A (ja) * 2000-04-04 2001-10-19 Newcom:Kk 光デジタイザ
TW200504571A (en) * 2003-04-24 2005-02-01 Eastman Kodak Co OLED display and touch screen
US7538894B2 (en) * 2005-04-15 2009-05-26 Canon Kabushiki Kaisha Coordinate input apparatus, control method thereof, and program
TW200941306A (en) * 2008-03-21 2009-10-01 Egalax Empia Technology Inc Multi-contact-point infrared type touch panel and control method thereof
WO2010024008A1 (ja) * 2008-08-29 2010-03-04 シャープ株式会社 座標センサ、電子機器、表示装置、受光ユニット

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070165008A1 (en) 2006-01-17 2007-07-19 International Business Machines Corporation Compact infrared touch screen apparatus
US9268413B2 (en) 2008-07-07 2016-02-23 Rpx Clearinghouse Llc Multi-touch touchscreen incorporating pen tracking
TWI420371B (zh) 2009-06-23 2013-12-21 Raydium Semiconductor Corportation 光學式觸控系統及其運作方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001290602A (ja) * 2000-04-04 2001-10-19 Newcom:Kk 光デジタイザ
TW200504571A (en) * 2003-04-24 2005-02-01 Eastman Kodak Co OLED display and touch screen
US7538894B2 (en) * 2005-04-15 2009-05-26 Canon Kabushiki Kaisha Coordinate input apparatus, control method thereof, and program
TW200941306A (en) * 2008-03-21 2009-10-01 Egalax Empia Technology Inc Multi-contact-point infrared type touch panel and control method thereof
WO2010024008A1 (ja) * 2008-08-29 2010-03-04 シャープ株式会社 座標センサ、電子機器、表示装置、受光ユニット

Also Published As

Publication number Publication date
KR20110132976A (ko) 2011-12-09
KR101901241B1 (ko) 2018-09-27
TW201144905A (en) 2011-12-16

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