DE69828578D1 - Elektronenemitter - Google Patents

Elektronenemitter

Info

Publication number
DE69828578D1
DE69828578D1 DE69828578T DE69828578T DE69828578D1 DE 69828578 D1 DE69828578 D1 DE 69828578D1 DE 69828578 T DE69828578 T DE 69828578T DE 69828578 T DE69828578 T DE 69828578T DE 69828578 D1 DE69828578 D1 DE 69828578D1
Authority
DE
Germany
Prior art keywords
electron emitter
emitter
electron
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.)
Expired - Fee Related
Application number
DE69828578T
Other languages
English (en)
Other versions
DE69828578T2 (de
Inventor
Babu Chalamala
P Pack
A Rowell
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of DE69828578D1 publication Critical patent/DE69828578D1/de
Application granted granted Critical
Publication of DE69828578T2 publication Critical patent/DE69828578T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • 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
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H01J1/304—Field-emissive cathodes
    • H01J1/3042—Field-emissive cathodes microengineered, e.g. Spindt-type
    • 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
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/30—Cold cathodes
    • H01J2201/304—Field emission cathodes
    • H01J2201/30403—Field emission cathodes characterised by the emitter shape
    • H01J2201/30426—Coatings on the emitter surface, e.g. with low work function materials
DE69828578T 1997-07-28 1998-06-26 Elektronenemitter Expired - Fee Related DE69828578T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/901,734 US6091190A (en) 1997-07-28 1997-07-28 Field emission device
US901734 1997-07-28
PCT/US1998/013377 WO1999005692A1 (en) 1997-07-28 1998-06-26 Electron emitter

Publications (2)

Publication Number Publication Date
DE69828578D1 true DE69828578D1 (de) 2005-02-17
DE69828578T2 DE69828578T2 (de) 2005-12-29

Family

ID=25414724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828578T Expired - Fee Related DE69828578T2 (de) 1997-07-28 1998-06-26 Elektronenemitter

Country Status (8)

Country Link
US (1) US6091190A (de)
EP (1) EP0928494B1 (de)
JP (1) JP2001501358A (de)
KR (1) KR100561325B1 (de)
CN (1) CN1237270A (de)
DE (1) DE69828578T2 (de)
TW (1) TW374193B (de)
WO (1) WO1999005692A1 (de)

Families Citing this family (30)

