EP3267463A3 - Tube electronique sous vide a cathode planaire a base de nanotubes ou nanofils - Google Patents
Tube electronique sous vide a cathode planaire a base de nanotubes ou nanofils Download PDFInfo
- Publication number
- EP3267463A3 EP3267463A3 EP17178583.5A EP17178583A EP3267463A3 EP 3267463 A3 EP3267463 A3 EP 3267463A3 EP 17178583 A EP17178583 A EP 17178583A EP 3267463 A3 EP3267463 A3 EP 3267463A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- nanotube
- nanowires
- nanotubes
- nanowire
- vacuum tube
- 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.)
- Pending
Links
- 239000002071 nanotube Substances 0.000 title abstract 5
- 239000002070 nanowire Substances 0.000 title abstract 5
- 239000000758 substrate Substances 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 1
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
- H01J1/304—Field-emissive 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
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
-
- 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
- H01J1/312—Cold cathodes, e.g. field-emissive cathode having an electric field perpendicular to the surface, e.g. tunnel-effect cathodes of metal-insulator-metal [MIM] type
-
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/04—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
- 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
- H01J2201/30423—Microengineered edge emitters
-
- 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
- H01J2201/30434—Nanotubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/06—Cathode assembly
- H01J2235/068—Multi-cathode assembly
Landscapes
- Cold Cathode And The Manufacture (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Microwave Tubes (AREA)
- Electron Sources, Ion Sources (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1601057A FR3053830A1 (fr) | 2016-07-07 | 2016-07-07 | Tube electronique sous vide a cathode planaire a base de nanotubes ou nanofils |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3267463A2 EP3267463A2 (fr) | 2018-01-10 |
EP3267463A3 true EP3267463A3 (fr) | 2018-04-04 |
Family
ID=57485541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17178583.5A Pending EP3267463A3 (fr) | 2016-07-07 | 2017-06-29 | Tube electronique sous vide a cathode planaire a base de nanotubes ou nanofils |
Country Status (8)
Country | Link |
---|---|
US (1) | US10720298B2 (fr) |
EP (1) | EP3267463A3 (fr) |
JP (1) | JP6982994B2 (fr) |
KR (1) | KR102458120B1 (fr) |
CN (1) | CN107591299B (fr) |
AU (1) | AU2017204507B2 (fr) |
FR (1) | FR3053830A1 (fr) |
TW (1) | TWI753924B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111048374A (zh) * | 2019-11-21 | 2020-04-21 | 金陵科技学院 | 错落双空心环面阴极品形三弧门控结构的发光背光源 |
CN112002628B (zh) * | 2020-08-28 | 2023-06-23 | 云南电网有限责任公司电力科学研究院 | X射线管阴极单元及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000311578A (ja) * | 1999-04-28 | 2000-11-07 | Sharp Corp | 電子源アレイと、その製造方法、及び前記電子源アレイまたはその製造方法を用いて形成される画像形成装置 |
US20040116034A1 (en) * | 1997-10-30 | 2004-06-17 | Canon Kabushiki Kaisha | Method of manufacturing an electronic device containing a carbon nanotube |
US20100045212A1 (en) * | 2008-06-25 | 2010-02-25 | Vladimir Mancevski | Devices having laterally arranged nanotubes |
