SG10201808518RA - Bonding electronic components to patterned nanowire transparent conductors - Google Patents

Bonding electronic components to patterned nanowire transparent conductors

Info

Publication number
SG10201808518RA
SG10201808518RA SG10201808518RA SG10201808518RA SG10201808518RA SG 10201808518R A SG10201808518R A SG 10201808518RA SG 10201808518R A SG10201808518R A SG 10201808518RA SG 10201808518R A SG10201808518R A SG 10201808518RA SG 10201808518R A SG10201808518R A SG 10201808518RA
Authority
SG
Singapore
Prior art keywords
electronic components
transparent conductors
patterned
nanowire transparent
bonding electronic
Prior art date
Application number
SG10201808518RA
Other languages
English (en)
Inventor
Matthew S Stay
Mikhail L Pekurovsky
Shawn C Dodds
Ann M Gilman
Daniel J Theis
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of SG10201808518RA publication Critical patent/SG10201808518RA/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/22Secondary treatment of printed circuits
    • H05K3/28Applying non-metallic protective coatings
    • H05K3/284Applying non-metallic protective coatings for encapsulating mounted components
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F3/047Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0277Bendability or stretchability details
    • H05K1/028Bending or folding regions of flexible printed circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0296Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/09Use of materials for the conductive, e.g. metallic pattern
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/09Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092Dispersed materials, e.g. conductive pastes or inks
    • H05K1/097Inks comprising nanoparticles and specially adapted for being sintered at low temperature
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/02Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/04Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching
    • H05K3/046Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching by selective transfer or selective detachment of a conductive layer
    • H05K3/048Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching by selective transfer or selective detachment of a conductive layer using a lift-off resist pattern or a release layer pattern
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/10Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/103Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by bonding or embedding conductive wires or strips
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/321Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
    • H05K3/323Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112Electrode 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/03Use of materials for the substrate
    • H05K1/0393Flexible materials
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/02Fillers; Particles; Fibers; Reinforcement materials
    • H05K2201/0203Fillers and particles
    • H05K2201/0242Shape of an individual particle
    • H05K2201/026Nanotubes or nanowires
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007Types of components
    • H05K2201/10128Display
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/01Tools for processing; Objects used during processing
    • H05K2203/0104Tools for processing; Objects used during processing for patterning or coating
    • H05K2203/0143Using a roller; Specific shape thereof; Providing locally adhesive portions thereon
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/14Related to the order of processing steps
    • H05K2203/1461Applying or finishing the circuit pattern after another process, e.g. after filling of vias with conductive paste, after making printed resistors
    • H05K2203/1469Circuit made after mounting or encapsulation of the components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/15Position of the PCB during processing
    • H05K2203/1545Continuous processing, i.e. involving rolls moving a band-like or solid carrier along a continuous production path

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Non-Insulated Conductors (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
SG10201808518RA 2013-07-31 2014-07-18 Bonding electronic components to patterned nanowire transparent conductors SG10201808518RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361860841P 2013-07-31 2013-07-31

Publications (1)

Publication Number Publication Date
SG10201808518RA true SG10201808518RA (en) 2018-10-30

Family

ID=52432333

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201600591VA SG11201600591VA (en) 2013-07-31 2014-07-18 Bonding electronic components to patterned nanowire transparent conductors
SG10201808518RA SG10201808518RA (en) 2013-07-31 2014-07-18 Bonding electronic components to patterned nanowire transparent conductors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201600591VA SG11201600591VA (en) 2013-07-31 2014-07-18 Bonding electronic components to patterned nanowire transparent conductors

Country Status (8)

