ATE453924T1 - Kohlenstoffbasierte feldemissionskathode und deren herstellungsverfahren - Google Patents

Kohlenstoffbasierte feldemissionskathode und deren herstellungsverfahren

Info

Publication number
ATE453924T1
ATE453924T1 AT05106440T AT05106440T ATE453924T1 AT E453924 T1 ATE453924 T1 AT E453924T1 AT 05106440 T AT05106440 T AT 05106440T AT 05106440 T AT05106440 T AT 05106440T AT E453924 T1 ATE453924 T1 AT E453924T1
Authority
AT
Austria
Prior art keywords
field emission
compound
liquid
emission cathode
liquid compound
Prior art date
Application number
AT05106440T
Other languages
English (en)
Inventor
Qiu-Hong Hu
Original Assignee
Lightlab Sweden Ab
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 Lightlab Sweden Ab filed Critical Lightlab Sweden Ab
Application granted granted Critical
Publication of ATE453924T1 publication Critical patent/ATE453924T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/06—Cathodes
    • H01J35/065—Field emission, photo emission or secondary emission cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00—Cathode-ray or electron-stream lamps
    • H01J63/02—Details, e.g. electrode, gas filling, shape of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/06—Cathode assembly
    • H01J2235/062—Cold cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cold Cathode And The Manufacture (AREA)
AT05106440T 2005-07-14 2005-07-14 Kohlenstoffbasierte feldemissionskathode und deren herstellungsverfahren ATE453924T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05106440A EP1744343B1 (de) 2005-07-14 2005-07-14 Kohlenstoffbasierte Feldemissionskathode und deren Herstellungsverfahren

Publications (1)

Publication Number Publication Date
ATE453924T1 true ATE453924T1 (de) 2010-01-15

Family

ID=36168517

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05106440T ATE453924T1 (de) 2005-07-14 2005-07-14 Kohlenstoffbasierte feldemissionskathode und deren herstellungsverfahren

Country Status (7)

Country Link
US (1) US8143774B2 (de)
EP (1) EP1744343B1 (de)
CN (1) CN100595860C (de)
AT (1) ATE453924T1 (de)
DE (1) DE602005018625D1 (de)
TW (1) TWI331765B (de)
WO (1) WO2007006479A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2113584A1 (de) 2008-04-28 2009-11-04 LightLab Sweden AB Verdampfungssystem
EP2221848A1 (de) * 2009-02-18 2010-08-25 LightLab Sweden AB Röntgenstrahlenquelle, die eine Feldemissionskathode umfasst
KR20110017682A (ko) * 2009-08-14 2011-02-22 삼성전자주식회사 램프의 제조방법
EP2339610B1 (de) 2009-12-22 2016-10-12 LightLab Sweden AB Reflektierende Anodenstruktur für eine Feldemissionsbeleuchtungsanordnung
US11373833B1 (en) 2018-10-05 2022-06-28 Government Of The United States, As Represented By The Secretary Of The Air Force Systems, methods and apparatus for fabricating and utilizing a cathode

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE836528C (de) * 1950-06-01 1952-04-15 Siemens Ag Elektrode, insbesondere Anode, fuer elektrische Entladungsgefaesse und Verfahren zur Herstellung derselben
US4143292A (en) * 1975-06-27 1979-03-06 Hitachi, Ltd. Field emission cathode of glassy carbon and method of preparation
DE2650656B2 (de) 1976-11-05 1978-09-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Kathode für Elektronenröhren
JP3556331B2 (ja) * 1995-07-17 2004-08-18 株式会社日立製作所 電子源の作製法
US6054801A (en) * 1998-02-27 2000-04-25 Regents, University Of California Field emission cathode fabricated from porous carbon foam material
CN1361918A (zh) * 1999-06-10 2002-07-31 光实验室股份公司 生产场致发射阴极的方法、场致发射阴极及光源
US20020070648A1 (en) * 2000-12-08 2002-06-13 Gunnar Forsberg Field emitting cathode and a light source using a field emitting cathode
US6683399B2 (en) * 2001-05-23 2004-01-27 The United States Of America As Represented By The Secretary Of The Air Force Field emission cold cathode
CN100527309C (zh) * 2003-03-06 2009-08-12 松下电器产业株式会社 电子发射元件、荧光体发光元件及图像描绘装置
JP2004335285A (ja) * 2003-05-08 2004-11-25 Sony Corp 電子放出素子の製造方法及び表示装置の製造方法
US7862897B2 (en) * 2006-01-27 2011-01-04 Carbon Ceramics Company, Llc Biphasic nanoporous vitreous carbon material and method of making the same

Also Published As

Publication number Publication date
CN100595860C (zh) 2010-03-24
TWI331765B (en) 2010-10-11
TW200710907A (en) 2007-03-16
EP1744343B1 (de) 2009-12-30
WO2007006479A2 (en) 2007-01-18
US8143774B2 (en) 2012-03-27
US20090167140A1 (en) 2009-07-02
DE602005018625D1 (de) 2010-02-11
CN101223622A (zh) 2008-07-16
EP1744343A1 (de) 2007-01-17
WO2007006479A3 (en) 2007-03-29

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Legal Events

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