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US7002287B1 (en) * 1998-05-29 2006-02-21 Candescent Intellectual Property Services, Inc. Protected substrate structure for a field emission display device
JP2000123711A (ja) * 1998-10-12 2000-04-28 Toshiba Corp 電界放出型冷陰極及びその製造方法
US6364730B1 (en) * 2000-01-18 2002-04-02 Motorola, Inc. Method for fabricating a field emission device and method for the operation thereof
US6410101B1 (en) * 2000-02-16 2002-06-25 Motorola, Inc. Method for scrubbing and passivating a surface of a field emission display
KR100343205B1 (ko) * 2000-04-26 2002-07-10 김순택 카본나노튜브를 이용한 삼극 전계 방출 어레이 및 그 제작방법
JP3542031B2 (ja) * 2000-11-20 2004-07-14 松下電器産業株式会社 冷陰極形成方法、及び電子放出素子並びにその応用デバイス
US6495865B2 (en) 2001-02-01 2002-12-17 Honeywell International Inc. Microcathode with integrated extractor
US6572425B2 (en) * 2001-03-28 2003-06-03 Intel Corporation Methods for forming microtips in a field emission device
US6806630B2 (en) * 2002-01-09 2004-10-19 Hewlett-Packard Development Company, L.P. Electron emitter device for data storage applications and method of manufacture
US6822379B2 (en) * 2002-10-01 2004-11-23 Hewlett-Packard Development Company, L.P. Emission device and method for forming
JP2004288547A (ja) * 2003-03-24 2004-10-14 Matsushita Electric Ind Co Ltd 電界放出型電子源およびその製造方法および画像表示装置
US9159527B2 (en) * 2003-10-16 2015-10-13 Carl Zeiss Microscopy, Llc Systems and methods for a gas field ionization source
US8110814B2 (en) 2003-10-16 2012-02-07 Alis Corporation Ion sources, systems and methods
US7276389B2 (en) * 2004-02-25 2007-10-02 Samsung Electronics Co., Ltd. Article comprising metal oxide nanostructures and method for fabricating such nanostructures
US7465210B2 (en) * 2004-02-25 2008-12-16 The Regents Of The University Of California Method of fabricating carbide and nitride nano electron emitters
JP3935478B2 (ja) * 2004-06-17 2007-06-20 キヤノン株式会社 電子放出素子の製造方法およびそれを用いた電子源並びに画像表示装置の製造方法および該画像表示装置を用いた情報表示再生装置
CN100399865C (zh) * 2004-08-23 2008-07-02 北京大学 一种顶出光电极及其制备方法
CN1740113A (zh) * 2004-08-25 2006-03-01 日本碍子株式会社 电子发射元件
CN100468155C (zh) * 2004-12-29 2009-03-11 鸿富锦精密工业（深圳）有限公司 背光模组和液晶显示器
KR101100818B1 (ko) * 2005-10-31 2012-01-02 삼성에스디아이 주식회사 전자 방출원 및 이를 채용한 전자 방출 소자
JP5024885B2 (ja) * 2008-03-05 2012-09-12 国立大学法人東北大学 陰極体
DE102008049654A1 (de) 2008-09-30 2010-04-08 Carl Zeiss Nts Gmbh Elektronenstrahlquelle und Verfahren zur Herstellung derselben
US8362678B2 (en) * 2008-11-27 2013-01-29 Samsung Display Co., Ltd. Lamp structure and liquid crystal display apparatus having the same
JP2010157489A (ja) * 2008-12-02 2010-07-15 Canon Inc 電子放出素子の製造方法および画像表示装置の製造方法
JP2010157490A (ja) * 2008-12-02 2010-07-15 Canon Inc 電子放出素子および該電子放出素子を用いた表示パネル
US8536773B2 (en) * 2011-03-30 2013-09-17 Carl Zeiss Microscopy Gmbh Electron beam source and method of manufacturing the same
JP5177721B2 (ja) * 2012-06-14 2013-04-10 国立大学法人東北大学 陰極体の製造方法
JP2013101946A (ja) * 2012-12-26 2013-05-23 Tohoku Univ 陰極体の製造方法
JP6582655B2 (ja) * 2015-07-14 2019-10-02 株式会社リコー 電界効果型トランジスタ、表示素子、画像表示装置、及びシステム
WO2023128022A1 (ko) * 2021-12-30 2023-07-06 어썸레이 주식회사 자외선 방출 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1406437A (en) * 1971-12-16 1975-09-17 English Electric Valve Co Ltd X-ray image converters
JPS5436828B2 (de) * 1974-08-16 1979-11-12
US4379250A (en) * 1979-10-19 1983-04-05 Hitachi, Ltd. Field emission cathode and method of fabricating the same
US4325000A (en) * 1980-04-20 1982-04-13 Burroughs Corporation Low work function cathode
US4663559A (en) * 1982-09-17 1987-05-05 Christensen Alton O Field emission device
KR910013438A (ko) * 1989-12-18 1991-08-08 야마무라 가쯔미 필드 전자 방출 장치 및 그 생산 공정
US5089292A (en) * 1990-07-20 1992-02-18 Coloray Display Corporation Field emission cathode array coated with electron work function reducing material, and method
JP2719239B2 (ja) * 1991-02-08 1998-02-25 工業技術院長 電界放出素子
US5258685A (en) * 1991-08-20 1993-11-02 Motorola, Inc. Field emission electron source employing a diamond coating
US5129850A (en) * 1991-08-20 1992-07-14 Motorola, Inc. Method of making a molded field emission electron emitter employing a diamond coating
US5141460A (en) * 1991-08-20 1992-08-25 Jaskie James E Method of making a field emission electron source employing a diamond coating
KR960009127B1 (en) * 1993-01-06 1996-07-13 Samsung Display Devices Co Ltd Silicon field emission emitter and the manufacturing method
JPH08180824A (ja) * 1994-12-22 1996-07-12 Hitachi Ltd 電子線源、その製造方法、電子線源装置及びそれを用いた電子線装置
JP3107743B2 (ja) * 1995-07-31 2000-11-13 カシオ計算機株式会社 電子放出性電極およびその製造方法、並びにそれを用いた冷陰極蛍光管およびプラズマディスプレイ
DE10044451C1 (de) * 2000-09-08 2002-04-04 Epcos Ag Elektrode und Kondensator mit der Elektrode

Also Published As

Publication number Publication date
CN1237270A (zh) 1999-12-01
KR100561325B1 (ko) 2006-03-16
KR20000068641A (ko) 2000-11-25
US6091190A (en) 2000-07-18
EP0928494A1 (de) 1999-07-14
EP0928494B1 (de) 2005-01-12
DE69828578T2 (de) 2005-12-29
JP2001501358A (ja) 2001-01-30
WO1999005692A1 (en) 1999-02-04
TW374193B (en) 1999-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee