BR112012018856A2 - folha condutora, método para usar a mesma e painel sensível ao toque - Google Patents

folha condutora, método para usar a mesma e painel sensível ao toque

Info

Publication number
BR112012018856A2
BR112012018856A2 BR112012018856A BR112012018856A BR112012018856A2 BR 112012018856 A2 BR112012018856 A2 BR 112012018856A2 BR 112012018856 A BR112012018856 A BR 112012018856A BR 112012018856 A BR112012018856 A BR 112012018856A BR 112012018856 A2 BR112012018856 A2 BR 112012018856A2
Authority
BR
Brazil
Prior art keywords
touch panel
conductive
grids
conductive sheet
constituted
Prior art date
Application number
BR112012018856A
Other languages
English (en)
Inventor
Tadashi Kuriki 1)
Original Assignee
Fujifilm Corp
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
Priority claimed from JP2010105865A external-priority patent/JP5613448B2/ja
Priority claimed from JP2010153232A external-priority patent/JP5476237B2/ja
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of BR112012018856A2 publication Critical patent/BR112012018856A2/pt

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
    • 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
    • G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
    • 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
    • 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
    • G06F2203/04112—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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K2017/9602—Touch switches characterised by the type or shape of the sensing electrodes
    • H03K2017/9604—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes
    • H03K2017/9613—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes using two electrodes per touch switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches

Abstract

"folha condutora, método para usar a mesma e painel sensível ao toque" uma folha condutora, um método para usar a mesma e um painel sensível ao toque, tendo uma substância base (14a) e partes condutoras (13a) formadas em uma das superfícies principais da substância base (14a). as partes condutoras (13a) se estendem respectivamente em direções primárias, e têm dois ou mais padrões condutores (26a) feitos de fios metálicos dispostos em uma segunda direção que é perpendicular à primeira direção. o padrão condutor (26a) é constituído conectando-se serialmente duas ou mais grades grandes (16a) na primeira direção, e cada uma das grades (16a) é constituída combinando-se duas ou mais grades pequenas (18). em torno das bordas da grande grade (16a), padrões não conectivos (20a) são formados a partir de fios metálicos que não são conectados com as grades grandes (16a).
BR112012018856A 2010-01-28 2011-01-28 folha condutora, método para usar a mesma e painel sensível ao toque BR112012018856A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2010017293 2010-01-28
JP2010105865A JP5613448B2 (ja) 2010-04-30 2010-04-30 タッチパネル及び導電シート
JP2010153232A JP5476237B2 (ja) 2010-07-05 2010-07-05 タッチパネル及び導電シート
PCT/JP2011/051692 WO2011093420A1 (ja) 2010-01-28 2011-01-28 導電シート、導電シートの使用方法及びタッチパネル

Publications (1)

Publication Number Publication Date
BR112012018856A2 true BR112012018856A2 (pt) 2017-12-12

Family

ID=46950460

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018856A BR112012018856A2 (pt) 2010-01-28 2011-01-28 folha condutora, método para usar a mesma e painel sensível ao toque

Country Status (6)

Country Link
US (7) US8917252B2 (pt)
EP (1) EP2530560B1 (pt)
KR (2) KR20130102121A (pt)
CN (1) CN102725719B (pt)
BR (1) BR112012018856A2 (pt)
WO (1) WO2011093420A1 (pt)

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US20190073067A1 (en) 2019-03-07
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US20180074625A1 (en) 2018-03-15
US8917252B2 (en) 2014-12-23
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