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TW430857B - Luminescent device - Google Patents

Luminescent device

Info

Publication number
TW430857B
TW430857B TW88113680A TW88113680A TW430857B TW 430857 B TW430857 B TW 430857B TW 88113680 A TW88113680 A TW 88113680A TW 88113680 A TW88113680 A TW 88113680A TW 430857 B TW430857 B TW 430857B
Authority
TW
Taiwan
Prior art keywords
luminescent device
grid electrode
micro
emit electrons
anode
Prior art date
Application number
TW88113680A
Other languages
Chinese (zh)
Inventor
Lai-Cheng Chen
Chun-Hui Tsai
Original Assignee
Delta Optoelectronics 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 Delta Optoelectronics Inc filed Critical Delta Optoelectronics Inc
Priority to TW88113680A priority Critical patent/TW430857B/en
Priority to TW88113680A01 priority patent/TW471238B/en
Priority to DE2000139479 priority patent/DE10039479A1/en
Priority to JP2000242786A priority patent/JP2001101987A/en
Priority to GB0019710A priority patent/GB2355849A/en
Priority to FR0010531A priority patent/FR2797520B1/en
Application granted granted Critical
Publication of TW430857B publication Critical patent/TW430857B/en
Priority to US10/439,693 priority patent/US7196464B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H01J31/127—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using large area or array sources, i.e. essentially a source for each pixel group
    • 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
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/30—Cold cathodes
    • H01J2201/304—Field emission cathodes
    • H01J2201/30446—Field emission cathodes characterised by the emitter material
    • H01J2201/30453—Carbon types
    • H01J2201/30469—Carbon nanotubes (CNTs)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cold Cathode And The Manufacture (AREA)

Abstract

The present invention relates to a power-saving and high-efficiency luminescent device manufactured by using feature of the carbon micro tube that can emit electrons under a low potential. Such luminescent devices can be combined to an electronic board capable of displaying static characters, graphs or dynamic images and animations. The luminescent device is formed to achieve the object of illumination by applying electric field between grids and micro carbon tubes to emit electrons from the micro carbon tubes for being accelerated by the high voltage of the anode to hit on the fluorescent powder of the anode. The switch of this device is controlled by the electrode under the micro carbon tube. The high resolution of the luminescent device can be achieved by using a mutual isolated triple electrode structure having two layers of grid electrode. One of the grid electrode layer provides the electric field to emit electrons. The other grid electrode layer is perpendicular to the conductive layer, and can be used as a switch to determine whether electrons pass or not. Such a structure can realize a power-saving, high-efficiency and high resolution luminescent device.
TW88113680A 1999-08-10 1999-08-10 Luminescent device TW430857B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
TW88113680A TW430857B (en) 1999-08-10 1999-08-10 Luminescent device
TW88113680A01 TW471238B (en) 1999-08-10 2000-02-21 Light emitting device
DE2000139479 DE10039479A1 (en) 1999-08-10 2000-08-08 Light emitting cell, useful for large, energy efficient, high light output, monochrome or color displays, comprises a light emitting material responsive to electron emission from a carbon nanotube layer
JP2000242786A JP2001101987A (en) 1999-08-10 2000-08-10 Luminous device, method of luminescence, and method for fabricating gate electrode
GB0019710A GB2355849A (en) 1999-08-10 2000-08-10 Light emitting cell comprising carbon nanotube structure
FR0010531A FR2797520B1 (en) 1999-08-10 2000-08-10 LIGHT CELL AND LIGHT EMITTING METHOD
US10/439,693 US7196464B2 (en) 1999-08-10 2003-05-16 Light emitting cell and method for emitting light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88113680A TW430857B (en) 1999-08-10 1999-08-10 Luminescent device

Publications (1)

Publication Number Publication Date
TW430857B true TW430857B (en) 2001-04-21

Family

ID=21641861

Family Applications (2)

