EP2797837A4 - GRAPHENGITTER FOR AN ELECTRONIC DEVICE - Google Patents

GRAPHENGITTER FOR AN ELECTRONIC DEVICE

Info

Publication number
EP2797837A4
EP2797837A4 EP12861564.8A EP12861564A EP2797837A4 EP 2797837 A4 EP2797837 A4 EP 2797837A4 EP 12861564 A EP12861564 A EP 12861564A EP 2797837 A4 EP2797837 A4 EP 2797837A4
Authority
EP
European Patent Office
Prior art keywords
electronic device
graphene grid
device graphene
grid
electronic
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.)
Withdrawn
Application number
EP12861564.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2797837A1 (en
Inventor
Roderick A Hyde
Jordin T Kare
Nathan P Myhrvold
Tony S Pan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elwha LLC
Original Assignee
Elwha LLC
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 US13/374,545 external-priority patent/US8575842B2/en
Priority claimed from US13/545,504 external-priority patent/US9018861B2/en
Priority claimed from US13/587,762 external-priority patent/US8692226B2/en
Priority claimed from US13/612,129 external-priority patent/US9646798B2/en
Priority claimed from US13/666,759 external-priority patent/US8946992B2/en
Application filed by Elwha LLC filed Critical Elwha LLC
Publication of EP2797837A1 publication Critical patent/EP2797837A1/en
Publication of EP2797837A4 publication Critical patent/EP2797837A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J45/00—Discharge tubes functioning as thermionic generators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/46—Control electrodes, e.g. grid; Auxiliary electrodes
    • H01J1/48—Control electrodes, e.g. grid; Auxiliary electrodes characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/38—Control electrodes, e.g. grid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
    • H01J21/105—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode with microengineered cathode and control electrodes, e.g. Spindt-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
    • H01J3/022—Electron guns using a field emission, photo emission, or secondary emission electron source with microengineered cathode, e.g. Spindt-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
EP12861564.8A 2011-12-29 2012-12-27 GRAPHENGITTER FOR AN ELECTRONIC DEVICE Withdrawn EP2797837A4 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201161631270P 2011-12-29 2011-12-29
US13/374,545 US8575842B2 (en) 2011-12-29 2011-12-30 Field emission device
US201261638986P 2012-04-26 2012-04-26
US13/545,504 US9018861B2 (en) 2011-12-29 2012-07-10 Performance optimization of a field emission device
US13/587,762 US8692226B2 (en) 2011-12-29 2012-08-16 Materials and configurations of a field emission device
US13/612,129 US9646798B2 (en) 2011-12-29 2012-09-12 Electronic device graphene grid
US13/666,759 US8946992B2 (en) 2011-12-29 2012-11-01 Anode with suppressor grid
PCT/US2012/071833 WO2013101937A1 (en) 2011-12-29 2012-12-27 Electronic device graphene grid

Publications (2)

Publication Number Publication Date
EP2797837A1 EP2797837A1 (en) 2014-11-05
EP2797837A4 true EP2797837A4 (en) 2015-08-26

Family

ID=48698613

Family Applications (3)

Application Number Title Priority Date Filing Date
EP12863100.9A Not-in-force EP2798673B1 (en) 2011-12-29 2012-12-27 Field emission device
EP12863524.0A Not-in-force EP2801102B1 (en) 2011-12-29 2012-12-27 Anode with suppressor grid
EP12861564.8A Withdrawn EP2797837A4 (en) 2011-12-29 2012-12-27 GRAPHENGITTER FOR AN ELECTRONIC DEVICE

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP12863100.9A Not-in-force EP2798673B1 (en) 2011-12-29 2012-12-27 Field emission device
EP12863524.0A Not-in-force EP2801102B1 (en) 2011-12-29 2012-12-27 Anode with suppressor grid

Country Status (6)

Country Link
EP (3) EP2798673B1 (enrdf_load_stackoverflow)
JP (1) JP6278897B2 (enrdf_load_stackoverflow)
KR (3) KR101988068B1 (enrdf_load_stackoverflow)
CN (5) CN104160467B (enrdf_load_stackoverflow)
IN (1) IN2014DN05630A (enrdf_load_stackoverflow)
WO (5) WO2013101937A1 (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9349562B2 (en) 2011-12-29 2016-05-24 Elwha Llc Field emission device with AC output
US9646798B2 (en) 2011-12-29 2017-05-09 Elwha Llc Electronic device graphene grid
US9659735B2 (en) 2012-09-12 2017-05-23 Elwha Llc Applications of graphene grids in vacuum electronics
US9659734B2 (en) 2012-09-12 2017-05-23 Elwha Llc Electronic device multi-layer graphene grid
CN103943441B (zh) * 2014-05-10 2016-05-04 福州大学 一种场致发射激发气体放电显示装置及其驱动方法
KR102188080B1 (ko) * 2014-05-13 2020-12-07 삼성전자주식회사 그래핀을 이용한 전자방출소자 및 그 제조방법
WO2015175765A1 (en) * 2014-05-15 2015-11-19 Elwha Llc Applications of graphene grids in vacuum electronics
US9666401B2 (en) 2014-11-21 2017-05-30 Electronics And Telecommunications Research Institute Field-emission device with improved beams-convergence
KR101655033B1 (ko) * 2015-06-03 2016-09-06 신라대학교 산학협력단 그래핀을 이용한 진공도 측정 센서 및 진공게이지
US11605770B2 (en) * 2017-04-10 2023-03-14 Face International Corporation Autonomous electrical power sources
US10109781B1 (en) * 2017-04-10 2018-10-23 Face International Corporation Methods for fabrication, manufacture and production of an autonomous electrical power source
CN105931931A (zh) * 2016-05-12 2016-09-07 东南大学 一种尖锥阵列场致发射三极结构及其制作方法
CN108231560B (zh) * 2016-12-09 2022-02-15 全球能源互联网研究院 一种控制电极制备方法及mosfet功率器件
CN111725326A (zh) * 2019-03-18 2020-09-29 中国科学院物理研究所 一种基于二维材料的非易失存储器及其操作方法
WO2020252750A1 (en) * 2019-06-20 2020-12-24 Shanghai United Imaging Healthcare Co., Ltd. System and method for radiation therapy
CN112242279B (zh) * 2019-07-16 2022-03-18 清华大学 碳纳米管场发射体及其制备方法
CN112242276B (zh) * 2019-07-16 2022-03-22 清华大学 场发射中和器
CN112242277B (zh) * 2019-07-16 2022-03-18 清华大学 场发射中和器
KR102346048B1 (ko) * 2019-10-11 2022-01-03 성균관대학교산학협력단 2 차원 구조체 및 이의 제조 방법
EP4468320A1 (en) * 2023-05-23 2024-11-27 Airbus Operations GmbH Device for transformation of thermal into electrical energy

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090115305A1 (en) * 2007-05-22 2009-05-07 Nantero, Inc. Triodes using nanofabric articles and methods of making the same
WO2011024173A2 (en) * 2009-08-27 2011-03-03 Landa Laboratories Ltd. Method and device for generating electricity and method of fabrication thereof
US20110192976A1 (en) * 2010-02-10 2011-08-11 Halcyon Molecular, Inc. Aberration-correcting dark-field electron microscopy
US20110226960A1 (en) * 2010-03-17 2011-09-22 Tsinghua University Carbon nanotube film composite structure, transmission electron microscope grid using the same, and method for making the same
CN102339699A (zh) * 2011-09-30 2012-02-01 东南大学 基于石墨烯的场发射三极结构

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1045273A (fr) * 1951-11-19 1953-11-25 Radiologie Cie Gle Dispositif de production de rayonnement x, autorégulateur
US3254244A (en) * 1961-06-27 1966-05-31 Westinghouse Electric Corp Thermionic power conversion triode
US4427886A (en) * 1982-08-02 1984-01-24 Wisconsin Alumni Research Foundation Low voltage field emission electron gun
GB2318208B (en) * 1990-07-13 1998-09-02 Marconi Gec Ltd Electronic switching devices
JP3235172B2 (ja) * 1991-05-13 2001-12-04 セイコーエプソン株式会社 電界電子放出装置
US5272411A (en) * 1992-01-28 1993-12-21 Itt Corporation Coaxial triode apparatus
KR970005769B1 (ko) * 1992-08-27 1997-04-19 가부시끼가이샤 도시바 자계 계침형 전자총
JPH06104289A (ja) * 1992-09-18 1994-04-15 Hitachi Ltd 半導体装置およびそれを用いた増幅回路
US5578901A (en) * 1994-02-14 1996-11-26 E. I. Du Pont De Nemours And Company Diamond fiber field emitters
EP0696042B1 (en) * 1994-08-01 1999-12-01 Motorola, Inc. Field emission device arc-suppressor
US5850120A (en) * 1995-07-07 1998-12-15 Nec Corporation Electron gun with a gamma correct field emission cathode
JP3556331B2 (ja) * 1995-07-17 2004-08-18 株式会社日立製作所 電子源の作製法
US5982095A (en) * 1995-09-19 1999-11-09 Lucent Technologies Inc. Plasma displays having electrodes of low-electron affinity materials
US5834781A (en) * 1996-02-14 1998-11-10 Hitachi, Ltd. Electron source and electron beam-emitting apparatus equipped with same
JP3598173B2 (ja) * 1996-04-24 2004-12-08 浜松ホトニクス株式会社 電子増倍器及び光電子増倍管
US5780954A (en) * 1997-01-22 1998-07-14 Davis; Edwin D. Thermionic electric converters
JP3428931B2 (ja) * 1998-09-09 2003-07-22 キヤノン株式会社 フラットパネルディスプレイの解体処理方法
US6060840A (en) * 1999-02-19 2000-05-09 Motorola, Inc. Method and control circuit for controlling an emission current in a field emission display
US6205790B1 (en) * 1999-05-28 2001-03-27 Lucent Technologies Inc. Efficient thermoelectric controller
CA2312140A1 (en) * 1999-06-25 2000-12-25 Matthias Ramm Charge separation type heterojunction structure and manufacturing method therefor
US6538367B1 (en) * 1999-07-15 2003-03-25 Agere Systems Inc. Field emitting device comprising field-concentrating nanoconductor assembly and method for making the same
KR20010082591A (ko) * 1999-12-21 2001-08-30 이데이 노부유끼 전자 방출 장치, 냉음극 전계 전자 방출 소자 및 그 제조방법, 및 냉음극 전계 전자 방출 표시 장치 및 그 제조 방법
DE19963571A1 (de) * 1999-12-29 2001-07-12 Pfannenberg Otto Gmbh Kühlvorrichtung
AU3706401A (en) * 2000-02-16 2001-08-27 Fullerene Internat Corp Diamond/carbon nanotube structures for efficient electron field emission
US6590320B1 (en) * 2000-02-23 2003-07-08 Copytale, Inc. Thin-film planar edge-emitter field emission flat panel display
EP1409762A4 (en) * 2000-05-23 2007-02-28 Univ Virginia METHOD AND DEVICE FOR PLASMA-BASED DEPOSITION IN A VACUUM
US6404089B1 (en) * 2000-07-21 2002-06-11 Mark R. Tomion Electrodynamic field generator
TWM309746U (en) * 2000-10-19 2007-04-11 Matsushita Electric Industrial Co Ltd Driving apparatus for a field emission device, field emission device, electron source, light source, image display apparatus, electron gun, electron beam apparatus, cathode ray tube, and discharge tube
DE60113245T2 (de) * 2001-07-06 2006-06-29 Ict, Integrated Circuit Testing Gmbh Elektronenemissionsapparat
US6946596B2 (en) * 2002-09-13 2005-09-20 Kucherov Yan R Tunneling-effect energy converters
GB0309383D0 (en) * 2003-04-25 2003-06-04 Cxr Ltd X-ray tube electron sources
US7079370B2 (en) * 2003-04-28 2006-07-18 Air Products And Chemicals, Inc. Apparatus and method for removal of surface oxides via fluxless technique electron attachment and remote ion generation
US20050016575A1 (en) * 2003-06-13 2005-01-27 Nalin Kumar Field emission based thermoelectric device
US6906432B2 (en) * 2003-07-02 2005-06-14 Mes International, Inc. Electrical power generation system and method
KR100523840B1 (ko) * 2003-08-27 2005-10-27 한국전자통신연구원 전계 방출 소자
JP2005116736A (ja) * 2003-10-07 2005-04-28 Matsushita Electric Ind Co Ltd 熱電変換素子およびその製造方法、並びにそれを用いた冷却装置
US7547907B2 (en) * 2004-12-29 2009-06-16 Intel Corporation Non-blocking switch having carbon nanostructures and Mach-Zehnder interferometer
US7608974B2 (en) * 2005-06-20 2009-10-27 Chien-Min Sung Diamond-like carbon devices and methods for the use and manufacture thereof
EP1993119B1 (en) * 2005-09-05 2017-11-08 ICT, Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Charged particle beam emitting device and method for operating a charged particle beam emitting device
US20080017237A1 (en) * 2006-07-19 2008-01-24 James William Bray Heat transfer and power generation device
EP2068339A4 (en) * 2006-09-27 2012-02-29 Denki Kagaku Kogyo Kk Electron source
US7898042B2 (en) * 2006-11-07 2011-03-01 Cbrite Inc. Two-terminal switching devices and their methods of fabrication
US7741764B1 (en) * 2007-01-09 2010-06-22 Chien-Min Sung DLC emitter devices and associated methods
WO2008120341A1 (ja) * 2007-03-29 2008-10-09 Advantest Corporation 電子銃及び電子ビーム露光装置
FI20075767A0 (fi) * 2007-10-30 2007-10-30 Canatu Oy Pinnoite ja sähkölaitteita jotka käsittävät tätä
US8018053B2 (en) * 2008-01-31 2011-09-13 Northrop Grumman Systems Corporation Heat transfer device
JP2009187684A (ja) * 2008-02-02 2009-08-20 Stanley Electric Co Ltd 電界放射型電子源の電子流制御方法
US8471444B2 (en) * 2008-09-15 2013-06-25 Photonis Netherlands B.V. Ion barrier membrane for use in a vacuum tube using electron multiplying, an electron multiplying structure for use in a vacuum tube using electron multiplying as well as a vacuum tube using electron multiplying provided with such an electron multiplying structure
JP5802128B2 (ja) * 2008-10-09 2015-10-28 カリフォルニア インスティテュート オブ テクノロジー 四次元イメージング超高速電子顕微鏡
WO2011046838A2 (en) * 2009-10-15 2011-04-21 Baker Hughes Incorporated Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts
WO2011094204A2 (en) * 2010-01-26 2011-08-04 Wisconsin Alumni Research Foundation Methods of fabricating large-area, semiconducting nanoperforated graphene materials
US8354323B2 (en) * 2010-02-02 2013-01-15 Searete Llc Doped graphene electronic materials
WO2014019594A1 (en) * 2012-07-30 2014-02-06 Max-Planck-Gesellschaft Zur Förderung Der Förderung Der Wissenschaften E.V. Device and method for thermoelectronic energy conversion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090115305A1 (en) * 2007-05-22 2009-05-07 Nantero, Inc. Triodes using nanofabric articles and methods of making the same
WO2011024173A2 (en) * 2009-08-27 2011-03-03 Landa Laboratories Ltd. Method and device for generating electricity and method of fabrication thereof
US20110192976A1 (en) * 2010-02-10 2011-08-11 Halcyon Molecular, Inc. Aberration-correcting dark-field electron microscopy
US20110226960A1 (en) * 2010-03-17 2011-09-22 Tsinghua University Carbon nanotube film composite structure, transmission electron microscope grid using the same, and method for making the same
CN102339699A (zh) * 2011-09-30 2012-02-01 东南大学 基于石墨烯的场发射三极结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013101937A1 *

Also Published As

Publication number Publication date
WO2013101941A1 (en) 2013-07-04
KR20140110981A (ko) 2014-09-17
EP2801102B1 (en) 2018-05-30
CN104769698B (zh) 2017-03-08
KR20140128975A (ko) 2014-11-06
CN104160467A (zh) 2014-11-19
IN2014DN05630A (enrdf_load_stackoverflow) 2015-04-03
EP2801102A4 (en) 2015-08-12
WO2013101951A1 (en) 2013-07-04
JP6278897B2 (ja) 2018-02-14
CN104137254B (zh) 2017-06-06
EP2798673B1 (en) 2019-01-16
CN104769698A (zh) 2015-07-08
KR101988068B1 (ko) 2019-06-11
KR101988069B1 (ko) 2019-06-11
JP2015510655A (ja) 2015-04-09
CN104137218B (zh) 2017-03-08
WO2013101944A3 (en) 2015-06-11
WO2013101944A2 (en) 2013-07-04
CN104160467B (zh) 2017-03-08
EP2798673A4 (en) 2015-11-18
WO2013101937A1 (en) 2013-07-04
CN104137218A (zh) 2014-11-05
KR20140116181A (ko) 2014-10-01
EP2797837A1 (en) 2014-11-05
WO2013101948A1 (en) 2013-07-04
EP2801102A1 (en) 2014-11-12
CN104024147A (zh) 2014-09-03
CN104137254A (zh) 2014-11-05
EP2798673A1 (en) 2014-11-05

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