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Withdrawn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Withdrawn legal-status Critical Current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 Active EP2798673B1 (en) 2011-12-29 2012-12-27 Field emission device
EP12861564.8A Withdrawn EP2797837A4 (en) 2011-12-29 2012-12-27 GRAPHENGITTER FOR AN ELECTRONIC DEVICE
EP12863524.0A Active EP2801102B1 (en) 2011-12-29 2012-12-27 Anode with suppressor grid

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP12863100.9A Active EP2798673B1 (en) 2011-12-29 2012-12-27 Field emission device

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP12863524.0A Active EP2801102B1 (en) 2011-12-29 2012-12-27 Anode with suppressor grid

Country Status (6)

Country Link
EP (3) EP2798673B1 (zh)
JP (1) JP6278897B2 (zh)
KR (3) KR20140128975A (zh)
CN (5) CN104024147A (zh)
IN (1) IN2014DN05630A (zh)
WO (5) WO2013101944A2 (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9646798B2 (en) 2011-12-29 2017-05-09 Elwha Llc Electronic device graphene grid
US9349562B2 (en) 2011-12-29 2016-05-24 Elwha Llc Field emission device with AC output
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

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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

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See also references of WO2013101937A1 *

Also Published As

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

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