US20100181896A1 (en) * | 2009-01-16 | 2010-07-22 | Korea University Industrial & Academic Collaboration Foundation | Surface field electron emitters using carbon nanotube yarn and method of fabricating carbon nanotube yarn thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100372020B1 (ko) * | 2000-02-03 | 2003-02-14 | 학교법인 선문학원 | 카본 나노튜브 - 전계방사 디스플레이의 제조방법 |
US6672925B2 (en) * | 2001-08-17 | 2004-01-06 | Motorola, Inc. | Vacuum microelectronic device and method |
KR20050111705A (ko) * | 2004-05-22 | 2005-11-28 | 삼성에스디아이 주식회사 | 전계방출소자와, 이를 적용한 전계방출 표시소자 |
FR2873493B1 (fr) * | 2004-07-20 | 2007-04-20 | Commissariat Energie Atomique | Dispositif semiconducteur a nanotube ou nanofil, configurable optiquement |
US7939218B2 (en) * | 2004-12-09 | 2011-05-10 | Nanosys, Inc. | Nanowire structures comprising carbon |
FR2897718B1 (fr) * | 2006-02-22 | 2008-10-17 | Commissariat Energie Atomique | Structure de cathode a nanotubes pour ecran emissif |
TWI314841B (en) * | 2006-07-14 | 2009-09-11 | Ind Tech Res Inst | Methods for fabricating field emission displays |
FR2930673A1 (fr) * | 2008-04-28 | 2009-10-30 | Saint Gobain | Lampe plane a emission par effet de champ et sa fabrication |
US9171690B2 (en) * | 2011-12-29 | 2015-10-27 | Elwha Llc | Variable field emission device |
FR3030873B1 (fr) | 2014-12-23 | 2017-01-20 | Thales Sa | Source d'electrons de haute energie a base de nanotubes/nanofibres de carbone avec element de commande par onde eletromagnetique deportee |
-
2016
- 2016-07-07 FR FR1601057A patent/FR3053830A1/fr active Pending
-
2017
- 2017-06-29 US US15/638,237 patent/US10720298B2/en active Active
- 2017-06-29 EP EP17178583.5A patent/EP3267463A3/fr active Pending
- 2017-06-30 AU AU2017204507A patent/AU2017204507B2/en active Active
- 2017-07-04 TW TW106122421A patent/TWI753924B/zh active
- 2017-07-04 JP JP2017130850A patent/JP6982994B2/ja active Active
- 2017-07-06 KR KR1020170086028A patent/KR102458120B1/ko active IP Right Grant
- 2017-07-06 CN CN201710545817.0A patent/CN107591299B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040116034A1 (en) * | 1997-10-30 | 2004-06-17 | Canon Kabushiki Kaisha | Method of manufacturing an electronic device containing a carbon nanotube |
JP2000311578A (ja) * | 1999-04-28 | 2000-11-07 | Sharp Corp | 電子源アレイと、その製造方法、及び前記電子源アレイまたはその製造方法を用いて形成される画像形成装置 |
US20100045212A1 (en) * | 2008-06-25 | 2010-02-25 | Vladimir Mancevski | Devices having laterally arranged nanotubes |
US20100181896A1 (en) * | 2009-01-16 | 2010-07-22 | Korea University Industrial & Academic Collaboration Foundation | Surface field electron emitters using carbon nanotube yarn and method of fabricating carbon nanotube yarn thereof |
Also Published As
Publication number | Publication date |
---|---|
CN107591299A (zh) | 2018-01-16 |
US20180012723A1 (en) | 2018-01-11 |
EP3267463A2 (fr) | 2018-01-10 |
TWI753924B (zh) | 2022-02-01 |
KR20180006322A (ko) | 2018-01-17 |
AU2017204507A1 (en) | 2018-01-25 |
TW201812824A (zh) | 2018-04-01 |
US10720298B2 (en) | 2020-07-21 |
JP2018010869A (ja) | 2018-01-18 |
CN107591299B (zh) | 2021-07-27 |
AU2017204507B2 (en) | 2022-04-14 |
FR3053830A1 (fr) | 2018-01-12 |
JP6982994B2 (ja) | 2021-12-17 |
KR102458120B1 (ko) | 2022-10-21 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01J 35/06 20060101ALI20180301BHEP Ipc: H01J 1/15 20060101AFI20180301BHEP Ipc: H01J 23/04 20060101ALI20180301BHEP Ipc: H01J 1/312 20060101ALI20180301BHEP |
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Effective date: 20210927 |