JP2022037854A - タッチパネル - Google Patents
タッチパネル Download PDFInfo
- Publication number
- JP2022037854A JP2022037854A JP2021001640A JP2021001640A JP2022037854A JP 2022037854 A JP2022037854 A JP 2022037854A JP 2021001640 A JP2021001640 A JP 2021001640A JP 2021001640 A JP2021001640 A JP 2021001640A JP 2022037854 A JP2022037854 A JP 2022037854A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- touch panel
- film layer
- sensing electrode
- touch sensing
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 127
- 239000011248 coating agent Substances 0.000 claims abstract description 75
- 238000000576 coating method Methods 0.000 claims abstract description 75
- 239000000758 substrate Substances 0.000 claims abstract description 61
- 239000002086 nanomaterial Substances 0.000 claims abstract description 41
- 239000010410 layer Substances 0.000 claims description 253
- 229910052751 metal Inorganic materials 0.000 claims description 216
- 239000002070 nanowire Substances 0.000 claims description 216
- 239000002184 metal Substances 0.000 claims description 213
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 27
- 229910052802 copper Inorganic materials 0.000 claims description 27
- 239000010949 copper Substances 0.000 claims description 27
- 238000007747 plating Methods 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 14
- 229910052709 silver Inorganic materials 0.000 claims description 11
- 239000004332 silver Substances 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 10
- 239000002356 single layer Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 3
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052762 osmium Inorganic materials 0.000 claims description 3
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 239000010948 rhodium Substances 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 36
- 238000012986 modification Methods 0.000 description 36
- 238000001723 curing Methods 0.000 description 33
- 238000000034 method Methods 0.000 description 32
- 238000004519 manufacturing process Methods 0.000 description 27
- 239000002042 Silver nanowire Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 20
- 239000000243 solution Substances 0.000 description 20
- 238000000059 patterning Methods 0.000 description 16
- 239000002131 composite material Substances 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 14
- 238000007772 electroless plating Methods 0.000 description 13
- 238000005530 etching Methods 0.000 description 12
- 238000002834 transmittance Methods 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- 239000006185 dispersion Substances 0.000 description 10
- 239000002002 slurry Substances 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- -1 polysiloxane Polymers 0.000 description 7
- 239000011241 protective layer Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000027756 respiratory electron transport chain Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000007261 regionalization Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- OGFYIDCVDSATDC-UHFFFAOYSA-N silver silver Chemical compound [Ag].[Ag] OGFYIDCVDSATDC-UHFFFAOYSA-N 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- TZHYBRCGYCPGBQ-UHFFFAOYSA-N [B].[N] Chemical compound [B].[N] TZHYBRCGYCPGBQ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- RJTANRZEWTUVMA-UHFFFAOYSA-N boron;n-methylmethanamine Chemical compound [B].CNC RJTANRZEWTUVMA-UHFFFAOYSA-N 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- BEQNOZDXPONEMR-UHFFFAOYSA-N cadmium;oxotin Chemical compound [Cd].[Sn]=O BEQNOZDXPONEMR-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229960003943 hypromellose Drugs 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
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
- G06F3/0412—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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (13)
- 可視領域と周辺領域を有する基板;
前記基板の前記周辺領域に配置された周辺配線;及び
前記基板の前記可視領域に配置され、前記周辺配線に電気的に接続され、複数の第1の細線によって形成されたメッシュパターンを有する、第1のタッチセンシング電極と、
を備え、
前記周辺配線及び前記第1のタッチセンシング電極は、複数の導電性ナノ構造体と、前記導電性ナノ構造体上に付加されたフィルム層とを有し、前記導電性ナノ構造体のそれぞれと前記フィルム層との界面は実質的に被覆構造を有する、タッチパネル。 - 前記被覆構造は、めっき層を含み、
前記めっき層は、前記導電性ナノ構造体のそれぞれと前記フィルム層との間の前記界面を完全に覆う、
請求項1に記載のタッチパネル。 - 前記フィルム層は、隣接する前記導電性ナノ構造体の間に充填され、
前記フィルム層は、単独で存在する被覆構造を有さない、
請求項1又は2に記載のタッチパネル。 - 前記導電性ナノ構造体のそれぞれは、金属ナノワイヤを含み、
前記被覆構造は、前記金属ナノワイヤと前記フィルム層との界面を完全に覆い、
被覆層は、前記金属ナノワイヤと前記フィルム層との間の前記界面上に均一に形成される、