Country Link
US (1) US9980394B2 (enExample)
EP (1) EP3028126B1 (enExample)
JP (1) JP6426737B2 (enExample)
KR (1) KR102254683B1 (enExample)
CN (1) CN105453001B (enExample)
BR (1) BR112016002093A2 (enExample)
SG (2) SG11201600591VA (enExample)
WO (1) WO2015017143A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112016006975A2 (pt) 2013-09-30 2017-08-01 3M Innovative Properties Co revestimento protetor para padrão condutivo impresso em condutores transparentes de nanofio dotados de um padrão
US20150108632A1 (en) * 2013-10-23 2015-04-23 Nano And Advanced Materials Institute Limited Thin film with negative temperature coefficient behavior and method of making thereof
JP6592246B2 (ja) * 2015-01-27 2019-10-16 株式会社コムラテック 電子回路基板およびその製造方法
US10298152B2 (en) * 2015-04-20 2019-05-21 Lawrence Livermore National Security, Llc Harvesting mechanical and thermal energy by combining nanowires and phase change materials
US10222920B2 (en) * 2015-07-08 2019-03-05 Sharp Kabushiki Kaisha Touch panel device
JP6654954B2 (ja) * 2016-03-31 2020-02-26 デクセリアルズ株式会社 異方性導電接続構造体
US20190114003A1 (en) * 2016-04-05 2019-04-18 3M Innovative Properties Company Nanowire contact pads with enhanced adhesion to metal interconnects
TWI732892B (zh) * 2016-07-26 2021-07-11 日商松下知識產權經營股份有限公司 透視型電極用積層板、透視型電極素材、組件及透視型電極用積層板之製造方法
WO2019032846A1 (en) * 2017-08-10 2019-02-14 Molex, Llc METHOD AND APPARATUS FOR FORMING AN ELECTRICAL CIRCUIT COMPRISING ALUMINUM AND ONE OR MORE DISSOLVABLE METALS
CA2985254A1 (en) 2017-11-14 2019-05-14 Vuereal Inc Integration and bonding of micro-devices into system substrate
DE102018106959A1 (de) * 2018-03-23 2019-09-26 Osram Opto Semiconductors Gmbh Optoelektronisches bauelement und verfahren zur herstellung eines optoelektronischen bauelements
CN113243045B (zh) * 2019-01-22 2022-11-29 深圳市柔宇科技股份有限公司 柔性显示面板及其制作方法
US11387202B2 (en) 2019-03-01 2022-07-12 Invensas Llc Nanowire bonding interconnect for fine-pitch microelectronics
DE112020001930A5 (de) 2019-04-15 2022-01-05 Wika Alexander Wiegand Se & Co. Kg Sensor zur Erfassung von Druck, Füllstand, Dichte, Temperatur, Masse und/oder Durchfluss
WO2020212339A1 (de) 2019-04-17 2020-10-22 Wika Alexander Wiegand Se & Co. Kg Sensor zur erfassung von druck und/oder füllstand und/oder durchfluss und/oder dichte und/oder masse und/oder temperatur
CN112860130A (zh) * 2019-11-26 2021-05-28 英属维尔京群岛商天材创新材料科技股份有限公司 触控面板及其制作方法
US11261529B2 (en) * 2020-03-31 2022-03-01 Futuretech Capital, Inc. Reduced visibility conductive micro mesh touch sensor
US20250106995A1 (en) * 2023-09-27 2025-03-27 Apple Inc. Compact interface through hinge connector

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037005A (en) * 1998-05-12 2000-03-14 3M Innovative Properties Company Display substrate electrodes with auxiliary metal layers for enhanced conductivity
US6975067B2 (en) 2002-12-19 2005-12-13 3M Innovative Properties Company Organic electroluminescent device and encapsulation method
WO2006110634A2 (en) 2005-04-11 2006-10-19 3M Innovative Properties Company Connection method of a flexible printed circuit board with two printed circuit boards, and electric or electronic component with parts connected by the connection method
EP1965438A3 (en) 2005-08-12 2009-05-13 Cambrios Technologies Corporation Nanowires-based transparent conductors
CN102324462B (zh) 2006-10-12 2015-07-01 凯博瑞奥斯技术公司 基于纳米线的透明导体及其应用
JP2011515510A (ja) * 2008-02-26 2011-05-19 カンブリオス テクノロジーズ コーポレイション 導電性特徴をスクリーン印刷するための方法および組成物
JP5397376B2 (ja) * 2008-08-11 2014-01-22 コニカミノルタ株式会社 透明電極、有機エレクトロルミネッセンス素子及び透明電極の製造方法
CN102597148B (zh) * 2009-11-20 2015-11-25 3M创新有限公司 表面改性的粘合剂
KR101219139B1 (ko) * 2009-12-24 2013-01-07 제일모직주식회사 이방 도전성 페이스트, 필름 및 이를 포함하는 회로접속구조체
WO2011119707A2 (en) * 2010-03-23 2011-09-29 Cambrios Technologies Corporation Etch patterning of nanostructure transparent conductors
JP4870836B1 (ja) * 2010-11-19 2012-02-08 日本写真印刷株式会社 狭額縁タッチ入力シートの製造方法
KR20130100950A (ko) 2010-07-05 2013-09-12 디아이씨 가부시끼가이샤 투명 도전층 부착 기체 및 그의 제조 방법, 및 터치 패널용 투명 도전막 적층체, 터치 패널
US20120247527A1 (en) 2010-12-21 2012-10-04 Alphabet Energy, Inc. Electrode structures for arrays of nanostructures and methods thereof
CN103238130B (zh) * 2011-02-04 2016-06-29 信越聚合物株式会社 静电电容式传感器片及其制造方法
WO2012145157A1 (en) 2011-04-15 2012-10-26 3M Innovative Properties Company Transparent electrode for electronic displays
JP2013077435A (ja) * 2011-09-30 2013-04-25 Oji Holdings Corp 導電性転写シートおよび導電性積層体
KR20130071863A (ko) 2011-12-21 2013-07-01 삼성전기주식회사 터치패널
WO2014073597A1 (ja) * 2012-11-08 2014-05-15 アルプス電気株式会社 導電体及びその製造方法
WO2014088950A1 (en) 2012-12-07 2014-06-12 3M Innovative Properties Company Method of making transparent conductors on a substrate
WO2014156489A1 (ja) * 2013-03-26 2014-10-02 株式会社カネカ 導電性フィルム基板、透明導電性フィルムおよびその製造方法、ならびにタッチパネル

Also Published As

Publication number Publication date
JP2016530622A (ja) 2016-09-29
SG11201600591VA (en) 2016-02-26
BR112016002093A2 (pt) 2017-08-01
KR20160036571A (ko) 2016-04-04
EP3028126A4 (en) 2017-01-25
CN105453001A (zh) 2016-03-30
WO2015017143A1 (en) 2015-02-05
CN105453001B (zh) 2018-10-16
KR102254683B1 (ko) 2021-05-21
EP3028126A1 (en) 2016-06-08
JP6426737B2 (ja) 2018-11-21
US9980394B2 (en) 2018-05-22
EP3028126B1 (en) 2020-10-07
US20160143153A1 (en) 2016-05-19

Similar Documents

Publication Publication Date Title
SG10201808518RA (en) Bonding electronic components to patterned nanowire transparent conductors
HK1259334A1 (zh) 导电性粘接膜及其制造方法、连接体的制造方法
GB201213442D0 (en) Security wrap with breakable conductors
JP2015233164A5 (enExample)
ATE530443T1 (de) Grossflächiger schaltkreis mit applikationen
GB201213447D0 (en) Multilayer security wrap
DE502008000072D1 (de) Schaltungsanordnung mit Verbindungseinrichtung sowie Herstellungsverfahren hierzu
GB2499162A (en) Circuit for applying heat and electrical stimulation
EP4440253A3 (en) High density organic bridge device and method
PH12012501156A1 (en) Conductive connecting material, method for producing electronic component, electronic member with conductive connecting material and electronic component
JP2014239186A5 (enExample)
HK1223687A1 (zh) 用於改进的电接触的透明导电氧化物(tco)薄膜的预处理
JP2015228367A5 (ja) 入出力装置
WO2014112954A8 (en) Substrate for semiconductor packaging and method of forming same
WO2015009957A3 (en) Circuit assembly and corresponding methods
MX351312B (es) Aparato de control electronico y metodo para conectar sustrato de aparato de control electronico.
WO2014158856A3 (en) Low-profile lighting systems
BR112016006975A2 (pt) revestimento protetor para padrão condutivo impresso em condutores transparentes de nanofio dotados de um padrão
WO2012150817A3 (en) Printed circuit board and method for manufacturing the same
SG10201401166YA (en) Integrated circuit packaging system with embedded pad on layered substrate and method of manufacture thereof
MX379589B (es) Estructura de capas multiples y metodo de fabricacion relacionado para componentes electronicos.
MX377984B (es) Adhesión de fluoropolímero a metal.
EP3586358A4 (en) ELECTRICAL DEVICE HAVING A SUBSTRATE AND A TRANSPARENT CONDUCTIVE LAYER, AND METHOD OF FORMING THEREOF
EP2782138A3 (en) Semiconductor device and method for manufacturing the same
EP2752880A3 (en) Graphene electronic devices and methods of manufacturing the same