Application Number Title Priority Date Filing Date
TW88113680A TW430857B (en) 1999-08-10 1999-08-10 Luminescent device
TW88113680A01 TW471238B (en) 1999-08-10 2000-02-21 Light emitting device

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW88113680A01 TW471238B (en) 1999-08-10 2000-02-21 Light emitting device

Country Status (5)

Country Link
JP (1) JP2001101987A (en)
DE (1) DE10039479A1 (en)
FR (1) FR2797520B1 (en)
GB (1) GB2355849A (en)
TW (2) TW430857B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI680486B (en) * 2015-01-20 2019-12-21 日商則武伊勢電子股份有限公司 Analog amplification vacuum tube and vacuum tube

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100343205B1 (en) 2000-04-26 2002-07-10 김순택 Field emission array using carbon nanotube and fabricating method thereof
KR100591242B1 (en) 2004-05-04 2006-06-19 한국전자통신연구원 Field Emission Display
CN100397547C (en) * 2004-05-21 2008-06-25 东元奈米应材股份有限公司 Field emission display having reflection layer and grid
CN100395173C (en) * 2004-12-24 2008-06-18 清华大学 Light-positive controlling conductive device based on macro long multi-wall carbon nano tube bundle
CN100395172C (en) * 2004-12-24 2008-06-18 清华大学 Negative light control conductive device based on macroscopical long single-wall or double-wall nano tube bundle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891440A (en) * 1973-11-02 1975-06-24 Gte Sylvania Inc Process for fabricating a color cathode ray tube screen structure incorporating optical filter means therein
DE69507874T2 (en) * 1994-12-26 1999-07-29 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Screen and method of making the same
WO1996042101A1 (en) * 1995-06-12 1996-12-27 Ecole Polytechnique Federale De Lausanne Electron source and applications of the same
US5872422A (en) * 1995-12-20 1999-02-16 Advanced Technology Materials, Inc. Carbon fiber-based field emission devices
GB2321335A (en) * 1997-01-16 1998-07-22 Ibm Display device
US6064148A (en) * 1997-05-21 2000-05-16 Si Diamond Technology, Inc. Field emission device
DE69834673T2 (en) * 1997-09-30 2006-10-26 Noritake Co., Ltd., Nagoya Method for producing an electron-emitting source
TW432419B (en) * 1998-06-18 2001-05-01 Matsushita Electric Ind Co Ltd Electron emitting element, electron emitting source, image display, and method for producing them
US6630772B1 (en) * 1998-09-21 2003-10-07 Agere Systems Inc. Device comprising carbon nanotube field emitter structure and process for forming device
US6232706B1 (en) * 1998-11-12 2001-05-15 The Board Of Trustees Of The Leland Stanford Junior University Self-oriented bundles of carbon nanotubes and method of making same
JP4069532B2 (en) * 1999-01-11 2008-04-02 松下電器産業株式会社 Carbon ink, electron-emitting device, method for manufacturing electron-emitting device, and image display device
US6250984B1 (en) * 1999-01-25 2001-06-26 Agere Systems Guardian Corp. Article comprising enhanced nanotube emitter structure and process for fabricating article
JP2001052652A (en) * 1999-06-18 2001-02-23 Cheol Jin Lee White light source and its manufacture
KR100312694B1 (en) * 1999-07-16 2001-11-03 김순택 Fed having a carbon nanotube film as emitters
EP1073090A3 (en) * 1999-07-27 2003-04-16 Iljin Nanotech Co., Ltd. Field emission display device using carbon nanotubes and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI680486B (en) * 2015-01-20 2019-12-21 日商則武伊勢電子股份有限公司 Analog amplification vacuum tube and vacuum tube

Also Published As

Publication number Publication date
JP2001101987A (en) 2001-04-13
GB2355849A (en) 2001-05-02
TW471238B (en) 2002-01-01
GB0019710D0 (en) 2000-09-27
FR2797520B1 (en) 2004-07-16
FR2797520A1 (en) 2001-02-16
DE10039479A1 (en) 2001-03-15

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees