HK1051438A1 - 適用陰極發射區域中動態波束形狀校正的分段控制極裝置 - Google Patents

適用陰極發射區域中動態波束形狀校正的分段控制極裝置

Info

Publication number
HK1051438A1
HK1051438A1 HK03102173.2A HK03102173A HK1051438A1 HK 1051438 A1 HK1051438 A1 HK 1051438A1 HK 03102173 A HK03102173 A HK 03102173A HK 1051438 A1 HK1051438 A1 HK 1051438A1
Authority
HK
Hong Kong
Prior art keywords
field emission
gate drive
beam shape
shape correction
dynamic beam
Prior art date
Application number
HK03102173.2A
Other languages
English (en)
Inventor
D Jamison Keith
e patterson Donald
Original Assignee
Extreme Devices Inc
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 Extreme Devices Inc filed Critical Extreme Devices Inc
Publication of HK1051438A1 publication Critical patent/HK1051438A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/481—Electron guns using field-emission, photo-emission, or secondary-emission electron source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • 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
HK03102173.2A 1999-12-31 2003-03-25 適用陰極發射區域中動態波束形狀校正的分段控制極裝置 HK1051438A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/476,051 US6429596B1 (en) 1999-12-31 1999-12-31 Segmented gate drive for dynamic beam shape correction in field emission cathodes
PCT/US2000/035485 WO2001050491A1 (en) 1999-12-31 2000-12-28 Segmented gate drive for dynamic beam shape correction in field emission cathodes

Publications (1)

Publication Number Publication Date
HK1051438A1 true HK1051438A1 (zh) 2003-08-01

Family

ID=23890302

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03102173.2A HK1051438A1 (zh) 1999-12-31 2003-03-25 適用陰極發射區域中動態波束形狀校正的分段控制極裝置

Country Status (11)

Country Link
US (1) US6429596B1 (zh)
EP (1) EP1243014A1 (zh)
JP (1) JP2003519888A (zh)
KR (1) KR20020065625A (zh)
CN (1) CN1413353A (zh)
AU (1) AU2461901A (zh)
CA (1) CA2396164A1 (zh)
HK (1) HK1051438A1 (zh)
MX (1) MXPA02006408A (zh)
RU (1) RU2002116670A (zh)
WO (1) WO2001050491A1 (zh)

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US6683414B2 (en) * 2001-10-25 2004-01-27 Northrop Grumman Corporation Ion-shielded focusing method for high-density electron beams generated by planar cold cathode electron emitters
US7057353B2 (en) * 2003-01-13 2006-06-06 Hewlett-Packard Development Company, L.P. Electronic device with wide lens for small emission spot size
KR101009985B1 (ko) * 2004-02-25 2011-01-21 삼성에스디아이 주식회사 전자 방출 표시장치
KR101017037B1 (ko) * 2004-02-26 2011-02-23 삼성에스디아이 주식회사 전자 방출 표시장치
CN100395863C (zh) * 2004-04-30 2008-06-18 东元奈米应材股份有限公司 四极场发射显示器
EP1760762B1 (en) * 2005-09-06 2012-02-01 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Device and method for selecting an emission area of an emission pattern
CH698896B1 (de) * 2006-08-29 2009-11-30 Inficon Gmbh Massenspektrometer.
WO2008031058A2 (en) * 2006-09-07 2008-03-13 Michigan Technological University Self-regenerating nanotips for low-power electric propulsion (ep) cathodes
US7847273B2 (en) * 2007-03-30 2010-12-07 Eloret Corporation Carbon nanotube electron gun
CN101071741B (zh) * 2007-06-20 2011-01-05 中原工学院 环栅控谷口型阴极结构的平板显示器及其制作工艺
CN101441962B (zh) * 2007-11-21 2010-09-08 中国科学院微电子研究所 基于场致电子发射原理的微尖端阵列器件及其制作方法
CN102651298A (zh) * 2011-02-23 2012-08-29 中国科学院微电子研究所 红外探成像装置及其制备方法
CN103972024A (zh) * 2013-01-29 2014-08-06 海洋王照明科技股份有限公司 一种场发射光源
CN104064432A (zh) * 2013-03-22 2014-09-24 海洋王照明科技股份有限公司 一种场发射平面光源及其制备方法
CN104064437A (zh) * 2013-03-22 2014-09-24 海洋王照明科技股份有限公司 一种场发射平面光源及其制备方法
CN108400075A (zh) * 2018-01-22 2018-08-14 电子科技大学 平行多束电子枪
CN110600350B (zh) * 2019-09-04 2020-08-04 中山大学 一种双环栅结构的纳米冷阴极电子源及其制作方法

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US6255768B1 (en) 1999-07-19 2001-07-03 Extreme Devices, Inc. Compact field emission electron gun and focus lens

Also Published As

Publication number Publication date
US6429596B1 (en) 2002-08-06
AU2461901A (en) 2001-07-16
RU2002116670A (ru) 2004-02-20
MXPA02006408A (es) 2003-10-15
JP2003519888A (ja) 2003-06-24
KR20020065625A (ko) 2002-08-13
CN1413353A (zh) 2003-04-23
EP1243014A1 (en) 2002-09-25
CA2396164A1 (en) 2001-07-12
WO2001050491A1 (en) 2001-07-12

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