請求項1乃至3の何れか一項に記載のタッチパネル。 - 前記被覆構造は、導電性材料からなる積層構造、島状突出構造、点状突出構造、又はこれらの組み合わせである、
請求項1乃至4の何れか一項に記載のタッチパネル。 - 前記導電性材料は、銀、金、銅、ニッケル、白金、イリジウム、ロジウム、パラジウム、オスミウム、又はそれらの合金を含む、
請求項5に記載のタッチパネル。 - 前記被覆構造は、1つの金属材料若しくは合金材料からなる単層構造、又は2つ以上の金属材料若しくは合金材料からなる二層構造若しくは多層構造である、
請求項1乃至6の何れか一項に記載のタッチパネル。 - 前記被覆構造は、無電解銅めっき層、電解銅めっき層、無電解銅-ニッケルめっき層、無電解銅-銀めっき層、又はこれらの組み合わせである、
請求項1乃至7の何れか一項に記載のタッチパネル。 - 前記導電性ナノ構造体、前記フィルム層、及び前記被覆構造のそれぞれは、前記第1の細線のそれぞれに位置する、
請求項1乃至8の何れか一項に記載のタッチパネル。 - 前記第1の細線の線幅が1μm以上10μm以下であり、隣接する前記第1の細線の間の間隔が1μm以上10μm以下である、
請求項1乃至9の何れか一項に記載のタッチパネル。 - 前記基板は、互いに対向しない第1の表面と第2の表面とを有し、
前記第1のタッチセンシング電極は、前記基板の前記第1の表面上に配置され、
前記タッチパネルは、さらに、
前記基板の前記第2の表面上及び前記可視領域上に配置され、複数の第2の細線によって形成されたメッシュパターンを有する第2のタッチセンシング電極を備える、
請求項1乃至10の何れか一項に記載のタッチパネル。 - 前記第2のタッチセンシング電極が、前記導電性ナノ構造体と、前記導電性ナノ構造体のそれぞれの上に付加された前記フィルム層とを含み、前記導電性ナノ構造体のそれぞれと前記フィルム層との界面は実質的に被覆構造を有する、
請求項11に記載のタッチパネル。 - 前記第1の細線によって形成された前記メッシュパターンは、前記第2の細線によって形成された前記メッシュパターンと完全には重複していない、
請求項11又は12に記載のタッチパネル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010861924.6A CN114089853A (zh) | 2020-08-25 | 2020-08-25 | 触控面板、触控面板的制作方法及触控装置 |
CN202010861924.6 | 2020-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022037854A true JP2022037854A (ja) | 2022-03-09 |
Family
ID=80295741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021001640A Pending JP2022037854A (ja) | 2020-08-25 | 2021-01-07 | タッチパネル |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2022037854A (ja) |
KR (1) | KR102423164B1 (ja) |
CN (1) | CN114089853A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018107138A (ja) * | 2018-02-14 | 2018-07-05 | 株式会社東芝 | 透明導電体の製造方法 |
JP2019007085A (ja) * | 2013-02-26 | 2019-01-17 | シー3ナノ・インコーポレイテッドC3Nano Inc. | 融着金属ナノ構造化ネットワーク、および還元剤を有する融着溶液 |
JP2019153289A (ja) * | 2018-03-02 | 2019-09-12 | 宸鴻光電科技股▲分▼有限公司Tpk Touch Solutions Inc. | タッチパネルの直接パターニング方法およびそのタッチパネル |
JP2019219949A (ja) * | 2018-06-20 | 2019-12-26 | コニカミノルタ株式会社 | 導電性細線パターンの製造方法及びタッチパネルセンサーの製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8466366B2 (en) * | 2011-06-28 | 2013-06-18 | Innova Dynamics, Inc. | Transparent conductors incorporating additives and related manufacturing methods |
KR20160141525A (ko) * | 2015-06-01 | 2016-12-09 | 엘지이노텍 주식회사 | 터치 패널 |
JP6956706B2 (ja) * | 2016-03-18 | 2021-11-02 | 国立大学法人大阪大学 | 金属ナノワイヤ層が形成された基材及びその製造方法 |
-
2020
- 2020-08-25 CN CN202010861924.6A patent/CN114089853A/zh active Pending
- 2020-12-08 KR KR1020200170636A patent/KR102423164B1/ko active IP Right Grant
-
2021
- 2021-01-07 JP JP2021001640A patent/JP2022037854A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019007085A (ja) * | 2013-02-26 | 2019-01-17 | シー3ナノ・インコーポレイテッドC3Nano Inc. | 融着金属ナノ構造化ネットワーク、および還元剤を有する融着溶液 |
JP2018107138A (ja) * | 2018-02-14 | 2018-07-05 | 株式会社東芝 | 透明導電体の製造方法 |
JP2019153289A (ja) * | 2018-03-02 | 2019-09-12 | 宸鴻光電科技股▲分▼有限公司Tpk Touch Solutions Inc. | タッチパネルの直接パターニング方法およびそのタッチパネル |
JP2019219949A (ja) * | 2018-06-20 | 2019-12-26 | コニカミノルタ株式会社 | 導電性細線パターンの製造方法及びタッチパネルセンサーの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR102423164B1 (ko) | 2022-07-19 |
KR20220026455A (ko) | 2022-03-04 |
CN114089853A (zh) | 2022-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW201913336A (zh) | 觸控面板及其製作方法 | |
TWI755022B (zh) | 觸控面板、觸控面板的製作方法及其裝置 | |
TWM607109U (zh) | 觸控面板 | |
TWI755023B (zh) | 電極、電極的製作方法及其裝置 | |
TWI749630B (zh) | 觸控面板及其製作方法 | |
TWM604962U (zh) | 觸控面板及其裝置 | |
US11054952B2 (en) | Touch panel and manufacturing method thereof | |
US20220100315A1 (en) | Touch panel, manufacturing method of touch panel, and device thereof | |
US11347359B2 (en) | Touch panel, manufacturing method of touch panel, and device thereof | |
JP2022037854A (ja) | タッチパネル | |
CN213302998U (zh) | 触控面板及其装置 | |
JP6941718B2 (ja) | タッチパネル及びその形成方法 | |
CN213302997U (zh) | 电极及其装置 | |
TWI746132B (zh) | 觸控面板、觸控面板的製作方法及觸控顯示裝置 | |
JP7263406B2 (ja) | タッチパネル、タッチパネルの製造方法及びそのデバイス | |
CN213092285U (zh) | 触控面板及触控装置 | |
CN213122931U (zh) | 触控面板及触控装置 | |
TWI760825B (zh) | 觸控面板、觸控面板的製作方法及其裝置 | |
JP7489365B2 (ja) | タッチセンサ | |
CN211403408U (zh) | 触控面板 | |
US11494039B1 (en) | Touch sensor | |
TWI816101B (zh) | 觸控感應器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210107 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211221 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220318 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220802 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221031 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20230207 |