WO2014142624A1 - Joint pour écran tactile de commande - Google Patents

Joint pour écran tactile de commande Download PDF

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Publication number
WO2014142624A1
WO2014142624A1 PCT/KR2014/002219 KR2014002219W WO2014142624A1 WO 2014142624 A1 WO2014142624 A1 WO 2014142624A1 KR 2014002219 W KR2014002219 W KR 2014002219W WO 2014142624 A1 WO2014142624 A1 WO 2014142624A1
Authority
WO
WIPO (PCT)
Prior art keywords
touch panel
silicone rubber
seal
conductive silicone
rubber layer
Prior art date
Application number
PCT/KR2014/002219
Other languages
English (en)
Japanese (ja)
Inventor
和彦 川和田
二朗 梶谷
Original Assignee
株式会社ライフリング
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 株式会社ライフリング filed Critical 株式会社ライフリング
Priority to JP2015505670A priority Critical patent/JP5863141B2/ja
Publication of WO2014142624A1 publication Critical patent/WO2014142624A1/fr

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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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/039—Accessories therefor, e.g. mouse pads
    • G06F3/0393—Accessories for touch pads or touch screens, e.g. mechanical guides added to touch screens for drawing straight lines, hard keys overlaying touch screens or touch pads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04809—Textured surface identifying touch areas, e.g. overlay structure for a virtual keyboard
    • 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

Definitions

  • the present invention relates to a seal for touch panel operation that can be used in any touch panel system.
  • touch panels have high publicity handled by an unspecified number such as ATMs of banks and financial institutions such as banks, and vending machines (especially automatic ticket vending machines such as train stations and restaurants), mobile phones, mobile information terminals ( PDAs), digital audio players, portable game machines, copiers, facsimiles, car navigations, personal computers, etc. are widely used in various fields.
  • ATMs of banks and financial institutions such as banks
  • vending machines especially automatic ticket vending machines such as train stations and restaurants
  • PDAs mobile information terminals
  • digital audio players portable game machines
  • copiers facsimiles
  • car navigations personal computers, etc.
  • the touch panel adopts a method such as a resistive film, an acoustic pulse, an ultrasonic surface acoustic wave, an infrared light shielding, a projected capacitance, an electromagnetic induction, an image recognition and the like.
  • the basic principle of the touch panel can be touched by applying pressure to the surface of the touch panel with a conductive (dielectric) material such as a touch pen with the operator's finger or tip and the conductive or dielectric processing in any method. It detects information on the screen position and outputs it as an information signal to the outside.
  • a conductive (dielectric) material such as a touch pen with the operator's finger or tip and the conductive or dielectric processing in any method. It detects information on the screen position and outputs it as an information signal to the outside.
  • a finger-sack type touch pen is disclosed in Japanese Patent Laid-Open No. 2009-259062 (Patent Document 1)
  • a conventional touch pen is disclosed in Japanese Patent Laid-Open No. 2012-252525 (Patent Document 2).
  • Each touch pen is disclosed in which the tip of the touch pen is softened.
  • the touch pen 100 according to Patent Document 1 includes a finger-sack type jig 101 and a pen point portion 102 attached to the tip of the jig 101, and is used by being fitted to a finger Do.
  • the touch pen according to Patent Document 1 by always wearing it on the finger, it can be used in the sense of using fingers, and the pen tip portion is rounded, so the touch panel surface is not easily scratched.
  • due to the limited shape of the pen tip and the principle that a conventional touch pen system is adopted it is difficult for pinpoint operation to a touch panel, for example, for elderly people and physically disabled people. was there.
  • the above object of the seal for touch panel operation according to the present invention is achieved by the conductive silicone rubber layer and the adhesive layer, and the conductive silicone rubber layer is subjected to surface processing.
  • the conductive silicone rubber layer is modified, or the conductive silicone rubber layer is further coated with a paint, or the paint is a paint for silicone
  • the conductive silicone rubber layer contains 40 to 50 parts by weight of carbon black with respect to 100 parts by weight of the conductive silicone rubber layer, or the conductive silicone rubber layer is hard.
  • the hardness is more effectively achieved by the Shore A hardness being 20 ° -80 °.
  • the touch panel of any type can be used regardless of methods such as resistive film, acoustic pulse, ultrasonic surface acoustic wave, infrared light shielding, projected capacitance, electromagnetic induction, and image recognition.
  • FIG. 5 is a schematic view of a finger-sack-type touch pen according to Patent Document 1. It is the schematic which shows the cross-section of the seal
  • FIG. 6 is a schematic view showing an aspect when the sticker for touch panel operation according to the present invention is attached to the finger of the operator. It is a figure which shows the various shapes in the seal
  • FIG. 2 is a schematic view showing the cross-sectional structure of the touch panel operation seal according to the present invention.
  • the seal 1 for touch panel operation according to the present invention comprises a conductive silicone rubber layer 2 and an adhesive layer 3 provided on the conductive silicone rubber layer 2, and on the other surface of the conductive silicone rubber layer 2.
  • the surface processing layer 2 ' is provided.
  • the conductive silicone rubber forming the conductive silicone rubber layer 2 basically uses a mixture of carbon black and silicone rubber.
  • the silicone resin as a raw material of the silicone rubber is not particularly limited to the structural formula and the like, and may be either an addition polymerization type or a condensation reaction type.
  • carbon black it is mixed with the silicone resin before it is molded, that is, before it is cured by addition polymerization condensation reaction or addition of a vulcanizing agent.
  • the compounding amount of carbon black it is preferable to contain 40 to 50 parts by weight of carbon black when the conductive silicone rubber layer 2 is 100 parts by weight, and it is 20 ° to 80 in Shore A hardness (hardness). It is preferable to make it become °.
  • the Shore A hardness is a hardness measured based on JIS K 6253 using a durometer type A, and is mainly used for measuring the hardness of rubber.
  • the volume resistivity of the conductive silicone rubber layer 2 is preferably adjusted to 2 to 500 ⁇ ⁇ cm. If the Shore A hardness of the conductive silicone rubber layer 2 is less than 20 °, there is also a trade-off with surface processing to be described later, but there is a possibility of sticking between the touch panel operation seal 1 and the touch panel surface high. Further, if the Shore A hardness is 80 ° or more, there is also a trade-off with surface processing to be described later, but abrasion resistance and slidability, for example, the touch panel surface is damaged, and operability is affected.
  • the conductive silicone rubber can be produced by known techniques. Furthermore, after producing the rubber, the conductive silicone rubber is modified. The modification as referred to herein is to provide the conductive silicone rubber layer 2 with a surface processed layer 2 'and an adhesive layer 3 to be described later, or to apply a dye. If this modification is not performed, the desired touch panel operation seal can not be manufactured.
  • the reforming may be performed according to known techniques such as combustion chemical vapor deposition (see, for example, Japanese Patent No. 4058438 and Japanese Patent No. 4033478).
  • a surface processed layer 2 ′ is provided (provided) on the conductive silicone rubber layer 2.
  • the surface treatment mentioned here refers to the slidability and wear resistance when using the touch panel operation seal according to the present invention, and the releasability and releasability in the adhesion prevention between the conductive silicone rubber layer and the touch panel surface. Used to improve.
