FR2912254B1 - Structure emettrice d'electrons par effet de champ, a focalisation de l'emission - Google Patents

Structure emettrice d'electrons par effet de champ, a focalisation de l'emission

Info

Publication number
FR2912254B1
FR2912254B1 FR0753086A FR0753086A FR2912254B1 FR 2912254 B1 FR2912254 B1 FR 2912254B1 FR 0753086 A FR0753086 A FR 0753086A FR 0753086 A FR0753086 A FR 0753086A FR 2912254 B1 FR2912254 B1 FR 2912254B1
Authority
FR
France
Prior art keywords
focused
transmission
field effect
emitting structure
electron emitting
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
FR0753086A
Other languages
English (en)
Other versions
FR2912254A1 (fr
Inventor
Jean Dijon
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0753086A priority Critical patent/FR2912254B1/fr
Priority to US12/024,455 priority patent/US7791263B2/en
Priority to DE602008000124T priority patent/DE602008000124D1/de
Priority to EP08101232A priority patent/EP1956625B1/fr
Priority to JP2008025258A priority patent/JP2008198603A/ja
Publication of FR2912254A1 publication Critical patent/FR2912254A1/fr
Application granted granted Critical
Publication of FR2912254B1 publication Critical patent/FR2912254B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
FR0753086A 2007-02-06 2007-02-06 Structure emettrice d'electrons par effet de champ, a focalisation de l'emission Expired - Fee Related FR2912254B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0753086A FR2912254B1 (fr) 2007-02-06 2007-02-06 Structure emettrice d'electrons par effet de champ, a focalisation de l'emission
US12/024,455 US7791263B2 (en) 2007-02-06 2008-02-01 Electron emitting structure by field effect, with emission focussing
DE602008000124T DE602008000124D1 (de) 2007-02-06 2008-02-04 Struktur zum Aussenden von Elektronen durch Feldeffekt mit Fokussierung der Aussendung
EP08101232A EP1956625B1 (fr) 2007-02-06 2008-02-04 Structure émettrice d'électrons par effet de champ, à focalisation de l'émission
JP2008025258A JP2008198603A (ja) 2007-02-06 2008-02-05 放射の集束を伴う電界効果による電子放出構造体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0753086A FR2912254B1 (fr) 2007-02-06 2007-02-06 Structure emettrice d'electrons par effet de champ, a focalisation de l'emission

Publications (2)

Publication Number Publication Date
FR2912254A1 FR2912254A1 (fr) 2008-08-08
FR2912254B1 true FR2912254B1 (fr) 2009-10-16

Family

ID=38181150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0753086A Expired - Fee Related FR2912254B1 (fr) 2007-02-06 2007-02-06 Structure emettrice d'electrons par effet de champ, a focalisation de l'emission

Country Status (5)

Country Link
US (1) US7791263B2 (fr)
EP (1) EP1956625B1 (fr)
JP (1) JP2008198603A (fr)
DE (1) DE602008000124D1 (fr)
FR (1) FR2912254B1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08315721A (ja) * 1995-05-19 1996-11-29 Nec Kansai Ltd 電界放出冷陰極
JP3823537B2 (ja) * 1998-06-03 2006-09-20 双葉電子工業株式会社 集束電極付電界放出カソード
JP2000243218A (ja) * 1999-02-17 2000-09-08 Nec Corp 電子放出装置及びその駆動方法
JPWO2002027745A1 (ja) * 2000-09-28 2004-02-05 シャープ株式会社 冷陰極電子源及びフィールドエミッションディスプレイ
JP4810010B2 (ja) * 2001-07-03 2011-11-09 キヤノン株式会社 電子放出素子
JP2003016919A (ja) * 2001-07-03 2003-01-17 Canon Inc 電子放出素子、電子源、電子源集合体および画像形成装置
JP2003016917A (ja) * 2001-07-03 2003-01-17 Canon Inc 電子放出素子、電子源及び画像形成装置
JP2003203554A (ja) * 2002-01-08 2003-07-18 Matsushita Electric Ind Co Ltd 電子放出素子
FR2836279B1 (fr) 2002-02-19 2004-09-24 Commissariat Energie Atomique Structure de cathode pour ecran emissif
EP1594150B1 (fr) * 2003-03-28 2011-07-13 Sumitomo Electric Industries, Ltd. Source d'electron du type cathode froide, tube hyperfrequence l'utilisant et procede de fabrication de ladite source
FR2873852B1 (fr) * 2004-07-28 2011-06-24 Commissariat Energie Atomique Structure de cathode a haute resolution

Also Published As

Publication number Publication date
US7791263B2 (en) 2010-09-07
FR2912254A1 (fr) 2008-08-08
EP1956625A1 (fr) 2008-08-13
JP2008198603A (ja) 2008-08-28
DE602008000124D1 (de) 2009-10-15
US20080203887A1 (en) 2008-08-28
EP1956625B1 (fr) 2009-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111102