WO2009005240A3 - Pad for capacitance type touch panel and method of preparing touch panel using the same - Google Patents

Pad for capacitance type touch panel and method of preparing touch panel using the same Download PDF

Info

Publication number
WO2009005240A3
WO2009005240A3 PCT/KR2008/003613 KR2008003613W WO2009005240A3 WO 2009005240 A3 WO2009005240 A3 WO 2009005240A3 KR 2008003613 W KR2008003613 W KR 2008003613W WO 2009005240 A3 WO2009005240 A3 WO 2009005240A3
Authority
WO
WIPO (PCT)
Prior art keywords
touch panel
pad
capacitance type
same
thickness
Prior art date
Application number
PCT/KR2008/003613
Other languages
French (fr)
Other versions
WO2009005240A2 (en
Inventor
Jun-Young Park
Original Assignee
Hanflex Co Ltd
Jun-Young Park
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 Hanflex Co Ltd, Jun-Young Park filed Critical Hanflex Co Ltd
Publication of WO2009005240A2 publication Critical patent/WO2009005240A2/en
Publication of WO2009005240A3 publication Critical patent/WO2009005240A3/en

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
    • 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
    • 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

Abstract

The present invention relates to a pad for manufacturing a capacitance type touch panel, a manufacturing method of a touch panel and a touch panel using the same which comprises a dielectric film which has an insulation resin in a thickness of 10 to 200//m; a conductive material coating layer which is formed in a thickness of 0.005 to 0. lμm on an upper surface of the dielectric film; and a metal coating layer which is formed in a thickness of O.Olμm to lOμm on a lower surface of the dielectric film. Thus, the present invention prevents defects, realizes a high-resolution touch panel, is manufactured by a simpler process and reduces manufacturing costs.
PCT/KR2008/003613 2007-06-29 2008-06-25 Pad for capacitance type touch panel and method of preparing touch panel using the same WO2009005240A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2007-0064958 2007-06-29
KR20070064958 2007-06-29
KR10-2007-0086904 2007-08-29
KR1020070086904A KR100855028B1 (en) 2007-06-29 2007-08-29 Pad for preparing capacitance type touch panel, method of preparing capacitance type touch panel using the same and touch panel thereby

Publications (2)

Publication Number Publication Date
WO2009005240A2 WO2009005240A2 (en) 2009-01-08
WO2009005240A3 true WO2009005240A3 (en) 2009-02-19

Family

ID=39878831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/003613 WO2009005240A2 (en) 2007-06-29 2008-06-25 Pad for capacitance type touch panel and method of preparing touch panel using the same

Country Status (2)

Country Link
KR (1) KR100855028B1 (en)
WO (1) WO2009005240A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100896458B1 (en) * 2008-10-15 2009-05-12 주식회사 토비스 Touch panel
KR100908102B1 (en) * 2008-11-18 2009-07-16 신와전공 주식회사 Pad for preparing touch panel, method of preparing touch panel using the same and touch panel thereby
KR100908225B1 (en) * 2008-11-18 2009-07-20 신와전공 주식회사 Resistive membrane type touch panel
WO2010082693A1 (en) * 2009-01-14 2010-07-22 신와전공주식회사 Pad for manufacturing a touch panel, method for manufacturing a touch panel using same, and touch panel thus manufactured
KR101055049B1 (en) * 2009-01-19 2011-08-05 엘지이노텍 주식회사 Input device
KR101383673B1 (en) * 2009-04-16 2014-04-09 박준영 Pad for preparing touch panel, method of preparing touch panel using the same and touch panel thereby

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040265602A1 (en) * 2001-10-05 2004-12-30 Taichi Kobayashi Transparent electroconductive film, method for manufacture thereof, and touch panel
US6896981B2 (en) * 2001-07-24 2005-05-24 Bridgestone Corporation Transparent conductive film and touch panel
US20060008665A1 (en) * 2003-02-03 2006-01-12 Bridgestone Corporation Transparent conductive film, transparent conductive plate, and touch panel
JP2006023904A (en) * 2004-07-07 2006-01-26 Sony Corp Thin electrostatic capacity type touch panel and liquid crystal display unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006236296A (en) 2005-02-24 2006-09-07 Sachiko Watanabe Plastic protective film
JP2006323457A (en) 2005-05-17 2006-11-30 Sony Corp Capacitance sensing input device
KR100868287B1 (en) * 2005-08-17 2008-11-11 엔이씨 엘씨디 테크놀로지스, 엘티디. Display apparatus, electronic device equipped with display apparatus, and manufacturing method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6896981B2 (en) * 2001-07-24 2005-05-24 Bridgestone Corporation Transparent conductive film and touch panel
US20040265602A1 (en) * 2001-10-05 2004-12-30 Taichi Kobayashi Transparent electroconductive film, method for manufacture thereof, and touch panel
US20060008665A1 (en) * 2003-02-03 2006-01-12 Bridgestone Corporation Transparent conductive film, transparent conductive plate, and touch panel
JP2006023904A (en) * 2004-07-07 2006-01-26 Sony Corp Thin electrostatic capacity type touch panel and liquid crystal display unit

Also Published As

Publication number Publication date
WO2009005240A2 (en) 2009-01-08
KR100855028B1 (en) 2008-08-28

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