  • surface processing layer 2 'colors the form which coats the coating material for surface processing on the surface of the electroconductive silicone rubber layer 2. As shown in FIG. And, since the coating material must maintain the conductivity of the conductive silicone rubber while maintaining the slidability, abrasion resistance, releasability, and releasability described above, the conductive material is electrically conductive.
  • Resin a resin containing an electroconductive polythiophene-based polymer as a main component, a polyetheretherketone (PEEK) resin, an acrylic resin, and the like are preferable.
  • PEEK polyetheretherketone
  • the surface processed layer 2 ′ has the convenient upper layer structure described, but if it is possible to maintain the above-mentioned properties such as the slidability, it is not necessary to stick to the layer structure.
  • the conductive silicone rubber layer 2 may be colored using a paint.
  • the paint in this case uses a general silicone paint.
  • coloring of the conductive silicone rubber the surface of the conductive silicone rubber may be coated after the formation of the conductive silicone rubber. As will be described in detail in the following examples, the coating is applied (surface coating) before forming the surface processed layer 2 '.
  • additives such as a deterioration inhibitor, a softener, and a flame retardant can be appropriately added to the conductive silicone rubber layer 2.
  • the adhesive layer 3 preferably has an insulating property in order to prevent an electric shock or the like to the user.
  • cyanoacrylate adhesive acrylic resin adhesive, polyvinyl alcohol, rubber or latex, silicone adhesive and the like can be used. Among them, cyanoacrylate adhesives are preferred. A cyanoacrylate adhesive is used as a surgical instant adhesive.
  • the adhesive layer 3 can also be used in combination with, for example, an insulating double-sided tape or the above adhesive and a polymer base (for example, polypropylene).
  • the adhesive layer 3 can be prepared by a known technique.
  • the thickness of the touch panel operation seal 1 is about 0.3 to 10 mm as a whole. Moreover, if the thickness ratio between the conductive silicone rubber layer 2 and the adhesive layer 3 is in compliance with the thickness of the touch panel operation seal 1 described above being 0.3 to 10 mm, It can be selected as appropriate.
  • the adhesive bond layer 3 is stuck on the operation finger F, and is used (refer FIG. 3).
  • FIG. 3 shows the case where it is attached to one operation finger F, it can be used by being attached to the entire one hand finger or both fingers according to the size of the touch panel and the operation application.
  • the sticking position can also be changed as appropriate.
  • the plane and solid shape of the seal 1 for touch panel operation according to the present invention are oval, conical, quadrangle such as rectangle or square, triangle according to the application according to the prior art such as punching die. It can be processed into a bowl shape or the like, and a shape conforming to the dimensions of the touch panel can be adopted as appropriate.
  • a conductive silicone rubber forming the conductive silicone rubber layer 2 was produced under the compounding conditions shown in Table 1 below.
  • Table 1 a rubber compound type liquid silicone manufactured by Shin-Etsu Silicone Co., Ltd. was used as the silicone resin, and a general purpose carbon black material was used for carbon black.
  • a curing agent (vulcanizing agent) for curing the silicone resin an appropriate amount (catalytic amount) of a product manufactured by Shin-Etsu Silicone Co., Ltd. (product name: C-8) was blended.
  • the conductive silicone rubber was produced according to a conventional method.
  • the conductive silicone rubber prepared under the above-mentioned compounding conditions is modified using a surface modification device manufactured by Itro Co., Ltd., and then a coating for silicone and a surface processing layer 2 'are formed.
  • the coating material and the coating material were sequentially applied to form an adhesive layer 3.
  • the paint for silicone a paint for general purpose silicone is used, and as the paint for surface processing, a surface modification coating agent containing a conductive fluorocarbon resin (PTFE) as a main component, as the adhesive layer, A 3M CoTran® foam tape was used.
  • PTFE conductive fluorocarbon resin
  • the coating method and the formation of the adhesive layer can be performed by a conventional method.
  • the seal for touch panel operation according to this example had a total thickness of 400 to 1000 ⁇ m (0.4 to 1 mm) as appropriate.
  • the example of the present invention is not this limitation, for example, about what does not describe a product name, a manufacture company, etc. in the above-mentioned manufacture example. If the main components are the same, those of various manufacturing companies can be used, and various aspects are possible without departing from the scope of claims and the contents described in the present specification.
  • the size and shape of the touch panel can be selected appropriately according to the size and operation of the touch panel, so it can be used not only for touch panels for mobile phones and tablet personal digital assistants, but also for ATMs of financial institutions such as banks and vending machines (especially railway stations).
  • ATMs of financial institutions such as banks and vending machines (especially railway stations).
  • We adopt all touch panel methods such as digital audio player, portable game machine, copy machine, facsimile, car navigation, personal computer including thing with high publicity which unspecified number handles such as automatic ticket vending machines such as Can be used to
  • the seal for touch panel operation according to the present invention has an environment other than a normal living environment, such as an underwater environment such as seawater or fresh water, a cold environment (polar area, cold area, inside of a freezer warehouse, etc.), a thermal environment, a vacuum state In an environment such as space), explosion-proof environment, or robot operation work, it can be used by being attached to gloves, operating equipment, operation tentacles, etc. when wearing the work clothes for environment response.
  • a normal living environment such as seawater or fresh water, a cold environment (polar area, cold area, inside of a freezer warehouse, etc.), a thermal environment, a vacuum state In an environment such as space), explosion-proof environment, or robot operation work, it can be used by being attached to gloves, operating equipment, operation tentacles, etc. when wearing the work clothes for environment response.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

[Problème] L'invention concerne un joint pour un écran tactile de commande, qui peut être fixé en utilisant les doigts, et qui peut être utilisé dans tous les types d'écrans tactiles. [Solution] Le joint pour écran tactile de commande comprend une couche de caoutchouc de silicone conductrice et une couche adhésive, et la couche de caoutchouc de silicone conductrice est soumise à un traitement de surface.
PCT/KR2014/002219 2013-03-15 2014-03-17 Joint pour écran tactile de commande WO2014142624A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015505670A JP5863141B2 (ja) 2013-03-15 2014-03-17 タッチパネル操作用シール

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013053515 2013-03-15
JP2013-053515 2013-03-15

Publications (1)

Publication Number Publication Date
WO2014142624A1 true WO2014142624A1 (fr) 2014-09-18

Family

ID=51537149

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Application Number Title Priority Date Filing Date
PCT/KR2014/002219 WO2014142624A1 (fr) 2013-03-15 2014-03-17 Joint pour écran tactile de commande

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JP (1) JP5863141B2 (fr)
TW (1) TWI594149B (fr)
WO (1) WO2014142624A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003223259A (ja) * 2002-01-30 2003-08-08 Sumitomo 3M Ltd 電子機器のキー操作補助用具
WO2006046703A1 (fr) * 2004-10-29 2006-05-04 Transcutaneous Technologies Inc. Electrode et appareil de iontophorese
JP2010280911A (ja) * 2008-09-16 2010-12-16 Asahi Rubber Inc 三次元化シリコーンゴム接着体の製造方法
JP2012251271A (ja) * 2011-06-06 2012-12-20 Makesens:Kk タッチパネル操作具
JP2013239140A (ja) * 2012-04-17 2013-11-28 Yushi Omichi 画面操作用治具および画面の操作方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102053739B (zh) * 2010-12-27 2013-03-20 清华大学 触摸屏输入指套

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003223259A (ja) * 2002-01-30 2003-08-08 Sumitomo 3M Ltd 電子機器のキー操作補助用具
WO2006046703A1 (fr) * 2004-10-29 2006-05-04 Transcutaneous Technologies Inc. Electrode et appareil de iontophorese
JP2010280911A (ja) * 2008-09-16 2010-12-16 Asahi Rubber Inc 三次元化シリコーンゴム接着体の製造方法
JP2012251271A (ja) * 2011-06-06 2012-12-20 Makesens:Kk タッチパネル操作具
JP2013239140A (ja) * 2012-04-17 2013-11-28 Yushi Omichi 画面操作用治具および画面の操作方法

Also Published As

Publication number Publication date
TW201443738A (zh) 2014-11-16
JPWO2014142624A1 (ja) 2017-02-16
JP5863141B2 (ja) 2016-02-16
TWI594149B (zh) 2017-08-01

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